1. The bag breaking mechanism with the swing type upper floating pressing device is characterized by comprising an active bag breaking cutter set (3) and a swing type auxiliary bag breaking cutter set (4) matched with the active bag breaking cutter set (3), wherein the active bag breaking cutter set (3) comprises a first main shaft (32) driven by a first driving device (31) and a plurality of bag breaking main cutters (33) sequentially arranged along the axial direction of the first main shaft (32), the swing type auxiliary bag breaking cutter set (4) comprises a first support (41), a second driving device (42) driving the first support (41) to swing, a first auxiliary shaft (43) arranged on the first support (41) and parallel to the first main shaft (32), and a plurality of bag breaking auxiliary cutters (44) sequentially arranged along the axial direction of the first auxiliary shaft (43) and correspondingly matched with the bag breaking main cutters (33), each bag breaking main knife (33) and each bag breaking auxiliary knife (44) are arranged in a staggered mode in sequence.

2. A bag breaking mechanism with oscillating upper floating compacting means according to claim 1, characterized in that said first driving means (31) is a first hydraulic motor (311), said first hydraulic motor (311) being arranged at one end of said first main shaft (32).

3. A bag breaking mechanism with oscillating upper floating compacting device according to claim 2, characterized in that one end of the first main shaft (32) is provided with a first connection seat (34) connected with the first hydraulic motor (311).

4. The bag breaking mechanism with the swing type upper floating pressing device as claimed in claim 1, wherein the bag breaking main knife (33) is provided with a plurality of first knife teeth (331) along a circumferential direction thereof, and the bag breaking auxiliary knife (44) is provided with a plurality of second knife teeth (441) along a circumferential direction thereof.

5. The bag breaking mechanism with the swing type upper floating compaction device according to claim 4, wherein the size of the first cutter teeth (331) is larger than that of the second cutter teeth (441), and the number of the first cutter teeth (331) on the bag breaking main cutter (33) is smaller than that of the second cutter teeth (441) on the bag breaking auxiliary cutter (44).

6. The bag breaking mechanism with the swing type upper floating pressing device according to any one of claims 1 to 5, wherein the first support (41) is installed inside a first access door (2), the two second driving devices (42) are respectively located on two sides of the first access door (2), a first connecting block (22) for being hinged with a corresponding connecting seat is arranged at the upper end of the first access door (2), second connecting blocks (23) hinged with the second driving devices (42) are respectively arranged on two sides of the first access door (2), and the two second driving devices (42) can push the first access door (21) and the first support (41) to swing with the hinged position of the first connecting block (22) as a center.

7. The bag breaking mechanism with the swing type upper floating pressing device according to claim 6, wherein the first access door (2) is provided at both sides thereof with first protrusions (211), respectively, and the second connecting block (23) is provided on the first protrusions (211).

8. The bag breaking mechanism with the swing type upper floating pressing device as claimed in claim 6, wherein the second driving device (42) is a first hydraulic cylinder (421), and the output end of the first hydraulic cylinder (421) is hinged with the second connecting block (23) through a second rotating shaft (422).

9. The bag breaking mechanism with the swing type upper floating pressing device as claimed in claim 6, wherein the outside of the first access door (2) is provided with a first frame (212).

10. The bag breaking mechanism with the oscillating upper floating compaction device according to claim 9, wherein a first reinforcing rib (213) is arranged in the first frame (212).

Background

Along with the continuous progress of society and the rapid development of urbanization, the quantity of garbage generated by activities of people is more and more, a large amount of garbage causes environmental pollution, the requirement of green sustainable development is not met, the further development of society is seriously limited, the concept and consciousness of environmental protection and green sustainable development of people are continuously improved in the face of increasing garbage yield and environment condition deterioration, more and more attention is paid to garbage classification and recycling, the influence of the garbage on the environment can be furthest reduced, resources can be saved, and the production cost is reduced.

Solid waste is the most common kind of rubbish, for example, solid waste such as building decoration rubbish, domestic waste, industrial waste, people put solid waste in corresponding disposal bag usually, the solid waste in bags transports to the rubbish classification recycling station after, traditional mode all is artifical manual tearing the disposal bag, and pour rubbish into corresponding device, then carry out processing such as classification on next step, the operation is inconvenient, the waste amount is very big, high in labor strength, it is many to occupy the manpower, it is long to consume time, efficiency is very low, high in cost, and some fixed rubbish are more sharp-pointed, cause personnel's fish tail, bruise easily, can not satisfy higher and higher production demand.

Disclosure of Invention

The invention aims to provide a bag breaking mechanism with a swing type upper floating pressing device, which can solve at least one of the technical problems, and the technical scheme of the invention is as follows:

the utility model provides a broken bag mechanism with closing device floats on oscillating, including the broken bag knife tackle of initiative and with the supplementary broken bag knife tackle of the broken bag of initiative matched with of broken bag knife tackle of initiative, the broken bag knife tackle of initiative includes by first main shaft of first drive arrangement drive and along a plurality of broken bag owner sword that first main shaft axial set gradually, the supplementary broken bag knife tackle of oscillating includes first support, drive first support wobbling second drive arrangement, set up on first support and with first main shaft parallel first auxiliary shaft and along first auxiliary shaft axial set gradually and with the corresponding complex a plurality of broken bag owner sword a plurality of broken bag assistant sword, each broken bag owner sword sets up with each broken bag assistant sword in proper order in a staggered way.

In some embodiments, the first drive device is a first hydraulic motor disposed at one end of the first main shaft.

In some embodiments, one end of the first main shaft is provided with a first connection socket connected with the first hydraulic motor.

In some embodiments, the primary bag breaking cutter is provided with a plurality of first cutter teeth along the circumferential direction thereof, and the secondary bag breaking cutter is provided with a plurality of second cutter teeth along the circumferential direction thereof.

In some embodiments, the size of the first cutter tooth is larger than that of the second cutter tooth, and the number of the first cutter teeth on the bag breaking main cutter is less than that of the second cutter teeth on the bag breaking auxiliary cutter.

In some embodiments, the first support is installed inside the first access door, the two second driving devices are respectively located on two sides of the first access door, the upper end of the first access door is provided with a first connecting block used for being hinged with the corresponding connecting seat, two sides of the first access door are respectively provided with a second connecting block hinged with the second driving devices, and the two second driving devices can push the first access door and the first support to swing by taking the hinged position of the first connecting block as the center.

In some embodiments, the first access door is provided at both sides thereof with first protruding parts, respectively, and the second connection block is provided on the first protruding parts.

In some embodiments, the second driving device is a first hydraulic cylinder, and an output end of the first hydraulic cylinder is hinged to the second connecting block through a second rotating shaft.

In some embodiments, a first frame is disposed outside of the first access door.

In some embodiments, a first bead is disposed within the first rim.

The invention has the beneficial effects that: the bag breaking mechanism is arranged on a corresponding bag breaking machine, an active bag breaking cutter set is correspondingly matched with a swing type auxiliary bag breaking cutter set, a first driving device of the active bag breaking cutter set drives a first main shaft to rotate, so that a bag breaking main cutter on the first main shaft is matched with a bag breaking auxiliary cutter on a first auxiliary shaft, bag breaking treatment is carried out on bagged solid garbage entering the bag breaking machine, each bag breaking main cutter and each bag breaking auxiliary cutter are sequentially arranged in a staggered mode to ensure that bag breaking is more complete and thorough, the effect is better, in the bag breaking process, when materials are too large, too much and crowded and the like and can possibly be blocked, a second driving device can timely drive a first support to swing according to requirements, so that each bag breaking auxiliary cutter can swing relative to each bag breaking main cutter, the situation that the materials are blocked to damage equipment, even accidents and the like is caused, the equipment can be better broken, and higher production requirements can be met, therefore, the safety, the stability and the reliability of the device are improved, the service life of the device is prolonged, the device can be used for bag breaking equipment of solid wastes such as building decoration garbage, household garbage, industrial garbage and the like, the subsequent treatment of the solid wastes is facilitated, the application range is wide, the time and the resources are saved, the production cost is reduced, and the application and the development of the device are expanded.

In addition, in the technical scheme of the invention, the technical scheme can be realized by adopting the conventional means in the field unless being particularly described.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural view of a bag breaking mechanism having a swing type upper floating pressing device according to an embodiment of the present invention.

Fig. 2 is a partial enlarged view of a portion a of fig. 1 according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a bag breaking mechanism with a swing type upper floating pressing device according to an embodiment of the invention.

Fig. 4 is a sectional view of an embodiment of the present invention at a first main shaft and a first sub shaft.

In the drawing, the reference numerals indicate that the second connecting seat 1, the first access door 2, the first door 21, the first protrusion 211, the first frame 212, the first reinforcing rib 213, the first connecting block 22, the first connecting plate 221, the first connecting hole 222, the second connecting block 23, the second connecting plate 231, the second connecting hole 232, the active bag breaking cutter set 3, the first driving device 31, the first hydraulic motor 311, the first spindle 32, the bag breaking main cutter 33, the first cutter tooth 331, the first connecting seat 34, the swing type auxiliary bag breaking cutter set 4, the first support 41, the second driving device 42, the first hydraulic cylinder 421, the second rotating shaft 422, the second flange 4221, the second locking piece 423, the first rotating shaft 424, the first auxiliary shaft 43, the bag breaking auxiliary cutter 44, and the second cutter tooth 441.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating some embodiments of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "both ends", "both sides", "bottom", "top", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the elements referred to must have a particular orientation or be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "upper," "lower," "primary," "secondary," and the like are used for descriptive purposes only and may be used for purposes of simplicity in more clearly distinguishing between various components and not to indicate or imply relative importance.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are used broadly and can be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected through the inside of two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, a bag breaking mechanism with a swing type upper floating compacting device according to the present invention is schematically shown, which is mainly used for being mounted on a corresponding bag breaking machine to break bags of bagged solid garbage entering the bag breaking machine. The bag breaking knife set comprises an active bag breaking knife set 3 and a swing type auxiliary bag breaking knife set 4 matched with the active bag breaking knife set 3.

The active bag breaking cutter set 3 comprises a first main shaft 32, the first main shaft 32 is driven by a first driving device 31, a plurality of bag breaking main cutters 33 are sequentially arranged on the first main shaft 32 along the axial direction of the first main shaft, and the number, the interval and the like of the bag breaking main cutters 33 are determined according to specific conditions.

The swing type auxiliary bag breaking knife group 4 comprises a first support 41 and a second driving device 42 for driving the first support 41 to swing, a first auxiliary shaft 43 is arranged on the first support 41, the first auxiliary shaft 43 is parallel to the first main shaft 32, a plurality of bag breaking auxiliary knives 44 correspondingly matched with the bag breaking main knife 33 are sequentially arranged on the first auxiliary shaft 43 along the axial direction of the first auxiliary shaft, and each bag breaking main knife 33 and each bag breaking auxiliary knife 44 are sequentially arranged in a staggered mode.

In the using process, the bag breaking mechanism is installed on a corresponding bag breaking machine, the active bag breaking cutter set 3 is correspondingly matched with the swing type auxiliary bag breaking cutter set 4, the first driving device 31 of the active bag breaking cutter set 3 drives the first main shaft 32 to rotate, so that the bag breaking main cutter 33 on the first main shaft 32 is matched with the bag breaking auxiliary cutter 44 on the first auxiliary shaft 43, the bagged solid garbage entering the bag breaking machine is subjected to bag breaking treatment, each bag breaking main cutter 33 and each bag breaking auxiliary cutter 44 are sequentially arranged in a staggered mode to ensure that the bags can be broken more completely and thoroughly, the effect is better, and in the bag breaking process, when materials are possibly blocked due to overlarge, too much and crowding, the second driving device 42 can timely drive the first support 41 to swing according to requirements, so that each bag breaking auxiliary cutter 44 can swing relative to each bag breaking main cutter 33, the equipment is prevented from being damaged due to the blocked materials, Even cause accident etc. guarantee that equipment breaks the bag better.

The first driving device 31 may employ a rotary cylinder, a servo motor, a hydraulic motor, or the like. First drive arrangement 31 is first hydraulic motor 311, first hydraulic motor 311 sets up the one end at first main shaft 32, hydraulic motor has that power is big, can frequently open fast and stop, just reverse, the electric current strikes for a short time, make things convenient for automatic control overload accident, advantage such as resistant adverse circumstances ability reinforce, for example be applicable to the dust, sewage, adverse circumstances such as greasy dirt, first hydraulic motor 311 is convenient for drive first main shaft 32 and is just reversing, thereby guarantee that equipment breaks the bag better, prevent card material etc..

One end of the first main shaft 32 is provided with the first connecting seat 34 connected with the first hydraulic motor 311, so that the operation is more convenient, the installation of the first hydraulic motor 311 is convenient, and the structure is more stable and reliable.

The bag breaking main knife 33 is provided with a plurality of first knife teeth 331 along the circumferential direction, the bag breaking auxiliary knife 44 is provided with a plurality of second knife teeth 441 along the circumferential direction, the size of the first knife teeth 331 is larger than that of the second knife teeth 441, the shape of the first knife teeth 331 is generally the same as that of the second knife teeth 441, the number of the first knife teeth 331 on the bag breaking main knife 33 is less than that of the second knife teeth 441 on the bag breaking auxiliary knife 44, the plurality of first knife teeth 331 are uniformly distributed along the circumferential direction of the bag breaking main knife 33, and the plurality of second knife teeth 441 are uniformly distributed along the circumferential direction of the bag breaking auxiliary knife 44, so that bags are broken completely and thoroughly, and the effect is better. The number of first blade teeth 331 and second blade teeth 441 is determined by the particular requirements.

The first support 41 is arranged on the inner side of the first door body 21 of the first access door 2, the two second driving devices 42 are respectively positioned on two sides of the first access door 2, the thrust is more uniform, the upper end of the first access door 2 is provided with the first connecting block 22, the first connecting block 22 is used for being hinged with a corresponding connecting seat on a bag breaking machine frame, the two sides of the first access door 2 are respectively provided with the second connecting block 23, the second connecting block 23 is hinged with the output end of the second driving device 42, the other end of the second driving device 42 is generally hinged with the second connecting seat 1 arranged on the bag breaking machine frame, the two second driving devices 42 can push the first access door 2 and the first support 41 to stably swing by taking the hinged position of the first connecting block 22 as a center, so that the swing type auxiliary bag breaking cutter group 4 is integrated with the first access door 2, the structure is simplified, and the operation is more convenient, opening and closing of the first access door 2 is also facilitated.

The both sides of first access door 2 are provided with first extension 211 respectively, second connecting block 23 sets up on first extension 211, thereby the outside of bag-breaking machine frame can be stretched out respectively to the first extension 211 of first access door 2 both sides, make two second drive arrangement 42 can install in the outside of frame, the installation, convenient operation such as maintenance, avoid bag-breaking in-process damage second drive arrangement 42 etc., also can increase the space in the bag-breaking machine frame, be convenient for carry out broken bag processing etc. better.

The second driving device 42 can adopt the modes of a cylinder, a hydraulic cylinder, an electric cylinder, a linear module, a screw rod mechanism and the like, and can adopt the mode of the hydraulic cylinder, and the hydraulic cylinder has the advantages of simple structure, reliable work, no reduction gear, no transmission clearance, large power, stable motion, strong capability of resisting severe environment and the like. The second driving device 42 is a first hydraulic cylinder 421, an output end of the first hydraulic cylinder 421 is hinged to the second connecting block 23 through a second rotating shaft 422, a connector rotatably connected to the second rotating shaft 422 is generally disposed at an output end of the first hydraulic cylinder 421, and the first hydraulic cylinder 421 and the first hydraulic motor 311 may share one hydraulic station.

The second connecting block 23 includes two second connecting plates 231 symmetrically arranged, the two second connecting plates 231 are respectively provided with a second connecting hole 232 matched with the second rotating shaft 422, one end of the second rotating shaft 422 is provided with a second flange 4221 and the other end of the second rotating shaft is provided with a second locking piece 423, the second rotating shaft 422 is connected with the two second connecting plates 231 through the second flange 4221 and the second locking piece 423, the second rotating shaft 422 is axially fixed, the structure is simple and stable, and the operation is convenient. The second locking member 423 is one of a shaft retainer, a lock nut, or a split pin.

One end of the first hydraulic cylinder 421 away from the second connecting block 23 is hinged to the second connecting block 1 through a first rotating shaft 424, which can refer to the structure of the second rotating shaft 422 and the second locking member 423.

The first connecting block 22 can be one, two or more, and is usually two symmetrically arranged, so that the stress is more uniform, stable and reliable. The first connecting block 22 includes two first connecting plates 221 symmetrically disposed, the two first connecting plates 221 are respectively provided with a first connecting hole 222 for matching with a corresponding rotating shaft, the first connecting hole 222 is rotatably connected with the corresponding rotating shaft, and reference can be made to the above-mentioned structure of the second rotating shaft 422 and the second locking piece 423.

First access door 2 slope sets up, and the supplementary broken bag knife tackle 4 of the swing of being convenient for more swings, has shortened the rotation distance that first access door 2 opened and closed, has reduced length etc. such as first pneumatic cylinder 421.

The outside of first access door 2 is provided with first frame 212, and the structure is more firm, and the outward appearance is also better. The first frame 212 is further provided with first reinforcing ribs 213, and the number and arrangement of the first reinforcing ribs 213 are determined according to specific situations, so that the structure is more stable. The plurality of first reinforcing ribs 213 can also be criss-cross to form a net structure, which is more stable and reliable.

The first auxiliary shaft 43 can also be driven by a corresponding driving device to rotate forward and backward, the driving device can be a rotary cylinder, a servo motor, a hydraulic motor and the like, and the first auxiliary shaft 43 can be driven by the hydraulic motor and can share a hydraulic station with the first hydraulic cylinder 421 and the first hydraulic motor 311.

Compared with the prior art, the invention has the advantages that: the bag breaking knife group is arranged on a corresponding bag breaking machine, the swing type auxiliary bag breaking knife group 4 is arranged on the inner side of the first access door 2, the active bag breaking knife group 3 is correspondingly matched with the swing type auxiliary bag breaking knife group 4, the first driving device 31 of the active bag breaking knife group 3 drives the first main shaft 32 to rotate, so that the bag breaking main knife 33 on the first main shaft 32 is matched with the bag breaking auxiliary knife 44 on the first auxiliary shaft 43, the bag breaking treatment is carried out on the bagged solid garbage entering the bag breaking machine, each bag breaking main knife 33 and each bag breaking auxiliary knife 44 are sequentially arranged in a staggered mode, the size of the first knife teeth 331 is larger than that of the second knife teeth 441, the number of the first knife teeth 331 on the bag breaking main knife 33 is smaller than that of the second knife teeth 441 on the bag breaking auxiliary knife 44, the bag breaking can be ensured to be more complete and thorough, the effect is better, and when the materials are too large, too much and possibly blocked, the second driving device 42 can timely drive the swing type auxiliary bag breaking cutter set 4 to swing relative to the active bag breaking cutter set 3 through the second connecting block 23 hinged with the second driving device according to requirements, so that each bag breaking auxiliary cutter 44 can swing relative to each bag breaking main cutter 33, the phenomenon that the equipment is damaged by material blocking or even accidents are caused is prevented, the better bag breaking of the equipment is ensured, the higher and higher production requirements can be met, the opening and closing of the first access door 2 are facilitated, the second driving device 42 adopts the first hydraulic cylinder 421, the first driving device 31 adopts the first hydraulic motor 311 to drive the first main shaft 32 to rotate forward and backward, the first auxiliary shaft 43 also can adopt the hydraulic motor to drive the forward and backward rotation, the material blocking and the like can be better prevented, the equipment is ensured to better break bags, a hydraulic station can be shared as a power source, the first access door 2 is obliquely arranged, the swing type auxiliary bag breaking knife set 4 can swing conveniently, the first frame 212 is arranged on the outer side of the first access door 2, the first reinforcing ribs 213 which are criss-cross and are of a net structure are arranged in the first frame 212, the structure is more stable, the first extending parts 211 on two sides of the first access door 2 can respectively extend out of the rack, so that the two first driving devices 31 can be arranged on the outer side of the rack, the operation such as installation, maintenance and the like is convenient, the second driving device 42 and the like are prevented from being damaged in the bag breaking process, the space in the rack of the bag breaking machine can be increased, bag breaking processing and the like are convenient to perform well, the safety, the stability and the reliability of the equipment are improved, the service life of the equipment is prolonged, the bag breaking equipment can be used for bag breaking equipment of solid wastes such as building decoration wastes, domestic wastes, industrial wastes and the like, the subsequent treatment of the solid wastes is convenient, and the application range is wide, saves time and resources, reduces production cost and expands the application and development of equipment.

The above embodiments of the present invention are only for illustrating the technical solutions of the present invention, and not for limiting the same, it should be understood that modifications or substitutions for those skilled in the art can be made on the basis of the above description without departing from the inventive concept, and all such modifications and substitutions should fall within the protection scope of the appended claims. In this case all the details may be replaced with equivalent elements, and the materials, shapes and dimensions may be any.