1. An apparatus for inspecting rubber items, comprising:

the two side fixing column assemblies are arranged in parallel, and a preset interval is reserved;

the power assembly is positioned at the upper end of the middle part of the preset interval;

and the tensile testing component is positioned at the lower end of the power component, one end of the tensile testing component is hinged with the side fixed column component, the other end of the tensile testing component is connected with the power component, the tensile testing component expands and contracts under the pulling of the power component, a rubber product to be detected is installed on the tensile testing component, and the tensile inspection is carried out on the rubber product to be detected.

2. The apparatus for inspecting rubber items as defined in claim 1, wherein said side fixing post assembly comprises:

the first fixing column is of a hollow structure, is provided with a plurality of first through holes which are arranged in sequence and is fixed on the ground;

the second fixing column is of a hollow structure and is provided with a plurality of second through holes matched with the first through holes, and the second fixing column is inserted into the first fixing column;

and the bolt passes through the first through hole and the second through hole and is fixedly connected by a nut.

3. The device for detecting rubber products as claimed in claim 2, wherein said device for detecting rubber products further comprises a fixed baffle, and two ends of said fixed baffle are respectively and fixedly connected with top ends of two sets of said second fixed columns.

4. The apparatus for inspecting rubber items as defined in claim 1, wherein said power assembly comprises:

a support plate;

the motor is fixedly arranged on the supporting plate;

the driving shaft is rotatably connected with the supporting plate and fixedly connected with the output end of the motor;

the driving gear is fixedly arranged on the driving shaft;

one end of the first connecting chain is fixed on the driving shaft and used for pulling the tensile testing assembly;

the driven shaft is rotatably connected with the supporting plate and is arranged in parallel with the driving shaft;

the driven gear is fixedly arranged on the driven gear, the driven gear and the driving gear have the same tooth number, and the driven gear is meshed with the driving gear;

and one end of the second connecting chain is fixed on the driven shaft and used for pulling the tensile testing assembly.

5. The apparatus for inspecting rubber articles of claim 1, wherein said tensile test assembly comprises:

one ends of the two rotating fixing assemblies are respectively hinged with the upper ends of the two corresponding second fixing columns;

the first tension baffle assembly is hinged with one of the rotary fixing assemblies;

the second tension baffle assembly is hinged with the other rotation fixing assembly and is arranged in parallel with the first tension baffle assembly;

the two ends of the rubber product to be detected are respectively fixed on the first tension baffle component and the second tension baffle component, and when the power component moves, the distance between the first tension baffle component and the second tension baffle component is enlarged, so that the rubber product to be detected is detected.

6. The apparatus for inspecting rubber items as defined in claim 5, wherein said rotating fixture assembly comprises:

the third fixing column is of a hollow structure, is provided with a plurality of third through holes which are arranged in sequence and is connected with one of the second fixing columns;

the fourth fixing column is of a hollow structure and is provided with a plurality of fourth through holes matched with the third through holes, one end of the fourth fixing column is inserted into the third fixing column, and the other end of the fourth fixing column is hinged with the first tension baffle assembly;

and bolts are used for penetrating through the third through holes and the fourth through holes and are fixedly connected by nuts.

7. The apparatus according to claim 5, wherein the first tension barrier assembly comprises a plurality of clamping fixing plates, wherein fifth through holes are formed at two ends of the plurality of clamping fixing plates, and two surfaces of the plurality of clamping fixing plates are concave-convex.

8. The apparatus of claim 5, wherein the tensile test assembly further comprises a limiting plate, one end of the limiting plate is fixed to the fourth fixing column, and the other end of the limiting plate is connected with the first tensile baffle assembly.

9. The apparatus for inspecting rubber products of claim 1 further comprising a protective assembly, said protective assembly comprising:

one end of the elastic piece is fixed at the bottom end of the first fixing column;

and the protective baffle is fixedly connected with the other end of the elastic piece.

10. The apparatus for inspecting rubber products of claim 9, wherein said elastic member is a return spring.

Background

The rubber is a high-elasticity polymer material with reversible deformation, has elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed. The rubber is divided into natural rubber and synthetic rubber, the natural rubber is prepared by extracting colloid from plants such as rubber trees, rubber grasses and the like and then processing the colloid, the synthetic rubber is obtained by polymerizing various monomers, and the rubber product is widely applied to various aspects of industry and life.

With the popularization of rubber products, higher requirements are made on the properties of the rubber products, such as the tensile property of rubber, and in the prior art, a sample of the rubber product is generally sent to a laboratory and detected by a rubber special detection device.

The inventor finds that in the prior art, the detection efficiency is low due to the fact that a detection instrument special for rubber is complex in structure and the detection process is complex.

Disclosure of Invention

In view of the above, an object of one or more embodiments of the present disclosure is to provide an apparatus for inspecting rubber products, so as to solve the problem of low efficiency of inspection.

In view of the above, one or more embodiments of the present specification provide an apparatus for inspecting a rubber product, including:

the two side fixing column assemblies are arranged in parallel, and a preset interval is reserved;

the power assembly is positioned at the upper end of the middle part of the preset interval;

and the tensile testing component is positioned at the lower end of the power component, one end of the tensile testing component is hinged with the side fixed column component, the other end of the tensile testing component is connected with the power component, the tensile testing component expands and contracts under the pulling of the power component, a rubber product to be detected is installed on the tensile testing component, and the tensile inspection is carried out on the rubber product to be detected.

As an alternative embodiment, the side fixing post assembly includes:

the first fixing column is of a hollow structure, is provided with a plurality of first through holes which are arranged in sequence and is fixed on the ground;

the second fixing column is of a hollow structure and is provided with a plurality of second through holes matched with the first through holes, and the second fixing column is inserted into the first fixing column;

and the bolt passes through the first through hole and the second through hole and is fixedly connected by a nut.

As an optional implementation manner, the device for detecting a rubber product further includes a fixed baffle, and two ends of the fixed baffle are respectively and fixedly connected with the top ends of the two sets of second fixed columns.

As an alternative embodiment, the power assembly comprises:

a support plate;

the motor is fixedly arranged on the supporting plate;

the driving shaft is rotatably connected with the supporting plate and fixedly connected with the output end of the motor;

the driving gear is fixedly arranged on the driving shaft;

one end of the first connecting chain is fixed on the driving shaft and used for pulling the tensile testing assembly;

the driven shaft is rotatably connected with the supporting plate and is arranged in parallel with the driving shaft;

the driven gear is fixedly arranged on the driven gear, the driven gear and the driving gear have the same tooth number, and the driven gear is meshed with the driving gear;

and one end of the second connecting chain is fixed on the driven shaft and used for pulling the tensile testing assembly.

As an alternative embodiment, the tensile test assembly comprises:

one ends of the two rotating fixing assemblies are respectively hinged with the upper ends of the two corresponding second fixing columns;

the first tension baffle assembly is hinged with one of the rotary fixing assemblies;

the second tension baffle assembly is hinged with the other rotation fixing assembly and is arranged in parallel with the first tension baffle assembly;

the two ends of the rubber product to be detected are respectively fixed on the first tension baffle component and the second tension baffle component, and when the power component moves, the distance between the first tension baffle component and the second tension baffle component is enlarged, so that the rubber product to be detected is detected.

As an alternative embodiment, the rotation fixing assembly comprises:

the third fixing column is of a hollow structure, is provided with a plurality of third through holes which are arranged in sequence and is connected with one of the second fixing columns;

the fourth fixing column is of a hollow structure and is provided with a plurality of fourth through holes matched with the third through holes, one end of the fourth fixing column is inserted into the third fixing column, and the other end of the fourth fixing column is hinged with the first tension baffle assembly;

and bolts are used for penetrating through the third through holes and the fourth through holes and are fixedly connected by nuts.

As an optional implementation manner, the first tension baffle assembly includes a clamping fixing plate, fifth through holes are formed at two ends of the clamping fixing plate, and two surfaces of the clamping fixing plate are concave-convex.

As an optional implementation manner, the tensile test assembly further includes a limiting plate, one end of the limiting plate is fixed to the fourth fixing column, and the other end of the limiting plate is connected to the first tensile baffle assembly.

As an alternative embodiment, the device for detecting rubber products further comprises a protection component, and the protection component comprises:

one end of the elastic piece is fixed at the bottom end of the first fixing column;

and the protective baffle is fixedly connected with the other end of the elastic piece.

As an alternative embodiment, the elastic member may be a return spring.

As can be seen from the above, in the device for detecting a rubber product provided in one or more embodiments of the present disclosure, a space for stretching is formed by fixing the column assemblies at two sides, and a supporting point is provided for the stretching test assembly, the power assembly provides power to stretch and contract the stretching test assembly, and the stretching test assembly is expanded and contracted by using the gravity action of the stretching assembly and the stretching action of the power assembly, so as to stretch and detect the rubber product to be detected.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

FIG. 1 is a schematic view of an apparatus for detecting rubber articles according to one or more embodiments of the present disclosure when the apparatus is not stretched;

FIG. 2 is a schematic view of an apparatus for detecting rubber articles as stretched in accordance with one or more embodiments of the present disclosure;

FIG. 3 is a side view of a first tension barrier assembly according to one or more embodiments of the present disclosure;

FIG. 4 is a top view of a drive gear and a driven gear of one or more embodiments of the present disclosure.

In the figure, 1-a first fixed column, 2-a first through hole, 3-a second fixed column, 4-a second through hole, 5-a fixed baffle, 6-a supporting plate, 7-a driving shaft, 8-a driving gear, 9-a first connecting chain, 10-a third fixed column, 11-a third through hole, 12-a fourth fixed column, 13-a fourth through hole, 14-a clamping fixed plate, 15-a fifth through hole, 16-a limiting plate, 17-an elastic part, 18-a protective baffle and 19-a motor.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure will be described in further detail below with reference to the accompanying drawings 1 to 4 in conjunction with specific embodiments.

In order to achieve the above object, the present invention provides an apparatus for inspecting a rubber product, comprising:

the two side fixing column assemblies are arranged in parallel, and a preset interval is reserved;

the power assembly is positioned at the upper end of the middle part of the preset interval;

and the tensile testing component is positioned at the lower end of the power component, one end of the tensile testing component is hinged with the side fixed column component, the other end of the tensile testing component is connected with the power component, the tensile testing component expands and contracts under the pulling of the power component, a rubber product to be detected is installed on the tensile testing component, and the tensile inspection is carried out on the rubber product to be detected.

According to the invention, the space for stretching is formed by fixing the column assemblies at two sides, a supporting point is provided for the stretching test assembly, the power assembly provides power to stretch and contract the stretching test assembly, and the stretching test assembly is expanded and contracted by utilizing the gravity action of the stretching assembly and the stretching action of the power assembly, so that the rubber product to be detected is stretched and detected.

As an alternative embodiment, the side fixing post assembly includes:

the first fixing column 1 is of a hollow structure, is provided with a plurality of first through holes 2 which are arranged in sequence and is fixed on the ground;

the second fixing column 3 is of a hollow structure and is provided with a plurality of second through holes 4 matched with the first through holes 2, and the second fixing column 3 is inserted into the first fixing column 1;

wherein bolts are passed through the first through-holes 2 and the second through-holes 4 and are fixedly connected by nuts.

Through first fixed column 1 and second fixed column 3 set up a plurality of through holes, can adjust the height of fixed column subassembly, reduce the measuring environment and to the requirement of space height, utilize helical structure to fix in a flexible way, can carry out convenient dismantlement, do benefit to the installation and remove, have improved the flexibility of experiment.

As an optional embodiment, the device for detecting a rubber product further comprises a fixed baffle 5, and two ends of the fixed baffle 5 are respectively and fixedly connected with the top ends of the two sets of second fixed columns 3.

Through design fixed stop at two sets of the top of second fixed column 3, increase the stability of device, prevent second fixed column 3 for the pulling force is too big and buckle, for second fixed column 3 provides outside holding power, is favorable to guaranteeing experimental apparatus's security.

As an alternative embodiment, the power assembly comprises:

a support plate 6;

a motor 19 fixedly mounted on the pallet 6;

the driving shaft 7 is rotatably connected with the supporting plate 6, and the driving shaft 7 is fixedly connected with the output end of the motor 19;

the driving gear 8 is fixedly arranged on the driving shaft 7;

one end of the first connecting chain 9 is fixed on the driving shaft 7 and used for pulling the tensile testing assembly;

the driven shaft is rotationally connected with the supporting plate 6 and is arranged in parallel with the driving shaft 7;

the driven gear is fixedly arranged on the driven gear, the driven gear and the driving gear 8 have the same tooth number, and the driven gear is meshed with the driving gear 8;

and one end of the second connecting chain is fixed on the driven shaft and used for pulling the tensile testing assembly.

Optionally, the first connecting chain 9 and the second connecting chain may be steel wire ropes, and the possibility of breakage of the first connecting chain 9 and the second connecting chain caused by large tensile force in a test can be reduced by using large tensile force borne by the steel wire ropes, so that the safety of the test is improved.

Drive driving shaft 7 through motor 19, make the driving gear 8 motion on the driving shaft 7, meshing through between the gear makes driving gear 8 drive driven gear, thereby drive the rotation of driven shaft, drive first connecting chain 9 and second connecting chain respectively through driving shaft 7 and driven shaft, stretch and shrink with driving tensile test subassembly, can quick effectual drive tensile test subassembly motion, testing arrangement is simple and clear, convenient to use and maintenance have improved the efficiency that detects.

As an alternative embodiment, the tensile test assembly comprises:

one ends of the two rotating fixing assemblies are respectively hinged with the upper ends of the two corresponding second fixing columns 3;

the first tension baffle assembly is hinged with one of the rotary fixing assemblies;

the second tension baffle assembly is hinged with the other rotation fixing assembly and is arranged in parallel with the first tension baffle assembly;

the two ends of the rubber product to be detected are respectively fixed on the first tension baffle component and the second tension baffle component, and when the power component moves, the distance between the first tension baffle component and the second tension baffle component is enlarged, so that the rubber product to be detected is detected.

As an alternative embodiment, the rotation fixing assembly comprises:

the third fixing column 10 is of a hollow structure, is provided with a plurality of third through holes 11 which are arranged in sequence, and is connected with one of the second fixing columns 3;

a fourth fixing column 12 which is a hollow structure and is provided with a plurality of fourth through holes 13 matched with the third through holes 11, one end of the fourth fixing column 12 is inserted into the third fixing column 10, and the other end of the fourth fixing column 12 is hinged with the first tension baffle component;

the third through hole 11 and the fourth through hole 13 are inserted with bolts and are fixedly connected with nuts.

Through with third fixed column 10 with second fixed column 3 articulates, makes third fixed column 10 can rotate around articulated department, through third fixed column 10 and fourth fixed column 12 set up a plurality of through holes, can adjust the length of rotating fixed subassembly, controls through adjusting to rotate fixed subassembly the pulling force between first pulling force baffle subassembly and the second pulling force baffle subassembly to the rubber products atress that waits to detect better increases the flexibility and the accuracy of experiment.

As an optional implementation manner, the first tension barrier assembly includes a clamping fixing plate 14, fifth through holes 15 are formed at two ends of the clamping fixing plate 14, and two surfaces of the clamping fixing plate 14 are concave-convex.

Through inciting somebody to action 14 two sides of clamping fixed plate set up to the concavity and convexity, can increase and wait to detect the coefficient of friction of the rubber products, recycle the fixed adjacent clamping fixed plate of bolt structure, increase the atress between the adjacent clamping fixed plate 14 through screwing up the bolt to increase frictional force, regard frictional force as tight power, can be stable will wait that the rubber products that detect are fixed, improved the stability of experiment, add a plurality of rubber products that wait to detect simultaneously, improved experimental efficiency.

As an optional implementation manner, the tensile testing assembly further includes a limiting plate 16, one end of which is fixed to the fourth fixing column 12, and the other end of which is connected to the first tensile baffle assembly.

Through using limiting plate 16, can make first pulling force baffle and second pulling force baffle keep the parallelism, the effectual atress balance that guarantees each rubber products that awaits measuring improves the accuracy of experiment.

As an alternative embodiment, the device for detecting rubber products further comprises a protection component, and the protection component comprises:

one end of the elastic piece 17 is fixed at the bottom end of the first fixing column 1;

and a protective baffle 18 fixedly connected with the other end of the elastic member 17.

Through increasing protection device, first connecting chain 9 and second connecting chain fracture in the experimentation, or the rubber goods fracture that awaits measuring causes the tensile test subassembly because of the atress is out of control to the downwardly rotating bumps with side fixed column subassembly, increases protection device at the position that probably bumps, plays buffering impact, reduces the harm of striking, improves the security of experiment.

As an alternative embodiment, the elastic member 17 may be a return spring.

Impact force of collision can be effectively buffered by using the reset spring, the impact force can be timely recovered after maintenance, and the practicability of the protection assembly is improved.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.