1. The utility model provides a last unloader that lower cover injection mold used which characterized in that: the feeding and discharging device comprises a material grabbing mechanism and a moving mechanism used for driving the material grabbing mechanism to move in the horizontal direction and the vertical direction, wherein the material grabbing mechanism comprises a support frame, a first grabbing assembly and a second grabbing assembly, the first grabbing assembly is arranged on the support frame and used for grabbing a plurality of nuts, and the second grabbing assembly is arranged on the support frame and used for grabbing a lower cover product.

2. The loading and unloading device for the lower cover injection mold according to claim 1, wherein: the support frame include with moving mechanism fixed connection's first backup pad, with the second backup pad that first backup pad is connected, first snatch the subassembly and locate on the first backup pad, the second snatchs the subassembly and locates on the second backup pad.

3. The loading and unloading device for the lower cover injection mold according to claim 2, wherein: the second supporting plate is movably arranged relative to the first supporting plate in the direction perpendicular to the plate surface of the second supporting plate, and the material grabbing mechanism further comprises a pushing cylinder for driving the second supporting plate to move.

4. The loading and unloading device for the lower cover injection mold according to claim 3, wherein: the first subassembly of snatching is including locating four first pneumatic clamping jaws and two second pneumatic clamping jaws on the first backup pad.

5. The loading and unloading device for the lower cover injection mold according to claim 3, wherein: the second grabbing component comprises a plurality of vacuum chucks arranged on the second supporting plate.

6. The loading and unloading device for the lower cover injection mold according to claim 4, wherein: the first supporting plate comprises a first plate and a second plate which are perpendicular to each other, the first pneumatic clamping jaws and the second pneumatic clamping jaws are arranged on the first plate, and the pushing cylinder is arranged on the surface, far away from the first plate, of the second plate.

7. The loading and unloading device for the lower cover injection mold according to claim 1, wherein: the moving mechanism comprises a cross beam, a sliding seat arranged on the cross beam in a sliding mode, a vertical beam arranged on the sliding seat in a sliding mode along the vertical direction, and the material grabbing mechanism is arranged at the bottom end of the vertical beam.

Background

The utility model provides a lower cover of current automobile controller, this product need carry out the integrative injection moulding of rubber coating to six nuts, all be the manual work among the prior art and put into injection mold with the nut, also the manual work is taken out the product after the product is moulded plastics, this just causes production efficiency low, in addition, because the quantity of putting into of nut is more, the time of costing is longer, then can cause the loss of mould temperature, further messenger injection efficiency reduces, in addition, because the mould is the high temperature state, very easily cause the condition of personnel scald to take place when putting into.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a feeding and discharging device for a lower cover injection mold.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the utility model provides a last unloader that lower cover injection mold used, last unloader including grab material mechanism, be used for driving and grab the moving mechanism that material mechanism moved in horizontal direction and vertical direction, grab material mechanism and include the support frame, locate the support frame on be used for snatching the first subassembly that snatchs of a plurality of nuts, locate on the support frame be used for snatching the second that takes off the lid product and snatch the subassembly.

Preferably, the support frame includes the first backup pad with moving mechanism fixed connection, the second backup pad of being connected with first backup pad, and the first subassembly of snatching is located on the first backup pad, and the second snatchs the subassembly and locates on the second backup pad.

Preferably, the second supporting plate is movably arranged relative to the first supporting plate in a direction perpendicular to the plate surface of the second supporting plate, and the material grabbing mechanism further comprises a pushing cylinder for driving the second supporting plate to move.

Preferably, the first gripper assembly comprises four first pneumatic jaws and two second pneumatic jaws provided on the first support plate.

Preferably, the second gripper assembly comprises a plurality of vacuum cups provided on the second support plate.

Preferably, the first support plate comprises a first plate and a second plate which are perpendicular to each other, each first pneumatic clamping jaw and each second pneumatic clamping jaw are arranged on the first plate, and the pushing cylinder is arranged on the surface, far away from the first plate, of the second plate.

Preferably, moving mechanism includes the crossbeam, slides and locates the slide on the crossbeam, along the gliding perpendicular roof beam of locating on the slide of upper and lower direction, grabs the bottom that the material mechanism located perpendicular roof beam.

Due to the implementation of the technical scheme, compared with the prior art, the invention has the following advantages:

according to the feeding and discharging device for the lower cover injection mold, the first grabbing component and the second grabbing component are arranged to be integrated into a whole for two purposes, so that the feeding work of nuts can be completed, the discharging work of injection-molded finished products can also be completed, the cost of automatic design is reduced, in addition, the problem of low efficiency caused by manual feeding is avoided, and the problem of personnel scalding is avoided.

Drawings

FIG. 1 is a schematic side view of a loading and unloading apparatus according to the present invention;

FIG. 2 is a schematic bottom view of the material grasping mechanism of the present invention;

wherein: 101. a first plate; 102. a second plate; 11. a first pneumatic jaw; 12. a second pneumatic jaw; 20. a second support plate; 21. a vacuum chuck; 200. a pushing cylinder; 31. a cross beam; 32. a slide base; 33. and (5) vertical beams.

Detailed Description

The invention is described in further detail below with reference to the figures and specific examples.

As shown in fig. 1 and 2, the feeding and discharging device for the lower cover injection mold comprises a material grabbing mechanism and a moving mechanism used for driving the material grabbing mechanism to move in the horizontal direction and the vertical direction, wherein the material grabbing mechanism comprises a support frame, a first grabbing assembly arranged on the support frame and used for grabbing a plurality of nuts, and a second grabbing assembly arranged on the support frame and used for grabbing a lower cover product.

Specifically, the support frame includes the first backup pad with moving mechanism fixed connection, the second backup pad 20 of being connected with first backup pad, and the first subassembly of snatching is located on the first backup pad, and the second snatchs the subassembly and locates on the second backup pad 20. In this embodiment, the second supporting plate 20 is movably disposed relative to the first supporting plate in a direction perpendicular to the plate surface, and the material grabbing mechanism further includes a pushing cylinder 200 for driving the second supporting plate 20 to move.

Further, the first gripper assembly comprises four first pneumatic clamping jaws 11 and two second pneumatic clamping jaws 12 arranged on the first support plate. The first supporting plate comprises a first plate 101 and a second plate 102 which are perpendicular to each other, each first pneumatic clamping jaw 11 and each second pneumatic clamping jaw 12 are arranged on the first plate 101, a cylinder body of the pushing cylinder 200 is fixed on the surface, far away from the first plate 101, of the second plate 102, and a telescopic shaft of the pushing cylinder 200 is fixed with the first supporting plate. The clamping directions of the first pneumatic clamping jaw 11 and the second pneumatic clamping jaw 12 for clamping the nut are different, the axial direction of the nut clamped by the first pneumatic clamping jaw 11 is parallel to the first plate 101, and the axial direction of the nut clamped by the second pneumatic clamping jaw 12 is perpendicular to the first plate 101. Before each pneumatic clamping jaw snatchs the nut, need put six nuts according to the position of settlement to snatch before each clamping jaw, just put the nut before pneumatic clamping jaw snatchs, after the injection molding machine shut down wait personnel manual with the nut one by one to the mould, mould plastics at the compound die, greatly reduced the latency of moulding plastics production, provide the operating efficiency.

Further, the second grasping assembly includes a plurality of vacuum chucks 21 provided on the second support plate 20.

The pushing cylinder 200 can drive the second support plate 20 to move relative to the first support plate, when the lower cover product is injected and needs to be taken out of the mold, the moving mechanism drives the material grabbing mechanism to integrally move to a position where the vacuum sucker 21 is located between a movable mold and a fixed mold of the injection mold, then the pushing cylinder 200 pushes the second support plate 20 to move, so that the vacuum sucker 21 sucks the lower cover product, then the telescopic shaft of the pushing cylinder 200 retracts, the lower cover product is withdrawn from the mold cavity, and then the moving mechanism acts to take out the lower cover and place and collect the lower cover; the movement of the first grabbing component is realized only by the driving of the moving mechanism; when the first grabbing component is positioned between the movable mold and the fixed mold, the second grabbing component is positioned outside the space between the movable mold and the fixed mold, and vice versa; when the moving mechanism drives the first supporting plate and the first grabbing component on the first supporting plate to move to place the nut into the mold cavity, the output shaft of the pushing cylinder 200 retracts, and the second supporting plate 20 is far away from the mold cavity of the injection mold in the thickness direction of the second supporting plate than the first supporting plate (the first plate 101), so that the second supporting plate 20 and the vacuum chuck 21 on the second supporting plate can be prevented from interfering with the mold.

In this example, the moving mechanism includes a cross beam 31, a sliding base 32 slidably disposed on the cross beam 31, a vertical beam 33 slidably disposed on the sliding base 32 in the up-down direction, the material grabbing mechanism is disposed at the bottom end of the vertical beam 33, and the moving mechanism further includes a first driving mechanism for driving the sliding base 32 to slide and a second driving mechanism (not shown in the figure) for driving the vertical beam 33 to move up and down.

In summary, the feeding and discharging device for the lower cover injection mold provided by the invention has the advantages that the first grabbing component and the second grabbing component are arranged to be integrated into a whole and dual-purpose, so that the feeding work of nuts can be completed, the discharging work of injection-molded finished products can also be completed, the cost of automatic design is reduced, in addition, the problem of low efficiency caused by manual feeding is avoided, and the problem of personnel scalding is avoided.

The present invention has been described in detail in order to enable those skilled in the art to understand the invention and to practice it, and it is not intended to limit the scope of the invention, and all equivalent changes and modifications made according to the spirit of the present invention should be covered by the present invention.