CN211279484U

CN211279484U - Auxiliary mechanical arm for injection molding of plug-in

Info

Publication number: CN211279484U
Application number: CN201921842583.7U
Authority: CN
Inventors: 徐爱晶; 马小民; 宋申霞; 徐世界; 王辉; 王莉
Original assignee: Weihai Heyi Electronic Technology Co ltd
Current assignee: Weihai Heyi Electronic Technology Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-18
Anticipated expiration: 2029-10-28

Abstract

The utility model provides an auxiliary manipulator for plug-in unit injection molding, which solves the technical problems of high production cost and low efficiency of the existing plug-in unit; the manipulator comprises a mechanical arm and a palm plate connected with the mechanical arm through a connecting frame, wherein the palm plate is provided with a plurality of guide holes and is connected with a plurality of pumping components, and the pumping components correspond to the guide holes one to one; the pumping assembly comprises an adsorption mechanism arranged above the palm plate and a driving mechanism arranged below the palm plate, and the adsorption mechanism is connected with the driving mechanism through a guide hole. The utility model discloses the wide application is in plug-in components production facility technical field.

Description

Auxiliary mechanical arm for injection molding of plug-in

Technical Field

The utility model relates to a manipulator especially relates to an insert is moulded plastics and is used auxiliary machinery hand.

Background

In the production process of the household appliance plug-in components, the plug-in component mold is required to be firstly pulled out and put into a pin inserting machine for inserting pins, then the mold is pulled out and put into an injection molding machine for injection molding, the pulling and putting actions need to be finished manually, manpower resources are wasted, and the efficiency is low.

Disclosure of Invention

The utility model discloses to current plug-in components high in production cost, the technical problem of inefficiency, provide a plug-in components low in production cost, efficient plug-in components are moulded plastics and are used auxiliary machinery hand.

Therefore, the technical scheme of the utility model is that the device comprises an arm and a palm plate connected with the arm through a connecting frame, wherein the palm plate is provided with a plurality of guide holes and is connected with a plurality of pumping components, and the pumping components are in one-to-one correspondence with the guide holes; the pumping assembly comprises an adsorption mechanism arranged above the palm plate and a driving mechanism arranged below the palm plate, and the adsorption mechanism is connected with the driving mechanism through a guide hole.

Preferably, a driving mechanism is connected to one side of each guide hole below the palm plate, and a drawing plate stroke sensor is connected to the other side of each guide hole.

Preferably, one side of the extreme position of each guide hole is provided with a drawing plate origin sensor, and the drawing plate origin sensor is connected with the palm plate through a sensor support.

Preferably, the adsorption mechanism, the driving mechanism, the drawing plate stroke sensor and the drawing plate origin sensor are respectively connected with the controller.

Preferably, a group of guide blocks are arranged on two sides of the inlet of each guide hole, and the guide blocks are connected with the connecting holes on two sides of the inlet of each guide hole through fasteners.

Preferably, the connecting holes are provided with a plurality of connecting holes, the guide blocks comprise first guide blocks and second guide blocks, the second guide blocks are matched with the first guide blocks of the adjacent groups in shape, and the first guide blocks and the second guide blocks can be inserted together.

Preferably, the first guide block is of a male configuration and the second guide block is of a female configuration.

Preferably, the driving mechanism is a rodless cylinder, and the rodless cylinder comprises a rodless cylinder body and a sliding block.

Preferably, the adsorption mechanism is an electromagnet, the rear end of the electromagnet is connected with a connecting piece, and the other end of the connecting piece penetrates through the guide hole to be connected with the sliding block.

The beneficial effects of the utility model are that, be equipped with arm, palm board, the palm board is equipped with a plurality of guiding holes. The palm plate is connected with pumping components which correspond to the guide holes one by one, each pumping component comprises an adsorption mechanism and a driving mechanism, and the adsorption mechanism is connected with the driving mechanism through the guide holes; the adsorption mechanism realizes the action of adsorbing the drawing pin and the drawing plate, and the driving mechanism realizes the action of driving the adsorption mechanism to move along the guide hole. One side of the lower part of the palm plate in each guide hole is connected with a driving mechanism, the other side of the lower part of the palm plate is connected with a plate drawing stroke sensor, and the plate drawing stroke sensor is used for detecting whether a plate is drawn on the guide hole or not and the stroke position of the plate. And a drawing plate origin inductor is arranged on one side of the end position of each guide hole and used for detecting whether the drawing plate is in place or not. The connecting holes, which are connected with the guide blocks, on the two sides of the inlet of each guide hole are provided with a plurality of connecting holes, so that the positions of the guide blocks can be conveniently adjusted, the width of the guide rail between the guide blocks can be adjusted, and the pin inserting plate is suitable for pin inserting plates with different specifications. The guide block comprises a first guide block and a second guide block, the second guide block is matched with the shape of the first guide block of the adjacent group, the first guide block and the second guide block can be inserted together, the width of the guide rail is adjustable, and meanwhile, the space of the palm plate is saved as far as possible. The utility model discloses a take out in the plug-in components production process and put the automation that the contact pin took out the board, saved the cost of labor, improved production efficiency.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

Description of the symbols in the drawings

1. A mechanical arm; 2. a connecting frame; 3. a palm plate; 4. a drawer stroke sensor; 5. an electromagnet; 6. a connecting member; 7. a plate-drawing origin sensor; 8. connecting holes; 9. a first guide block; 10. a second guide block; 11. a left guide hole; 12. a middle guide hole; 13. a right guide hole; 14. a left adsorption mechanism; 15. a middle adsorption mechanism; 16. a right adsorption mechanism; 17. a left drive mechanism; 18. a middle driving mechanism; 19. a right drive mechanism; 20. an inductor support.

Detailed Description

The present invention will be further described with reference to the following examples.

As shown in fig. 1 and 2, an auxiliary manipulator for insert injection molding comprises a mechanical arm 1 and a palm plate 3 connected with the mechanical arm 1 through a connecting frame 2, wherein the palm plate 3 is provided with a plurality of guide holes. The palm plate 3 is connected with a plurality of pumping components, and the pumping components correspond to the guide holes one by one; the pumping assembly comprises an adsorption mechanism arranged above the palm plate 3 and a driving mechanism arranged below the palm plate 3, and the adsorption mechanism is connected with the driving mechanism through a guide hole.

One side of the lower part of the palm plate 3 in each guide hole is connected with a driving mechanism, the other side is connected with a plate drawing stroke sensor 4, and the plate drawing stroke sensor 4 is used for detecting whether the guide hole is provided with a plate drawing and the stroke position of the plate drawing. The driving mechanism is a rodless cylinder which comprises a rodless cylinder body and a sliding block. The adsorption mechanism comprises an electromagnet 5 and a connecting piece 6 connected with the rear end of the electromagnet 5, and the other end of the connecting piece 6 penetrates through the guide hole to be connected with the sliding block.

One side of the end position of each guide hole is provided with a drawing plate original point inductor 7, and the adsorption mechanism, the driving mechanism, the drawing plate stroke inductor 4 and the drawing plate original point inductor 7 are respectively connected with the controller. The drawing plate origin sensor 7 is used for detecting whether the drawing plate is in place. The plate-drawing origin sensor 7 is connected with the palm plate 3 through a sensor support 20. A group of guide blocks are arranged on two sides of the inlet of each guide hole, and the guide blocks are connected with the connecting holes 8 on two sides of the inlet of each guide hole through fasteners. The connecting holes 8 are provided with a plurality of guide blocks, each guide block comprises a first guide block 9 and a second guide block 10, the second guide blocks 10 are matched with the first guide blocks 9 of the adjacent groups in shape, and the first guide blocks and the second guide blocks can be inserted together. The first guide block 9 is of a convex structure, and the second guide block 10 is of a concave structure.

The guide holes are three, namely a left guide hole 11, a middle guide hole 12 and a right guide hole 13, the three adsorption mechanisms are a left adsorption mechanism 14, a middle adsorption mechanism 15 and a right adsorption mechanism 16, the three driving mechanisms are a left driving mechanism 17, a middle driving mechanism 18 and a right driving mechanism 19, and the three plate-drawing original point sensors 7 are a left plate-drawing original point sensor 7, a middle plate-drawing original point sensor 7 and a right plate-drawing original point sensor 7.

The pin inserting machine has a station, the injection molding machine has two stations, and the action process of manipulator as follows:

the pin inserting machine finishes inserting a pin by pulling a pin plate, the palm plate 3 moves, the left adsorption mechanism 14 is aligned to the pin pulling plate of the pin inserted on the pin inserting machine, the left driving mechanism 17 drives the left adsorption mechanism 14 to slide forwards along the guide hole, the left adsorption mechanism 14 adsorbs the pin pulling plate, the pin pulling plate returns to the end (original point) of the guide hole along a guide rail formed by the first guide block 9 and the second guide block 10, and the original point inductor 7 of the left pulling plate induces the pin pulling plate; the mechanical arm drives the palm plate 3 to move leftwards, a pin drawing plate which sucks a pin to be inserted on the middle adsorption mechanism 15 is aligned to the working position of the pin inserting machine, the middle driving mechanism 18 drives the middle adsorption mechanism 15 to be pushed to the working position of the pin inserting machine along a guide rail formed by the first guide block 9 and the second guide block 10, the pin inserting machine starts to work, and the palm plate 3 stops moving; after the pin inserting of the pin inserting plate is finished, the middle driving mechanism 18 drives the middle adsorption mechanism 15 to adsorb the pin inserting plate, the pin inserting plate returns to the original point along a guide rail formed by the first guide block 9 and the second guide block 10, and the middle extracting plate original point sensor 7 senses the pin inserting plate; the mechanical arm drives the palm plate 3 to move leftwards, the right adsorption mechanism 16 adsorbs a pin drawing plate to be inserted with pins to be aligned with the working position of the pin inserting machine, the right driving mechanism 19 drives the right adsorption mechanism 16 to push the pin drawing plate to the working position of the pin inserting machine along a guide rail formed by the first guide block 9 and the second guide block 10, the pin inserting machine starts to work, and one action is finished.

The mechanical arm drives the palm plate 3 to move to the front of the injection molding machine, the right adsorption mechanism 16 is aligned to a right side working position, the right driving mechanism 19 drives the right adsorption mechanism 16 to push to the right side working position on the injection molding machine along a guide rail formed by the first guide block 9 and the second guide block 10, the right adsorption mechanism 16 sucks a pin drawing plate to be inserted into the pin and draws the pin drawing plate back to an original point, and the right drawing plate original point sensor 7 senses that the pin drawing plate returns to the original point; the mechanical arm drives the palm plate 3 to move rightwards, and the pin drawing plate with pins on the middle adsorption mechanism 15 is sent to the working position on the right side of the injection molding machine; the mechanical arm drives the palm plate 3 to move leftwards, and the middle driving mechanism 18 drives the middle adsorption mechanism 15 to draw a pin drawing plate to be inserted with pins on a left station of the injection molding machine back to an original point; then the mechanical arm drives the palm plate 3 to move rightwards, and the left driving mechanism 17 drives the left adsorption mechanism 14 to push the inserted pin pulling plate to the left working position of the injection molding machine. A complete action is completed and so on.

However, the above embodiments are only examples of the present invention, and the scope of the present invention should not be limited thereby, and the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.

Claims

1. An auxiliary mechanical arm for injection molding of a plug-in unit is characterized by comprising an mechanical arm and a palm plate connected with the mechanical arm through a connecting frame, wherein the palm plate is provided with a plurality of guide holes and is connected with a plurality of pumping components, and the pumping components correspond to the guide holes one by one; the pumping assembly comprises an adsorption mechanism arranged above the palm plate and a driving mechanism arranged below the palm plate, and the adsorption mechanism passes through the guide hole and is connected with the driving mechanism.

2. The auxiliary manipulator for insert injection molding according to claim 1, wherein the driving mechanism is connected to one side of each guide hole below the palm plate, and a pulling plate stroke sensor is connected to the other side of each guide hole.

3. The auxiliary manipulator for insert molding according to claim 2, wherein a draw plate origin sensor is provided at one side of a position of a dead end of each guide hole, and the draw plate origin sensor is connected to the palm plate through a sensor support.

4. The auxiliary manipulator for insert molding according to claim 3, wherein the suction mechanism, the driving mechanism, the plate-drawing stroke sensor and the plate-drawing origin sensor are connected to a controller, respectively.

5. The auxiliary manipulator for insert injection molding according to claim 1, wherein a set of guide blocks is provided on both sides of the entrance of each guide hole, and the guide blocks are connected to the connection holes on both sides of the entrance of each guide hole by fasteners.

6. The auxiliary manipulator for insert injection molding according to claim 5, wherein a plurality of connecting holes are provided, the guide blocks comprise a first guide block and a second guide block, the second guide block is matched with the shape of the first guide block of the adjacent group, and the first guide block and the second guide block can be inserted together.

7. The auxiliary robot arm for insert molding according to claim 6, wherein the first guide block has a convex structure and the second guide block has a concave structure.

8. The auxiliary manipulator for insert injection molding according to claim 1, wherein the driving mechanism is a rodless cylinder, and the rodless cylinder comprises a rodless cylinder body and a sliding block.

9. The auxiliary manipulator for insert injection molding according to claim 8, wherein the adsorption mechanism is an electromagnet, a connecting piece is connected to the rear end of the electromagnet, and the other end of the connecting piece penetrates through the guide hole to be connected with the sliding block.