Rotary glue removing mechanism

Abstract

The utility model discloses a rotary degumming mechanism which comprises a fixed support, a movable support, a jacking air cylinder, a clamping mechanism and a motor, the jacking air cylinder is arranged on the fixed support and connected with the movable support to drive the movable support to vertically move up and down, a horizontal rotating shaft is rotationally arranged on the movable support and connected with the clamping mechanism, and the clamping mechanism is connected with the motor. The clamping mechanism extends out of the movable support and is used for clamping a jig, the clamping mechanism is located below the glue removing laser, the horizontal rotating shaft is further connected with a motor, and the motor drives the horizontal rotating shaft to rotate so that the clamping mechanism and the jig can rotate around the horizontal rotating shaft. According to the scheme, the jig can be clamped and put down, the angle of the jig can be rotated, residual glue in jig grooves can be removed in time in the production process, it is guaranteed that the sizes of the jig grooves are consistent in the production process, production procedures are reduced, and production cost is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of glue removal mechanisms, in particular to a rotary glue removal mechanism. Background Art

[0002] Products need to be produced using jigs. Currently, during the production process, glue overflows during the bonding process of the products, which results in a batch of jigs having to be replaced after a certain period of jig production. The replaced jigs are manually de-glueed, a method called off-line de-glueing. However, due to the differences in glue overflow during product bonding, residual glue generally solidifies and accumulates at the corners of the jig slot of the jig, resulting in varying degrees of glue accumulation in the jig slot. Since the de-glueing laser adjusts the laser printing range through mutually perpendicular bipolar axis reflectors, the de-glueing optical path is not necessarily completely perpendicular to the jig surface, and some positions in the jig slot cannot be reached by the laser. This results in the jig de-glueing always having dead corners, and the residual glue accumulates more and more, which makes it difficult to control the consistency of the final product, and the product yield is not ideal. As a result, the demand for labor and jigs is very large. Utility Model Content

[0003] The purpose of the utility model is to provide a rotating glue removal mechanism, which can clamp and put down the jig, and can also rotate the angle of the jig, so as to timely remove the residual glue in the jig groove during the production process, ensure the consistency of the jig groove size during the production process, reduce the production process, and save production costs.

[0004] To achieve the above-mentioned purpose, the solution of the utility model is: a rotating glue removal mechanism, including a fixed support, a movable support, a lifting cylinder, a clamping mechanism and a motor. The fixed support is provided with a lifting cylinder, and the lifting cylinder is connected to the movable support to drive the movable support to move vertically up and down. A horizontal rotating shaft is rotatably arranged on the movable support, and the horizontal rotating shaft is connected to the clamping mechanism. The clamping mechanism extends out of the movable support and is used to clamp the fixture. The clamping mechanism is located below the glue removal laser. The horizontal rotating shaft is also connected to the motor, and the motor drives the horizontal rotating shaft to rotate so that the clamping mechanism and the fixture rotate around the horizontal rotating shaft.

[0005] As a further improvement, the movable support is a triangular plate, and the first synchronous wheel and the second synchronous wheel are respectively set at the two corners on the hypotenuse. The first synchronous wheel is sleeved on the horizontal rotating shaft, and the second synchronous wheel is sleeved on the motor shaft of the motor. A synchronous belt is connected between the first synchronous wheel and the second synchronous wheel.

[0006] As a further improvement, the motor is located on the side of the lifting cylinder.

[0007] As a further improvement, the fixed support is L-shaped, consisting of a horizontal plate and a vertical plate, a lifting cylinder is installed on the vertical plate, and the horizontal plate is used to fix the vertical plate.

[0008] As a further improvement, the top of the movable support is also extended to form a horizontal mounting plate, the upper end surface of the horizontal mounting plate is provided with a bearing seat for rotatably mounting the horizontal rotating shaft, and the lower end surface of the horizontal mounting plate is connected to the jacking cylinder.

[0009] As a further improvement, a guiding mechanism is further provided between the fixed support and the movable support.

[0010] As a further improvement, the guide mechanism includes a guide rail and a slider, the guide rail is vertically arranged on a fixed support, the slider is arranged on a movable support, and the slider is slidably fitted on the guide rail.

[0011] As a further improvement, the clamping mechanism includes a clamping plate, a clamping cylinder and a clamping block. One end of the clamping plate is fixed on the horizontal rotating shaft, and the other end extends out of a movable support and has a clamping opening. The clamping cylinder is arranged on the clamping plate, and a clamping block is arranged at the driving end of the clamping cylinder. The clamping block moves in the clamping opening to clamp the fixture.

[0012] As a further improvement, a first clamping pad is arranged on the inner side of the clamping block, and a second clamping pad is arranged on the inner side of the clamping opening opposite to the first clamping pad.

[0013] As a further improvement, a sensing sheet is provided at the end of the horizontal rotating shaft at the position of the horizontal origin, and a photoelectric sensor for sensing whether the sensing sheet is at the horizontal origin is provided at the end of the horizontal rotating shaft of the movable support.

[0014] After adopting the above scheme, the gain effect of the utility model is:

[0015] 1. The utility model has a high degree of integration. It can not only clamp the fixture through the clamping mechanism, but also rotate the clamping mechanism to rotate the fixture, effectively exposing the residual glue in the dead corner of the fixture groove, thereby ensuring that the fixture groove size is consistent when the fixture is working and is not affected by the residual glue. There is no need to clean the residual glue separately, which reduces the production process and saves production costs.

[0016] 2. The utility model is modular in design and can be equipped with an electronic control system to meet the needs of online product degumming or online fixture degumming. The rotation angle, degumming times, etc. can be independently set according to actual production needs. It is widely used in the assembly process of high-precision bonded magnet products. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the shaft side structure of the rotary glue removal mechanism of the utility model.

[0018] Figure 2 This is another axial structural diagram of the rotary glue removal mechanism of the utility model;

[0019] Figure 3 It is a rear view structural schematic diagram of the rotary glue removal mechanism of the utility model;

[0020] Figure 4 It is a top view structural schematic diagram of the rotary glue removal mechanism of the utility model;

[0021] Figure 5 It is a schematic diagram of the working of the utility model on a production line, a conveyor belt and a laser;

[0022] Figure 6 It is a structural schematic diagram of the utility model being fixedly installed at a glue removal position.

[0023] Description of labels:

[0024] 1. Fixed support; 11. Horizontal plate; 12. Vertical plate; 2. Movable support; 21. Horizontal rotating shaft; 22. First synchronous wheel; 23. Second synchronous wheel; 24. Synchronous belt; 25. Horizontal mounting plate; 26. Bearing seat; 3. Lifting cylinder; 4. Clamping mechanism; 41. Clamping plate; 42. Clamping cylinder; 43. Clamping block; 44. Clamping mouth; 45. First clamping pad; 46. Second clamping pad; 5. Motor; 6. Guide mechanism; 61. Guide rail; 62. Slider; 7. Jig; 8. Conveyor belt; 9. Glue removal laser; 10. Photoelectric sensor; 20. Induction sheet. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are preferred embodiments of the utility model and should not be regarded as excluding other embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] The utility model provides a rotary glue removal mechanism, such as Figure 5 and Figure 6 As shown, the rotary glue removal mechanism is installed at the glue removal position of the production line, and the jig 7 is conveyed to the glue removal position by a conveyor belt 8. A glue removal laser 9 is provided above the glue removal position. The rotary glue removal mechanism can clamp and put down the jig 7, and can rotate the jig 7 so that the glue removal laser 9 irradiates the jig 7 groove of the jig 7 at different angles to remove glue.

[0027] like Figure 1-Figure 2 As shown, the rotary glue removal mechanism includes a fixed support 1, a movable support 2, a lifting cylinder 3, a clamping mechanism 4 and a motor 5.

[0028] The fixed support 1 is L-shaped, and consists of a horizontal plate 11 and a vertical plate 12. A lifting cylinder 3 is installed on the vertical plate 12, and the horizontal plate 11 is used to fix the rotating degumming mechanism as a whole on the production line. The lifting cylinder 3 is connected to the movable support 2 to drive the movable support 2 to move vertically up and down. A horizontal rotating shaft 21 is rotatably arranged on the movable support 2. The horizontal rotating shaft 21 is connected to the clamping mechanism 4. The clamping mechanism 4 extends out of the movable support 2 and is used to clamp the fixture 7. The clamping mechanism 4 is located below the degumming laser 9. The horizontal rotating shaft 21 is also connected to the motor 5. The motor 5 drives the horizontal rotating shaft 21 to rotate so that the clamping mechanism 4 and the fixture 7 rotate around the horizontal rotating shaft 21. When the fixture 7 needs to be clamped and put down, the lifting cylinder 3 drives the movable support 2 to move vertically up and down, and drives the clamping mechanism 4 to move vertically up and down together.

[0029] like Figure 3 As shown, in a preferred embodiment, the movable support 2 is a triangular plate, and the first synchronous wheel 22 and the second synchronous wheel 23 are respectively arranged at the positions of the two corners on the hypotenuse, the first synchronous wheel 22 is sleeved on the horizontal rotating shaft 21, and the second synchronous wheel 23 is sleeved on the motor 5 shaft of the motor 5, and the first synchronous wheel 22 and the second synchronous wheel 23 are connected with a synchronous belt 24. By virtue of the stability of the triangle, the transmission elements such as the first synchronous wheel 22 and the second synchronous wheel 23 can also be stably arranged on the movable support 2. On this basis, the motor 5 can be further located on the side of the jacking cylinder 3 to increase the compactness of the overall structure and save design space.

[0030] like Figure 1 As shown, the structure is further optimized. The top of the movable support 2 is also extended to form a horizontal mounting plate 25. The upper end surface of the horizontal mounting plate 25 is provided with a bearing seat 26 for rotatably mounting the horizontal rotating shaft 21. The lower end surface of the horizontal mounting plate 25 is connected and fixed to the jacking cylinder 3, so that the jacking cylinder 3 drives the movable support 2 to move vertically up and down through the horizontal mounting plate 25.

[0031] A guide mechanism 6 is further provided between the fixed support 1 and the movable support 2. The guide mechanism 6 can play a guiding role when the movable support 2 moves vertically up and down, making the overall structure more compact and working more stably.

[0032] The structure of the guide mechanism 6 can be various. The present embodiment provides a relatively simple structure: the guide mechanism 6 includes a guide rail 61 and a slider 62, the guide rail 61 is vertically arranged on the fixed support 1, the slider 62 is arranged on the movable support 2, and the slider 62 is slidably fitted on the guide rail 61.

[0033] The clamping mechanism 4 of this case can be designed according to the shape and size of the fixture 7 to be clamped. The clamping mechanism 4 designed in this embodiment is only a structural design for clamping a plate. Figure 1 , Figure 2, Figure 4 As shown, the clamping mechanism 4 includes a clamping plate 41, a clamping cylinder 42 and a clamping block 43. One end of the clamping plate 41 is fixed on the horizontal rotating shaft 21, and the other end extends out of the movable support 2 and opens a clamping opening 44. The clamping opening 44 is for the fixture 7 to be placed. The clamping cylinder 42 is arranged on the clamping plate 41, and the driving end of the clamping cylinder 42 is provided with a clamping block 43. The clamping block 43 moves in the clamping opening 44 to clamp the fixture 7.

[0034] In order to increase the clamping friction, a first clamping pad 45 is arranged inside the clamping block 43, and a second clamping pad 46 is arranged inside the clamping opening 44 opposite to the first clamping pad 45, which can also protect the fixture 7 from being clamped and damaged. The clamping pad can be made of polyurethane.

[0035] The working process of the utility model is:

[0036] When the jig 7 is conveyed to the degumming position by the conveyor belt 8, the lifting cylinder 3 drives the movable bracket and the clamping plate 41 to descend to the position of the jig 7, and the clamping cylinder 42 is started, and the jig 7 is clamped and positioned in the clamping mouth 44 with the help of the clamping block 43, so as to increase the friction force and prevent damage to the jig 7. After completing the action of clamping the jig 7, the lifting cylinder 3 rises and lifts the jig 7 above the conveyor belt 8. Then the motor 5 is started, and the clamping plate 41 and the jig 7 are driven to rotate around the axis through the first synchronous wheel 22, the synchronous belt 24 and the second synchronous wheel 23; finally, a degumming laser 9 is installed directly above the jig 7, and the degumming laser 9 emits laser light to hit the residual glue of the jig 7 to vaporize the residual glue for degumming. The use of a 100W laser can meet the degumming process of most bonded magnet assemblies.

[0037] The left and right rotation angles and the number of glue removal times of the rotary glue removal mechanism can be set in the human-machine interaction interface according to the glue removal angles required by different fixture 7 slots.

[0038] After the glue removal of the fixture 7 is completed, the motor 5 rotates the splint 41 and the fixture 7 to a direction parallel to the conveyor belt 8 through the first synchronous wheel 22, the synchronous belt 24 and the second synchronous wheel 23. The movable support 2 is provided with a photoelectric sensor 10 on one side of the horizontal rotating shaft 21 for sensing whether the clamping mechanism 4 has returned to the horizontal origin. The end of the horizontal rotating shaft 21 is provided with a sensing sheet 20 at the position of the horizontal origin. The movable support 2 is provided with a photoelectric sensor 10 at the end of the horizontal rotating shaft 21 for sensing whether the sensing sheet 20 is at the horizontal origin. If the sensing sheet 20 is sensed to be at the horizontal origin, it means that the photoelectric sensor 10 senses that the splint 41 is parallel to the horizontal origin. After that, the lifting cylinder 3 descends, driving the splint 41 to descend onto the conveyor belt 8, and the clamping cylinder 42 drives the clamping block 43 to return to release the fixture 7 and place it on the conveyor belt 8. Finally, the lifting cylinder 3 drives the splint 41 to rise to the initial position, and the fixture 7 flows to the next process through the conveyor belt 8.

[0039] In the claims, specification and drawings of the present utility model, if the terms "include", "have" and their variations are used, they are intended to mean "including but not limited to".

[0040] The above description is only a preferred embodiment of the present utility model and is not a limitation on the design of the present case. Any equivalent changes made based on the key design of the present case shall fall within the protection scope of the present case.

Claims

1. A rotary glue removal mechanism, characterized in that: It includes a fixed support, a movable support, a lifting cylinder, a clamping mechanism and a motor. The fixed support is provided with a lifting cylinder, which is connected to the movable support to drive the movable support to move vertically up and down. A horizontal rotating shaft is rotatably provided on the movable support, and the horizontal rotating shaft is connected to the clamping mechanism. The clamping mechanism extends out of the movable support and is used to clamp the fixture. The clamping mechanism is located below the glue removal laser. The horizontal rotating shaft is also connected to the motor, and the motor drives the horizontal rotating shaft to rotate so that the clamping mechanism and the fixture rotate around the horizontal rotating shaft.

2. A rotary glue removal mechanism according to claim 1, characterized in that: The movable support is a triangular plate, and the first synchronous wheel and the second synchronous wheel are respectively set at the two corners on the hypotenuse. The first synchronous wheel is sleeved on the horizontal rotating shaft, and the second synchronous wheel is sleeved on the motor shaft of the motor. A synchronous belt is connected between the first synchronous wheel and the second synchronous wheel.

3. A rotary glue removal mechanism as claimed in claim 2, characterized in that: The motor is located at the side of the lifting cylinder.

4. A rotary glue removal mechanism as claimed in claim 1, characterized in that: The fixed support is L-shaped and consists of a horizontal plate and a vertical plate. A lifting cylinder is installed on the vertical plate, and the horizontal plate is used to fix the vertical plate.

5. The rotary glue removal mechanism according to claim 1, characterized in that: The top of the movable support is also extended to form a horizontal mounting plate, the upper end surface of the horizontal mounting plate is provided with a bearing seat for rotatably mounting the horizontal rotating shaft, and the lower end surface of the horizontal mounting plate is connected to the jacking cylinder.

6. The rotary glue removal mechanism according to claim 1, characterized in that: A guiding mechanism is also provided between the fixed support and the movable support.

7. A rotary glue removal mechanism according to claim 6, characterized in that: The guide mechanism comprises a guide rail and a slider, wherein the guide rail is vertically arranged on a fixed support, the slider is arranged on a movable support, and the slider is slidably fitted on the guide rail.

8. The rotary glue removal mechanism according to claim 1, characterized in that: The clamping mechanism includes a clamping plate, a clamping cylinder and a clamping block. One end of the clamping plate is fixed on a horizontal rotating shaft, and the other end extends out of a movable support and has a clamping opening. The clamping cylinder is arranged on the clamping plate, and a clamping block is arranged at the driving end of the clamping cylinder. The clamping block moves in the clamping opening to clamp the fixture.

9. A rotary glue removal mechanism as claimed in claim 8, characterized in that: A first clamping pad is arranged inside the clamping block, and a second clamping pad is arranged inside the clamping opening opposite to the first clamping pad.

10. The rotary glue removal mechanism according to claim 1, characterized in that: The end of the horizontal rotating shaft is provided with a sensing sheet at the position of the horizontal origin, and the movable support is provided with a photoelectric sensor for sensing the sensing sheet at the end of the horizontal rotating shaft.

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