Silica gel key pressing and cutting device

Abstract

The utility model discloses a silica gel key pressing and cutting device, and aims to solve the problem that equipment needs to be suspended for a period of time for sorting and cleaning when the edge of a key is removed every time. According to the technical scheme, the automatic sorting machine is characterized by comprising a machine body, a cutter and a workbench arranged on the machine body in a sliding mode, the workbench is rotationally provided with an overturning plate used for containing silica gel key pieces, and an auxiliary sorting mechanism is arranged on the machine body and corresponds to the lower portion of the workbench after the workbench is pulled out. Silica gel keys and burrs are poured out by rotating the overturning plate, then key edge removal treatment of a next group of new silica gel key pieces is continued, the use efficiency of the device is improved, the auxiliary sorting mechanism is arranged below the machine body corresponding to the extracted workbench, the silica gel keys and the burrs are screened through the auxiliary sorting mechanism, and the working efficiency of the device is improved. And when the next group of new silica gel key sheets are subjected to key edge removal treatment, sorting is carried out, so that time is saved, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of silica gel keypad production equipment, and more specifically, to a silica gel keypad pressing and cutting device. Background Art

[0002] The existing production of silicone buttons requires multiple steps including design, material preparation, silicone vulcanization molding, secondary vulcanization, glue dripping process, button edge removal and quality inspection.

[0003] The existing key edge removal mainly uses a pressing and cutting device and its die to flush out the burrs of the silicone key sheet to form a neat and beautiful finished silicone key. The pressing and cutting device generally consists of a body, a workbench and a die. The silicone key sheet is placed on the workbench, and then the workbench is moved under the die. The body is started to drive the die to move down to form a shearing effect on the silicone key sheet, and the excess burrs are flushed out to obtain a neat and beautiful finished product. The workbench is then pulled out, and the staff sorts the finished products on the workbench and cleans the flushed burrs to ensure that the workbench is tidy, and then the next group of silicone key sheets are placed for processing.

[0004] However, there are many finished silicone keypads on a group of silicone keypad sheets, which results in an increase in the number of burrs that are washed off. Therefore, the staff needs to spend a long time sorting and cleaning each time. As a result, each time a key is removed, the equipment needs to be paused for a period of time for sorting and cleaning, which affects work efficiency.

[0005] Therefore, new solutions need to be proposed to solve this problem. Utility Model Content

[0006] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a silicone keypad pressing and cutting device in order to solve the above problems.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: a silicone key pressing and cutting device, including a body, a cutter and a workbench slidably arranged on the body, a flip plate for placing silicone key sheets is rotatably arranged on the workbench, and an auxiliary sorting mechanism is arranged below the body after the workbench is pulled out.

[0008] The utility model is further configured as follows: the auxiliary sorting mechanism includes a filter rack and a burr collector slidably arranged on a side of the filter rack away from the workbench, and a handle is provided on the side of the burr collector away from the machine body.

[0009] The utility model is further configured as follows: the filter frame includes a frame body fixedly connected to the body and a plurality of rotating rollers rotatably arranged on the frame body, and a gap is formed between two of the rotating rollers for limiting the passage of the silicone button.

[0010] The present invention is further configured as follows: a positioning mechanism for fixing the position of the flip plate is provided on the workbench, and a slot for inserting the positioning mechanism is provided on the flip plate.

[0011] The utility model is further configured as follows: the positioning mechanism includes an insert slidably arranged on the workbench, one end of the insert extends to the inside of the slot, the other end extends to the outside of the workbench, and is connected with a pull ring.

[0012] The utility model is further configured as follows: a positioning component is provided on the insert, and a guide groove is provided on the workbench corresponding to the position of the positioning component.

[0013] The utility model is further configured as follows: the positioning assembly includes a plug-in slidingly arranged on the insert and an elastic element for pushing the plug-in to embed into the guide groove; two plug-ins are provided and symmetrically arranged on both sides of the insert; the two ends of the elastic element are respectively in contact with the two plug-ins; and inclined surfaces are provided on both sides of one end of the plug-in embedded in the guide groove.

[0014] The utility model is further configured as follows: the guide groove includes two limit grooves and a connecting channel for connecting the limit grooves, the side walls of the two limit grooves close to the connecting channel are set to an inclination angle adapted to the inclined surface, and the side of the limit groove away from the inclined side wall is set to a vertical surface parallel to the moving direction of the plug-in.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] Turn the flip plate to pour out the silicone keys and burrs, and then continue with the key edge removal process for the next group of new silicone key sheets. By providing a work station for the next group of products, the equipment utilization efficiency is improved, and an auxiliary sorting mechanism is set below the corresponding workbench after the machine body is pulled out. The silicone keys and burrs are screened by the auxiliary sorting mechanism, thereby reducing the work intensity of subsequent sorting products, and can be sorted when the next group of new silicone key sheets are undergoing key edge removal, saving time and effectively improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 It is a structural diagram of the workbench and the turning plate;

[0019] Figure 3 Schematic diagram of the cross-section structure of the workbench and the turning plate;

[0020] Figure 4 for Figure 3 A schematic diagram of the structure at point A in the middle;

[0021] Figure 5 It is a structural diagram of the workbench;

[0022] Figure 6 It is a structural diagram of the auxiliary sorting mechanism.

[0023] Figure numerals: 1. body; 2. tool; 3. workbench; 4. flip plate; 5. auxiliary sorting mechanism; 6. filter rack; 7. burr collector; 8. handle; 9. frame; 10. rotating roller; 11. positioning mechanism; 12. slot; 13. insert; 14. pull ring; 15. positioning assembly; 16. guide groove; 17. plug-in; 18. elastic element; 19. blocking member; 20. limiting groove; 21. connecting channel; 22. gripping part. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Example:

[0026] A silicone key pressing and cutting device, such as Figure 1 As shown, it includes a body 1, a tool 2 and a workbench 3 slidably set on the body 1, and a flip plate 4 for placing silicone key sheets is rotatably set on the workbench 3, so that after the keys are removed, the flip plate 4 can be directly rotated to pour out the silicone keys and burrs, and then the key removal process of the next group of new silicone key sheets can be continued. By providing a work station for the next group of products, the equipment utilization efficiency is improved, and an auxiliary sorting mechanism 5 is set below the body 1 corresponding to the workbench 3 after it is pulled out. The silicone keys and burrs are screened by the auxiliary sorting mechanism 5, thereby reducing the work intensity of subsequent sorting products, and can be sorted when the next group of new silicone key sheets are removed. Time is saved and work efficiency is effectively improved.

[0027] At the same time Figure 2-Figure 5As shown, a gripping portion 22 is fixedly provided on the side of the flip plate 4 away from the fuselage 1, and the gripping portion 22 facilitates the staff to control the flipping of the flip plate 4. At the same time, a notch is opened on the workbench 3 corresponding to the position of the gripping portion 22, and the notch is used to provide a placement space for the gripping portion 22, making the overall structure more compact. At the same time, a blocking member 19 is fixedly provided below the position of the notch corresponding to the workbench 3, and the blocking member 19 is used to limit the rotation direction of the flip plate 4, so as to ensure that the silicone buttons and burrs can be poured out when the flip plate 4 rotates.

[0028] like Figure 1 and Figure 6 As shown, the auxiliary sorting mechanism 5 includes a filter rack 6 and a burr collector 7 which is slidably arranged on the side of the filter rack 6 away from the workbench 3. A handle 8 is provided on the side of the burr collector 7 away from the body 1, so that the poured silicone buttons and burrs will fall onto the filter rack 6, and are screened by the filter rack 6 so that the silicone buttons stay on the filter rack 6, while the burrs continue to fall down into the burr collector 7 for collection, thereby preventing the burrs from falling at will. After the burr collector 7 is filled, the burr collector 7 can be removed from the filter rack 6 by the handle 8 for cleaning to improve ease of use.

[0029] Among them Figure 1 and Figure 6 As shown, the filter frame 6 includes a frame body 9 fixedly connected to the body 1 and a plurality of rotating rollers 10 rotatably set on the frame body 9. A gap is formed between the two rotating rollers 10 to limit the passage of the silicone button. The gap is used to achieve screening between the silicone button and the burr. In addition, by the rotation setting of the rotating roller 10, the staff can drive the silicone button and the burr resting on the rotating roller 10 to change the position by turning the rotating roller 10, thereby accelerating the falling of the burr.

[0030] At the same time Figure 2-Figure 4 As shown, a positioning mechanism 11 for fixing the position of the flip plate 4 is provided on the workbench 3, and a slot 12 for inserting the positioning mechanism 11 is opened on the flip plate 4. The position of the flip plate 4 is fixed by the cooperation between the positioning mechanism 11 and the slot 12, thereby ensuring the stability of the position of the flip plate 4 during the pressing and cutting process.

[0031] Among them Figure 4 As shown, the positioning mechanism 11 includes an insert 13 slidably set on the workbench 3, one end of the insert 13 extends to the inside of the slot 12, and the other end extends to the outside of the workbench 3. By embedding the insert 13 into the slot 12, the position between the flip plate 4 and the workbench 3 is fixed to ensure the effect, and the insert 13 is connected to a pull ring 14, which facilitates the staff to control the movement of the insert 13 through the pull ring 14.

[0032] At the same time Figure 3-Figure 4As shown, a positioning component 15 is provided on the insert 13, and a guide groove 16 is opened at the position of the positioning component 15 on the workbench 3. Through the cooperation between the positioning component 15 and the guide groove 16, the insert 13 is prevented from falling off from the workbench 3 when the insert 13 is pulled outward, thereby improving the convenience of use.

[0033] like Figure 4 As shown, the positioning assembly 15 includes a plug-in 17 slidably arranged on the insert 13 and an elastic element 18 for pushing the plug-in 17 to embed in the guide groove 16. There are two plug-ins 17, and they are symmetrically arranged on both sides of the insert 13, so that the positioning effect brought by the plug-in 17 is more stable, and the two ends of the elastic element 18 are respectively abutted against the two plug-ins 17, and the elastic element 18 provides a good support effect for the two plug-ins 17. At the same time, inclined surfaces are provided on both sides of one end of the plug-in 17 embedded in the guide groove 16. The inclined surface makes it possible to form a component force to push the position of the plug-in 17 back when it abuts against the side wall of the guide groove 16, thereby ensuring the normal movement of the insert 13.

[0034] Among them Figure 4 As shown, the guide groove 16 includes two limit grooves 20 and a connecting channel 21 for connecting the limit grooves 20. The side walls of the two limit grooves 20 close to the connecting channel 21 are set to an inclination angle that matches the inclined surface. By coordinating the side walls with an inclination angle with the inclined surface, the effect of pushing the plug-in 17 back can be achieved, ensuring that the plug-in 17 passes through the connecting channel 21 smoothly, and then the normal movement of the insert 13 is also achieved. At the same time, the side of the limit groove 20 away from the inclined side wall is set to a vertical surface parallel to the moving direction of the plug-in 17. The vertical surface is used to avoid forming a retreat force with the inclined surface, thereby limiting the continued movement of the insert 13, thereby preventing the insert 13 from falling off.

[0035] Working principle: Pull out the workbench 3 and place the silicone key sheet on the flip plate 4, then push the workbench 3 back to its original position, and then start the silicone key pressing and cutting device to move the knife 2 downward to press and cut the silicone key sheet, then lift the knife 2, and then pull out the workbench 3. Hold the grip 22 with one hand and pull the pull ring 14 with the other hand to move the insert 13 outward, so that the insert 13 is pulled out of the slot 12, thereby releasing the position fixation of the flip plate 4, and then the staff can drive the flip plate 4 to flip downward through the grip 22. Turn, and then use the tool to pour the silicone key products and burrs onto the filter rack 6, then reset the position of the flip plate 4, and then push the pull ring 14 to re-embed the insert 13 into the slot 12 to fix the position of the flip plate 4, and then place the new silicone key sheet on the flip plate 4 and repeat the operation. Then, during the cutting process of the tool 2, the staff can sort the silicone keys and burrs accumulated on the filter rack 6. After all the silicone keys are sorted, turn the rotating roller 10 to make the adhered burrs fall into the burr collector 7.

[0036] At the same time, when the pull ring 14 is pulled to drive the insert 13 to move outward, the plug-in 17 on the insert 13 also moves accordingly, and the plug-in 17 abuts against the side wall of the limiting groove 20 close to the connecting channel 21, thereby achieving the effect of pushing the plug-in 17 to move inward through the inclined setting, so that it can enter another limiting groove 20 through the connecting channel 21. After entering the other limiting groove 20, the inclined surface of the plug-in 17 abuts against the vertical surface, thereby preventing the plug-in 17 from being sent back and restricting the movement of the plug-in 17, thereby preventing the insert 13 from detaching.

[0037] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0038] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A silicone key pressing and cutting device, characterized in that: The utility model comprises a machine body, a cutter and a workbench slidably arranged on the machine body, a flip plate for placing a silicone key sheet is rotatably arranged on the workbench, and an auxiliary sorting mechanism is arranged below the machine body after the workbench is pulled out.

2. A silicone key pressing and cutting device according to claim 1, characterized in that: The auxiliary sorting mechanism comprises a filter frame and a burr collector which is slidably arranged on a side of the filter frame away from the workbench, and a handle is arranged on a side of the burr collector away from the machine body.

3. A silicone key pressing and cutting device according to claim 2, characterized in that: The filter frame comprises a frame body fixedly connected to the body and a plurality of rotating rollers rotatably arranged on the frame body, and a gap for limiting the passage of the silica gel key is formed between two of the rotating rollers.

4. A silicone key pressing and cutting device according to any one of claims 1 to 3, characterized in that: The workbench is provided with a positioning mechanism for fixing the position of the flip plate, and the flip plate is provided with a slot for inserting the positioning mechanism.

5. A silicone key pressing and cutting device according to claim 4, characterized in that: The positioning mechanism comprises an embedding piece which is slidably arranged on the workbench, one end of the embedding piece extends to the inside of the slot, the other end extends to the outside of the workbench, and is connected with a pull ring.

6. A silicone key pressing and cutting device according to claim 5, characterized in that: The embedding piece is provided with a positioning assembly, and the workbench is provided with a guide groove corresponding to the position of the positioning assembly.

7. A silicone key pressing and cutting device according to claim 6, characterized in that: The positioning assembly includes a plug-in slidably arranged on the insert and an elastic element for pushing the plug-in to be embedded in the guide groove. Two plug-ins are provided and are symmetrically arranged on both sides of the insert. Both ends of the elastic element are respectively abutted against the two plug-ins. Inclined surfaces are provided on both sides of one end of the plug-in embedded in the guide groove.

8. The silicone key pressing and cutting device according to claim 7, characterized in that: The guide groove includes two limit grooves and a connecting channel for connecting the limit grooves. The side walls of the two limit grooves close to the connecting channel are set to an inclination angle compatible with the inclined surface, and the side of the limit groove away from the inclined side wall is set to a vertical surface parallel to the moving direction of the plug-in.

9. The silicone key pressing and cutting device according to claim 8, characterized in that: A gripping portion is fixedly arranged on one side of the flip plate away from the fuselage.

10. The silicone key pressing and cutting device according to claim 9, characterized in that: The workbench is provided with a notch at a position corresponding to the gripping portion, and a blocking member is fixedly arranged below the position of the workbench corresponding to the notch.

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