Water gap punching device based on plastic product

Abstract

The utility model relates to the field of water gap punching of plastic products, and discloses a water gap punching device based on plastic products, which comprises a shell, the inner wall of the shell is fixedly connected with a fixing frame, the outer wall of the right side of the fixing frame is fixedly connected with a double-head motor, and the output end of the right side of the double-head motor is fixedly connected with a third rotating block. A first rotating block is fixedly connected to the output end of the left side of the double-end motor, a connecting column is fixedly connected to the outer wall of the double-end motor, a cylindrical block is slidably connected to the outer wall of the connecting column, a supporting disc is fixedly connected to the top end of the cylindrical block, and a spring is fixedly connected to the top end of the supporting disc; the outer wall of the spring is fixedly connected to the inner wall of the fixing frame. According to the utility model, the double-head motor rotates to drive the third rotating block and the first rotating block to rotate, and the connecting column vibrates to drive the tool bit to vibrate, so that the effects of portability, easiness in operation and improvement of the overall production efficiency can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of gate punching of plastic products, in particular to a gate punching device based on plastic products. Background Art

[0002] Plastic products are products made of plastic materials. Plastic is a synthetic polymer material with plasticity and durability. In the production process of plastic products, especially in the injection molding process, gate punching (also known as "gate trimming") is an important step. The main purpose of this step is to remove the gates generated during the injection molding process, that is, the channels or overflow parts in the injection mold used to inject molten plastic.

[0003] Most gate punching devices for plastic products will cause problems that they cannot be quickly adjusted in different production lines or production environments, restricting the flexibility and adaptability of the production line. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a gate punching device based on plastic products, aiming to improve the problem that it cannot be quickly adjusted in different production lines or production environments.

[0005] To achieve the above object, the utility model provides the following technical solutions:

[0006] A gate punching device based on plastic products includes a housing. A fixed frame is fixedly connected to the inner wall of the housing. A double-headed motor is fixedly connected to the outer wall on the right side of the fixed frame. A third rotating block is fixedly connected to the right output end of the double-headed motor. A first rotating block is fixedly connected to the left output end of the double-headed motor. A connecting column is fixedly connected to the outer wall of the double-headed motor. A cylindrical block is slidably connected to the outer wall of the connecting column. A support disk is fixedly connected to the top of the cylindrical block. The outer wall of the support disk is fixedly connected to the inner wall of the fixed frame. The outer wall of the connecting column is slidably connected to the inner wall of the support disk. A spring is fixedly connected to the top of the support disk. The inner wall of the spring is slidably connected to the outer wall of the connecting column. The outer wall of the spring is fixedly connected to the inner wall of the fixed frame. A cutting assembly is arranged at the top of the connecting column, and the cutting assembly is used for cutting plastic products.

[0007] Preferably, the cutting assembly includes a first fixing block. The outer wall on the right side of the first fixing block is fixedly connected to the top of the connecting column. A cutter head is arranged on the outer wall on the left side of the first fixing block.

[0008] Preferably, a connecting block is fixedly connected to the upper surface of the first fixing block. A second card slot is opened in the inner wall of the connecting block. A second fixing block is fixedly connected to the upper surface of the cutter head.

[0009] Preferably, a rotating column is rotatably connected to the inner wall of the second fixing block, and a turning plate is fixedly connected to the outer wall of the rotating column.

[0010] Preferably, a first card slot is formed in the interior of the turning plate, and a second rotating block is rotatably connected to the upper surface of the turning plate.

[0011] Preferably, a threaded column is fixedly connected to the lower surface of the second rotating block, and the outer wall of the threaded column is threadedly connected to the inner wall of the second fixing block.

[0012] Preferably, the outer wall of the threaded column is rotatably connected to the inner wall of the first card slot, and a fixing column is fixedly connected to the lower surface of the turning plate.

[0013] Preferably, the outer wall of the fixing column is slidably connected to the inner wall of the second card slot.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by driving the third rotating block and the first rotating block to rotate through the rotation of the double-headed motor, the rotation of the first rotating block will drive the connecting column to vibrate, and the vibration of the connecting column will drive the cutter head to vibrate, so as to achieve the effects of being light and easy to operate, thereby improving the overall production efficiency.

[0016] 2. In the utility model, by driving the threaded column to rotate through the rotation of the second rotating block, the outer wall of the second rotating block is slidably connected to the inner wall of the second card slot, so as to achieve the effects of quickly replacing the cutter head and increasing the production flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a perspective view of the gate punching device for plastic products proposed by the utility model;

[0018] Figure 2 is a schematic diagram of the fixing frame of the gate punching device for plastic products proposed by the utility model;

[0019] Figure 3 is a schematic diagram of the third rotating block of the gate punching device for plastic products proposed by the utility model;

[0020] Figure 4 is a schematic diagram of the turning plate of the gate punching device for plastic products proposed by the utility model;

[0021] Figure 5 is a schematic diagram of the connecting block of the gate punching device for plastic products proposed by the utility model;

[0022] Figure 6 is a schematic diagram of the fixing column of the gate punching device for plastic products proposed by the utility model.

[0023] Legend:

[0024] 1. Housing; 2. Fixed frame; 3. Double-headed motor; 4. Third rotating block; 5. Cylindrical block; 6. First rotating block; 7. Connecting column; 8. Support plate; 9. Spring; 10. First fixed block; 11. Cutting head; 12. Second fixed block; 13. Rotating column; 14. Flip plate; 15. First slot; 16. Second rotating block; 17. Threaded column; 18. Fixed column; 19. Second slot; 20. Connecting block. DETAILED DESCRIPTION

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

[0026] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a nozzle punching device based on plastic products, comprising a shell 1, an inner wall of the shell 1 is fixedly connected to a fixing frame 2, a right outer wall of the fixing frame 2 is fixedly connected to a double-headed motor 3, a right output end of the double-headed motor 3 is fixedly connected to a third rotating block 4, a left output end of the double-headed motor 3 is fixedly connected to a first rotating block 6, an outer wall of the double-headed motor 3 is fixedly connected to a connecting column 7, an outer wall of the connecting column 7 is slidably connected to a cylindrical block 5, a top of the cylindrical block 5 is fixedly connected to a supporting disk 8, and an outer portion of the supporting disk 8 is fixedly connected to a third rotating block 4. The wall is fixedly connected to the inner wall of the fixing frame 2, the outer wall of the connecting column 7 is slidably connected to the inner wall of the supporting plate 8, the top of the supporting plate 8 is fixedly connected with a spring 9, the inner wall of the spring 9 is slidably connected to the outer wall of the connecting column 7, the outer wall of the spring 9 is fixedly connected to the inner wall of the fixing frame 2, and the top of the connecting column 7 is provided with a cutting assembly, which is used to cut plastic products. The cutting assembly includes a first fixed block 10, the right outer wall of the first fixed block 10 is fixedly connected to the top of the connecting column 7, and the left outer wall of the first fixed block 10 is provided with a cutter head 11;

[0027] Specifically, the shell 1 is used to protect the user's hands, the fixing frame 2 is used to increase the stability of the overall structure, the double-headed motor 3 is used to drive the third rotating block 4 and the first rotating block 6, and the connecting column 7 is used to connect the motor and the first fixed block 10.

[0028] Reference Figure 2 - Figure 3, a connecting block 20 is fixedly connected to the upper surface of the first fixing block 10. A second card slot 19 is provided on the inner wall of the connecting block 20. A second fixing block 12 is fixedly connected to the upper surface of the cutter head 11. A rotating column 13 is rotatably connected to the inner wall of the second fixing block 12. A turning plate 14 is fixedly connected to the outer wall of the rotating column 13. A first card slot 15 is provided inside the turning plate 14. A second rotating block 16 is rotatably connected to the upper surface of the turning plate 14;

[0029] Specifically, the first fixing block 10 is used to connect the cutter head 11 to prevent the cutter head 11 from falling off during vibration. The cutter head 11 is used to punch plastic products. The second fixing block 12 and the rotating column 13 are used to make the turning plate 14 rotate on the outer wall of the rotating column 13.

[0030] Refer to Figure 4 - Figure 6 , a threaded column 17 is fixedly connected to the lower surface of the second rotating block 16. The outer wall of the threaded column 17 is threadedly connected to the inner wall of the second fixing block 12. The outer wall of the threaded column 17 is rotatably connected to the inner wall of the first card slot 15. A fixing column 18 is fixedly connected to the lower surface of the turning plate 14. The outer wall of the fixing column 18 is slidably connected to the inner wall of the second card slot 19;

[0031] Specifically, the second rotating block 16 is used to drive the threaded column 17 to rotate. When the second rotating block 16 rotates, it is used to fix or loosen the turning plate 14 so that its fixing column 18 can be fixed or slide away from the second card slot 19.

[0032] Working principle: When the device needs to be used, hold the outer shell 1 and rotate the double-headed motor 3. When the double-headed motor 3 rotates, it will drive the third rotating block 4 to rotate, and at the same time, it will also drive the first rotating block 6 to rotate. When the third rotating block 4 and the first rotating block 6 rotate, they will drive the double-headed motor 3 to vibrate. When the double-headed motor 3 vibrates, it will drive the connecting column 7 on its outer wall to vibrate. When the connecting column 7 vibrates, it will drive the spring 9 on its outer wall to compress. When the connecting column 7 vibrates, it will drive the cutter head 11 at its top to vibrate. Hold the outer shell 1 and align the cutter head 11 with the sprue of the plastic product for punching, so as to achieve the effects of being light and easy to operate, thereby improving the overall production efficiency. When it is necessary to fix the cutter head 11, rotate the flip plate 14 on the outer wall of the rotating column 13. When the flip plate 14 rotates and is connected to the inner wall of the second fixing block 12, the fixing column 18 on the lower surface of the flip plate 14 will slide and connect to the inner wall of the second card slot 19. Then rotate the second rotating block 16. When the second rotating block 16 rotates, it will drive the threaded column 17 on its lower surface to rotate. Finally, the fixing column 18 on the lower surface of the flip plate 14 will be stuck into the inner wall of the second card slot 19 inside the connecting block 20, so as to achieve the effect of fixing the cutter head 11. When it is necessary to replace the cutter head 11, first rotate the second rotating block 16 and flip the flip plate 14. When the flip plate 14 flips, the outer wall of the second rotating block 16 will slide on the inner wall of the first card slot 15. Finally, the flip plate 14 will drive the fixing column 18 on its lower surface to leave the second card slot 19, so as to achieve the function of quickly disassembling the cutter head 11. The sprue punching device for plastic products can not only be light and easy to operate, but also quickly replace the cutter head 11, and can more conveniently adapt to products of various specifications, increasing the production flexibility effect.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A nozzle punching device based on a plastic product, comprising a housing (1), characterized in that: The inner wall of the housing (1) is fixedly connected to a fixing frame (2), the right outer wall of the fixing frame (2) is fixedly connected to a double-headed motor (3), the right output end of the double-headed motor (3) is fixedly connected to a third rotating block (4), the left output end of the double-headed motor (3) is fixedly connected to a first rotating block (6), the outer wall of the double-headed motor (3) is fixedly connected to a connecting column (7), the outer wall of the connecting column (7) is slidably connected to a cylindrical block (5), the top end of the cylindrical block (5) is fixedly connected to A support plate (8) is connected, the outer wall of the support plate (8) is fixedly connected to the inner wall of the fixing frame (2), the outer wall of the connecting column (7) is slidably connected to the inner wall of the support plate (8), the top end of the support plate (8) is fixedly connected to a spring (9), the inner wall of the spring (9) is slidably connected to the outer wall of the connecting column (7), the outer wall of the spring (9) is fixedly connected to the inner wall of the fixing frame (2), and a cutting assembly is arranged at the top end of the connecting column (7), the cutting assembly is used for cutting plastic products.

2. The nozzle punching device based on plastic products according to claim 1, characterized in that: The cutting assembly comprises a first fixed block (10), the right outer wall of the first fixed block (10) is fixedly connected to the top of the connecting column (7), and the left outer wall of the first fixed block (10) is provided with a cutter head (11).

3. The nozzle punching device based on plastic products according to claim 2, characterized in that: The upper surface of the first fixed block (10) is fixedly connected to a connecting block (20), the inner wall of the connecting block (20) is provided with a second clamping groove (19), and the upper surface of the cutter head (11) is fixedly connected to a second fixed block (12).

4. The nozzle punching device based on plastic products according to claim 3, characterized in that: The inner wall of the second fixed block (12) is rotatably connected to a rotating column (13), and the outer wall of the rotating column (13) is fixedly connected to a flip plate (14).

5. The nozzle punching device based on plastic products according to claim 4, characterized in that: A first clamping groove (15) is provided inside the flip plate (14), and a second rotating block (16) is rotatably connected to the upper surface of the flip plate (14).

6. The nozzle punching device based on plastic products according to claim 5, characterized in that: A threaded column (17) is fixedly connected to the lower surface of the second rotating block (16), and the outer wall of the threaded column (17) is threadedly connected to the inner wall of the second fixed block (12).

7. The nozzle punching device based on plastic products according to claim 6, characterized in that: The outer wall of the threaded column (17) is rotatably connected to the inner wall of the first slot (15), and the lower surface of the flip plate (14) is fixedly connected to a fixing column (18).

8. The nozzle punching device based on plastic products according to claim 7, characterized in that: The outer wall of the fixing column (18) is slidably connected to the inner wall of the second clamping groove (19).

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