A take-out mechanism for injection molding of an electric toothbrush

Abstract

The utility model discloses a kind of take-out mechanisms for electric toothbrush injection moulding, including mounting plate, the top middle position of mounting plate is fixedly connected with support column, and the top of support column is equipped with feeding mechanism, the left side of support column is fixedly connected with first cross plate, the utility model in use, the soft rubber material chuck of pneumatic clamp is set up can be taken out by injection moulding product, then, by first servo motor drives movable shaft to turn upside down, to drive first electric pole clockwise to turn one hundred and eighty degrees, to be taken out product can be placed into in material receiving box, and by second servo motor drives second U-shaped plate rotation, the blanking angle of material receiving box can be adjusted, and by starting third electric pole to pull down second limit strip and move downwards, to drive the right side of material receiving box to turn upside down, and product in material receiving box can be slid out, improve the convenience of product taking out and putting.

Description

Technical Field

[0001] This utility model relates to the field of electric toothbrush technology, and in particular to a take-out mechanism for injection molding of an electric toothbrush. Background Technology

[0002] Injection molding machines are the main molding equipment used to mold thermoplastic or thermosetting materials into various shapes of plastic products using plastic molds. The production of electric toothbrushes requires injection molding. After injection molding, manual assistance is often required to remove the material from the injection molding machine. However, the temperature of the freshly molded product is high, making manual operation inefficient and prone to damaging the product. Therefore, we provide an extraction mechanism for electric toothbrush injection molding to solve the above problems. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, one of the objectives of this utility model is to provide a take-out mechanism for injection molding of electric toothbrushes.

[0004] One of the objectives of this utility model is achieved through the following technical solution:

[0005] An ejection mechanism for injection molding an electric toothbrush includes a mounting plate. A support column is fixedly connected to the top center of the mounting plate, and a feeding mechanism is provided at the top of the support column. A first horizontal plate is fixedly connected to the left side of the support column, and a first U-shaped plate is fixedly connected to the left side of the first horizontal plate. A first rotating plate is rotatably connected to the inner cavity of the first U-shaped plate, and a movable shaft is fixedly fixed through the first rotating plate. A first servo motor is provided on the front side of the first U-shaped plate, and the front end of the movable shaft is fixedly connected to the power output end of the first servo motor. The rear end of the movable shaft is rotatably connected to the rear side wall of the inner cavity of the first U-shaped plate. A first electric rod is provided at the bottom of the first rotating plate, and a connecting seat is fixedly connected to the power end of the first electric rod. A pneumatic clamp is provided on the left side of the connecting seat.

[0006] Furthermore, the feeding mechanism includes a fixed cylinder, which is fixedly connected to the top of the support column. A second servo motor is provided at the bottom of the inner cavity of the fixed cylinder, and a through hole is provided at the center of the top of the fixed cylinder. The power output end of the second servo motor passes through the inner cavity of the through hole and is fixedly connected to a second U-shaped plate. A second rotating plate is rotatably connected to the inner cavity of the second U-shaped plate. A receiving box is fixedly connected to the top of the second rotating plate, and a discharge port is provided on the right side of the receiving box. A second electric rod is provided at the top of the first horizontal plate, and a first limiting strip is fixedly connected to the power end of the second electric rod. A limiting rod is attached to the top of the receiving box near the right side, and second limiting strips are fixedly connected to both the front and rear sides of the limiting rod. A T-shaped plate is fixedly connected to the right side of the support column, and two symmetrical third electric rods are provided at the top of the T-shaped plate. The power ends of the two third electric rods are respectively fixedly connected to the adjacent second limiting strips.

[0007] Furthermore, the top of the first limiting strip is provided with two symmetrical fixing rods, and the two fixing rods are respectively located on the front and rear sides of the receiving box.

[0008] Furthermore, a discharge port is provided at the bottom of the inner cavity of the receiving box near the right side, and a storage box opposite to the discharge port is fixedly connected to the bottom of the receiving box. A fourth electric rod is provided at the bottom of the inner cavity of the storage box, and the power end of the fourth electric rod extends to the inner cavity of the discharge port and is fixedly connected to a rectangular baffle.

[0009] Furthermore, an L-shaped baffle is slidably connected to the right side wall of the storage box, and a fixing plate is fixedly connected to the right side of the storage box. A vertical rod slides through the fixing plate, and the top end of the vertical rod is fixedly connected to the L-shaped baffle. A fixing ring is sleeved and fixedly attached to the outer wall of the vertical rod near the bottom end, and a compression spring is sleeved on the outer wall of the vertical rod. The two ends of the compression spring are fixedly connected to the fixing plate and the fixing ring, respectively. A cam is provided at the bottom right side of the L-shaped baffle, and a rotating shaft is fixedly connected to the left side of the cam near the top. A bearing is provided on the right side wall of the storage box, and the left end of the rotating shaft passes through the bearing, extends into the inner cavity of the storage box, and is fixedly connected to a rotating gear. A lifting rack meshes with the rear side of the rotating gear, and the top of the lifting rack is fixedly connected to the rectangular baffle.

[0010] Furthermore, mounting holes are provided near the four corners of the mounting plate.

[0011] Furthermore, the pneumatic clamp has soft rubber grippers installed at both ends of its clamp, and a cylinder is provided on the inner side of the pneumatic clamp, with the cylinder connected to both sides of the pneumatic clamp.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. The injection-molded product can be removed by the soft rubber chuck on the pneumatic clamp. Then, the first servo motor drives the movable axis to rotate upward, which in turn drives the first electric rod to rotate 180 degrees clockwise, allowing the removed product to be placed into the receiving box. The second servo motor drives the second U-shaped plate to rotate, which can adjust the feeding angle of the receiving box. By activating the third electric rod to pull the second limit bar downward, the right side of the receiving box can be rotated downward, and the product in the receiving box can be slid out, improving the convenience of product removal and placement.

[0014] 2. Through the configuration of the storage box, fourth electric rod, rectangular baffle, lifting rack, rotating gear, rotating shaft, cam, L-shaped baffle, fixed plate, vertical rod, fixed ring, and compression spring, when products accumulate on the production line, the fourth electric rod can be activated to pull the rectangular baffle downwards. The lifting rack drives the rotating gear to rotate, thereby causing the cam to flip upwards and push the L-shaped baffle upwards, thus sealing the discharge port. Furthermore, when the right side of the receiving box flips downwards, the products in the receiving box can slide from the discharge port into the storage box for temporary storage. This effectively alleviates the conveying pressure of products on the production line and improves the functionality and practicality of the machine.

[0015] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this embodiment;

[0017] Figure 2 This is a cross-sectional view of the receiving box in this embodiment;

[0018] Figure 3 This is a schematic cross-sectional view of the first U-shaped plate in this embodiment;

[0019] Figure 4 This is a cross-sectional view of the fixed cylinder structure in this embodiment.

[0020] In the diagram: 1. Mounting plate; 2. Support column; 3. First horizontal plate; 4. First U-shaped plate; 5. First rotating plate; 6. Movable shaft; 7. First servo motor; 8. First electric rod; 9. Connecting seat; 10. Pneumatic clamp; 11. Mounting hole; 12. Fixed cylinder; 13. Second servo motor; 14. Through hole; 15. Second U-shaped plate; 16. Second rotating plate; 17. Receiving box; 18. Second electric rod; 19. First limiting strip; 20. Fixed rod; 21. T-shaped plate; 22. Third electric rod; 23. Second limiting strip; 24. Limiting rod; 25. Storage box; 26. Discharge port; 27. Rectangular baffle; 28. Fourth electric rod; 29. ​​L-shaped baffle; 30. Fixed plate; 31. Vertical rod; 32. Fixed ring; 33. Compression spring; 34. Cam; 35. Rotating shaft; 36. Rotating gear; 37. Lifting rack. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0022] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] This utility model provides the following technical solution:

[0025] Example 1, please refer to Figures 1 to 4 :

[0026] An extraction mechanism for injection molding of an electric toothbrush includes a mounting plate 1. A support column 2 is fixedly connected to the top center of the mounting plate 1, and a feeding mechanism is provided at the top of the support column 2. A first horizontal plate 3 is fixedly connected to the left side of the support column 2, and a first U-shaped plate 4 is fixedly connected to the left side of the first horizontal plate 3. A first rotating plate 5 is rotatably connected to the inner cavity of the first U-shaped plate 4, and a movable shaft 6 is fixedly fixed through the first rotating plate 5. A first servo motor 7 is provided on the front side of the first U-shaped plate 4, and the front end of the movable shaft 6 is fixedly connected to the power output end of the first servo motor 7. The rear end of the movable shaft 6 is rotatably connected to the rear side wall of the inner cavity of the first U-shaped plate 4. A first electric rod 8 is provided at the bottom of the first rotating plate 5, and a connecting seat 9 is fixedly connected to the power end of the first electric rod 8. A pneumatic clamp 10 is provided on the left side of the connecting seat 9. The product can be extracted without damaging it by using the soft rubber clamp on the pneumatic clamp 10, thereby improving the product yield.

[0027] The feeding mechanism includes a fixed cylinder 12, which is fixedly connected to the top of the support column 2. A second servo motor 13 is provided at the bottom of the inner cavity of the fixed cylinder 12, and a through hole 14 is provided at the center of the top of the fixed cylinder 12. The power output end of the second servo motor 13 passes through the inner cavity of the through hole 14 and is fixedly connected to a second U-shaped plate 15. A second rotating plate 16 is rotatably connected to the inner cavity of the second U-shaped plate 15. A receiving box 17 is fixedly connected to the top of the second rotating plate 16, and a discharge port is provided on the right side of the receiving box 17. A second electric rod 18 is provided at the top of the first horizontal plate 3, and a first limiting strip 19 is fixedly connected to the power end of the second electric rod 18. A limiting rod 24 is attached to the top of the receiving box 17 near the right side, and both the front and rear sides of the limiting rod 24 are fixedly connected to... There is a second limiting bar 23, and a T-shaped plate 21 is fixedly connected to the right side of the support column 2. The top of the T-shaped plate 21 is provided with two symmetrical third electric rods 22. The power ends of the two third electric rods 22 are fixedly connected to the adjacent second limiting bar 23. When the product is put into the inner cavity of the receiving box 17, the second servo motor 13 can be started to drive the second U-shaped plate 15 to rotate according to the position of the receiving point, thereby driving the receiving box 17 to rotate so that the outlet and the receiving point are aligned. Then, the third electric rod 22 is started to pull the second limiting bar 23 to move vertically downward, thereby pressing the right side of the receiving box 17 to flip downward, so that the receiving box 17 is higher on the left and lower on the right. Then, the product in the receiving box 17 can automatically slide down to the receiving point, improving the convenience of picking up and feeding materials.

[0028] The top of the first limiting bar 19 is provided with two symmetrical fixing rods 20, and the two fixing rods 20 are located on the front and rear sides of the receiving box 17 respectively. The fixing rods 20 can limit the maximum rotation angle of the receiving box 17 and prevent the receiving box 17 from detaching from the first limiting bar 19.

[0029] Mounting holes 11 are provided near the four corners of the mounting plate 1, which can be used to install the removal mechanism with external bolts.

[0030] The pneumatic clamp 10 has soft rubber clamps installed at both ends of the clamp head. The pneumatic clamp 10 has a cylinder on the inside, and the cylinder is connected to both sides of the pneumatic clamp 10. It can automatically remove the product without damaging it, reducing the workload of the staff when collecting the product.

[0031] Working Principle: In use, the machine is first installed in the corresponding position using the mounting plate 1 and mounting holes 11. The first electric lever 8 drives the connecting seat 9 to move up and down. After the product is removed using the pneumatic clamp 10, the connecting seat 9 can extend and retract via the first electric lever 8, and the first servo motor 7 is activated to rotate the movable shaft 6. The rotation of the movable shaft 6 causes the first rotating plate 5 to rotate clockwise, thus rotating the product 180 degrees clockwise and flipping it to the top of the receiving box 17. When the pneumatic clamp 10 is activated... After the product is released by clamp 10, it can be placed into the inner cavity of receiving box 17. Then, the second servo motor 13 drives the second U-shaped plate 15 to rotate, thereby adjusting the angle of the discharge port and aligning it with the receiving point. When the third electric lever 22 is activated to pull the second limit bar 23 downward, it can drive the limit rod 24 to move downward simultaneously, thereby pressing the right side of receiving box 17 to flip downward, so that receiving box 17 is in a state of left high and right low, and the product in receiving box 17 slides down to the receiving point, thereby realizing convenient placement of the product after clamping.

[0032] Example 2, please refer to Figure 1 and Figure 2 :

[0033] The receiving box 17 has a discharge port 26 at the bottom of its inner cavity near the right side. The bottom of the receiving box 17 is fixedly connected to a storage box 25 opposite to the discharge port 26. The bottom of the inner cavity of the storage box 25 is provided with a fourth electric rod 28, and the power end of the fourth electric rod 28 extends into the inner cavity of the discharge port 26 and is fixedly connected to a rectangular baffle 27. The rectangular baffle 27 is the same size as the discharge port 26, so as to fully block the discharge port 26 and prevent the product from slipping.

[0034] An L-shaped baffle 29 is slidably connected to the right side wall of the storage box 25. The left side of the L-shaped baffle 29 is fitted against the right side of the receiving box 17, allowing the product to fall into the inner cavity of the storage box 25 for temporary storage after sealing. A fixing plate 30 is fixedly connected to the right side of the storage box 25. A vertical rod 31 slides through the fixing plate 30, and the top of the vertical rod 31 is fixedly connected to the L-shaped baffle 29. A fixing ring 32 is sleeved and fixed near the bottom of the outer wall of the vertical rod 31, and a compression spring 33 is sleeved on the outer wall of the vertical rod 31. The two ends of the compression spring 33 are fixedly connected to the fixing plate 30 and the fixing ring 32, respectively. A cam 34 is provided at the bottom right side of the L-shaped baffle 29. A rotating shaft 35 is fixedly connected to the left side of the cam 34 near the top. A bearing is provided on the right side wall of the storage box 25, and the left end of the rotating shaft 35 passes through the bearing, extends into the inner cavity of the storage box 25, and is fixedly connected to a rotating gear 36. A lifting rack 37 is meshed on the rear side of the rotating gear 36, and the top of the lifting rack 37 is fixedly connected to a rectangular baffle 27. When the rectangular baffle 27 moves downward, it can drive the lifting rack 37 to move synchronously and drive the rotating gear 36 to rotate. The rotation of the rotating gear 36 can drive the cam 34 to rotate through the rotating shaft 35, so that the cam 34 pushes the L-shaped baffle 29 to move upward after overcoming the resistance of the compression spring 33, thereby automatically blocking the discharge port.

[0035] Working Principle: When the product conveying pressure on the production line is high, after the product is put into the inner cavity of the receiving box 17, the fourth electric lever 28 is activated to pull the rectangular baffle 27 downward, thereby opening the discharge port 26. As the rectangular baffle 27 moves downward, the lifting rack 37 moves downward simultaneously, which in turn drives the rotating gear 36 to rotate. The rotation of the rotating gear 36 drives the cam 34 to flip upward through the rotating shaft 35. The upward flip of the cam 34 pushes the L-shaped baffle 29 upward against the resistance of the compression spring 33. The material is moved and the discharge port is blocked. Then, when the right side of the receiving box 17 is flipped down and fed, the product can fall from the discharge port 26 into the storage box 25 for temporary storage, which can meet the normal clamping of the product. At the same time, it helps to relieve the conveying pressure of the product on the production line. When the production line returns to normal, the fourth electric rod 28 can be activated to push the rectangular baffle 27 upward to reset, so that the product in the storage box 25 can be pushed out at the same time, and the discharge port 26 can be closed. The pushed-out product can simply be put back into the receiving point.

[0036] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. An e-brush injection molding take-out mechanism comprising a mounting plate (1), characterized in that: A support column (2) is fixedly connected to the top middle position of the mounting plate (1), and a feeding mechanism is provided at the top of the support column (2). A first horizontal plate (3) is fixedly connected to the left side of the support column (2), and a first U-shaped plate (4) is fixedly connected to the left side of the first horizontal plate (3). A first rotating plate (5) is rotatably connected to the inner cavity of the first U-shaped plate (4), and a movable shaft (6) is fixedly fixed through the first rotating plate (5). A first servo motor (7) is provided on the front side of the first U-shaped plate (4), and the front end of the movable shaft (6) is fixedly connected to the power output end of the first servo motor (7). The rear end of the movable shaft (6) is rotatably connected to the rear side wall of the inner cavity of the first U-shaped plate (4). A first electric rod (8) is provided at the bottom of the first rotating plate (5), and a connecting seat (9) is fixedly connected to the power end of the first electric rod (8). A pneumatic clamp (10) is provided on the left side of the connecting seat (9).

2. The e-brush injection molding ejection mechanism of claim 1, wherein: The feeding mechanism includes a fixed cylinder (12), which is fixedly connected to the top of the support column (2). A second servo motor (13) is provided at the bottom of the inner cavity of the fixed cylinder (12), and a through hole (14) is provided at the center of the top of the fixed cylinder (12). The power output end of the second servo motor (13) passes through the inner cavity of the through hole (14) and is fixedly connected to a second U-shaped plate (15). A second rotating plate (16) is rotatably connected to the inner cavity of the second U-shaped plate (15). A receiving box (17) is fixedly connected to the top of the second rotating plate (16), and an outlet is provided on the right side of the receiving box (17). The material inlet has a second electric rod (18) at the top of the first horizontal plate (3), and the power end of the second electric rod (18) is fixedly connected to a first limiting strip (19). The top of the receiving box (17) is fitted with a limiting rod (24) near the right side, and the front and rear sides of the limiting rod (24) are fixedly connected to second limiting strips (23). The right side of the support column (2) is fixedly connected to a T-shaped plate (21), and the top of the T-shaped plate (21) is provided with two front and rear symmetrical third electric rods (22). The power ends of the two third electric rods (22) are fixedly connected to the adjacent second limiting strips (23).

3. The e-brush injection molding ejection mechanism of claim 2, wherein: The top of the first limiting bar (19) is provided with two front-to-back symmetrical fixing rods (20), and the two fixing rods (20) are respectively located on the front and back sides of the receiving box (17).

4. The e-brush injection molding ejection mechanism of claim 2, wherein: The receiving box (17) has a discharge port (26) at the bottom of its inner cavity near the right side. The bottom of the receiving box (17) is fixedly connected to a storage box (25) opposite to the discharge port (26). The bottom of the storage box (25) is provided with a fourth electric rod (28), and the power end of the fourth electric rod (28) extends to the inner cavity of the discharge port (26) and is fixedly connected to a rectangular baffle (27).

5. The e-brush injection molding ejection mechanism of claim 4, wherein: An L-shaped baffle (29) is slidably connected to the right side wall of the storage box (25), and a fixing plate (30) is fixedly connected to the right side of the storage box (25). A vertical rod (31) slides through the fixing plate (30), and the top end of the vertical rod (31) is fixedly connected to the L-shaped baffle (29). A fixing ring (32) is sleeved and fixed near the bottom end of the outer wall of the vertical rod (31), and a compression spring (33) is sleeved on the outer wall of the vertical rod (31). The two ends of the compression spring (33) are respectively connected to the fixing plate (30) and the fixing plate (39). The ring (32) is fixedly connected. A cam (34) is provided at the bottom right side of the L-shaped baffle (29). A rotating shaft (35) is fixedly connected to the left side of the cam (34) near the top. A bearing is provided on the right side wall of the storage box (25). The left end of the rotating shaft (35) passes through the bearing and extends to the inner cavity of the storage box (25). A rotating gear (36) is fixedly connected to it. A lifting rack (37) meshes with the rear side of the rotating gear (36). The top of the lifting rack (37) is fixedly connected to the rectangular baffle (27).

6. The e-brush injection molding ejection mechanism of claim 1, wherein: Mounting holes (11) are provided near the four corners of the mounting plate (1).

7. The e-brush injection molding ejection mechanism of claim 1, wherein: The pneumatic clamp (10) has soft rubber clamps installed at both ends of the clamp, and the pneumatic clamp (10) has a cylinder on its inner side, and the cylinder is connected to both sides of the pneumatic clamp (10).

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