A rubber band feeding device

Abstract

The utility model discloses a kind of rubber band feeding devices, including support, vibration disc is fixedly connected to the upper end of support, and the upper end outlet of vibration disc is equipped with step, translation structure is arranged in support inside, and rotation structure is arranged in the upper end of support and is controlled by translation structure to move, prop open structure is arranged in the upper end of support, prop open structure includes sliding block one, and the upper end of sliding block one is fixedly connected with cylinder telescopic rod one, and the fixed end outside of cylinder telescopic rod one is fixedly connected with frame, and the telescopic end of cylinder telescopic rod one is fixedly connected with moving block, and the both ends in frame inside are rotatably connected with rotating block, and the one side of rotating block is equipped with slot hole, and the axle in moving block inside is sleeved in slot hole, and the one side of rotating block is equipped with connecting rod, and the one end of connecting rod is equipped with cylinder telescopic rod two, and the telescopic end of cylinder telescopic rod two is equipped with lever. The utility model has the advantages of: it can realize automatic rubber band feeding, and rubber band can be opened by four levers, which is convenient for subsequent process.

Description

Technical Field

[0001] This utility model relates to the field of rubber band feeding technology, specifically a rubber band feeding device. Background Technology

[0002] Rubber bands are elastic items made of rubber or plastic, widely used in daily life. Currently, the feeding of rubber bands is generally done manually, relying on the person to stretch the rubber band and then slip it onto the item. However, this repetitive manual labor can easily lead to fatigue, and manual operation is inefficient, making mass production difficult. Bundling large quantities of items requires a significant amount of labor, which is detrimental to the manufacturer's profits.

[0003] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a rubber band feeding device that can realize automated rubber band feeding and can open the rubber band through four levers for easy use in subsequent processes.

[0005] To solve the above problems, the technical solution of this utility model is: a rubber band feeding device, comprising: a rubber band feeding device, including a support frame, and further comprising: A vibratory feeder, which is fixedly connected to the upper end of a support, has a step at its upper outlet. A translation structure, wherein the translation structure is disposed inside the support; A rotating structure is provided at the upper end of the support and its translational movement is controlled by a translational structure; The support structure is located on the upper end of the bracket and its rotation is controlled by a rotating structure. There are two sets of the support structure. The support structure includes a slider, a cylinder telescopic rod, and a frame. A moving block is fixedly connected to the telescopic end of the cylinder telescopic rod. Rotating blocks are rotatably connected to both ends of the frame. A slot is opened on one side of the rotating block and is fitted with a shaft inside the moving block. A connecting rod is provided on one side of the rotating block. A cylinder telescopic rod is provided at one end of the connecting rod. A lever is provided at the telescopic end of the cylinder telescopic rod.

[0006] Preferably, the rotating structure includes: A support plate, on the upper end of which a motor is fixedly connected, and at the output end of the motor is fixedly connected a synchronous pulley. Synchronous pulley two is rotatably connected to the support plate. Synchronous pulley two and synchronous pulley one are fitted with a synchronous belt one that meshes with each other. One end of synchronous pulley two is fixedly connected to a rotating frame. The upper end of the rotating frame is fixedly connected to a track one. The slider one is slidably connected to the track one.

[0007] Preferably, electric actuators are fixedly connected to both ends of the track, and the telescopic ends of the electric actuators are connected to the slider.

[0008] Preferably, the translation structure includes: Motor 2, which is fixedly connected inside the bracket, and a synchronous pulley 3 is fixedly connected to the output end of motor 2; Synchronous pulley four is rotatably connected to the bracket. Synchronous belt two is fitted around synchronous pulley three and synchronous pulley four. One end of synchronous pulley four is fixedly connected to a lead screw. A threaded block with threaded connection is fitted on the surface of the lead screw. A support plate is fixedly connected to the upper end of the threaded block.

[0009] Preferably, the upper end of the bracket is fixedly connected to the second track, and the lower end of the support plate is fixedly connected to the second slider, which is slidably connected to the second track.

[0010] Preferably, the upper end of the bracket is provided with a protective shell, and the translation structure, rotation structure and expansion structure are all located inside the protective shell. The bracket is provided with a power distribution box.

[0011] The advantages of this invention compared to existing technologies are as follows: When the vibratory feeder vibrates and the rubber band vibrates to the step, the two sets of electric actuators retract, causing the two sliders to move closer together. The cylinder extension rod retracts, causing the moving block to move downwards. Simultaneously, the moving block moves the internal shaft, causing it to slide within a slot and rotate through the slot, thus rotating the rotating block. The rotating block then rotates the connecting rod, causing the two connecting rods to close and move closer together. The second motor starts, driving the third synchronous pulley to rotate, which in turn drives the fourth synchronous pulley via the second synchronous belt, which in turn drives the lead screw to rotate. This causes the threaded block to move along the lead screw direction and move the support plate closer to the vibratory feeder. The first motor starts, driving the first synchronous pulley to rotate, which in turn drives the second synchronous pulley via the first synchronous belt, thus rotating the rotating frame. This causes the opening structure to approach the opening of the vibratory feeder. The cylinder extension rod extends... The retraction of the cylinder causes the levers to move, inserting four sets of levers into the rubber band. The extension end of the cylinder's telescopic rod moves the moving block upward, causing the connecting rods to open and move away from each other, thus moving the levers away. Simultaneously, the two sets of electric push rods extend, moving the two sliders away from each other. The four sets of levers can then spread the rubber band. The second motor starts, driving the third synchronous pulley to rotate, which in turn drives the fourth synchronous pulley via the second synchronous belt, which in turn drives the lead screw to rotate. This causes the threaded block to move along the direction of the lead screw and moves the support plate away from the vibratory plate. The first motor starts, driving the first synchronous pulley to rotate, which in turn drives the second synchronous pulley via the first synchronous belt, which in turn drives the rotating frame to rotate, moving the spread-out structure away from the opening of the vibratory plate. This allows the spread-out rubber band to move to the next process. By continuously repeating the above operations, the automated feeding of the rubber band can be achieved. Attached Figure Description

[0012] Figure 1 This is an external perspective view of a rubber band feeding device according to this utility model.

[0013] Figure 2 This is a three-dimensional view of the internal structure of a rubber band feeding device according to this utility model.

[0014] Figure 3 This utility model discloses a three-dimensional translational structure, rotational structure, and spreading structure of a rubber band feeding device. Figure 1 .

[0015] Figure 4 This utility model discloses a three-dimensional translational structure, rotational structure, and spreading structure of a rubber band feeding device. Figure 2 .

[0016] Figure 5 This is a partial internal perspective view of the expansion structure of a rubber band feeding device according to this utility model.

[0017] As shown in the figure: 1. Support; 2. Vibratory feeder; 3. Step; 4. Translation structure; 5. Rotation structure; 6. Spreading structure; 7. Slider 1; 8. Cylinder telescopic rod 1; 9. Frame; 10. Moving block; 11. Rotating block; 12. Slot; 13. Connecting rod; 14. Cylinder telescopic rod 2; 15. Lever; 16. Motor 1; 17. Synchronous pulley 1; 18. Synchronous pulley 2; 19. Rotating frame; 20. Track 1; 21. Electric actuator; 22. Motor 2; 23. Synchronous pulley 3; 24. Synchronous pulley 4; 25. Lead screw; 26. Threaded block; 27. Track 2; 28. Slider 2; 29. ​​Protective shell; 30. Distribution box; 31. Support plate. Detailed Implementation

[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0019] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0020] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0021] A rubber band feeding device includes a support 1, a vibrating plate 2 fixedly installed on the upper end of the support 1, the vibrating plate 2 is used to store rubber bands, and a step 3 is installed at the upper outlet of the vibrating plate 2. When the vibrating plate 2 vibrates, it can vibrate the rubber bands to the step 3.

[0022] The translation structure 4 is located inside the bracket 1. The translation structure 4 includes a second motor 22, which is fixedly installed inside the bracket 1. The output end of the second motor 22 is fixedly connected to a third synchronous pulley 23, and a fourth synchronous pulley 24 is rotatably connected to the bracket 1. The third synchronous pulley 23 and the fourth synchronous pulley 24 are fitted with a second synchronous belt (not shown in the figure) that meshes with each other. One end of the fourth synchronous pulley 24 is fixedly connected to a lead screw 25. The surface of the lead screw 25 is fitted with a threaded block 26 that is threaded. The upper end of the threaded block 26 is fixedly connected to a support plate 31. When the second motor 22 is started, it can drive the third synchronous pulley 23 to rotate, which in turn drives the fourth synchronous pulley 24 to rotate through the second synchronous belt, thereby driving the lead screw 25 to rotate, which in turn causes the threaded block 26 to move along the direction of the lead screw 25, and drives the support plate 31 to move.

[0023] It should be noted that the upper end of the bracket 1 is fixedly connected to the second track 27, and the lower end of the support plate 31 is fixedly connected to the second slider 28. The second slider 28 is slidably connected to the second track 27, which can ensure that the second slider 28 slides smoothly.

[0024] The rotating structure 5 is set on the upper end of the support 1 and its translational movement is controlled by the translational structure 4. The rotating structure 5 includes a support plate 31, a motor 16 is fixedly connected to the upper end of the support plate 31, and a synchronous pulley 17 is fixedly connected to the output end of the motor 16. A synchronous pulley 18 is rotatably connected to the support plate 31. A synchronous belt 1 (not shown in the figure) is installed on the outside of the synchronous pulley 18 and the synchronous pulley 17 and meshes with it. A rotating frame 19 is fixedly connected to one end of the synchronous pulley 18. After the motor 16 is started, it can drive the synchronous pulley 17 to rotate, which in turn drives the synchronous pulley 18 to rotate through the synchronous belt 1, and then drives the rotating frame 19 to rotate.

[0025] The spreading structure 6 is located on the upper end of the bracket 1 and its rotation is controlled by the rotating structure 5. There are two sets of spreading structures 6, each including a slider 7. A cylinder telescopic rod 8 is fixedly connected to the upper end of slider 7. A frame 9 is fixedly connected to the fixed end of cylinder telescopic rod 8. A moving block 10 is fixedly connected to the telescopic end of cylinder telescopic rod 8. Rotating blocks 11 are rotatably connected to both ends inside the frame 9. A slot 12 is formed on one side of rotating block 11, and the slot 12 is fitted onto a shaft inside the moving block 10. A connecting rod 13 is installed on one side of rotating block 11, and a cylinder telescopic rod 14 is installed at one end of connecting rod 13. The telescopic end of cylinder extension rod 14 is equipped with lever 15. When cylinder extension rod 18 retracts, the telescopic end of cylinder extension rod 18 drives the moving block 10 to move downward. The moving block 10 moves downward and drives the internal shaft to move, so that the shaft slides inside the slot 12 and drives the rotating block 11 to rotate through the slot 12. The rotating block 11 drives the connecting rod 13 to rotate, so that the two connecting rods 13 close together. When the telescopic end of cylinder extension rod 18 drives the moving block 10 to move upward, the connecting rods 13 will open and move away from each other. The extension and retraction of cylinder extension rod 14 can drive lever 15 to move. Lever 15 is used to spread the rubber band.

[0026] Furthermore, a track 20 is fixedly connected to the upper end of the rotating frame 19, and a slider 7 is slidably connected to the track 20. Electric actuators 21 are fixedly connected to both ends of the track 20. The telescopic ends of the electric actuators 21 are connected to the slider 7. When the electric actuators 21 are activated, they drive the slider 7 to move, which can drive the two sets of supporting structures 6 to move closer or further apart.

[0027] A protective shell 29 is installed on the upper end of the bracket 1. The translation structure 4, rotation structure 5, and expansion structure 6 are all located inside the protective shell 29 to protect the equipment. A distribution box 30 is also installed inside the bracket 1.

[0028] In practical use, Figure 2When the state begins, and the vibratory plate 2 vibrates to the step 3, the two sets of electric actuators 21 start to retract, causing the two sliders 7 to move closer to each other. The cylinder extension rod 8 retracts, causing the moving block 10 to move downward. As the moving block 10 moves downward, it also causes the internal shaft to move, so that the shaft slides inside the slot 12 and drives the rotating block 11 to rotate through the slot 12. The rotating block 11 drives the connecting rod 13 to rotate, so that the two connecting rods 13 close and move closer to each other. The motor 22 starts, driving the synchronous pulley 3 23 to rotate. Through the synchronous belt 2, it drives the synchronous pulley 4 24 to rotate, which in turn drives the lead screw 25 to rotate, causing the threaded block 26 to move along the direction of the lead screw 25 and drive the support plate 31 to move closer to the vibratory plate 2. The motor 16 starts, driving the synchronous pulley 17 to rotate. Through the synchronous belt 1, it drives the synchronous pulley 2 18 to rotate, which in turn drives the rotating frame 19 to rotate, so that the spreading structure 6 moves closer to the opening of the vibratory plate 2. The cylinder extension rod 2 14 extends and retracts, causing the lever 15 to move, so that the four levers 15 are inserted into the inside of the rubber band. When the telescopic end of cylinder telescopic rod 8 moves the moving block 10 upward, it causes the connecting rod 13 to open and move away from each other, thereby moving the lever 15 away. At the same time, the two sets of electric push rods 21 start to extend, causing the two sliders 7 to move away from each other. The four sets of levers 15 can open the rubber band. Motor 22 starts to drive synchronous wheel 3 23 to rotate, which drives synchronous wheel 4 24 to rotate through synchronous belt 2, which in turn drives screw 25 to rotate, causing threaded block 26 to move along screw 25 and move support plate 31 away from vibrating plate 2. Motor 16 starts to drive synchronous wheel 17 to rotate, which drives synchronous wheel 2 18 to rotate through synchronous belt 1, which in turn drives rotating frame 19 to rotate, causing the opening structure 6 to move away from the opening of vibrating plate 2, and thus the opened rubber band moves to the next process. By continuously repeating the above operations, the automatic feeding of rubber bands can be achieved.

[0029] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer. The detailed description of known functions and components is omitted in the specific implementation of this disclosure. In order to ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0030] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A rubber band feeding device, comprising a support frame (1), characterized in that, Also includes: Vibratory plate (2), the vibratory plate (2) is fixedly connected to the upper end of the bracket (1), and a step (3) is provided at the upper outlet of the vibratory plate (2). Translation structure (4), the translation structure (4) is disposed inside the support (1); Rotating structure (5), the rotating structure (5) is set on the upper end of the support (1) and its translational movement is controlled by the translational structure (4); The support structure (6) is set on the upper end of the bracket (1) and its rotation is controlled by the rotating structure (5). There are two sets of the support structure (6). The support structure (6) includes a slider (7). The upper end of the slider (7) is fixedly connected to a cylinder telescopic rod (8). The fixed end of the cylinder telescopic rod (8) is fixedly connected to a frame (9). The telescopic end of the cylinder telescopic rod (8) is fixedly connected to a moving block (10). The two ends of the frame (9) are rotatably connected to rotating blocks (11). A slot (12) is opened on one side of the rotating block (11). The slot (12) is sleeved on the shaft inside the moving block (10). A connecting rod (13) is provided on one side of the rotating block (11). A cylinder telescopic rod (14) is provided at one end of the connecting rod (13). A lever (15) is provided at the telescopic end of the cylinder telescopic rod (14).

2. The rubber band feeding device according to claim 1, characterized in that: The rotating structure (5) includes: Support plate (31), the upper end of which is fixedly connected to motor one (16), and the output end of motor one (16) is fixedly connected to synchronous pulley one (17). Synchronous wheel 2 (18) is rotatably connected to support plate (31). Synchronous wheel 2 (18) and synchronous wheel 1 (17) are fitted with a synchronous belt 1 that meshes with each other. One end of synchronous wheel 2 (18) is fixedly connected to a rotating frame (19). The upper end of the rotating frame (19) is fixedly connected to a track 1 (20). The slider 1 (7) is slidably connected to the track 1 (20).

3. The rubber band feeding device according to claim 2, characterized in that: The two ends of the track (20) are fixedly connected to electric push rods (21), and the telescopic ends of the electric push rods (21) are connected to the slider (7).

4. The rubber band feeding device according to claim 2, characterized in that: The translation structure (4) includes: Motor 2 (22) is fixedly connected inside the bracket (1), and the output end of Motor 2 (22) is fixedly connected to Synchronous Wheel 3 (23). Synchronous pulley four (24) is rotatably connected to bracket (1). Synchronous pulley three (23) and synchronous pulley four (24) are fitted with a meshing synchronous belt two. One end of synchronous pulley four (24) is fixedly connected to a lead screw (25). The surface of the lead screw (25) is fitted with a threaded block (26) with a threaded connection. The upper end of the threaded block (26) is fixedly connected to a support plate (31).

5. The rubber band feeding device according to claim 4, characterized in that: The upper end of the bracket (1) is fixedly connected to the second track (27), and the lower end of the support plate (31) is fixedly connected to the second slider (28), which is slidably connected to the second track (27).

6. The rubber band feeding device according to claim 1, characterized in that: The upper end of the bracket (1) is provided with a protective shell (29). The translation structure (4), rotation structure (5), and opening structure (6) are all located inside the protective shell (29). The bracket (1) is provided with a power distribution box (30).

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