Rubber band production apparatus

Abstract

The utility model discloses a rubber band production equipment in the field of rubber band production, including base, rubber pipe conveying device and baffle, the both sides vertical welding of base's top portion has the side plate, and the middle part symmetrical of side plate is provided with two lift sliding slots, and the top of side plate is fixedly connected with the top plate through bolt, and the position of top plate bottom corresponds the lift sliding slot and is provided with the horizontal sliding slot of " T " shape, and a plurality of baffle are slidably connected in the horizontal sliding slot, and the rubber pipe conveying device is slidably connected in the lift sliding slot, and the rubber pipe conveying device includes drive motor, two " G " type lift sliding blocks and three drive wheels, and the output shaft of drive motor is transmission shaft, and the lift sliding block is located the both sides of transmission shaft, and the drive wheel is fixedly and uniformly arranged on transmission shaft, the utility model can adjust the clearance of baffle, is applicable to the processing of various size's rubber band, is convenient for adjusting the distance of drive wheel and rubber pipe, improves the effect of feeding, and production efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of rubber band production, specifically a rubber band production equipment. Background Technology

[0002] Rubber bands are one of the most commonly used rubber products in daily life. The traditional production method involves vulcanizing rubber tubes, cutting them into rings, and then packaging the rings for shipment. Currently, rubber bands are produced by cutting vulcanized rubber tubes into rings using a cutting machine.

[0003] Existing rubber band production equipment typically only allows for fine-tuning of the cutting channel width, resulting in a small adjustment range and inconvenience. Furthermore, for situations with significant variations in production dimensions, the equipment must be replaced, leading to poor economic efficiency. Therefore, those skilled in the art have provided a rubber band production device to address the problems described in the background section. Utility Model Content

[0004] The purpose of this invention is to provide a rubber band production equipment to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A rubber band production device includes a base, a rubber tube conveying device, and partitions. Side plates are vertically welded to the top two sides of the base. Two lifting chutes are symmetrically arranged in the middle of the side plates. A top plate is bolted to the top of the side plates. A "T"-shaped horizontal chute is arranged at the bottom of the top plate corresponding to the position of the lifting chutes. Multiple partitions are slidably connected within the horizontal chutes. A locking straight slot is located at the top center of the horizontal chutes, and a locking handwheel is installed within the locking straight slot. The rubber tube conveying device is slidably connected within the lifting chutes. The rubber tube conveying device includes a drive motor and two "I"-shaped... The device comprises a lifting slider and three drive wheels. The output shaft of the drive motor serves as a transmission shaft. The lifting slider is located on both sides of the transmission shaft, and the drive wheels are fixedly and evenly distributed on the transmission shaft. An adjusting sleeve is located at the top center of the lifting slider closest to the drive motor, and a guide rod is located at the top center of the other lifting slider. An adjusting bolt is rotatably connected to the top plate on one side of the locking slot. The adjusting bolt is threadedly connected to the adjusting sleeve. A cylinder is fixedly connected to the top of the top plate on the outlet side by bolts. A tool holder is fixedly connected to the output end of the cylinder, and a blade is fixedly connected inside the tool holder.

[0006] As a further embodiment of this utility model: the top of the partition is provided with two "T-shaped" horizontal sliders, the horizontal sliders are slidably connected to the horizontal slide groove, the top center of the horizontal sliders is provided with a locking threaded hole, and the stud part of the locking handwheel is threadedly connected to the locking threaded hole.

[0007] As a further improvement of this utility model: the side of the partition is "T" shaped, and two clearance grooves are symmetrically arranged on the front of the partition, which avoid the drive shaft.

[0008] As a further embodiment of this utility model: a rotating connection hole is provided on one side of the straight groove on the top plate, and a bearing is provided in the rotating connection hole to be rotatably connected to the adjusting bolt; a through hole is provided on the other side of the straight groove on the top plate to be slidably connected to the guide rod.

[0009] As a further improvement of this utility model: a square limiting pad is fixedly connected to the bottom of the lifting slide by bolts. When the lifting slider moves down to contact the top of the limiting pad, the drive wheel is in contact with the top of the base.

[0010] As a further improvement of this utility model: a stabilizing groove is provided on the inner side of the side plate near the base outlet, and stabilizing sliders are provided on both sides of the tool holder, with the stabilizing sliders slidably connected to the stabilizing groove.

[0011] As a further embodiment of this utility model: a square material collection trough is bolted to the outlet position of the base, and a triangular baffle is magnetically connected above the material collection trough.

[0012] As a further embodiment of this utility model: a downward-sloping feed tray is horizontally welded to the feed inlet of the base, and six support legs are welded to the bottom of the base and the bottom of the feed tray.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, a "T"-shaped horizontal slide groove is provided at the bottom of the top plate corresponding to the position of the lifting slide groove. Two "T"-shaped horizontal sliders are provided at the top of the partition. The horizontal sliders are slidably connected to the horizontal slide groove. A locking straight groove is provided at the top center of the horizontal slide groove. A locking handwheel is provided in the locking straight groove. The stud part of the locking handwheel is threadedly connected to the locking threaded hole. Loosening the locking handwheel can release the locking of the partition, which is convenient for adjusting the distance between the partitions. It is suitable for rubber tubes of various widths.

[0014] 2. In this utility model, when the size of the rubber hose to be replaced is large, the top plate and locking handwheel are removed first, and then the excess partition is slid out from the horizontal groove on the side of the non-adjusting bolt. By reducing the number of partitions and the feeding channel, the gap between the partitions is increased, which can meet the feeding needs of larger sizes. It is easy to remove and adjust, has a wide range of applications, and is economical. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a right-side view of the structure of this utility model; Figure 3 This is a schematic diagram of the base structure in this utility model; Figure 4 This is a schematic diagram of the top plate structure in this utility model; Figure 5 This is a schematic diagram of the rubber hose conveying device in this utility model; Figure 6 This is a schematic diagram of the structure of the partition plate of this utility model; Figure 7 This is a schematic diagram of the tool holder structure in this utility model.

[0016] In the diagram: 1. Base; 2. Side plate; 3. Top plate; 4. Rubber hose conveying device; 5. Partition plate; 6. Adjusting bolt; 7. Locking handwheel; 8. Cylinder; 9. Collection trough; 10. Baffle plate; 11. Feed tray; 12. Support leg; 13. Drive wheel; 14. Lifting slide; 15. Limiting pad; 16. Stabilizing slide; 17. Locking straight groove; 18. Rotary connecting hole; 19. Horizontal slide; 20. Drive motor; 21. Transmission shaft; 22. Lifting slider; 23. Adjusting sleeve; 24. Guide rod; 25. Horizontal slider; 26. Locking threaded hole; 27. Clearance groove; 28. Tool holder; 29. ​​Blade; 30. Stabilizing slider. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-7In this embodiment of the utility model, a rubber band production equipment includes a base 1, a rubber tube conveying device 4, and partitions 5. Side plates 2 are vertically welded to the top two sides of the base 1. Two lifting grooves 14 are symmetrically arranged in the middle of the side plates 2. A top plate 3 is bolted to the top of the side plates 2. A "T"-shaped horizontal groove 19 is arranged at the bottom of the top plate 3 corresponding to the position of the lifting grooves 14. Multiple partitions 5 are slidably connected within the horizontal groove 19. A locking straight slot 17 is provided at the top center of the horizontal groove 19, and a locking handwheel 7 is provided within the locking straight slot 17. The rubber tube conveying device 4 is slidably connected within the lifting grooves 14. The rubber tube conveying device 4 includes a drive motor 20, two "I"-shaped lifting sliders 22, and three drive wheels 13. The output shaft of motor 20 is a drive shaft 21. Lifting sliders 22 are located on both sides of the drive shaft 21. Drive wheels 13 are fixedly and evenly distributed on the drive shaft 21. An adjusting sleeve 23 is set at the top center of the lifting slider 22 near the drive motor 20. A guide rod 24 is set at the top center of the other lifting slider 22. An adjusting bolt 6 is rotatably connected to the top plate 3 on one side of the locking straight groove 17. The adjusting bolt 6 and the adjusting sleeve 23 are threadedly connected. A cylinder 8 is fixedly connected to the top of the top plate 3 on the side of the outlet by bolts. A knife holder 28 is fixedly connected to the output end of the cylinder 8. A blade 29 is fixedly connected inside the knife holder 28. This utility model can easily adjust the gap of the partition 5, has a wide adjustment range, is suitable for rubber tube raw materials of various sizes, has strong application specificity, and is economical.

[0019] Among them, the top of the partition 5 is provided with two "T-shaped" horizontal sliders 25, which are slidably connected to the horizontal slide groove 19. The top center of the horizontal slider 25 is provided with a locking thread hole 26, and the stud part of the locking handwheel 7 is threadedly connected to the locking thread hole 26, making it more convenient and faster to adjust the gap of the partition 5. The side of the partition 5 is "T" shaped, which increases the space of the working area of ​​the partition 5. Two clearance grooves 27 are symmetrically arranged on the front of the partition 5. The clearance grooves 27 avoid the drive shaft 21, making it safer to use. Among them, a rotating connection hole 18 is provided on one side of the straight groove on the top plate 3. A bearing is provided in the rotating connection hole 18 and an adjusting bolt 6 is rotatably connected. A through hole is provided on the other side of the straight groove on the top plate 3 and is slidably connected to the guide rod 24 to improve the stability of the rubber hose conveying device 4 adjustment. The bottom of the lifting slide 14 is fixedly connected to a square limiting pad 15 by bolts. When the lifting slider 22 moves down to contact the top of the limiting pad 15, the drive wheel 13 fits against the top of the base 1 to prevent over-adjustment from causing the feed to jam. Among them, a stabilizing groove 16 is provided on the inner side of the side plate 2 near the outlet of the base 1, and stabilizing sliders 30 are provided on both sides of the tool holder 28. The stabilizing sliders 30 are slidably connected to the stabilizing groove 16 to improve the stability of the reciprocating motion of the blade 29 during cutting and improve the cutting accuracy. The base 1 has a square collection trough 9 bolted to its outlet position. A triangular baffle 10 is magnetically attached above the collection trough 9 to prevent the finished rubber bands from scattering and to facilitate disassembly and use. The base 1 has a horizontally welded feed plate 11 with a downward angle at the feed inlet position to extend the feed length and prevent jamming. The base 1 and the bottom of the feed plate 11 have a total of six support legs 12 welded together.

[0020] The working principle of this utility model is as follows: First, adjust the distance between the partitions 5 according to the diameter of the rubber tube being fed. Loosen the locking handwheel 7 to release the lock on the partition 5, and push the partition 5 so that the horizontal slider 25 on the partition 5 slides into the horizontal groove 19 on the top plate 3 to change the position of the partition 5. When the partition 5 moves to the appropriate position, lock the locking handwheel 7 again to fix the position of the partition 5 and meet the feeding requirements. When the size of the rubber tube being processed is large, and the configuration of six partitions 5 and three feeding channels cannot meet the production requirements, remove the locking handwheel 7 on the top plate 3 and the top of the excess partitions 5, and slide the excess partitions 5 out from the horizontal groove 19 on the side not adjusted by the bolt 6. By reducing the number of partitions 5 and the feeding channels, the feeding capacity is increased. After adjusting the gap of the partition 5, the top plate 3 is installed and reset. This can meet the feeding needs of larger sizes. It is easy to disassemble and adjust and has a wide range of applications. Next, adjust the height of the drive wheel 13 and the top of the base 1 by rotating the adjusting bolt 6. Through the threaded connection between the adjusting bolt 6 and the adjusting sleeve 23, the height of the rubber tube conveying device 4 is changed, thereby changing the height of the drive wheel 13. Finally, the rubber tube is sent into the feeding channel formed by the drive wheel 13 and the partition 5. Driven by the two drive wheels 13, the rubber tube moves evenly towards the cutter position. The cutter moves up and down and back and forth under the action of the cylinder 8, evenly slicing the rubber tube to produce rubber bands. The rubber bands fly to the baffle 10 and fall into the collection trough 9 to prevent the material from scattering and facilitate collection.

[0021] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A rubber band production equipment, comprising a base (1), a rubber tube conveying device (4), and a partition (5), characterized in that: The base (1) has side plates (2) vertically welded to its top two sides. Two lifting slides (14) are symmetrically arranged in the middle of the side plates (2). The top of the side plates (2) is fixedly connected to a top plate (3) by bolts. The bottom of the top plate (3) is provided with a "T"-shaped horizontal slide (19) corresponding to the position of the lifting slide (14). Multiple partitions (5) are slidably connected in the horizontal slide (19). A locking straight slot (17) is provided at the top center of the horizontal slide (19). A locking handwheel (7) is provided in the locking straight slot (17). A rubber tube conveying device (4) is slidably connected in the lifting slide (14). The rubber tube conveying device (4) includes a drive motor (20), two "I"-shaped lifting sliders (22) and three drive wheels (13). The output shaft of (20) is the transmission shaft (21). The lifting slider (22) is located on both sides of the transmission shaft (21). The drive wheel (13) is fixedly and evenly distributed on the transmission shaft (21). An adjusting sleeve (23) is provided at the top center of the lifting slider (22) near the drive motor (20). A guide rod (24) is provided at the top center of the other lifting slider (22). An adjusting bolt (6) is rotatably connected to the top plate (3) on one side of the locking straight slot (17). The adjusting bolt (6) and the adjusting sleeve (23) are threadedly connected. A cylinder (8) is fixedly connected to the top of the top plate (3) on the side of the outlet by bolts. A tool holder (28) is fixedly connected to the output end of the cylinder (8). A blade (29) is fixedly connected inside the tool holder (28).

2. The rubber band production equipment according to claim 1, characterized in that: The top of the partition (5) is provided with two "T-shaped" horizontal sliders (25), which are slidably connected to the horizontal slide groove (19). The top center of the horizontal slider (25) is provided with a locking threaded hole (26), and the stud part of the locking handwheel (7) is threadedly connected to the locking threaded hole (26).

3. The rubber band production equipment according to claim 1, characterized in that: The side of the partition (5) is "T" shaped, and two clearance grooves (27) are symmetrically arranged on the front of the partition (5). The clearance grooves (27) avoid the drive shaft (21).

4. The rubber band production equipment according to claim 1, characterized in that: A rotating connection hole (18) is provided on one side of the straight groove on the top plate (3). A bearing is provided in the rotating connection hole (18) and rotates to connect with the adjusting bolt (6). A through hole is provided on the other side of the straight groove on the top plate (3) and slides to connect with the guide rod (24).

5. The rubber band production equipment according to claim 1, characterized in that: The bottom of the lifting slide (14) is fixedly connected to a square limiting pad (15) by bolts. When the lifting slider (22) moves down to contact the top of the limiting pad (15), the drive wheel (13) is in contact with the top of the base (1).

6. The rubber band production equipment according to claim 1, characterized in that: A stabilizing groove (16) is provided on the inner side of the side plate (2) near the outlet of the base (1), and stabilizing sliders (30) are provided on both sides of the tool holder (28). The stabilizing sliders (30) are slidably connected to the stabilizing groove (16).

7. The rubber band production equipment according to claim 1, characterized in that: The base (1) has a square collection trough (9) bolted to its outlet position, and a triangular baffle (10) is magnetically attached above the collection trough (9).

8. The rubber band production equipment according to claim 1, characterized in that: The base (1) has a horizontally welded feed tray (11) at the feed inlet position, and six support legs (12) are welded to the bottom of the base (1) and the bottom of the feed tray (11).

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