Feeding anti-collision protection device of threshing and redrying equipment
By installing anti-collision protection devices at the feeding position of the leaf re-drying equipment, and utilizing the support base and elastic buffer device, the problem of forklift collisions can be solved, thereby achieving safe and reliable feeding operations, extending the service life of the equipment, and improving operational efficiency.
Patent Information
- Application Number
- CN202520169763.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-24
AI Technical Summary
In the tobacco re-drying industry, improper operation of forklifts and clamp trucks can easily cause collisions with tobacco equipment and storage shelves, resulting in equipment damage, safety hazards, high maintenance costs, and the risk of personal injury.
Design an anti-collision protection device including a first support base, a second support base and a third support base. Utilize a connecting adjustment mechanism and an elastic buffer device to achieve buffering and anti-collision through the first anti-collision strip, the second anti-collision strip and the third anti-collision strip, adapting to the anti-collision protection needs of different areas.
It effectively prevents smoke machine equipment from being damaged by accidental impact, improves operational accuracy and safety, extends equipment life, reduces maintenance costs, improves work efficiency, and ensures personnel safety.
Smart Images

Figure CN223920210U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to a collision protection device for feeding a leaf re-drying equipment. Background Technology
[0002] In the logistics and warehousing transportation of tobacco leaves in the tobacco leaf re-drying industry, with the increasing mechanization of tobacco leaf re-drying processing, forklifts and clamp trucks are indispensable equipment in the process of transporting, transferring, feeding, and storing tobacco leaves. However, forklifts and clamp trucks are generally operated by employees, which creates blind spots during operation. Improper operation can easily lead to collisions with tobacco processing equipment and storage racks. This can cause minor issues like shaking or twisting of the equipment and racks, affecting operational efficiency, or more serious problems such as personal injury, deformation and breakage of tobacco processing equipment, deformation or even collapse of heavy-duty warehouse racks, reducing the lifespan of equipment and warehouses. Careless vehicle operation often results in unnecessary maintenance and downtime costs for enterprises and poses significant safety hazards. Therefore, we propose a collision protection device for the feeding of tobacco leaf re-drying equipment. Utility Model Content
[0003] The purpose of this utility model is to provide an anti-collision protection device for feeding a leaf re-drying equipment, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a collision protection device for feeding a leaf re-drying equipment, comprising a first support base, a second support base, and a third support base. The corresponding side walls of the second support base are provided with connecting adjustment mechanisms, and the second support base is connected to the first support base and the third support base respectively through two connecting adjustment mechanisms. The surfaces of the first support base, the second support base, and the third support base are all provided with elastic buffer devices, and the ends of the three elastic buffer devices are respectively connected to a first anti-collision strip, a second anti-collision strip, and a third anti-collision strip.
[0005] Preferably, reinforcing support plates are fixedly connected to the first, second, and third support bases. The connection adjustment mechanism includes a U-shaped plate, a slider, and a connecting plate. U-shaped plates are symmetrically fixed to the corresponding side walls of the reinforcing support plate in the second support base, and sliders are slidably connected to both U-shaped plates. A connecting plate is integrally connected to the bottom of the slider, and the two connecting plates are fixedly connected to the first and third support bases respectively by fixing bolts.
[0006] Preferably, a bidirectional lead screw is rotatably connected between the two U-shaped plates via a bearing, and the two sliders are symmetrically threaded to the two ends of the bidirectional lead screw. A communication port is opened on the surface of the reinforcing support plate of the second support base, and a rotating disk is fixedly connected to the outer side of the middle part of the bidirectional lead screw, and the rotating disk is rotatably disposed in the communication port.
[0007] Preferably, the elastic buffer device includes a sliding rod, a nut, and a spring. The surfaces of the first support base, the second support base, and the third support base are symmetrically provided with sliding holes, and a sliding rod is slidably connected in the sliding holes. The sliding rod is provided with an external thread at one end of the reinforcing support plate, and a nut is threaded to the other end of the sliding rod. The ends of the sliding rods on the surfaces of the first support base, the second support base, and the third support base are sequentially fixed to the first anti-collision strip, the second anti-collision strip, and the third anti-collision strip, and a nut is sleeved on the outside of the sliding rod.
[0008] Preferably, the first and third anti-collision strips are integrally provided with a protruding plate at one end of the second anti-collision strip, and the two protruding plates are symmetrically slidably disposed on the surface of the second anti-collision strip. Fixing holes are provided at equal intervals at the top and bottom ends of the second anti-collision strip. Fastening bolts are provided on the surface of the protruding plates at the ends of the first and third anti-collision strips, and the ends of the fastening bolts are threaded into the fixing holes.
[0009] Preferably, the surfaces of the second, first, and third anti-collision strips are all embedded with eye-catching strips.
[0010] Preferably, the tops of the first support base, the second support base, and the third support base are symmetrically and equidistantly provided with mounting holes.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model, by installing the anti-collision protection device at the front loading position of the tobacco processing equipment and storage rack, allows forklifts and clamp trucks to stop moving forward under the buffering effect of the device when they travel in front of the device during the loading process. This not only prevents the tobacco processing equipment from being damaged by accidental collisions, but also makes it convenient for operators to quickly and accurately locate the loading position. It has a long service life, low cost, long maintenance interval, and is safe and reliable, which can effectively protect the safety of equipment and personnel for a long time, while also improving work efficiency.
[0013] 2. The anti-collision protection device of this utility model can be installed and lengthened as needed to achieve anti-collision buffering during the loading process of multiple forklifts and multiple clamp trucks in a large area, making it more flexible in use. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the overall structure of this utility model.
[0016] In the diagram: 1. First support base; 2. Second support base; 3. Third support base; 4. Connecting adjustment mechanism; 5. Reinforcing support plate; 6. Second anti-collision strip; 7. First anti-collision strip; 8. Third anti-collision strip; 9. Elastic buffer device; 10. Slide rod; 11. Nut; 12. Spring; 13. U-shaped plate; 14. Two-way lead screw; 15. Rotary disk; 16. Slider; 17. Connecting plate; 18. Mounting hole; 19. Conspicuous strip; 20. Fixing hole. 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 Figure 1 This utility model provides a technical solution: a collision protection device for feeding a leaf re-drying equipment, including a first support base 1, a second support base 2 and a third support base 3. The corresponding two side walls of the second support base 2 are provided with connecting adjustment mechanisms 4, and the second support base 2 is connected to the first support base 1 and the third support base 3 respectively through the two connecting adjustment mechanisms 4.
[0019] It should be noted that the connecting adjustment mechanism 4 can connect the first support base 1 and the third support base 3 to the second support base 2, making the overall connection stable and enhancing the anti-collision protection effect to a certain extent. At the same time, the connecting adjustment mechanism 4 can adjust the distance between the first support base 1 and the third support base 3 and the second support base 2, which is suitable for the enclosure of materials in multiple areas.
[0020] The surfaces of the first support base 1, the second support base 2, and the third support base 3 are all provided with elastic buffer devices 9, and the ends of the three elastic buffer devices 9 are respectively connected to the first anti-collision strip 7, the second anti-collision strip 6, and the third anti-collision strip 8.
[0021] It should be noted that the elastic buffer device 9 can not only prevent the smoke machine equipment from being damaged by accident, but also make it convenient for operators to quickly and accurately locate the feeding position.
[0022] Please see Figure 1Each of the first support base 1, the second support base 2, and the third support base 3 has a reinforcing support plate 5 fixedly connected to it. The connecting adjustment mechanism 4 includes a U-shaped plate 13, a slider 16, and a connecting plate 17. The corresponding two side walls of the reinforcing support plate 5 in the second support base 2 are symmetrically fixedly connected to the U-shaped plate 13, and the slider 16 is slidably connected to each of the two U-shaped plates 13. The bottom of the slider 16 is integrally connected to the connecting plate 17, and the two connecting plates 17 are fixedly connected to the first support base 1 and the third support base 3 respectively by fixing bolts.
[0023] It should be noted that during adjustment, the bidirectional lead screw 14 can be rotated. The first support base 1 and the third support base 3 are moved away from the second support base 2 by the threaded connection between the two sliders 16 and the two ends of the bidirectional lead screw 14. After adjustment, the first support base 1 and the third support base 3 are also installed on the ground by bolts. The first anti-collision strip 7 and the third anti-collision strip 8 can slide on the surface of the second anti-collision strip 6. After adjusting the position of the first anti-collision strip 7 and the third anti-collision strip 8, tighten the fastening bolts on the first anti-collision strip 7 and the third anti-collision strip 8.
[0024] Please see Figure 2 A bidirectional lead screw 14 is rotatably connected between two U-shaped plates 13 via bearings. Two sliders 16 are symmetrically threaded to both ends of the bidirectional lead screw 14. A communication port is opened on the surface of the reinforcing support plate 5 of the second support base 2. A rotating disk 15 is fixed to the outer side of the middle part of the bidirectional lead screw 14, and the rotating disk 15 is rotatably set in the communication port.
[0025] It should be noted that the rotation of the bidirectional lead screw 14 can be controlled by rotating the rotary disk 15. The rotary disk 15 is located in the middle of the bidirectional lead screw 14 and does not affect the movement of the slider 16.
[0026] Please see Figure 2 The elastic buffer device 9 includes a slide rod 10, a nut 11, and a spring 12. The surfaces of the first support base 1, the second support base 2, and the third support base 3 are symmetrically provided with sliding holes, and the slide rod 10 is slidably connected in the sliding holes. The slide rod 10 is provided with an external thread at one end of the reinforcing support plate 5, and the end of the slide rod 10 located at the external thread is threaded with a nut 11. The ends of the slide rod 10 on the surfaces of the first support base 1, the second support base 2, and the third support base 3 are sequentially fixed to the first anti-collision strip 7, the second anti-collision strip 6, and the third anti-collision strip 8. The nut 11 is sleeved on the outside of the slide rod 10.
[0027] It should be noted that in this invention, the second support base 2 is installed on the ground at the front of the equipment. The distance between the first support base 1 and the third support base 3 and the second support base 2 is adjusted according to the area where the material is placed. When the first support base 1 and the third support base 3 are both far away from the second support base 2, the anti-collision protection area is larger. During adjustment, the rotating disk 15 can be rotated to control the rotation of the bidirectional lead screw 14. The first support base 1 and the third support base 3 are moved away from the second support base 2 by the threaded connection between the two sliders 16 and the two ends of the bidirectional lead screw 14. After adjustment, the first support base 1 and the third support base 3 are also bolted to the ground. The first anti-collision strip 7 and the third anti-collision strip 8 can slide on the surface of the second anti-collision strip 6. After adjusting the position of the first anti-collision strip 7 and the third anti-collision strip 8, tighten the fastening bolts on the first anti-collision strip 7 and the third anti-collision strip 8. When the transport vehicle hits the second anti-collision strip 6, the first anti-collision strip 7 and the third anti-collision strip 8, the vehicle stops moving forward under the buffering action of the spring 12. At the same time, the buffer device is fixed by the base to prevent it from shifting or deviating. This not only prevents the tobacco machine equipment from being damaged by accidental collision, but also makes it convenient for operators to quickly and accurately position the loading position. When multiple forklifts and clamp trucks are loading, another anti-collision protection device can be installed at the end of this device to increase the anti-collision protection area.
[0028] Please see Figure 2 The first anti-collision strip 7 and the third anti-collision strip 8 are both integrally provided with a protruding plate at one end of the second anti-collision strip 6, and the two protruding plates are symmetrically slidably disposed on the surface of the second anti-collision strip 6. Fixing holes 20 are provided at equal intervals at the top and bottom ends of the second anti-collision strip 6. Fastening bolts are provided on the surface of the protruding plates at the ends of the first anti-collision strip 7 and the third anti-collision strip 8, and the ends of the fastening bolts are threaded into the fixing holes 20.
[0029] It should be noted that the first anti-collision strip 7 and the third anti-collision strip 8 can slide on the surface of the second anti-collision strip 6. After adjusting the position of the first anti-collision strip 7 and the third anti-collision strip 8, tighten the fastening bolts on the first anti-collision strip 7 and the third anti-collision strip 8.
[0030] Please see Figure 2 The surfaces of the second anti-collision strip 6, the first anti-collision strip 7, and the third anti-collision strip 8 are all embedded with eye-catching strips 19.
[0031] It should be noted that the prominent strip 19 has a certain degree of visibility, making it easy for drivers to quickly observe the collision avoidance device.
[0032] Please see Figure 2 The tops of the first support base 1, the second support base 2 and the third support base 3 are symmetrically provided with mounting holes 18 at equal intervals.
[0033] It should be noted that the mounting hole 18 facilitates the installation of the first support base 1, the second support base 2, and the third support base 3 on the ground using fixing bolts.
[0034] Furthermore, the terms “first,” “second,” “third,” and “fourth” are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as “first,” “second,” “third,” or “fourth” may explicitly or implicitly include at least one of those features.
[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A kind of leaf threshing and redrying equipment loading anti-collision protection device, it is characterized in that, The utility model provides a support base, including first support base (1), second support base (2) and third support base (3), and the corresponding two side walls of second support base (2) are provided with connecting adjusting mechanism (4), and second support base (2) is connected with first support base (1) and third support base (3) respectively through two connecting adjusting mechanisms (4), the surface of first support base (1), second support base (2) and third support base (3) is provided with elastic buffer device (9), and the end of three elastic buffer devices (9) is connected with first anticollision strip (7), second anticollision strip (6) and third anticollision strip (8) respectively.
2. The kind of a leaf conditioning equipment loading anti-collision protection device according to claim 1, its characterized in that: The first support base (1), second support base (2) and third support base (3) are all fixedly connected with the reinforcing support plate (5), the connecting adjusting mechanism (4) comprises a U-shaped plate (13), a sliding block (16) and a connecting plate (17), the reinforcing support plate (5) in the second support base (2) is fixedly connected with two symmetrical U-shaped plates (13) on the corresponding two side walls, and the sliding block (16) is slidingly connected in the two U-shaped plates (13), the bottom of the sliding block (16) is integrally connected with the connecting plate (17), and the two connecting plates (17) are fixedly connected with the first support base (1) and the third support base (3) by the fixing bolts.
3. The anti-collision protection device for loading on a leaf threshing and redrying equipment according to claim 2, characterized in that: The two U-shaped plates (13) are rotatably connected with a bidirectional screw rod (14) through a bearing, the two sliding blocks (16) are symmetrically and threadedly connected at the two ends of the bidirectional screw rod (14), the reinforcing support plate (5) of the second support base (2) is provided with a communication opening on the surface, and the outer side of the middle part of the bidirectional screw rod (14) is fixedly connected with a rotating disc (15), and the rotating disc (15) is rotatably arranged in the communication opening.
4. The anti-collision protection device for loading on a leaf threshing and redrying equipment according to claim 2, characterized in that: The elastic buffer device (9) comprises a sliding rod (10), a nut (11) and a spring (12), the surface of the first support base (1), the second support base (2) and the third support base (3) is symmetrically provided with a sliding hole, and the sliding rod (10) is slidingly connected in the sliding hole, one end of the sliding rod (10) located on the reinforcing support plate (5) is provided with an external thread, one end of the sliding rod (10) located on the external thread is threadedly connected with the nut (11), and the end of the sliding rod (10) on the surface of the first support base (1), the second support base (2) and the third support base (3) is sequentially fixedly connected with the first anticollision strip (7), the second anticollision strip (6) and the third anticollision strip (8), and the outer side of the sliding rod (10) is sleeved with the nut (11).
5. The anti-collision protection device for loading on a leaf threshing and redrying equipment according to claim 1, characterized in that: The first anticollision strip (7) and the third anticollision strip (8) are integrally provided with a lug plate at one end of the second anticollision strip (6), and the two lug plates are symmetrically and slidingly arranged on the surface of the second anticollision strip (6), the top end and the bottom end of the second anticollision strip (6) are equally provided with a fixing hole (20), the lug plate surface of the end of the first anticollision strip (7) and the third anticollision strip (8) is provided with a fastening bolt, and the end of the fastening bolt is threadedly connected in the fixing hole (20).
6. The anti-collision protection device for loading on a leaf threshing and redrying equipment according to claim 1, characterized in that: The surface of the second anticollision strip (6), the first anticollision strip (7) and the third anticollision strip (8) is embedded with a conspicuous strip (19).
7. The anti-collision protection device for the feeding of a leaf threshing and redrying equipment according to claim 1, characterized in that: The top of the first supporting base (1), the second supporting base (2) and the third supporting base (3) are symmetrically and equidistantly provided with mounting holes (18).