Roller conveying line with rollers convenient to replace

Abstract

The utility model relates to the technical field of logistics equipment, in particular to a roller conveying line with rollers convenient to replace, and aims to solve the problems that an existing roller conveying line is generally provided with a chain plate, a plurality of rollers are arranged on the chain plate, the rollers are generally positioned on the chain plate, and the positioning positions of the rollers relative to the chain plate are not uniform. A conveying plane of the roller conveying line is a plane formed by contact and tangency of a plurality of rollers and goods, after an existing roller conveying line is used for a period of time, the rollers need to be replaced, when the existing rollers are replaced, the two ends of the rollers need to be detached, installation is inconvenient, after the rollers are spliced, joints are prone to abrasion, stability is poor, and the roller conveying line is inconvenient to install. According to the utility model, through the matching of the elastic rack and the annular groove, the quick replacement of the roller is realized, the elastic rack is arranged at the end part, so that the stability of the roller can be ensured even if the roller is not fixed on the frame, and the roller is taken out for replacement after the elastic rack is directly pulled up during disassembly.

Description

Technical field:

[0001] The utility model relates to the technical field of logistics equipment, in particular to a roller conveyor line which is convenient for replacing rollers. Background technology:

[0002] Today's logistics industry is rapidly moving towards full automation. Logistics automation refers to the automation of equipment and facilities in the operation process. Roller conveyor lines are an important type of logistics automation conveyor line. They mainly include rollers, frames and drive devices. Roller conveyor lines have the characteristics of large conveying capacity, fast speed, light operation, and can realize multi-variety co-linear diversion conveying. When conveying some irregular shaped items, pallet conveying is often used. Existing roller conveyor lines are usually designed with chain plates, and several rollers are arranged on the chain plates. The rollers are usually positioned on the chain plates, and the positioning position of the rollers relative to the chain plates can be driven by the push plate mechanism when the goods are running, and the driven The conveying plane of the roller conveyor line is a plane formed by the contact and tangency of several rollers with the goods. The existing roller conveyor line needs to replace the rollers after being used for a period of time. When replacing the existing rollers, both ends of the rollers need to be disassembled, which is inconvenient to install. After the rollers are assembled, the joints are prone to wear and the stability is poor. China's new patent CN214454193U is a belt for a circulating conveyor line that is easy to replace. It is a technical solution for faster belt disassembly and replacement for the existing belt conveyor line. The present application is a technical solution for faster disassembly and installation and more stable connection for the replacement of rollers in the roller conveyor line. Summary of the invention:

[0003] The utility model aims to solve the existing problems and provide a roller conveying line which is convenient for replacing rollers.

[0004] The technical solutions of the utility model are as follows:

[0005] A roller conveyor line for easy replacement of rollers comprises a support frame at the bottom, a lifting assembly is fixedly installed in the support frame, the lifting assembly comprises a lifting cylinder, a pressure frame and a movable track, the bottom of the lifting cylinder is fixedly connected to the support frame, the top of the lifting cylinder is fixedly connected to the pressure frame, pulleys are arranged at both ends of the pressure frame, the pulleys are slidably connected to the movable track, the movable track is fixedly arranged on both sides of the inner wall of the support frame, the top fixed frame of the pressure frame is provided with a conveyor line frame, a transmission rod is arranged in the conveyor line frame, the transmission rod is transmission-connected to the power assembly through a gear belt group, a plurality of groups of symmetrical roller frames are arranged on the conveyor line frame, a card slot is formed on the top of the roller frame, a roller is connected with a sleeve in the card slot, an annular groove is formed on one side of the roller, an elastic rack is toothed in the annular groove, and the other end of the elastic rack is screwed on the transmission rod.

[0006] As a preferred technical solution, there are three groups of lifting components, which are respectively arranged at both ends and the middle position of the support frame.

[0007] As a preferred technical solution, snap-fit ​​buckles are provided at both ends of the roller, a notch is formed inwardly in the middle of the snap-fit ​​buckle, and the snap-fit ​​buckle is connected to the slot buckle through the notch.

[0008] As a preferred technical solution, a pad is provided at the end of the power assembly, elastic soft rubber is laid on the pad, and the pad is fixed on the conveyor line frame.

[0009] As a preferred technical solution, a guard plate is provided on the conveyor line frame, and the guard plate is provided on the side where the roller is connected to the elastic rack.

[0010] As a preferred technical solution, the gear belt group includes a starting wheel, a transmission wheel and a transmission belt. The starting wheel is fixedly connected to the output end of the power component, the transmission wheel is fixedly connected to the transmission rod, and the starting wheel and the transmission wheel are connected by a transmission belt.

[0011] The beneficial effects of the utility model are:

[0012] 1. This utility model patent realizes the adjustment of the height of the conveyor line through the cooperation of the lifting cylinder and the conveyor line frame, which can adapt to more conveying conditions, and the three sets of lifting components can make the conveyor line have better stability.

[0013] 2. The utility model patent realizes the quick replacement of the roller through the cooperation of the elastic rack and the annular groove. The elastic rack arranged at the end can ensure the stability of the roller without fixing the roller on the frame. When disassembling, the roller can be taken out for replacement by directly pulling up the elastic rack.

[0014] 3. This utility model patent reduces the impact of vibration caused by high-speed operation of the motor on the conveyor line by arranging an elastic pad on the motor group, making the conveying device more stable. Description of the drawings:

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 It is a side view schematic diagram of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the power assembly of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the roller of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the roller frame of the utility model;

[0020] In the attached drawings: 1. Support frame; 2. Lifting assembly; 3. Lifting cylinder; 4. Pressure frame; 5. Movable track; 6. Pulley; 7. Conveyor line frame; 8. Transmission rod; 9. Gear belt group; 10. Power assembly; 11. Roller frame; 12. Slot; 13. Roller; 14. Annular groove; 15. Elastic rack; 16. Snap buckle; 17. Pad; 18. Elastic soft rubber; 19. Guard plate; 20. Starting wheel; 21. Transmission wheel; 22. Transmission belt. Specific implementation method:

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-5 As shown, a roller conveyor line for easy replacement of rollers comprises a support frame 1 at the bottom, a lifting assembly 2 is fixedly installed in the support frame 1, the lifting assembly 2 comprises a lifting cylinder 3, a pressure frame 4 and a movable track 5, the bottom of the lifting cylinder 3 is fixedly connected to the support frame 1, the top of the cylinder lifting rod 3 is fixedly connected to the pressure frame 4, pulleys 6 are arranged at both ends of the pressure frame 4, the pulley 6 is slidably connected to the movable track 5, the movable track 5 is fixedly arranged on both sides of the inner wall of the support frame 1, a conveyor frame 7 is fixedly arranged on the top of the pressure frame 4, a transmission rod 8 is arranged in the conveyor frame 7, the transmission rod 8 is transmission-connected to the power assembly 10 through a gear belt group 9, a plurality of symmetrical roller frames 11 are arranged on the conveyor frame 7, a card slot 12 is formed at the top of the roller frame 11, a roller 13 is connected to the card slot 12 by a sleeve, an annular groove 14 is formed on one side of the roller 13, an elastic rack 15 is toothed in the annular groove 14, and the other end of the elastic rack 15 is screwed on the transmission rod 8.

[0023] Furthermore, there are three groups of lifting components 2, which are respectively arranged at both ends and the middle position of the support frame 1, so as to adjust the height of the conveyor line and adapt to more conveying conditions. In addition, the three groups of lifting components can make the conveyor line have better stability.

[0024] Furthermore, snap-fit ​​buckles 16 are provided at both ends of the roller 13, and a notch is formed inwardly in the middle of the snap-fit ​​buckle 16, which is connected to the card slot 12 through the notch, so that the roller can be quickly replaced. The elastic racks provided at the ends can ensure the stability of the roller without fixing the roller 13 to the frame. When disassembling, the roller 13 can be taken out for replacement by directly pulling up the elastic rack 15.

[0025] Furthermore, a pad 17 is provided at the end of the power component 10, and an elastic soft rubber 18 is laid on the pad 17. The pad 17 is fixedly provided on the conveyor line frame 7. By providing an elastic pad 17 on the motor group, the influence of the vibration caused by the high-speed operation of the motor on the conveyor line is reduced, making the conveying device more stable.

[0026] Furthermore, a guard plate 19 is provided on the conveyor line frame 7 , and the guard plate 19 is provided on a side where the roller 13 is connected to the elastic rack 15 .

[0027] Furthermore, the gear belt group 9 includes a starting wheel 20, a transmission wheel 21 and a transmission belt 22. The starting wheel 20 is fixedly connected to the output end of the power component 10, the transmission wheel 21 is fixedly connected to the transmission rod 8, and the starting wheel 20 and the transmission wheel 21 are connected through the transmission belt 22.

[0028] Working principle: The utility model provides a roller conveyor line which is convenient for replacing rollers. Three sets of lifting components 2 are arranged on the support frame 1 to adjust the height of the conveyor line and can adapt to more conveying scenes. The three sets of lifting components 2 can make the conveyor line have better stability. A conveyor line frame 7 is arranged on the lifting component 2. A power component 10 with elastic software 15 is arranged in the conveyor line frame 7 to reduce the impact of vibration caused by high-speed operation of the motor on the conveyor line, so that the conveying device is more stable. The roller 13 is connected to the roller frame 11 through the snap-fit ​​buckles 16 at both ends, and transmission and fixation are realized through the elastic rack 15. The elastic rack 15 is convenient for replacing the roller 13.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A roller conveyor line for facilitating replacement of rollers, comprising a bottom support frame (1), characterized in that: A lifting assembly (2) is fixedly installed in the support frame (1), and the lifting assembly (2) comprises a lifting cylinder (3), a pressure frame (4) and a movable track (5). The bottom of the lifting cylinder (3) is fixedly connected to the support frame (1), and the top of the lifting cylinder (3) is fixedly connected to the pressure frame (4). Pulleys (6) are arranged at both ends of the pressure frame (4), and the pulleys (6) are slidably connected to the movable track (5). The movable track (5) is fixedly arranged on both sides of the inner wall of the support frame (1), and the top fixed frame of the pressure frame (4) is provided with a conveyor line frame (7). A transmission rod (8) is arranged in the conveyor frame (7), and the transmission rod (8) is connected to the power assembly (10) through a gear belt group (9). A plurality of symmetrical roller frames (11) are arranged on the conveyor frame (7), and a slot (12) is formed on the top of the roller frame (11). A roller (13) is connected to the slot (12) through a sleeve. An annular groove (14) is formed on one side of the roller (13), and an elastic rack (15) is connected to the teeth in the annular groove (14). The other end of the elastic rack (15) is screwed onto the transmission rod (8).

2. A roller conveyor line for facilitating roller replacement according to claim 1, characterized in that: The lifting components (2) are provided in three groups, which are respectively arranged at the two ends and the middle position of the support frame (1).

3. A roller conveyor line for facilitating roller replacement according to claim 1, characterized in that: Both ends of the roller (13) are provided with snap-fit ​​buckles (16), and a notch is formed inwardly in the middle of the snap-fit ​​buckle (16), and the snap-fit ​​buckle is connected to the card slot (12) through the notch.

4. A roller conveyor line for facilitating roller replacement according to claim 1, characterized in that: A pad (17) is provided at the end of the power assembly (10), an elastic soft rubber (18) is laid on the pad (17), and the pad (17) is fixedly arranged on the conveyor line frame (7).

5. A roller conveyor line for facilitating roller replacement according to claim 1, characterized in that: The conveyor line frame (7) is provided with a guard plate (19), and the guard plate (19) is arranged on a side where the roller (13) and the elastic rack (15) are connected.

6. A roller conveyor line for facilitating roller replacement according to claim 1, characterized in that: The gear belt assembly (9) comprises a starting wheel (20), a transmission wheel (21) and a transmission belt (22); the starting wheel (20) is fixedly connected to the output end of the power assembly (10); the transmission wheel (21) is fixedly connected to the transmission rod (8); and the starting wheel (20) and the transmission wheel (21) are connected in transmission via the transmission belt (22).

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