Shock-absorbing and noise-reducing turning conveying equipment

Abstract

The utility model discloses turning conveying equipment capable of reducing vibration and noise. The turning conveying equipment comprises a rack, a driving device and a conveying device. The rack comprises an upper pedestal and a support, the upper pedestal is connected to the upper portion of the support, and a damping assembly is arranged at the joint of the support and the upper pedestal; the driving device comprises a driving motor, a driving roll shaft and a driven roll shaft, the driving roll shaft and the driven roll shaft are rotationally arranged on the upper pedestal, an output shaft of the driving motor is in driving connection with the driving roll shaft, and the conveying device comprises a conveying belt, a lateral bending double-pitch chain and a connecting lug plate. The lateral bending double-pitch chain is in transmission connection with the driving roller shaft and drives the driven roller shaft to rotate synchronously, and then the conveying belt is driven to conduct bending conveying. Adopting the utility model discloses can reduce the wear of chain in turning equipment, also has shock absorption noise reduction advantage.

Description

Technical Field

[0001] The utility model relates to a conveying device, in particular to a turning conveying device with shock absorption and noise reduction. Background Art

[0002] A turning machine is a device that can turn and convey materials. It mainly drives the driving roller shaft at one end to rotate through a driving motor, and at the same time relies on a chain structure to drive the driven roller shaft at the other end to run synchronously, so that the belt sleeved on the roller shaft rotates and conveys.

[0003] However, there are still many drawbacks in the current turning machine. For example: ① The vibration and noise are large. Compared with the linear conveying device, the transmission structure of the turning machine is more complex, so more noise and vibration will be generated during operation. ② The chain wears greatly. The chain of the turning machine is bent, and more friction will be generated during its transmission and operation, resulting in increased daily wear.

[0004] To solve this problem, this solution designs a turning conveying device with shock absorption and noise reduction. Content of the Utility Model

[0005] To solve the above technical problems, an embodiment of the utility model provides a turning conveying device with shock absorption and noise reduction, including: a frame 1, a driving device 2 and a conveying device 3.

[0006] The frame includes an upper pedestal and a bracket. The upper pedestal is fan-shaped and is connected above the bracket. A shock absorption component is provided at the connection between the bracket and the upper pedestal;

[0007] The driving device includes: a driving motor, a driving roller shaft and a driven roller shaft. The driving motor is arranged on the side of the upper pedestal. The driving roller shaft and the driven roller shaft are rotatably arranged on the upper pedestal. The output shaft of the driving motor is drivingly connected to the driving roller shaft;

[0008] The conveying device includes: a conveying belt, a side-bent double-pitch chain and a connecting ear plate. The conveying belt is fan-shaped. The side-bent double-pitch chain is drivingly connected to the driving roller shaft and drives the driven roller shaft to rotate synchronously. The side-bent double-pitch chain is connected to the conveying belt through the connecting ear plate, and then drives the conveying belt to perform turning and conveying.

[0009] Wherein, a side guide bar is arranged below the conveying belt, a bottom slide bar is arranged on the side wall of the upper pedestal, a sliding gap is formed between the side guide bar and the bottom slide bar, and the side-bent double-pitch chain slides in the sliding gap.

[0010] Among them, the side-bent double-pitch chain includes: lateral rollers, rollers, and double-pitch chain plates. The rollers are connected by the double-pitch chain plates, and the lateral rollers are connected to the sides of the double-pitch chain plates.

[0011] Among them, the bracket includes: an inner bent pipe, an outer bent pipe, a connecting pipe, and legs. The inner bent pipe and the outer bent pipe are connected by the connecting pipe, and the legs are provided on the inner bent pipe and the outer bent pipe.

[0012] Among them, the shock-absorbing component includes: an elastic polymer, splints, and a screw. The screw is connected to the splints, positioning holes are provided on the splints, positioning protrusions are provided on the elastic polymer, and the elastic polymer is clamped between the two splints through the positioning protrusions and positioning holes.

[0013] Among them, one end of the connecting ear plate is connected to the side-bent double-pitch chain, and the other end is connected to the conveyor belt through a rivet.

[0014] Among them, transition rollers are provided at the front and rear ends of the upper pedestal.

[0015] Among them, the driving roller shaft and the driven roller shaft are conical.

[0016] Implementing the embodiments of the present invention has the following beneficial effects: ① Lower vibration and noise. In this solution, a shock-absorbing component is provided at the connection between the bracket and the upper pedestal, which can absorb the vibration generated during the operation of the equipment and suppress the generation of noise. ② Lower wear of the chain. In this solution, a side-bent double-pitch chain is used to drive the driving roller shaft and the driven roller shaft. On the one hand, the unidirectional lateral rollers provided on the side-bent double-pitch chain are used to have rolling friction with the side guide bars. On the other hand, the double-pitch chain can make the chain a whole, which is not easy to disassemble during work, and the side-bending degree of the chain becomes more flexible, and it can adapt to working environments with various side-bending radii. Description of the Drawings

[0017] Figure 1 is a schematic diagram of the present invention;

[0018] Figure 2 is a schematic diagram of the side-bent double-pitch chain used in the present invention;

[0019] Figure 3 is a schematic diagram of the bracket used in the present invention;

[0020] Figure 4 is a schematic diagram of the shock-absorbing component of the present invention;

[0021] Figure 5 is a schematic diagram of the transition roller of the present invention. Detailed Embodiments

[0022] To make the objectives, technical solutions, and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] As Figure 1 shown, a turning conveying device for shock absorption and noise reduction includes: a frame 1, a driving device 2, and a conveying device 3.

[0024] The frame 1 includes an upper pedestal 11 and a bracket 12. The upper pedestal 11 is fan-shaped and is connected above the bracket 12. A shock absorption assembly 4 is provided at the connection between the bracket 12 and the upper pedestal 11.

[0025] The driving device 2 includes: a driving motor 21, a driving roller shaft 22, and a driven roller shaft 23. The driving motor 21 is provided on the side of the upper pedestal 11. The driving roller shaft 22 and the driven roller shaft 23 are rotatably provided on the upper pedestal 11. The output shaft of the driving motor 21 is drivingly connected to the driving roller shaft 22.

[0026] The conveying device 3 includes: a conveying belt 31, a side-bent double-pitch chain 32, and a connecting ear plate 33. The conveying belt is fan-shaped. The side-bent double-pitch chain 32 is drivingly connected to the driving roller shaft 22 and drives the driven roller shaft 23 to rotate synchronously. The side-bent double-pitch chain 32 is connected to the conveying belt 31 through the connecting ear plate 33, thereby driving the conveying belt 31 to perform turning conveyance.

[0027] As Figure 1 , Figure 2 shown, the side-bent double-pitch chain 32 includes: a lateral roller 321, a roller 322, and a double-pitch link plate 323. The rollers 322 are connected by the double-pitch link plate 323. The lateral roller 321 is connected to the side of the double-pitch link plate 323. The lateral roller 321 can be slidably fitted with the side guide bar 311. In this embodiment, the side-bent double-pitch chain 32 can make the chain a whole, and it is not easy to disassemble during operation. At the same time, the side bending degree of the chain becomes more flexible.

[0028] A side guide bar 311 is provided below the conveying belt 31. A bottom slide bar 111 is provided on the side wall of the upper pedestal 11. A sliding gap is formed between the side guide bar 311 and the bottom slide bar 111. The side-bent double-pitch chain 32 slides in the sliding gap.

[0029] It should be particularly noted that, as shown in Figure 2 , the lateral roller 321 of this solution is only provided on the side facing the side guide bar 311, and during actual operation, the side-bent double-pitch chain 32 does not come into excessive contact with the bottom slide bar 111.

[0030] As Figure 3 shown, the bracket 12 includes: an inner bent pipe 121, an outer bent pipe 122, a connecting pipe 123, and legs 124. The inner bent pipe 121 and the outer bent pipe 122 are connected by the connecting pipe 123, and the legs 124 are provided on the inner bent pipe 121 and the outer bent pipe 122, thereby making the bracket 12 more stable.

[0031] As Figure 4 shown, the shock absorption assembly 4 includes: an elastic polymer 41, clamping plates 42, and a screw 43. The screw 43 is connected to the clamping plates 42. Positioning holes 421 are provided on the clamping plates 42, and positioning protrusions 411 are provided on the elastic polymer 41. The elastic polymer 41 is clamped and installed between the two clamping plates 42 through the cooperation of the positioning protrusions 411 and the positioning holes 421. The shock absorption assembly 4 can absorb the vibrations generated during the operation of the equipment and at the same time suppress the generation of noise.

[0032] As Figure 5 shown, transition rollers 5 are provided at the front and rear ends of the upper pedestal 11, which are the entrance and exit positions of this turning equipment. The transition rollers 5 can be used for the connection of multiple turning equipments, thereby replacing the nylon transition interfaces used in the current industry and effectively reducing the problem of belt damage caused by clamping during the conveying of materials by multiple turning equipments.

[0033] Of course, the above embodiments are only used to illustrate the technical concept and features of the present invention, and their purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it accordingly, and cannot be used to limit the protection scope of the present invention. All modifications made according to the spirit and essence of the main technical solution of the present invention should be covered within the protection scope of the present invention.

Claims

1. A vibration-reducing and noise-reducing turning conveying equipment, characterized in that: include: A frame (1), a driving device (2) and a conveying device (3); The frame (1) comprises an upper pedestal (11) and a bracket (12); the upper pedestal (11) is fan-shaped, the upper pedestal (11) is connected above the bracket (12), and a shock absorbing assembly (4) is provided at the connection between the bracket (12) and the upper pedestal (11); The driving device (2) comprises: a driving motor (21), an active roller shaft (22) and a driven roller shaft (23); the driving motor (21) is arranged on the side of the upper pedestal (11); the active roller shaft (22) and the driven roller shaft (23) are rotatably arranged on the upper pedestal (11); and the output shaft of the driving motor (21) is drivingly connected to the active roller shaft (22); The conveying device (3) comprises: a conveying belt (31), a side-bending double-pitch chain (32) and a connecting ear plate (33); the conveying belt (31) is fan-shaped; the side-bending double-pitch chain (32) is transmission-connected to the active roller shaft (22) and drives the driven roller shaft (23) to rotate synchronously; the side-bending double-pitch chain (32) is connected to the conveying belt (31) via the connecting ear plate (33), thereby driving the conveying belt (31) to perform bending and conveying.

2. The vibration-absorbing and noise-reducing turning conveying equipment according to claim 1 is characterized in that: A side guide bar (311) is provided below the conveyor belt (31), and a bottom slide bar (111) is provided on the side wall of the upper pedestal (11). A sliding gap is formed between the side guide bar (311) and the bottom slide bar (111), and the side-bending double-pitch chain (32) slides in the sliding gap.

3. The vibration-absorbing and noise-reducing turning conveying equipment according to claim 1 is characterized in that: The side-bending double-pitch chain (32) comprises: a lateral roller (321), a roller (322), and a double-pitch chain plate (323); the rollers (322) are connected via the double-pitch chain plate (323); and the lateral roller (321) is connected to the side of the double-pitch chain plate (323).

4. The vibration-reducing and noise-reducing turning conveying equipment according to claim 1, characterized in that: The support (12) comprises: an inner curved pipe (121), an outer curved pipe (122), a connecting pipe (123) and a supporting leg (124); the inner curved pipe (121) and the outer curved pipe (122) are connected via the connecting pipe (123); and the supporting leg (124) is provided on the inner curved pipe (121) and the outer curved pipe (122).

5. The vibration-absorbing and noise-reducing turning conveying equipment according to claim 1 is characterized in that: The shock absorbing assembly (4) comprises: an elastic polymer (41), a clamping plate (42) and a screw (43); the screw (43) is connected to the clamping plate (42); a positioning hole (421) is provided on the clamping plate (42); a positioning protrusion (411) is provided on the elastic polymer (41); the elastic polymer (41) is installed between the two clamping plates (42) by the matching clamping of the positioning protrusion (411) and the positioning hole (421).

6. The vibration-absorbing and noise-reducing turning conveying equipment according to claim 1, characterized in that: One end of the connecting ear plate (33) is connected to the side-bending double-pitch chain (32), and the other end is connected to the conveying belt (31) through a rivet (331).

7. The vibration-reducing and noise-reducing turning conveying equipment according to claim 1, characterized in that: Transition rollers (5) are provided at the front and rear ends of the upper pedestal (11).

8. The vibration-absorbing and noise-reducing turning conveying equipment according to claim 1, characterized in that: The active roller shaft (22) and the driven roller shaft (23) are conical.

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