Chain breakage buffering device for plate chain conveyor
By installing a broken chain buffer device with positioning and buffering mechanism on the plate chain conveyor, the impact problem when the plate chain is broken is solved, and the absorption and safety protection of impact force is achieved.
Patent Information
- Application Number
- CN202420927937.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-30
AI Technical Summary
When the plate chain is broken, the plate chain is lacking a buffer device, causing the plate chain to splash, causing harm to the surrounding people.
A broken chain buffer device is designed, including a positioning mechanism and a buffer mechanism. The positioning mechanism is tightly installed on the outer surface of the plate chain conveyor through a circular tube and a limiting tube. The buffer mechanism is absorbed by a barrier ring, a buffer plate, a spring and a washer. Impact force during breakage.
It effectively reduces the impact force when the plate chain is broken, prevents harm to the staff, and is suitable for plate chain conveyors of different sizes.
Smart Images
Figure CN222311778U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plate chain conveyors, in particular to a chain breaking buffer device for plate chain conveyors. Background Art
[0002] Plate chain conveyor is an efficient and reliable material conveying equipment. It is mainly composed of plate chain, sprocket, frame, drive device and other parts. Plate chain conveyor uses plate chain as traction and load-bearing component, and drives the plate chain to circulate through the rotation of sprocket, so as to realize continuous conveying of materials. It has the advantages of strong conveying capacity, wide adaptability, stable operation and convenient maintenance. It can be widely used in different industrial fields, such as mining, metallurgy, chemical industry, building materials, grain and other industries. It can effectively improve production efficiency, reduce labor intensity, and make important contributions to the development of enterprises.
[0003] When the plate chain conveyor is working, the plate chain may break due to the heavy goods sometimes; and when the plate chain conveyor on the market breaks, the plate chain cannot be buffered and splashes, eventually causing harm to the surrounding personnel. Utility Model Content
[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a chain-breaking buffer device for a plate chain conveyor, comprising a frame, the inner side surface of the frame is fixedly connected with a first pad, the first pad can be arranged so that when the frame is installed on the outer surface of the plate chain conveyor, it can be tightly in contact with the groove on the outer surface of the plate chain conveyor, and the middle part of the inner side surface of the frame is fixedly connected with a positioning mechanism, by setting the positioning mechanism, the device can be installed together with the plate chain conveyor, and the device can be tightly wrapped on the outer surface of the plate chain conveyor, and can adapt to the effects of plate chain conveyors of different sizes, the positioning mechanism includes a round tube and a limiting tube, the number of the round tubes is two, and the two round tubes are symmetrically installed on the sides of the inner side surface of the frame, and the limiting tube is fixedly connected to the middle part of the inner side surface of the frame;
[0005] A connecting plate is fixedly connected to the bottom end of the frame, and a buffer mechanism is fixedly connected to the side of the connecting plate. By setting up the buffer mechanism, when the plate chain of the plate chain conveyor breaks, the impact force generated by the breakage of the plate chain can be reduced, thereby preventing the impact force of the breakage from causing harm to the staff. The buffer mechanism includes a blocking ring, which is fixedly connected to the side of the connecting plate, and a buffer plate is arranged directly above the blocking ring.
[0006] Preferably, a rotating rod is rotatably connected to the inner cavity of the limiting tube, and one end of the rotating rod away from the limiting tube is fixedly connected to a threaded rod. The rotating rod can rotate in the inner cavity of the limiting tube, thereby making the threaded rod rotate more stably when the threaded rod rotates.
[0007] Preferably, the positioning mechanism also includes a positioning plate, and the positioning plate and the frame are on the same horizontal line. A threaded ring is fixedly connected to the inside of the positioning plate, and the threaded rod is threadedly connected to the inner cavity of the threaded ring. The setting of the positioning plate can clamp the side of the plate chain conveyor away from the frame, and the setting of the threaded ring can limit the threaded rod, so that when the threaded rod rotates, it moves in the inner cavity of the threaded ring and moves the positioning plate toward the position of the frame.
[0008] Preferably, a positioning rod is fixedly connected to the side of the positioning plate close to the circular tube, and the positioning rod is slidably connected to the inner cavity of the circular tube. A second pad is fixedly connected to the side of the positioning plate. The setting of the circular tube can limit the positioning rod, so that the positioning plate moves more stably when the positioning plate moves toward the rack.
[0009] Preferably, the lower surface of the barrier ring is fixedly connected to a support rod, the bottom end of the support rod is fixedly connected to a circular ring, the inner cavity of the circular ring is slidably connected to a sliding rod, and the top end of the sliding rod is fixedly connected to the lower surface of the buffer plate. The setting of the circular ring can limit the sliding rod, so that the sliding rod can produce a stable up and down movement effect.
[0010] Preferably, a spring is fixedly connected to the upper surface of the ring, and the spring is sleeved on the outer surface of the sliding rod. The top of the spring is fixedly connected to the lower surface of the buffer plate. The setting of the spring can squeeze the spring when the sliding rod moves downward, so that the sliding rod can slide upward stably.
[0011] Preferably, a gasket is fixedly connected to the lower surface of the buffer plate, and the gasket is squeezed and adapted with the inner wall of the barrier ring. The setting of the gasket can squeeze with the barrier ring when the buffer plate moves downward, thereby absorbing the impact force.
[0012] The utility model provides a chain breaking buffer device for a plate chain conveyor, which has the following beneficial effects:
[0013] 1. The chain-breaking buffer device for the plate chain conveyor can be installed together with the plate chain conveyor by setting a positioning mechanism, and can tightly wrap the device on the outer surface of the plate chain conveyor, and can adapt to the effects of plate chain conveyors of different sizes.
[0014] 2. The chain-breaking buffer device for the plate chain conveyor can reduce the impact force generated by the breakage of the plate chain when the plate chain of the plate chain conveyor breaks by providing a buffer mechanism, thereby preventing the impact force of the breakage from causing harm to the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1This is a schematic diagram of the external structure of a chain breaking buffer device for a plate chain conveyor according to the utility model;
[0016] Figure 2 This is a schematic diagram of the disassembled structure of a chain breaking buffer device for a plate chain conveyor according to the utility model;
[0017] Figure 3 This is a schematic diagram of the positioning mechanism structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the buffer mechanism of the utility model.
[0019] In the figure: 1, frame; 2, first pad; 3, positioning mechanism; 4, connecting plate; 5, buffer mechanism; 31, round tube; 32, limit tube; 33, rotating rod; 34, threaded rod; 35, positioning rod; 36, positioning plate; 37, threaded ring; 38, second pad; 51, barrier ring; 52, support rod; 53, round ring; 54, sliding rod; 55, spring; 56, buffer plate; 57, washer. DETAILED DESCRIPTION
[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.
[0021] The first embodiment, as Figure 1-Figure 3 As shown, the utility model provides a technical solution: a chain-breaking buffer device for a plate chain conveyor, comprising a frame 1, the inner side surface of the frame 1 is fixedly connected with a first pad 2, the first pad 2 is arranged so that when the frame 1 is installed on the outer surface of the plate chain conveyor, it can be tightly in contact with the groove on the outer surface of the plate chain conveyor, and the middle part of the inner side surface of the frame 1 is fixedly connected with a positioning mechanism 3, by setting the positioning mechanism 3, the device and the plate chain conveyor can be installed together, and the device can be tightly wrapped on the outer surface of the plate chain conveyor, and can adapt to the effects of plate chain conveyors of different sizes, the positioning mechanism 3 includes a round tube 31 and a limiting tube 32, the number of the round tubes 31 is two, and the two round tubes 31 are symmetrically installed on the sides of the inner side surface of the frame 1, and the limiting tube 32 is fixedly connected to the middle part of the inner side surface of the frame 1;
[0022] A connecting plate 4 is fixedly connected to the bottom end of the frame 1, and a buffer mechanism 5 is fixedly connected to the side of the connecting plate 4. By setting the buffer mechanism 5, when the plate chain of the plate chain conveyor breaks, the impact force generated by the breakage of the plate chain can be reduced, thereby preventing the impact force of the breakage from causing harm to the staff. The buffer mechanism 5 includes a blocking ring 51, and the blocking ring 51 is fixedly connected to the side of the connecting plate 4. A buffer plate 56 is arranged directly above the blocking ring 51.
[0023] The inner cavity of the limiting tube 32 is rotatably connected with a rotating rod 33, and the end of the rotating rod 33 away from the limiting tube 32 is fixedly connected with a threaded rod 34. The setting of the rotating rod 33 can rotate in the inner cavity of the limiting tube 32, so that when the threaded rod 34 rotates, the rotation of the threaded rod 34 is more stable. The positioning mechanism 3 also includes a positioning plate 36, and the positioning plate 36 is on the same horizontal line as the frame 1. The interior of the positioning plate 36 is fixedly connected with a threaded ring 37, and the threaded rod 34 is threadedly connected to the inner cavity of the threaded ring 37. The setting of the positioning plate 36 can clamp the side of the plate chain conveyor away from the frame 1, and the setting of the threaded ring 37 can limit the threaded rod 34, so that when the threaded rod 34 rotates, it moves in the inner cavity of the threaded ring 37, and the positioning plate 3 6 moves toward the position of the frame 1, and a positioning rod 35 is fixedly connected to the side of the positioning plate 36 close to the circular tube 31, and the positioning rod 35 is slidably connected to the inner cavity of the circular tube 31. A second pad 38 is fixedly connected to the side of the positioning plate 36. The setting of the circular tube 31 can limit the positioning rod 35, so that when the positioning plate 36 moves toward the frame 1, the positioning plate 36 moves more stably. When in use, the operator places the frame 1 and the positioning plate 36 on both sides of the plate chain conveyor, and then inserts the positioning rod 35 into the inner cavity of the circular tube 31, and then rotates the threaded rod 34 in the inner cavity of the threaded ring 37, and when the threaded rod 34 is continuously rotated, the distance between the positioning plate 36 and the frame 1 is shortened, thereby completing the effect of installing the device on the outer surface of the plate chain conveyor.
[0024] The second embodiment, as Figure 4As shown, a support rod 52 is fixedly connected to the lower surface of the barrier ring 51, a circular ring 53 is fixedly connected to the bottom end of the support rod 52, a sliding rod 54 is slidably connected to the inner cavity of the circular ring 53, and the top end of the sliding rod 54 is fixedly connected to the lower surface of the buffer plate 56. The setting of the circular ring 53 can limit the sliding rod 54, so that the sliding rod 54 can produce a stable up and down movement effect, and a spring 55 is fixedly connected to the upper surface of the circular ring 53. The spring 55 is sleeved on the outer surface of the sliding rod 54, and the top end of the spring 55 is fixedly connected to the lower surface of the buffer plate 56. The setting of the spring 55 can When the sliding rod 54 moves downward, the spring 55 can be squeezed, so that the sliding rod 54 can slide upward stably. The lower surface of the buffer plate 56 is fixedly connected with a gasket 57, and the gasket 57 is squeezed and adapted with the inner wall of the blocking ring 51. The setting of the gasket 57 can be squeezed with the blocking ring 51 when the buffer plate 56 moves downward, so as to absorb the impact force. When in use, when the plate chain conveyor breaks, the plate chain and the buffer plate 56 are squeezed, so that the buffer plate 56 drives the sliding rod 54 to move downward. During the movement, the spring 55 is squeezed, so as to absorb the impact force and achieve the buffering work of the break.
[0025] Working principle: The operator places the frame 1 and the positioning plate 36 on both sides of the plate chain conveyor, then inserts the positioning rod 35 into the inner cavity of the round tube 31, and then rotates the threaded rod 34 in the inner cavity of the threaded ring 37. When the threaded rod 34 is continuously rotated, the distance between the positioning plate 36 and the frame 1 is shortened, thereby completing the effect of installing the device on the outer surface of the plate chain conveyor;
[0026] When the plate chain conveyor breaks, the plate chain and the buffer plate 56 are squeezed, so that the buffer plate 56 drives the sliding rod 54 to move downward. During the movement, the spring 55 is squeezed to absorb the impact force, thereby achieving the buffering work of the break.
[0027] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.
Claims
1. A chain breaking buffer device for a plate chain conveyor, characterized in that: include: A frame (1), wherein the inner side surface of the frame (1) is fixedly connected to a first pad (2), and the middle part of the inner side surface of the frame (1) is fixedly connected to a positioning mechanism (3), wherein the positioning mechanism (3) comprises a round tube (31) and a limiting tube (32), wherein the number of the round tubes (31) is two, and the two round tubes (31) are symmetrically mounted on the sides of the inner side surface of the frame (1), and the limiting tube (32) is fixedly connected to the middle part of the inner side surface of the frame (1); A connecting plate (4) is fixedly connected to the bottom end of the frame (1); a buffer mechanism (5) is fixedly connected to the side of the connecting plate (4); the buffer mechanism (5) comprises a blocking ring (51); the blocking ring (51) is fixedly connected to the side of the connecting plate (4); and a buffer plate (56) is arranged directly above the blocking ring (51).
2. A chain breaking buffer device for a plate chain conveyor according to claim 1, characterized in that: A rotating rod (33) is rotatably connected to the inner cavity of the position limiting tube (32), and one end of the rotating rod (33) away from the position limiting tube (32) is fixedly connected to a threaded rod (34).
3. A chain breaking buffer device for a plate chain conveyor according to claim 2, characterized in that: The positioning mechanism (3) further comprises a positioning plate (36), the positioning plate (36) and the frame (1) are on the same horizontal line, a threaded ring (37) is fixedly connected inside the positioning plate (36), and the threaded rod (34) is threadedly connected to the inner cavity of the threaded ring (37).
4. A chain breaking buffer device for a plate chain conveyor according to claim 3, characterized in that: A positioning rod (35) is fixedly connected to the side of the positioning plate (36) close to the circular tube (31), and the positioning rod (35) is slidably connected to the inner cavity of the circular tube (31). A second pad (38) is fixedly connected to the side of the positioning plate (36).
5. The chain breaking buffer device for a plate chain conveyor according to claim 1, characterized in that: The lower surface of the barrier ring (51) is fixedly connected to a support rod (52), the bottom end of the support rod (52) is fixedly connected to a circular ring (53), the inner cavity of the circular ring (53) is slidably connected to a sliding rod (54), and the top end of the sliding rod (54) is fixedly connected to the lower surface of the buffer plate (56).
6. A chain breaking buffer device for a plate chain conveyor according to claim 5, characterized in that: A spring (55) is fixedly connected to the upper surface of the circular ring (53), and the spring (55) is sleeved on the outer surface of the sliding rod (54). The top end of the spring (55) is fixedly connected to the lower surface of the buffer plate (56).
7. A chain breaking buffer device for a plate chain conveyor according to claim 6, characterized in that: A gasket (57) is fixedly connected to the lower surface of the buffer plate (56), and the gasket (57) is pressed and fitted with the inner wall of the barrier ring (51).