Push-pull roller chain for conveying device

Abstract

The utility model relates to the technical field of chains, in particular to a push-pull roller chain for a conveying device, which comprises a support component, a driving component fixedly connected to the side surface of the support component, a first chain body arranged on the side surface of the driving component, and a second chain body arranged inside the support component. The roller chain is pushed and pulled through the first chain body and the second chain body, so that the roller chain is suitable for being used in a severe environment, the rolling balls sleeved on the chain sheets enable the roller chain to be abnormally flexible, the sleeves in the rolling balls enable the chain to run faster, the rollers can roll on the guide rail, a very high linear speed can be achieved, and the service life of the roller chain is prolonged. Compared with the prior art, the roller chain has the advantages that a pushing and pulling combined mode is adopted for operation, the operation of the conveying device can be more labor-saving, the effect of improving the conveying efficiency can be achieved, in addition, the roller chain has very long service life, in many cases, only the rollers need to be replaced, then the eccentric distance of the eccentric rollers is adjusted, the working efficiency is improved, and more labor can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of chains, in particular to a push-pull roller chain for a conveying device. Background Art

[0002] With the development of existing science and technology, the efficiency of conveyor belts is constantly improving, which provides us with greater convenience in our daily work. Many conveyor belts include chains, which are necessary items. The chain plays an extremely important role in the entire transportation process. The role of the chain in the conveyor belt is equivalent to the role of the heart in the human body. Therefore, different choices of chains will greatly affect the use of the conveyor belt, affect the running speed of the conveyor belt, and ultimately determine the efficiency of transporting goods.

[0003] Most of the chains used in existing conveyor belts are ordinary sleeve stick conveyor chains, or various other special chains, such as accumulation chains, but these chains do not significantly improve the transportation efficiency of goods. Therefore, a conveying device with a push-pull roller chain is needed to improve the above problems. Utility Model Content

[0004] In order to solve the problem that most of the chains used in existing conveyor belts are ordinary sleeve stick conveyor chains, or various other special chains, such as accumulation chains, but these chains do not significantly improve the transportation efficiency of goods, the purpose of the utility model is to provide a push-pull roller chain for a conveying device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A push-pull roller chain for a conveyor device comprises a support assembly, a driving assembly is fixedly connected to the side of the support assembly, a first chain body is arranged on the side of the driving assembly, and a second chain body is arranged inside the support assembly;

[0007] The driving assembly comprises a bearing plate, a motor is mounted on the top of the bearing plate, and a rotating wheel is fixedly connected to the output end of the motor;

[0008] The first chain body comprises a first outer link plate, a first pin is disposed on the side of the first outer link plate, a first roller is disposed on the side of the first pin, and the first outer link plate, the first pin and the first roller are provided with a plurality of;

[0009] The second chain body comprises a second outer link plate, two second chain bodies are provided, a second pin shaft is provided on the side of the second outer link plate, a second roller body is provided on the side of the second pin shaft, and a loading rod is fixedly connected to the side of the second roller body.

[0010] As a preferred solution of the utility model, a transmission wheel is meshedly connected inside the first outer link plate, and a brake box is fixedly connected to the top of the motor.

[0011] As a preferred solution of the utility model, a rotating rod is fixedly connected to the side of the transmission wheel, and a sprocket is fixedly connected to the side of the rotating rod.

[0012] As a preferred solution of the utility model, a connecting rod is fixedly connected to the side of the sprocket, four sprockets are provided, and two connecting rods are provided.

[0013] As a preferred solution of the utility model, a plurality of the second outer link plates, the second pin shafts, the second roller bodies and the carrier rods are provided.

[0014] As a preferred solution of the utility model, the support assembly includes a support frame, the bottom of the support frame is fixedly connected to a support rod, and four support rods are provided.

[0015] As a preferred solution of the utility model, the bottom of the support rod is fixedly connected with a threaded rod, and the top of the threaded rod is fixedly connected with a bottom plate.

[0016] As a preferred solution of the utility model, a nut is threadedly connected to the top of the threaded rod, and a ground foot is fixedly connected to the bottom of the threaded rod.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. In the utility model, the push-pull roller chain of the designed first chain body and the second chain body is suitable for use in harsh environments. The balls on the chain plates make the roller chain extremely flexible, and the sleeves inside the balls make the chain run faster, so that the rollers can roll on the guide rails to reach a very high linear speed.

[0019] 2. In the utility model, by adopting a combination of pushing and pulling to perform operations, the operation of the conveying device can be made more labor-saving, and the effect of improving transportation efficiency can be achieved. In addition, this roller chain has a very long service life. In many cases, it is only necessary to replace the roller and then adjust the eccentricity of the eccentric roller to obtain the required preload force to improve work efficiency and save more labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the transmission device of the utility model;

[0022] Figure 3It is a schematic diagram of the partial decomposition structure of the chain of the utility model;

[0023] Figure 4 This is a schematic diagram of the support assembly structure of the utility model.

[0024] In the figure: 1. support assembly; 101. support frame; 102. support rod; 103. bottom plate; 104. nut; 105. threaded rod; 106. anchor; 2. drive assembly; 201. load-bearing plate; 202. motor; 203. brake box; 204. rotating wheel; 205. transmission wheel; 206. rotating rod; 207. sprocket; 208. connecting rod; 3. first chain body; 301. first outer chain plate; 302. first pin shaft; 303. first roller body; 4. second chain body; 401. second outer chain plate; 402. second pin shaft; 403. second roller body; 404. carrier rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] Example: See Figure 1-Figure 4 A push-pull roller chain for a conveying device shown in the figure comprises a support assembly 1, a driving assembly 2 is fixedly connected to the side of the support assembly 1, a first chain body 3 is arranged on the side of the driving assembly 2, and a second chain body 4 is arranged inside the support assembly 1;

[0027] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3As shown, the driving assembly 2 includes a bearing plate 201, a motor 202 is installed on the top of the bearing plate 201, and a rotating wheel 204 is fixedly connected to the output end of the motor 202. The first chain body 3 includes a first outer link plate 301, a first pin shaft 302 is arranged on the side of the first outer link plate 301, and a first roller body 303 is arranged on the side of the first pin shaft 302. The first outer link plate 301, the first pin shaft 302 and the first roller body 303 are provided with a plurality of, and the second chain body 4 includes a second outer link plate 401, and the second chain There are two bodies 4, a second pin shaft 402 is arranged on the side of the second outer link plate 401, a second roller body 403 is arranged on the side of the second pin shaft 402, and a loading rod 404 is fixedly connected to the side of the second roller body 403. The designed push-pull roller chain of the first chain body 3 and the second chain body 4 is suitable for use in harsh environments. The ball bearings on the chain plates make the roller chain extremely flexible, and the sleeves inside the ball bearings make the chain run faster, so that the rolling of the roller on the guide rail can reach a very high linear speed.

[0028] Among them, the first outer link plate 301 is internally meshed and connected with a transmission wheel 205, the top of the motor 202 is fixedly connected with a brake box 203, the side of the transmission wheel 205 is fixedly connected with a rotating rod 206, the side of the rotating rod 206 is fixedly connected with a sprocket 207, the side of the sprocket 207 is fixedly connected with a connecting rod 208, four sprockets 207 are provided, two connecting rods 208 are provided, and several second outer link plates 401, second pin shafts 402, second roller bodies 403 and loading rods 404 are provided. The design of this roller chain adopts a combination of pushing and pulling to operate, which can make the operation of the conveying device more labor-saving and can achieve the effect of improving transportation efficiency. In addition, this roller chain has a very long service life. In many cases, you only need to replace the roller, and then adjust the eccentricity of the eccentric roller to obtain the required preload force to improve work efficiency and save more labor.

[0029] In this embodiment, refer to Figure 1 and Figure 4 As shown, the support assembly 1 includes a support frame 101, a support rod 102 is fixedly connected to the bottom of the support frame 101, four support rods 102 are arranged, a threaded rod 105 is fixedly connected to the bottom of the support rod 102, a base plate 103 is fixedly connected to the top of the threaded rod 105, a nut 104 is threadedly connected to the top of the threaded rod 105, and a foot 106 is fixedly connected to the bottom of the threaded rod 105. The height of the nut 104 is adjusted, and the foot 106 for fastening the equipment passes through the center hole, and the nut 104 is tightened on it. The horizontal height of the equipment can be adjusted by adjusting the nut 104 and the threaded rod 105.

[0030] In the present scheme, a conveying device uses a push-pull roller chain. When in use, the driving motor 202 drives the rotating wheel 204 to engage and transmit with the first chain body 3. During the transmission process, it will also drive the transmission wheel 205 to engage with the first chain body 3, which can drive the sprocket 207 connected to the rotating rod 206 to rotate. The rotation of the sprocket 207 can drive the connecting rod 208, which can drive the four sprockets 207 inside the two second chain bodies 4 to drive, and drive the items on the loading rod 404 to be transported. When adjusting the height of the conveying device, it can be adjusted by the threaded lifting and lowering of the nut 104 and the threaded rod 105.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A push-pull roller chain for a conveyor, comprising a support assembly (1), characterized in that: The side of the support component (1) is fixedly connected to a driving component (2), the side of the driving component (2) is provided with a first chain body (3), and the interior of the support component (1) is provided with a second chain body (4); The driving assembly (2) comprises a bearing plate (201), a motor (202) is mounted on the top of the bearing plate (201), and a rotating wheel (204) is fixedly connected to the output end of the motor (202); The first chain body (3) comprises a first outer link plate (301), a first pin shaft (302) is arranged on the side of the first outer link plate (301), a first roller body (303) is arranged on the side of the first pin shaft (302), and the first outer link plate (301), the first pin shaft (302) and the first roller body (303) are provided with a plurality of; The second chain body (4) comprises a second outer link plate (401), two of which are provided, a second pin shaft (402) is provided on the side of the second outer link plate (401), a second roller body (403) is provided on the side of the second pin shaft (402), and a loading rod (404) is fixedly connected to the side of the second roller body (403).

2. A push-pull roller chain for a conveyor according to claim 1, characterized in that: The first outer link plate (301) is meshedly connected to a transmission wheel (205) inside, and a brake box (203) is fixedly connected to the top of the motor (202).

3. A push-pull roller chain for a conveyor according to claim 2, characterized in that: A rotating rod (206) is fixedly connected to the side of the transmission wheel (205), and a sprocket (207) is fixedly connected to the side of the rotating rod (206).

4. A push-pull roller chain for a conveyor according to claim 3, characterized in that: A connecting rod (208) is fixedly connected to the side of the sprocket (207), four sprockets (207) are provided, and two connecting rods (208) are provided.

5. A push-pull roller chain for a conveyor according to claim 1, characterized in that: The second outer link plate (401), the second pin shaft (402), the second roller body (403) and the object carrying rod (404) are provided in plurality.

6. A push-pull roller chain for a conveyor according to claim 1, characterized in that: The support assembly (1) comprises a support frame (101), the bottom of the support frame (101) is fixedly connected to a support rod (102), and four support rods (102) are provided.

7. A push-pull roller chain for a conveyor according to claim 6, characterized in that: The bottom of the support rod (102) is fixedly connected to a threaded rod (105), and the top of the threaded rod (105) is fixedly connected to a bottom plate (103).

8. A push-pull roller chain for a conveyor according to claim 7, characterized in that: The top of the threaded rod (105) is threadedly connected to a nut (104), and the bottom of the threaded rod (105) is fixedly connected to a foot (106).

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