CN210259864U

CN210259864U - Friction-adjustable logistics roller way transmission device

Info

Publication number: CN210259864U
Application number: CN201921193902.6U
Authority: CN
Inventors: 韩世广; 刘婷婷; 王海涛
Original assignee: Dalian Aia Automation Equipment Co Ltd
Current assignee: Dalian Aia Automation Equipment Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-04-07
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a frictional force adjustable commodity circulation roll table transmission, including supporting the aluminium alloy, the pay-off subassembly is installed to the inboard top of supporting the aluminium alloy, the adjustment subassembly is installed to the right-hand member of pay-off subassembly, the transport article have been placed to the top of pay-off subassembly, the protection subassembly is installed in the outside of supporting the aluminium alloy. This commodity circulation roll table transmission of frictional force adjustable, through carrying the axle, carry the running roller, carry the chain, carry the sprocket, the friction disc, the cooperation between pretension spring and the pretension nut, make when needing to carry article and stop temporarily in a certain particular position, can unscrew the pretension nut under the corresponding position and make the friction disc and carry the rotation of axle between the sprocket can't drive and carry the axle to rotate, solved prior art and required the higher and inconvenient problem of maintenance in the future of the machining precision of carrying axle and carrying the running roller.

Description

Friction-adjustable logistics roller way transmission device

Technical Field

The utility model relates to a commodity circulation technical field specifically is a frictional force adjustable commodity circulation roll table transmission.

Background

In prior art, the mode of commodity circulation roll table is adopted more in the transport of article is carried, and present user demand needs article to stop in a position, carries out specific processing or detects, and in order not to influence other article transport, the motor can continuously operate, though adopt internal friction transmission device more and can realize the transmission restriction to the commodity circulation roll table, but prior art exists the machining precision that requires transport axle and transport running roller higher and maintain inconvenient problem in the future.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frictional force adjustable commodity circulation roll table transmission to the requirement that proposes among the above-mentioned background art carries the axle and carries the higher and inconvenient problem of maintenance in the future of machining precision of running roller.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a frictional force adjustable commodity circulation roll table transmission, is including supporting the aluminium alloy, the pay-off subassembly is installed to the inboard top of supporting the aluminium alloy, the adjustment subassembly is installed to the right-hand member of pay-off subassembly, the transport article have been placed to the top of pay-off subassembly, the protection subassembly is installed in the outside of supporting the aluminium alloy.

Preferably, the pay-off subassembly is including carrying chain, conveying sprocket, transport running roller, carrying axle, support bearing and shaft shoulder, and is a plurality of carry the left and right sides outer wall of axle all to rotate with the support aluminium alloy through support bearing and link to each other, the equal rigid coupling in the left side outer wall left and right sides of carrying the axle has the transport running roller, carry the running roller and carry the article to laminate mutually, the right side outer wall processing of carrying the axle has the shaft shoulder, carry sprocket and carry an axle clearance fit, the outside of carrying the sprocket is equipped with carries the chain, and is a plurality of carry the sprocket all to rotate with external power running roller through carrying the chain and link to each other.

Preferably, the two conveying rollers are axially symmetrically distributed by taking the vertical center of the conveyed article as a reference.

Preferably, the adjusting assembly comprises a pre-tightening nut, a pre-tightening spring and friction plates, the two friction plates are respectively located on the left side and the right side of the conveying chain wheel, the inner wall of each friction plate is fixedly connected with the conveying shaft, the right end of the outer wall of the conveying shaft is provided with the pre-tightening nut, the pre-tightening nut is in threaded connection with the conveying shaft, the pre-tightening spring is arranged on the left side of the pre-tightening nut, the right side of the pre-tightening spring is fixedly connected with the pre-tightening nut, and the left side of the pre-tightening spring is.

Preferably, the protection subassembly includes first buckle, second buckle and screw, the second buckle is located the left side top that the aluminium alloy was supported in the left side, the inside screw that is equipped with in below of second buckle, the screw links to each other with the equal screw thread of support aluminium alloy with the second buckle, first buckle is located inside the right side that the aluminium alloy was supported on the right side.

Preferably, a clamping mechanism is formed between the first buckle plate and the supporting aluminum profile.

Compared with the prior art, the beneficial effects of the utility model are that: this commodity circulation roll table transmission of frictional force adjustable, through carrying the axle, carry the running roller, carry the chain, carry the sprocket, the friction disc, the cooperation between pretension spring and the pretension nut, make when needing to carry article and stop temporarily in a certain particular position, can unscrew the pretension nut under the corresponding position and make the friction disc and carry the rotation of axle between the sprocket can't drive and carry the axle to rotate, solved prior art and required the higher and inconvenient problem of maintenance in the future of the machining precision of carrying axle and carrying the running roller.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the conveying shaft, the friction plate and the pre-tightening spring in FIG. 1;

fig. 3 is a schematic structural view of the support bearing, the conveying shaft and the screw in fig. 1.

In the figure: 1. support aluminium alloy, 2, protection subassembly, 201, first buckle, 202, second buckle, 203, screw, 3, adjustment subassembly, 301, pretension nut, 302, pretension spring, 303, friction disc, 4, pay-off subassembly, 401, conveying chain, 402, conveying sprocket, 403, conveying running roller, 404, carry axle, 405, support bearing, 406, shaft shoulder, 5, transport article.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a logistics roller way transmission device with adjustable friction force comprises a supporting aluminum profile 1, a feeding component 4 is arranged above the inner side of the supporting aluminum profile 1, an adjusting component 3 is arranged at the right end of the feeding component 4, a conveyed article 5 is placed above the feeding component 4, conveying can be achieved when the conveyed article 5 is placed on the feeding component 4, and a protection component 2 is arranged on the outer side of the supporting aluminum profile 1.

The feeding component 4 comprises a conveying chain 401, a conveying chain wheel 402, a conveying roller 403, a conveying shaft 404, a supporting bearing 405 and a shaft shoulder 406, wherein the outer walls of the left side and the right side of the plurality of conveying shafts 404 are rotationally connected with the supporting aluminum profile 1 through the supporting bearing 405, the supporting aluminum profile 1 can rotationally support the conveying shaft 404 through the supporting bearing 405, the conveying roller 403 is fixedly connected to the left side and the right side of the outer wall of the left side of the conveying shaft 404, the conveying roller 403 is attached to a conveyed article 5, the conveying shaft 404 can drive the conveying roller 403 to rotate, so that the conveyed article 5 is conveyed, the shaft shoulder 406 is processed on the outer wall of the right side of the conveying shaft 404, the shaft shoulder 406 facilitates the fixed installation of a friction plate 303, the conveying chain wheel 402 is in clearance fit with the conveying shaft 404, the conveying chain wheel 402 can move on the outer side of the conveying shaft 404, the conveying chain 401 is arranged on the outer side of the conveying chain wheel, the external power roller wheel can drive a plurality of conveying chain wheels 402 to rotate through the conveying chain 401, and the two conveying roller wheels 403 are in axial symmetry distribution by taking the vertical center of the conveyed article 5 as a reference, so that the conveying roller wheels 403 can stably drive the conveyed article 5 to convey.

The adjustment assembly 3 comprises a pre-tightening nut 301, the friction plates 303 are respectively positioned on the left side and the right side of a conveying chain wheel 402, the inner wall of each friction plate 303 is fixedly connected with a conveying shaft 404, each friction plate 303 can drive the conveying shaft 404 to rotate, a pre-tightening nut 301 is arranged at the right end of the outer wall of the conveying shaft 404, the pre-tightening nuts 301 are in threaded connection with the conveying shaft 404, the pre-tightening nuts 301 rotate on the outer wall of the conveying shaft 404 to achieve horizontal movement of the pre-tightening nuts 301, the pre-tightening springs 302 are arranged on the left sides of the pre-tightening nuts 301, the elastic coefficient K of the pre-tightening springs 302 is 1000N/m, the right sides of the pre-tightening springs 302 are fixedly connected with the pre-tightening nuts 301, the pre-tightening nuts 301 can drive the pre-tightening springs 302 to move, the left sides of the pre-tightening springs 302 are attached to the.

Protection component 2 includes first buckle 201, second buckle 202 and screw 203, second buckle 202 is located the left side top that the left side supported aluminium alloy 1, restriction second buckle 202 and the left side support aluminium alloy 1's relative position, the inside screw 203 that is equipped with in below of second buckle 202, screw 203 links to each other with the equal screw thread of second buckle 202 and support aluminium alloy 1, it can realize supporting aluminium alloy 1 and second buckle 202's relative position to tighten screw 203, first buckle 201 is located inside the right side that the right side supported aluminium alloy 1, constitute block mechanism between first buckle 201 and the support aluminium alloy 1, first buckle 201 can block at any time in the outside that supports aluminium alloy 1 or take off from the outside that supports aluminium alloy 1.

When the material flow roller way transmission device with adjustable friction force is needed to be used, firstly, a plurality of pre-tightening nuts 301 can be rotated, so that the pre-tightening nuts 301 are influenced by thread stress to drive the pre-tightening springs 302 to move leftwards on the outer wall of a conveying shaft 404, the left side and the right side of a conveying chain wheel 402 are in a close fit state with a friction plate 303, the conveying chain wheel 402 can drive the conveying shaft 404 to rotate through the friction plate 303, then, an external power source is started, external power roller wheels can drive a plurality of conveying chain wheels 402 to rotate through a conveying chain 401, a plurality of conveying shafts 404 can rotate, conveyed articles 5 needing to be conveyed can be placed on the inner side of a supporting aluminum profile 1 after equipment is started, the conveyed articles 5 are in fit with a plurality of rotating conveying roller wheels to realize conveying, if the conveyed articles 5 need to be stopped temporarily at a certain position in the conveying process, the pre-tightening nuts 403 at, the friction force between the friction plate 303 and the conveying chain wheel 402 is reduced, the conveying shaft 404 cannot be driven to rotate by the friction plate 303 when the conveying chain wheel 402 rotates, the conveyed article 5 can be temporarily stopped at the position corresponding to the conveying shaft 404, and the pretightening nut 301 can be screwed again to realize the conveying of the conveyed article 5 when the conveying needs to be resumed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frictional force adjustable commodity circulation roll table transmission, includes support aluminium alloy (1), its characterized in that: support the inboard top of aluminium alloy (1) and install pay-off subassembly (4), adjustment subassembly (3) are installed to the right-hand member of pay-off subassembly (4), conveyed article (5) have been placed to the top of pay-off subassembly (4), protection subassembly (2) are installed in the outside of support aluminium alloy (1).

2. The friction-adjustable logistics roller way transmission device as claimed in claim 1, wherein the friction-adjustable logistics roller way transmission device comprises: pay-off subassembly (4) are including carrying chain (401), conveying sprocket (402), carry running roller (403), carry axle (404), support bearing (405) and shaft shoulder (406), and is a plurality of the left and right sides outer wall of carrying axle (404) all rotates with support aluminium alloy (1) through support bearing (405) and links to each other, the equal rigid coupling in left side outer wall left and right sides of carrying axle (404) has carries running roller (403), carry running roller (403) and carry article (5) to laminate mutually, the right side outer wall processing of carrying axle (404) has shaft shoulder (406), conveying sprocket (402) and carrying axle (404) clearance fit, the outside of conveying sprocket (402) is equipped with conveying chain (401), and is a plurality of conveying sprocket (402) all rotates with external power running roller through conveying chain (401) and links to each other.

3. The friction-adjustable logistics roller way transmission device as claimed in claim 2, wherein the friction-adjustable logistics roller way transmission device comprises: the two conveying rollers (403) are axially symmetrically distributed by taking the vertical center of the conveyed article (5) as a reference.

4. The friction-adjustable logistics roller way transmission device as claimed in claim 1, wherein the friction-adjustable logistics roller way transmission device comprises: the adjusting component (3) comprises a pre-tightening nut (301), a pre-tightening spring (302) and friction plates (303), the friction plates (303) are respectively located on the left side and the right side of the conveying chain wheel (402), the inner walls of the friction plates (303) are fixedly connected with a conveying shaft (404), the right end of the outer wall of the conveying shaft (404) is provided with the pre-tightening nut (301), the pre-tightening nut (301) is in threaded connection with the conveying shaft (404), the left side of the pre-tightening nut (301) is provided with the pre-tightening spring (302), the right side of the pre-tightening spring (302) is fixedly connected with the pre-tightening nut (301), and the left side of the pre-tightening spring (302) is attached to the right friction.

5. The friction-adjustable logistics roller way transmission device as claimed in claim 1, wherein the friction-adjustable logistics roller way transmission device comprises: protection subassembly (2) are including first buckle (201), second buckle (202) and screw (203), second buckle (202) are located the left side top that the left side supported aluminium alloy (1), the below inside screw (203) that is equipped with of second buckle (202), screw (203) link to each other with the equal screw thread of second buckle (202) and support aluminium alloy (1), first buckle (201) are located inside the right side of right side support aluminium alloy (1).

6. The friction-adjustable logistics roller way transmission device as claimed in claim 5, wherein the friction-adjustable logistics roller way transmission device comprises: a clamping mechanism is formed between the first buckle plate (201) and the supporting aluminum profile (1).