CN214778468U

CN214778468U - Roller conveyor

Info

Publication number: CN214778468U
Application number: CN202023108751.5U
Authority: CN
Inventors: 汪鸿; 陈苏; 秦岩; 陆凌
Original assignee: Wuxi Boshi Automation And Conveyor System Co ltd
Current assignee: Wuxi Boshi Automation And Conveyor System Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-11-19
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a roller conveyor, which comprises a plurality of supports arranged in a straight line, wherein each support consists of a top plate, a bottom plate and a support column for connecting the top plate and the bottom plate, a roller fixing seat is arranged in the middle of the top plate, a roller is connected between any two adjacent supports through the roller fixing seat, and any two adjacent rollers are fixedly connected; the two sides of the top plate are provided with profile steels connected with all the brackets, the upper end surfaces of the profile steels are provided with slide rails, the slide rails are provided with trays, four corners of the lower end of each tray are provided with I-shaped supporting wheels, the supporting wheels are clamped on the slide rails, two sides of the bottom of each tray are respectively provided with two guide wheels, the guide wheels are arranged in parallel and attached to the roller bars, and the guide wheels and the roller bars have included angles; the utility model discloses carry the weight, operate steadily, can increase and decrease support quantity and roller festival number according to actual need, and can the multimachine linkage carry overlength work piece.

Description

Roller conveyor

Technical Field

The utility model relates to a storage technical field, concretely relates to roller conveyer.

Background

The conveying line is mainly used for completing the conveying task of materials, and workpieces need to be conveyed to the next station by the linear conveying mechanism after being processed at one station. The existing linear conveying mechanism adopts a motor as a driving power source, and mostly adopts transmission parts such as a belt and the like to realize a linear conveying function. However, the belt transmission is driven by friction force, so that high power cannot be transmitted, the accurate transmission ratio cannot be ensured due to sliding in the transmission, and meanwhile, the belt slips when being overloaded, so that the movement of the belt is in an unstable state, the efficiency is rapidly reduced, the abrasion is aggravated, and the service life of the belt is seriously influenced. Therefore, it is necessary to design a new type of transmission line device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides a roller conveyer adopts roller extrusion guide pulley transmission, can guarantee accurate drive ratio, and difficult emergence is slided simultaneously, can bear bigger load, and the transmission is stable.

In order to achieve the above object, the utility model provides a following technical scheme:

a roller conveyor comprises a plurality of supports which are arranged in a straight line, wherein each support consists of a top plate, a bottom plate and a support column for connecting the top plate and the bottom plate, a roller fixing seat is arranged in the middle of the top plate, a roller is connected between any two adjacent supports through the roller fixing seat, and any two adjacent rollers are fixedly connected; the two sides of the top plate are provided with profile steels connected with all the brackets, the upper end surfaces of the profile steels are provided with slide rails, the slide rails are provided with trays, four corners of the lower end of each tray are provided with I-shaped supporting wheels, the supporting wheels are clamped on the slide rails, two sides of the bottom of each tray are respectively provided with two guide wheels, the guide wheels are arranged in parallel and attached to the roller bars, and the guide wheels and the roller bars have included angles; the automatic feeding device is characterized by further comprising a driving mechanism, the driving mechanism comprises a motor fixed on the support, an output shaft of the motor is connected with two chain wheels, two corresponding chain wheels are fixedly arranged at the connecting positions of the roller levers at the two sides of the support, and the chain wheels are connected through chains.

As the utility model discloses an it sets up to prefer, be provided with the screw on the bottom plate and be used for fixing with installation fastening bolt the support.

As the utility model discloses an optimal setting, the guide pulley material is plastic material.

As a preferred arrangement of the present invention, the angle is α, 15 ° < α <75 °.

As the utility model discloses an it sets up to prefer, the support column both sides with all be fixed with the triangle-shaped reinforcing plate between roof, the bottom plate.

The utility model discloses possess following beneficial effect:

the utility model has heavy load and stable operation, can increase and decrease the number of the brackets and the number of the roller sections according to actual needs, and can convey overlong workpieces in a multi-machine linkage way; meanwhile, a friction driving mode is adopted, the roller is sleeved on the bearing, the bearing is built-in, and the roller is suitable for places with high requirements on environment, such as a dust-free workshop.

Drawings

Fig. 1 is a front view of a roller bar conveyor provided by the present invention;

fig. 2 is a side view of the roller conveyor provided by the present invention.

1-a scaffold;

2-a top plate;

3-a bottom plate;

4-a support column;

5-roller fixing seat;

6-rolling a bar;

7-section steel;

8-a slide rail;

9-a tray;

10-a support wheel;

11-a slide block;

12-a rotating shaft;

13-a guide wheel;

14-a stator frame;

15-guide wheel shaft mounting seats;

16-a idler shaft;

17-a motor;

18-a sprocket;

19-a chain;

20-reinforcing plate.

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.

Referring to fig. 1-2, an object of an embodiment of the present invention is to provide a roller conveyor, including a plurality of linearly arranged supports 1, where each support 1 is composed of a top plate 2, a bottom plate 3, and a supporting column 4 connecting the top plate 2 and the bottom plate 3, a roller fixing seat 5 is disposed in the middle of the top plate 2, a roller 6 is connected between any two adjacent supports 1 through the roller fixing seat 5, the roller 6 is sleeved on a bearing outer ring disposed on the roller fixing seat 5, a bearing is disposed inside, and any two adjacent rollers 6 are fixedly connected; the two sides of the top plate 2 are connected with the section steels 7 of all the supports 1, the upper end face of each section steel 7 is provided with a slide rail 8, each slide rail 8 is provided with a tray 9, four corners of the lower end of each tray 9 are provided with I-shaped supporting wheels 10, in the embodiment, four corners of the lower end of each tray 9 are provided with sliding blocks 11, each sliding block 11 is hollow, each supporting wheel 10 is installed in each sliding block 11 through a rotating shaft 12 arranged on the side wall of each sliding block 11, and each supporting wheel 10 is clamped with the corresponding slide rail 8 and can synchronously rotate along the corresponding slide rail 8 in the moving process of the corresponding tray 9; two guide wheels 13 are respectively arranged on two sides of the bottom of the tray 9, a square guide wheel support 14 is arranged at the bottom of the tray 9, a guide wheel shaft mounting seat 15 is fixed on the guide wheel support 14 through bolts, a guide wheel shaft 16 is rotatably mounted on the guide wheel shaft mounting seat 15, a guide wheel 13 is mounted at the other end of the guide wheel shaft 16, the end surfaces of the two guide wheels 13 are arranged in parallel and attached to the roller 6, the guide wheels 13 and the roller 6 have a certain included angle, in the embodiment, the roller 6 rotates to extrude the guide wheels 13, the peripheral surface of the guide wheels 13 is made of plastic materials, and the guide wheels are synchronously rotated and driven by the rotation of the roller 6 to move; still include actuating mechanism, actuating mechanism in this embodiment is including being fixed in the motor 17 on the support 1, motor 17 output shaft has two sprockets 18, the fixed sprocket 18 that is provided with two correspondences of 6 hookup locations in the both sides roller of support 1, sprocket 18 passes through chain 19 and connects, and in this embodiment, motor 17 drive sprocket 18 rotates, drives the sprocket synchronous rotation between two roller 6 in support 1 upper end through chain 19 to this drives roller 6 and rotates, and then extrudees guide pulley 13 and rotates, realizes tray 9 at last and removes along slide rail 8.

As an optimal arrangement of the embodiment of the present invention, the bottom plate 3 is provided with a screw hole for fixing the bracket 1 with the fastening bolt 20.

As a preferred arrangement of the embodiment of the present invention, the guide wheel 13 is made of plastic material. In this embodiment, the tray 9 is driven to move on the conveying line by pressing the guide wheels 13 to synchronously rotate the guide wheels 13 during the rotation of the roller bars 6, so that a certain amount of plastic deformation of the guide wheels 13 is required to increase the friction force between the roller bars 6 and the guide wheels 13, and further, a plastic material is used to make the guide wheels 13 and the roller bars 6 have a larger contact surface, so that the friction force between the roller bars 6 and the guide wheels 13 is further increased to effectively enable the guide wheels 13 to be pressed and rotated.

As a preferred arrangement of the embodiments of the present invention, the included angle is α, 15 ° < α <75 °. In this embodiment, the angle α can be chosen 15 ° < α <75 ° theoretically, but the actual angle is chosen according to the actual working conditions, for example, the tray 9 carries 100KG, the tray 9 speed is 12 m/min, and the angle is chosen to be 28 °. In this embodiment, the angle adjustment between the guide wheel 13 and the roller bar 6 can be achieved by loosening the fastening bolt and adjusting the guide wheel shaft mounting seat 15.

As the preferred arrangement of the utility model, the support column 4 both sides with all be fixed with triangle-shaped reinforcing plate 20 between roof 2, the bottom plate 3. The structural steel 7 and the sliding rails 8 are arranged on the two sides of the top plate 2, so that the two sides of the top plate 2 are subjected to large stress certainly, and the triangular reinforcing plates 3 are arranged between the supporting columns 4 on the two sides of the top plate 2 to support the top plate 2, so that the two sides of the top plate 2 are prevented from being bent and deformed under downward pressure; set up triangle-shaped reinforcing plate 20 between bottom plate 3 and support column 4 simultaneously, support column 4, can effectively improve the stability of support 1.

In summary, the utility model has heavy load, stable operation, capacity of increasing and decreasing the number of the supports and the number of the roller bars according to the actual requirement, and capacity of multi-machine linkage conveying of super-long workpieces; meanwhile, a friction driving mode is adopted, the roller is sleeved on the bearing, the bearing is built-in, and the roller is suitable for places with high requirements on environment, such as a dust-free workshop.

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.

Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

Claims

1. The roller conveyor is characterized by comprising a plurality of supports which are arranged in a straight line, wherein each support consists of a top plate, a bottom plate and a support column for connecting the top plate and the bottom plate, a roller fixing seat is arranged in the middle of the top plate, a roller is connected between any two adjacent supports through the roller fixing seat, and any two adjacent rollers are fixedly connected; the two sides of the top plate are provided with profile steels connected with all the brackets, the upper end surfaces of the profile steels are provided with slide rails, the slide rails are provided with trays, four corners of the lower end of each tray are provided with I-shaped supporting wheels, the supporting wheels are clamped on the slide rails, two sides of the bottom of each tray are respectively provided with two guide wheels, the guide wheels are arranged in parallel and attached to the roller bars, and the guide wheels and the roller bars have included angles; the automatic feeding device is characterized by further comprising a driving mechanism, the driving mechanism comprises a motor fixed on the support, an output shaft of the motor is connected with two chain wheels, two corresponding chain wheels are fixedly arranged at the connecting positions of the roller levers at the two sides of the support, and the chain wheels are connected through chains.

2. The roller bar conveyor of claim 1, wherein the base plate is provided with screw holes for mounting fastening bolts for fixing the brackets.

3. The roller conveyor of claim 1, wherein the guide roller is made of a plastic material.

4. The roller bar conveyor of claim 1, wherein the included angle is α, 15 ° < α <75 °.

5. The roller bar conveyor of claim 1, wherein triangular reinforcing plates are fixed between both sides of the supporting columns and the top and bottom plates.