Roller conveyor with anti-collision function

Abstract

The utility model relates to the technical field of conveyors, in particular to a roller conveyor with an anti-collision function, which comprises a roller conveyor, fixing plates are fixedly mounted on two sides of the upper end of the roller conveyor, and a plurality of mounting seats distributed at equal intervals are arranged on the upper surface of each fixing plate. Positioning mechanisms are arranged on the two sides of the mounting base, a limiting mechanism for the mounting base is arranged at the upper end of the fixing plate, a bottom plate is arranged at the bottom of the mounting base, the bottom plate and the mounting base are integrally formed, and a plurality of fixing columns distributed at equal intervals are fixedly mounted on the upper surface of the bottom plate; the outer side of each fixing column is rotationally connected with a plurality of rolling wheels in a sleeving mode, and when articles collide with the rolling wheels in the article conveying process of the rolling wheel conveyor, the rolling wheels can rotate, so that impact force generated during collision can be buffered, the situation that the articles are damaged due to collision is avoided, and the service life of the rolling wheel conveyor is prolonged. And the anti-collision performance of the whole device during article conveying is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyors, in particular to a roller conveyor with an anti-collision function. Background Art

[0002] A roller conveyor is a device widely used in material transportation, mainly for the automatic transportation of items in production lines, warehouses, assembly workshops, etc. It uses a series of rollers installed on a frame to achieve the transportation of materials, and is suitable for transporting various different types of items, especially boxes, pallets, packages, bagged items, etc.

[0003] In the prior art, in the process of transporting items by most of the roller conveyors used, it is inevitable that the items collide with the side walls of the conveyor. Under long-term mutual collisions, the transported items may be damaged. And the anti-collision mechanisms provided on traditional conveyors may be damaged after long-term use, and their components need to be replaced. When replacing, disassembly is required, and when disassembling, a large number of bolts need to be disassembled, so there are problems of time-consuming and laborious disassembly and installation. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides the following technical solution: a roller conveyor with an anti-collision function, including a roller conveyor. Fixed plates are fixedly installed on both sides of the upper end of the roller conveyor. A plurality of equally spaced mounting seats are arranged on the upper surface of each fixed plate. Positioning mechanisms are arranged on both sides of the mounting seat. A limiting mechanism for the mounting seat is arranged at the upper end of the fixed plate. A bottom plate is arranged at the bottom of the mounting seat, and the bottom plate and the mounting seat are integrally formed. A plurality of equally spaced fixed columns are fixedly installed on the upper surface of the bottom plate. A plurality of rollers are rotatably sleeved on the outer side of each fixed column. A first limiting nut is screwed onto the top end of the fixed column. Support legs are fixedly installed at the lower end of the roller conveyor.

[0005] As an improvement of the above technical solution, a rubber sleeve is adhesively connected to the outer side of each roller, and the mounting seat is in a "U" shape.

[0006] As an improvement of the above technical solution, the positioning mechanism includes square sleeves arranged on both sides of the mounting seat. The square sleeves and the mounting seat are integrally formed. A plurality of mounting grooves are formed inside the fixed plate, and the mounting grooves are located on both sides of the mounting seat. A square column is fixedly installed inside the mounting groove, and the square column is inserted into the square sleeve.

[0007] As an improvement to the above technical solution, the limiting mechanism includes several grooves formed on the upper surface of the fixed plate. The grooves are located on the rear side of the mounting base. A rotating rod is rotatably arranged inside the groove, and a rotating shaft is provided between the two ends of the rotating rod and the side wall of the groove.

[0008] As an improvement to the above technical solution, a limiting bolt is welded and fixed at the middle position of the upper end of the rotating shaft, a limiting groove is opened on the rear side of the inner side of the mounting base, and the limiting groove is located directly above the groove. The limiting bolt is inserted into the inside of the limiting groove, and a second limiting nut is screwed onto the upper end of the limiting bolt. The second limiting nut is located above the mounting base.

[0009] As an improvement to the above technical solution, the limiting bolt and the limiting groove are in corresponding and compatible positions, and the upper outer surface of the fixing column is provided with a thread that is compatible with the limiting nut.

[0010] The beneficial effects of this utility model are:

[0011] 1. By fixing plates to both sides of the upper end of the roller conveyor, and setting several mounting seats on the upper surface of the fixing plates, and rotatably setting several rollers inside the mounting seats, when the roller conveyor is transporting items, the rollers can rotate when the items collide with the rollers, thereby buffering the impact force generated by the collision and avoiding damage to the items due to the collision. This increases the anti-collision performance of the overall device when transporting items. At the same time, the rollers are rotatably mounted on the fixed columns and limited by the limit nuts, so that when individual rollers are damaged, they can be replaced in time.

[0012] 2. By setting positioning mechanisms on both sides of the mounting base and setting limiting mechanisms on the rear side of the mounting base, the mounting base can be positioned and installed first, and then limited and fixed, thus increasing the convenience of installing and disassembling the mounting base. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a structural diagram of the mounting base in this utility model;

[0015] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0016] Figure 4 This utility model Figure 1 Enlarged structural diagram at point B in the middle.

[0017] Reference numerals: 1, roller conveyor; 2, support leg; 3, fixing plate; 301, mounting groove; 302, square column; 303, groove; 4, mounting seat; 401, square sleeve; 402, bottom plate; 403, limiting groove; 5, roller; 501, fixing column; 502, first limiting nut; 503, rubber sleeve; 6, rotating rod; 601, rotating shaft; 7, limiting bolt; 701, second limiting nut. Detailed implementation manners

[0018] In order to make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below.Should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0019] Please refer to Figure 1-4 , the present utility model provides a technical solution: a drum conveyor with anti-collision function, including a roller conveyor 1, fixing plates 3 are fixedly installed on both sides of the upper end of the roller conveyor 1, and a plurality of equally spaced mounting seats 4 are arranged on the upper surface of each fixing plate 3, positioning mechanisms are arranged on both sides of the mounting seat 4, a limiting mechanism for the mounting seat 4 is arranged at the upper end of the fixing plate 3, a bottom plate 402 is arranged at the bottom of the mounting seat z, and the bottom plate 402 and the mounting seat 4 are integrally formed, a plurality of equally spaced fixing columns 501 are fixedly installed on the upper surface of the bottom plate 402, and a plurality of rollers 5 are rotatably sleeved on the outer side of each fixing column 501, a first limiting nut 502 is screwed and installed at the top of the fixing column 501, and support legs 2 are fixedly installed at the lower end of the roller conveyor 1.

[0020] In this implementation manner, fixing plates 3 are fixedly installed on both sides of the upper end of the roller conveyor 1, and a plurality of mounting seats 4 are arranged on the upper surface of the fixing plates 3. At the same time, a plurality of rollers 5 are rotatably arranged inside the mounting seats 4. When the roller conveyor 1 is transporting items, when the items collide with the rollers 5, the rollers 5 can rotate, so as to buffer the impact force generated during the collision, and avoid the situation of item damage due to collision, increasing the anti-collision performance of the overall device when transporting items. At the same time, the rollers 5 are rotatably installed on the fixing columns z, and the first limiting nut 502 is used to limit it. When individual rollers 5 are damaged, they can be replaced in time.

[0021] [[ID=十六]]Specifically, a layer of rubber sleeve 503 is adhesively connected to the outer side of each roller 5, and the mounting seat 4 is in a "C" shape.

[0022] Specifically, the positioning mechanism includes square sleeves 401 set on both sides of the mounting base 4. The square sleeves 401 and the mounting base 4 are integrally formed. The fixing plate 3 has several mounting grooves 301 inside, and the mounting grooves 301 are located on both sides of the mounting base 4. A square post 302 is fixedly installed inside the mounting groove 301, and the square post 302 is inserted into the inside of the square sleeve 401.

[0023] In this embodiment, a positioning mechanism is provided on both sides of the mounting base 4. In the positioning mechanism, when the mounting base 4 is installed, the square sleeves 401 provided on both sides of the mounting base 4 are first sleeved on the square column 302 to complete the initial positioning, so as to facilitate the subsequent limiting and fixing work.

[0024] Specifically, the limiting mechanism includes several grooves 303 formed on the upper surface of the fixed plate 3. The grooves 303 are located on the rear side of the mounting base 4. A rotating rod 6 is rotatably arranged inside the grooves 303. A rotating shaft 601 is arranged between the two ends of the rotating rod 6 and the side wall of the groove 303. A limiting bolt 7 is welded and fixed at the middle position of the upper end of the rotating shaft 601. A limiting groove 403 is formed on the rear side of the interior of the mounting base 4, and the limiting groove 403 is located directly above the groove 303. The limiting bolt 7 is inserted into the interior of the limiting groove 403, and a second limiting nut 701 is screwed onto the upper end of the limiting bolt 7. The second limiting nut 701 is located above the mounting base 4. The positions of the limiting bolt 7 and the limiting groove 403 are corresponding and compatible. The upper outer surface of the fixed column 501 is provided with a thread that is compatible with the first limiting nut 502.

[0025] In this embodiment, by setting a limiting mechanism on the rear side of the mounting base 4, after positioning is completed by the limiting mechanism, the limiting bolt 7 is rotated. During the rotation of the limiting bolt 7, the rotating rod 6 rotates accordingly, rotating the limiting bolt 7 into the inside of the limiting groove 403. Then, the limiting nut 701 is used to limit and fix it. The whole process is convenient and quick, increasing the convenience of installing and disassembling the mounting base 4.

[0026] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A roller conveyor with anti-collision function, comprising a roller conveyor (1), characterized in that: On both sides of the upper end of the roller conveyor (1), fixing plates (3) are fixedly installed. On the upper surface of each fixing plate (3), a number of equally spaced mounting seats (4) are provided. Positioning mechanisms are provided on both sides of the mounting seat (4). A limiting mechanism for the mounting seat (4) is provided at the upper end of the fixing plate (3). A bottom plate (402) is provided at the bottom of the mounting seat (4), and the bottom plate (402) and the mounting seat (4) are integrally formed. On the upper surface of the bottom plate (402), a number of equally spaced fixing columns (501) are fixedly installed. A number of rollers (5) are rotatably sleeved on the outer side of each fixing column (501). A first limiting nut (502) is screwed onto the top end of the fixing column (501). Supporting legs (2) are fixedly installed at the lower end of the roller conveyor ().

2. A roller conveyor with anti-collision function according to claim 1, characterized in that: A rubber sleeve (503) is adhesively connected to the outer side of each roller (5). The mounting seat (4) is in a "C" shape.

3. A roller conveyor with anti-collision function according to claim 1, characterized in that: The positioning mechanism includes square sleeves (401) provided on both sides of the mounting seat (4). The square sleeves (401) and the mounting seat (4) are integrally formed. A number of mounting grooves (301) are formed inside the fixing plate (3), and the mounting grooves (301) are located on both sides of the mounting seat (4). A square column (302) is fixedly installed inside the mounting groove (301), and the square column (302) is inserted into the inside of the square sleeve (401).

4. A roller conveyor with anti-collision function according to claim 1, characterized in that: The limiting mechanism includes a number of grooves (303) formed on the upper surface of the fixing plate (3). The grooves (303) are located behind the mounting seat (4). A rotating rod (6) is rotatably arranged inside the groove (303). A rotating shaft (601) is provided between the two ends of the rotating rod (6) and the side walls of the groove (303).

5. A roller conveyor with anti-collision function according to claim 4, characterized in that: A limiting bolt (7) is fixedly welded to the middle position at the upper end of the rotating shaft (601). A limiting groove (403) is formed inside the rear side of the mounting seat (4), and the limiting groove (403) is located directly above the groove (303). The limiting bolt (7) is inserted into the inside of the limiting groove (403), and a second limiting nut (701) is screwed onto the upper end of the limiting bolt (7). The second limiting nut (), and the second limiting nut (701) is located above the mounting seat (4).

6. A roller conveyor with anti-collision function according to claim 5, characterized in that: The positions of the limiting bolt (7) and the limiting groove (403) correspond and match each other. Threads adapted to the first limiting nut (502) are provided on the outer surface of the upper end of the fixing column (501).

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