CN215709138U

CN215709138U - Anti-collision structure of roller conveyor

Info

Publication number: CN215709138U
Application number: CN202122007410.7U
Authority: CN
Inventors: 孙龙; 王钊; 方中辉
Original assignee: Jiangsu Aonaisi Automation Equipment Co ltd
Current assignee: Jiangsu Aonaisi Automation Equipment Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-01
Anticipated expiration: 2031-08-25

Abstract

The utility model relates to an anti-collision structure of a roller conveyor, which relates to the technical field of conveyors, wherein supporting legs are fixed on the left side and the right side of the bottom of a support, a roller is arranged in the support, a transmission cavity is formed in the right side wall of the support, a fixing frame is fixed on the tops of the left side wall and the right side wall of the support, sliding grooves are formed in the upper end and the lower end of the fixing frame, a limiting groove is formed in one side of each sliding groove in a penetrating manner, a sliding block is arranged in each sliding groove in a sliding manner, a spring seat is fixed on one side of each sliding block, an opening is formed in the side wall of the top of each spring seat in a penetrating manner, an inserting rod is movably inserted in each opening, a limiting block is fixed on one end of each inserting rod, a first spring is arranged between each limiting block and each sliding block, a fixed seat is fixed on the other end of each inserting rod, and a second spring is movably sleeved on each inserting rod; through the flexible of a spring and No. two springs, make the rigidity contact of goods collision convert elastic contact into, cushioned the goods to the spoilage of goods in transportation process has been reduced, the cost is reduced.

Description

Anti-collision structure of roller conveyor

Technical Field

The utility model relates to the technical field of conveyors, in particular to an anti-collision structure of a roller conveyor.

Background

The roller conveyor is suitable for conveying various boxes, bags, trays and other articles, bulk materials, small articles or irregular articles need to be conveyed on the trays or in the turnover box, and can convey a single material with large weight or bear large impact load, the roller lines are easy to connect and filter, a complex logistics conveying system can be formed by a plurality of roller lines and other conveyors or special machines, the process requirements in multiple aspects are met, and the stacking and conveying of the materials can be realized by using the stacking rollers; the roller conveyor is simple in structure, high in reliability and convenient to use and maintain, is suitable for conveying articles with a plane bottom, mainly comprises a transmission roller, a rack, a bracket, a driving part and the like, and has the characteristics of large conveying capacity, high speed, light and fast operation and capability of realizing collinear shunt conveying of multiple varieties; at present, the two sides of the roller conveyor on the market mostly do not adopt an anti-collision structure, so that the goods are easily damaged due to collision when being conveyed, the quality of the goods is influenced, and the extremely few conveyors adopting anti-collision side frames also easily cause the goods to be damaged through rigid contact with the goods, so that the damage rate in the conveying process is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and shortcomings of the prior art and provide the anti-collision structure of the roller conveyor with reasonable design, which converts the rigid contact of cargo collision into elastic contact through the extension and contraction of a first spring and a second spring so as to buffer the cargo, thereby reducing the damage rate of the cargo in the conveying process and reducing the cost.

In order to achieve the purpose, the utility model adopts the following technical scheme: the support comprises a support, a roller and support legs, wherein the support legs are fixed on the left side and the right side of the bottom of the support, the roller is arranged in the support, and a central shaft of the roller is screwed on the inner walls of the left side and the right side of the support through bearings; the automatic feeding device comprises a support, a gear, a driving motor, a fixing frame, a sliding block, a spring seat, a limiting block, an inserting rod, a fixing seat and a guide roller, wherein a transmission cavity is formed in the right side wall of the support; the top parts of the left side wall and the right side wall of the support are both fixed with a fixing frame, the upper end and the lower end of the fixing frame are both provided with a sliding chute, one side of the sliding chute is provided with a limiting groove in a penetrating way, a sliding block is arranged in the sliding chute in a sliding way, one side of the sliding block is fixed with a spring seat, the spring seat is movably arranged in the limiting groove in a penetrating way, the side wall of the top of the spring seat is provided with an opening in a penetrating way, an inserting rod is movably inserted in the opening, one end of the inserting rod is fixed with a limiting block, the limiting block is movably arranged in the spring seat, a first spring is arranged between the limiting block and the sliding block, the other end of the inserting rod is fixed with a fixing seat, a second spring is movably sleeved on the inserting rod, and the second spring is positioned between the fixing seat and the spring seat; be equipped with the guide roll between two upper and lower fixing bases, both ends all connect soon on two upper and lower fixing bases through the bearing about the center pin of guide roll.

Preferably, another lateral wall of spout on seted up the through-hole, the through-hole internalization is inserted and is equipped with the connecting rod, one of connecting rod is served and is fixed with the briquetting, the briquetting activity sets up in the inside of spout, the outside of mount is equipped with the clamp plate, the clamp plate is fixed with the several connecting rod, link up the screw hole on the clamp plate, connect the threaded rod through the screw soon in the threaded hole, the one end of threaded rod connects on the mount soon through the bearing, be fixed with rotatory handle on the other end of threaded rod.

Preferably, the outer ring wall of the guide roller is sleeved with a silica gel sleeve.

Preferably, a buffer pad is fixed on the inner side of the fixing frame.

Compared with the prior art, the utility model has the beneficial effects that: according to the reasonably designed anti-collision structure of the roller conveyor, rigid contact of cargo collision is converted into elastic contact through the extension and contraction of the first spring and the second spring, so that the cargo is buffered, the damage rate of the cargo in the conveying process is reduced, and the cost is reduced.

Description of the drawings:

fig. 1 is a schematic view of the internal structure of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of a portion B in fig. 1.

Description of reference numerals:

the support comprises a support 1, a roller 2, supporting legs 3, a transmission cavity 4, a gear 5, a driving motor 6, a fixing frame 7, a sliding groove 8, a limiting groove 9, a sliding block 10, a spring seat 11, an opening 12, a limiting block 13, an inserted link 14, a fixing seat 15, a first spring 16, a second spring 17, a guide roller 18, a through hole 19, a pressing block 20, a connecting link 21, a pressing plate 22, a threaded hole 23, a threaded rod 24, a rotating handle 25, a silica gel sleeve 26 and a cushion pad 27.

The specific implementation mode is as follows:

the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the protection scope of the present invention.

As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the support comprises a support 1, a roller 2 and support legs 3, wherein the support legs 3 are welded and fixed on the left side and the right side of the bottom of the support 1, the roller 2 is arranged in the support 1, and a central shaft of the roller 2 is screwed on the inner walls of the left side and the right side of the support 1 through bearings; the automatic feeding device is characterized by further comprising a gear 5, a driving motor 6, a fixing frame 7, a sliding block 10, a spring seat 11, a limiting block 13, an inserting rod 14, a fixing seat 15 and a guide roller 18, wherein a transmission cavity 4 is formed in the right side wall of the support 1, the gear 5 is fixedly sleeved on the right end of the central shaft of the roller 2 after the right end of the central shaft penetrates through the left side wall of the transmission cavity 4, the driving motor 6 is fixed on the outer side of the right side wall of the support 1 through a bolt and a motor support, the driving motor 6 is electrically connected with an external power supply, and the output end of the driving motor 6 is welded and fixed with the right end of the central shaft of the roller 2 after penetrating through the right side wall of the transmission cavity 4; the top of the left side wall and the top of the right side wall of the support 1 are fixedly welded with a fixed frame 7, the upper end and the lower end of the fixed frame 7 are respectively provided with a sliding groove 8, one side of the sliding groove 8 is provided with a limiting groove 9 in a penetrating manner, a sliding block 10 is arranged in the sliding groove 8 in a sliding manner, one side of the sliding block 10 is fixedly welded with a spring seat 11, the spring seat 11 is movably arranged in the limiting groove 9 in a penetrating manner, the side wall of the top of the spring seat 11 is provided with an opening 12 in a penetrating manner, an inserting rod 14 is movably inserted in the opening 12, one end of the inserting rod 14 is fixedly provided with a limiting block 13 through a bolt, the limiting block 13 is movably arranged in the spring seat 11, a first spring 16 is arranged between the limiting block 13 and the sliding block 10, the other end of the inserting rod 14 is fixedly welded with a fixed seat 15, a second spring 17 is movably sleeved on the inserting rod 14, and the second spring 17 is positioned between the fixed seat 15 and the spring seat 11; a guide roller 18 is arranged between the upper fixing seat 15 and the lower fixing seat 15, and the upper end and the lower end of a central shaft of the guide roller 18 are screwed on the upper fixing seat 15 and the lower fixing seat 15 through bearings; a through hole 19 is formed in the other side wall of the sliding groove 8, a connecting rod 21 is movably inserted in the through hole 19, a pressing block 20 is fixedly welded on one end of the connecting rod 21, the pressing block 20 is movably arranged inside the sliding groove 8, a pressing plate 22 is arranged on the outer side of the fixed frame 7, the pressing plate 22 is fixed with the connecting rods 21 through bolts, a threaded hole 23 is formed in the pressing plate 22 in a penetrating mode, a threaded rod 24 is screwed in the threaded hole 23 through threads, one end of the threaded rod 24 is screwed on the fixed frame 7 through a bearing, and a rotating handle 25 is fixed on the other end of the threaded rod 24 through a bolt; the outer ring wall of the guide roller 18 is sleeved with the silica gel sleeve 26, so that damage of goods collision to the guide roller 18 can be reduced; a cushion 27 is fixed on the inner side of the fixing frame 7 and can play a role of buffering when the guide roller 18 moves inwards.

The working principle of the specific embodiment is as follows: when the device is used, the sliding block 10 slides into the sliding groove 8, then the rotating handle 25 is rotated, the rotating handle 25 drives the threaded rod 24 to rotate, so that the pressing plate 22 is driven to move, the pressing plate 22 drives the pressing block 20 to move through the connecting rod 21 until the sliding block 10 is pressed, the sliding block 10 is firmly clamped in the sliding groove 8, and the guide roller 18 is fixed on one side of the fixed frame 7; placing goods on the roller 2, starting the driving motor 6, driving the gear 5 to rotate by the driving motor 6, and driving the roller 2 to rotate by the gear 5, so that the goods are conveyed on the roller 2; when goods collide with the guide roller 18, the guide roller 18 moves to one side, and the inserted rod 14 moves into the spring seat 11 through the fixed seat 15, so that the first spring 16 and the second spring 17 are compressed, and the collision of the goods can be buffered; when the goods are conveyed away, the insertion rod 14 moves outwards from the spring seat 11 by the reverse elasticity of the first spring 16 and the second spring 17 until the limit block 13 reaches the top of the inner side of the spring seat 11, so that the guide roller 18 returns to the initial state.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. through the extension and contraction of the first spring 16 and the second spring 17, the rigid contact of goods collision is converted into elastic contact, and the goods are buffered, so that the damage rate of the goods in the conveying process is reduced, and the cost is reduced;

2. through rotatory rotation handle 25, drive threaded rod 24 and rotate to drive clamp plate 22 and remove, clamp plate 22 drives briquetting 20 through connecting rod 21 and removes until pushing down slider 10, makes the firm card of slider 10 establish in spout 8, can be convenient load and unload guide roll 18.

It will be appreciated by those skilled in the art that modifications and equivalents may be made to the embodiments described above, and that various modifications, equivalents, improvements and the like may be made without departing from the spirit and scope of the utility model.

Claims

1. An anti-collision structure of a roller conveyor comprises a support (1), rollers (2) and supporting legs (3), wherein the supporting legs (3) are fixed on the left side and the right side of the bottom of the support (1), the rollers (2) are arranged in the support (1), and a central shaft of each roller (2) is screwed on the inner walls of the left side and the right side of the support (1) through a bearing; the method is characterized in that: the automatic feeding device is characterized by further comprising a gear (5), a driving motor (6), a fixing frame (7), a sliding block (10), a spring seat (11), a limiting block (13), an inserting rod (14), a fixing seat (15) and a guide roller (18), wherein a transmission cavity (4) is formed in the right side wall of the support (1), the right end of the central shaft of the roller (2) penetrates through the left side wall of the transmission cavity (4), the gear (5) is fixedly sleeved, the driving motor (6) is fixed to the outer side of the right side wall of the support (1) through a motor support, the driving motor (6) is electrically connected with an external power supply, and the output end of the driving motor (6) penetrates through the right side wall of the transmission cavity (4) and then is fixed with the right end of the central shaft of the roller (2); the top parts of the left side wall and the right side wall of the bracket (1) are respectively fixed with a fixed frame (7), the upper end and the lower end of the fixed frame (7) are respectively provided with a sliding chute (8), one side of each sliding chute (8) is provided with a limiting groove (9) in a penetrating way, a sliding block (10) is arranged inside each sliding chute (8) in a sliding way, one side of each sliding block (10) is fixed with a spring seat (11), each spring seat (11) is movably arranged in each limiting groove (9) in a penetrating way, the side wall of the top of each spring seat (11) is provided with an opening (12) in a penetrating way, an inserting rod (14) is movably inserted in each opening (12), one end of each inserting rod (14) is fixed with a limiting block (13), each limiting block (13) is movably arranged in each spring seat (11), a first spring (16) is arranged between each limiting block (13) and each sliding block (10), the other end of each inserting rod (14) is fixedly provided with a fixed seat (15), a second spring (17) is movably sleeved on each inserting rod (14), the second spring (17) is positioned between the fixed seat (15) and the spring seat (11); a guide roller (18) is arranged between the upper fixing seat (15) and the lower fixing seat (15), and the upper end and the lower end of a central shaft of the guide roller (18) are screwed on the upper fixing seat (15) and the lower fixing seat (15) through bearings.

2. The roller conveyor collision avoidance structure according to claim 1, wherein: another lateral wall of spout (8) on seted up through-hole (19), through-hole (19) internalization is inserted and is equipped with connecting rod (21), one of connecting rod (21) is served and is fixed with briquetting (20), briquetting (20) activity sets up the inside at spout (8), the outside of mount (7) is equipped with clamp plate (22), clamp plate (22) are fixed with several connecting rod (21), link up on clamp plate (22) and seted up threaded hole (23), connect threaded rod (24) through the screw soon in threaded hole (23), the one end of threaded rod (24) is passed through the bearing and is connect soon on mount (7), be fixed with rotatory handle (25) on the other end of threaded rod (24).

3. The roller conveyor collision avoidance structure according to claim 1, wherein: and a silica gel sleeve (26) is sleeved on the outer ring wall of the guide roller (18).

4. The roller conveyor collision avoidance structure according to claim 1, wherein: a buffer cushion (27) is fixed on the inner side of the fixed frame (7).