CN216996106U

CN216996106U - Roller conveyor

Info

Publication number: CN216996106U
Application number: CN202220608431.6U
Authority: CN
Inventors: 张德勇; 张元申; 杨志华
Original assignee: Suzhou Xiangsheng Automation Equipment Co ltd
Current assignee: Suzhou Xiangsheng Automation Equipment Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-19
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a roller conveyor which comprises a conveyor frame, wherein a plurality of conveying roller ways which are distributed at equal intervals are rotationally arranged on the conveyor frame, one end of each conveying roller way penetrates through the conveyor frame and is connected with a driving chain wheel, the driving chain wheels are connected with each other through chains in a transmission manner, one end of one driving chain wheel is connected with the output end of a first motor through a coupling, two opposite sides of the conveyor frame are respectively provided with an adjusting mechanism, the top of each conveying roller way is provided with two protection plates, and two opposite ends of the two protection plates are connected with the adjusting mechanisms. According to the utility model, through arranging a series of structures and combining the protection plates arranged on the two opposite sides of the roller conveyor, the conveyed workpieces can be protected, the conveying stability is improved, the conveying distance is adjusted, the protection conveying of the workpieces with different sizes is met, the adjustment is convenient, the application range is wide, the cleaning treatment of the roller conveyor is realized, the workpiece pollution is avoided, the functionality is stronger, and the cleaning is convenient.

Description

Roller conveyor

Technical Field

The utility model relates to the technical field of conveyors, in particular to a roller conveyor.

Background

With the continuous progress of science and technology and the continuous improvement of mechanization level, the power roller way on the roller way conveyor consists of a power roller barrel assembly, an aluminum side plate, a sheet frame, a pull rod, a bearing seat, a driving device and a chain. The unpowered roller way consists of a unpowered roller barrel assembly, an aluminum side plate, a sheet frame, a pull rod and a bearing seat. The power roller way drives a traction chain by a driving device, and the chain drives chain wheels on each power roller barrel to rotate, so that the power roller way is conveyed by rotation. The unpowered roller way is pushed by a person to pull a workpiece or the workpiece extrudes the workpiece to move on the roller which can be freely rotated.

At present, in the operation process of a roller conveyor, the conveying of workpieces on the conveyor is influenced by factors such as the outside, the workpieces are easy to deviate in conveying, the conveying stability is influenced, dust on a conveying roller is in contact with the surfaces of the workpieces, the conveyed workpieces are polluted, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a roller conveyor to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a roller conveyor, includes the transport rack, rotate the rollgang that is equipped with a plurality of equidistant distributions and sets up in the transport rack, the one end of rollgang runs through the transport rack and is connected with driving sprocket, connect through chain drive between the driving sprocket, one of them the output that shaft coupling and a motor were passed through to driving sprocket's one end is connected, the both sides that the transport rack is relative all are equipped with adjustment mechanism, the top of rollgang is equipped with the guard plate, the guard plate is provided with two, two the both ends that the guard plate is relative all are connected with adjustment mechanism.

Preferably, adjustment mechanism all is equipped with the regulation guide rail seat including adjusting guide rail seat, two-way screw rod and thread bush at the relative both ends of transport frame, adjusts the guide rail seat and is provided with two, and two inside of adjusting the guide rail seat all rotate and are equipped with two-way screw rod, and thread opposite direction sets up on the two-way screw rod, and the screw thread symmetry is equipped with two thread bushes on the two-way screw rod, and the top of two thread bushes all is equipped with the support, the relative both ends of guard plate and support fixed mounting, and the one end of two-way screw rod is equipped with actuating mechanism.

Preferably, the driving mechanism comprises a main bevel gear, a linkage rod and a second motor, one ends of the two bidirectional screws penetrate through the conveying rack and are connected with the slave bevel gears, the main bevel gears are meshed with one sides of the slave bevel gears, the two main bevel gears are connected through the linkage rod, and one end of one main bevel gear is connected with the output end of the second motor through a coupler.

Preferably, the two opposite sides of the conveying rack are provided with protective boxes, and the driving chain wheel, the chain, the driven bevel gear, the main bevel gear and the linkage rod are arranged in the protective boxes.

Preferably, the protection plate comprises a base plate and cleaning sponge, the base plate is arranged between the two supports, the cleaning sponge is arranged at the bottom of the base plate, and the bottom of the cleaning sponge is in contact with the top of the conveying roller way.

Preferably, the bottom of the conveying rack is provided with a supporting seat, and the bottom of the supporting seat is provided with a damping rubber pad.

Preferably, the rollgang adopts high strength hollow roller structure setting, the surface of rollgang is equipped with wear-resisting smooth protective coating.

Compared with the prior art, the utility model has the beneficial effects that:

1. this roller conveyor through setting up a plurality of equidistant distribution's rollgang on the carriage, with the driving sprocket and the chain cooperation in the protective housing, realizes the roll table to the transport operation of work piece, carries labour saving and time saving, combines the guard plate that roller conveyor set up to both sides relatively, can protect the work piece of carrying, improves the stability of carrying the operation.

2. This roller conveyor through setting up the adjustment mechanism in the relative both sides of transport rack, adjusts the two-way screw rod and the screw thread bush cooperation in the guide rail seat, realizes the removal regulation of roller conveyor relative both sides guard plate to the roller conveyor protection is carried the interval and is adjusted, satisfies the protection to not unidimensional work piece and carries, and it is convenient to adjust, and application scope is wide.

3. This roller conveyor comprises base plate and clean sponge through the guard plate that sets up, and the bottom of clean sponge and the top contact of rollgang combine adjustment mechanism, through the removal of guard plate on the rollgang, utilize clean sponge to carry out cleaning to the rollgang, avoid the dust on the conveyer to glue the pollution that causes on the work piece of carrying, and the functionality is stronger, and the clearance is convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a rollgang in embodiment 1 of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a schematic structural view of a guard plate in embodiment 2 of the present invention.

In the figure: 1. a conveyor frame; 2. a conveying roller way; 3. a drive sprocket; 4. a chain; 5. a first motor; 6. adjusting the guide rail seat; 7. a bidirectional screw; 8. a threaded sleeve; 81. a support; 9. a protection plate; 91. a substrate; 92. cleaning the sponge; 10. a protective box; 11. a main bevel gear; 12. a linkage rod; 13. a second motor; 14. and (4) supporting the base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 to 3, the roller conveyor of the embodiment comprises a conveyor frame 1, a plurality of roller conveyors 2 which are distributed at equal intervals are rotatably arranged on the conveyor frame 1, one end of each roller conveyor 2 penetrates through the conveyor frame 1 to be connected with a driving sprocket 3, the driving sprockets 3 are in transmission connection through chains 4, one end of one driving sprocket 3 is connected with the output end of a motor 5 through a coupler, two opposite sides of the conveyor frame 1 are respectively provided with an adjusting mechanism, the top of the roller conveyors 2 is provided with two protection plates 9, two protection plates 9 are arranged, two opposite ends of the two protection plates 9 are respectively connected with the adjusting mechanisms, conveying operation of workpieces by the roller conveyors is realized, time and labor are saved, the protection plates 9 arranged on the two opposite sides of the roller conveyor can protect conveyed workpieces, the stability of conveying operation is improved, and the protection conveying of workpieces with different sizes is satisfied, the application range is wide.

Concretely, adjustment mechanism is including adjusting guide rail seat 6, two-way screw rod 7 and thread bush 8, carry frame 1 relative both ends all to be equipped with and adjust guide rail seat 6, it is provided with two to adjust guide rail seat 6, two inside of adjusting guide rail seat 6 are all rotated and are equipped with two-way screw rod 7, thread opposite direction sets up on two-way screw rod 7, the screw thread symmetry is equipped with two thread bushes 8 on two-way screw rod 7, two thread bushes 8's top all is equipped with support 81, both ends and support 81 fixed mounting that guard plate 9 is relative, two-way screw rod 7's one end is equipped with actuating mechanism, conveniently adjust two guard plate 9 through adjustment mechanism, it is convenient to adjust.

Further, actuating mechanism includes main bevel gear 11, trace 12 and No. two motors 13, and the one end of two-way screw rod 7 all runs through conveyer frame 1 and is connected with following bevel gear, follows the meshing of one side of bevel gear and is equipped with main bevel gear 11, and main bevel gear 11 is provided with two, connects through trace 12 between two main bevel gear 11, and the one end of one of them main bevel gear 11 is passed through the shaft coupling and is connected with No. two motors 13's output, makes things convenient for adjustment mechanism's drive operation.

Furthermore, both sides that carry frame 1 is relative all are equipped with guard box 10, and drive sprocket 3, chain 4, from bevel gear, main bevel gear 11 and trace 12 all locate in guard box 10, protect the drive unit on the conveyer through guard box 10, and the security is higher.

The using method of the embodiment comprises the following steps: firstly, according to the size of a conveyed workpiece, two protection plates 9 are movably adjusted through an adjusting mechanism, namely a second motor 13 on a protection box 10 drives one main bevel gear 11 to rotate, the main bevel gear 11 drives the other main bevel gear 11 to rotate through a linkage rod 12, two secondary bevel gears meshed with the main bevel gears 11 are driven to rotate through the rotation of the two main bevel gears 11, the two secondary bevel gears rotate to drive two bidirectional screw rods 7 in two adjusting guide rail seats 6 to rotate, two threaded sleeves 8 on the bidirectional screw rods 7 move away from or close to each other, so that the two protection plates 9 are driven to adjust the moving distance through supports 81 on the two threaded sleeves 8, the protective conveying distance of a roller conveyor is adjusted, the protective conveying of workpieces with different sizes can be met, the adjustment is convenient, the application range is wide, and one motor 5 on the protection box 10 drives one driving chain wheel 3 to rotate, drive through chain 4 transmission between the driving sprocket 3, drive other driving sprocket 3 and rotate, utilize driving sprocket 3's rotation to drive rollgang 2 on the conveyer frame 1 and rotate, put the work piece on rollgang 2 at the input of conveyer, through the conveyer transport, by the output of conveyer, realize the transport operation of roll table to the work piece, carry labour saving and time saving, guard plate 9 that the relative both sides of roll table conveyer set up, can protect the work piece of carrying, improve the stability of carrying the operation.

Example 2

The structure of the roller conveyor of the embodiment is basically the same as that of the roller conveyor of the embodiment 1, and the difference is that: the shield plate 9 includes a base plate 91 and a cleaning sponge 92 (see fig. 4). Be equipped with base plate 91 between two supports 81, the bottom of base plate 91 is equipped with clean sponge 92, the bottom of clean sponge 92 and the top contact setting of rollgang 2, under adjustment mechanism's drive, two guard plates 9 can remove on rollgang 2, utilize the clean sponge 92 of base plate 91 bottom to carry out cleaning to rollgang 2, avoid the dust on the conveyer to glue the pollution that covers the work piece and cause, the functionality is stronger, it is convenient to clear up.

Specifically, the bottom of conveyor frame 1 is equipped with supporting seat 14, and the bottom of supporting seat 14 is equipped with the shock-absorbing rubber pad, strengthens the support to the conveyer.

Further, rollgang 2 adopts high strength cavity roller structure to set up, and rollgang 2's surface is equipped with wear-resisting smooth protective coating, and rollgang 2 surface wearability is higher, reduces the loss of clearance to rollgang 2, long service life.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A roller conveyor, includes conveyor frame (1), its characterized in that: it is equipped with rollgang (2) that a plurality of equidistant distributions set up to rotate on carriage (1), the one end of rollgang (2) is run through carriage (1) and is connected with drive sprocket (3), connect through chain (4) transmission between drive sprocket (3), one of them the one end of drive sprocket (3) is passed through the shaft coupling and is connected with the output of a motor (5), the both sides that carriage (1) is relative all are equipped with adjustment mechanism, the top of rollgang (2) is equipped with guard plate (9), guard plate (9) are provided with two, two the both ends that guard plate (9) are relative all are connected with adjustment mechanism.

2. A roller conveyor as claimed in claim 1 wherein: adjustment mechanism is including adjusting guide rail seat (6), two-way screw rod (7) and thread bush (8), carry frame (1) relative both ends all to be equipped with and adjust guide rail seat (6), it is provided with two to adjust guide rail seat (6), the inside of two regulation guide rail seats (6) is all rotated and is equipped with two-way screw rod (7), screw thread opposite direction sets up on two-way screw rod (7), the screw thread symmetry is equipped with two thread bushes (8) on two-way screw rod (7), the top of two thread bushes (8) all is equipped with support (81), both ends and support (81) fixed mounting that guard plate (9) are relative, the one end of two-way screw rod (7) is equipped with actuating mechanism.

3. A roller conveyor as claimed in claim 2 wherein: the driving mechanism comprises a main bevel gear (11), a linkage rod (12) and a second motor (13), one ends of two bidirectional screws (7) penetrate through the conveying rack (1) to be connected with the slave bevel gears, the main bevel gears (11) are meshed with one sides of the slave bevel gears, the main bevel gears (11) are arranged in two numbers, the two main bevel gears (11) are connected through the linkage rod (12), and one end of one main bevel gear (11) is connected with the output end of the second motor (13) through a coupler.

4. A roller conveyor as claimed in claim 3 wherein: the two opposite sides of the conveying rack (1) are provided with protective boxes (10), and the driving chain wheel (3), the chain (4), the driven bevel gear, the main bevel gear (11) and the linkage rod (12) are arranged in the protective boxes (10).

5. A roller conveyor as claimed in claim 2 wherein: the protection plate (9) comprises a base plate (91) and cleaning sponge (92), the base plate (91) is arranged between the two supports (81), the cleaning sponge (92) is arranged at the bottom of the base plate (91), and the bottom of the cleaning sponge (92) is in contact with the top of the conveying roller way (2).

6. A roller conveyor as claimed in claim 1 wherein: the bottom of the conveying rack (1) is provided with a supporting seat (14), and the bottom of the supporting seat (14) is provided with a damping rubber pad.

7. A roller conveyor as claimed in claim 1, wherein: the conveying roller way (2) is arranged in a high-strength hollow roller structure, and the outer surface of the conveying roller way (2) is provided with a wear-resistant smooth protective coating.