CN202935852U

CN202935852U - Roller bed conveying device

Info

Publication number: CN202935852U
Application number: CN 201220589024
Authority: CN
Inventors: 董立锋; 邵燕瑛
Original assignee: Wuxi Hualian Precision Machinery Co Ltd
Current assignee: Wuxi Hualian Science and Technology Group Co Ltd; Wuxi Hualian Precision Machinery Co Ltd
Priority date: 2012-11-09
Filing date: 2012-11-09
Publication date: 2013-05-15
Anticipated expiration: 2022-11-09

Abstract

The utility model provides a roller bed conveying device. The roller bed conveying device comprises a rack, a roller and a gear motor, wherein the gear motor is arranged outside the rack; two ends of the roller are arranged on the rack through a bearing block; a first chain wheel, an electromagnetic clutch and a second chain wheel are sequentially connected to the shaft end at one side of a first roller; the second chain wheel is arranged on the shaft end at one side of the first roller through a bearing and is locked by a round nut; the second chain wheel is connected with a clutch end of the electromagnetic clutch; third chain wheels are connected to the shaft end at one side of the roller outside the first roller; the first chain wheel and the third chain wheels are connected by first chains; every two adjacent third chain wheels are connected through a second chain; an output shaft of the gear motor is connected with a transmission chain wheel; and the transmission chain wheel is connected with the second chain wheel by a third chain. By adopting the roller bed conveying device, the roller bed can be actively and passively switched conveniently; and the roller bed conveying device is simple in structure and reliable in running.

Description

Roller conveyor

Technical field

The utility model relates to the device of convey materials, is specifically related to the roller conveyor for the steel plate machining production line.

Background technology

The steel plate machining production line is mainly used in processing such as steel plate rush, bores, mills, cuts, and the transportation work of steel plate is normally completed by the charging, the infeed conveyor that are arranged on whole manufacturing line, and charging, feedway adopt roller conveyor usually.In prior art, the roller conveyor of steel plate processing line adopts rise and fall roller to realize roller-way initiatively and passive switching usually, and this kind method manufacturing cost is higher, and installs complicated; Adopt in addition roller-way that power-transfer clutch realizes in prior art initiatively and the way of passive switching, be arranged on the roller-way support yet the layout of power-transfer clutch is generally transition, and the processing of roller-way support and structure also more numerous and diverse.

The utility model content

The applicant improves for above-mentioned shortcoming of the prior art, and a kind of roller conveyor is provided, this device can make roller-way initiatively and passive conversion more convenient, and simple in structure, reliable.

The technical solution of the utility model is as follows:

Roller conveyor, the reducing motor that comprises frame, roller and frame outside, the roller two ends are contained on frame by bearing seat, be connected with the first sprocket wheel, magnetic clutch and the second sprocket wheel on the axle head of the first roller one side in turn, the second sprocket wheel is contained on the axle head of the first roller one side by bearing and by circular nut locking, the second sprocket wheel is connected with the clutch end of magnetic clutch; Be connected with the 3rd sprocket wheel on the axle head of roller one side outside the first roller, the first sprocket wheel is connected by the first chain with the 3rd sprocket wheel, connects by the second chain between adjacent two the 3rd sprocket wheels; The output shaft of reducing motor is connected with driving chain wheel, and driving chain wheel is connected with the second sprocket wheel by the 3rd chain.

Its further technical scheme is:

Described magnetic clutch is slipping toothed electromagnetic clutch.

Described the 3rd sprocket wheel is duplex chain wheel.

The lower end of described magnetic clutch and brush butt, brush is arranged on fixed mount, and fixed mount and frame are affixed.

Technique effect of the present utility model:

The utility model has been realized the large-scale transverse shifting of control lower steel plate at the hydraulic actuating cylinder of certain stroke by the design of thin cylinder, hydraulic actuating cylinder and cross slide way, and does not need the use of large stroke hydraulic cylinder, and it is simple in structure, and operates steadily.

Description of drawings

Fig. 1 is front view of the present utility model.

Fig. 2 is the birds-eye view of Fig. 1.

Fig. 3 is the A-A cutaway view of Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.

See Fig. 1, the utility model comprises the reducing motor 12 of frame 1, roller 2 and frame 1 outside, and roller 2 two ends are contained on frame 1 by bearing seat 3; See Fig. 2, Fig. 3, connect by key on the axle head of the first roller 21 1 sides and be connected with the first sprocket wheel 4, magnetic clutch 5 in turn, magnetic clutch 5 adopts slipping toothed electromagnetic clutch, the second sprocket wheel 6 is contained on the axle head of the first roller 21 1 sides and by circular nut 8 lockings by bearing 7, the second sprocket wheel 6 is connected with the clutch end of magnetic clutch 5, the lower end of magnetic clutch 5 and brush 15 butts, brush 15 is arranged on fixed mount 16, and fixed mount 16 is affixed with frame 1; See Fig. 2, be connected with the 3rd sprocket wheel 9 on the axle head of roller 2 one sides outside the first roller 21, the 3rd sprocket wheel 9 is duplex chain wheel, the 3rd sprocket wheel 9 and the first sprocket wheel 4 homonymies, the first sprocket wheel 4 is connected by the first chain 10 with the 3rd sprocket wheel 9, connects by the second chain 11 between adjacent two the 3rd sprocket wheels 9; The output shaft of reducing motor 12 is connected with driving chain wheel 13, and driving chain wheel 13 is connected with the second sprocket wheel 6 by the 3rd chain 14.

Operational process of the present utility model is as follows:

The utility model can be parallel or be symmetrically distributed in charging and discharging place of main frame, and the quantity of roller 2 can be done certain minimizing and increase according to the scope of steel plate breadth.see Fig. 1, Fig. 2, when the utility model carries out steel plate conveying operation, external electrical control system control brush 15 gets electric, make slipping toothed electromagnetic clutch 5 combinations, driving chain wheel 13 on reducing motor 12 output shafts drives the second sprocket wheel 6 by the chain transmission and rotates, the slipping toothed electromagnetic clutch 5 of the combination of the second sprocket wheel 6 drives and its connection rotates, the slipping toothed electromagnetic clutch 5 of combination connects drive the first roller 21 rotations by key, the first sprocket wheel 4 of the first roller 21 axle heads rotates by the 3rd sprocket wheel 9 that chain gear drives other roller 2 axle heads, last the first roller 21 all rotate with other rollers 2 and rotating speed consistent, this moment first, roller 21 and other rollers 2 were active roll tube, when the power clamping device on main frame needs work, reducing motor 12 stops, external electrical control system control brush 15 dead electricity, slipping toothed electromagnetic clutch 5 separates, due to the separation of slipping toothed electromagnetic clutch 5 and the effect of bearing 7, the second sprocket wheel 6 can not rotate with the first roller 21, and this moment first, roller 21 and other rollers 2 all became passive roller. so realized roller-way initiatively and passive switching, and change convenient.

Above description is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range within protection domain of the present utility model, can be done any type of modification referring to claim.

Claims

1. roller conveyor, comprise the reducing motor (12) that frame (1), roller (2) and frame (1) are outside, roller (2) two ends are contained on frame (1) by bearing seat (3), it is characterized in that: be connected with the first sprocket wheel (4), magnetic clutch (5) and the second sprocket wheel (6) on the axle head of the first roller (21) one sides in turn, the second sprocket wheel (6) is contained on the axle head of the first roller (21) one sides by bearing (7) and by circular nut (8) locking, the second sprocket wheel (6) is connected with the clutch end of magnetic clutch (5); Be connected with the 3rd sprocket wheel (9) on the axle head of roller (2) one sides outside the first roller (21), the first sprocket wheel (4) is connected by the first chain (10) with the 3rd sprocket wheel (9), connects by the second chain (11) between adjacent two the 3rd sprocket wheels (9); The output shaft of reducing motor (12) is connected with driving chain wheel (13), and driving chain wheel (13) is connected with the second sprocket wheel (6) by the 3rd chain (14).

2. by roller conveyor claimed in claim 1, it is characterized in that: described magnetic clutch (5) is slipping toothed electromagnetic clutch.

3. by roller conveyor claimed in claim 1, it is characterized in that: described the 3rd sprocket wheel (9) is duplex chain wheel.

4. by roller conveyor claimed in claim 1, it is characterized in that: the lower end of described magnetic clutch (5) and brush (15) butt, brush (15) is arranged on fixed mount (16), and fixed mount (16) is affixed with frame (1).