CN2214934Y - Hand layer taking out machine of conveyer belt - Google Patents

Abstract

The utility model relates to a hand layer taking out machine of a conveyer belt, belonging to a conveyer belt with a layer taking out mechanism. The utility model comprises a roller and an eccentric wheel arranged in the roller, the eccentric wheel is controlled by an eccentric wheel shifting lever and a shifting fork, the rotation of the roller drives a ratchet wheel through a handle and a ratchet pawl, and a small ratchet pawl is used for preventing the backward rotation of the roller. The utility model has the advantages of convenient operation, guaranteed quality, low cost, and simple structure.

Description

Hand layer taking out machine of conveyer belt

The utility model conveyer belt is manually taken off the layer machinery taken off that layer machine belongs to conveyer belt, and that particularly uses when repairing conveyer belt takes off a layer instrument.

When existing conveyer belt uses on machine, fracture or damage can occur, be exactly in addition in new conveyer belt place in operation, when needing joint, all need to repair butt joint, and before the butt joint, then need layer is taken off at the two ends of conveyer belt, so as to form step-like, sulfuration butt joint more then.

At present conveyer belt is taken off layer and mainly contain two kinds of methods, a kind of is exactly the tearing of leaning on manpower craft fully, and having is exactly with the electrically operated layer machinery of taking off again.The shortcoming of first method is that labor strength is big, work efficiency is low, and can not ensure the quality of products.The electrically operated layer machinery of taking off has its bulky shortcoming again, makes have more than is neededly in some special places, and carries inconvenience.

The purpose of this utility model provides a kind of manually operated and takes off a layer machine.It can overcome above-mentioned shortcoming effectively, can substitute the hand labour or the electronic layer machinery taken off of manpower in special place, compared with prior art, have easy to operate, ensure the quality of products, cost is low and characteristics such as simple in structure.

Accompanying drawing 1 is a mechanical construction drawing of the present utility model.

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

(1) is ratchet among Fig. 1

(2) be ratchet

(3) be the eccentric wheel driving lever

(4) be shift fork

(5) be eccentric wheel

(6) be cylinder

(7) be little ratchet

(8) be handle

(9) be ratchet backguy handle

(10) be conveyer belt

Solution of the present utility model is, a kind of hand layer taking out machine of conveyer belt, comprise ratchet, ratchet, eccentric wheel, cylinder, handle, it is characterized in that, on cylinder (6), open a gap, in gap, with the cylinder axially parallel one eccentric wheel (5) is installed, eccentric wheel (5) is connected with the both sides of cylinder (6) with the mode of axle, a shift fork (4) is installed in centre at cylinder (6) axle, one end control eccentric (5) of shift fork (4), the other end is eccentric driving lever (3), there are two groups of ratchets (2) both sides in cylinder (6), and ratchet (1) is installed in the front end of handle (8), control ratchet (2), ratchet (1) is connected (9) with the ratchet backguy by the steel wire backguy, and the ratchet backguy is the rear portion that is installed in handle (8) with the mode of pin, and little ratchet (7) is installed in the position of central shaft with a connecting rod, also control ratchet (2), eccentric wheel driving lever (3) is to make scalable architecture.

Working process of the present utility model is, the conveyer belt layering that will repair, the head of the conveyer belt after the layering (10) is put between cylinder (6) and the eccentric wheel (5), stir eccentric wheel driving lever (3) then, utilize the eccentric center principle of eccentric wheel (5) that conveyer belt (10) is clamped, move handle (8) and move to the direction of conveyer belt, just conveyer belt (10) can be taken off layer by ratchet (1) drive cylinder.Little ratchet (7) be prevent handle (8) when swivel motion cylinder (6) also to returning reversing, finish take off layer after, just ratchet (1) can be lifted (9) as long as stir the ratchet backguy.Said eccentric wheel driving lever (3) is the structure that can stretch, and its effect is after having stirred eccentric wheel (5), driving lever (3) can be withdrawn into cylinder (6) outer wall below, and the unlikely outer wall that exceeds cylinder (6).

Claims (2)

1, a kind of conveyer belt is manually taken off a layer machine, comprise ratchet, ratchet, eccentric wheel, cylinder, handle, it is characterized in that, on cylinder (6), open a gap, in gap, one eccentric wheel (5) is installed with the cylinder axially parallel, eccentric wheel (5) is connected with the both sides of cylinder (6) with the mode of axle, in the centre of cylinder (6) shift fork (4) is installed, one end control eccentric (5) of shift fork (4), the other end is eccentric driving lever (3), in the both sides of cylinder (6) two groups of ratchets (2) are arranged, ratchet (1) is installed in the front end of handle (8), control ratchet (2), ratchet (1) is connected (9) with the ratchet backguy by the steel wire backguy, the ratchet backguy is being installed in the rear portion of handle (8) with the mode of pin, little ratchet (7) is installed in the position of center shaft with a connecting rod, also controls ratchet (2).

2, by the described layer machine of manually taking off of claim 1, it is characterized in that said eccentric wheel driving lever (3) is to make telescopic structure.

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