CN202575256U

CN202575256U - Transmission device for heavy-duty chain-slat conveyer

Info

Publication number: CN202575256U
Application number: CN 201220079022
Authority: CN
Inventors: 于祥喜
Original assignee: SUZHOU MAIDER MACHINERY CO Ltd
Current assignee: SUZHOU MAIDER MACHINERY CO Ltd
Priority date: 2012-03-06
Filing date: 2012-03-06
Publication date: 2012-12-05
Anticipated expiration: 2022-03-06

Abstract

The utility model relates to a transmission device for a heavy-duty chain-slat conveyer, comprising a ratchet wheel, a swing arm, a first connection rod, a circular disc, and a second connection rod, wherein the swing arm is arranged on the ratchet wheel, the first connection rod is arranged at the lower end of the swing arm, the second connection rod is arranged on the lower part of the circular disc, and the first connection rod is connected with the second connection rod by adopting a loop chain; a spring is connected with the upper end of the swing arm; and the other end of the spring is fixed. According to the transmission device for the heavy-duty chain-slat conveyer, disclosed by the utility model, the swing arm is pulled to perform reciprocating motion under the actions of the loop chain and the spring, and the loop chain is high in strength and not easy to damage, thus overcoming the problem of the frequent breakage of the connection rod of a transmission device for the heavy-duty chain-slat conveyer in the prior art, improving the continuity and the stability of the working of the heavy-duty chain-slat conveyer, and increasing the working efficiency of the heavy-duty chain-slat conveyer; simultaneously, the action of an eccentric wheel is replaced by the actions of the loop chain and the spring, thus reducing components of the transmission device for the heavy-duty chain-slat conveyer, and facilitating the maintenance.

Description

A kind of driving device of heavy chain mat machine

Technical field

The utility model relates to a kind of heavy chain mat machine, relates in particular to a kind of driving device of heavy chain mat machine.

Background technology

The driving device of existing heavy chain mat machine shown in accompanying drawing 1, comprises ratchet 1, swing arm 2, disk 3, eccentric wheel 4 and connecting rod 5, and ratchet 1 is provided with swing arm 2, and eccentric wheel 4 is arranged on the disk 3, and the lower end of ratchet 1 links to each other through connecting rod 5 with the lower end of eccentric wheel 4.During work, eccentric wheel 4 rotates, thereby drives the crank motion of swing arm 2 through connecting rod 5.But along with the article volume that heavy chain mat machine is carried is increasing, cause heavy chain mat machine load also increasing, frequent fracture takes place in connecting rod 6, has increased the number of times of shutting down, and has had a strong impact on the transport efficiency of heavy chain mat machine; Simultaneously, because the driving device part of heavy chain mat machine is various, safeguard extremely inconvenience.

The utility model content

The utility model purpose is that a kind of not fragile, driving device of using heavy chain mat machine stable and easy to maintenance is provided for the deficiency that overcomes prior art.

For achieving the above object; The technical scheme that the utility model adopts is: a kind of driving device of heavy chain mat machine; Comprise ratchet, swing arm, first connecting rod, disk and second connecting rod, said ratchet is provided with swing arm, and the lower end of said swing arm is provided with first connecting rod; Said disk bottom is provided with second connecting rod, and said first connecting rod adopts loop chain to link to each other with second connecting rod; Said swing arm upper end is connected with spring; The other end of said spring is fixed.

Because the utilization of technique scheme, the utility model compared with prior art has advantage:

The driving device of the heavy chain mat machine of the utility model, because first connecting rod adopts loop chain to link to each other with second connecting rod, the swing arm upper end is connected with spring; The other end of spring is fixed, and reciprocating through the effect pulling swing arm of loop chain and spring, the intensity of loop chain is big; Not fragile; Overcome the frequent problem that ruptures of driving device connecting rod of the heavy chain mat machine of prior art, increased the continuity and the stability of heavy chain mat machine work, improved heavy chain mat machine work efficiency; Simultaneously, eccentric effect is replaced by loop chain and spring, has reduced the part of the driving device of heavy chain mat machine, is convenient to safeguard.

Description of drawings

Below in conjunction with accompanying drawing the utility model technical scheme is described further:

Accompanying drawing 1 is the structural representation of driving device of the heavy chain mat machine of prior art;

Accompanying drawing 2 is the structural representation of driving device of the heavy chain mat machine of the utility model;

Wherein: 1, ratchet; 2, swing arm; 3, disk; 4, eccentric wheel; 5, connecting rod; 6, first connecting rod; 7, second connecting rod; 8, loop chain; 9, spring.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.

The driving device of the described a kind of heavy chain mat machine of the utility model shown in accompanying drawing 2; Comprise ratchet 1, swing arm 2, first connecting rod 6, disk 3 and second connecting rod 7; Said ratchet 1 is provided with swing arm 2; The lower end of said swing arm 2 is provided with first connecting rod 6, and said disk 3 bottoms are provided with second connecting rod 7, and said first connecting rod 6 adopts loop chain 8 to link to each other with second connecting rod 7; Said swing arm 2 upper ends are connected with spring 9; The other end of said spring 9 is fixed.During work, first connecting rod 6 is through loop chain 8 pulling second connecting rods 7, and second connecting rod 7 drives swing arm 2 motions; Spring 9 is stretched then, and during idle travel, spring 9 shrinks; Loop chain 8 is lax, and swing arm 2 is pulled original position, makes that thus swing arm 2 is reciprocating; Replaced original eccentric wheel to drive the reciprocating structure of swing arm 2, reduced the part of the driving device of heavy chain mat machine, be convenient to safeguard; Simultaneously, the intensity of loop chain 8 is big, and is not fragile, overcome the frequent problem that ruptures of driving device connecting rod of the heavy chain mat machine of prior art, increased the continuity and the stability of heavy chain mat machine work, improved heavy chain mat machine work efficiency.

Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.

Claims

1. the driving device of a heavy chain mat machine; Comprise ratchet, swing arm, first connecting rod, disk and second connecting rod; Said ratchet is provided with swing arm; The lower end of said swing arm is provided with first connecting rod, and said disk bottom is provided with second connecting rod, it is characterized in that: said first connecting rod adopts loop chain to link to each other with second connecting rod; Said swing arm upper end is connected with spring; The other end of said spring is fixed.