CN202098805U

CN202098805U - Transmission chain of sorting machine

Info

Publication number: CN202098805U
Application number: CN201120183935XU
Authority: CN
Inventors: 卓序
Original assignee: SHANGHAI DAMON LOGISTICS TECHNOLOGY CO LTD
Current assignee: SHANGHAI DAMON LOGISTICS TECHNOLOGY CO LTD
Priority date: 2011-06-01
Filing date: 2011-06-01
Publication date: 2012-01-04
Anticipated expiration: 2021-06-01

Abstract

The utility model relates to a transmission chain of a sorting machine, which is a sleeve roller chain comprising outer chain sheets, inner chain sheets, chain sheet connecting pin shafts and pin shaft sleeves, wherein the outer chain sheets at one side of the chain are purpose-made outer chain plates; the lower ends of the outer chain plates are connected with one ends of the chain sheet connecting pin shafts; the upper ends of the outer chain plates are connected to the end parts of strip rails through bolts; horizontal roller shafts with travelling rollers are respectively fixed at the middle parts of the outer chain plates; one side parts of the outer chain plates are respectively provided with a right angle plate; roller shafts with guide rollers are respectively and vertically fixed on the horizontal plates of the right angle plates; the travelling rollers are supported onto chain rails; the guide rollers are abutted with the side plates of the chain rails; and the travelling rollers and the guide rollers are rubber coating bearing rollers respectively. By adopting the transmission chain of the sorting machine, the travelling rollers and the guide rollers and installation structures thereof are simplified, and the installation and the maintenance are convenient. Moreover, the transmission chain of the sorting machine has low manufacturing cost and is especially suitable for ejector pad-type sorting machines for sorting small-sized articles.

Description

The driving chain of sorter

Technical field:

The utility model relates to the driving chain that is used to drive the running of lath rail in a kind of the mechanical drive chain, particularly pushing block-style sorting machine.

Background technology:

Existing pushing block-style sorting machine, its driving chain that drives the running of lath rail is bearing on the chain track plane and drags walking, and friction drag is big during work, and noise is big, and driving efficiency is low, thereby the higher pushing block-style sorting machine of incompatibility operating speed.For this reason; Applicant's parent organization (Dema Material Flow System Engrg. Co., Ltd., Huzhou) had once designed a kind of " low noise messenger chain of slat conveyer " that is suitable for pushing block-style sorting machine; And applied for patent (patent No. ZL200420021801.8); It comprises that the outer Chain link for chain grate that constitutes chain, interior Chain link for chain grate, Chain link for chain grate connect the connection carrier bar of bearing pin and the outer Chain link for chain grate of an alternative side; Its walking roller is made up of hollow roller axle, opening elastic ring, elastic ring, back-up ring, bearing, wheel housing, and its guide roller is made up of hollow roller axle, back-up ring, bearing, wheel housing.This driving chain running is steadily reliable, and noise is low, but structure is relatively complicated.

Summary of the invention:

The purpose of the utility model; Be that above-mentioned " the low noise messenger chain of slat conveyer " carried out technological improvement, thereby a kind of advantage that not only has above-mentioned " the low noise messenger chain of slat conveyer " is provided, and structure is simpler; Novel low-noise driving chain easy to assembly, that manufacturing cost is lower.

The technical solution of the utility model is: this driving chain is the sleeve-barrel roollr chain that is made up of outer chain sheet, inner chain sheet, chain sheet connection bearing pin, bearing pin sleeve; Wherein the outer chain sheet of chain one side is the purpose made pin link plate, and this pin link plate lower end is connected bearing pin with the chain sheet a end is connected, and the upper end is provided with bolt hole; Can be connected in the end of lath rail through screw; The pin link plate middle part is fixed with the horizontal roller axle, on the horizontal roller axle walking roller is installed, and one side portion of pin link plate is provided with a L-square; Vertical fixing has the roller shaft of tape guide roller on the horizontal plate of L-square; Walking roller is supported on the chain rail, and guide roller then hands down with the side plate of chain rail and leans on, and said walking roller and guide roller are the encapsulate bearing roller.

The utility model has been simplified walking roller and guide roller and mounting structure thereof, has made things convenient for to install and maintenance, and low cost of manufacture, is particularly suitable for sorting the lath rail transmission of the light-duty pushing block-style sorting machine of small article.

Description of drawings:

Fig. 1 is installed on the perspective view on the sorter for the utility model.

Fig. 2 is the three-dimensional decomposition texture scheme drawing of the utility model.

Fig. 3 is the three-dimensional decomposition texture scheme drawing of the encapsulate bearing roller of the utility model.

The specific embodiment:

The utility model is described further with embodiment below in conjunction with accompanying drawing.

Chain 7 is the sleeve-barrel roollr chains that are made up of outer chain sheet 16, inner chain sheet 13, chain sheet connection bearing pin 14, bearing pin sleeve 15, but a wherein side outer chain sheet of chain 7 substitutes with purpose made pin link plate 2.This pin link plate 2 is the square plate of four jiaos of roundings; Its underpart offers the end that two adjacent chain sheets on pair of pin axis hole and the chain are connected bearing pin 14 and is connected; Pin link plate 2 tops offer two bolts hole; So that be fixed in pin link plate 2 with screw 4 end of lath rail 1; Pin link plate 2 middle parts are fixed with horizontal roller axle 11 and walking roller 6 through screw-nut 12, and one side portion of pin link plate 2 also is provided with the L-square 8 that is bent into from bottom to top, on the horizontal plate of L-square 8, with bolt and nut 10 vertical fixing roller shaft 9 and guide roller 3 is arranged.The walking roller 6 and the guide roller 3 of present embodiment are covered with engineering plastics lasso 18 on bearing 17 outer ring side faces and the encapsulate bearing roller of formation, and its structure is very simple, and is easy to manufacture, and cost is low, and installation and maintenance are easy.Each walking roller 6 of this driving chain is supported on the chain rail 5, and guide roller 3 then edge leans on the side plate of chain rail 5.During the sorter running, driving chain 7 relies on its walking roller 6 to contact with chain rail 5 with guide roller 3, and operation friction power is little, and driving efficiency is high, and noise is low.

Claims

1. the driving chain of a sorter; It is the sleeve-barrel roollr chain (7) that connects bearing pin (14), bearing pin sleeve (15) formation by outer chain sheet (16), inner chain sheet (13), chain sheet; Wherein the outer chain sheet of chain (7) one sides is purpose made pin link plate (2), and this pin link plate (2) lower end is connected bearing pin (14) with the chain sheet a end is connected, and the upper end is provided with bolt hole; Can be connected in the end of lath rail (1) through screw (4); Pin link plate (2) middle part is fixed with horizontal roller axle (11), and walking roller (6) is installed on the horizontal roller axle, and one side portion of pin link plate (2) is provided with a L-square (8); Vertical fixing has the roller shaft (9) of tape guide roller (3) on the horizontal plate of L-square (8); Walking roller (6) is supported on the chain rail (5), and guide roller (3) then hands down with the side plate of chain rail (5) and leans on, and it is characterized in that walking roller (6) and guide roller (3) are the encapsulate bearing roller.

2. by the driving chain of the described sorter of claim 1, it is characterized in that encapsulate bearing covered with engineering plastics lasso (18) and constituting on the side face of bearing (17) outer ring.