SU977306A1 - Horizontally closed trolley conveyer - Google Patents

Description

This invention relates to a continuous transport, namely to a horizontal closed carriage conveyor.

A conveyor belt is known, whose truck consists of a body, rollers with rotary axles, in contact with the rails, guide rollers and stops with one-sided hinge mounting, mounted on rotary axles of rollers 1.

The disadvantage of this design of the overhead conveyor is the need to turn the trolley when the direction of its movement changes, which is associated with the provision of significant gaps between the two rows of trucks of the closed conveyor, resulting in inefficient use of the production area of the room.

Also known as a horizontally closed carriage conveyor, frame contents, cargo handling trolleys with oriental rollers and support wheels, the latter of which are self-aligning in the direction of motion, located along a rectangular contour with curved and transverse grooves for orienting rollers,

flooring for support wheels and traction bodies with pushers laid along the contour of the guides 2.

However, the construction of a known conveyor is complex and unreliable in operation.

The purpose of the invention is to increase reliability in operation.

ten

This goal is achieved by the fact that the two opposite sections of the guides are provided with platforms located in the longitudinal grooves of the guides with a lift in the direction of

15 movements of trolleys, and elastically mounted on the frame with the possibility of lowering and returning to the working position by means of brackets hinged on the frame and fixing

20 mechanisms.

The locking mechanisms are made of double-arm levers mounted on the frame pivotally, some ends of which have counterweights and others are located under the guides to maintain them in the working position.

FIG. 1 shows a horizontal closed conveyor, general view; in fig. 2 - view along arrow A on

Claims (2)

30 of FIG. one; in fig. 3 is a view along arrow B in FIG. one; in fig. 4 is a transverse section of guides. The conveyor comprises flooring 1 with guides 2 arranged in a plan along a rectangular contour, led 3 for driving movement of the traction bodies. The traction organs of the longitudinal sections of the conveyor include a closed loop whose branches are made in the form of chains 4 and 5 and rods 6 and 7, as well as two chain loops 8 and 9 serving the transverse sections of the conveyor. Pushers 10 and 1 are attached to the traction organs of the longitudinal and transverse sections of the conveyor with the possibility of their rotation relative to the vertical plane in one direction. All traction organs are driven by one drive and kinematically connected, which ensures synchronous operation of all parts of the conveyor. The catchers 10 and 11 interact with the protrusions 12 attached to the carriages 13. The carts are made in the form of multi-cage container cells for poultry. On the frames of the body are mounted bearing supports quality in the form of a self-aligning scaffold 14 and orienting support rolling in the form of rollers 15, mounted on the diagonal of the sides of the cart. The longitudinal portions 16 of the guides are fixed on the supports stationary, and the two opposite, transverse portions of the 17 guides have attached to their inner walls 18 inclined pads 19 installed with the possibility of lowering and returning to the initial position, which is possible, for example, when fixing the transverse portions guides on elastic supports and using a locking mechanism. To make it possible to adjust the displacement force of the sections 17, they can be pivotally attached to the brackets 20 and supported on the shoulder 21. A double arm 22 mounted on the frame 23, on the second arm of which a counterweight 24 is fixed, the position of which can be changed. nt. Two shoulders lever 22 and attached to it. The counterweight 24 is provided with a locking mechanism holding the transverse portions 17 in the working position. The pads 19 enter 25 longitudinal grooves at the end of each section of the guides, are installed with a lift in the direction of movement of the carriages and are intended to support the orienting rollers 15 on them. The longitudinal sections of the guides 16 have transverse grooves 26 for the passage of the rollers 15. The conveyor works as follows . When the reversing mechanism is turned on, the stepping movement of the carriages 13 by the pushers 10 and 11 along the closed rectangular contour of the conveyor begins. When approaching the bed 13 to the end, for example, the longitudinal section 16 of the conveyor orienting roller 15 on an inclined platform. 19, while the transverse guide section 17 is lowered and allows the orienting rollers 15 to freely position the longitudinal 25 slot 25 of the transverse section of the guide rails, after which the platform 19 is released, section 17 rises and reliably fix the rollers 15. The trolley 13 is pushed 11, placed on a chain loop, is transported along a transverse section of the conveyor, with one of the carriage rollers 15 coming out of the longitudinal section 16 through the transverse groove 26 in the inner wall. When the trolley approaches the end of the transverse section of the conveyor guides, the corresponding alignment roller 15 interacts with the second right (Fig. 4) inclination of the platform 19, and the second roller enters the transverse groove 26 of the longitudinal guide. The section 17 of the guides is lowered and allows the carriage with the orienting rollers to move in the longitudinal direction, orienting with respect to the longitudinal guide 16. The positive effect is to increase the reliability of the conveyor. Claim 1. Horizontally eamknuty truck conveyor, containing a frame, load-carrying carts with orienting rollers and support wheels, the latter of which are made self-aligning in the direction of motion, guiding along rectangular contour with longitudinal and transverse grooves for orienting rollers, flooring for supporting wheels and traction bodies with pushers laid along the contour of the guides, characterized in that, in order to increase reliability in operation, two opposite sections guides are equipped with inclined areas li, located in the longitudinal grooves of the guides with a lift in the direction of movement of the carts, and are elastically mounted on the frame with the possibility of lowering and returning to the working position by means of brackets and fixing mechanisms hinged on the frame. 5 9773066 2. The conveyor according to claim 1, clause 1 and a-: Sources of information With the fact that the mechanisms fixed during examination during examination are made of double-shouldered levers mounted on the hinge frame-. 1, USSR author's certificate but, one ends of which have pro- 174118, cl. B 65 G 25/08, 1964. vesicles, while others are located under 5 2, USSR Author's Certificate guides to support them with ISO 559863, cl. B 65 G 25/08, 1971 in working position. (progotype). t ;: 977306 / J z / 1 F1 / 9.4