CN206857541U - A kind of conveyer - Google Patents

Abstract

The utility model relates to a conveying device, which includes a conveying chain and a driving device. The conveying chain is connected by a lower conveying section, a plurality of spiral conveying sections and an upper conveying section to form a closed-loop conveying chain; the number of the spiral conveying sections is an even number The adjacent spiral conveying sections are conveyed up and down in opposite directions, and the adjacent spiral conveying sections are connected in series through the upper conveying section or the lower conveying section; the driving device is used to drive the circular motion of the conveying chain. The utility model solves the problems that the existing conveying device is prone to chain turning and the space utilization rate is low; at the same time, the scheme is applicable to high-temperature environments.

Description

a transmission device

technical field

The utility model relates to a conveying device, which belongs to the technical field of conveying equipment.

Background technique

In the freezing production line, it is necessary to extend the conveying line of the goods as much as possible in the freezing space. Most of the frozen conveying devices currently used are in the form of a straight line, which has the problems of large footprint and low space utilization; in the prior art, there is also a spiral conveying method, but the sliding friction method adopted by the driving mechanism utilizes the friction of the roller Force drives the conveyor chain to rotate, and there is a problem of slippage; in addition, the support guide rail in the prior art has poor stability, and the problem of chain overturning is prone to occur.

Utility model content

The purpose of this utility model is to provide a kind of conveying device, and concrete scheme is:

A conveying device, comprising a conveying chain and a driving device, the conveying chain is connected by a lower conveying section, a plurality of spiral conveying sections and an upper conveying section to form a closed-loop conveying chain; the number of the spiral conveying sections is an even number, adjacent The spiral conveying sections are conveyed up and down in opposite directions, and the adjacent spiral conveying sections are connected in series through the upper conveying section or the lower conveying section; the driving device is used to drive the circular movement of the conveying chain.

Further, there are two spiral conveying sections, the upper parts of the two spiral conveying sections are connected by the upper conveying section, and the lower parts of the two spiral conveying sections are connected with the lower conveying section, and the lower conveying section is provided with an inlet port and a delivery port. end.

Further, the conveyor chain includes a guide rail and a chain plate, the chain plate is rollingly connected to the guide rail, and the inner side of the chain plate is provided with a card slot; the driving device includes a drum arranged along the axis of the spiral conveying section, and the drum Driven by a motor, the outer circumference of the drum is provided with a surrounding tube corresponding to the slot, and the surrounding tube is used to drive the chain plate to rotate.

Further, the clamping groove is a V-shaped groove, the surrounding pipe is a square pipe, and the diagonal of the square pipe is consistent with the radial direction of the drum.

Further, the chain plates of the conveying chain are hinged front and rear, and a pair of transverse pulley blocks are provided at the bottom of the chain plates, the guide rails are arranged horizontally, and the pulley blocks are clamped on both sides of the guide rails.

The utility model also provides a freezing conveying line, which includes a freezing box, and the above-mentioned conveying device with a spiral conveying section is arranged in the freezing box.

The beneficial point of this utility model is that: when the conveying device in this scheme is in use, the product enters from the input end, enters the first spiral conveying section through the lower conveying section, and is pushed by the surrounding pipe on the drum as the drum rotates. The chain plate rotates and spirals up. After reaching the top, it enters the next spiral conveying section. After spiraling down, it enters the lower conveying section again, and finally comes out from the delivery end.

The chain plate is bent by sheet metal parts, and multiple chain plates are connected by riveting to form a conveyor chain. The pulley block at the bottom of the chain plate is connected by a bearing device. The guide rails of the spiral conveying section are fixed on the legs according to the helical line of the drum.

The utility model solves the problems that the existing conveying device is prone to chain turning and the space utilization rate is low. It has the advantages of simple structure and easy operation, which can effectively improve production efficiency and improve the utilization rate of occupied space. This solution is also applicable to extreme temperature environments.

Description of drawings

Fig. 1 is the top view structural representation of the utility model;

Fig. 2 is the main view structure schematic diagram of the utility model;

Fig. 3 is the structural representation of chain plate and surrounding pipe in the utility model;

Fig. 4 is a structural schematic diagram of the chain plate and the guide rail in the utility model.

Detailed ways

A kind of conveying device as shown in Figure 1 to 4, comprises conveying chain and driving device, and described conveying chain is connected by lower conveying section 2, a plurality of spiral conveying sections 3 and upper conveying section 1 to form closed-loop conveying chain; The number of spiral conveying sections 3 is an even number, and the adjacent spiral conveying sections 3 are mutually conveyed up and down in reverse, and the adjacent spiral conveying sections 3 are connected in series through the upper conveying section 1 or the lower conveying section 2; the driving device is used to drive the conveying chain circular movement.

There are two spiral conveying sections 3, the upper parts of the two spiral conveying sections 3 are connected by the upper conveying section 1, and the lower parts of the two spiral conveying sections 3 are connected with the lower conveying section 2, and the lower conveying section 2 is provided with a delivery end 4 and shipping end 5.

The conveyor chain includes a guide rail 6 and a chain plate 7, the chain plate 7 is rollingly connected to the guide rail 6, and the inner side of the chain plate 7 is provided with a card slot 8; the driving device includes a drum arranged along the axis of the spiral conveying section 9. The rotating drum 9 is driven by a motor, and the outer circumference of the rotating drum 9 is provided with a circle of surrounding tubes 10 corresponding to the slots 8, and the surrounding tubes 10 are used to push the chain plate 7 to rotate.

The clamping groove 8 is a V-shaped groove, the surrounding pipe 10 is a square pipe, and the diagonal of the square pipe is consistent with the radial direction of the drum 9 .

The chain plates 7 of the conveying chain are hinged front and back, and a pair of transverse pulley blocks 11 are arranged at the bottom of the chain plates 7 .

This embodiment also provides a freezing conveying line, which includes a freezing box, and the above-mentioned conveying device with a spiral conveying section is arranged in the freezing box.

When the conveying device in this scheme is in use, the product enters from the input end, enters the first spiral conveying section through the lower conveying section, and with the rotation of the drum, the surrounding pipe on the drum pushes the chain plate to rotate and spiral up to reach After the top, it enters the next spiral conveying section, and after the spiral descends, it enters the lower conveying section again, and finally comes out from the delivery end.

The pallets are made by bending sheet metal parts, and the individual pallets are connected by riveting to form chain plates, and the pulley blocks at the bottom of the chain plates are connected by bearing devices. The guide rails of the spiral conveying section are fixed on the legs according to the helical line of the drum.

The utility model solves the problems that the existing conveying device is prone to chain turning and the space utilization rate is low. It has the advantages of simple structure and easy operation, can effectively improve production efficiency, and improve the utilization rate of occupied space. This solution is also applicable to high temperature environments.

Claims (6)

1. a kind of conveyer, including carrier chain and drive device, it is characterised in that：The carrier chain is by bottom transportation section, more Individual helical feed section connects to form closed loop carrier chain with top transportation section；The quantity of the helical feed section is even number, phase Adjacent helical feed section each other by top transportation section or bottom transportation section connected up and down by reversely conveying, adjoining spiral transportation section；Institute Drive device is stated to be used to drive carrier chain shuttling movement.

2. conveyer according to claim 1, it is characterised in that：The helical feed section has two, two spiral transferrings The top of section is sent to be connected by top transportation section, the bottom of two helical feed sections is connected with bottom transportation section, and the bottom is defeated Section is sent to be provided with stock up end and shipment end.

3. conveyer according to claim 2, it is characterised in that：The carrier chain includes guide rail and carrier bar, carrier bar rolling Dynamic to be connected on guide rail, the inner side of the carrier bar is provided with neck；The drive device includes what is set along helical feed section axle center Rotary drum, rotary drum are driven by motor, and the excircle of rotary drum is provided with the circle bustle pipe corresponding with the neck, and bustle pipe is used to promote chain Plate rotates.

4. conveyer according to claim 3, it is characterised in that：The neck is V-shaped groove, and the bustle pipe is square Pipe, the diagonal of rectangular tube and rotary drum it is radially consistent.

5. conveyer according to claim 4, it is characterised in that：It is front and rear be hinged between the carrier bar of the carrier chain, chain The bottom of plate is provided with a pair of horizontal assembly pulleys, and for the guide rail laterally to set, assembly pulley is arranged in the both sides of guide rail.

6. one kind freezing pipeline, including household freezer, it is characterised in that：It is provided with the household freezer as Claims 1 to 5 is any Conveyer described in.