CN213010504U

CN213010504U - Conveying device with flexible centering function

Info

Publication number: CN213010504U
Application number: CN202021885348.0U
Authority: CN
Inventors: 郭乔东; 王彬; 甘志勇; 姚帆
Original assignee: Hubei Yigute Technology Co ltd
Current assignee: Hubei Yigute Technology Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-04-20
Anticipated expiration: 2030-09-01

Abstract

The utility model relates to a flexible centering conveying device, which comprises a conveying frame and an unloading frame which are matched, wherein a flexible centering mechanism is arranged at the feed end of the conveying frame; the flexible centering mechanism comprises two limiting assemblies which are symmetrically arranged; the limiting assembly comprises a mounting bracket, a row of side rollers rotatably connected with the mounting bracket, and a plurality of elastic assemblies used for connecting the mounting bracket and the conveying rack; the resilient assembly includes a spring. Conveyor's transport stability is good, arranges flexible centering mechanism through the feed end at the transport frame, realizes carrying out the centering to the cargo tank on the conveying roller and handles, not only practices thrift manpower and materials and cost of transportation, and the centering is effectual moreover, is applicable to the cargo tank of size difference in addition, is showing the stability that improves the transport to satisfy the development demand that intelligent was carried.

Description

Conveying device with flexible centering function

Technical Field

The utility model belongs to the technical field of conveyor, concretely relates to conveyor of flexible centering.

Background

The conveying structure of the roller conveyor is simple, and is one of the most widely used conveying machines. It consists of a series of rollers arranged at intervals for conveying piece goods or pallet goods. Each roller conveyor is driven by a gear drive type motor, and an electromagnetic brake is arranged at a required place. The movement of the rollers can be effected by means of a chain with a guard. Each unit is mounted on a prefabricated frame mounted on the supporting steel structure of the conveyor system. The operation control is controlled by the conveying control system in a centralized way.

The roller conveyor has the traditional advantages of simple structure, reliable operation, convenient maintenance, economy, energy conservation and the like, and also has good compatibility and matching with the production process and functional diversity. However, when the existing roller conveyor conveys goods, the goods on the rollers can not be centered and placed, the goods position can only be adjusted manually, manpower and material resources are wasted, the transportation cost is low, the centering effect is poor, the conveying stability is seriously affected, and the development requirement of intelligent conveying cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide a conveyor of flexible centering, solve current roller conveyor when carrying the goods, can not guarantee that the goods centering on the roller is placed, can only manual adjustment goods position, not only extravagant manpower and materials and cost of transportation, the centering effect is relatively poor moreover, seriously influences the stability of carrying, can't satisfy the development demand scheduling problem that intelligent was carried.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

a flexible centering conveying device comprises a conveying rack and a discharging rack which are matched, wherein a flexible centering mechanism is arranged at the feeding end of the conveying rack; the flexible centering mechanism comprises two limiting assemblies which are symmetrically arranged; the limiting assembly comprises a mounting bracket, a row of side rollers rotatably connected with the mounting bracket, and a plurality of elastic assemblies used for connecting the mounting bracket and the conveying rack; the resilient assembly includes a spring.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the elastic component also comprises a limiting rod and a sleeve which are in sliding sleeve joint; the spring is sleeved outside the limiting rod; one end part of the limiting rod is fixedly connected with the mounting bracket, and the other end of the limiting rod extends into the inner cavity of the sleeve; the sleeve is fixedly connected with the conveying rack.

Furthermore, the cross section of the limiting rod along the axis is T-shaped.

Furthermore, the limiting rod is fixedly connected with the mounting bracket through a connecting block; the sleeve is fixedly connected with the conveying rack through a connecting piece.

Further, two end parts of the mounting bracket are connected with the conveying rack in a sliding manner.

Furthermore, the conveying rack is provided with sliding chutes in sliding fit with the two end parts of the mounting bracket.

Further, the two rows of side rollers are divided into a parallel distribution area and an outer inclined distribution area along the direction from the feeding end of the conveying rack to the discharging rack; the two rows of side rollers of the parallel distribution area are arranged in parallel; and the two rows of side rollers of the outer inclined distribution area are obliquely arranged towards the outer side direction of the conveying rack along the intersection point of the parallel distribution area and the outer inclined distribution area.

Further, the two rows of side rollers of the outer inclined distribution area are arranged in an 'eight' shape.

Further, the conveying rack is provided with at least one row of conveying rollers arranged in parallel and a driving mechanism for driving the conveying rollers to rotate.

Further, the driving mechanism comprises a motor and a conveyor belt; the output end of the motor is in transmission connection with the conveying roller through a transmission belt.

The utility model has the advantages that: conveyor's transport stability is good, arranges flexible centering mechanism through the feed end at the transport frame, realizes carrying out the centering to the cargo tank on the conveying roller and handles, not only practices thrift manpower and materials and cost of transportation, and the centering is effectual moreover, is applicable to the cargo tank of size difference in addition, is showing the stability that improves the transport to satisfy the development demand that intelligent was carried.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic structural diagram of the flexible centering mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. conveying frame, 11, conveying roller, 12, spout, 2, the frame of unloading, 3, flexible centering mechanism, 31, side roller, 32, installing support, 33, elastic component, 331, spring, 332, gag lever post, 333, sleeve, 334, connecting block, 335, connecting piece, 4, cargo box.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

It should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are intended to be construed broadly, as if they were connected either fixedly or removably, or as integrally formed structures. To those of ordinary skill in the art, the specific meaning of such terms in this patent may be understood as appropriate.

As shown in fig. 1-3, the flexible centering conveying device according to the present embodiment includes a conveying frame 1 and a discharging frame 2 which are matched, and a flexible centering mechanism 3 is disposed at a feeding end of the conveying frame 1; the flexible centering mechanism 3 comprises two limiting assemblies which are symmetrically arranged; the limiting assembly comprises a mounting bracket 32, a row of side rollers 31 rotatably connected with the mounting bracket 32, and a plurality of elastic assemblies 33 used for connecting the mounting bracket 32 and the conveyor frame 1; the elastic member 33 includes a spring 331. Arrange flexible centering mechanism 3 through the feed end at conveyor frame 1, realize carrying out the centering to cargo tank 4 on the conveying roller 11 and handle, not only practice thrift manpower and materials and cost of transportation, centering is effectual moreover, is applicable to cargo tank 4 of size difference in addition, is showing the stability that improves the transport to satisfy the development demand that intelligent was carried.

Preferably, the spring 331 is a constant force spring to improve the usability and the service life of the elastic component 33, and further improve the centering effect of the cargo box 4.

As shown in fig. 2, the elastic component 33 further includes a limit rod 332 and a sleeve 333 which are slidably sleeved; the spring 331 is sleeved outside the limiting rod 332; one end of the limiting rod 332 is fixedly connected with the mounting bracket 32, and the other end of the limiting rod extends into the inner cavity of the sleeve 333; the sleeve 333 is fixedly connected with the conveying frame 1. The sleeve 333 and the limiting rod 332 are used for guiding and limiting the extension or compression movement of the spring 331, so that the transverse deviation of the spring 331 is effectively prevented, and the working stability of the flexible centering mechanism 3 is further improved.

Further, the cross section of the limiting rod 332 along the axis is "T" shaped, so as to improve the structural stability of the elastic component 33, and effectively prevent the limiting rod 332 from sliding out of the inner cavity of the sleeve 333.

Further, the limiting rod 332 is fixedly connected with the mounting bracket 32 through a connecting block 334; the sleeve 333 is fixedly connected with the conveyor frame 1 through a connecting piece 335.

As shown in fig. 1 and 3, both end portions of the mounting bracket 32 are slidably connected to the conveyor frame 1. Further, the conveyor frame 1 is provided with sliding chutes 12 which are in sliding fit with two end portions of the mounting bracket 32 and used for guiding and limiting the movement of the mounting bracket 32, and the sliding chutes and the flexible centering mechanism 3 have a synergistic effect to further improve the stability of the movement of the mounting bracket 32, so that the centering effect on the cargo box 4 on the conveyor rollers 11 is improved, and meanwhile, the stability of conveying the cargo box 4 on the conveyor rollers 11 is ensured.

As shown in fig. 2 and 3, the two rows of side rollers 31 are divided into a parallel distribution area and an outer inclined distribution area along the direction from the feeding end of the conveyor frame 1 to the discharging frame 2; the two rows of side rollers 31 of the parallel distribution area are arranged in parallel; two rows of side rollers 31 in outer oblique distribution district are arranged to the slope of 1 outside direction of conveyer frame along parallel distribution district and outer oblique distribution district intersection point to when realizing carrying out centering to cargo box 4, further improve centering effect, guarantee in addition the stability of cargo box 4 transport on conveying roller 11.

Preferably, the two rows of side rollers 31 of the outer inclined distribution area are arranged in an "eight" shape.

As shown in fig. 1 and 2, at least one row of conveying rollers 11 arranged in parallel and a driving mechanism for driving the conveying rollers 11 to rotate are mounted on the conveying frame 1 to realize the conveying of the cargo box 4.

Further, the driving mechanism comprises a motor and a conveyor belt; the output end of the motor is in transmission connection with the conveying roller 11 through a transmission belt, so that the conveying roller 11 rotates under the action of the driving mechanism, and the cargo box 4 is driven to move in the direction shown by the arrow in fig. 1.

In this embodiment, the motor and the conveying roller 11 are driven by a belt, and compared with chain transmission and gear transmission, the belt type conveyor has the advantages of stable operation, low noise, less environmental pollution, permission of high-speed operation and the like, and further improves the conveying stability of the conveyor.

The motor is preferably a servo motor in this embodiment, so as to realize automatic control of the conveying process, thereby strictly controlling the operation state of the cargo box 4.

The working process of the conveying device is as follows: the driving mechanism drives the output roller 11 to rotate. After the cargo box 4 is placed on the conveying roller 11 of the conveying frame 1, the two rows of side rollers 31 of the flexible centering mechanism 3 perform centering processing on the cargo box 4 under the action of the spring 331 of the elastic component 33, so that the cargo box 4 is located in the middle of the conveying roller 11, and meanwhile, the cargo box 4 moves to the unloading frame 2 along the direction shown by the arrow in fig. 1 under the action of the output roller 11.

When the mounting bracket 32 moves under the action of the spring 331, the sleeve 333 and the limiting rod 332 guide and limit the extension or compression movement of the spring 331, so that the spring 331 is effectively prevented from transversely deviating, and the working stability of the flexible centering mechanism 3 is remarkably improved; meanwhile, the sliding grooves 12 in the conveying rack 1 guide and limit the movement of the mounting support 32, and the flexible centering mechanism 3 has a synergistic effect, so that the movement stability of the mounting support 32 is further improved, the centering effect of the cargo box 4 is obviously improved, and the conveying stability of the cargo box 4 on the conveying rollers 11 is ensured.

This embodiment conveyor's transport stability is good, arranges flexible centering mechanism 3 through the feed end at conveyor frame 1, realizes carrying out the centering to cargo tank 4 on the conveying roller 11, not only practices thrift manpower and materials and cost of transportation, and centering is effectual moreover, is applicable to cargo tank 4 of size difference in addition, is showing the stability of carrying that improves to satisfy the development demand that intelligent transport.

The mechanisms, assemblies and components of the present invention that are not described with respect to specific structures are conventional structures that exist in the prior art. Can be purchased directly from the market.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A flexible centering conveying device comprises a conveying rack (1) and a discharging rack (2) which are matched, and is characterized in that a flexible centering mechanism (3) is arranged at the feeding end of the conveying rack (1); the flexible centering mechanism (3) comprises two limiting assemblies which are symmetrically arranged; the limiting assembly comprises a mounting bracket (32), a row of side rollers (31) rotatably connected with the mounting bracket (32), and a plurality of elastic assemblies (33) used for connecting the mounting bracket (32) and the conveying rack (1); the elastic member (33) includes a spring (331).

2. The delivery device of claim 1, wherein the resilient assembly (33) further comprises a slidably sleeved stop rod (332) and sleeve (333); the spring (331) is sleeved outside the limiting rod (332); one end part of the limiting rod (332) is fixedly connected with the mounting bracket (32), and the other end of the limiting rod extends into the inner cavity of the sleeve (333); the sleeve (333) is fixedly connected with the conveying rack (1).

3. The delivery device according to claim 2, wherein the stop rod (332) is "T" shaped in cross-section along the axis.

4. The conveying device according to claim 2, wherein the limiting rod (332) is fixedly connected with the mounting bracket (32) through a connecting block (334); the sleeve (333) is fixedly connected with the conveying rack (1) through a connecting piece (335).

5. Conveyor device according to claim 1, characterized in that the two ends of the mounting bracket (32) are slidably connected to the conveyor frame (1).

6. The conveying device according to claim 5, characterized in that the conveying frame (1) is provided with sliding chutes (12) which are in sliding fit with the two ends of the mounting bracket (32).

7. The conveyor device according to claim 1, characterized in that the two rows of side rollers (31) are divided into a parallel distribution area and an outer inclined distribution area along the feed end of the conveyor frame (1) towards the discharge frame (2); the two rows of side rollers (31) of the parallel distribution area are arranged in parallel; and the two rows of side rollers (31) of the outer inclined distribution area are obliquely arranged towards the outer side direction of the conveying rack (1) along the intersection point of the parallel distribution area and the outer inclined distribution area.

8. Conveyor device according to claim 7, characterized in that the two rows of side rollers (31) of the outer inclined distribution zone are arranged in an "eight" shape.

9. The conveying device according to claim 1, characterized in that the conveying frame (1) is provided with at least one row of conveying rollers (11) arranged in parallel and a driving mechanism for driving the conveying rollers (11) to rotate.

10. The delivery device of claim 9, wherein the drive mechanism includes a motor and a conveyor belt; the output end of the motor is in transmission connection with the conveying roller (11) through a transmission belt.