CN218988001U

CN218988001U - Novel chain conveyor

Info

Publication number: CN218988001U
Application number: CN202223373492.8U
Authority: CN
Inventors: 梁光勇; 赵新亚; 施伟
Original assignee: Suzhou Rumat Intelligent Equipment Technology Co ltd
Current assignee: Suzhou Rumat Intelligent Equipment Technology Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-09
Anticipated expiration: 2032-12-15

Abstract

The application relates to a novel chain conveyor, including at least three-layer and one side be the buffer memory mechanism that the step set up, every layer buffer memory mechanism includes: two groups of parallel chain frames and chain guide rails arranged along the length direction of the chain frames, wherein each chain frame of at least three layers is supported by a bracket; a transport mechanism carried by the chain cage, the transport mechanism comprising: the chain frame comprises a frame body, a first wheel arranged on two sides of the chain frame, a driving chain rotationally assembled on the first wheel and a chain guide rail, a fixing plate arranged on the step side of the chain frame, and a top plate movably connected with the fixing plate up and down. Through the arrangement, the high-capacity cache of the product box body is realized, the occupied area is small, the product box body is linear in feeding and conveying, the product box body is conveyed to directly and reversely exit, the product box body is not easy to jam, and the reliability is high.

Description

Novel chain conveyor

Technical Field

The utility model relates to the technical field of conveyors, in particular to a novel chain conveyor.

Background

In the factory production process, such as products and box-shaped shells and the like, on the same production line, different production equipment have different running speeds, or equipment at the rear section of the running direction has the conditions of fault suspension and the like, materials can be accumulated between high-speed equipment and low-speed equipment, if the materials move through a conveyor belt, the equipment running needs to be stopped to balance the production conditions of the two equipment, so that the conveyor integrating conveying and buffering can be used for conveying and buffering the products, and the products are buffered through the length of the conveyor.

However, because personnel are required to walk and various production and detection equipment are required to be arranged between production lines, the available area resources of the conveyor are relatively tense and limited, for example, the publication number is: the comparison document of CN110589411a increases the buffering capacity by overlapping the spiral ascending channel 6 and the spiral descending channel 7, but the buffering machine is easy to get stuck at the joint transition due to the large-angle turning direction change, so that the capacity cannot be ensured.

Disclosure of Invention

In order to solve the technical problem, the application provides a novel chain conveyor.

In order to achieve the above purpose, the technical scheme of the application is as follows:

a novel chain conveyor comprising:

at least three-layer and one side are buffer memory mechanism that step formula set up, every layer buffer memory mechanism includes: two groups of parallel chain frames and chain guide rails arranged along the length direction of the chain frames, wherein each chain frame of at least three layers is supported by a bracket;

a transport mechanism carried by the chain cage, the transport mechanism comprising: the chain frame comprises a frame body, a first wheel arranged on two sides of the chain frame, a driving chain rotationally assembled on the first wheel and a chain guide rail, a fixing plate arranged on the step side of the chain frame, and a top plate movably connected with the fixing plate up and down.

Realize above-mentioned technical scheme, when back end production line operating speed is less than the front end and easily causes to pile up, product box centre gripping through the manipulator with back end production line is transported to the roof, the roof adaptation chain frame is three-layer step setting, the manipulator is prior art and do not repeated in the protection scope of this application so, afterwards drive roof descends, make the product box support by the drive chain on the chain frame, drive chain makes product box to keeping away from manipulator one side motion, thereby continue to transport unnecessary product box through the manipulator, the buffer gear of three-layer step setting, can buffer more product boxes under the same occupation of land condition, and upper buffer gear can not block lower floor buffer gear's manipulator, when back end production line's operating speed resumes, reverse drive chain and retrieve the product box of buffering to the production line through the manipulator.

As a preferred aspect of the present application, the frame is provided with a first driving assembly for driving the chain to rotate, and the first driving assembly includes: the driving chain is characterized by comprising a driving motor arranged at the lower side of the frame, a main gear connected with a power output shaft of the driving motor, a transmission shaft rotationally connected with the frame, a driven gear fixedly sleeved at the end part of the transmission shaft, a transmission chain respectively meshed with the driven gear and the main gear, and two groups of driving chain wheels fixedly sleeved at two sides of the transmission shaft and positioned at the lower side of the chain frame.

According to the technical scheme, the driving motor is started to drive the main gear to rotate, the main gear drives the driven gear to synchronously rotate through the meshed transmission chain, so that the transmission shaft is driven to rotate, the driving chain meshed with the transmission shaft is driven to rotate on the chain frame when the transmission shaft rotates, and the driving chain is guided through the head wheels at two ends of the chain frame.

As a preferred scheme of this application, the step side of chain cage is provided with the second drive assembly that is used for driving the roof to go up and down, the second drive assembly includes: the guide shaft is arranged in the driving cylinder of the fixed plate, embedded in the linear bearing of the fixed plate, one end of the guide shaft is connected with the top plate, and the other end of the guide shaft penetrates through the linear bearing and the fixed plate.

Realize above-mentioned technical scheme, when the product box is placed on the roof, start driving cylinder downwards to drive the roof downwards, until the roof is less than the plane that the chain is located, the product box is supported by driving chain, thereby can carry out lateral displacement to the product box through driving chain, when needs shift out the product box, remove the product box to roof top through driving chain, and start driving cylinder upwards through roof support product, be convenient for manipulator or manual clamping take away.

As a preferred aspect of the present application, the first driving assembly is further provided with a tensioning assembly, the tensioning assembly comprising: two sets of transversely set up in the adjustment tank in the frame outside, through bolt detachable fixed connection in the take-up pulley in adjustment tank, two sets of the one side that the take-up pulley is close to is laminated in drive chain.

According to the technical scheme, the two groups of tensioning wheels can be adjusted and fixed left and right through bolt adjustment, when the driving chain is too loose, the two groups of tensioning wheels are close to each other to tighten the driving chain, and otherwise, when the driving chain is too tight, the two groups of tensioning wheels are far away from each other to loosen the driving chain.

As a preferred solution of the present application, the driving chain includes a chain wheel rotatably connected to the driving chain and adapted to the chain guide rail, and the chain wheel is recessed on two sides.

According to the technical scheme, the chain wheel rolls on the chain guide rail to carry out friction and abrasion of the driving chain, the driving chain is prevented from sliding left and right, and the driving chain can be prevented from being separated from the chain guide rail due to too loose driving chain through the tensioning assembly.

As a preferred solution of the present application, the top of the drive chain is provided with a washer.

The technical scheme is realized, the gasket is made of nylon, the nylon gaskets are symmetrically arranged on two sides of the driving chain, the nylon gaskets are in contact with the lower surface of the workpiece, the chain is not in contact with the workpiece, the workpiece is not in direct contact in the transportation (the workpiece needs to be cached step by step) process, the workpiece is not scratched during the step cache process, and the friction force between the nylon gaskets and the workpiece can keep the workpiece at a position in the transportation process and cannot deviate.

As a preferable scheme of the application, the bearing seats are arranged on two sides of the frame, and the transmission shaft is fixedly sleeved on the inner ring of the bearing seat.

The technical scheme is realized, and the stability of the transmission shaft is improved.

As a preferable scheme of the application, the outside of chain frame is detachably provided with the baffle, the high adaptation of baffle is in the product box.

The technical scheme is realized, the product box body is limited, and the product box body is prevented from falling off the chain frame.

In summary, the application has the following beneficial effects:

this application is through providing a novel chain conveyor, when back end production line running speed is less than the front end and easily causes to pile up, product box centre gripping through the manipulator with back end production line is transported to the roof, the roof adaptation chain frame is three-layer step setting, afterwards, the drive roof descends, make the product box by the drive chain support on the chain frame, drive chain makes product box to keeping away from manipulator one side motion, thereby continue to transport unnecessary product box through the manipulator, the buffer gear of three-layer step setting, can buffer more product boxes under the same occupation condition, and upper buffer gear can not block lower floor buffer gear's manipulator, when back end production line's running speed resumes, reverse drive chain and retrieve the product box of buffering to the production line through the manipulator, large capacity buffer memory of product box has been realized, and area is little, buffer density is high, it is straight line when advancing the transport, go out and carry to directly reverse the withdrawal and be difficult for blocking, need not turn, the reliability is high.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of the present application.

Fig. 2 is a schematic structural diagram of a portion of a second driving assembly of the present application.

Fig. 3 is a partial front view of the present application.

Fig. 4 is a schematic structural diagram of a portion of a second driving assembly of the present application.

Fig. 5 is a top view of a drive chain portion of the present application.

Fig. 6 is a schematic view of a portion of the structure of the gasket of the present application.

Fig. 7 is a schematic structural view of a manipulator portion of the present application.

Fig. 8 is a schematic view of the structure of the transmission chain portion of the present application.

Corresponding part names are indicated by numerals and letters in the drawings:

1. a chain frame; 2. a driving motor; 3. a main gear; 4. a drive sprocket; 5. a slave gear; 6. a transmission shaft; 7. a chain guide; 8. a driving cylinder; 9. a bearing seat; 10. a linear bearing; 11. a guide shaft; 12. a baffle; 14. a bracket; 15. a product box; 16. a drive chain; 17. a tensioning wheel; 18. a top plate; 19. a chain wheel; 20. a gasket; 21. a frame; 22. a first wheel; 23. a manipulator; 24. a fixing plate; 25. a drive chain; 26. and an adjusting groove.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

Examples

As shown in fig. 1-8, a novel chain conveyor comprises: at least three layers and one side of the buffer mechanism is arranged in a step manner; a transport mechanism carried by the chain frame 1.

Specifically, at least three-layer and one side are buffer memory mechanism that step-type set up, and every layer buffer memory mechanism includes: two groups of parallel chain frames 1 and chain guide rails 7 arranged along the length direction of the chain frames 1, and each chain frame 1 of at least three layers is supported by a bracket 14; the transport mechanism includes: the chain guide device comprises a frame 21 arranged on the chain frame 1, head wheels 22 arranged on two sides of the chain frame 1, a driving chain 16 rotatably assembled on the head wheels 22 and the chain guide rail 7, a fixed plate 24 arranged on the step side of the chain frame 1, and a top plate 18 movably connected to the fixed plate 24 up and down.

Wherein the frame 21 is provided with a first drive assembly for driving the rotation of the chain 16, the first drive assembly comprising: the driving motor 2 is arranged at the lower side of the frame 21, the main gear 3 is connected to the power output shaft of the driving motor 2, the transmission shaft 6 is rotatably connected to the frame 21, the driven gear 5 is fixedly sleeved at the end part of the transmission shaft 6, the transmission chains 25 are respectively meshed and connected to the driven gear 5 and the main gear 3, the two groups of driving chain wheels 4 are fixedly sleeved at the two sides of the transmission shaft 6 and positioned at the lower side of the chain frame 1, the driving motor 2 is started to drive the main gear 3 to rotate, the driven gear 5 is driven by the main gear 3 to synchronously rotate through the meshed transmission chains 25, so that the transmission shaft 6 is driven to rotate, the driving chain 16 meshed with the driving gear 16 is driven to rotate on the chain frame 1 when the transmission shaft 6 rotates, and the driving chain 16 is guided at the two ends of the chain frame 1 through the head wheel 22.

The step side of the chain cage 1 is provided with a second driving assembly for driving the top plate 18 to rise and fall, the second driving assembly including: the driving cylinder 8 arranged on the fixing plate 24, the linear bearing 10 embedded on the fixing plate 24, and the guide shaft 11 with one end connected to the top plate 18 and the other end penetrating through the linear bearing 10 and the fixing plate 24 are arranged, when the product box body 15 is placed on the top plate 18, the driving cylinder 8 is started to move downwards, so that the top plate 18 is driven downwards until the top plate 18 is lower than the plane of the chain, the product box body 15 is supported by the driving chain 16, the product box body 15 can be transversely displaced through the driving chain 16, when the product box body 15 needs to be moved out, the product box body 15 is moved to the upper side of the top plate 18 through the driving chain 16, and the driving cylinder 8 is started to support the product upwards through the top plate 18, so that the mechanical arm 23 or manual clamping and removal are facilitated.

The first drive assembly is also provided with a tensioning assembly comprising: two sets of transversely set up in the adjustment tank 26 in the frame 21 outside, through bolt detachable fixed connection in the take-up pulley 17 of adjustment tank 26, the one side that two sets of take-up pulleys 17 are close to is laminated in drive chain 16, make two sets of take-up pulleys 17 can control and fix at adjustment tank 26 through the bolt is adjusted, thereby when drive chain 16 is too loose, make two sets of take-up pulleys 17 be close to thereby tighten drive chain 16, otherwise when too tight then make two sets of take-up pulleys 17 keep away from relatively and adjust the pine to drive chain 16.

The driving chain 16 comprises chain wheels 19 which are rotatably connected with the driving chain 16 and are adapted to the chain guide rail 7, the chain wheels 19 are recessed on two sides, the driving chain 16 is prevented from sliding left and right through frictional wear caused by rolling of the chain wheels 19 on the chain guide rail 7, and the driving chain 16 can be further prevented from being separated from the chain guide rail 7 due to too loose of the driving chain 16 through the tensioning assembly.

The top of drive chain 16 is provided with packing ring 20, and the material of packing ring 20 is nylon, and the symmetry sets up in the both sides of drive chain 16, nylon packing ring 20 and work piece lower surface contact, do not make chain and work piece contact, can not make the work piece at transportation (work piece needs step buffering) in-process direct contact, and step buffering is during, can not fish tail work piece, and the frictional force between packing ring 20 and the work piece can let the work piece keep the position at the transportation in-process, can not squint.

The both sides of frame 21 are provided with bearing frame 9, and transmission shaft 6 is fixed to be cup jointed in the inner circle of bearing frame 9, increases the stability of transmission shaft 6, and the outside detachable of chain frame 1 is provided with baffle 12, and the high adaptation of baffle 12 is in product box 15, carries out spacingly to product box 15, prevents that product box 15 from droing chain frame 1.

During the use, when back end production line operating speed is less than front end and easily causes to pile up, product box 15 centre gripping through manipulator 23 with back end production line is transported to roof 18, roof 18 adaptation chain frame 1 is three-layer step setting, manipulator 23 is prior art and do not repeated in the protection scope of this application so, afterwards drive roof 18 descends, make product box 15 by the drive chain 16 on chain frame 1 support, drive chain 16 makes product box 15 to keeping away from manipulator 23 one side motion, thereby continue to transport unnecessary product box 15 through manipulator 23, the buffer gear of three-layer step setting can buffer more product boxes 15 under the same occupation of land condition, and upper buffer gear can not stop lower floor buffer gear's manipulator 23, when back end production line's operating speed resumes, reverse drive chain 16 and retrieve the product box 15 of buffering to the production line through manipulator 23.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A novel chain conveyor, comprising:

2. The novel chain conveyor as claimed in claim 1, wherein the frame is provided with a first drive assembly for driving the chain to rotate, the first drive assembly comprising: the driving chain is characterized by comprising a driving motor arranged at the lower side of the frame, a main gear connected with a power output shaft of the driving motor, a transmission shaft rotationally connected with the frame, a driven gear fixedly sleeved at the end part of the transmission shaft, a transmission chain respectively meshed with the driven gear and the main gear, and two groups of driving chain wheels fixedly sleeved at two sides of the transmission shaft and positioned at the lower side of the chain frame.

3. The novel chain conveyor as claimed in claim 1, wherein the step side of the chain frame is provided with a second driving assembly for driving the top plate to rise and fall, the second driving assembly comprising: the guide shaft is arranged in the driving cylinder of the fixed plate, embedded in the linear bearing of the fixed plate, one end of the guide shaft is connected with the top plate, and the other end of the guide shaft penetrates through the linear bearing and the fixed plate.

4. The novel chain conveyor as in claim 2 wherein the first drive assembly is further provided with a tensioning assembly comprising: two sets of transversely set up in the adjustment tank in the frame outside, through bolt detachable fixed connection in the take-up pulley in adjustment tank, two sets of the one side that the take-up pulley is close to is laminated in drive chain.

5. The novel chain conveyor of claim 1, wherein the drive chain comprises a sprocket rotatably connected to the drive chain and adapted to the chain guide, the sprocket being recessed on both sides.

6. The novel chain conveyor of claim 1, wherein the top of the drive chain is provided with a washer.

7. The novel chain conveyor according to claim 2, wherein bearing seats are arranged on two sides of the frame, and the transmission shaft is fixedly sleeved on an inner ring of the bearing seats.

8. The novel chain conveyor according to claim 1, wherein a baffle is detachably arranged on the outer side of the chain frame, and the height of the baffle is adapted to the product box.