CN215100343U

CN215100343U - Product backstop mechanism for conveyer belt

Info

Publication number: CN215100343U
Application number: CN202121158797.XU
Authority: CN
Inventors: 曾小斌; 曾访城; 王联合
Original assignee: Chuzhou Xinlian Food And Beverage Co ltd
Current assignee: Chuzhou Xinlian Food And Beverage Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-10
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a product backstop mechanism for conveyer belt relates to product transfer chain technical field, which comprises a frame, be provided with two circulation conveying subassembly that set up side by side in the frame, every circulation conveying subassembly includes the drive roll, the sliding part, the driven voller, carry the piece, adjusting part and tight subassembly that rises, wherein, the drive roll rotates and sets up in the frame, the sliding part slides along conveyer belt direction of delivery and sets up in the frame, the driven voller rotates and sets up in the sliding part, carry a cover to locate on drive roll and driven voller, the drive roll drive is carried the piece and is rotated, adjusting part is used for adjusting the distance between driven voller and the drive roll, the tight subassembly that rises is used for rising to rise to carry the piece, be provided with the backstop pole that a plurality of arrays distribute between two circulation conveying subassembly's the transport piece. The utility model discloses a two circulation conveying assembly drives each and ends contrary pole circulatory motion, ends contrary pole and can carry on spacingly to the product on the conveyer belt, prevents that the product on the conveyer belt from going up the slip from the conveyer belt.

Description

Product backstop mechanism for conveyer belt

Technical Field

The utility model relates to a product transfer chain technical field specifically is a mechanism is only stopped to product for conveyer belt.

Background

The conveyer belt is widely used for conveying various solid block and powder materials or finished articles in agriculture, industrial and mining enterprises and food processing industries, can be continuously and efficiently transported with an inclined angle, and connects processing equipment in all links in series to form a production line.

In the production line of food and beverage, the conveyer belt is generally arranged horizontally, but the height of the product needs to be raised or lowered under partial conditions, the conveyer belt is also arranged obliquely, so that the product is easy to slip or topple, the phenomenon is particularly obvious when the conveyer belt is stopped or started suddenly, and the traditional method generally reduces the inclination angle of the conveyer belt and increases the friction force between the conveyer belt and the product, but the problems can not be completely solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a product ends contrary mechanism for conveyer belt to solve the weak point among the above-mentioned prior art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a product ends contrary mechanism for conveyer belt, includes the frame, be provided with two circulation conveyor components that set up side by side in the frame, every circulation conveyor component includes: the conveying device comprises a driving roller, a sliding part, a driven roller, conveying pieces, adjusting components and tensioning components, wherein the driving roller is rotatably arranged on a rack, the sliding part is slidably arranged on the rack along the conveying direction of a conveying belt, the driven roller is rotatably arranged on the sliding part, the conveying pieces are sleeved on the driving roller and the driven roller, the driving roller drives the conveying pieces to rotate, the adjusting components are used for adjusting the distance between the driven roller and the driving roller, the tensioning components are used for tensioning the conveying pieces, and a plurality of check rods distributed in an array are arranged between the conveying pieces of the two circulating conveying components.

Furthermore, the driving rollers of the two circulating conveying assemblies are connected through a first shaft rod, the driven rollers of the two circulating conveying assemblies are connected through a second shaft rod, and the first shaft rod is driven by a servo motor to rotate.

Further, the adjusting component comprises a screw rod, the screw rod is in threaded connection with the rack along the sliding direction of the sliding part, and one end of the screw rod is rotatably connected with the sliding part.

Furthermore, a rotating handle is fixedly installed at one end, far away from the sliding part, of the screw rod.

Further, the tensioning assembly comprises a first oscillating bar, a first tensioning wheel, a second oscillating bar and a second tensioning wheel, one end of the first oscillating bar is rotatably connected with the first tensioning wheel, the other end of the first oscillating bar is rotatably arranged on the rack, a locking mechanism is arranged between the first oscillating bar and the rack, one end of the second oscillating bar is rotatably connected with the second tensioning wheel, the other end of the second oscillating bar is hinged to a sliding portion, and another locking mechanism is arranged between the second oscillating bar and the rack.

Furthermore, a first connecting rod is fixedly connected between the first swing rods of the two circulating conveying assemblies, and a second connecting rod is fixedly connected between the second swing rods of the two circulating conveying assemblies.

Furthermore, the non-return rod is detachably connected to the conveying part.

Further, the conveying member is a belt, a toothed belt or a chain.

Further, the non-return rod is of a straight rod-shaped structure.

Furthermore, the middle part of the non-return rod is in a V shape or a concave arc shape.

Compared with the prior art, the utility model provides a pair of mechanism is only stopped to product for conveyer belt through two circulation conveying assembly drives each and ends contrary pole circulatory motion, ends contrary pole and can carry on spacingly to the product on the conveyer belt, prevents that the product on the conveyer belt from landing from the conveyer belt to can also be with each equidistant range of product on the conveyer belt, it is practical convenient. Through the cooperation between sliding part, adjusting part and the tight subassembly that rises, can adjust the distance between transport lower surface and the conveyer belt to can be according to the height of carrying the product, adjust the distance between non-return rod and the conveyer belt in a flexible way, so that the non-return rod can carry out spacingly to carrying the product smoothly.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;

fig. 2 is a schematic overall structure diagram of another view angle provided by the embodiment of the present invention;

fig. 3 is a front view of the overall structure provided by the embodiment of the present invention;

fig. 4 is a schematic structural view of a non-return rod according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a non-return rod according to another embodiment of the present invention.

Description of reference numerals:

1. a frame; 2. a drive roll; 3. a sliding part; 4. a driven roller; 5. a conveying member; 6. an adjustment assembly; 6.1, a screw rod; 6.2, rotating the handle; 7. a tensioning assembly; 7.1, a first swing rod; 7.2, a first tensioning wheel; 7.3, a second swing rod; 7.4, a second tensioning wheel; 7.5, a locking mechanism; 8. a non-return lever; 9. a first connecting shaft; 10. a second connecting shaft; 11. a first connecting rod; 12. a second connecting rod; 13. and (5) conveying the belt.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-5, an embodiment of the present invention provides a non-return mechanism for conveyer belt, including a frame, two parallel circulating conveying assemblies are disposed on the frame, each circulating conveying assembly includes: the conveying device comprises a driving roller, a sliding part, a driven roller, conveying pieces, an adjusting assembly and a tensioning assembly, wherein the driving roller is rotatably arranged on a rack, the sliding part is slidably arranged on the rack along the conveying direction of a conveying belt, the driven roller is rotatably arranged on the sliding part, the conveying pieces are sleeved on the driving roller and the driven roller and are belts, toothed belts or chains, the driving roller drives the conveying pieces to rotate, and a plurality of check rods distributed in an array are arranged between the conveying pieces of the two circulating conveying assemblies. The non-return rod is a straight rod-shaped structure. Furthermore, the middle part of the non-return rod is in a V shape or a concave arc shape, so that conveyed products on the conveying belt can be limited by the non-return rod and can be arranged on the same straight line in a regular advancing direction.

The adjusting part is used for adjusting the distance between driven voller and the drive roll, preferably, the adjusting part includes the screw rod, the screw rod is connected in the frame along the slip direction threaded connection of sliding part, the one end and the sliding part of screw rod rotate to be connected, the one end fixed mounting that the sliding part was kept away from to the screw rod has one to change, change can conveniently rotate the screw rod, through changeing rotating the screw rod, screw rod and screw hole screw thread effect, thereby make the sliding part slide, can make the distance between driven voller and the drive roll increase or reduce.

The tensioning assembly is used for tensioning the conveying piece and comprises a first swing rod, a first tensioning wheel, a second swing rod and a second tensioning wheel, one end of the first swing rod is rotatably connected with the first tensioning wheel, the other end of the first swing rod is rotatably arranged on the rack, a locking mechanism is arranged between the first swing rod and the rack, one end of the second swing rod is rotatably connected with the second tensioning wheel, the other end of the second swing rod is hinged and rotatably arranged on the sliding part, another locking mechanism is arranged between the second swing rod and the rack, when the distance between the driven roller and the driving roller is increased through the adjusting assembly, the conveying piece becomes loose, the first tensioning wheel presses the conveying piece towards the conveying belt through rotating the first swing rod, the second tensioning wheel presses the conveying piece towards the conveying belt through rotating the second swing rod, the conveying piece is tensioned, and meanwhile, the distance between the lower surface of the conveying piece and the conveying belt can be reduced, the product on the conveying belt can be limited by the check rod when the height is lower, and the lower surface of the conveying piece can be always parallel to the conveying belt by adjusting the rotation amplitude of the first swing rod and the second swing rod; when the height of the product on the conveying belt is high and the gravity center of the product is high, if the position of the check rod is still low, if the check rod blocks the lower part of the product, the product still can topple over due to the fact that the gravity center of the product is higher than that of the check rod, and therefore the first swing rod and the second swing rod can be rotated to enable the corresponding first tensioning wheel and the second tensioning wheel to be lifted, the conveying piece is in loose span, then the distance between the driven roller and the driving roller is increased through the adjusting assembly, the conveying piece is tensioned, and the distance between the lower surface of the conveying piece and the conveying belt is also increased.

The locking mechanism is used for locking the first swing rod on the rack and the second swing rod on the sliding part, so that the first tension wheel and the second tension wheel are fixed, and the first swing rod and the second swing rod can rotate by unlocking the locking mechanism. Preferably, the locking mechanism includes a nut, a first rotating shaft of the frame and the first swing link are provided with threads, a first rotating shaft of the sliding portion and the second swing link are also provided with threads, one nut is in threaded connection with the first rotating shaft, and the other nut is in threaded connection with the second rotating shaft. The first swing rod and the second swing rod can be locked by screwing the nuts respectively, and can rotate after the nuts are screwed and loosened respectively.

The driving rollers of the two circulating conveying assemblies are respectively and independently driven, and the rotating speed and the rotating direction of the two driving rollers are consistent. As the preferred technical scheme of this implementation, connect through first axostylus axostyle between the drive roll of two circulation conveying subassembly, connect through the second axostylus axostyle between the driven voller of two circulation conveying subassemblies, so only need drive one of them drive roll or first axostylus axostyle through a servo motor and rotate, can make two live-rollers synchronous revolution to drive two transport synchronous motion.

Furthermore, a first connecting rod is fixedly connected between the first swing rods of the two circulating conveying assemblies, and a second connecting rod is fixedly connected between the second swing rods of the two circulating conveying assemblies. So two first pendulum rods can share a locking mechanism, two each second pendulum rods can share another locking mechanism to rotate one of them first pendulum rod another first pendulum rod and can rotate in step, when rotating one of them second pendulum rod, another second pendulum rod can rotate in step, it is more convenient to use.

As a further preferable technical solution of this embodiment, the non-return lever is detachably connected to the conveying member. Specifically, one opposite sides of the two conveying pieces are respectively provided with one-to-one corresponding jacks, and two ends of the non-return rod are respectively inserted into the corresponding jacks. The design is convenient for adjusting the distance between the adjacent non-return rods so as to adapt to the size of the conveyed products on the conveying belt. The arrangement distance of the products on the conveyer belt can be adjusted by the aid of the device.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a product ends contrary mechanism for conveyer belt which characterized in that, includes the frame, be provided with two circulation conveyor components that set up side by side in the frame, every circulation conveyor component includes:

the driving roller is rotatably arranged on the frame;

a sliding part which is arranged on the frame in a sliding way along the conveying direction of the conveying belt;

a driven roller rotatably provided on the sliding portion;

the conveying piece is sleeved on the driving roller and the driven roller, and the driving roller drives the conveying piece to rotate;

an adjusting assembly for adjusting a distance between the driven roller and the driving roller;

the tensioning assembly is used for tensioning the conveying piece;

a plurality of non-return rods distributed in an array are arranged between the conveying pieces of the two circulating conveying assemblies.

2. A product backstop mechanism for a conveyor belt according to claim 1, wherein the driving rollers of said two endless conveying assemblies are connected by a first shaft rod, the driven rollers of said two endless conveying assemblies are connected by a second shaft rod, and said first shaft rod is driven by a servo motor to rotate.

3. The product backstop mechanism for a conveyor belt according to claim 2, wherein said adjustment assembly comprises a threaded rod, said threaded rod is threaded onto the frame along the sliding direction of the sliding portion, and one end of said threaded rod is rotatably connected to the sliding portion.

4. A product backstop mechanism for a conveyor belt according to claim 3 wherein a rotating handle is fixedly mounted on an end of said screw remote from said sliding portion.

5. The product backstop mechanism for the conveyor belt as claimed in claim 1, wherein the tension assembly comprises a first swing link, a first tension wheel, a second swing link and a second tension wheel, one end of the first swing link is rotatably connected with the first tension wheel, the other end of the first swing link is rotatably arranged on the frame, a locking mechanism is arranged between the first swing link and the frame, one end of the second swing link is rotatably connected with the second tension wheel, the other end of the second swing link is rotatably hinged to the sliding part, and another locking mechanism is arranged between the second swing link and the frame.

6. The product backstop mechanism for a conveyor belt according to claim 5, wherein a first connecting rod is fixedly connected between the first swing rods of two said circulating conveying assemblies, and a second connecting rod is fixedly connected between the second swing rods of two said circulating conveying assemblies.

7. The product backstop mechanism for a conveyor belt according to claim 1, wherein said backstop rod is detachably connected to said conveying member.

8. A product backstop mechanism according to claim 1 wherein said conveying member is a belt, a toothed belt or a chain.

9. The product backstop mechanism for a conveyor belt according to claim 1, wherein said backstop rod is a straight rod-like structure.

10. The product backstop mechanism for the conveyor belt according to claim 1, wherein the backstop rod is in a V-shaped or concave arc shape in the middle.