CN112027496A

CN112027496A - Novel pinch roller device of belt conveyor

Info

Publication number: CN112027496A
Application number: CN202010903216.4A
Authority: CN
Inventors: 崔以东; 祝善晖; 周亚民
Original assignee: Anhui Xinghui Industry Science And Technology Co
Current assignee: Anhui Xinghui Industry Science And Technology Co
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2020-12-04

Abstract

The invention provides a novel pinch roller device of a belt conveyor, and relates to the technical field of belt conveyors. This novel pinch roller device of belt conveyor, including fixed bolster, landing leg, connecting piece, snub pulley and lower sticky tape, the landing leg is located the below of fixed bolster, two the connecting piece all is located between the screw rod landing leg, two be provided with the snub pulley between the connecting piece, the top of snub pulley is provided with lower sticky tape. The spring is sleeved on the outer surface of the fixing sleeve, so that the pressure of materials on the upper rubber belt can be reduced, the tension of the upper rubber belt is reduced, the pressing belt wheel body is connected with the supporting legs through the fixing sleeve, the pressing belt wheel has a flexible function, the abrasion of the pressing belt wheel body to the upper rubber belt is reduced, the service life of the upper rubber belt can be effectively prolonged, the problems that the upper rubber belt generates ribbon and the like in the operation process can be prevented, and the use cost of the belt conveyor is effectively reduced.

Description

Novel pinch roller device of belt conveyor

Technical Field

The invention relates to the technical field of belt conveyors, in particular to a novel pinch roller device of a belt conveyor.

Background

A belt conveyor is a friction-driven machine that transports material in a continuous manner. Mainly comprises a frame, a conveying belt, a carrier roller, a tensioning device, a transmission device and the like. The material conveying device can form a material conveying flow path from an initial feeding point to a final discharging point on a certain conveying line. The conveying device can be used for conveying both broken materials and finished articles. Besides pure material conveying, the device can also be matched with the requirements of the technological process in the production flow of each industrial enterprise to form a rhythmic line production transportation line;

in the prior art, a pinch roller device of a belt conveyor usually adopts a fixed structure, so that when a belt conveyor is started, the tension of an adhesive tape is large, the pinch roller cannot be flexibly contacted with the adhesive tape, the defects of damaging the adhesive tape, floating the adhesive tape and the like are easily caused, and the use cost of the belt conveyor is increased.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a novel pinch roller device of a belt conveyor, which solves the problems that the tension of an adhesive tape is high, the pinch roller cannot be flexibly contacted with the adhesive tape, and the adhesive tape and a ribbon are easily damaged in the use process of the existing pinch roller device of the belt conveyor.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a novel pinch roller device of a belt conveyor comprises a fixed bracket, a supporting leg, a connecting piece, a lower supporting roller and a lower rubber belt, the supporting legs are positioned below the fixed support, the two connecting pieces are positioned between the screw supporting legs, a lower supporting roller is arranged between the two connecting pieces, a lower adhesive tape is arranged at the top of the lower carrier roller, an upper adhesive tape is arranged above the lower adhesive tape, two movable sleeves are sleeved on the outer surface of the fixed support, a driving roller is rotatably connected between the two movable sleeves, the driving roller is connected with two pinch roller bodies in a penetrating way, the top of the fixed bracket is fixedly connected with two first connecting plates, the bottom of the first connecting plate is fixedly connected with a fixed sleeve, the inside of the fixed sleeve is embedded and connected with a fixed rod, the bottom end of the fixed rod is fixedly connected with a second connecting plate, and the top of the second connecting plate is fixedly connected with a connecting support.

Preferably, the outer surface cover of fixed sleeve is equipped with the spring, the both ends of spring contact with the surface of first connecting plate and the surface of second connecting plate respectively.

Preferably, two first fixed plates of the back wall fixedly connected with of fixed bolster, the bottom fixedly connected with driving motor of first fixed plate, driving motor's drive end fixedly connected with threaded rod, threaded rod threaded connection has the limiting plate, the one end that driving motor was kept away from to the threaded rod rotates and is connected with the second fixed plate, the fixedly connected with gag lever post between first fixed plate and the second fixed plate, the gag lever post runs through the limiting plate.

Preferably, a limiting groove is formed in the movable sleeve, and the limiting groove is connected with the limiting plate in a embedded mode.

Preferably, the pinch roller body is in contact with the outer surface of the taping tape.

Preferably, the second connecting plate is fixedly connected with the supporting leg through a connecting support, and the connecting piece is fixedly connected with the supporting leg through the connecting support.

Preferably, the top of the upper adhesive tape is provided with a material.

The working principle is as follows: when in use, the movable sleeve is sleeved on the fixed support, the driving motor is started, the threaded rod is driven to rotate, the limiting plate is driven to rotate, the limiting rod penetrates through the limiting plate, the motion track of the limiting plate is limited, the force in the horizontal direction borne by the limiting plate is compensated to be in the vertical direction, the limiting plate is driven to move up and down, the limiting plate moves towards the limiting groove, the limiting plate is embedded with the limiting groove, the movable sleeve is relatively fixed, the pinch roller body is driven to be replaced more conveniently, the pinch roller body can be dismounted without using tools by operators, the replacement efficiency of the pinch roller body is effectively improved, the conveying efficiency of the belt conveyor is improved, the limiting plate can drive the movable sleeve to move, the position of the pinch roller body can be changed, and the position of the pinch roller body can be conveniently adjusted according to actual use requirements, therefore, the belt pressing device can be suitable for the upper rubber belts with different specifications and sizes, the belt pressing device is contacted with the upper rubber belt through the belt pressing wheel body, friction exists between the belt pressing wheel body and the upper rubber belt, the belt pressing wheel body can drive the upper rubber belt to move, materials can be conveyed through the upper rubber belt, the spring is sleeved on the outer surface of the fixing sleeve, the pressure of the upper rubber belt on the upper rubber belt can be reduced, the tension of the upper rubber belt is reduced, the belt pressing wheel body is connected with the supporting legs through the fixing sleeve, the belt pressing wheel has a flexible function, the abrasion of the belt pressing wheel body to the upper rubber belt is reduced, the service life of the upper rubber belt can be effectively prolonged, the problems that the upper rubber belt generates ribbon and the like in the operation process can be prevented, and the use cost.

(III) advantageous effects

The invention provides a novel pinch roller device of a belt conveyor. The method has the following beneficial effects:

1. this novel pinch roller device of belt conveyor, the spring of establishing through the outer surface cover at fixed sleeve, make can alleviate the pressure that the sticky tape received the material, thereby make the tension of going up the sticky tape reduce, because the pinch roller body passes through fixed sleeve and is connected with the landing leg, make the pinch roller have flexible function, thereby make the pinch roller body reduce the wearing and tearing of going up the sticky tape, can increase the life of sticky tape effectively, and can also prevent to go up the sticky tape and produce the streamer scheduling problem at the operation in-process, thereby the use cost of belt conveyor has been reduced effectively.

2. This novel pinch roller device of belt conveyor, because movable sleeve cover is established on the fixed bolster, and through the limiting plate with movable sleeve relatively fixed for pinch roller body and fixed bolster relatively fixed, thereby make to change the pinch roller body comparatively simple and convenient, do not need operating personnel use tools to lift the pinch roller body off, improved the change efficiency of pinch roller body effectively, make belt conveyor's conveying efficiency improve.

3. This novel pinch roller device of belt conveyor owing to through the spacing groove gomphosis on limiting plate and the movable sleeve for the limiting plate can drive movable sleeve and remove, can change the position of pinch roller body, thereby makes the position according to the in-service use demand regulation pinch roller body that can be more convenient, consequently can be applicable to different specification and dimension's the sticky tape of going up.

Drawings

FIG. 1 is a side view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection of the movable sleeve and the fixed bracket of the present invention;

FIG. 3 is an enlarged view of the invention at A of FIG. 1;

FIG. 4 is a schematic view of the connection of the fixing sleeve and the fixing rod of the present invention;

fig. 5 is an enlarged view of the present invention at B of fig. 2.

Wherein, 1, fixing the bracket; 2. a support leg; 3. a connecting member; 4. a lower carrier roller; 5. placing an adhesive tape; 6. applying an adhesive tape; 7. material preparation; 8. a movable sleeve; 9. a drive roller; 10. a pinch roller body; 11. a first fixing plate; 12. a drive motor; 13. a threaded rod; 14. a limiting plate; 15. a second fixing plate; 16. a limiting rod; 17. a first connecting plate; 18. fixing the sleeve; 19. fixing the rod; 20. a second connecting plate; 21. a spring; 22. connecting a bracket; 23. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1-5, an embodiment of the present invention provides a novel pinch roller device of a belt conveyor, including a fixed support 1, support legs 2, connecting members 3, lower support rollers 4, and lower adhesive tapes 5, wherein the support legs 2 are located below the fixed support 1, the two connecting members 3 are both located between the screw support legs 2, the lower support rollers 4 are disposed between the two connecting members 3, the lower adhesive tapes 5 are disposed on the top of the lower support rollers 4, the upper adhesive tapes 6 are disposed on the upper side of the lower adhesive tapes 5, two movable sleeves 8 are sleeved on the outer surface of the fixed support 1, a driving roller 9 is rotatably connected between the two movable sleeves 8, the driving roller 9 is connected with two pinch roller bodies 10 in a penetrating manner, the two first connecting plates 17 are fixedly connected to the top of the fixed support 1, the bottom of the first connecting plates 17 is fixedly connected with fixed sleeves 18, a fixed rod 19 is connected to the inside of the, the top of the second connecting plate 20 is fixedly connected with a connecting bracket 22.

The outer surface of the fixed sleeve 18 is sleeved with a spring 21, two ends of the spring 21 are respectively contacted with the outer surface of the first connecting plate 17 and the outer surface of the second connecting plate 20, and the spring 21 sleeved on the outer surface of the fixed sleeve 18 can relieve the pressure of the adhesive tape 6 on the material 7, so that the tension of the adhesive tape 6 is reduced; the rear wall of the fixed support 1 is fixedly connected with two first fixed plates 11, the bottom of each first fixed plate 11 is fixedly connected with a driving motor 12, the driving end of each driving motor 12 is fixedly connected with a threaded rod 13, the threaded rod 13 is in threaded connection with a limit plate 14, one end, far away from the driving motor 12, of each threaded rod 13 is rotatably connected with a second fixed plate 15, a limit rod 16 is fixedly connected between each first fixed plate 11 and the corresponding second fixed plate 15, each limit rod 16 penetrates through each limit plate 14, the threaded rods 13 are driven by the driving motors 12 to rotate to drive the limit plates 14 to rotate, and the motion tracks of the limit plates 14 are limited due to the fact that the limit rods 16 penetrate through the limit plates 14, so that the force compensation in the horizontal direction, borne; the movable sleeve 8 is internally provided with a limiting groove 23, the limiting groove 23 is connected with the limiting plate 14 in an embedded manner, and the limiting groove 23 is embedded with the limiting plate 14, so that the movable sleeve 8 can be driven to move by the limiting plate 14, the position of the pinch roller body 10 can be changed, the position of the pinch roller body 10 can be conveniently adjusted according to actual use requirements, and the movable sleeve can be suitable for upper adhesive tapes 6 of different specifications and sizes; the pinch roller body 10 is in contact with the outer surface of the upper adhesive tape 6, the pinch roller body 10 is in contact with the upper adhesive tape 6, and the pinch roller body 10 and the upper adhesive tape 6 have friction, so that the pinch roller body 10 can drive the upper adhesive tape 6 to move; the second connecting plate 20 is fixedly connected with the supporting leg 2 through a connecting bracket 22, the connecting piece 3 is fixedly connected with the supporting leg 2 through the connecting bracket 22, and the second connecting plate 20 and the connecting piece 3 are fixed on the supporting leg 2 through the connecting bracket 22; the top of the upper adhesive tape 6 is provided with a material 7, and the material 7 can be transported through the upper adhesive tape 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel pinch roller device of belt conveyor, includes fixed bolster (1), landing leg (2), connecting piece (3), snub pulley (4) and lower sticky tape (5), landing leg (2) are located the below of fixed bolster (1), two connecting piece (3) all are located between screw rod landing leg (2), two be provided with snub pulley (4) between connecting piece (3), the top of snub pulley (4) is provided with down sticky tape (5), its characterized in that: the top of lower sticky tape (5) is provided with sticky tape (6), the surface cover of fixed bolster (1) is equipped with two movable sleeve (8), two it is connected with drive roller (9) to rotate between movable sleeve (8), drive roller (9) through connection has two pinch roller bodies (10), two first connecting plates (17) of top fixedly connected with of fixed bolster (1), the bottom fixedly connected with fixing sleeve (18) of first connecting plate (17), the inside gomphosis of fixing sleeve (18) is connected with dead lever (19), the bottom fixedly connected with second connecting plate (20) of dead lever (19), the top fixedly connected with linking bridge (22) of second connecting plate (20).

2. The novel pinch roller assembly of a belt conveyor as claimed in claim 1, wherein: the outer surface cover of fixed sleeve (18) is equipped with spring (21), the both ends of spring (21) contact with the surface of first connecting plate (17) and the surface of second connecting plate (20) respectively.

3. The novel pinch roller assembly of a belt conveyor as claimed in claim 1 or 2, wherein: two first fixed plates (11) of back wall fixedly connected with of fixed bolster (1), the bottom fixedly connected with driving motor (12) of first fixed plate (11), drive end fixedly connected with threaded rod (13) of driving motor (12), threaded rod (13) threaded connection has limiting plate (14), the one end that driving motor (12) were kept away from in threaded rod (13) is rotated and is connected with second fixed plate (15), fixedly connected with gag lever post (16) between first fixed plate (11) and second fixed plate (15), limiting plate (14) are run through in gag lever post (16).

4. The novel pinch roller assembly of a belt conveyor as claimed in claim 3, wherein: a limiting groove (23) is formed in the movable sleeve (8), and the limiting groove (23) is connected with the limiting plate (14) in an embedded mode.

5. The novel pinch roller assembly of a belt conveyor as claimed in claim 1, wherein: the pinch roller body (10) is in contact with the outer surface of the upper sizing belt (6).

6. The novel pinch roller assembly of a belt conveyor as claimed in claim 5, wherein: the second connecting plate (20) is fixedly connected with the supporting leg (2) through a connecting support (22), and the connecting piece (3) is fixedly connected with the supporting leg (2) through the connecting support (22).

7. The novel pinch roller assembly of a belt conveyor as claimed in claim 1, wherein: and a material (7) is arranged at the top of the upper adhesive tape (6).