CN217755404U

CN217755404U - Hydraulic tension adjusting device for port transmission belt conveyor

Info

Publication number: CN217755404U
Application number: CN202221447456.9U
Authority: CN
Inventors: 王洪丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-08
Anticipated expiration: 2032-06-10

Abstract

The utility model relates to a transmission belt feeder technical field specifically is a harbour transmission belt feeder tension hydraulic pressure adjusting device, set up conveyor belt in the frame, its characterized in that including the frame and rotating: conveyor belt's lower surface is equipped with adjustment mechanism, adjustment mechanism includes the extrusion post, the extrusion post laminating is at conveyor belt's lower surface, and the extrusion post rotates to be connected on the inner wall of concave template, the bottom of concave template is equipped with the extensible member, and concave template front end fixedly connected with diaphragm, the top of diaphragm is equipped with square slab and rectangular plate from the past backward in proper order, the beneficial effects of the utility model are that can give the clearance with impurity, little rubble and the dust of adhesion on conveyor belt when the belt feeder carries the colliery, and the clearance effect is fine, alleviates conveyor belt's burden, is favorable to conveyor belt's normal use, and through setting up extensible member, concave template and extrusion post, conveyor belt's rate of tension is adjustable, makes things convenient for conveyor belt's use.

Description

Hydraulic tension adjusting device for port transmission belt conveyor

Technical Field

The utility model relates to a transmission belt feeder technical field specifically is a harbour transmission belt feeder tension hydraulic pressure adjusting device.

Background

The belt conveyor is a belt conveyor for short, and has the advantages of fixed type, movable type, simple structure and high efficiency. A continuous conveyor machine for carrying and pulling material on a flexible conveyor belt. An endless conveyor belt is trained around the drive and bend rollers. The upper and lower branches between the two rollers are supported by a plurality of carrier rollers respectively. The device is characterized in that materials are arranged on the upper branch, a conveying belt and the materials are dragged to run by using the friction force between a driving roller and the belt, and the tension hydraulic adjusting device of the port belt conveyor is provided according to the authorization document with the publication number of CN212768102U, and can simply and effectively adjust the tension of the material conveying belt under the mutual cooperation of a strip-shaped fixed moving block, a hydraulic cylinder, a cylindrical supporting rod, a v-21274type fixed connecting block and a tensioning transmission roller; through driving motor, round tooth drive wheel one, horizontal screw thread post, round tooth drive wheel two, under bar type fixed movable block and snakelike flexible coil spring mutually supported, can adjust the position of bar type fixed movable block simply effectively, stability when guaranteeing to remove, then change tensioning driving cylinder's position, convenient to use person, but when the belt feeder is in the transportation coal mine, impurity or little rubble can be stained with on the surface of the conveyor belt on the belt feeder, impurity or little rubble can increase conveyor belt's burden, be unfavorable for conveyor belt's normal use, and impurity or little rubble are in the back that rolls through tensioning driving cylinder, not only easily cause tensioning driving cylinder and conveyor belt to take place the damage, but also can increase impurity or little rubble and conveyor belt's degree of hugging closely, the work of clearing up conveyor belt for follow-up has increased the degree of difficulty.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a harbour transmission belt feeder tension hydraulic pressure adjusting device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a harbour transmission belt feeder tension hydraulic pressure adjusting device, includes the frame and rotates the conveyor belt who sets up in the frame, its characterized in that: conveyor belt's lower surface is equipped with adjustment mechanism, adjustment mechanism includes the extrusion post, the laminating of extrusion post is at conveyor belt's lower surface, and the extrusion post rotates to be connected on the inner wall of concave template, the bottom of concave template is equipped with the extensible member, and concave type board front end fixedly connected with diaphragm, the top of diaphragm is equipped with square plate and rectangular plate from the past backward in proper order, be equipped with the elastic component between the lower extreme of square plate and rectangular plate and the diaphragm, and the upper end fixedly connected with scraper blade of square plate, the top of rectangular plate is provided with the brush roller through the driving piece rotation, the surface of brush roller and the top of scraper blade are all laminated at conveyor belt's lower surface.

Preferably, the extensible member includes the hydraulic stem, the bottom fixed connection of hydraulic stem is in the inboard bottom of frame, and the flexible axle head of hydraulic stem and the lower extreme fixed connection of concave template, through setting up the extensible member, the height of steerable extrusion post is convenient for adjust conveyor belt's rate of tension.

Preferably, the elastic part comprises four guide columns, wherein the top ends of the guide columns are fixedly connected to the lower end of the square plate and close to the edges of the two sides respectively, the top ends of the other two guide columns are fixedly connected to the lower end of the rectangular plate and close to the edges of the two sides respectively, the bottom ends of the guide columns are movably arranged on the transverse plate respectively, spiral springs are sleeved on the outer walls of the four guide columns in a sliding mode, the spiral springs are fixedly connected between the lower end of the square plate and the upper end of the transverse plate, the spiral springs are fixedly connected between the lower end of the rectangular plate and the upper end of the transverse plate, the elastic part is arranged, the scraper and the brush roller can be tightly attached to the lower surface of the conveying belt, and therefore the scraper and the brush roller can well clean impurities or small broken stones adhered to the surface of the conveying belt.

Preferably, the driving piece comprises a supporting plate and a U-shaped plate, the U-shaped plate is fixedly connected to the edge of one side of the upper end of the rectangular plate, the supporting plate is fixedly connected to the side wall, away from the U-shaped plate, of one end of the rectangular plate, the side wall of the U-shaped plate is rotatably connected with one end of the brush roller, a motor is fixedly mounted at the upper end of the supporting plate, the output shaft end of the motor is fixedly connected with the other end of the brush roller, and the brush roller is convenient to drive to rotate by arranging the driving piece.

Preferably, be integrated into one piece structure between concave mould board and the diaphragm, be integrated into one piece structure between square plate and the scraper blade, stability between concave mould board and the diaphragm is good, and stability between square plate and the scraper blade is good.

Preferably, the spiral spring is made of carbon steel, the scraper is made of polytetrafluoroethylene, the use strength of the spiral spring is high according to the characteristics of the carbon steel, the scraper is made of the polytetrafluoroethylene, the scraper is made of rubber and has certain elasticity, and the scraper is not easy to scrape the conveying belt when contacting the conveying belt.

Compared with the prior art, the beneficial effects of the utility model are that: can get off the impurity of adhesion on belt feeder conveyer belt when the coal mine is carried to the belt feeder, little rubble and dust for the clearance, and the clearance effect is fine, alleviate conveyer belt's burden, be favorable to conveyer belt's normal use, through setting up the extensible member, concave template and extrusion column, can adjust conveyer belt's rate of tension, make things convenient for conveyer belt's use, simultaneously can avoid conveyer belt surface adhesion's impurity and little rubble to easily make conveyer belt or extrusion column take place the damage after rolling through the extrusion column, and can avoid impurity and little rubble to increase and lead to follow-up impurity to conveyer belt surface adhesion and the clearance degree of difficulty increase of little rubble through the laminating degree of rolling back and conveyer belt of extrusion column.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is another view of the present invention.

In the drawings, the reference numbers indicate the following list of parts: 1. a frame; 2. a conveyor belt; 3. a hydraulic rod; 4. a transverse plate; 5. a squeegee; 6. a guide post; 7. a coil spring; 8. a motor; 9. a support plate; 10. a concave plate; 11. extruding the column; 12. a brush roller; 13. a square plate; 14. a rectangular plate; 15. u-shaped plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a technical scheme: as shown in fig. 1-3, a hydraulic pressure adjusting device for tension of a port transmission belt conveyor comprises a frame 1 and a conveying belt 2 rotatably arranged on the frame 1, wherein an adjusting mechanism is arranged on the lower surface of the conveying belt 2, the adjusting mechanism comprises an extrusion column 11, the extrusion column 11 is attached to the lower surface of the conveying belt 2, the extrusion column 11 is rotatably connected to the inner wall of a concave plate 10, a telescopic piece is arranged at the bottom end of the concave plate 10, a transverse plate 4 is fixedly connected to the front end of the concave plate 10, a square plate 13 and a rectangular plate 14 are sequentially arranged above the transverse plate 4 from front to back, an elastic piece is arranged between the lower ends of the square plate 13 and the rectangular plate 14 and the transverse plate 4, a scraping plate 5 is fixedly connected to the upper end of the square plate 13, a brush roller 12 is rotatably arranged above the rectangular plate 14 through a driving piece, and the outer surface of the brush roller 12 and the top end of the scraping plate 5 are both attached to the lower surface of the conveying belt 2.

The extensible member includes hydraulic stem 3, the bottom fixed connection of hydraulic stem 3 is in the inboard bottom of frame 1, and the flexible axle head of hydraulic stem 3 and the lower extreme fixed connection of concave template 10, start

hydraulic stem

3, 3 accessible concave templates 10 of hydraulic stem order about the squeeze column 11 and shift up or move down, the high steerable of squeeze column 11, the height of squeeze column 11 is higher and higher, conveyor belt 2's rate of tension is just big more, then conveyor belt 2's rate of tension can adjust, the use of conveyor belt 2 of being convenient for.

The elastic piece comprises four guide columns 6, wherein the top ends of the two guide columns 6 are fixedly connected to the lower end of a square plate 13 and close to two side edges respectively, the top ends of the other two guide columns 6 are fixedly connected to the lower end of a rectangular plate 14 and close to two side edges respectively, the bottom ends of the four guide columns 6 are movably penetrated through a transverse plate 4 respectively, and spiral springs 7 are sleeved on the outer walls of the four guide columns 6 in a sliding mode, wherein the two spiral springs 7 are fixedly connected between the lower end of the square plate 13 and the upper end of the transverse plate 4 respectively, the other two spiral springs 7 are fixedly connected between the lower end of the rectangular plate 14 and the upper end of the transverse plate 4 respectively, the spiral springs 7 are in an extrusion state, a scraper 5 at the upper end of the square plate 13 and a brush roller 12 above the rectangular plate 14 can be tightly attached to the lower surface of the conveying belt 2, the scraper 5 has a good scraping effect on impurities or small broken stones adhered to the lower surface of the conveying belt 2, and the brush roller 12 has a good cleaning effect on the impurities or the small broken stones adhered to the lower surface of the conveying belt 2 when rotating.

The driving piece comprises a supporting plate 9 and a U-shaped plate 15, the U-shaped plate 15 is fixedly connected to the edge of one side of the upper end of the rectangular plate 14, the supporting plate 9 is fixedly connected to the side wall of one end, away from the U-shaped plate 15, of the rectangular plate 14, the side wall of the U-shaped plate 15 is rotatably connected with one end of the brush roller 12, a motor 8 is fixedly mounted at the upper end of the supporting plate 9, the output shaft end of the motor 8 is fixedly connected with the other end of the brush roller 12, the motor 8 is connected with an external power supply, and therefore the motor 8 can drive the brush roller 12 to rotate on the side wall of the U-shaped plate 15.

Be integrated into one piece structure between concave mould board 10 and the diaphragm 4, be integrated into one piece structure between square 13 and the scraper blade 5, the stability between concave mould board 10 and the diaphragm 4 is good, and the stability between square 13 and the scraper blade 5 is good.

The spiral spring 7 is made of carbon steel, the scraper 5 is made of polytetrafluoroethylene, the use strength of the spiral spring 7 is high according to the characteristics of the carbon steel, the scraper 5 is made of polytetrafluoroethylene, the scraper 5 is made of rubber and has certain elasticity, and the conveying belt 2 is not easy to be scraped when the scraper 5 is in contact with the conveying belt 2.

The working principle is as follows: through setting up the extensible member, can order about concave board 10 to move up or move down, then the height of the extrusion post 11 of rotation connection on the concave board 10 inner wall then can adjust, can promote conveyor belt 2 to take place to warp when extrusion post 11 moves up, then can adjust conveyor belt 2's rate of tension, make things convenient for conveyor belt 2's use, through setting up the elastic component, scraper 5 and the brush roller 12 of rectangular plate 14 top on the square board 13 can hug closely in conveyor belt 2's lower surface, scraper 5 then can be fine strikes off the impurity of adhesion on conveyor belt 2 surface or little rubble, through setting up the driving piece, can order about brush roller 12 to rotate, brush roller 12 then can carry out fine further clearance to the impurity of adhesion on conveyor belt 2 surface and little rubble, and still can give the dust of adhesion and clean, thereby play the effect to the fine clearance in conveyor belt 2 surface, the burden of conveyor belt 2 has been alleviateed, be favorable to conveyor belt 2's use, and avoid the impurity of conveyor belt 2 surface and little rubble to roll after the easy back of rolling and make conveyor belt 2 or extrusion post take place the burden of the impurity and the extrusion post and the increase the difficulty of the adhesion of the extrusion post and the follow-up of the adhesion that the grinding the conveyor belt 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 harbour transmission belt feeder tension hydraulic pressure adjusting device, includes frame (1) and rotates conveyor belt (2) of setting in frame (1), its characterized in that: the lower surface of conveyor belt (2) is equipped with adjustment mechanism, adjustment mechanism includes extrusion post (11), extrusion post (11) laminating is at the lower surface of conveyor belt (2), and extrusion post (11) rotate to be connected on the inner wall of concave template (10), the bottom of concave template (10) is equipped with the extensible member, and concave template (10) front end fixedly connected with diaphragm (4), the top of diaphragm (4) is equipped with square plate (13) and rectangular plate (14) from the past backward in proper order, be equipped with the elastic component between the lower extreme of square plate (13) and rectangular plate (14) and diaphragm (4), and the upper end fixedly connected with scraper blade (5) of square plate (13), the top of rectangular plate (14) is rotated through the driving piece and is provided with brush roller (12), the surface of brush roller (12) and the top of scraper blade (5) all laminate the lower surface at conveyor belt (2).

2. The hydraulic tension adjusting device for port transmission belt conveyors in accordance with claim 1, wherein: the telescopic piece comprises a hydraulic rod (3), the bottom end of the hydraulic rod (3) is fixedly connected to the bottom end of the inner side of the rack (1), and the telescopic shaft end of the hydraulic rod (3) is fixedly connected with the lower end of the concave plate (10).

3. The hydraulic tension adjusting device for port transmission belt conveyors in accordance with claim 1, wherein: the elastic part comprises four guide columns (6), wherein the top ends of the guide columns (6) are fixedly connected to the lower end of a square plate (13) respectively and are close to two side edges, the top ends of the guide columns (6) are fixedly connected to the lower end of the rectangular plate (14) respectively and are close to two side edges, four the bottom ends of the guide columns (6) are movably arranged to penetrate through a transverse plate (4), spiral springs (7) are slidably arranged on the outer walls of the four guide columns (6) in a sleeved mode, the spiral springs (7) are fixedly connected between the lower end of the square plate (13) and the upper end of the transverse plate (4), and the spiral springs (7) are fixedly connected between the lower end of the rectangular plate (14) and the upper end of the transverse plate (4).

4. The hydraulic tension adjusting device for port transmission belt conveyors in accordance with claim 1, wherein: the driving piece comprises a supporting plate (9) and a U-shaped plate (15), the U-shaped plate (15) is fixedly connected to the edge of one side of the upper end of a rectangular plate (14), the supporting plate (9) is fixedly connected to the side wall of one end, far away from the U-shaped plate (15), of the rectangular plate (14), the side wall of the U-shaped plate (15) is rotatably connected with one end of a brush roller (12), a motor (8) is fixedly mounted at the upper end of the supporting plate (9), and the output shaft end of the motor (8) is fixedly connected with the other end of the brush roller (12).

5. The hydraulic tension adjusting device for port transmission belt conveyors in accordance with claim 1, wherein: the novel scraper is characterized in that an integrally formed structure is arranged between the concave plate (10) and the transverse plate (4), and an integrally formed structure is arranged between the square plate (13) and the scraper (5).

6. The hydraulic tension adjusting device for port transmission belt conveyors in accordance with claim 3, wherein: the spiral spring (7) is made of carbon steel material, and the scraper (5) is made of polytetrafluoroethylene material.