CN217919843U

CN217919843U - Transmission roller of coal conveying belt conveyor convenient to install

Info

Publication number: CN217919843U
Application number: CN202220739185.8U
Authority: CN
Inventors: 沈季国; 杨成典; 张风涛; 王振
Original assignee: Dandong Power Plant of Huaneng International Power Co Ltd
Current assignee: Dandong Power Plant of Huaneng International Power Co Ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-11-29
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses a coal conveying belt feeder's driving pulley convenient to installation relates to driving pulley technical field, including driving pulley, coupling assembling, locking subassembly, support frame that moves, wherein coupling assembling includes screw, screw rod, first spring, and locking subassembly that moves includes the second spring, driving pulley's both ends all are provided with the pivot. The utility model discloses a connecting plate that sets up, the spread groove, coupling assembling, flexible groove, the third spring, the preliminary joint of connecting plate and spread groove, because the screw rod passes through screw threaded connection with the support frame, and the push pedal passes through first bull stick with the screw rod, primary shaft bearing rotates and is connected, make can make the push pedal be vertical decurrent removal through rotating the screw rod, because the inside of cardboard seted up with push pedal assorted chute, make the push pedal can promote the cardboard and do the removal of horizontal direction, until with the draw-in groove joint, thereby can realize that the installation between supporting seat and the support frame is fixed, and then realize the driving pulley installation.

Description

Transmission roller of coal conveying belt conveyor convenient to install

Technical Field

The utility model relates to a driving pulley technical field specifically is a coal-conveying belt feeder's driving pulley convenient to installation.

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. The friction force between the transmission roller and the conveyer belt is used to drag the conveyer belt and the materials to run. The method is widely applied to industries such as light industry, electronics, food, chemical industry, wood industry, hardware, mining industry, machinery and the like.

At present, the conveyer belt can be matched with the transmission roller to be used together, but the existing transmission roller is too troublesome to assemble and disassemble, the assembling and disassembling time is too long, the practicability of the transmission roller is reduced, and the conveyer belt is not convenient for a user to use.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a coal conveyor's driving pulley convenient to installation to solve current driving pulley loading and unloading too troublesome, the technical problem of handling time overlength.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coal-conveying belt machine's driving pulley convenient to installation, includes driving pulley, coupling assembling, locking assembly, support frame, wherein coupling assembling includes screw, screw rod, first spring, and locking assembly includes the second spring, driving pulley's both ends all are provided with the pivot, the outside of pivot is all overlapped and is equipped with the supporting seat, the both sides of supporting seat bottom all are provided with the connecting plate, the inside on support frame top seted up with connecting plate assorted spread groove, flexible groove has been seted up to the inside on support frame top, flexible groove's inside is provided with the third spring, the one end of screw is provided with first bull stick, the one end of first bull stick is provided with the push pedal, the outside of screw rod is provided with the cardboard, the inside of connecting plate one side seted up with cardboard assorted draw-in groove, the one end of second spring is provided with the backup pad, the one end of backup pad is provided with the second bull stick, the one end of second bull stick is provided with the locating plate, the inside on screw rod top seted up with locating plate assorted constant head tank.

By adopting the technical scheme, the connecting plate is initially clamped with the connecting groove, the screw rod is in threaded connection with the supporting frame through the screw hole, the push plate is rotationally connected with the screw rod through the first rotating rod and the first bearing seat, so that the push plate can vertically and downwardly move by rotating the screw rod, the push plate can push the clamping plate to horizontally move until the clamping plate is clamped with the clamping groove due to the inclined groove matched with the push plate arranged in the clamping plate, thereby realizing the installation and fixation between the supporting seat and the supporting frame and further realizing the installation of the transmission roller, when the transmission roller needs to be disassembled, the push plate can upwards move by reversely rotating the screw rod, the clamping plate can be separated from the clamping groove under the action of the first spring due to the elastic connection between the clamping plate and the second movable groove through the first spring, and at the moment, the connecting plate can be conveniently separated from the connecting groove, thereby being convenient for disassembling the transmission roller, the process is more convenient and labor-saving, the time is shorter, the practicability is improved, and the use is convenient for a user, after the clamping plate is clamped with the clamping groove, the third spring is in a stressed and compressed state, so that an upward acting force can be given to the supporting seat, the connection firmness between the clamping plate and the clamping groove can be further increased, as the supporting plate is elastically connected with the third movable groove through the second spring, the positioning of the screw rod can be realized through the clamping of the positioning plate and the positioning groove, thereby preventing the screw rod from loosening due to the vibration generated in the working process of the device, further improving the firmness and stability after the transmission roller is installed, as the positioning plate is rotatably connected with the supporting plate through the second rotating rod and the second bearing seat, the positioning plate can be far away from the screw rod through rotating the positioning plate after being separated from the positioning groove, thereby avoiding the influence on the rotation of the screw.

The utility model discloses further set up to, the screw rod passes through screw threaded connection with the support frame, the screw rod rotates through first bull stick, primary shaft bearing with the push pedal to be connected, cardboard and second movable groove are through first spring elastic connection.

By adopting the technical scheme, the transmission roller can be conveniently mounted and dismounted, and is convenient and labor-saving.

The utility model discloses further set up to, the supporting seat passes through third spring elastic connection with flexible groove, third spring and flexible groove fixed connection.

Through adopting above-mentioned technical scheme, increase the firm in connection nature between cardboard and the draw-in groove that can be further.

The utility model discloses further set up to, the backup pad passes through second spring elastic connection with the third activity groove, the backup pad passes through locating plate, constant head tank joint with the screw rod under the effect of second spring.

Through adopting above-mentioned technical scheme, can prevent that the screw rod from appearing not hard up because of the vibrations that produce in the device working process, and then fastness, stability after improvement driving pulley installation that can be further.

The utility model discloses further set up to, the locating plate rotates through second bull stick, second bearing seat with the backup pad to be connected, second bull stick and backup pad fixed connection.

Through adopting above-mentioned technical scheme, can make it keep away from the screw rod through rotating the locating plate to can avoid producing the influence to the rotation of screw rod.

The utility model discloses further set up to, the both sides on supporting seat top all are provided with rings, rings and supporting seat fixed connection.

By adopting the technical scheme, the transmission roller can be conveniently hoisted through the lifting hook, and the use by a user is facilitated.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a connecting plate that sets up, the spread groove, coupling assembling, flexible groove, the third spring, connecting plate and spread groove preliminary joint, because the screw rod passes through screw threaded connection with the support frame, and push pedal and screw rod pass through first bull stick, first bearing frame rotates and is connected, make can make the push pedal do vertical downward movement through rotating the screw rod, because the chute that matches with the push pedal is seted up to the inside of cardboard, make the push pedal can promote the cardboard to do the removal of horizontal direction, until with the draw-in groove joint, thereby can realize the installation fixed between support seat and the support frame, and then realize the driving drum installation, when needing to dismantle driving drum, can make the push pedal upwards move through the reverse rotation screw rod, because cardboard and second movable groove pass through first spring elastic connection, make the cardboard can separate with the draw-in groove under the effect of first spring, at this moment, can be convenient for make connecting plate and spread groove separate, thereby can be convenient for dismantle driving drum, the process is comparatively convenient and laborsaving, the time, make the practicality improve, convenient to use, after the cardboard is in the joint with the draw-in groove, third spring is in the atress compression state, make can give an ascending effort, thereby can further increase the fastness of connection between supporting seat;

2. the utility model discloses a locking subassembly that moves that sets up, because the backup pad passes through second spring elastic connection with the third activity groove, make the location to the screw rod that can realize through the joint of locating plate and constant head tank, thereby can prevent that the screw rod from appearing becoming flexible because of the vibrations that produce in the device course of the work, and then fastness after the improvement driving pulley installation that can step forward, and high stability, because the locating plate passes through the second bull stick with the backup pad, the second bearing frame rotates to be connected, make at locating plate and constant head tank after-separating, can make it keep away from the screw rod through rotating the locating plate, thereby can avoid producing the influence to the rotation of screw rod.

Drawings

FIG. 1 is a schematic perspective view of the positioning plate of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged view of a in fig. 2 according to the present invention.

In the figure: 1. a driving roller; 2. a rotating shaft; 3. a supporting base; 4. a connecting plate; 5. connecting grooves; 6. a connection assembly; 601. a screw hole; 602. a screw; 603. a first rotating lever; 604. pushing the plate; 605. clamping a plate; 606. a card slot; 607. a first spring; 7. a locking assembly; 701. a second spring; 702. a support plate; 703. a second rotating lever; 704. positioning a plate; 705. positioning a groove; 8. a support frame; 9. a telescopic groove; 10. and a third spring.

Detailed Description

The technical solution 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. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

Next, an embodiment of the present invention will be described with reference to the overall structure thereof.

The utility model provides a driving pulley of coal-conveying belt feeder convenient to installation, as shown in fig. 1-3, including driving pulley 1, coupling assembling 6, locking subassembly 7, support frame 8, driving pulley 1's both ends all are provided with pivot 2, the outside of pivot 2 all is equipped with supporting seat 3, the both sides of supporting seat 3 bottom all are provided with connecting plate 4, the inside on support frame 8 top is seted up with connecting plate 4 assorted spread groove 5, wherein coupling assembling 6 includes screw 601, screw 602, first spring 607, the one end of screw 601 is provided with first bull stick 603, the one end of first bull stick 603 is provided with push pedal 604, the outside of screw 602 is provided with cardboard 605, the inside of connecting plate 4 one side is seted up with cardboard 605 assorted draw-in groove 606, screw 602 passes through screw 601 threaded connection with support frame 8, screw 602 passes through first bull stick 603 with push pedal 604, first bearing frame rotates to be connected, cardboard 605 passes through first spring 607 elastic connection with the second activity groove, can be convenient for realize driving pulley 1's installation and dismantlement, it is comparatively convenient, the time is short, make the practicality improve, and convenient for the user uses.

Locking subassembly 7 that moves includes second spring 701, the one end of second spring 701 is provided with backup pad 702, the one end of backup pad 702 is provided with second bull stick 703, the one end of second bull stick 703 is provided with locating plate 704, the inside on screw rod 602 top is seted up with locating plate 704 assorted constant head tank 705, backup pad 702 passes through second spring 701 elastic connection with the third activity groove, backup pad 702 passes through locating plate 704 with screw rod 602 under the effect of second spring 701, constant head tank 705 joint, can realize the location to screw rod 602 through the joint of locating plate 704 with constant head tank 705, thereby can prevent that screw rod 602 from appearing becoming flexible because of the vibrations that the device course produced, and then can further improvement driving drum 1 fastness after installing, stability.

The positioning plate 704 is rotatably connected with the supporting plate 702 through the second rotating rod 703 and the second bearing seat, the second rotating rod 703 is fixedly connected with the supporting plate 702, and the positioning plate 704 can be rotated to be away from the screw 602, so that the influence on the rotation of the screw 602 can be avoided.

Flexible groove 9 has been seted up to the inside on 8 tops of support frame, the inside in flexible groove 9 is provided with third spring 10, supporting seat 3 passes through third spring 10 elastic connection with flexible groove 9, third spring 10 and flexible groove 9 fixed connection, after cardboard 605 and draw-in groove 606 joint, third spring 10 is in the atress compression state, make and give an ascending effort of supporting seat, thereby can be further increase the firm in connection between cardboard 605 and the draw-in groove 606.

The both sides on 3 tops of supporting seat all are provided with rings, rings and 3 fixed connection of supporting seat, can be convenient for hoist transmission drum 1 through the lifting hook, and the person of facilitating the use uses.

The utility model discloses a theory of operation does: when in use, the connecting plate 4 is preliminarily clamped with the connecting groove 5, because the screw 602 is in threaded connection with the supporting frame 8 through the screw hole 601, and the push plate 604 is rotatably connected with the screw 602 through the first rotating rod 603 and the first bearing seat, the push plate 604 can move vertically and downwards by rotating the screw 602, because the inside of the clamping plate 605 is provided with the chute matched with the push plate 604, the push plate 604 can push the clamping plate 605 to move horizontally until being clamped with the clamping groove 606, thereby realizing the installation and fixation between the supporting seat 3 and the supporting frame 8, further realizing the installation of the transmission roller 1, after the clamping plate 605 is clamped with the clamping groove 606, the third spring 10 is in a stressed and compressed state, so that an upward acting force can be given to the supporting seat 3, thereby further increasing the connection firmness between the clamping plate 605 and the clamping groove 606, because the support plate 702 and the third movable groove are elastically connected through the second spring 701, the positioning of the screw 602 can be realized through the clamping connection of the positioning plate 704 and the positioning groove 705, thereby preventing the screw 602 from loosening due to vibration generated in the working process of the device, further improving the firmness and stability of the transmission roller 1 after installation, because the positioning plate 704 is rotatably connected with the support plate 702 through the second rotating rod 703 and the second bearing seat, when the transmission roller 1 needs to be disassembled, the positioning plate 704 can be separated from the positioning groove 705 by pulling the positioning plate 704 upwards, then the positioning plate 704 is rotated to be away from the screw 602, at this moment, the push plate 604 can be moved upwards by rotating the screw 602 reversely, because the clamping plate 605 is elastically connected with the second movable groove through the first spring 607, the clamping plate 605 can be separated from the clamping groove 606 under the action of the first spring 607, at this time, the connecting plate 4 and the connecting groove 5 can be separated conveniently, so that the transmission roller 1 can be detached conveniently.

While embodiments of the invention have been illustrated and described, it is not intended to limit the invention to the exact construction and operation illustrated and described, and that various other features, structures, materials, or characteristics may be substituted for those illustrated and described without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a driving pulley of coal conveyor convenient to installation, includes driving pulley (1), coupling assembling (6), locking subassembly (7), support frame (8) that moves, wherein coupling assembling (6) include screw (601), screw rod (602), first spring (607), and locking subassembly (7) that moves includes second spring (701), its characterized in that: the novel screw rod type transmission mechanism is characterized in that rotating shafts (2) are arranged at two ends of the transmission roller (1), supporting seats (3) are sleeved on the outer sides of the rotating shafts (2), connecting plates (4) are arranged on two sides of the bottom end of each supporting seat (3), connecting grooves (5) matched with the connecting plates (4) are formed in the top end of each supporting frame (8), telescopic grooves (9) are formed in the top end of each supporting frame (8), third springs (10) are arranged in the telescopic grooves (9), first rotating rods (603) are arranged at one ends of screw holes (601), push plates (604) are arranged at one ends of the first rotating rods (603), clamping plates (605) are arranged on the outer sides of the screw rods (602), clamping grooves (606) matched with the clamping plates (605) are formed in the inner portion of one side of each connecting plate (4), supporting plates (702) are arranged at one ends of the second springs (701), second rotating rods (703) are arranged at one ends of the supporting plates (702), positioning grooves (704) are arranged at one ends of the second rotating rods (703), and positioning grooves (705) matched with the positioning plates (704) are formed in the top end of the screw rods (602).

2. The transmission roller of the coal belt conveyor convenient to install as claimed in claim 1, wherein: the screw (602) is in threaded connection with the support frame (8) through a screw hole (601), the screw (602) is rotatably connected with the push plate (604) through a first rotating rod (603) and a first bearing seat, and the clamping plate (605) is elastically connected with the second movable groove through a first spring (607).

3. The transmission roller of the coal belt conveyor convenient to install according to claim 1, characterized in that: the supporting seat (3) is elastically connected with the telescopic groove (9) through a third spring (10), and the third spring (10) is fixedly connected with the telescopic groove (9).

4. The transmission roller of the coal belt conveyor convenient to install as claimed in claim 1, wherein: the supporting plate (702) is elastically connected with the third movable groove through a second spring (701), and the supporting plate (702) is clamped with the screw rod (602) through a positioning plate (704) and a positioning groove (705) under the action of the second spring (701).

5. The transmission roller of the coal belt conveyor convenient to install according to claim 1, characterized in that: the positioning plate (704) is rotatably connected with the support plate (702) through a second rotating rod (703) and a second bearing seat, and the second rotating rod (703) is fixedly connected with the support plate (702).

6. The transmission roller of the coal belt conveyor convenient to install according to claim 1, characterized in that: the supporting seat is characterized in that hanging rings are arranged on two sides of the top end of the supporting seat (3), and the hanging rings are fixedly connected with the supporting seat (3).