CN210594003U

CN210594003U - Tensioner of two-way sweeper

Info

Publication number: CN210594003U
Application number: CN201921156142.1U
Authority: CN
Inventors: 孙桂祥
Original assignee: Nanjing Longpan Conveying Equipment Co Ltd
Current assignee: Nanjing Longpan Conveying Equipment Co Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-05-22
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a tensioner of a two-way sweeper, which relates to a tensioner of a sweeper and aims to solve the technical problem that a sweeper is difficult to continuously clean a belt after being worn in the prior art, and the main points of the technical scheme comprise a connecting rod arranged on the side wall of the sweeper, a supporting rod arranged at one end of the connecting rod, far away from the sweeper, a regulating rod rotationally connected with the supporting rod and used for changing the height of the connecting rod and a positioning seat in threaded connection with the regulating rod, wherein the connecting rod is arranged along the length direction of the sweeper, and the supporting rod is radially arranged along the connecting rod; when using the cleaning plate to clear up the belt for a long time, the cleaning plate receives wearing and tearing and has a space between cleaning plate and the belt, and at this moment, the regulation pole stretches out from the positioning seat, changes the height of connecting rod and cleaning plate, supports the cleaning plate tightly on the lateral wall of belt, clears up the belt, is favorable to cleaning plate long-term effectual clearing up the belt.

Description

Tensioner of two-way sweeper

Technical Field

The present invention relates to a tensioner for a sweeper, and more particularly, to a tensioner for a two-way sweeper.

Background

The belt sweeper is a scraping plate, is mainly used for cleaning residual sticky materials and sundries on the front surface of a belt and maintaining the normal operation of the belt, is generally arranged at the head and the tail of a belt conveyor, and needs to be tightly abutted to the belt to clean the belt when the sweeper is cleaned. Because the belt can carry and have certain viscidity or muddy material, so the one-level is cleaned and can't be scraped the material of adhesion totally clean, needs install the second grade sweeper additional.

Chinese patent publication No. CN205441839U discloses a cleaner for a head of a belt conveyor, which comprises a cleaning plate and a lead screw adjusting mechanism, wherein the cleaner is installed right above the head of a material conveying belt, the cleaner is composed of the cleaning plate and the lead screw adjusting mechanism, the two ends of the cleaning plate are symmetrically provided with the lead screw adjusting mechanisms in the same direction, and one surface of the cleaning plate is tightly attached to the material conveying belt. The utility model discloses the advantage has: simple structure, convenient adjustment, safe and reliable operation, good cleaning effect, good field environment, low labor intensity and high working efficiency. The utility model discloses the wide application is in cement manufacture material feeding unit.

After using the sweeper among the prior art, tightly clear up the belt through cleaning the board, because the angle between cleaning board and the belt can not change, in long-term use, cleaning board can have wearing and tearing, and the tight power of supporting between cleaning board and the belt can descend, then can't effectively clear up the belt this moment, awaits improving.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a tensioning ware of two cleaners.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a tensioning ware of two cleaners, is in including setting up connecting rod, setting on cleaning the board lateral wall the connecting rod is kept away from clean the bracing piece of board one end, with the bracing piece rotate to be connected and be used for changing the regulation pole of connecting rod height and with adjust pole threaded connection's positioning seat, the connecting rod is followed clean board length direction and set up, the bracing piece is followed the connecting rod radially sets up.

Through adopting above-mentioned technical scheme, when using the cleaning board to clear up the belt for a long time, the cleaning board receives wearing and tearing and has the space between cleaning board and the belt, and at this moment, the regulation pole stretches out from the positioning seat, changes the connecting rod and the height of cleaning board, supports the cleaning board tightly on the lateral wall of belt, clears up the belt, is favorable to cleaning the long-term effectual belt of clearing up of board.

Furthermore, the adjusting rod penetrates through one end, far away from the cleaning plate, of the supporting rod, the adjusting rod is connected with the supporting rod in a rotating mode, the axis of the adjusting rod is perpendicular to the axis of the connecting rod, and one end, far away from the supporting rod, of the adjusting rod is in threaded connection with the positioning seat.

Through adopting above-mentioned technical scheme, when cleaning the board as needs are adjusted, rotate the regulation pole, will adjust the pole and rotate out from the positioning seat, improve the height of bracing piece, connecting rod and cleaning the board to this adjustment that can convenient and fast cleans the height of board.

Furthermore, one end of the adjusting rod, which extends out of the positioning seat, is connected with a locking nut in a threaded manner, and the locking nut is tightly abutted to the end wall of the positioning seat.

Through adopting above-mentioned technical scheme, adjusting the pole after, rotatory lock nut, lock nut supports tightly on the end wall of positioning seat to this can reduce the regulation pole and receive the possibility of vibration screw in positioning seat, strengthens the stability that the cleaning board supported tight belt.

Furthermore, two limiting plates are arranged on the side wall of the adjusting rod and positioned on two sides of the supporting rod.

Through adopting above-mentioned technical scheme, utilize two limiting plates to inject the bracing piece, increase the rotational stability of bracing piece on adjusting the pole lateral wall.

Furthermore, a plurality of abutting springs are uniformly distributed on one side, close to the supporting rod, of the limiting plate, the abutting springs are arranged along the height direction of the adjusting rod, and one ends, far away from the limiting plate, of the abutting springs are connected with abutting plates together.

Through adopting above-mentioned technical scheme, when the cleaning board meets great barrier, utilize to support tight spring will support tight board and support tightly on the lateral wall of bracing piece, the cleaning board moves down, will support tight spring and extrude, is favorable to reducing the damage that the cleaning board scraped the belt hard and brings, protects the cleaning board.

Furthermore, a handle is arranged at one end, far away from the positioning seat, of the adjusting rod.

Through adopting above-mentioned technical scheme, utilize the handle, be convenient for rotate the regulation pole.

Furthermore, the end wall of the positioning seat is provided with a threaded hole for the adjusting rod to extend into, and the bottom wall of the threaded hole is provided with a limiting spring for supporting the adjusting rod.

Through adopting above-mentioned technical scheme, utilize spacing spring to support tight regulation pole, increase the installation stability of adjusting the pole in the positioning seat.

Further, the bracing piece is close to one end of connecting rod is equipped with the lantern ring that the cover was established on the connecting rod lateral wall, be equipped with the arc wall of two relative settings on the lateral wall of the lantern ring, be equipped with the locating hole of two relative settings on the lateral wall of connecting rod, be equipped with the positioning bolt who passes two locating holes and two arc walls on the lateral wall of the lantern ring, the both ends that positioning bolt wore out two arc walls all are equipped with the latch segment.

Through adopting above-mentioned technical scheme, when the installation sweeper, because the belt can incline the installation, and the angle of its installation is indefinite, so when the installation, utilize the connecting rod to pass the lantern ring, according to the angle of belt, rotate the connecting rod, clean the board and support tightly on the belt, pass two arcs and two locating holes with positioning bolt again and with latch segment threaded connection to this belt that can adapt to different installation angles.

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

1. after the cleaning plate is used for a long time, the adjusting rod is adjusted to extend out of the positioning seat, the heights of the connecting rod and the cleaning plate are changed, the cleaning plate is tightly abutted against the side wall of the belt, and then the belt is cleaned, so that the cleaning plate can effectively clean the belt for a long time;

2. when the cleaning board encounters a large obstacle, the abutting spring is utilized to abut the abutting board on the side wall of the supporting rod, at the moment, the abutting spring is pressed downwards, and the cleaning board can cross the obstacle, so that the possibility that the cleaning board is damaged can be reduced;

3. utilize spacing spring to support the regulation pole, lock nut supports tightly on the end wall of positioning seat to this can reduce the possibility of adjusting the screw in threaded hole of pole, is favorable to strengthening the stability that the cleaning board supported tight belt.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment.

Fig. 2 is an exploded view of the adjustment rod and positioning seat in an embodiment.

Fig. 3 is a schematic structural diagram of a limiting plate, a resisting spring and a resisting plate in the embodiment.

Fig. 4 is an exploded view of a sleeve and connecting rod embodying the embodiments.

In the figure: 1. cleaning the board; 2. a connecting rod; 20. positioning holes; 3. a support bar; 30. a collar; 31. an arc-shaped slot; 32. positioning the bolt; 33. a locking block; 4. adjusting a rod; 40. locking the nut; 41. a limiting plate; 42. the spring is tightly propped; 43. a propping plate; 44. a handle; 5. positioning seats; 50. a threaded hole; 51. and a limiting spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1, the tensioner for a two-way cleaner comprises a connecting rod 2 arranged on the side wall of a cleaning plate 1, a supporting rod 3 arranged at one end of the connecting rod 2 far away from the cleaning plate 1, an adjusting rod 4 rotatably connected with the supporting rod 3 and used for changing the height of the connecting rod 2, and a positioning seat 5 in threaded connection with the adjusting rod 4, wherein the positioning seat 5 is installed on a belt frame, the connecting rod 2 is arranged along the length direction of the cleaning plate 1, and the supporting rod 3 is arranged along the radial direction of the connecting rod 2; after using cleaning board 1 clearance belt for a long time, utilize to adjust pole 4 and adjust the 2 heights of connecting rod to can adjust connecting rod 2 and cleaning board 1's height, cleaning board 1 thereby supports tightly on the belt, is favorable to cleaning board 1 long-term effectual to the belt clearance.

Referring to fig. 2, the adjusting rod 4 penetrates through the supporting rod 3 and is far away from one end of the cleaning plate 1, the adjusting rod 4 is rotatably connected with the supporting rod 3, the axis of the adjusting rod 4 is perpendicular to the axis of the connecting rod 2, and one end of the adjusting rod 4, which is far away from the supporting rod 3, is in threaded connection with the positioning seat 5.

Referring to fig. 2, one end of the adjusting rod 4 extending out of the positioning seat 5 is connected with a locking nut 40 in a threaded manner, the locking nut 40 is preferably a butterfly nut, and the locking nut 40 abuts against the end wall of the positioning seat 5.

Referring to fig. 2, a handle 44 is provided at an end of the adjusting lever 4 away from the positioning seat 5.

Referring to fig. 2, the end wall of the positioning seat 5 is provided with a threaded hole 50 for the adjusting rod 4 to extend into, when the supporting rod 3 needs to be adjusted, the adjusting rod 4 is rotated by the handle 44, the adjusting rod 4 is screwed out of the threaded hole 50, and the locking nut 40 is screwed down, so that the height of the adjusting rod 4 can be adjusted conveniently and quickly, and the height of the cleaning plate 1 can be adjusted conveniently and quickly.

Referring to fig. 2, a limit spring 51 for supporting the adjusting lever 4 is disposed on a bottom wall of the threaded hole 50; the regulating rod 4 is supported by the limiting spring 51, and the stability of the regulating rod 4 on the positioning seat 5 is enhanced.

Referring to fig. 2 and 3, two limiting plates 41 are disposed on the side wall of the adjusting rod 4 and on two sides of the supporting rod 3; a plurality of abutting springs 42 are uniformly distributed on one side of the limiting plate 41 close to the supporting rod 3, the abutting springs 42 are arranged along the height direction of the adjusting rod 4, one ends of the abutting springs 42 far away from the limiting plate 41 are jointly connected with an abutting plate 43, and the abutting plate 43 is an arc-shaped plate; when the cleaning board 1 encounters a large obstacle, the abutting spring 42 abuts the abutting board 43 against the side wall of the supporting rod 3, and the cleaning board 1 can move on one side of the positioning seat 5 to pass over the obstacle, so that the cleaning board 1 can be protected, and the possibility that the cleaning board 1 is damaged by the large obstacle is reduced.

Referring to fig. 4, a sleeve ring 30 sleeved on the side wall of the connecting rod 2 is arranged at one end of the supporting rod 3 close to the connecting rod 2, two arc-shaped grooves 31 arranged oppositely up and down are arranged on the side wall of the sleeve ring 30, two positioning holes 20 arranged oppositely up and down are arranged on the side wall of the connecting rod 2, positioning bolts 32 penetrating through the two positioning holes 20 and the two arc-shaped grooves 31 are arranged on the side wall of the sleeve ring 30, locking blocks 33 are arranged at two ends of each positioning bolt 32 penetrating through the two arc-shaped grooves 31, and one side of each locking block 33 close to the sleeve ring 30 is arc-shaped and is; when the sweeper is installed, the belt can be obliquely installed, so that when the sweeper is installed, the connecting rod 2 penetrates through the sleeve ring 30, the connecting rod 2 is rotated according to the angle of the belt, the sweeping board 1 is abutted on the belt, the positioning bolt 32 penetrates through the two arc-shaped grooves 31 and the two positioning holes 20, and finally the sweeping board 1 is in threaded connection with the locking block 33, so that the sweeping board 1 can be abutted on the belt, and the sweeping board 1 is beneficial to long-term effective cleaning of the belt.

The implementation principle of the above embodiment is as follows: after the cleaning plate 1 is used for a long time, after the cleaning plate 1 is worn and a gap is generated between the cleaning plate 1 and a belt, the height of the support rod 3, the connecting rod 2 and the cleaning plate 1 is adjusted by the adjusting rod 4, so that the height of the cleaning plate 1 can be conveniently and quickly adjusted.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A tensioner for a two-way sweeper, comprising: connecting rod (2), setting are in including setting up on cleaning board (1) lateral wall connecting rod (2) are kept away from clean bracing piece (3) of board (1) one end, with bracing piece (3) rotate to be connected and are used for changing regulation pole (4) of connecting rod (2) height and with regulation pole (4) threaded connection's positioning seat (5), connecting rod (2) are followed clean board (1) length direction and set up, bracing piece (3) are followed connecting rod (2) radially set up.

2. The tensioner for a two-way sweeper of claim 1, wherein: adjust pole (4) and pass the one end that cleans board (1) is kept away from in bracing piece (3), adjust pole (4) with bracing piece (3) rotate to be connected, the axis of adjusting pole (4) with the axis of connecting rod (2) is mutually perpendicular, adjust pole (4) and keep away from the one end of bracing piece (3) with positioning seat (5) threaded connection.

3. The tensioner for a two-way sweeper of claim 2, wherein: one end, extending out of the positioning seat (5), of the adjusting rod (4) is connected with a locking nut (40) in a threaded mode, and the locking nut (40) is tightly abutted to the end wall of the positioning seat (5).

4. The tensioner for a two-way sweeper of claim 2, wherein: two limiting plates (41) are arranged on the side wall of the adjusting rod (4) and positioned on two sides of the supporting rod (3).

5. The tensioner for a two-way sweeper of claim 4, wherein: one side of the limiting plate (41) close to the supporting rod (3) is uniformly provided with a plurality of abutting springs (42), the abutting springs (42) are arranged along the height direction of the adjusting rod (4), and one ends, far away from the limiting plate (41), of the abutting springs (42) are jointly connected with abutting plates (43).

6. The tensioner for a two-way sweeper of claim 1, wherein: and a handle (44) is arranged at one end of the adjusting rod (4) far away from the positioning seat (5).

7. The tensioner for a two-way sweeper of claim 1, wherein: the end wall of the positioning seat (5) is provided with a threaded hole (50) for the adjusting rod (4) to extend into, and the bottom wall of the threaded hole (50) is provided with a limiting spring (51) for supporting the adjusting rod (4).

8. The tensioner for a two-way sweeper of claim 2, wherein: bracing piece (3) are close to the one end of connecting rod (2) is equipped with the cover and establishes lantern ring (30) on connecting rod (2) lateral wall, be equipped with two relative arc wall (31) that set up on the lateral wall of the lantern ring (30), be equipped with two relative locating hole (20) that set up on the lateral wall of connecting rod (2), be equipped with positioning bolt (32) that pass two locating holes (20) and two arc wall (31) on the lateral wall of the lantern ring (30), positioning bolt (32) are worn out the both ends of two arc walls (31) and are all equipped with latch segment (33).