CN219468873U

CN219468873U - Polyurethane sweeper with adjustable

Info

Publication number: CN219468873U
Application number: CN202320262690.2U
Authority: CN
Inventors: 王军; 王奕涵
Original assignee: Qineng New Materials Technology Nanjing Co ltd
Current assignee: Qineng New Materials Technology Nanjing Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-08-04
Anticipated expiration: 2033-02-20

Abstract

The utility model provides an adjustable polyurethane cleaner which comprises a bottom plate, wherein two sides of the top of the bottom plate are fixedly connected with side plates, the inner cavity of each side plate is movably connected with a threaded rod through a bearing, the surface of each threaded rod is in threaded connection with a threaded block, a fixing frame is movably connected between the two threaded blocks, and the top of each fixing frame is fixedly connected with a scraping blade body; according to the utility model, the screw thread blocks are arranged and used for driving the fixing frame to move by matching with the supporting tube and the positioning column, so that the fixing frame is driven to move, the purpose of adjusting the height of the scraping blade body is realized, and the supporting tube and the positioning column are arranged, so that the positioning column can rotate on the inner wall of the supporting tube and can further drive the fixing frame and the scraping blade body to rotate, the angle of the scraping blade body can also be adjusted, and the scraping blade body can further clean the conveyor belt at the most suitable position by adjusting the height and the angle of the scraping blade body.

Description

Polyurethane sweeper with adjustable

Technical Field

The utility model belongs to the field of sweepers, in particular to an adjustable polyurethane sweeper, which can adjust the height and angle of a scraping blade so that the scraping blade can be tightly attached to the surface of a conveyor belt.

Background

The sweeper is used for sweeping the residual materials on the conveyor, in the process of conveying the materials by the belt conveyor, if the residual materials enter a roller or a roller bearing seat, bearing abrasion is accelerated, the roller or the roller surface is stuck with the materials and can tear and nap the surface glue of the conveyor belt, abrasion and damage of the conveyor belt are accelerated, polyurethane is a high polymer compound, the polyurethane is conveyed by the conveyor in the production process, the sweeper is required to be used for sweeping the residual materials on the surface of the conveyor, in order to enable a single sweeper to be suitable for conveyor belts with various specifications, the height of a sweeper blade can be freely adjusted so as to ensure that the blade can be contacted with the surface of the conveyor belt, but because the blade is an arc surface and is fixed in angle, in the process of adjusting the height of the blade, the position of the sweeper blade is required to be moved due to the fact that the contact position of the blade and the conveyor belt is not suitable, and the sweeper is large in size, so that unnecessary labor burden is increased for workers.

In summary, the present utility model provides an adjustable polyurethane sweeper to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an adjustable polyurethane sweeper, which solves the problems that in the prior art, because a scraping blade is an arc surface and the angle is fixed, the position of the sweeper is required to be moved because the contact position of the scraping blade and a conveyor belt is not suitable in the process of adjusting the height of the scraping blade, and the sweeper is large in size, so that unnecessary labor burden is increased for workers.

The utility model provides a polyurethane sweeper with adjustable, includes the bottom plate, the equal fixedly connected with curb plate in both sides at bottom plate top, the inner chamber of curb plate is through bearing swing joint threaded rod, the surface threaded connection of threaded rod has the screw thread piece, two swing joint has the mount between the screw thread piece, the top fixedly connected with doctor-bar body of mount, two the equal fixedly connected with stay tube in one side that the screw thread piece is close to mutually, the both sides of mount all are provided with the reference column, one side that the reference column kept away from the mount extends to the inner chamber of stay tube to with the inner chamber swing joint of stay tube.

Preferably, the bottom of the threaded rod penetrates through the inner cavity of the bottom plate and is movably connected with the inner cavity of the bottom plate through a bearing, the surface of the threaded rod on the left side is fixedly connected with a driving wheel, the surface of the threaded rod on the right side is fixedly connected with a driven wheel, and the driving wheel is connected with the driven wheel through a belt transmission.

Preferably, the holding grooves are formed in two sides of the fixing frame, and one side of the positioning column extends to the inner cavity of the holding groove and is in sliding connection with the inner cavity of the holding groove.

Preferably, the two inner cavities at the sides of the holding grooves away from each other are fixedly connected with springs, and one side of the springs away from the inner walls of the holding grooves is fixedly connected with the positioning column.

Preferably, through grooves are formed in two sides of the front face of the fixing frame, the inner cavities of the through grooves are slidably connected with pushing blocks, and the rear ends of the pushing blocks extend to the inner cavities of the accommodating grooves and are fixedly connected with the positioning columns.

Preferably, the front surface of the support tube is in threaded connection with a bolt, and the rear end of the bolt extends to the inner cavity of the support tube and is clung to the front surface of the positioning column.

Preferably, the limiting grooves are formed in the front face and the back face of the inner cavity of the side plate, limiting blocks are fixedly connected to the front face and the back face of the threaded block, one side of each limiting block extends to the inner cavity of each limiting groove and is in sliding connection with the inner cavity of each limiting groove, the top of each threaded rod penetrates through the outer portion of the side plate and is fixedly connected with a rotating handle, and supporting plates are fixedly connected to the two sides of the bottom plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the bottom plate is arranged, so that the fixing effect on the side plate is achieved, the stability of the side plate in use is improved, the side plate is arranged for supporting the threaded rod, and the threaded rod is arranged, so that the threaded block can be driven to lift on the surface of the threaded rod when the threaded rod rotates due to the fact that the threaded block is positioned on the surface of the threaded rod and is in threaded connection with the threaded rod, and the height of the threaded block can be adjusted.

2. According to the utility model, the screw thread blocks are arranged and used for driving the fixing frame to move by matching with the supporting tube and the positioning column, so that the fixing frame is driven to move, the purpose of adjusting the height of the scraping blade body is realized, the scraping blade body can be used for various conveying belts with different heights, and the supporting tube and the positioning column are arranged and are clamped, so that the positioning column can rotate on the inner wall of the supporting tube, further the fixing frame and the scraping blade body can be driven to rotate, the angle of the scraping blade body can be adjusted, the cleaning of the conveying belt at the most suitable position can be realized by adjusting the height and the angle of the scraping blade body, the unnecessary trouble caused by the position of a device to be replaced is prevented, and the work load of workers is reduced.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic view showing the structure of the side plate and the fixing frame in a separated state;

FIG. 3 is a schematic view of a front cross-sectional structure of the base plate of the present utility model;

FIG. 4 is a schematic view of a front cross-sectional structure of a holder according to the present utility model;

fig. 5 is an enlarged schematic view of a partial structure at a in fig. 1 according to the present utility model.

In the figure:

1. a bottom plate; 2. a side plate; 3. a threaded rod; 4. a screw block; 5. a fixing frame; 6. a wiper body; 7. a support tube; 8. positioning columns; 9. a driving wheel; 10. driven wheel; 11. a receiving groove; 12. a spring; 13. a through groove; 14. a pushing block; 15. a bolt; 16. a limit groove; 17. a limiting block; 18. a rotating handle; 19. and a support plate.

Description of the embodiments

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-5, the utility model provides an adjustable polyurethane sweeper, which comprises a bottom plate 1, wherein two sides of the top of the bottom plate 1 are fixedly connected with side plates 2, the inner cavity of each side plate 2 is movably connected with a threaded rod 3 through a bearing, the surface of each threaded rod 3 is in threaded connection with a threaded block 4, a fixing frame 5 is movably connected between the two threaded blocks 4, the top of the fixing frame 5 is fixedly connected with a scraping blade body 6, one side, close to the two threaded blocks 4, of each fixing frame 5 is fixedly connected with a supporting tube 7, two sides of the fixing frame 5 are respectively provided with a positioning column 8, and one side, far away from the fixing frame 5, of each positioning column 8 extends to the inner cavity of the supporting tube 7 and is movably connected with the inner cavity of the supporting tube 7.

As one implementation mode of the utility model, the bottom of the threaded rod 3 penetrates through the inner cavity of the bottom plate 1 and is movably connected with the inner cavity of the bottom plate 1 through a bearing, the surface of the left threaded rod 3 is fixedly connected with a driving wheel 9, the surface of the right threaded rod 3 is fixedly connected with a driven wheel 10, the inner cavity of the bottom plate 1 is fixedly connected with the surface of the right threaded rod, the driving wheel 9 is in transmission connection with the driven wheel 10 through a belt, and the two threaded rods 3 can synchronously rotate through the cooperation of the driving wheel 9, the driven wheel 10 and the belt.

As an embodiment of the present utility model, both sides of the fixing frame 5 are provided with the accommodating groove 11, one side of the positioning column 8 extends to the inner cavity of the accommodating groove 11 and is slidably connected with the inner cavity of the accommodating groove 11, and by providing the accommodating groove 11, the fixing frame is used for fixing the spring 12 and providing a movable space for the positioning column 8.

As an implementation mode of the utility model, the inner cavities of the two containing grooves 11 at the side far away from each other are fixedly connected with springs 12, one side of the springs 12 at the side far away from the inner wall of the containing groove 11 is fixedly connected with the positioning column 8, and the position of the positioning column 8 can be adjusted by arranging the push block 14, so that the fixing frame 5 is convenient to install and detach.

As one implementation mode of the utility model, through grooves 13 are formed on two sides of the front surface of the fixing frame 5, the inner cavities of the through grooves 13 are connected with push blocks 14 in a sliding manner, the rear ends of the push blocks 14 extend to the inner cavities of the accommodating grooves 11 and are fixedly connected with the positioning columns 8, and the effect of facilitating movement of the positioning columns 8 is achieved by arranging the through grooves 13 and the push blocks 14.

As an embodiment of the utility model, the front surface of the supporting tube 7 is connected with a bolt 15 in a threaded manner, the rear end of the bolt 15 extends to the inner cavity of the supporting tube 7 and is clung to the front surface of the positioning column 8, and the positioning column 8 is positioned by arranging the bolt 15, so that the angle of the scraping blade body 6 is fixed.

As one implementation mode of the utility model, the front and the back of the inner cavity of the side plate 2 are respectively provided with a limit groove 16, the front and the back of the thread block 4 are respectively fixedly connected with a limit block 17, one side of the limit block 17 extends to the inner cavity of the limit groove 16 and is in sliding connection with the inner cavity of the limit groove 16, the top of the left threaded rod 3 penetrates to the outside of the side plate 2 and is fixedly connected with a rotating handle 18, the two sides of the bottom plate 1 are respectively fixedly connected with a support plate 19, the function of limiting the thread block 4 is realized through the cooperation of the limit groove 16 and the limit block 17, the function of facilitating the rotation of the left threaded rod 3 is realized through the arrangement of the rotating handle 18, and the support plates 19 are used for increasing the contact area between the device and the ground, so that the stability of the device in use is improved.

The specific working principle is as follows:

when the height of the scraping blade body 6 needs to be adjusted, the rotating handle 18 is rotated at first, the rotating handle 18 drives the left threaded rod 3 to rotate, the left threaded rod 3 is matched with the driving wheel 9 and the driven wheel 10 to drive the right threaded rod 3 to rotate, so that the two threaded rods 3 rotate synchronously, when the threaded rods 3 rotate, the threaded blocks 4 move on the surfaces of the threaded rods 3, and accordingly the fixing frame 5 and the scraping blade body 6 are driven to move, the height of the scraping blade body 6 needs to be adjusted, when the angle of the scraping blade body 6 needs to be adjusted, the bolt 15 is rotated at first, the bolt 15 is gradually moved forwards and separated from the surface of the positioning column 8, at the moment, the positioning effect of the bolt 15 on the positioning column 8 disappears, the angles of the fixing frame 5 and the scraping blade body 6 can be rotated, after the scraping blade body 6 is rotated to a proper angle, the bolt 15 is screwed again, when the scraping blade body 6 needs to be disassembled, the pushing block 14 is moved firstly, the positioning column 8 is driven to move until the positioning column 8 is pulled out from the inside of the supporting tube 7, the fixing frame 5 and the scraping blade body 6 can be taken out, the labor is solved, the problem that in the prior art, the angle is fixed, the angle is the arc surface, the position is fixed, the position is not needed to be in the process, and the cleaning device is not required to be in the cleaning device, and the cleaning device is not required to be moved, and the cleaning device is large because the volume is required to be moved, and the position is not required to be in the cleaning device.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. An adjustable polyurethane sweeper comprising a base plate (1), characterized in that: the utility model discloses a motor vehicle cleaning device, including bottom plate (1), screw rod (3), screw rod (4), scraper body (6), support tube (7) are all fixedly connected with in both sides at bottom plate (1) top, the inner chamber of curb plate (2) is through bearing swing joint threaded rod (3), two swing joint has mount (5) between threaded rod (4), the top fixedly connected with scraper body (6) of mount (5), two equal fixedly connected with stay tube (7) in one side that threaded rod (4) are close to mutually, the both sides of mount (5) all are provided with reference column (8), one side that reference column (8) kept away from mount (5) extends to the inner chamber of stay tube (7) to with the inner chamber swing joint of stay tube (7).

2. The adjustable polyurethane sweeper of claim 1 wherein: the bottom of threaded rod (3) runs through to the inner chamber of bottom plate (1) to pass through bearing swing joint with the inner chamber of bottom plate (1), the left side the surface of threaded rod (3) and be located inner chamber fixedly connected with action wheel (9) of bottom plate (1), the right side the surface of threaded rod (3) and be located inner chamber fixedly connected with follow driving wheel (10) of bottom plate (1), action wheel (9) and follow driving wheel (10) pass through belt drive and are connected.

3. The adjustable polyurethane sweeper of claim 1 wherein: the two sides of the fixing frame (5) are provided with accommodating grooves (11), and one side of the positioning column (8) extends to the inner cavity of the accommodating groove (11) and is in sliding connection with the inner cavity of the accommodating groove (11).

4. An adjustable polyurethane sweeper as defined in claim 3, wherein: the inner cavities of the two containing grooves (11) on the side far away from each other are fixedly connected with springs (12), and one side, far away from the inner wall of each containing groove (11), of each spring (12) is fixedly connected with a positioning column (8).

5. An adjustable polyurethane sweeper as defined in claim 3, wherein: the utility model discloses a fixing frame, including fixing frame (5) and locating column (8), lead to groove (13) have all been seted up to positive both sides of fixing frame (5), the inner chamber sliding connection of leading to groove (13) has ejector pad (14), the rear end of ejector pad (14) extends to the inner chamber of holding tank (11) to with reference column (8) fixed connection.

6. The adjustable polyurethane sweeper of claim 1 wherein: the front surface of the supporting tube (7) is in threaded connection with a bolt (15), and the rear end of the bolt (15) extends to the inner cavity of the supporting tube (7) and is clung to the front surface of the positioning column (8).

7. The adjustable polyurethane sweeper of claim 1 wherein: limiting grooves (16) are formed in the front face and the back face of the inner cavity of the side plate (2), limiting blocks (17) are fixedly connected to the front face and the back face of the threaded block (4), one side of each limiting block (17) extends to the inner cavity of each limiting groove (16) and is in sliding connection with the inner cavity of each limiting groove (16), the top of each threaded rod (3) penetrates through the outer portion of the side plate (2) and is fixedly connected with a rotating handle (18), and supporting plates (19) are fixedly connected to two sides of the bottom plate (1).