CN220975610U - Scraper tightening device of sweeper - Google Patents

Abstract

The utility model discloses a cleaner scraper tightening device, and relates to the technical field of connecting devices for cleaner scrapers. Including frame and scraper, the lower wall of frame is equipped with first recess board and second recess board, be equipped with the slide bar in the first recess board, second recess inboard rotation is connected with the threaded rod, slidable mounting has first movable block on the slide bar, threaded connection has the second movable block on the threaded rod, the lower wall of first movable block is equipped with the regulating box, be equipped with the cavity in the first movable block, the second movable block with all be equipped with the coil type spring in the first movable block, a pair of be connected with the pivot between the coil type spring. The utility model designs a structure for fixing the scraper, the device not only can adjust the distance between the scraper and the driving belt, but also can ensure that the scraper clings to the surface of the driving belt, thereby scraping materials, improving the efficiency of conveying the materials and prolonging the service life of the driving belt.

Description

Scraper tightening device of sweeper

Technical Field

The utility model relates to the technical field of connecting devices for sweeper scrapers, in particular to a sweeper scraper tightening device.

Background

At present, a cleaner of a belt conveyor is a device for removing residual materials on the rubber surface of the conveyor belt, the device plays an important role in reducing the abrasion of the belt and a roller and ensuring the normal operation of the conveyor, and a scraper is an important part for contacting with the conveyor belt and scraping the residual materials on the surface of the conveyor belt in the cleaner.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: at present, a traditional cleaner on the market adopts a spring to compress a scraper so as to be clung to the surface of a roller, but the elasticity of the spring can cause that materials on the surface of a belt are difficult to clean in many times, so that the materials on the surface of the belt are still remained, and the service life of the belt is influenced.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the scraper tightening device of the sweeper, which solves the problems that the existing sweeper adopts the spring to compress the scraper to tightly attach the scraper to the surface of the roller, but the elasticity of the spring can cause the material on the surface of the belt to be difficult to clean, so that the material is remained on the surface of the belt, and the service life of the belt is influenced.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a sweeper scraper tightly decides device, includes frame and scraper, the lower wall of frame is equipped with first recess board and second recess board, be equipped with the slide bar in the first recess board, the side wall of second recess inboard swivelling joint has the threaded rod, slidable mounting has first movable block on the slide bar, threaded connection has the second movable block on the threaded rod, the lower wall of first movable block is equipped with the regulating box, be equipped with the cavity in the first movable block, the second movable block with all be equipped with the coil type spring in the first movable block, a pair of be connected with the pivot between the coil type spring, be equipped with fixture in the cavity, fixture is including installing the fluting of the upper wall of regulating box, the lateral wall of regulating box is equipped with the second and changes the handle, the one end of second changes the handle is equipped with two-way threaded rod, two-way threaded rod rotates to be connected in the fluting, be equipped with the spout in the fluting, slidable mounting has a pair of grip block in the spout, a pair of grip block all threaded connection is in the first movable block is located one and is equipped with two-way movable plate on the pivot.

Preferably, a vertical plate is arranged on the rotating shaft, a pair of clamping plates is arranged on the scraper, and a pair of fastening bolts can be connected between the vertical plate and the pair of clamping plates in a threaded manner.

Preferably, the short plates are perpendicular to the ground, and the pair of clamping plates can clamp and fix the short plates.

Preferably, the lower end of the second groove plate is rotatably connected with a first rotating handle, and the first rotating handle is connected with the threaded rod.

Preferably, the frame can be fixed on the existing conveyor belt equipment, and the edge part of the scraper is close to the conveyor belt.

Advantageous effects

The utility model provides a scraper tightening device of a sweeper, which is designed to be used for fixing a scraper. The device not only can adjust the distance between the scraper and the driving belt, but also can ensure that the scraper clings to the surface of the driving belt, thereby scraping clean materials, improving the efficiency of conveying the materials and prolonging the service life of the driving belt.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a clamping mechanism according to the present utility model.

In the figure: 1. a frame; 2. a first groove plate; 3. a second groove plate; 4. a slide bar; 5. a threaded rod; 6. a first rotating handle; 7. a second moving block; 8. a first moving block; 9. a scraper; 10. a clamping plate; 11. a coil spring; 12. a rotating shaft; 13. a riser; 14. a fastening bolt; 15. an adjusting box; 16. a cavity; 17. a short plate; 18. slotting; 19. a two-way threaded rod; 20. a second rotating handle; 21. a chute; 22. and a clamping plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a sweeper scraper tightly fixing device, includes frame 1 and scraper 9, the lower wall of frame 1 is equipped with first recess board 2 and second recess board 3, be equipped with slide bar 4 in the first recess board 2, second recess board 3 internal rotation is connected with threaded rod 5, slidable mounting has first movable block 8 on the slide bar 4, threaded rod 5 goes up threaded connection has second movable block 7, the lower wall of first movable block 8 is equipped with adjusting box 15, be equipped with cavity 16 in the first movable block 8, second movable block 7 with all be equipped with coil type spring 11 in the first movable block 8, a pair of be connected with pivot 12 between the coil type spring 11, be equipped with fixture in the cavity 16, fixture is including installing the fluting 18 of the upper wall of adjusting box 15, the lateral wall of adjusting box 15 is equipped with the second and changes the piece 20, the one end of second changes the piece 20 and is equipped with threaded rod 19, two-way 19 rotates to connect in the fluting 18, 21 are equipped with one pair of sliding groove 21 in the fluting 18, one end is equipped with one pair of sliding groove 19 is located on the first movable block 8 two-way movable block 12, one end is equipped with the two-way thread bar 22 in the centre gripping board is connected to the pivot 12.

The embodiment is further configured in that a riser 13 is disposed on the rotating shaft 12, a pair of clamping plates 10 is disposed on the scraper 9, and a pair of fastening bolts 14 can be connected between the riser 13 and the pair of clamping plates 10 in a threaded manner. The scraper can be disassembled by screwing the fastening bolt, so that the scraper can be cleaned and replaced conveniently.

The present embodiment is further configured such that the short plate 17 is perpendicular to the ground, and the pair of clamping plates 22 can clamp and fix the short plate 17. The short plates are clamped in the middle through the relative movement of the pair of clamping plates, so that the short plates cannot rotate, and the scraper is prevented from rotating.

The embodiment is further arranged that the lower end of the second groove plate 3 is rotatably connected with a first rotating handle 6, and the first rotating handle 6 is connected with the threaded rod 5. The scraper can be driven to move up and down by rotating the first rotating handle, and the scraper is used for adjusting the distance between the scraper and the driving belt.

The embodiment is further configured in such a way that the frame 1 can be fixed on the existing conveyor belt equipment, and the edge part of the scraper 9 is close to the conveyor belt. The residual materials on the surface of the conveyor belt can be scraped by a scraper.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

Examples: the frame 1 is fixed in the drive belt device, be close to with the conveyer belt surface through scraper 9, be used for striking off the remaining material in conveyer belt surface, when the material that is too hard contacts with scraper 9, scraper 9 can rotate and drive riser 13 rotation, riser 13 rotation drives pivot 12 rotation, pivot 12 rotation drives roll type spring 11 rotation, roll type spring 11 has the resilience function, avoid the collision of scraper and too hard material through elasticity properly, when needing to adjust the distance between scraper 9 and the conveyer belt, screw first handle 6 and drive threaded rod 5 rotation, threaded rod 5 rotation drives second movable block 7 upward movement, second movable block 7 upward movement drives pivot 12, pivot 12 upward movement drives scraper 9 and first movable block 8 upward movement, first movable block 8 slides on slide bar 4 all the time, have the limited line effect, when need dismantle and change scraper 9, screw a pair of fastening bolt 14, riser 13 is followed between a pair of splint 10, can clean scraper 9 and change threaded rod 9, when need adjust 9, screw second handle 20 rotation drives two-way 19 rotation, two-way 19 rotation drives a pair of plates 22 and slides in the centre gripping effect of 22 and has a pair of centre gripping effect of slides in the centre gripping groove 21 all the time.

It is noted that relational terms such as first and second, and the like are 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.

Claims (5)

1. The utility model provides a sweeper scraper tightly fixing device, includes frame (1) and scraper (9), its characterized in that, the lower wall of frame (1) is equipped with first recess board (2) and second recess board (3), be equipped with slide bar (4) in first recess board (2), the internal rotation of second recess board (3) is connected with threaded rod (5), slidable mounting has first movable block (8) on slide bar (4), threaded connection has second movable block (7) on threaded rod (5), the lower wall of first movable block (8) is equipped with regulating box (15), be equipped with cavity (16) in first movable block (8), second movable block (7) with all be equipped with coil spring (11) in first movable block (8), a pair of be connected with pivot (12) between coil spring (11), be equipped with fixture in cavity (16), fixture is including installing on slide bar (4) first movable block (8), threaded rod (5) upper wall is last threaded connection has second movable block (7), the lower wall of first movable block (8) is equipped with regulating box (15), all be equipped with cavity (18) in first movable block (8), two-way connection (19), a pair of clamping plates (22) are slidably mounted in the sliding groove (21), the clamping plates (22) are in threaded connection with the bidirectional threaded rod (19), and a short plate (17) is arranged at one end, located in the first moving block (8), of the rotating shaft (12).

2. A sweeper blade tightening device according to claim 1, characterized in that the shaft (12) is provided with a riser (13), the blade (9) is provided with a pair of clamping plates (10), and a pair of tightening bolts (14) are screwed between the riser (13) and the pair of clamping plates (10).

3. A sweeper blade tightening device according to claim 1, characterized in that the short plates (17) are at an angle perpendicular to the ground, and a pair of said clamping plates (22) clamp the short plates (17) together.

4. A sweeper blade tightening device according to claim 1, characterized in that the lower end of the second recess plate (3) is rotatably connected with a first knob (6), the first knob (6) being connected with the threaded rod (5).

5. A sweeper blade tightening device according to claim 1, characterized in that the frame (1) is fixable to existing conveyor equipment, the blade edge of the blade (9) being in close proximity to the conveyor.