阅读说明：本技术 一种环卫刷用边角压紧装置 (Corner pressing device for environmental sanitation brush ) 是由 方园 于 2019-10-14 设计创作，主要内容包括：本发明公开了一种环卫刷用边角压紧装置,包括底座、调节箱和固定装置,所述底座上靠近两侧边缘处固定有立柱,所述立柱的顶端端面开设有旋转孔,旋转孔内转接有螺纹柱,螺纹柱上转接有调节箱,所述螺纹柱延伸至调节箱内的一端固定有第一同步轮；所述底座的中心处转动设置有齿轮盘,齿轮盘上转动连接有连接筒,连接筒的内壁开设有限位槽,连接筒上固定有放置板,所述齿轮盘上固定有调节螺杆,调节螺杆上设置有螺纹筒,螺纹筒的两侧固定有限位块,限位块与限位槽滑动连接,所述放置板的内部开设有若干指向圆心的导向槽,所述导向槽内滑动设置有移动块,移动块提高复位弹簧与导向槽的底部连接,所述移动块的侧面固定有“L”型压盘。(The invention discloses a corner pressing device for a sanitation brush, which comprises a base, an adjusting box and a fixing device, wherein stand columns are fixed on the base close to edges on two sides, a rotating hole is formed in the end surface of the top end of each stand column, a threaded column is connected in the rotating hole in a rotating mode, the adjusting box is connected on the threaded column, and a first synchronizing wheel is fixed at one end, extending into the adjusting box, of the threaded column; the center department of base rotates and is provided with the toothed disc, rotates on the toothed disc and is connected with the connecting cylinder, and the spacing groove has been seted up to the inner wall of connecting cylinder, is fixed with on the connecting cylinder and places the board, be fixed with adjusting screw on the toothed disc, the last screw thread section of thick bamboo that is provided with of adjusting screw, the both sides of screw thread section of thick bamboo are fixed with the stopper, stopper and spacing groove sliding connection, the inside of placing the board is seted up the guide way in a plurality of directional centre of a circle, it is provided with the movable block to slide in the guide way, and the movable block improves reset spring and is connected with the bottom of guide way, the side of.)

1. The utility model provides a corner closing device for sanitation brush which characterized in that: the clamping device comprises a base (1), an adjusting box (2) and an annular clamping plate (3), wherein a stand column (4) is fixed on the base (1) close to the edges of two sides, a rotating hole (401) is formed in the end face of the top end of the stand column (4), a threaded column (5) is rotatably connected in the rotating hole (401), the adjusting box (2) is rotatably connected on the threaded column (5), and a first synchronizing wheel (6) is fixed at one end, extending into the adjusting box (2), of the threaded column (5); the movable type automatic clamping device is characterized in that a gear disc (7) is rotatably arranged at the center of the base (1), a connecting cylinder (8) is rotatably connected onto the gear disc (7), a limiting groove (801) is formed in the inner wall of the connecting cylinder (8), a placing plate (9) is fixed onto the connecting cylinder (8), an adjusting screw (10) is fixed onto the gear disc (7), a threaded cylinder (11) is arranged on the adjusting screw (10), limiting blocks (12) are fixed to two sides of the threaded cylinder (11), the limiting blocks (12) are slidably connected with the limiting groove (801), a plurality of guide grooves (901) pointing to the circle center are formed in the placing plate (9), a movable block (13) is slidably arranged in the guide grooves (901), the movable block (13) is connected with the bottoms of the guide grooves (901) through a reset spring (14), and an L-shaped pressure plate (15) is fixed to the side face of the movable block (.

2. A corner hold down for a sanitation brush as claimed in claim 1 wherein: a through hole is formed in the connecting surface between the connecting cylinder (8) and the placing plate (9), a guide wheel (16) is fixed in the guide groove (901) at the through hole, and the moving block (13) is connected with the threaded cylinder (11) through a steel cable (17).

3. A corner hold down for a sanitation brush as claimed in claim 1 wherein: drive chamber (101) have been seted up in base (1), the bottom in drive chamber (101) is fixed with driving motor (18), and the output of driving motor (18) is fixed with the pivot, and the one end that the pivot passed drive chamber (101) is fixed with drive gear (19), and drive gear (19) and toothed disc (7) meshing.

4. A corner hold down for a sanitation brush as claimed in claim 1 wherein: the top center department of regulating box (2) is fixed with motor case (20), and motor case (20) internal fixation has adjusting motor (21), the output of adjusting motor (21) is fixed with the regulating spindle, and the one end that the regulating spindle extends to in regulating box (2) is fixed with second synchronizing wheel (22), and second synchronizing wheel (22) are connected with first synchronizing wheel (6) through hold-in range (23).

5. A corner hold down for a sanitation brush as claimed in claim 1 wherein: the thread column (5) is sleeved with a thread block (24), the side face of the thread block (24) is fixed with a micro cylinder (25), the output end of the micro cylinder (25) is fixed with a moving rod (26), and one end, away from the micro cylinder (25), of the moving rod (26) is fixed with an arc-shaped clamping plate (3).

6. A corner hold down for a sanitation brush as claimed in claim 1 wherein: the arc-shaped clamping plate (3) comprises an arc-shaped connecting cylinder (30) and an arc-shaped extension plate (27), an auxiliary plate (28) is fixed in the arc-shaped connecting cylinder (30), and the arc-shaped extension plate (27) is connected with the inner wall of the arc-shaped connecting cylinder (26) in a sliding mode and is connected with the auxiliary plate (28) through a fastening spring (29).

Technical Field

The invention discloses a corner pressing device for an environmental sanitation brush, and belongs to the technical field of environmental sanitation brush manufacturing equipment.

Background

A disc brush or a steel wire disc brush which is arranged on a municipal sanitation vehicle and used for cleaning streets is the most representative sanitation brush, and products comprise a sweeper rolling brush, a tabletting type roller combined sweeping brush, a roller type sweeper brush, a square sweeping brush, a round sweeping brush, a sewage treatment brush, a floor cleaning machine brush, a computer car washer brush and the like.

Present sanitation brush corner is pressed and is put, only can carry out the pressfitting to the sanitation brush circle of fixed size, when the sanitation brush circle pressfitting to other sizes again, then need change the pressure disk, just needs professional personnel and professional instrument to operate this moment, unusual inconvenience, it is hard to take trouble to the cost that drops into is great, and the efficiency of work is not high, and output can not obtain promoting.

Disclosure of Invention

The invention aims to provide a corner pressing device for an environmental sanitation brush, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a corner pressing device for an environmental sanitation brush comprises a base, an adjusting box and a fixing device, wherein upright posts are fixed on the base close to edges of two sides, a rotating hole is formed in the end face of the top end of each upright post, a threaded post is connected in the rotating hole in a rotating mode, the adjusting box is connected on the threaded post, and a first synchronizing wheel is fixed at one end, extending into the adjusting box, of the threaded post; the center department of base rotates and is provided with the toothed disc, rotates on the toothed disc and is connected with the connecting cylinder, and the spacing groove has been seted up to the inner wall of connecting cylinder, is fixed with on the connecting cylinder and places the board, be fixed with adjusting screw on the toothed disc, the last screw thread section of thick bamboo that is provided with of adjusting screw, the both sides of screw thread section of thick bamboo are fixed with the stopper, stopper and spacing groove sliding connection, the inside of placing the board is seted up the guide way in a plurality of directional centre of a circle, it is provided with the movable block to slide in the guide way, and the movable block improves reset spring and is connected with the bottom of guide way, the side of.

Preferably, a through hole is formed in a connecting surface between the connecting cylinder and the placing plate, a guide wheel is fixed in the guide groove at the through hole, and the moving block is connected with the threaded cylinder through a steel cable.

Preferably, a driving cavity is formed in the base, a driving motor is fixedly arranged at the bottom of the driving cavity, a rotating shaft is fixedly arranged at the output end of the driving motor, a driving gear is fixedly arranged at one end, penetrating through the driving cavity, of the rotating shaft, and the driving gear is meshed with the gear disc.

Preferably, the top center department of regulating box is fixed with the gear box, and the motor incasement is fixed with adjusting motor, adjusting motor's output is fixed with the regulating spindle, and the one end that the regulating spindle extends to in the regulating box is fixed with the second synchronizing wheel, and the second synchronizing wheel passes through the hold-in range and is connected with first synchronizing wheel.

Preferably, the threaded column is sleeved with a threaded block, a miniature cylinder is fixed on the side face of the threaded block, a moving rod is fixed at the output end of the miniature cylinder, and an arc-shaped clamping plate is fixed at one end, away from the miniature cylinder, of the moving rod.

Preferably, the arc-shaped clamping plate comprises an arc-shaped connecting cylinder and an arc-shaped pressure plate, an auxiliary plate is fixed in the arc-shaped connecting cylinder, and the arc-shaped extension plate is connected with the inner wall of the arc-shaped connecting cylinder in a sliding manner and is connected with the auxiliary plate through a fastening spring.

Compared with the prior art, the invention has the beneficial effects that:

the corner pressing device for the environmental sanitation brush is simple in structure and convenient to use, and the size of the pressing plate can be adjusted according to the specification size of the environmental sanitation brush, so that time and labor are saved when the pressing plate is replaced, and the working efficiency is improved; when in use, firstly, the air cylinder is started to drive the movable rod to move according to the size of the environmental sanitation brush so as to drive the arc-shaped clamping plates to move, so that the distance between the arc-shaped clamping plates is adjusted to be convenient for adapting to environmental sanitation brushes with different diameters (because the arc-shaped clamping plates are formed by the arc-shaped connecting cylinders and the arc-shaped extension plates, when the diameter of the environmental sanitation brush is smaller than the diameter between the arc-shaped clamping plates, the extension plates can retract into the arc-shaped connecting cylinders in the clamping process so as to realize the fixing effect on the environmental sanitation brush), after the sanitation brushes are fixed, the driving gear is driven by starting the driving motor to drive the gear disc to rotate, the gear disc drives the adjusting screw to rotate, so that the threaded cylinder moves along the adjusting screw and the tensile steel cable drives the moving block to move, the moving block drives the L-shaped pressure plate to move, and meanwhile, the pressing distance between the L-shaped pressure plates is adjusted under the matching of the fastening spring, so that the sanitation brushes with different specifications can be pressed conveniently; then the aluminum ring is sleeved on the sanitation brush, then the adjusting motor is started to drive the second synchronous wheel to rotate, the first synchronous wheel is driven to rotate under the action of the synchronous belt so as to drive the threaded column to move, the sanitation brush is driven to move up and down through the arc-shaped clamping plate under the action of the threaded cylinder so that the aluminum ring sleeved on the sanitation brush is arranged between the L-shaped pressure plates, and then the driving motor is started again to enable the L-shaped pressure plates to be close to each other so as to realize the pressing effect on the sanitation brush.

The portable safety device is convenient to carry and high in safety, and is simple in structure, convenient to operate and high in practicability.

Drawings

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

FIG. 2 is a schematic diagram of an arc-shaped clamping plate structure.

In the figure: 1. a base. 101. A drive chamber. 2. And (4) an adjusting box. 3. An arc-shaped clamping plate. 4. And (4) a column. 401. And (5) rotating the hole. 5. A threaded post. 6. A first synchronizing wheel. 7. A gear disc. 8. A connecting cylinder. 801. A limiting groove. 9. Placing the plate. 901. A guide groove. 10. Adjusting the screw rod. 11. A threaded barrel. 12. And a limiting block. 13. Moving the mass. 14. A return spring. 15. An L-shaped platen. 16. A guide wheel. 17. A steel cord. 18. The motor is driven. 19. The gears are driven. 20. A motor box. 21. The motor is regulated. 22. A second synchronizing wheel. 23. And (4) a synchronous belt. 24. A thread block. 25. A micro cylinder. 26. The rod is moved. 27. An arc-shaped extension plate. 28. An auxiliary plate. 29. And (5) fastening the spring. 30. An arc connecting cylinder.

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a corner closing device for sanitation brush which characterized in that: the clamping device comprises a base 1, an adjusting box 2 and an annular clamping plate 3, wherein upright columns 4 are fixed on the base 1 close to edges of two sides, a rotating hole 401 is formed in the end face of the top end of each upright column 4, a threaded column 5 is connected in the rotating hole 401 in a rotating mode, the adjusting box 2 is connected on the threaded column 5, and a first synchronizing wheel 6 is fixed at one end, extending into the adjusting box 2, of the threaded column 5; the center of the base 1 is provided with a gear disc 7 in a rotating mode, the gear disc 7 is connected with a connecting cylinder 8 in a rotating mode, the inner wall of the connecting cylinder 8 is provided with a limiting groove 801, a placing plate 9 is fixed on the connecting cylinder 8, an adjusting screw 10 is fixed on the gear disc 7, a thread cylinder 11 is arranged on the adjusting screw 10, limiting blocks 12 are fixed on two sides of the thread cylinder 11, the limiting blocks 12 are connected with the limiting groove 801 in a sliding mode, a plurality of guide grooves 901 pointing to the circle center are formed in the placing plate 9, a moving block 13 is arranged in the guide grooves 901 in a sliding mode, the moving block 13 is connected with the bottom of the guide grooves 901 through a reset spring 14, and an L-shaped pressing plate 15 is fixed on the side face.

Further, a through hole is formed in a connecting surface between the connecting cylinder 8 and the placing plate 9, a guide wheel 16 is fixed in the guide groove 901 at the through hole, and the moving block 13 is connected with the threaded cylinder 11 through a steel cable 17.

Furthermore, a driving cavity 101 is formed in the base 1, a driving motor 18 is fixed at the bottom of the driving cavity 101, a rotating shaft is fixed at the output end of the driving motor 18, a driving gear 19 is fixed at one end of the rotating shaft penetrating through the driving cavity 101, and the driving gear 19 is meshed with the gear disc 7.

Further, the top center department of regulating box 2 is fixed with motor case 20, and motor case 20 internal fixation has adjusting motor 21, adjusting motor 21's output is fixed with the regulating spindle, and the one end that the regulating spindle extends to in the regulating box 2 is fixed with second synchronizing wheel 22, and second synchronizing wheel 22 passes through hold-in range 23 and is connected with first synchronizing wheel 6.

Further, a thread block 24 is sleeved on the thread column 5, a micro cylinder 25 is fixed on the upper side face of the thread block 24, a moving rod 26 is fixed at the output end of the micro cylinder 25, and an arc-shaped clamping plate 3 is fixed at one end, far away from the micro cylinder 25, of the moving rod 26.

Further, the arc-shaped clamping plate 3 comprises an arc-shaped connecting cylinder 30 and an arc-shaped extension plate 27, wherein the arc-shaped connecting cylinder 30 is internally fixed with an auxiliary plate 28, and the arc-shaped extension plate 27 is slidably connected with the inner wall of the arc-shaped connecting cylinder 26 and is connected with the auxiliary plate 28 through a fastening spring 29.

The working principle is as follows: the invention relates to a corner pressing device for a sanitation brush, which is used for firstly starting a micro air cylinder 25 according to the size of the sanitation brush to drive a movable rod 26 to move so as to drive an arc-shaped clamping plate 3 to move and further to adjust the distance between the arc-shaped clamping plates 3 so as to be suitable for sanitation brushes with different diameters (because the arc-shaped clamping plate 3 is formed by combining an arc-shaped connecting cylinder 30 and an arc-shaped extension plate 27, when the diameter of the sanitation brush is smaller than that between the arc-shaped clamping plates 3, the extension plate 27 can retract into the arc-shaped connecting cylinder 30 in the clamping process so as to realize the fixing effect on the sanitation brush), when the sanitation brush is fixed, a driving motor 18 is started to drive a driving gear 19 so as to drive a gear disc 7 to rotate, the gear disc 7 drives an adjusting screw rod 10 to rotate so that a threaded cylinder 11 moves along the adjusting screw rod 10 and then stretches a steel cable 17 so as to drive a moving block 13 to move, the moving block 13 drives an L-shaped The pressing distance between the two parts is convenient for pressing sanitation brushes with different specifications; then, an aluminum ring is sleeved on the sanitation brush, then the adjusting motor 21 is started to drive the second synchronous wheel 22 to rotate, the first synchronous wheel 6 is driven to rotate under the action of the synchronous belt 23 so as to drive the threaded column 5 to move, the sanitation brush is driven to move up and down through the arc-shaped clamping plate 3 under the action of the threaded cylinder 11 so that the aluminum ring sleeved on the sanitation brush is arranged between the L-shaped pressure plates 15, and then the driving motor 18 is started again so that the L-shaped pressure plates 15 are close to each other to realize the pressing effect on the sanitation brush.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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.