Stretching articulated arm structure of cleaning machine

Abstract

The utility model discloses a stretching articulated arm structure of a cleaning machine. The stretching articulated arm structure comprises a track, long sliding holes which are evenly distributed are formed in the front side face of the rail, moving assemblies which are evenly distributed are connected to the front side face of the rail in a sliding mode, the moving assemblies penetrate through the longitudinally-corresponding long sliding holes, first joint arms are installed on the front side faces of the moving assemblies, and the ends, away from the rail, of the first joint arms are connected with second joint arms through large bolts. The front ends of the large bolts are in threaded connection with large bolt nuts, the large bolt nuts are located on the front side of the first articulated arm, gaskets are installed at the ends, close to the large bolts, of the rear side face of the first articulated arm and the front side face of the second articulated arm through screws, and round holes corresponding to the large bolts are formed in the middles of the gaskets. The extension joint arm is composed of two sections to support the cleaning nozzle, the position of the cleaning nozzle of the cleaning machine is convenient to adjust, and the use flexibility is good.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning machines, in particular to an extension joint arm structure of a cleaning machine. Background Art

[0002] With the progress of society, cleaning machines are widely used. Cleaning machines generally use power devices to generate high-pressure water to wash the surface of objects to achieve the purpose of cleaning the surface of objects. Cleaning machines are used in the breeding industry to wash livestock and poultry houses to remove feces, dust, bacteria, etc. Existing cleaning machines generally require handheld cleaning nozzles for cleaning, which have good operational flexibility, but the labor burden of cleaning personnel is large. There are also brackets used to support the cleaning nozzles, and then move with the cleaning machine to achieve automatic cleaning to reduce the labor burden, but the brackets are generally fixed and lack adjustment functions. During use, it is difficult to adjust the position of the cleaning nozzle according to different usage needs, and the flexibility of use is poor. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide an extendable joint arm structure of a cleaning machine. The extendable joint arm consists of two sections to support the cleaning nozzle. The two joint arms can be rotated to adjust the angle and can be conveniently locked. At the same time, they can also be moved up and down along the track for a long distance. The position adjustment of the cleaning nozzle of the cleaning machine is convenient and flexible, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an extension joint arm structure of a cleaning machine, comprising a track;

[0005] Track: The front side thereof is provided with evenly distributed long sliding holes, and the front side of the track is slidingly connected with evenly distributed moving components, and the moving components all penetrate the corresponding long sliding holes in the longitudinal direction, and the front side of the moving components is installed with joint arm 1, and the end of joint arm 1 away from the track is connected with joint arm 2 through a large bolt, and the front end of the large bolt is threadedly connected with a large bolt nut, and the large bolt nut is located on the front side of joint arm 1, and the rear side of joint arm 1 and the front side of joint arm 2 close to the large bolt are installed with gaskets through screws, and the middle of the gasket is provided with round holes corresponding to the large bolts, and the contact surfaces of two longitudinally adjacent gaskets are provided with evenly distributed stripes, and the extended joint arm consists of two sections to support the cleaning nozzle, and the angle can be rotated and adjusted between the two joint arms, and can be conveniently locked, and can also be moved up and down for a long distance along the track, which is convenient for adjusting the position of the cleaning nozzle of the cleaning machine and has good flexibility.

[0006] Furthermore, the extension lines of the stripes all pass through the center of the circular hole on the same gasket, so as to facilitate the mutual engagement of the stripes on the two gaskets.

[0007] Furthermore, the end of the second articulated arm close to the large bolt is provided with symmetrically distributed positioning blocks, and the hexagonal head at the rear end of the large bolt is located between the two positioning blocks inside the connected articulated arm two, so as to conveniently limit the rotation of the large bolt.

[0008] Furthermore, the moving assembly includes a back plate, small bolts, a front moving plate, a stud and a nut. The front moving plates are slidably connected to the front side of the track. Small bolts are installed inside the mounting holes at the four corners of the front side of the front moving plate. The rear ends of the small bolts pass through the corresponding long sliding holes in the longitudinal direction. The small bolts on the same back plate form a group. The rear ends of a group of small bolts are threadedly connected to the back plate. The back plates are located inside the track. Studs are provided on the front side of the front moving plate. A joint arm is installed at the rear end of the stud. A nut is threadedly connected to the front end of the stud. The nut is located on the front side of the joint arm. The structure is simple and the cost of use is low.

[0009] Furthermore, a support plate is provided at the lower end of the back plate, and a stud 2 is provided in the middle of the front side of the support plate. The front end of the stud 2 passes through the corresponding long sliding hole in the longitudinal direction and is installed with a pressure plate. The front end of the stud 2 is threadedly connected with a nut 2, and the nut 2 is located on the front side of the pressure plate. The pressure plate and the front side of the track are matched to facilitate the positioning of the back plate.

[0010] Furthermore, rollers are installed in the middle of the small bolts, and the rollers are located inside the long sliding holes to position the small bolts horizontally to prevent the small bolts from moving horizontally in the long sliding holes.

[0011] Furthermore, the joint arm 1 is a stainless steel joint arm 1, and the joint arm 2 is a stainless steel joint arm 2, which have good corrosion resistance.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the extension joint arm structure of the cleaning machine has the following advantages:

[0013] Install the cleaning nozzle to the end of the second articulated arm. At the same time, the position of the cleaning nozzle can be adjusted according to the cleaning position. When adjusting, you can loosen nut two, so that nut two will no longer squeeze the pressure plate and the track. Then the back plate, small bolts, and front moving plate can slide along the long sliding holes of the track. The roller slides in the long sliding holes to avoid the left and right deflection of the front moving plate, so that long-distance adjustment can be performed. After the adjustment is completed, you can tighten nut two to lock it. During the adjustment process, you can loosen the nut one to adjust the angle between the first articulated arm and the front moving plate. At the same time, Loosen the large bolt and nut, adjust the angle between joint arm two and joint arm one, tighten nut one and the large bolt and nut after the adjustment. After the large bolt and nut are locked, joint arm one and joint arm two are locked under the action of the large bolt, and the stripes on the surface of the gasket bite each other, thereby having a good locking effect. The extended joint arm consists of two sections to support the cleaning nozzle. The angle can be rotated and adjusted between the two joint arms, and can be conveniently locked. At the same time, it can also be moved up and down for a long distance along the track, which makes it convenient to adjust the position of the cleaning nozzle of the cleaning machine and has good flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is an enlarged structural diagram of the utility model at A;

[0016] Figure 3 This is an enlarged structural diagram of point B of the utility model.

[0017] In the figure: 1 track, 2 long sliding hole, 3 moving assembly, 31 back plate, 32 small bolts, 33 front moving plate, 34 stud one, 35 nut one, 4 joint arm one, 5 joint arm two, 6 support plate, 7 stud two, 8 pressure plate, 9 nut two, 10 large bolts, 11 large bolts and nuts, 12 washers, 13 screws, 14 stripes, 15 positioning blocks, 16 rollers. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 ,This embodiment provides a technical solution: an extension joint arm structure of a cleaning machine, comprising a track 1;

[0020] Track 1: Its front side is provided with evenly distributed long sliding holes 2, and track 1 provides installation positions for other parts. The front side of track 1 is slidably connected with evenly distributed moving components 3, and the moving components 3 all penetrate the corresponding long sliding holes 2 in the longitudinal direction. The front side of the moving components 3 is installed with joint arm 1 4, and the end of joint arm 1 4 away from track 1 is connected with joint arm 2 5 through a large bolt 10, and the cleaning nozzle is installed to the end of joint arm 2 5. The front end of the large bolt 10 is threadedly connected with a large bolt nut 11, and the large bolt nut 11 is located on the front side of joint arm 1 4. The rear side of joint arm 1 4 and the front side of joint arm 2 5 close to the end of the large bolt 10 are installed with gaskets 12 through screws 13. The screws 13 facilitate the fixation of gaskets 12. A circular hole corresponding to the large bolt 10 is opened in the middle of each of the two gaskets 12 adjacent in the longitudinal direction, and the contact surfaces of the two gaskets 12 are evenly distributed. The stripes 14 are formed by extrusion. Loosen the large bolt nut 11, adjust the angle between the joint arm 2 5 and the joint arm 1 4, and tighten the nut 135 and the large bolt nut 11 after the adjustment. After the large bolt nut 11 is locked, the joint arm 1 4 and the joint arm 2 5 are locked under the action of the large bolt 10. The stripes 14 on the surface of the gasket 12 bite each other, thereby having a good locking effect. The extension lines of the stripes 14 all pass through the center of the circular hole on the same gasket 12, which is convenient for the bite of the stripes 14. The end of the joint arm 2 5 close to the large bolt 10 is provided with a symmetrically distributed positioning block 15, and the hexagonal heads at the rear end of the large bolt 10 are located at the same Between the two positioning blocks 15 inside the joint arm 2 5, the positioning block 15 limits the rotation of the large bolt 10, which is convenient for the disassembly and assembly of the large bolt nut 11. The moving assembly 3 includes a back plate 31, a small bolt 32, a front moving plate 33, a stud 1 34 and a nut 1 35. The front moving plate 33 is slidably connected to the front side of the track 1. Small bolts 32 are installed inside the mounting holes at the four corners of the front side of the front moving plate 33. The rear ends of the small bolts 32 pass through the corresponding long sliding holes 2 in the longitudinal direction. The small bolts 32 on the same back plate 31 are a group. The rear ends of a group of small bolts 32 are threadedly connected to the back plate 31. The back plate 31 is located inside the track 1. The small bolts 32 facilitate the connection between the back plate 31 and the front moving plate 33. The front side of the front moving plate 33 is provided with a stud 1 34. The back plate 31, the small bolts 32, and the front movable plate 33 can slide along the long sliding hole 2 of the track 1. The rear end of the stud 34 is installed with a joint arm 4. The stud 34 provides a mounting position for the joint arm 4. The front end of the stud 34 is threadedly connected with a nut 35. The nut 35 is located on the front side of the joint arm 4. Loosen the nut 35 to adjust the angle between the joint arm 4 and the front movable plate 33. The lower end of the back plate 31 is provided with a support plate 6. The middle part of the front side of the support plate 6 is provided with a stud 2 7. The front end of the stud 2 7 passes through the corresponding long sliding hole 2 in the longitudinal direction and is installed with a pressure plate 8. The front end of the stud 2 7 is threadedly connected with a nut 2 9. The nut 2 9 is located on the front side of the pressure plate 8. The pressure plate 8 is matched with the front side of the track 1. Loosen the nut 2 9.Nut 2 9 does not squeeze the pressure plate 8 and the track 1. The middle of the small bolt 32 is equipped with a roller 16, which is located inside the long sliding hole 2. The roller 16 slides in the long sliding hole 2 to avoid the left and right deflection of the front moving plate 33. The joint arm 1 4 is a stainless steel joint arm 1, and the joint arm 2 5 is a stainless steel joint arm 2, which can avoid rust and have good corrosion resistance.

[0021] The working principle of the extended joint arm structure of a cleaning machine provided by the utility model is as follows: when in use, the cleaning nozzle is installed at the end of the joint arm 2 5, and the position of the cleaning nozzle can be adjusted according to the cleaning position. When adjusting, the nut 2 9 can be loosened, and the nut 2 9 no longer squeezes the pressure plate 8 and the track 1, and then the back plate 31, the small bolt 32, and the front moving plate 33 can slide along the long sliding hole 2 of the track 1, and the roller 16 slides in the long sliding hole 2 to avoid the left and right deflection of the front moving plate 33, so that long-distance adjustment can be performed. After the adjustment is completed, the nut 29 can be tightened to lock it. During the adjustment process, the nut 35 can be loosened to adjust the angle between the joint arm 4 and the front movable plate 33. At the same time, the large bolt and nut 11 can also be loosened to adjust the angle between the joint arm 25 and the joint arm 4. After the adjustment is completed, the nut 35 and the large bolt and nut 11 can be tightened. After the large bolt and nut 11 are locked, the joint arm 4 and the joint arm 25 are locked under the action of the large bolt 10, and the stripes 14 on the surface of the gasket 12 bite each other, thereby having a good locking effect, thereby facilitating the adjustment of the cleaning nozzle position of the cleaning machine.

[0022] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An extension joint arm structure of a cleaning machine, characterized in that: Includes track (1); Track (1): The front side of the track (1) is provided with evenly distributed long sliding holes (2). The front side of the track (1) is slidably connected with evenly distributed moving components (3). The moving components (3) all penetrate the corresponding long sliding holes (2) in the longitudinal direction. The front side of the moving components (3) is installed with a joint arm (4). The end of the joint arm (4) away from the track (1) is connected to the joint arm (5) through a large bolt (10). The front end of the large bolt (10) is threadedly connected with a large bolt nut (11). The large bolt nut (11) is located on the front side of the joint arm (4). The rear side of the joint arm (4) and the front side of the joint arm (5) are installed with a gasket (12) at one end close to the large bolt (10) through a screw (13). The middle of the gasket (12) is provided with a circular hole corresponding to the large bolt (10). The contact surfaces of two gaskets (12) adjacent to each other in the longitudinal direction are provided with evenly distributed stripes (14).

2. The extension joint arm structure of a cleaning machine according to claim 1, characterized in that: The extension lines of the stripes (14) all pass through the center of the circular hole on the same gasket (12).

3. The extension joint arm structure of a cleaning machine according to claim 1, characterized in that: The ends of the joint arms 2 (5) close to the large bolts (10) are provided with symmetrically distributed positioning blocks (15), and the hexagonal heads at the rear ends of the large bolts (10) are located between the two positioning blocks (15) inside the connected joint arms 2 (5).

4. The extension joint arm structure of a cleaning machine according to claim 1, characterized in that: The moving assembly (3) comprises a back plate (31), small bolts (32), a front moving plate (33), a stud (34) and a nut (35). The front moving plate (33) is slidably connected to the front side of the track (1). Small bolts (32) are installed inside the mounting holes at the four corners of the front side of the front moving plate (33). The rear ends of the small bolts (32) penetrate the corresponding long sliding holes (2) in the longitudinal direction. The small bolts (32) on the same back plate (31) form a group. The rear ends of a group of small bolts (32) are threadedly connected to the back plate (31). The back plates (31) are located inside the track (1). The front side of the front moving plate (33) is provided with a stud (34). The rear ends of the studs (34) are installed with joint arms (4). The front ends of the studs (34) are threadedly connected with nuts (35). The nuts (35) are located on the front side of the joint arms (4).

5. The extension joint arm structure of a cleaning machine according to claim 4, characterized in that: The lower end of the back plate (31) is provided with a support plate (6), and the middle part of the front side of the support plate (6) is provided with a second stud (7), the front end of the second stud (7) passes through the corresponding long sliding hole (2) in the longitudinal direction and is installed with a pressure plate (8), and the front end of the second stud (7) is threadedly connected with a second nut (9), and the second nut (9) is located on the front side of the pressure plate (8), and the pressure plate (8) is arranged in cooperation with the front side of the track (1).

6. The extension joint arm structure of a cleaning machine according to claim 4, characterized in that: A roller (16) is installed in the middle of each of the small bolts (32), and each of the rollers (16) is located inside the long sliding hole (2).

7. The extension joint arm structure of a cleaning machine according to claim 1, characterized in that: The articulated arm 1 (4) is a stainless steel articulated arm 1, and the articulated arm 2 (5) is a stainless steel articulated arm 2.

Images