Scraper device for wet spraying manipulator to control spraying and mixing flatness

Abstract

The utility model belongs to the technical field of wet spraying manipulators, particularly relates to a scraper device for a wet spraying manipulator to control spraying and mixing flatness, and aims to solve the problems that in the prior art, when concrete is scraped, the concrete cannot be collected and treated, follow-up manual treatment is needed, time and labor are wasted, and the working efficiency is reduced. The device comprises a manipulator body, a fixing plate is fixedly mounted on the manipulator body, a nozzle is fixedly arranged on one side of the fixing plate, a stabilizing plate is slidably connected to the nozzle, a collecting box is fixedly mounted on one side of the bottom of the stabilizing plate, and a first rotating rod and a second rotating rod are rotatably connected into the collecting box; the first rotating rod and the second rotating rod are both fixedly connected with smashing cutters. The concrete scraping device is simple in structure, scraped concrete can be smashed so as to be collected conveniently, meanwhile, the guide way can be knocked, the blocking condition is avoided, and people can use the concrete scraping device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of wet spraying manipulators, in particular to a scraper device used for a wet spraying manipulator to control spraying and mixing flatness. Background Art

[0002] The wet spraying machine is an anchor spraying support machine with good comprehensive performance in reducing dust, reducing rebound, saving materials, etc. at home and abroad. It is widely used in mines, culverts, building foundation pit support, river slope protection and other projects. In tunnel construction, with the development of construction technology, large-scale mechanized supporting construction is often used, among which the initial support is constructed by concrete wet spraying manipulator. However, since the initial support of the tunnel is to spray concrete directly on the rock surface where the steel arch is installed, and multiple layers of concrete are sprayed along the curve of the tunnel rock surface during the spraying process, it is necessary to use a scraper device to remove the concrete slag on the I-beam on the outside of the steel arch to ensure the smoothness of the spraying surface.

[0003] In the prior art, when the concrete is scraped off, it cannot be collected and processed, and needs to be processed manually afterwards, which is time-consuming and labor-intensive, and reduces work efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that when concrete is scraped, it is impossible to collect and process it, and subsequent manual processing is required, which is time-consuming and labor-intensive, and reduces work efficiency. A scraper device for a wet spraying robot to control the smoothness of the sprayed mix is ​​proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A scraper device for a wet spraying robot to control the smoothness of spray mixing, comprising a robot body, a fixed plate fixedly mounted on the robot body, a spray head fixedly mounted on one side of the fixed plate, a stabilizing plate slidably connected to the spray head, a collecting box fixedly mounted on one side of the bottom of the stabilizing plate, a first rotating rod and a second rotating rod rotatably connected in the collecting box, a crushing knife fixedly connected to the first rotating rod and the second rotating rod, one end of the first rotating rod and the second rotating rod are fixedly connected to a transmission wheel, a transmission belt is transmission-connected between the two transmission wheels, and a vibration mechanism is provided on the collecting box.

[0007] Preferably, two electric push rods are fixedly provided on one side of the fixed plate, one end of the two electric push rods are fixedly connected to the stabilizing plate, two connecting plates are fixedly installed on one side of the stabilizing plate, one end of the two connecting plates is fixedly connected to a scraper shell, and a guide path is provided between the collecting box and the scraper shell.

[0008] Preferably, the vibration mechanism includes a first bevel gear, which is fixedly connected to the first rotating rod, the top of the collection box is rotatably connected to a transmission rod, the bottom end of the transmission rod is fixedly connected to a second bevel gear, the second bevel gear is meshed with the first bevel gear, the top end of the transmission rod is fixedly connected to a cylinder, a reciprocating groove is provided on the cylinder, an L-shaped sleeve plate is slidably connected in the reciprocating groove, and the L-shaped sleeve plate moves up and down following the reciprocating groove.

[0009] Preferably, a support plate is fixedly mounted on the collection box, a vibration plate is rotatably connected to the support plate, a movable hole is opened at one end of the vibration plate, and the top end of the L-shaped sleeve plate moves in the movable hole.

[0010] Preferably, a motor is fixedly mounted on one side of the collection box, and an output shaft of the motor is fixedly connected to the first rotating rod.

[0011] Compared with the prior art, the advantages of the utility model are:

[0012] (1) In this solution, two transmission wheels and a transmission belt are provided between the first rotating rod and the second rotating rod, so that the first rotating rod and the second rotating rod can drive the two crushing knives to rotate synchronously and crush the concrete or impurities;

[0013] (2) In this scheme, the L-shaped sleeve plate drives the vibration plate to rotate on the support plate, and at the same time, one end of the vibration plate reciprocates to hit the guide path, thereby avoiding the guide path from being blocked.

[0014] The utility model has a simple structure and can crush the scraped concrete to facilitate its collection, and can knock the guide path to avoid blockage, which is convenient for people to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a scraper device for controlling the spray-mixing smoothness of a wet spraying manipulator proposed in the utility model;

[0016] Figure 2 This is a schematic diagram of the top view of the structure of a collection box of a scraper device used for a wet spraying manipulator to control the spraying and mixing flatness proposed by the utility model;

[0017] Figure 3 The utility model proposes a scraper device for wet spraying manipulator to control spraying and mixing flatness Figure 1 Schematic diagram of the structure of part A in FIG.

[0018] Figure 4 The utility model provides a three-dimensional structural schematic diagram of a scraper shell of a scraper device for controlling spray-mixing flatness of a wet spraying robot.

[0019] In the figure: 1. Robot body; 2. Fixing plate; 3. Nozzle; 4. Stabilizing plate; 5. Collecting box; 6. First rotating rod; 7. First rotating rod; 8. Crushing knife; 9. Transmission wheel; 10. Transmission belt; 11. Electric push rod; 12. Connecting plate; 13. Scraping shell; 14. First bevel gear; 15. Transmission rod; 16. Second bevel gear; 17. Cylinder; 18. L-shaped sleeve plate; 19. Support plate; 20. Vibrating plate; 21. Guide way; 22. Motor. DETAILED DESCRIPTION

[0020] The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all of the embodiments.

[0021] Embodiment 1

[0022] Reference Figure 1-Figure 4 A scraper device for a wet spraying robot to control the smoothness of spray mixing includes a robot body 1, a fixed plate 2 is fixedly installed on the robot body 1, a nozzle 3 is fixedly installed on one side of the fixed plate 2, a stabilizing plate 3 is slidably connected to the nozzle 3, a collecting box 5 is fixedly installed on one side of the bottom of the stabilizing plate 3, a first rotating rod 6 and a second rotating rod 7 are rotatably connected in the collecting box 5, a crushing knife 8 is fixedly connected to the first rotating rod 6 and the second rotating rod 7, one end of the first rotating rod 6 and the second rotating rod 7 are fixedly connected to a transmission wheel 9, a transmission belt 10 is transmission-connected between the two transmission wheels 9, and a vibration mechanism is provided on the collecting box 5.

[0023] In this embodiment, two electric push rods 11 are fixedly provided on one side of the fixed plate 2, one end of the two electric push rods 11 are fixedly connected to the stabilizing plate 4, two connecting plates 12 are fixedly installed on one side of the stabilizing plate 4, one end of the two connecting plates 12 are fixedly connected to a scraper shell 13, and a guide path 21 is provided between the collecting box 5 and the scraper shell 13, and the guide path 21 can guide and collect the scraped impurities or concrete.

[0024] In this embodiment, the vibration mechanism includes a first bevel gear 14, which is fixedly connected to the first rotating rod 6. The top of the collection box 5 is rotatably connected to a transmission rod 15, and the bottom end of the transmission rod 15 is fixedly connected to a second bevel gear 16. The second bevel gear 16 is meshed with the first bevel gear 14. The top of the transmission rod 15 is fixedly connected to a cylinder 17, and a reciprocating groove is provided on the cylinder 17. An L-shaped sleeve plate 18 is slidably connected in the reciprocating groove, and the L-shaped sleeve plate 18 moves up and down following the reciprocating groove.

[0025] In this embodiment, a support plate 19 is fixedly installed on the collection box 5, and a vibration plate 20 is rotatably connected to the support plate 19. A movable hole is opened at one end of the vibration plate 20. The top end of the L-shaped sleeve plate 18 moves in the movable hole, and the vibration plate 20 can reciprocate on the support plate 19.

[0026] In this embodiment, a motor 22 is fixedly mounted on one side of the collection box 5 , and an output shaft of the motor 22 is fixedly connected to the first rotating rod 6 .

[0027] In this embodiment, when this device is used, when the robot body 1 drives the nozzle 3 to spray and mix, the scraper 13 moves with the nozzle 3 and scrapes off the protruding concrete and other impurities. The scraped concrete enters the collection box 5 through the guide path 21, and the motor 22 is started to rotate the first rotating rod 6. Since two transmission wheels 9 and a transmission belt 10 are provided between the first rotating rod 6 and the second rotating rod 7, the first rotating rod 6 and the second rotating rod 7 can drive the two crushing knives 8 to rotate synchronously and crush the concrete or impurities. At the same time, the first rotating rod 6 drives the second bevel gear 16 to rotate through the first bevel gear 14, and the second bevel gear 16 drives the cylinder 17 to rotate through the transmission rod 15. At the same time, the L-shaped sleeve plate 18 moves up and down following the reciprocating groove, and the L-shaped sleeve plate 18 drives the vibration plate 20 to rotate on the support plate 19. At the same time, one end of the vibration plate 20 reciprocates and knocks on the guide path 21, thereby avoiding blockage of the guide path 21.

[0028] Embodiment 2

[0029] In this embodiment, a slot is provided on the scraper shell 13, a scraper is provided in the slot, two fastening screws are threadedly connected in the slot, and the two fastening screws pass through the scraper.

[0030] The difference between this embodiment and the first embodiment is that two fastening screws can fix the scraper, and it is also convenient for disassembly when the scraper is replaced. All structures in this application can be selected in terms of material and length according to actual usage. The accompanying drawings are all schematic structural diagrams, and the specific actual dimensions can be appropriately adjusted.

[0031] The above is only a preferred specific implementation of this embodiment, but the protection scope of this embodiment is not limited to this. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of this embodiment within the technical scope disclosed in this embodiment, which should be covered by the protection scope of this embodiment.

Claims

1. A scraper device for a wet spraying robot to control the smoothness of spraying and mixing, comprising a robot body (1), characterized in that: A fixing plate (2) is fixedly mounted on the manipulator body (1), a nozzle (3) is fixedly mounted on one side of the fixing plate (2), a stabilizing plate (4) is slidably connected to the nozzle (3), a collecting box (5) is fixedly mounted on one side of the bottom of the stabilizing plate (4), a first rotating rod (6) and a second rotating rod (7) are rotatably connected in the collecting box (5), a crushing knife (8) is fixedly connected to the first rotating rod (6) and the second rotating rod (7), one end of the first rotating rod (6) and the second rotating rod (7) are fixedly connected to a transmission wheel (9), a transmission belt (10) is transmission-connected between the two transmission wheels (9), and a vibration mechanism is provided on the collecting box (5).

2. A scraper device for controlling spray-mixing smoothness by a wet spraying robot according to claim 1, characterized in that: Two electric push rods (11) are fixedly provided on one side of the fixing plate (2), and one end of the two electric push rods (11) is fixedly connected to the stabilizing plate (4).

3. A scraper device for controlling spray-mixing smoothness by a wet spraying robot according to claim 1, characterized in that: Two connecting plates (12) are fixedly mounted on one side of the stabilizing plate (4), one end of the two connecting plates (12) is fixedly connected to a scraper shell (13), and a guide path (21) is provided between the collecting box (5) and the scraper shell (13).

4. A scraper device for controlling spray-mixing smoothness by a wet spraying robot according to claim 1, characterized in that: The vibration mechanism comprises a first bevel gear (14), the first bevel gear (14) is fixedly connected to the first rotating rod (6), the top of the collection box (5) is rotatably connected to a transmission rod (15), the bottom end of the transmission rod (15) is fixedly connected to a second bevel gear (16), and the second bevel gear (16) is meshed with the first bevel gear (14).

5. A scraper device for controlling spray-mixing smoothness by a wet spraying robot according to claim 4, characterized in that: The top end of the transmission rod (15) is fixedly connected to a cylinder (17), a reciprocating groove is provided on the cylinder (17), and an L-shaped sleeve plate (18) is slidably connected in the reciprocating groove.

6. A scraper device for controlling spray-mixing smoothness by a wet spraying robot according to claim 5, characterized in that: A support plate (19) is fixedly mounted on the collection box (5), a vibration plate (20) is rotatably connected to the support plate (19), a movable hole is opened at one end of the vibration plate (20), and the top end of the L-shaped sleeve plate (18) moves in the movable hole.

7. The scraper device for controlling spray-mixing smoothness by a wet spraying robot according to claim 1 is characterized in that: A motor (22) is fixedly mounted on one side of the collection box (5), and an output shaft of the motor (22) is fixedly connected to the first rotating rod (6).

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