Putty spraying device

Abstract

The utility model discloses a putty spraying device, and relates to the field of building wall surface engineering. Comprising a putty pump, a material box and a conveying pipe, one end of the conveying pipe is connected with the putty pump; the device further comprises a threaded rod and a vertical plate. The upper and lower ends of the vertical plate are respectively connected with horizontal plates towards the same side; two ends of the threaded rod are rotationally connected with the upper and lower horizontal plates respectively; the first motor is used for driving the threaded rod; the device further comprises a linear motor. The threaded rod is sleeved with a moving block. The moving block is connected with a base of the linear motor; a sliding block of the linear motor is connected with the nozzle. A first motor is started to drive a threaded rod to rotate and drive a moving block to move up and down, so that a nozzle is driven to move up and down for spraying in the up-down direction; and then the linear motor is started, and a sliding block of the linear motor moves in the horizontal direction, so that the spray head is driven to move in the horizontal direction, and spraying in the horizontal direction is conducted. And an operator can finish the putty spraying operation without holding the spray head by hand, so that the physical strength is saved.

Description

Technical Field

[0001] The utility model relates to the field of building wall engineering, in particular to a putty spraying device. Background Art

[0002] Putty is a decorative material used to smooth wall surfaces. It's a thick, paste-like coating. In wall decoration projects, a layer of putty is applied after painting or spraying the wall. As a preparatory step before applying latex paint, the putty layer fills imperfections and smoothes the surface. Once dry, the putty layer improves the adhesion of the latex paint to the wall, preventing poor results from applying latex paint directly to uneven surfaces.

[0003] In the prior art, operators often hold the nozzle of the putty sprayer to spray the putty on the wall. This method consumes a lot of physical energy because the operator holds the nozzle, which affects the working efficiency. Utility Model Content

[0004] The utility model aims to provide a putty spraying device to solve the problem that an operator consumes a lot of physical energy when spraying putty by holding the nozzle of a putty sprayer.

[0005] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows:

[0006] A putty spraying device includes a putty pump, a material box, and a delivery pipe; the material box is used to store putty; the putty pump is used to pump the putty in the material box; one end of the delivery pipe is connected to the putty pump, and the other end is connected to a spray head;

[0007] The invention also includes a threaded rod and a vertical plate; the upper and lower ends of the vertical plate are connected to the same side with a horizontal plate; the two ends of the threaded rod are respectively rotatably connected to the upper and lower horizontal plates; and a first motor for driving the threaded rod;

[0008] It also includes a linear motor; the direction of the linear motor is horizontal; the threaded rod sleeve is provided with a moving block; the moving block is connected to the base of the linear motor; and the slider of the linear motor is connected to the nozzle.

[0009] Furthermore, it also includes a scraper; the scraper is connected to the base of the linear motor.

[0010] Furthermore, the scraper edge is configured as a bevel.

[0011] Furthermore, it also includes a second motor and a mounting block; the mounting block is connected to the bottom of the material box; the second motor is connected to the mounting block, and the rotating shaft of the second motor is connected to the vertical plate.

[0012] Furthermore, it also includes a guide rod; the guide rod is parallel to the threaded rod, the two ends of the guide rod are respectively connected to the upper and lower horizontal plates and the guide rod passes through the moving block.

[0013] Furthermore, the delivery pipe includes a first connecting pipe and a second connecting pipe; the first connecting pipe is a soft pipe and the second connecting pipe is a hard pipe; one end of the first connecting pipe is connected to the putty pump and the other end is connected to the second connecting pipe; the end of the second connecting pipe away from the first connecting pipe is connected to the nozzle; the slider of the linear motor is connected to the second connecting pipe through a support rod.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The putty pump is turned on, and it pumps the putty from the material box to the nozzle through a delivery pipe and then sprays it out. First, the first motor is activated to rotate the threaded rod, which in turn drives the moving block up and down. The moving block drives the linear motor up and down, which in turn drives the nozzle up and down, thus spraying in the vertical direction. Then, the linear motor is activated, and the slider of the linear motor moves horizontally, which drives the nozzle horizontally, thus spraying in the horizontal direction, thus completing the putty spraying operation in both directions. Alternatively, depending on the actual situation, the linear motor can be activated first for horizontal spraying, and then the first motor is activated for vertical spraying. This operation process allows the operator to complete the putty spraying operation without holding the nozzle, saving physical effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic overall diagram of the present invention from one angle.

[0017] Figure 2 This is a schematic overall diagram of the present invention from another angle.

[0018] The meanings of the numbers in the figure are: 1. Putty pump; 2. Material box; 3. Delivery pipe; 4. Mounting block; 5. Nozzle; 6. Threaded rod; 7. Vertical plate; 8. Horizontal plate; 9. First motor; 10. Linear motor; 11. Moving block; 12. Scraper; 13. Second motor; 14. Guide rod; 15. First connecting pipe; 16. Second connecting pipe; 17. Support rod. DETAILED DESCRIPTION

[0019] The technical solution of the present invention is described clearly and completely below in conjunction with the accompanying drawings and specific implementation methods. The described embodiment is only one embodiment of the present invention, and the present invention may also have other implementation methods.

[0020] Example:

[0021] See also Figure 1~Figure 2The utility model discloses a putty spraying device, comprising a putty pump 1, a material box 2, and a delivery pipe 3; the material box 2 is used to store putty; the putty pump 1 is used to pump the putty in the material box 2; one end of the delivery pipe 3 is connected to the putty pump 1, and the other end is connected to a nozzle 5;

[0022] The invention also includes a threaded rod 6 and a vertical plate 7; the vertical plate 7 has upper and lower ends connected to the same side with a horizontal plate 8; the ends of the threaded rod 6 are respectively connected to the upper and lower horizontal plates 8 for rotation; and a first motor 9 for driving the threaded rod 6;

[0023] It also includes a linear motor 10; the direction of the linear motor 10 is horizontal; the threaded rod 6 is provided with a moving block 11; the moving block 11 is connected to the base of the linear motor 10; and the slider of the linear motor 10 is connected to the nozzle 5.

[0024] In this embodiment, the putty pump 1 is turned on, and the putty pump 1 pumps the putty in the material box 2 to the nozzle 5 through the delivery pipe 3 and then sprays it out; first, the first motor 9 is started to drive the threaded rod 6 to rotate, thereby driving the moving block 11 to move up and down, and the moving block 11 drives the linear motor 10 to move up and down, thereby driving the nozzle 5 to move up and down, so as to perform spraying in the up and down directions; then the linear motor 10 is started, and the slider of the linear motor 10 moves in the horizontal direction, thereby driving the nozzle 5 to move in the horizontal direction, so as to perform horizontal spraying, thereby completing the putty spraying operation with full coverage in both directions. Alternatively, according to actual conditions, the linear motor 10 can be started first to spray in the horizontal direction, and then the first motor 9 can be started to spray in the up and down directions. In this operation process, the operator can complete the putty spraying operation without holding the nozzle 5, saving physical effort.

[0025] As a preferred embodiment, a scraper 12 is further included; the scraper 12 is connected to the base of the linear motor 10 .

[0026] In this embodiment, the scraper 12 is arranged horizontally, with baffles on three sides of the scraper 12 and an open side; the baffle surface is used to block the scraped putty, and the open side points to the wall; the scraper 12 is connected to the base of the linear motor 10 through the baffle, and the moving block 11 is connected to the baffle.

[0027] After the putty is sprayed, the vertical plate 7 is placed on the bracket. The distance between the open side of the scraper 12 and the wall is adjusted to equal the set thickness of the putty, and the vertical plate 7 is then fixed to the bracket; the vertical plate 7 can also be fixed in other ways. When the first motor 9 is started to rotate the threaded rod 6, thereby driving the movable block 11 to move up and down, and further driving the scraper 12 to move up and down, the open side of the scraper 12 can scrape the putty, so that the final putty thickness is equal to the set thickness.

[0028] As a preferred embodiment, the edge of the scraper 12 is configured as a bevel.

[0029] In this embodiment, the opening side of the scraper 12 is arranged as an inclined surface, which can better scrape the putty.

[0030] As a preferred embodiment, it further includes a second motor 13 and a mounting block 4 ; the mounting block 4 is connected to the bottom of the material box 2 ; the second motor 13 is connected to the mounting block 4 , and the rotating shaft of the second motor 13 is connected to the vertical plate 7 .

[0031] In this embodiment, the mounting block 4 is placed on a fixed frame, and the distance between the opening side of the scraper 12 and the wall surface is adjusted so that this distance is equal to the set thickness of the putty. The mounting block 4 is then fixed. The second motor 13 is started to rotate the vertical plate 7, which in turn rotates the scraper 12, thereby making the direction of the scraper 12 scraping the putty more flexible.

[0032] As a preferred embodiment, it further includes a guide rod 14 ; the guide rod 14 is parallel to the threaded rod 6 , both ends of the guide rod 14 are respectively connected to the upper and lower horizontal plates 8 and the guide rod 14 passes through the moving block 11 .

[0033] In this embodiment, the first motor 9 drives the threaded rod 6 to rotate, thereby driving the moving block 11 to move up and down. The moving block 11 always moves up and down along the threaded rod 6 and the guide rod 14 without deflection. The existence of the guide rod 14 makes the movement of the moving block 11 more stable.

[0034] As a preferred embodiment, the delivery pipe 3 includes a first connecting pipe 15 and a second connecting pipe 16; the first connecting pipe 15 is a soft pipe and the second connecting pipe 16 is a hard pipe; one end of the first connecting pipe 15 is connected to the putty pump 1, and the other end is connected to the second connecting pipe 16; the end of the second connecting pipe 16 away from the first connecting pipe 15 is connected to the nozzle 5; the slider of the linear motor 10 is connected to the second connecting pipe 16 through the support rod 17.

[0035] In this embodiment, the presence of the first connecting tube 15 enables the nozzle 5 to move up and down or left and right; the second connecting tube 16 is a hard tube, so that the slider of the linear motor 10 can keep the spraying direction of the nozzle 5 stable during the movement of the nozzle 5.

[0036] The terms "connection", "fixation" and "docking" appearing in the description of this utility model may refer to fixed connection, processing and forming, welding, or mechanical connection. The specific meanings of the above terms in this utility model shall be understood according to the specific circumstances.

[0037] In the description of the present invention, the terms "inside", "upper", "lower", "end", "side", "outer", etc., which indicate the orientation or position relationship, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A putty spraying device, characterized in that: It comprises a putty pump (1), a material box (2), and a delivery pipe (3); the material box (2) is used to store putty; the putty pump (1) is used to pump the putty in the material box (2); one end of the delivery pipe (3) is connected to the putty pump (1), and the other end is connected to a nozzle (5); It also includes a threaded rod (6) and a vertical plate (7); the upper and lower ends of the vertical plate (7) are respectively connected to a horizontal plate (8) facing the same side; the two ends of the threaded rod (6) are respectively rotatably connected to the upper and lower horizontal plates (8); and it also includes a first motor (9) for driving the threaded rod (6); It also includes a linear motor (10); the direction of the linear motor (10) is horizontal; the threaded rod (6) is provided with a moving block (11); the moving block (11) is connected to the base of the linear motor (10); and the slider of the linear motor (10) is connected to the nozzle (5).

2. A putty spraying device according to claim 1, characterized in that: It also includes a scraper (12); the scraper (12) is connected to the base of the linear motor (10).

3. A putty spraying device according to claim 2, characterized in that: The edge of the scraper (12) is set as a bevel.

4. A putty spraying device according to claim 2, characterized in that: It also includes a second motor (13) and a mounting block (4); the mounting block (4) is connected to the bottom of the material box (2); the second motor (13) is connected to the mounting block (4), and the rotating shaft of the second motor (13) is connected to the vertical plate (7).

5. A putty spraying device according to claim 1, characterized in that: It also includes a guide rod (14); the guide rod (14) is parallel to the threaded rod (6), the two ends of the guide rod (14) are respectively connected to the upper and lower horizontal plates (8), and the guide rod (14) passes through the moving block (11).

6. A putty spraying device according to claim 1, characterized in that: The delivery pipe (3) comprises a first connecting pipe (15) and a second connecting pipe (16); the first connecting pipe (15) is a soft pipe, and the second connecting pipe (16) is a hard pipe; one end of the first connecting pipe (15) is connected to the putty pump (1), and the other end is connected to the second connecting pipe (16); the end of the second connecting pipe (16) away from the first connecting pipe (15) is connected to the nozzle (5); and the slider of the linear motor (10) is connected to the second connecting pipe (16) via a support rod (17).

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