A putty spraying device for building materials

Abstract

The present invention discloses a putty spraying device for building board, which relates to the field of spraying technology, including: board, nozzle, driving mechanism and transmission mechanism, through the operation of the driving mechanism, under the action of the transmission mechanism, the nozzle is driven to move both horizontally and vertically; an adaption mechanism, the adaption mechanism acts on the board and can adjust the running track of the nozzle; a reciprocating mechanism, through the operation of the driving mechanism, under the action of the reciprocating mechanism, the board is driven to move back and forth horizontally. The present invention has a wave-shaped trajectory motion that can make the nozzle move both horizontally and vertically, and can link the board itself to reciprocate in a small amplitude, so as to achieve the effect of mobile uniform spraying of putty, and the device has high adaptability, can position the board, so as to change the moving range of the nozzle in a direction, so the device has a better level of intelligence and better practicality.

Description

Technical Field

[0001] The present invention relates to the technical field of spraying, and in particular to a putty spraying device for building materials boards. Background Art

[0002] During the process of building construction, a large number of boards may be required. In order to facilitate the better use of the boards, it is usually necessary to spray a layer of putty on the surface of the boards to facilitate the subsequent use of the boards.

[0003] However, in the existing putty spraying methods for boards, some use manual spraying methods. Workers hold the spray heads by hand and spray the putty onto the boards. This method is time-consuming and laborious, and has low efficiency.

[0004] Moreover, in the existing mechanized spraying equipment, the moving range of the spray heads may be limited. Therefore, when spraying putty on boards of different specifications, there may be situations where the putty on the edges of the boards is unevenly applied, and a large amount of putty is sprayed outside the boards. Summary of the Invention

[0005] The purpose of the present invention is to provide a putty spraying device for building materials boards, which solves the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solutions: A putty spraying device for building materials boards, comprising:

[0007] A housing, an opening one is provided on the side of the housing, and a bottom plate is provided at the wall of the opening one;

[0008] A board and a spray head, the board is arranged on the upper surface of the bottom plate, and the spray head is arranged above the bottom plate;

[0009] A driving mechanism and a transmission mechanism. Through the operation of the driving mechanism, under the action of the transmission mechanism, the spray head is driven to move horizontally and vertically at the same time;

[0010] An adaptation mechanism, which acts on the board and can adjust the operating trajectory of the spray head;

[0011] A reciprocating mechanism. Through the operation of the driving mechanism, under the action of the reciprocating mechanism, the board is driven to reciprocate horizontally;

[0012] A conveying unit, which is arranged on the housing and is used to convey putty into the spray head.

[0013] Optionally, the driving mechanism includes:

[0014] Motor 1, the outer shell of the motor 1 is fixedly connected to the upper surface of the housing, the rotating part of the motor 1 is fixedly connected with a rotating rod, and the inner wall of the housing is rotatably connected with a first screw rod. The end of the first screw rod is in transmission connection with the outer surface of the rotating rod through a friction wheel transmission mechanism.

[0015] Optionally, the transmission mechanism includes:

[0016] An upper plate, the upper surface of the upper plate is fixedly connected to the inner wall of the housing, a wavy groove is formed on the lower surface of the upper plate, a first sliding plate is slidably connected to the lower surface of the upper plate, a threaded sleeve is threadedly connected to the threaded part of the first screw rod, and the side surface of the threaded sleeve is fixedly connected to the side surface of the first sliding plate. A second sliding plate is slidably connected to the outer surface of the first sliding plate, a sliding column is slidably connected to the groove wall of the wavy groove, and an opening through which the sliding column passes and is rotatably connected thereto is formed on the outer surface of the second sliding plate. A sliding groove for the sliding column to slide is formed on the outer surface of the first sliding plate. A groove body is fixedly connected to the side surface of the second sliding plate, a slider is slidably connected to the inside of the groove body, a pipe body is fixedly connected to the lower surface of the slider, and the lower surface of the pipe body is fixedly connected to the upper surface of the nozzle.

[0017] Optionally, the adaptation mechanism includes:

[0018] Two first electric push rods, the outer shell of the first electric push rod is fixedly connected to the inner wall of the housing, the telescopic part of the first electric push rod is fixedly connected with a U-shaped member, two ends of the U-shaped member are respectively fixedly connected with a baffle plate and a trigger shell, a sliding rod is slidably connected to the inside of the trigger shell, a sphere is fixedly connected to the end of the sliding rod, and a first spring is fixedly connected to the opposite side of the sliding rod and the trigger shell. When the sliding rod contracts relative to the trigger shell, it will contact a trigger block inside the trigger shell, and the trigger block can transmit a signal to the control board through a wireless signal transmitter. A third spring is fixedly connected to the opposite side of the groove body and the slider.

[0019] Optionally, the reciprocating mechanism includes:

[0020] A cam, the upper surface of the cam is fixedly connected to the end of the rotating rod, two openings are formed on the side surface of the housing, a sliding member is slidably connected to the opening wall of the opening, a bottom shell is fixedly connected to the end of the sliding member, a second spring is fixedly connected to the opposite side of the bottom shell and the inner wall of the housing, and a bottom plate is slidably connected to the inside of the bottom shell.

[0021] Optionally, the conveying unit includes:

[0022] A container, the side of which is fixedly communicated with a hose through a pump body, and the end of the hose penetrates into the interior of the housing and is fixedly communicated with the side of the pipe body.

[0023] Optionally, a magnet is fixedly installed inside the bottom case, a trigger is fixedly installed on one side of the bottom case facing the bottom plate, an adsorption port is opened on the upper surface of the bottom plate, a negative pressure adsorption device is fixedly installed on the inner wall of the bottom case, and the adsorption end of the negative pressure adsorption device is opposite to the adsorption port, and the bottom plate is made of a metal material.

[0024] Optionally, an electric push rod II is fixedly connected to the inner wall of the housing, an installation part is fixedly installed on the telescopic part of the electric push rod II, and a scraping roller is arranged inside the installation part.

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0026] First, through the operation of the driving mechanism, under the action of the transmission mechanism, the spray head is driven to move horizontally and vertically at the same time. This operation mechanism has the following features:

[0027] There is no need for manual spraying. By adopting the mechanical transmission spraying method, the putty can be sprayed on the board in all directions to a certain extent. By moving horizontally and vertically at the same time, the efficiency and uniformity of putty spraying can be improved, and the practicability and efficiency are better.

[0028] Second, under the action of the adaptation mechanism, the operation trajectory of the spray head can be adjusted. This operation mechanism has the following features:

[0029] This method can adapt to the spraying of putty on boards of different specifications to a certain extent. Through this sensing and positioning method, the width of the board can be prioritized for positioning, and the vertical movement trajectory of the spray head can be restricted in a timely manner, so as to realize the spraying of putty on boards of different widths. By operating the driving mechanism, the spraying of putty on boards of different lengths can be realized. Therefore, this method can be applied to the putty spraying of various specifications of boards.

[0030] Third, through the operation of the driving mechanism, under the action of the reciprocating mechanism, the board is driven to reciprocate horizontally. This operation mechanism has the following features:

[0031] First: Since the spray head has a wavy movement trajectory, there may be a situation of putty spraying dead angles. Therefore, this method can link the bottom case and the board to perform a small reciprocating horizontal movement of its own, so as to improve the uniformity of putty spraying on the board to a certain extent, and thus achieve an excellent effect of all-round spraying;

[0032] Second: It can achieve the effect of quickly loading and unloading the room boards to be processed, and can maintain the stability of the boards when applying putty. Since the specifications of the boards may vary, this negative pressure adsorption locking method can achieve excellent fixing effects, making it more practical.

[0033] Fourth, through the operation of the conveying unit of the present invention, putty can be conveyed into the nozzle. This operating mechanism has the following functions: it can spray putty onto the boards through the nozzle to achieve the effect of spraying putty on the building boards. Thus, under the movement of the nozzle and the movement of the boards, the purpose of spraying the boards comprehensively can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 is the front view of the structure of the present invention;

[0035] Figure 2 is the first axonometric view of the structure of the present invention;

[0036] Figure 3 is the second axonometric view of the structure of the present invention;

[0037] Figure 4 is the schematic diagram of the structure at the upper board of the present invention;

[0038] Figure 5 is the third axonometric view of the structure of the present invention;

[0039] Figure 6 is the schematic diagram of the structure at the bottom board of the present invention;

[0040] Figure 7 is the present invention Figure 3 is the enlarged view of the structure at A in the present invention.

[0041] In the figure: 1, housing; 2, bottom board; 3, board; 4, nozzle; 5, motor 1; 6, rotating rod; 7, screw rod 1; 8, friction wheel transmission mechanism; 9, upper board; 10, wavy groove; 11, sliding column; 12, sliding plate 2; 13, groove body; 14, slider; 15, pipe body; 16, electric push rod 1; 17, U-shaped part; 18, baffle; 19, trigger housing; 20, sliding rod; 21, cam; 22, sliding part; 23, bottom housing; 24, spring 2; 25, container; 26, hose; 27, magnet; 28, trigger; 29, adsorption port; 30, negative pressure adsorption device; 31, electric push rod 2; 32, mounting part; 33, scraping roller; 34, sliding plate 1; 35, sliding groove; 36, sphere; 37, spring 3; 38, threaded sleeve. DETAILED DESCRIPTION OF THE INVENTION

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0043] Embodiment 1:

[0044] Please refer to Figures 1 to 7 , this embodiment provides a technical solution: a putty spraying device for building construction boards, including: a housing 1, a bottom plate 2, a board 3, a spray head 4, a driving mechanism, a transmission mechanism, and a conveying unit.

[0045] More specifically, in this embodiment: during use, the control board intelligently controls the operation of the driving mechanism. When the driving mechanism operates, it drives the transmission mechanism to operate, and then drives the spray head 4 to move in a wavy motion trajectory with both horizontal and vertical movements. With the cooperation of the conveying unit, the function of mobile putty spraying is realized, and thus the purpose of evenly spraying putty on the surface of the board 3 in all directions to a certain extent can be achieved.

[0046] It should be noted that this embodiment also includes: an adaptation mechanism and a reciprocating mechanism.

[0047] More specifically, in this embodiment: the adaptation mechanism operates in advance before the driving mechanism. It can position and sense the width according to the different widths of different boards, and then adjust the vertical movement trajectory of the transmission mechanism through the adaptation mechanism, thereby changing the vertical movement range of the spray head 4. Controlling the start and stop of the driving mechanism can control the horizontal movement range of the spray head 4, so that it can be applicable to the spraying of boards 3 of various specifications to a certain extent. On the premise of ensuring uniform putty spraying, putty waste can be reduced. The reciprocating mechanism is linked by the driving mechanism. After the adaptation mechanism is adjusted, the reciprocating mechanism can drive the board 3 to perform small-amplitude reciprocating movements horizontally. Thus, with the cooperation of the movement of the spray head 4 and the movement of the board 3 itself, the putty can be sprayed more evenly on the board 3, reducing the occurrence of spraying dead angles and improving the spraying uniformity to a certain extent.

[0048] It should be noted that in this embodiment: an electric push rod two 31 is fixedly connected to the inner wall of the housing 1, an installation part 32 is fixedly installed on the telescopic part of the electric push rod two 31, and a scraping roller 33 is arranged inside the installation part 32.

[0049] More specifically, in this embodiment: When the sheet 3 needs to be removed outside the device after spraying, the control board preferentially controls the operation of the telescopic part of the electric push rod two 31. The electric push rod two 31 will change the distance between the scraping roller 33 and the sheet 3, so as to achieve the purpose of scraping the putty layer on the sheet 3, which can scrape off the excess putty and also play the role of leveling and smoothing the putty.

[0050] Embodiment Two:

[0051] Based on the above embodiment:

[0052] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 7 to disclose the driving mechanism in Embodiment One as follows. The driving mechanism includes:

[0053] Motor One 5, the outer shell of the motor one 5 is fixedly connected to the upper surface of the housing 1, the rotating part of the motor one 5 is fixedly connected with a rotating rod 6, and the inner wall of the housing 1 is rotatably connected with a first screw rod 7 through a friction wheel transmission mechanism 8.

[0054] More specifically, in this embodiment: During actual use, when the bottom plate 2 is installed, it can be automatically triggered, so that the control board can control the operation of the motor one 5. Through the rotation of the motor one 5, the rotating rod 6 is driven to rotate. When the rotating rod 6 rotates, under the transmission of the friction wheel transmission mechanism 8, the first screw rod 7 rotates.

[0055] Embodiment Three:

[0056] Based on the above embodiment:

[0057] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 7 to disclose the transmission mechanism in Embodiment One as follows. The transmission mechanism includes:

[0058] The upper plate 9 is fixedly connected to the inner wall of the housing 1 at the upper surface thereof. A wavy groove 10 is formed at the lower surface of the upper plate 9. A first slide plate 34 is slidably connected to the lower surface of the upper plate 9. The threaded portion of the first screw 7 is threadedly connected to a threaded sleeve 38. The side surface of the threaded sleeve 38 is fixedly connected to the side surface of the first slide plate 34. A second slide plate 12 is slidably connected to the outer surface of the first slide plate 34. A slide post 11 is slidably connected to the groove wall of the wavy groove 10. An opening two through which the slide post 11 passes and is fixedly rotationally connected thereto is formed at the outer surface of the second slide plate 12. A chute 35 for the slide post 11 to slide is formed at the outer surface of the first slide plate 34. A groove body 13 is fixedly connected to the side surface of the second slide plate 12. A slider 14 is slidably connected to the inside of the groove body 13. A pipe body 15 is fixedly connected to the lower surface of the slider 14. The lower surface of the pipe body 15 is fixedly communicated with the upper surface of the nozzle 4.

[0059] More specifically, in this embodiment: Under the threaded drive of the threaded sleeve 38 and the sliding fit relationship between the first slide plate 34 and the upper plate 9, the first slide plate 34 moves horizontally on the upper plate 9, as Figure 7 shown in the perspective view. And due to the sliding fit relationship between the slide post 11 and the wavy groove 10, the second slide plate 12 moves along the wavy groove 10 in a wavy trajectory of moving horizontally and vertically at the same time. Therefore, the pipe body 15 and the nozzle 4 can move in a wavy manner, so that the putty can be sprayed on the plate 3 in all directions, having the following:

[0060] There is no need for manual spraying. By adopting the mechanical transmission spraying method, the putty can be sprayed on the plate 3 in all directions to a certain extent, and the putty spraying efficiency and uniformity can be improved by moving horizontally and vertically at the same time, with better practicability and efficiency.

[0061] Embodiment Four:

[0062] Based on the above embodiments:

[0063] Please refer to Figure 1 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 7 to disclose the adaptation mechanism in Embodiment One as follows. The adaptation mechanism includes:

[0064] Two electric push rods 16, the outer shell part of the first electric push rod 16 is fixedly connected to the inner wall of the housing 1, the telescopic part of the first electric push rod 16 is fixedly connected with a U-shaped part 17, both ends of the U-shaped part 17 are respectively fixedly connected with a baffle 18 and a trigger housing 19, a slide rod 20 is slidably connected inside the trigger housing 19, the end of the slide rod 20 is fixedly connected with a sphere 36, and a first spring is fixedly connected to the opposite side of the slide rod 20 and the trigger housing 19. When the slide rod 20 contracts relative to the trigger housing 19, it will contact the trigger block inside the trigger housing 19, and the trigger block can transmit a signal to the control board through a wireless signal transmitter. A third spring 37 is fixedly connected to the opposite side of the groove body 13 and the slider 14.

[0065] More specifically, in this embodiment: Before spraying, in order to reduce the waste of excessive putty, that is, to make the movement range of the nozzle 4 within the size of the corresponding board 3, and because the specifications of different boards 3 are different, through the operation of the telescopic part of the first electric push rod 16, it drives the U-shaped part 17, the baffle 18, the trigger housing 19, the slide rod 20 and the sphere 36 to move in an approaching manner towards the board 3 synchronously. When the sphere 36 contacts the side of the board 3, it will cause the slide rod 20 to contract relative to the trigger housing 19, so that the trigger block in the trigger housing 19 obtains a signal and then uploads it to the control board. The control board will promptly stop the operation of the telescopic part of the first electric push rod 16, and then enable the two baffles 18 to move towards each other, so that the two baffles 18 block the movement of the slider 14. When the slider 14 moves in a wavy trajectory, the slider 14 will preferentially contact the corresponding baffle 18, and the slide column 11 still needs to continue to complete the wavy trajectory movement, so that the slider 14 and the groove body 13 form a relative displacement, and then the third spring 37 can be stretched to form elastic potential energy. And the nozzle 4 is connected to the slider 14 through the pipe body 15, so that the vertical movement range of the nozzle 4 is restricted. This baffle 18 only serves to restrict the vertical movement range of the nozzle 4, and the horizontal movement range can be realized by starting and stopping the driving mechanism. This method has the following:

[0066] First: It can be applied to spraying putty on plates 3 of different specifications. Since the specifications of existing building plates 3 may vary in different batches, when using some fixed transmission mechanisms to move the nozzle 4 for spraying, it is inevitable that when the plate 3 is too large, the putty spraying effect at its edge is not good, and when the plate 3 is too small, a large amount of putty is sprayed outside the plate 3, resulting in waste. Therefore, this method can, to a certain extent, adapt to spraying putty on plates of different specifications. Through this sensing and positioning method, the width of the plate 3 can be preferentially positioned, and the vertical movement trajectory of the nozzle 4 can be restricted in a timely manner, so as to realize spraying putty on plates of different widths. By operating the drive mechanism, spraying putty on plates 3 of different lengths can be realized. Therefore, this method can be applied to spraying putty on plates 3 of various specifications;

[0067] Second: Since the sphere 36 is set as the positioning point, and the contact area between the sphere 36 and the side of the plate 3 is small, the resistance caused to the movement of the plate 3 can be greatly reduced, so as to avoid the situation where the plate 3 does not move.

[0068] Example Five:

[0069] Based on the above embodiments:

[0070] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 and Figure 7 The reciprocating mechanism in Example One is publicly disclosed as follows. The reciprocating mechanism includes:

[0071] The cam 21, the upper surface of the cam 21 is fixedly connected to the end of the rotating rod 6. Two openings three are opened on the side of the housing 1. The wall of the opening three is slidably connected with a slider 22. The end of the slider 22 is fixedly connected to the bottom shell 23. The opposite side of the bottom shell 23 and the inner wall of the housing 1 are jointly fixedly connected with a second spring 24. The bottom plate 2 is slidably connected to the inside of the bottom shell 23.

[0072] More specifically, in this embodiment: By the rotation of the rotating rod 6, the cam 21 is driven to rotate. And due to the sliding fit relationship between the slider 22 and the second spring 24, the bottom shell 23 can be made to have the property of being slidable. Under the continuous rotation of the cam 21, it will intermittently abut against the bottom shell 23, and finally the bottom shell 23 can be made to perform a small reciprocating horizontal movement. This method has the following:

[0073] Since the spray head 4 has a wavy movement trajectory, there may be dead corners in putty spraying. Therefore, this method can drive the bottom shell 23 and the board 3 to reciprocate horizontally in a small range, thereby improving the evenness of putty spraying on the board 3 to a certain extent and achieving an excellent effect of full - range spraying.

[0074] It should be noted that in this embodiment: a magnet 27 is fixedly installed inside the bottom shell 23, a trigger 28 is fixedly installed on the side of the bottom shell 23 facing the bottom plate 2, an adsorption port 29 is opened on the upper surface of the bottom plate 2, a negative - pressure adsorption device 30 is fixedly installed on the inner wall of the bottom shell 23, and the adsorption end of the negative - pressure adsorption device 30 is directly opposite to the adsorption port 29. The bottom plate 2 is made of metal.

[0075] More specifically, in this embodiment: during use, to facilitate the loading and unloading of the board 3, when the board 3 needs to be placed, the entire bottom plate 2 is pulled out of the housing 1. Then, the board 3 to be sprayed with putty is placed on the bottom plate 2. Anti - slip patterns can be opened on the bottom plate 2 to increase the friction between the bottom plate 2 and the board 3 initially and avoid slipping. Or placement grooves can be opened on the bottom plate 2 and other methods. Then, the bottom plate 2 is pushed into the housing 1. Under the sliding fit relationship, finally, the bottom plate 2 can be made to fit with the inner end of the bottom shell 23. Under the attraction of the magnet 27 and the metal material, the bottom plate 2 and the bottom shell 23 can be tightly magnetically attracted together. At the same time, after the trigger 28 is pressed, it can upload the signal to the control board through the wireless signal transmitting device. The control board can timely control the spraying mechanism to operate to achieve the effect of automatic putty spraying. And at this time, the control board will control the negative - pressure adsorption device 30 to operate, and through the adsorption port 29, the board 3 on it can be firmly adsorbed on the bottom plate 2 to maintain the stability of the bottom plate 2. Therefore, this method can have:

[0076] The effect of quickly loading and unloading the room board 3 to be processed, and the stability of the board 3 can be maintained during putty coating. Since the specifications of the board 3 may be different, using this negative - pressure adsorption locking method can achieve an excellent fixing effect and has better practicability;

[0077] Among them: the adsorption port 29 is located at the center of the bottom plate 2, so that boards 3 of different specifications can cover the adsorption port 29 to ensure the effect of negative - pressure adsorption and avoid the situation of putty falling into the adsorption port 29.

[0078] Embodiment Six:

[0079] Based on the above - mentioned embodiment:

[0080] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 7, the conveying unit in the first embodiment is disclosed as follows. The conveying unit includes:

[0081] A container 25, the side of the container 25 is fixedly communicated with a hose 26 through a pump body, and the end of the hose 26 penetrates into the interior of the housing 1 and is fixedly communicated with the side of the pipe body 15.

[0082] More specifically, in this embodiment: In actual use, the user operates on the control panel, and the control panel will control the pump body to operate, thereby being able to extract the putty in the container 25, output it through the hose 26 into the pipe body 15, and then spray it onto the board 3 through the nozzle 4, so as to achieve the effect of spraying putty on the building board, and thus, under the movement of the nozzle 4 and the movement of the bottom shell 23, the purpose of spraying the board 3 in all directions can be achieved.

[0083] Working principle: When the building board putty spraying device is used, it has the following steps:

[0084] S2: The user first operates on the control panel, then pulls out the bottom plate 2 out of the housing 1, then places the board 3 to be sprayed in the room on the bottom plate 2, and slowly pushes the bottom plate 2, so that the bottom plate 2 drives the board 3 to slide to the end of the bottom shell 23, and timely uploads this signal to the control panel;

[0085] S3: After the control panel receives the signal, it will first drive the adaptation mechanism to operate. The adaptation mechanism positions the width of the board 3 and restricts the movement trajectory of the nozzle 4 on the transmission mechanism;

[0086] S4: Subsequently, the control panel will control the driving mechanism to operate. When the driving mechanism operates, it makes the transmission mechanism operate. The transmission mechanism can drive the nozzle 4 to move horizontally and vertically while moving, and at the same time the conveying unit can extract the putty and convey it into the nozzle 4, and then the putty can be moved and sprayed onto the board 3;

[0087] S5: The driving mechanism will synchronously control the reciprocating mechanism to operate. The reciprocating mechanism can drive the board 3 to move horizontally back and forth. Under the movement and spraying of the nozzle 4 and the reciprocating movement of the board 3 itself, the effect of spraying putty on the building board 3 is achieved.

[0088] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A putty spraying device for building materials, characterized in that: Comprising: A housing, on the side surface of which there is an opening one, and at the wall of the opening one there is a bottom plate arranged; A plate and a nozzle, the plate is arranged on the upper surface of the bottom plate, and the nozzle is arranged above the bottom plate; A driving mechanism and a transmission mechanism, through the operation of the driving mechanism, under the action of the transmission mechanism, driving the nozzle to move horizontally and vertically simultaneously; An adaptation mechanism, which acts on the plate and can adjust the operation trajectory of the nozzle; A reciprocating mechanism, through the operation of the driving mechanism, under the action of the reciprocating mechanism, driving the plate to reciprocate horizontally; A conveying unit, which is arranged on the housing and is used for conveying putty into the nozzle; The driving mechanism includes a first motor, the outer shell part of the first motor is fixedly connected to the upper surface of the housing, the rotating part of the first motor is fixedly connected with a rotating rod, and at the inner wall of the housing there is a first screw rod rotatably connected by a fixed axis, and the end of the first screw rod is in transmission connection with the outer surface of the rotating rod through a friction wheel transmission mechanism; The transmission mechanism includes an upper plate, the upper surface of the upper plate is fixedly connected to the inner wall of the housing, on the lower surface of the upper plate there is a wavy groove, on the lower surface of the upper plate there is a first sliding plate slidably connected, the threaded part of the first screw rod is threadedly connected with a threaded sleeve, the side surface of the threaded sleeve is fixedly connected with the side surface of the first sliding plate, on the outer surface of the first sliding plate there is a second sliding plate slidably connected, on the groove wall of the wavy groove there is a sliding column slidably connected, on the outer surface of the second sliding plate there is an opening two for the sliding column to pass through and rotatably connected with it by a fixed axis, on the outer surface of the first sliding plate there is a chute for the sliding column to slide, the side surface of the second sliding plate is fixedly connected with a groove body, inside the groove body there is a sliding block slidably connected, the lower surface of the sliding block is fixedly connected with a pipe body, and the lower surface of the pipe body is fixedly communicated with the upper surface of the nozzle; The adaptation mechanism includes two first electric push rods, the outer shell parts of the first electric push rods are fixedly connected to the inner wall of the housing, the telescopic parts of the first electric push rods are fixedly connected with a U-shaped part, the two ends of the U-shaped part are respectively fixedly connected with a baffle and a trigger shell, inside the trigger shell there is a sliding rod slidably connected, the end of the sliding rod is fixedly connected with a sphere, and between the sliding rod and the opposite side of the trigger shell there is a first spring fixedly connected. When the sliding rod contracts relative to the trigger shell, it will contact a trigger block inside the trigger shell, and the trigger block can transmit a signal to a control board through a wireless signal transmitter. Between the groove body and the opposite side of the sliding block there is a third spring fixedly connected.

2. The plaster spraying device for building construction boards according to claim 1, wherein: The reciprocating mechanism includes: A cam, the upper surface of the cam is fixedly connected to the end of the rotating rod, on the side surface of the housing there are two opening threes, at the wall of the opening threes there is a sliding part slidably connected, the end of the sliding part is fixedly connected with a bottom shell, between the bottom shell and the opposite side of the inner wall of the housing there is a second spring fixedly connected, and the bottom plate is slidably connected to the inside of the bottom shell.

3. The building board putty spraying device according to claim 2, wherein: The conveying unit includes: A container, the side of the container is fixedly connected through a pump body with a hose, and the end of the hose penetrates into the interior of the housing and is fixedly connected to the side of the pipe body.

4. The building board putty spraying device according to claim 3, wherein: Inside the bottom case, a magnet is fixedly installed. On the side of the bottom case facing the bottom plate, a trigger is fixedly installed. At the upper surface of the bottom plate, an adsorption port is provided. Inside the inner wall of the bottom case, a negative pressure adsorption device is fixedly installed. The adsorption end of the negative pressure adsorption device is directly opposite to the adsorption port. The bottom plate is made of a metal material.

5. The plaster spraying device for building materials according to claim 4, characterized in that: Inside the inner wall of the housing, an electric push rod two is fixedly connected. At the telescopic part of the electric push rod two, a mounting member is fixedly installed. Inside the mounting member, a scraping roller is provided.

Images