CN211421748U - Worm and worm gear transmission multi-angle painting device for indoor building - Google Patents

Worm and worm gear transmission multi-angle painting device for indoor building Download PDF

Info

Publication number
CN211421748U
CN211421748U CN201922073679.8U CN201922073679U CN211421748U CN 211421748 U CN211421748 U CN 211421748U CN 201922073679 U CN201922073679 U CN 201922073679U CN 211421748 U CN211421748 U CN 211421748U
Authority
CN
China
Prior art keywords
worm
driver
angle
lifting
gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201922073679.8U
Other languages
Chinese (zh)
Inventor
孙磊
张乘风
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Forestry University
Original Assignee
Nanjing Forestry University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Forestry University filed Critical Nanjing Forestry University
Priority to CN201922073679.8U priority Critical patent/CN211421748U/en
Application granted granted Critical
Publication of CN211421748U publication Critical patent/CN211421748U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Coating Apparatus (AREA)
  • Spray Control Apparatus (AREA)

Abstract

The utility model discloses a worm and worm gear driven multi-angle whitewashes device for interior building relates to whitewashes technical field, has solved the angle that current device of wipeing the wall can not adjust the brush, and often need brush the problem of the operation of dipping in the material to the brush many times when being under construction to a wall body. A worm and worm gear transmission multi-angle painting device for indoor buildings comprises a paint box; the coating box is fixedly connected between the left fixing frame and the right fixing frame, and the discharge port of the coating box is tightly attached to the whitewashed brush body. The device whitewashes the fixed position of accessible positioning screw in the constant head tank, changes the construction angle of whitewashing for whitewash can not blockked by the support body of device when being under construction, and construction range is wider, and is more comprehensive, has improved the device's practicality, and the device scribbles the even brush of incasement portion of scribbling and dips in the surface of whitewashing, accomplishes the flexibility and the stability that have improved the device to the whitewashing of wall.

Description

Worm and worm gear transmission multi-angle painting device for indoor building
Technical Field
The utility model belongs to the technical field of whitewash the device, more specifically say, in particular to worm and worm gear driven multi-angle whitewashes device for indoor building.
Background
Decoration, especially home decoration, is a new concept of home decoration and emerges in China at the end of the 80 th 20 th century. Decoration is also known as decoration or decoration. The method is a whole set of construction scheme and design scheme which are carried out in a certain area and range and formed according to a certain design concept and aesthetic rules. The wall surface painting is a flow and a process of painting and protecting and beautifying a wall body by using paint and tools in the decoration process, and the good and bad of the wall surface painting can determine the integral decoration effect.
If the application number is: in the patent of CN201720985005.3, an interior wall painting device for house decoration is disclosed, which belongs to the house decoration field. Comprises a base, a bracket and a painting device; the middle part of the upper surface of the base is welded with a support, the middle part of the support is provided with a sliding chute, a sliding block is placed in the sliding chute, the left part of the sliding block is welded with an installation rod, and the left end of the installation rod is provided with a painting device; a material storage box is welded on the right side of the bracket, and a water pump is installed on the material storage box; the base comprises a supporting seat, a roller, a threaded rod, a rotating handle, a level gauge and a bottom plate; the bracket consists of a sliding block, a supporting rod, a sliding chute, a supporting plate, a hydraulic cylinder and a cross beam; the painting device consists of a material conveying pipe, a connecting piece, a rolling brush, a rotating shaft, a driven wheel, a transmission belt, a motor and a driving wheel; the connecting piece consists of an output pipe, a mounting ring, a sealing ring, a bearing, a shell, a mounting shaft, a connecting rod and an input pipe; the painting of the wall body is more uniform due to the fact that the wall body is vertically painted during painting; the painting device has high quality and high painting efficiency.
Current device of wipeing wall, can not adjust the angle of brush, caused the device of wipeing wall when whitewashing top and bottom, be blockked by the support body of machine easily, can't whitewash the wall of top and bottom, need the manual work to carry out the secondary construction, the loaded down with trivial details use of step is inconvenient, and the device of wipeing wall does not have automatic feed's mechanism, often need brush the operation that dips in the coating many times to the brush when being under construction to a wall body, and work load has been increased, and work efficiency is not high.
Therefore, in view of the above, research and improvement are made to the existing structure and defects, and a multi-angle painting device of worm and worm gear transmission for indoor building is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a worm and worm gear drive's multi-angle whitewashes device for interior building, with the angle that solves current device of whitewashing can not adjust the brush, caused the device of whitewashing when whitewashing top and bottom, be stopped by the support body of machine easily, can't whitewash the wall of top and bottom, need the manual work to carry out the secondary construction, the loaded down with trivial details use of step is inconvenient, and the device of whitewashing does not have automatic feed's mechanism, often need brush the operation of dipping in the material to the brush many times when being under construction to a wall body, and the work load is increased, the problem that work efficiency is not high.
The utility model discloses worm and worm gear driven multi-angle whitewashes device's purpose and efficiency for the interior building is reached by following concrete technological means:
a multi-angle painting device driven by worm and worm gears for indoor buildings comprises a frame body, a driver a, a driver b, a motor shell, a painting box and a coating box; one end of the cross rod of the frame body is movably connected with the top of the lifting worm, and the bottom plate of the frame body is movably connected with the bottom of the lifting worm; the number of the lifting worms is two; the driver a and the driver b are respectively and movably connected to the outer parts of the rod bodies of the two lifting worms; a driving motor is arranged in the motor shell and is in transmission connection with a gear at the bottom of the lifting worm through a chain through a gear at the bottom; the painting is movably connected between the left fixing frame and the right fixing frame; the coating box is fixedly connected between the left fixing frame and the right fixing frame, and a discharge port of the coating box is tightly attached to the whitewashed brush body; the fixed frame is movably connected to the inner sides of the driver a and the driver b respectively.
Furthermore, the driver a and the driver b are provided with lifting holes, and inner walls of the lifting holes are provided with internal threads matched with the lifting worm.
Furthermore, the coating box comprises a threaded worm, a driven gear, a moving rod, a piston sheet and a transmission rod, wherein the moving rod is screwed at the rear end of the threaded worm through threads, the piston sheet is fixedly connected to one end of a rod body of the moving rod, and the transmission rod is movably connected between the driver a and the driver b.
Furthermore, a worm wheel is arranged inside the driver a, gear teeth of the worm wheel are meshed with the lifting worm, and the worm wheel is fixedly connected to one end of the transmission rod.
Furthermore, two synchronizing wheels are arranged inside the driver b and are in transmission connection through a belt, and the synchronizing wheels are fixedly connected to one ends of the upper transmission rod and the lower transmission rod respectively.
Furthermore, an arc-shaped positioning groove is formed in the driver a, and a positioning screw is arranged on a fixing frame on one side of the driver a.
Furthermore, the threaded worm is movably connected in the connecting pieces on the top surface and the bottom surface of the paint tank body, and the connecting part of the threaded worm and the paint tank is not threaded.
Furthermore, the driven gear is a one-way ratchet wheel and is fixedly connected to the middle of the transmission rod, and the gear teeth of the driven gear are meshed with the threads at the front end of the threaded worm.
Compared with the prior art, the utility model discloses following beneficial effect has:
at first, the device whitewashes the fixed position of accessible positioning screw in the constant head tank, changes the construction angle of whitewashing for whitewash can not blockked by the support body of device when the construction, and construction range is wider, and is more comprehensive, has improved the device's practicality.
Secondly, the device is provided with a paint box, and when the paint box moves downwards, the worm wheel rotates under the action of the gear teeth, meanwhile, the synchronous wheel and the transmission rod are driven to rotate, the driven gear in the middle of the transmission rod rotates along with the synchronous wheel, the movable rod moves inwards under the action of the thread of the threaded worm, the piston piece is driven to extrude the paint box, so that the paint in the paint box is uniformly brushed on the surface of the paint to finish the painting of the wall surface, when the paint box moves upwards, because the driven gear is a one-way ratchet wheel, so driven gear can not rotate this moment, and inside piston piece also can not inwards move, also can not cause the phenomenon that coating was taken out to take place because of screw drive reverse movement yet, can continue the feed when scribbling the workbin and moving down once more, has solved traditional device of wipeing the wall and need frequently brush the problem that dip in the coating and increased work load, has improved the device's flexibility and stability.
Moreover, the synchronizing wheel is equipped with two for the slew rate of the screw thread worm of upper and lower both sides is the same, and the removal orbit and the speed of control carriage release lever that can be more stable make the paint box more stable and even to the feed of whitewashing, have improved the device's stability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the frame body of the present invention.
Fig. 3 is a schematic structural view of the back of the painting mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the interior of the painting mechanism of the present invention.
Fig. 5 is a schematic structural diagram of the transmission mechanism of the present invention.
Fig. 6 is a schematic structural view of the present invention when the painting angle is changed.
Fig. 7 is a schematic structural diagram of the bottom of the present invention.
Fig. 8 is an enlarged schematic structural view of a portion a of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a frame body; 2. a lifting worm; 3. a driver a; 4. a driver b; 5. a motor housing; 6. painting; 7. a paint tank; 8. A fixed mount; 301. a lifting hole; 302. a worm gear; 303. positioning a groove; 401. a synchronizing wheel; 701. a threaded worm; 702. a driven gear; 703. a travel bar; 704. a piston plate; 705. a transmission rod; 801. positioning a screw rod;
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the utility model provides a worm and worm gear driven multi-angle painting device for indoor buildings, which comprises a frame body 1, a driver a3, a driver b4, a motor shell 5, a painting 6 and a paint box 7; one end of a cross rod of the frame body 1 is movably connected with the top of a lifting worm 2, and a bottom plate of the frame body 1 is movably connected with the bottom of the lifting worm 2; two lifting worms 2 are arranged; the driver a3 and the driver b4 are respectively and movably connected to the outer parts of the rod bodies of the two lifting worms 2; a worm wheel 302 is arranged inside the driver a3, and the gear teeth of the worm wheel 302 are meshed with the lifting worm 2, the worm wheel 302 is fixedly connected to one end of the transmission rod 705, as shown in fig. 1 and 4, and as shown in fig. 1 and 4, the design enables the worm wheel 302 to rotate along with the gear teeth when the paint box 7 moves up and down, so as to complete power transmission; a driving motor is arranged in the motor shell 5 and is in transmission connection with a gear at the bottom of the lifting worm 2 through a chain through a gear at the bottom; the painting 6 is movably connected between the left and right fixed frames 8; the coating box 7 is fixedly connected between the left and right fixing frames 8, and the discharge port of the coating box 7 is tightly attached to the brush body of the painting 6; the paint tank 7 comprises a threaded worm 701, a driven gear 702, a moving rod 703, a piston sheet 704 and a transmission rod 705, wherein the moving rod 703 is screwed at the rear end of the threaded worm 701 through threads, the piston sheet 704 is fixedly connected at one end of the rod body of the moving rod 703, and the transmission rod 705 is movably connected between a driver a3 and a driver b4, as shown in fig. 3 and 4; the driven gear 702 is a one-way ratchet wheel, the driven gear 702 is fixedly connected to the middle of the transmission rod 705, and the gear teeth of the driven gear 702 are meshed with the threads at the front end of the threaded worm 701, as shown in fig. 4, 5 and 8, the design enables the driven gear 702 not to rotate to pull the piston piece 704 out of the paint tank 7 at the moment because the driven gear 702 is the one-way ratchet wheel when the paint tank 7 moves upwards, so that the phenomenon that the paint is pulled out due to reverse movement of the threaded transmission of the piston piece 704 is avoided, and the stability of the device is further improved; the fixed frame 8 is movably connected to the inner sides of the driver a3 and the driver b4 respectively.
The driver a3 and the driver b4 are provided with lifting holes 301, and the inner walls of the lifting holes 301 are provided with internal threads matched with the lifting worm 2, as shown in fig. 3 and fig. 4, the device controls the rising and falling of the driver a3 and the driver b4 in a thread meshing mode, so that the rising and falling of the driver a3 and the driver b4 are more stable and uniform, the wall surface brushing effect is better, and the practicability of the device is improved.
Wherein, the driver b4 is internally provided with two synchronizing wheels 401, the synchronizing wheels 401 are connected through belt transmission, the synchronizing wheels 401 are respectively and fixedly connected with one end of an upper transmission rod 705 and a lower transmission rod 705, as shown in fig. 3, fig. 4 and fig. 5, the design enables the rotation speed of the threaded worms 701 on the upper side and the lower side to be the same under the action of the synchronizing wheels 401, the moving track and speed of the moving rod 703 can be controlled more stably, the feeding of the paint box 7 to the painting brush 6 is more stable and uniform, and the stability of the device is improved.
Wherein, be equipped with curved constant head tank 303 on the actuator a3, the mount 8 of actuator a3 one side is equipped with positioning screw 801, as shown in fig. 3 and fig. 4, this design makes the device whitewash 6 accessible positioning screw 801 the fixed position in constant head tank 303, changes the construction angle of whitewashing 6, whitewashes 6 and can not blockked by the support body 1 of device when the construction, and construction range is wider, and is more comprehensive, has improved the flexibility of the device.
The threaded worm 701 is movably connected in the connecting pieces on the top surface and the bottom surface of the paint tank 7, and the connecting part of the threaded worm 701 and the paint tank 7 is not threaded, as shown in fig. 5 and 8, the design ensures that the threaded worm 701 does not change the position of the threaded worm 701 when rotating, and the piston piece 704 is pushed inwards by the thread control moving rod 703 at the rear end to extrude and feed the paint in the paint tank 7, so that the adaptability of the device is improved.
The specific use mode and function of the embodiment are as follows:
in the utility model, after the paint is mixed uniformly, the paint is poured into the paint box 7, the fixed position of the positioning screw 801 in the positioning groove 303 is used for adjusting the painting 6 to a proper construction angle, the power supply of the driving motor in the motor shell 5 is switched on, the lifting worm 2 is controlled to rotate, so that the driver a3 and the driver b4 are lifted to the top of the device, because the driven gear 702 is a one-way ratchet wheel, the driven gear 702 can not rotate at the moment to pull the piston sheet 704 out of the paint box 7, the device is moved to the position where the wall surface needs to be painted, the lifting worm 2 is controlled to overturn by the driving motor in the motor shell 5, so that the driver a3 and the driver b4 descend to start to paint the wall surface, when the paint box 7 moves downwards, the worm wheel 302 can rotate under the action of the gear teeth, simultaneously, the synchronizing wheel 401 and the transmission rod 705 can be driven to rotate, the driven gear 702 at the middle part of the transmission rod 705, the piston piece 704 is driven to press the paint tank 7, as shown in fig. 5, the paint inside the paint tank 7 is uniformly brushed on the surface of the painting 6, so as to finish the painting of the wall surface, when the paint tank 7 moves upwards, the driven gear 702 does not rotate because of being a one-way ratchet wheel, the piston piece 704 inside does not move inwards, the phenomenon that the paint is drawn away because of the reverse movement of the screw drive is avoided, when the paint tank 7 moves downwards again, the material is continuously fed, and the painting of the wall surface can be finished by continuing the operation.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. The utility model provides a worm and worm gear driven multi-angle whitewashes device for indoor building which characterized in that: comprises a frame body (1), a driver a (3), a driver b (4), a motor shell (5), a painting (6) and a paint box (7); one end of the cross rod of the frame body (1) is movably connected with the top of the lifting worm (2), and the bottom plate of the frame body (1) is movably connected with the bottom of the lifting worm (2); two lifting worms (2) are arranged; the driver a (3) and the driver b (4) are respectively and movably connected to the outer parts of the rod bodies of the two lifting worms (2); a driving motor is arranged in the motor shell (5), and the driving motor is in transmission connection with a gear at the bottom of the lifting worm (2) through a chain through a gear at the bottom; the painting brush (6) is movably connected between the left and right fixed frames (8); the paint tank (7) is fixedly connected between the left and right fixing frames (8), and the discharge port of the paint tank (7) is tightly attached to the brush body of the painting brush (6); the fixed frame (8) is movably connected to the inner sides of the driver a (3) and the driver b (4) respectively.
2. The worm and worm gear driven multi-angle painting device for indoor buildings as claimed in claim 1, wherein: and the driver a (3) and the driver b (4) are provided with lifting holes (301), and the inner walls of the lifting holes (301) are provided with internal threads matched with the lifting worm (2).
3. The worm and worm gear driven multi-angle painting device for indoor buildings as claimed in claim 1, wherein: the paint box (7) comprises a threaded worm (701), a driven gear (702), a moving rod (703), a piston sheet (704) and a transmission rod (705), wherein the moving rod (703) is screwed at the rear end of the threaded worm (701) through threads, the piston sheet (704) is fixedly connected to one end of a rod body of the moving rod (703), and the transmission rod (705) is movably connected between a driver a (3) and a driver b (4).
4. The worm and worm gear driven multi-angle painting device for indoor buildings as claimed in claim 1, wherein: a worm wheel (302) is arranged inside the driver a (3), the gear teeth of the worm wheel (302) are meshed with the lifting worm (2), and the worm wheel (302) is fixedly connected to one end of the transmission rod (705).
5. The worm and worm gear driven multi-angle painting device for indoor buildings as claimed in claim 1, wherein: two synchronizing wheels (401) are arranged inside the driver b (4), the synchronizing wheels (401) are in transmission connection through a belt, and the synchronizing wheels (401) are fixedly connected to one ends of an upper transmission rod (705) and a lower transmission rod (705) respectively.
6. The worm and worm gear driven multi-angle painting device for indoor buildings as claimed in claim 1, wherein: the driver a (3) is provided with an arc-shaped positioning groove (303), and the fixing frame (8) on one side of the driver a (3) is provided with a positioning screw (801).
7. The worm and worm gear driven multi-angle painting device for indoor buildings as claimed in claim 3, wherein: the threaded worm (701) is movably connected in the connecting pieces on the top surface and the bottom surface of the paint tank (7), and the connecting part of the threaded worm (701) and the paint tank (7) is not threaded.
8. The worm and worm gear driven multi-angle painting device for indoor buildings as claimed in claim 3, wherein: the driven gear (702) is a one-way ratchet wheel, the driven gear (702) is fixedly connected to the middle of the transmission rod (705), and the gear teeth of the driven gear (702) are meshed with the threads at the front end of the threaded worm (701).
CN201922073679.8U 2019-11-27 2019-11-27 Worm and worm gear transmission multi-angle painting device for indoor building Expired - Fee Related CN211421748U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922073679.8U CN211421748U (en) 2019-11-27 2019-11-27 Worm and worm gear transmission multi-angle painting device for indoor building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922073679.8U CN211421748U (en) 2019-11-27 2019-11-27 Worm and worm gear transmission multi-angle painting device for indoor building

Publications (1)

Publication Number Publication Date
CN211421748U true CN211421748U (en) 2020-09-04

Family

ID=72250283

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922073679.8U Expired - Fee Related CN211421748U (en) 2019-11-27 2019-11-27 Worm and worm gear transmission multi-angle painting device for indoor building

Country Status (1)

Country Link
CN (1) CN211421748U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112096010A (en) * 2020-09-09 2020-12-18 界首市天瓴建筑工程有限公司 Mortar smearing device for building engineering wall surface construction
CN112160556A (en) * 2020-10-05 2021-01-01 顾红军 Interior wall whitewashes equipment for construction
CN112459419A (en) * 2020-11-26 2021-03-09 房丽 Wall plastering machine for building construction
CN113530164A (en) * 2021-07-29 2021-10-22 卫德强 Putty powder painting device for building outer wall
CN114837374A (en) * 2021-02-02 2022-08-02 伍隆国际有限公司 Coating system for construction engineering or construction site and application method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112096010A (en) * 2020-09-09 2020-12-18 界首市天瓴建筑工程有限公司 Mortar smearing device for building engineering wall surface construction
CN112160556A (en) * 2020-10-05 2021-01-01 顾红军 Interior wall whitewashes equipment for construction
CN112160556B (en) * 2020-10-05 2022-07-26 安徽雷悦建设工程有限公司 Interior wall whitewashes equipment for construction
CN112459419A (en) * 2020-11-26 2021-03-09 房丽 Wall plastering machine for building construction
CN112459419B (en) * 2020-11-26 2021-12-07 中铁建工集团有限公司 Wall plastering machine for building construction
CN114837374A (en) * 2021-02-02 2022-08-02 伍隆国际有限公司 Coating system for construction engineering or construction site and application method thereof
CN113530164A (en) * 2021-07-29 2021-10-22 卫德强 Putty powder painting device for building outer wall

Similar Documents

Publication Publication Date Title
CN211421748U (en) Worm and worm gear transmission multi-angle painting device for indoor building
CN212468597U (en) Spraying device is used in auto-parts processing convenient to upset
CN111576805A (en) Wall whitewashes device for building
CN111335590B (en) High-efficient automatic wall whitewashing machine
CN108457455B (en) Automatic device of whitewashing of wall crown
CN212759324U (en) Paint spraying machine for corrosion prevention of steel structure
CN2358146Y (en) Automatic plastering machine
CN211523968U (en) Automatic wall painting device for office decoration engineering
CN220150786U (en) Interior decoration plastering equipment assembly
CN218406282U (en) Wall plastering machine
CN216949345U (en) Outer wall whitewashes device for green low carbon building
CN217027932U (en) High-efficient plastering unit of building wall
CN212317407U (en) Wall whitewashes device for building
CN214942087U (en) Interior decoration is with whitewashing wall device
CN217105997U (en) Automatic putty scraping device for nuclear power plant
CN113958091B (en) Automatic wall brushing device for interior decoration of building engineering
CN111851950B (en) Synchronous driving mechanism for wall surface painting device, painting device and construction method
CN220954436U (en) Prevent device of brushing wall of blanking
CN214942076U (en) Automatic wall painting device for office decoration engineering
CN211366009U (en) Feeding device convenient for angle adjustment and used for industrial automation equipment
CN218013629U (en) Vertical adjustable spray head for large-area plane spraying
CN214885236U (en) Building wall whitewashes device
CN218902332U (en) Flush coater is used in processing of aluminum alloy door and window
CN220463791U (en) Movable feeding platform
CN216406053U (en) Building construction spraying plastering unit

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200904