Putty applying machine for building decoration

Abstract

The utility model discloses a puttying machine for building decoration and belongs to the technical field of puttying machines. The puttying machine for building decoration comprises a motor and is characterized by further comprising a motor shell located on the outer surface of the motor and a grip mechanism fixedly installed on the surface side of the motor shell, a dust collection bin is fixedly installed at the lower end of the motor shell, a screw rod is arranged at the lower end of the motor, and the middle section of the screw rod is connected with a fan blade in a penetrating mode. And the bottom end of the screw rod is connected with a grinding disc. The puttying machine solves the problems that an existing puttying machine is too large in dust and large in harm to health, a user holds the grip mechanism, pulls the trigger and starts the puttying machine with one hand, the other hand holds the stable grip to keep the stability of tools in use, the motor drives the fan blades to suck the scraped dust into the dust suction bin, and the dust suction bin is used for sucking the dust into the puttying machine. Meanwhile, the dustproof plate prevents dust from splashing out during working, the problem that dust is too large when a user uses the puttying machine to work is solved, and safety and health of the user are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of putty scraping machines, in particular to a putty scraping machine for building decoration. Background Art

[0002] Scraping putty is one of the methods of interior wall decoration. Scrape the putty on the wall to ensure the wall surface is flat. Generally, scrape it three times and polish it with sandpaper after it dries.

[0003] Common putty scraping tools are sandpaper and putty scraping machines. Traditional sandpaper can no longer meet the needs of production capacity. General putty scraping machines can improve work efficiency, but the dust generated during putty scraping is very harmful to the human body.

[0004] In summary, how to solve the problem of excessive dust and great harm to health caused by the existing putty scraping machine is a technical problem to be solved. Utility Model Content

[0005] The purpose of the utility model is to provide a putty scraper for building decoration. The user holds the handle mechanism with one hand and pulls the trigger to start the putty scraper. The other hand holds the handle firmly to maintain the stability of the tool during use. The motor drives the fan blades to absorb the scraped dust into the dust suction bin. The dust in the dust suction bin enters the dust storage box along the pipe. The dustproof plate also blocks the dust from splashing during work. The user can reduce the problem of excessive dust when using the putty scraper, thereby ensuring the safety and health of the user.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a putty scraper for building decoration, comprising a motor, a motor housing located on the outer surface of the motor, and a handle mechanism fixedly installed on the surface side of the motor housing, a dust collection bin fixedly installed at the lower end of the motor housing, a screw rod is provided at the lower end of the motor, the middle section of the screw rod penetrates and connects to a fan blade, and a grinding disc is connected to the bottom end of the screw rod;

[0007] A heat dissipation groove is provided on the outer side of the motor housing;

[0008] A bin opening is symmetrically provided on the outer side of the dust storage bin, a hose is installed on the bin opening, and a dust storage box is provided at one end of the baffle.

[0009] Preferably, a hand pad is fixedly mounted on the left end of the handle mechanism, a trigger is provided at the bottom end of the handle mechanism, and an electric wire is connected to the right end of the handle mechanism.

[0010] Preferably, a stable handle is fixedly installed on the outer side of the dust suction bin, and a dustproof plate is fixedly installed around the bottom end of the dust suction bin.

[0011] Preferably, an isolation plate is fixedly installed on the top of the dust collection bin, and a No. 1 hole is opened in the center of the isolation plate; a filter is fixedly installed on the bottom of the dust collection bin, and a No. 2 hole is opened in the center of the filter.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model discloses a putty scraper for building decoration. When in use, the worker holds the putty scraper with both hands and holds the grip mechanism with the right hand. The texture on the surface of the putty scraper can increase the friction force to ensure that the putty scraper is not easy to fall in the hand. The hand pad at the front end of the grip mechanism has the same function as the texture and can prevent the palm from sliding forward. The worker holds the grip firmly with the other hand. Holding with both hands can increase the safety of the machine in the hand. The motor is started to drive the grinding disc and the built-in fan blades. The greater the grinding power, the higher the work efficiency, the higher the rotation speed of the fan blades, and the greater the suction force of the dust. After the dust is collected into the dust collection bin, the harm of the dust to the human body is reduced, the collected dust can be centrally processed, and the harm caused by the dust is further reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the whole of the utility model;

[0015] Figure 2 It is an overall cross-sectional view of the utility model;

[0016] Figure 3 A three-dimensional diagram of the present invention from another angle;

[0017] Figure 4 This is a three-dimensional diagram of the built-in fan blades of the utility model.

[0018] In the figure: 1. Motor; 12. Screw; 13. Fan blade; 14. Grinding disc; 2. Motor housing; 21. Heat sink; 3. Handle mechanism; 31. Hand guard; 32. Trigger; 33. Wire; 4. Dust chamber; 41. Chamber opening; 411. Hose; 412. Dust storage box; 42. Steady grip; 43. Dust plate; 44. Isolation plate; 441. Hole No. 1; 45. Filter; 451. Hole No. 2. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4A putty scraper for building decoration comprises a motor 1, a motor housing 2 located on the outer surface of the motor 1 and a handle mechanism 3 fixedly installed on the surface side of the motor housing 2, a dust collecting bin 4 is fixedly installed at the lower end of the motor housing 2, a screw 12 is provided at the lower end of the motor 1, a fan blade 13 is connected through the middle section of the screw 12, and a grinding disc 14 is connected to the bottom end of the screw 12; a heat dissipation groove 21 is provided on the outer side of the motor housing 2; a bin opening 41 is provided on the outer side of the dust collecting bin 4, a hose 411 is installed on the bin opening 41, and a dust storage box 412 is provided at one end of the hose 411. The staff holds the putty scraper with both hands and holds the handle mechanism 3 with the right hand. The texture on its surface can increase the friction force, ensuring that the putty scraper is not easy to fall in the hand. The hand pad 31 at the front end of the grip mechanism 3 has the same function as the texture, and can prevent the palm from sliding forward. The other hand firmly holds the stable grip 42. Holding with both hands can increase the safety of the machine in the hand. Start the motor 1 to drive the grinding disc 14 and the built-in fan blades 13. The greater the grinding power, the higher the working efficiency, the higher the speed of the fan blades 13, and the greater its suction force on the dust. After the dust is collected in the dust collection bin 4, the harm of the dust to the human body is reduced, and the harm caused by the dust is further reduced.

[0021] Furthermore, a hand guard 31 is fixedly installed at the left end of the grip mechanism 3, a trigger 32 is provided at the bottom end of the grip mechanism 3, and an electric wire 33 is connected to the right end of the grip mechanism 3. When in use, the hand guard 31 can further ensure safety during use. The trigger 32 is a switch for controlling the motor 1, and the electric wire 33 at the tail end transmits power.

[0022] Furthermore, a firm handle 42 is fixedly installed on the outside of the dust suction bin 4, and a dustproof plate 43 is fixedly installed around the bottom of the dust suction bin 4. When in use, the other hand holds the firm handle 42 to further ensure stability. The dustproof plate 43 is curved downward to reduce dust splashing outward.

[0023] Furthermore, an isolation plate 44 is fixedly installed on the top of the dust collection bin 4, and a hole No. 1 441 is opened in the center of the isolation plate 44. A filter screen 45 is fixedly installed on the bottom of the dust collection bin 4, and a hole No. 2 451 is opened in the center of the filter screen 451. When in use, the isolation plate 44 will prevent dust from entering the motor 1 and affecting the motor 1. The filter screen 45 can filter out large particles and reduce the loss to the machine.

[0024] Working principle: the staff holds the putty scraper with both hands, and holds the handle mechanism 3 with the right hand. The texture on its surface can increase the friction force to ensure that the putty scraper is not easy to fall in the hand. The hand pad 31 at the front end of the handle mechanism 3 has the same function as the texture, and can prevent the palm from sliding forward. The staff's other hand firmly holds the stable handle 42. Holding with both hands can increase the safety of the machine in the hand, start the motor 1, drive the grinding disc 14 and the built-in fan blade 13. The greater the grinding power, the higher the working efficiency, the higher the speed of the fan blade 13, and the greater its suction force on the dust. The filter screen 45 at the bottom of the dust suction bin 4 can filter out large particles, reduce their damage to the machine, and extend its service life. After the dust is collected in the dust suction bin 4, the dust in the dust suction bin 4 enters the dust storage box 412 along the hose 411, which reduces the harm of dust to the human body. The collected dust can be centrally processed to further reduce the harm caused by dust, thereby increasing the overall safety, practicality and convenience.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A putty scraper for building decoration, comprising a motor (1), characterized in that: It also includes a motor housing (2) located on the outer surface of the motor (1) and a handle mechanism (3) fixedly mounted on the surface side of the motor housing (2); a dust collection bin (4) is fixedly mounted on the lower end of the motor housing (2); a screw (12) is provided at the lower end of the motor (1); a middle section of the screw (12) penetrates and is connected to a fan blade (13); and a grinding disc (14) is connected to the bottom end of the screw (12); A heat dissipation groove (21) is provided on the outer side of the motor housing (2); The dust collection bin (4) has a bin opening (41) formed on the outside thereof, a hose (411) being installed on the bin opening (41), and a dust storage box (412) being provided at one end of the hose (411).

2. A putty scraping machine for building decoration according to claim 1, characterized in that: A hand pad (31) is fixedly mounted on the left end of the grip mechanism (3), a trigger (32) is provided at the bottom end of the grip mechanism (3), and an electric wire (33) is connected to the right end of the grip mechanism (3).

3. A putty scraping machine for building decoration according to claim 1, characterized in that: A stable handle (42) is fixedly mounted on the outside of the dust suction bin (4), and a dustproof plate (43) is fixedly mounted around the bottom end of the dust suction bin (4).

4. A putty scraper for building decoration according to claim 1, characterized in that: An isolation plate (44) is fixedly mounted on the top of the dust suction bin (4), a first hole (441) is provided in the center of the isolation plate (44), and a filter screen (45) is fixedly mounted on the bottom of the dust suction bin (4), a second hole (451) is provided in the center of the filter screen (45).

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