阅读说明：本技术 喷腻子机 (Putty spraying machine ) 是由 王军林 王飞龙 王梓怡 王慧慧 于 2021-02-08 设计创作，主要内容包括：本发明所公开的一种喷腻子机,包括驱动机构、隔膜、及出腻子粉机构,驱动机构包括缸体、设置于缸体内的曲轴及缸筒活塞结构,曲轴与缸筒活塞结构通过轴承连接,曲轴在缸体内转动并带动缸筒活塞结构在缸体内作直线往复运动,出腻子粉机构包括一容纳腻子粉的腔体,隔膜抵设于驱动机构与出腻子粉机构之间,缸筒活塞结构运动使隔膜发生形变处于第一状态或第二状态,第一状态下,缸筒活塞结构朝隔膜方向运动,隔膜朝腔体方向发生形变,则出腻子粉机构进行进料动作；第二状态下,缸筒活塞结构远离隔膜方向运动,隔膜朝曲轴方向发生形变,则出腻子粉机构进行出料动作。本发明提供一种结构紧凑,使用便捷,能提高施工效率的喷腻子机。(The invention discloses a putty spraying sub-machine which comprises a driving mechanism, a diaphragm and a putty powder discharging mechanism, wherein the driving mechanism comprises a cylinder body, a crankshaft and a cylinder piston structure which are arranged in the cylinder body, the crankshaft is connected with the cylinder piston structure through a bearing, the crankshaft rotates in the cylinder body and drives the cylinder piston structure to do linear reciprocating motion in the cylinder body, the putty powder discharging mechanism comprises a cavity for containing putty powder, the diaphragm is abutted between the driving mechanism and the putty powder discharging mechanism, the diaphragm is deformed by the movement of the cylinder piston structure and is in a first state or a second state, the cylinder piston structure moves towards the direction of the diaphragm in the first state, the diaphragm deforms towards the direction of the cavity, and the putty powder discharging mechanism performs feeding action; and in the second state, the cylinder piston structure moves away from the direction of the diaphragm, the diaphragm deforms towards the direction of the crankshaft, and the putty powder discharging mechanism performs discharging action. The invention provides a putty spraying sub-machine which is compact in structure, convenient and fast to use and capable of improving the construction efficiency.)

1. The utility model provides a putty spraying machine which characterized in that: the putty powder discharging mechanism comprises a cylinder body, a crankshaft and a cylinder piston structure, wherein the crankshaft is arranged in the cylinder body, the crankshaft is connected with the cylinder piston structure through a bearing, the crankshaft rotates in the cylinder body and drives the cylinder piston structure to do linear reciprocating motion in the cylinder body, the putty powder discharging mechanism comprises a cavity for containing putty powder, the diaphragm is abutted between the driving mechanism and the putty powder discharging mechanism, the diaphragm is deformed by the movement of the cylinder piston structure and is in a first state or a second state, the cylinder piston structure moves towards the diaphragm direction in the first state, the diaphragm deforms towards the cavity direction, and the putty powder discharging mechanism performs feeding action; and in the second state, the cylinder piston structure moves away from the direction of the diaphragm, the diaphragm deforms towards the direction of the crankshaft, and the putty powder discharging mechanism performs discharging action.

2. The putty sprayer according to claim 1, characterized in that a first containing cavity for the crankshaft to rotate and a second containing cavity for the cylinder piston structure to move telescopically are arranged in the cylinder body, and the first containing cavity is communicated with the second containing cavity.

3. The putty spraying machine according to claim 2, characterized in that hydraulic oil is installed in the cylinder body, and in the first state, the cylinder piston structure moves in the second cavity toward the diaphragm and pushes the hydraulic oil to deform the diaphragm toward the cavity; and in the second state, the cylinder piston structure moves away from the diaphragm direction and absorbs hydraulic oil to enable the diaphragm to deform towards the first cavity.

4. The putty sprayer according to claim 1, further comprising a hydraulic oil circulating mechanism, wherein the hydraulic oil circulating mechanism comprises a liquid inlet hole, a liquid outlet hole, a guide pipe and a hydraulic oil filter, the liquid inlet hole and the liquid outlet hole are arranged on the side wall of the cylinder body, the guide pipe is communicated with the liquid inlet hole and the liquid outlet hole, the hydraulic oil filter is arranged between the guide pipe and the liquid inlet hole, and the hydraulic oil filter is arranged outside the cylinder body.

5. The putty spraying sub-machine according to claim 4, wherein the hydraulic oil circulating mechanism further comprises a pressure regulating valve, the pressure regulating valve is arranged on the outer side of the cylinder body, when the pressure applied to the cylinder barrel is large, the oil output in the cylinder body is small, and the powder output of the putty powder output mechanism is large; when the pressure applied to the inside of the cylinder body is small, the oil output in the cylinder body is large, and the powder output of the putty powder output mechanism is small.

6. The putty sprayer according to claim 1, characterized in that the diaphragm is made of nylon or rubber.

7. The putty sub-machine according to claim 1, characterized in that the crankshaft is arranged in a split manner.

8. The putty sprayer according to claim 1, characterized in that one end of the crankshaft is movably arranged in the cylinder body, and the other end of the crankshaft penetrates through the cylinder body and is coupled with a transmission mechanism.

9. The putty sub-machine according to claim 1, characterized in that the drive mechanism further comprises a power element.

10. The putty sprayer according to claim 1, characterized in that the driving mechanism is arranged on a movable platform.

Technical Field

The invention relates to indoor decoration equipment, in particular to a putty sprayer.

Background

At present, putty is often needed to be coated on a wall surface in indoor decoration, putty powder, water and other substances are needed to be uniformly mixed before the putty is coated on the wall surface, and after the putty is stirred, the putty is needed to be manually coated on the wall for smoothing and compacting. However, the uneven thickness and poor flatness of the putty manually scraped in the process of manually scraping the putty hardly ensure the construction quality, and the construction efficiency is low.

Disclosure of Invention

The invention aims to solve the technical defects and provides the putty spraying machine which is compact in structure, convenient and fast to use and capable of improving the construction efficiency.

The invention designs a putty spraying machine, which comprises a driving mechanism, a diaphragm and a putty powder discharging mechanism, wherein the driving mechanism comprises a cylinder body, a crankshaft and a cylinder piston structure which are arranged in the cylinder body, the crankshaft is connected with the cylinder piston structure through a bearing, the crankshaft rotates in the cylinder body and drives the cylinder piston structure to do linear reciprocating motion in the cylinder body, the putty powder discharging mechanism comprises a cavity for containing putty powder, the diaphragm is abutted between the driving mechanism and the putty powder discharging mechanism, the diaphragm is deformed by the movement of the cylinder piston structure and is in a first state or a second state, the cylinder piston structure moves towards the diaphragm in the first state, the diaphragm deforms towards the cavity, and the putty powder discharging mechanism performs feeding action; and in the second state, the cylinder piston structure moves away from the direction of the diaphragm, the diaphragm deforms towards the direction of the crankshaft, and the putty powder discharging mechanism performs discharging action.

Furthermore, a first containing cavity for the crankshaft to rotate and a second containing cavity for the cylinder piston structure to do telescopic motion are arranged in the cylinder body, and the first containing cavity is communicated with the second containing cavity.

Furthermore, hydraulic oil is installed in the cylinder body, and in the first state, the cylinder piston structure moves in the second cavity towards the diaphragm direction and pushes the hydraulic oil to enable the diaphragm to deform towards the cavity direction; and in the second state, the cylinder piston structure moves away from the diaphragm direction and absorbs hydraulic oil to enable the diaphragm to deform towards the first cavity.

Further, still include hydraulic oil circulation mechanism, hydraulic oil circulation mechanism includes the feed liquor hole, goes out liquid hole, pipe and hydraulic oil filter, the feed liquor hole with go out the liquid hole set up in on the lateral wall of cylinder body, the pipe intercommunication the feed liquor hole with go out the liquid hole, the hydraulic oil filter set up in the pipe with between the feed liquor hole, the hydraulic oil filter set up in outside the cylinder body.

The hydraulic oil circulating mechanism further comprises a pressure regulating valve, the pressure regulating valve is arranged on the outer side of the cylinder body, when the pressure applied to the cylinder barrel is large, the oil output in the cylinder body is small, and the powder output of the putty powder output mechanism is large; when the pressure applied to the inside of the cylinder body is small, the oil output in the cylinder body is large, and the powder output of the putty powder output mechanism is small.

Further, the diaphragm is made of nylon or rubber.

Further, the crankshaft may be separately provided.

Furthermore, one end of the crankshaft is movably arranged in the cylinder body, and the other end of the crankshaft penetrates through the cylinder body and is connected with a transmission mechanism in a shaft mode.

Further, the driving mechanism further comprises a power element.

Further, the driving mechanism is arranged on the movable platform.

The beneficial effects of the invention are as follows:

in the invention, the diaphragm is deformed by the driving mechanism and is matched with the cavity on the putty powder discharging mechanism to form feeding and discharging actions; the invention is provided with a pressure regulating valve which controls the oil quantity by controlling the oil pressure in the cylinder barrel so as to control the powder outlet spraying force of the putty powder outlet mechanism; the invention is provided with a hydraulic oil circulating mechanism to realize the circulation of the deformation of the diaphragm by the hydraulic oil under the coordination of the driving mechanism; according to the invention, the diaphragm is made of nylon or rubber so as to ensure good sealing property while realizing deformation matching with the putty powder mechanism, and hydraulic oil is prevented from permeating into a cavity of the putty powder mechanism; the driving mechanism is connected with the power element to finish the action of spraying putty powder; the driving mechanism is arranged on the movable platform, so that the movable platform is convenient to move and use, and has a wider application range.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view from another perspective of the present invention;

FIG. 3 is a cross-sectional view of the diaphragm of the present invention deformed in a first state;

FIG. 4 is a cross-sectional view of the diaphragm of the present invention deformed in a second state;

FIG. 5 is a schematic structural view of a putty powder discharging mechanism in the present invention;

FIG. 6 is a schematic view of the structure of a crankshaft in the present invention;

FIG. 7 is a schematic view of the structure of the separator of the present invention;

FIG. 8 is a schematic structural view of a cylinder piston structure according to the present invention;

FIG. 9 is a schematic structural view of a cylinder block and a steel plate according to the present invention;

FIG. 10 is a schematic view showing a cylinder body of the present invention with a steel plate removed.

In the figure: the hydraulic cylinder comprises a cylinder body 110, a first cavity 111, a second cavity 112, an oil baffle plate 113, a crankshaft 120, a cylinder piston structure 130, a bearing 140, hydraulic oil 150, a power element 160, a steel plate 170, a through hole 171, an exhaust hole 180, a diaphragm 200, a putty powder outlet mechanism 300, a cavity 310, a feed inlet 320, a discharge outlet 330, a liquid inlet hole 410, a liquid outlet hole 420, a guide pipe 430, a hydraulic oil filter 440, a pressure regulating valve 450, a belt 510, a belt pulley 520, a flywheel 530, a hand push rod 610, a base 620 and a universal wheel 630.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

As shown in fig. 1 to 10, the putty sprayer described in this embodiment includes a driving mechanism, a diaphragm 200, and a putty powder discharging mechanism 300. The driving mechanism includes a cylinder block 110, a crankshaft 120 disposed in the cylinder block 110, and a cylinder piston structure 130, the crankshaft 120 is movably connected to the cylinder piston structure 130 through a bearing 140, and the crankshaft 120 rotates in the cylinder block 110 and drives the cylinder piston structure 130 to reciprocate linearly in the cylinder block 110.

Wherein, set up the spring in the cylinder piston, inject the piston position. The cylinder-piston structure 130 including the piston rod and the piston is not described in detail herein.

The putty powder discharging mechanism 300 comprises a cavity 310 for containing putty powder, a feed inlet 320 and a discharge outlet 330, wherein a one-way valve is arranged between the feed inlet 320 and the discharge outlet 330 for preventing the putty powder from flowing backwards.

The feed port 320 of the present invention is connected to the hopper through a feed pipe, and the discharge port 330 is connected to the spray gun through a discharge pipe.

The diaphragm 200 is abutted between the driving mechanism and the putty powder discharging mechanism 300, and specifically, the cylinder body 110, the diaphragm 200 and the putty powder discharging mechanism 300 are tightly connected through a fastener. The fastener of the invention adopts a plurality of bolts, has simple structure and good effect of fastening and sealing.

Wherein, the other end of the cylinder body 110 is provided with an oil baffle plate 113 for sealing.

The movement of the cylinder piston structure 130 enables the diaphragm 200 to be deformed and to be in a first state or a second state, in the first state, the cylinder piston structure 130 moves towards the diaphragm 200, the diaphragm 200 deforms towards the cavity 310, and then the putty powder discharging mechanism 300 performs feeding action; in the second state, the cylinder piston structure 130 moves away from the diaphragm 200, the diaphragm 200 deforms toward the crankshaft 120, and the putty powder discharging mechanism 300 performs a discharging operation.

In the invention, the diaphragm 200 is deformed by the driving mechanism and is matched with the cavity 310 on the putty powder discharging mechanism 300 to form feeding and discharging actions.

Specifically, a first cavity 111 for rotation of the crankshaft 120 and a second cavity 112 for telescopic movement of the cylinder piston structure 130 are disposed in the cylinder block 110, and the first cavity 111 is communicated with the second cavity 112.

Specifically, the cylinder block 110 is internally provided with hydraulic oil 150, and in the first state, the cylinder piston structure 130 moves towards the diaphragm 200 in the second cavity 112 and pushes the hydraulic oil 150 to deform the diaphragm 200 towards the cavity 310; in the second state, the cylinder piston structure 130 moves away from the diaphragm 200 and absorbs the hydraulic oil 150 to deform the diaphragm 200 toward the first cavity 111.

The steel plate 170 is arranged in the end, which is abutted against the diaphragm 200, of the cylinder body 110, the steel plate 170 is embedded in the cylinder body 110 and is abutted against the cylinder piston structure 130 in the first state, a plurality of through holes 171 are formed in the steel plate 170, the diaphragm 200 is deformed by the hydraulic oil 150 through the through holes 171, a conical depression is formed in the middle of the steel plate 170 along the direction of the crankshaft 120, and the steel plate 170 also plays a role in limiting the deformation degree of the diaphragm 200.

According to the invention, the diaphragm 200 is made of nylon or rubber, so that the good sealing performance is ensured while the deformation matching of the diaphragm with the putty powder mechanism 300 is realized, and the hydraulic oil 150 is prevented from permeating into the cavity 310 of the putty powder mechanism 300.

The shape of the diaphragm 200 of the present invention is matched with the shape of the recess of the steel plate 170, and may be circular or square.

The invention also comprises a hydraulic oil circulating mechanism, which enables the hydraulic oil 150 to circularly realize the deformation of the diaphragm 200 under the cooperation of the driving mechanism.

Specifically, the hydraulic oil circulating mechanism includes a liquid inlet hole 410, a liquid outlet hole 420, a conduit 430 and a hydraulic oil filter 440, the liquid inlet hole 410 and the liquid outlet hole 420 are disposed on the side wall of the cylinder body 110, the conduit 430 communicates the liquid inlet hole 410 and the liquid outlet hole 420, the hydraulic oil filter 440 is disposed between the conduit 430 and the liquid inlet hole 410, and the hydraulic oil filter 440 is disposed outside the cylinder body 110.

Specifically, the liquid inlet 410 and the liquid outlet 420 also have the function of facilitating the periodic replacement of the hydraulic oil 150, and the hydraulic oil filter 440 is arranged to protect the piston in the cylinder 110 from being stuck by dregs.

Specifically, the hydraulic oil circulation mechanism further comprises a pressure regulating valve 450, the pressure regulating valve 450 is arranged on the outer side of the cylinder body 110, when the pressure applied to the cylinder body 110 is large, the oil output amount in the cylinder body 110 is small, and the powder output amount of the putty powder output mechanism 300 is large; when the pressure in the cylinder 110 is small, the oil output in the cylinder 110 is large, and the powder output of the putty powder mechanism 300 is small.

The pressure regulating valve 450 is arranged in the putty powder spraying mechanism, the oil quantity is controlled by controlling the oil pressure in the cylinder body 110 so as to control the powder spraying force of the putty powder spraying mechanism 300, thick spraying or thin spraying can be performed according to actual needs, and the practicability is high.

Specifically, the cylinder body 110 is further provided with an exhaust 180 for facilitating pressure relief.

The driving mechanism of the present invention further includes a power element 160, and the power element 160 mainly provides a power source.

The crankshaft 120 may be provided and mounted with the bearing 140 separately, and the bearing 140 may be provided and mounted separately.

Specifically, one end of the crankshaft 120 is movably disposed in the cylinder block 110, and the other end of the crankshaft passes through the cylinder block 110 and is coupled to a transmission mechanism, which includes a belt 510, a pulley 520, and a flywheel 530. Specifically, the pulley 520 is connected to one end of the motor shaft and one end of the crankshaft 120, respectively, and the flywheel 530 is disposed between the crankshaft 120 and the pulley 520 to provide rotational inertia.

The power element 160 and the driving mechanism are connected through the transmission mechanism to finish the action of spraying the putty powder.

The driving mechanism is arranged on the movable platform, so that the movable platform is convenient to move and use, and has a wider application range.

Specifically, the movable platform comprises a hand push rod 610, a base 620 and universal wheels 630, the hand push rod 610 and the base 620 are obliquely arranged to facilitate a user to push and move equipment by means of force, a driving mechanism is installed on the base 620 and fixed, the two universal wheels 630 which are symmetrically arranged are arranged in the movable platform and are close to the hand push rod 610, and the movable platform is convenient to push and is also convenient to fix at one position for construction.

According to the invention, the original project requiring 15 labors can be completed by only 5 labors, so that the labor cost is greatly reduced, the labor is liberated, and the working efficiency is improved.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, fall within the protection scope of the present invention.