A distressed daubing device

Abstract

The application relates to the field of wall painting technology, in particular to a weathered rammed earth painting device, which comprises a handle, the end of the handle is fixedly connected with a connecting block, the connecting block is fixedly connected with a fixing frame, the fixing frame is fixedly connected with two groups of fixing pipes, the fixing pipes are rotationally connected with rotating pipes, the outer side of the rotating pipes is sleeved with painting rollers, the end of the fixing pipes is connected with a communicating piece installed in the fixing frame and the handle, paint is delivered to the painting rollers through the delivery pipe, and the communicating piece and the rotating piece are used to deliver the paint when working and stop delivering the paint when not working, so that the problem that the paint on the painting roller is too much to drop and be wasted due to repeated dipping of the painting roller in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of wall painting technology, in particular to a rammed earth painting device. BACKGROUND

[0002] The repair technology of ancient city walls aims to restore the original appearance and follows the principle of repairing the old as the new. The reversible and reworkable technology is used in the repair process. The mixed soil with a ratio of 2:8 of lime soil and original rammed earth is used to wrap the original rammed earth of the outer city wall according to the trend and preservation condition of the rammed earth wall. This not only protects the original rammed earth wall from further damage, but also ensures the reversibility of stripping.

[0003] Currently, in the process of repairing ancient city walls, a painting device is needed to paint the repaired old city wall surface. By painting some specific sunscreen and waterproof paint, the old city wall can resist wind and rain and sunlight erosion, thereby increasing the service life of the city wall.

[0004] In the prior art, the painting of the city wall is generally carried out by dipping the paint on the painting roller and then painting the city wall with the painting roller. However, in this process, the painting roller needs to be dipped repeatedly, which wastes time and effort, and the work efficiency is low. Moreover, a large amount of paint will be wasted during the dipping process. Therefore, we propose a rammed earth painting device. SUMMARY

[0005] The present application aims to provide a rammed earth painting device to solve the problems raised in the background.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solution: a rammed earth painting device, comprising a handle, the end of the handle is fixedly connected with a connecting block, the connecting block is fixedly connected with a fixed frame, the fixed frame is fixedly connected with two groups of fixed pipes, the two groups of fixed pipes are rotatably connected with a rotating pipe, the outer side of the rotating pipe is sleeved with a painting roller, the end of the fixed pipe is connected with a communication piece installed in the fixed frame, the handle and the connecting block, a plurality of discharge pipes communicated with the rotating pipe are installed in the rotating pipe, a sealing piece is installed in the discharge pipe, a first discharge hole is formed in one end of the fixed pipe, a sealing plate is rotatably connected with the end of the fixed pipe, a second discharge hole corresponding to the first discharge hole is formed in the sealing plate, a rotating piece for driving the sealing plate to rotate is installed on the sealing plate, a recess is formed in the end of the fixed pipe, a rotating block is rotatably connected in the recess, a resistance piece is installed in the rotating block, a fixed shaft rotatably connected with the sealing plate is fixedly connected with the rotating block, and a torsional spring fixedly connected with the sealing plate is fixedly connected with the fixed shaft.

[0007] Preferably, the rotating piece comprises a rotating shaft fixedly connected with the sealing plate, one end of the rotating shaft is fixedly connected with a first flat gear, and the first flat gear is connected with a transmission piece for driving the first flat gear to rotate.

[0008] Preferably, the transmission member comprises a second spur gear connected with the first spur gear, the outer side of the second spur gear is engaged with a gear ring fixedly connected with the rotating tube, the axis of the second spur gear is fixedly connected with a connecting shaft, the end of the connecting shaft is fixedly connected with a fixed seat, and the fixed seat is fixedly connected with a fixed ring fixedly connected with the fixed tube.

[0009] Preferably, the resistance member comprises a spring fixed in the rotating block, the top end of the spring is fixedly connected with a sliding block in sliding connection with the rotating block, the top end of the sliding block is rotatably connected with a ball in movable connection with the fixed tube, and a plurality of ball grooves matched with the balls are formed in the fixed tube.

[0010] Preferably, the sealing member comprises a fixed sheet fixed in the discharge tube, a plurality of groups of through holes are formed in the fixed sheet, and the fixed sheet is fixedly connected with a fixed column, the fixed column is slidably connected with a sealing block, the outer side of the sealing block is movably connected with a sealing ring fixedly connected with the discharge tube, and the sealing block and the fixed sheet are fixedly connected with a tension spring sleeved on the outer side of the fixed column.

[0011] Preferably, the communication member comprises a connecting tube installed in the handle, one end of the connecting tube is provided with a connecting head, the other end of the connecting tube is communicated with a three-way tube, the end of the three-way tube is communicated with a communication tube, and the two groups of communication tubes are respectively communicated with the two groups of fixed tubes.

[0012] Preferably, the outer side of the handle is sleeved with an anti-skid sleeve.

[0013] Preferably, the plurality of groups of discharge tubes are linearly and equidistantly arranged in the rotating tube.

[0014] Preferably, the communication tube and the fixed tube are detachably connected.

[0015] Preferably, the fixed frame is made of elastic material.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] The connecting head in the communication member is connected with the pump body, the paint required for painting is delivered to the inside of the fixed tube through the pump body and the communication member, the rotating roller drives the rotating member to rotate, and then the sealing plate rotates, so that the first discharge hole and the second discharge hole are in a corresponding overlapping state, and then the paint in the fixed tube is delivered to the inside of the rotating tube, so that the paint is delivered to the rotating roller through the discharge tube. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Structure diagram of the whole application;

[0019] Figure 2 Structure diagram of the whole application;

[0020] Figure 3 Structure diagram of the whole application;

[0021] Figure 4 Structure diagram of the whole application; Figure 3 Structure diagram of the whole application;

[0022] Figure 5 Structure diagram of the whole application;

[0023] Figure 6 Structure diagram of the whole application; Figure 5 Structure diagram of the whole application;

[0024] Figure 7 Structure diagram of the whole application;

[0025] Figure 8 Structure diagram of the whole application;

[0026] Figure 9 Structure diagram of the whole application; Figure 8 Structure diagram of the whole application;

[0027] Figure 10 Structure diagram of the whole application;

[0028] Figure 11 Structure diagram of the whole application;

[0029] Figure 12 Structure diagram of the whole application; Figure 11 Structure diagram of the whole application.

[0030] In the figure: 1, handle; 2, connecting block; 3, fixed frame; 4, fixed tube; 5, rotating tube; 6, coating roller; 7, communicating piece; 8, discharging tube; 9, sealing piece; 10, first discharging hole; 11, sealing plate; 12, second discharging hole; 13, rotating piece; 14, recess; 15, rotating block; 16, resistance piece; 17, rotating shaft; 18, first flat gear; 19, transmission piece; 20, second flat gear; 21, gear ring; 22, connecting shaft; 23, fixed seat; 24, fixed ring; 25, spring; 26, sliding block; 27, ball; 28, ball groove; 29, fixed sheet; 30, through hole; 31, fixed column; 32, sealing block; 33, sealing ring; 34, tension spring; 35, connecting tube; 36, connecting head; 37, three-way tube; 38, communicating tube; 39, anti-skid sleeve; 40, fixed shaft; 41, torsion spring. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0032] Please refer to Figures 1-12 The present application provides a technical solution: a weathered rammed earth coating device, which comprises a handle 1, the outer side of the handle 1 is sleeved with an anti-skid sleeve 39, the end of the handle 1 is fixedly connected with a connecting block 2, the connecting block 2 is fixedly connected with a fixed frame 3, the fixed frame 3 is made of elastic material, the fixed frame 3 is fixedly connected with two groups of fixed pipes 4, the two groups of fixed pipes 4 are rotatably connected with a rotating pipe 5, the outer side of the rotating pipe 5 is sleeved with a coating roller 6, the end of the fixed pipe 4 is connected with a communication piece 7 installed in the fixed frame 3, the handle 1 and the connecting block 2, a plurality of groups of discharge pipes 8 communicated with the rotating pipe 5 are installed in the rotating pipe 5, the plurality of groups of discharge pipes 8 are linearly and equidistantly arranged in the rotating pipe 5, a sealing piece 9 is installed in the discharge pipe 8, one end of the fixed pipe 4 is provided with a first discharge hole 10, the end of the fixed pipe 4 is also rotatably connected with a sealing plate 11, the sealing plate 11 is provided with a second discharge hole 12 corresponding to the first discharge hole 10, the sealing plate 11 is installed with a rotating piece 13 for driving the sealing plate 11 to rotate, the end of the fixed pipe 4 is also provided with a groove 14, a rotating block 15 is rotatably connected in the groove 14, a resistance piece 16 is installed in the rotating block 15, the rotating block 15 is fixedly connected with a fixed shaft 40 rotatably connected with the sealing plate 11, the fixed shaft 40 is fixedly connected with a torsional spring 41 fixedly connected with the sealing plate 11; the rotating piece 13 comprises a rotating shaft 17 fixedly connected with the sealing plate 11, one end of the rotating shaft 17 is fixedly connected with a first flat gear 18, the first flat gear 18 is connected with a transmission piece 19 for driving the first flat gear 18 to rotate, the transmission piece 19 comprises a second flat gear 20 meshingly connected with the first flat gear 18, the outer side of the second flat gear 20 is meshed with a gear ring 21 fixedly connected with the rotating pipe 5, the shaft center of the second flat gear 20 is fixedly connected with a connecting shaft 22, the end of the connecting shaft 22 is fixedly connected with a fixed seat 23, the fixed seat 23 is fixedly connected with a fixed ring 24 fixedly connected with the fixed pipe 4; the communication piece 7 comprises a connecting pipe 35 installed in the handle 1, one end of the connecting pipe 35 is installed with a connecting head 36, the other end of the connecting pipe 35 is communicated with a three-way pipe 37, the end of the three-way pipe 37 is communicated with a communication pipe 38, the two groups of communication pipes 38 are respectively communicated with the two groups of fixed pipes 4, the communication pipe 38 is detachably connected with the fixed pipe 4.

[0033] The resistance piece 16 comprises a spring 25 fixed in the rotating block 15, the top end of the spring 25 is fixedly connected with a sliding block 26 in sliding connection with the rotating block 15, the top end of the sliding block 26 is rotatably connected with a ball 27 in movable connection with the fixed tube 4, and a plurality of ball grooves 28 matched with the balls 27 are formed in the fixed tube 4.

[0034] The sealing piece 9 comprises a fixed sheet 29 fixed in the discharge tube 8, a plurality of groups of through holes 30 are formed in the fixed sheet 29, and the fixed sheet 29 is fixedly connected with a fixed column 31, the fixed column 31 is slidably connected with a sealing block 32, the outer side of the sealing block 32 is movably connected with a sealing ring 33 fixedly connected with the discharge tube 8, and the sealing block 32 and the fixed sheet 29 are fixedly connected with a tension spring 34 sleeved on the outer side of the fixed column 31.

[0035] In the process of repairing the ancient city wall, the repaired city wall needs to be coated with a protective layer by the coating device, so that the city wall can withstand the erosion of wind and rain. Before coating the wall, the paint tank is placed on the cart, the pump body is placed in the paint tank, then the pump body is connected with the connecting head 36, the paint is delivered into the connecting pipe 35 through the pump body, then the paint is delivered into the three-way pipe 37 through the connecting pipe 35, and finally the paint is delivered into the fixed tube 4 through the communicating pipe 38. When coating the wall, the coating roller 6 is attached to and rolled on the wall, the rotation of the coating roller 6 drives the rotating tube 5 to rotate, the rotating tube 5 drives the gear ring 21 fixedly connected therewith to rotate, the gear ring 21 drives the second spur gear 20 to rotate, thereby driving the first spur gear 18 to rotate, and further driving the rotating shaft 17 to rotate, which makes the sealing plate 11 rotate. In the process of rotating the sealing plate 11, the first discharge hole 10 and the second discharge hole 12 will overlap. When the first discharge hole 10 and the second discharge hole 12 begin to overlap, the paint in the fixed tube 4 will enter the rotating tube 5 through the first discharge hole 10 and the second discharge hole 12. When the rotating tube 5 is filled with paint and the coating roller 6 is continuously rotated to continuously increase the paint in the rotating tube 5, the paint will be gradually squeezed into the discharge tube 8, and then the paint will squeeze the sealing block 32 away from the sealing ring 33, at this time the paint will flow out through the gap between the sealing block 32 and the sealing ring 33 and contact the coating roller 6, so that the coating roller 6 is filled with paint. During work, the continuous rotation of the coating roller 6 will continuously deliver paint to the coating roller 6, avoiding the repeated dipping of paint in the paint tank in traditional coating work, avoiding the waste caused by the falling of paint during the dipping process, saving time and improving work efficiency.

[0036] It is worth noting that: resistance 16 is arranged between rotating block 15 and fixed tube 4, and rotating block 15 is connected with sealing plate 11 through fixed shaft 40, so that resistance 16 makes rotating block 15 and fixed tube 4 rotate with friction through the cooperation of ball 27 and groove 28, and rotating block 15 is fixedly connected with sealing plate 11, so that sealing plate 11 and fixed tube 4 rotate with friction, thereby avoiding that sealing plate 11 rotates at will to affect discharging; and the cooperation of ball 27 and groove 28 makes ball 27 shrink into rotating block 15 by pressing spring 25 when rotating block 15 rotates, and ball 27 is reset by the elastic force of spring 25 after stopping rotating, and then ball 27 is pushed into groove 28 to limit sealing plate 11 again, thereby increasing the rotating resistance.

[0037] It is particularly pointed out that: when smearing roller 6 rotates, sealing plate 11 rotates to drive torsional spring 41 to shrink, and when torsional spring 41 cannot shrink, the continuous rotation of sealing plate 11 drives torsional spring 41 and fixed shaft 40 to rotate, and fixed shaft 40 drives rotating block 15 to rotate, and the cooperation of ball 27 and groove 28 applies the friction force when rotating, and the device stops working, that is, when smearing roller 6 stops rotating, torsional spring 41 loses the rotating force applied by sealing plate 11, and at this time, torsional spring 41 is reset by releasing the elastic force, and drives sealing plate 11 to reset, and then the second discharging hole 12 on sealing plate 11 and the first discharging hole 10 on fixed tube 4 are staggered, so that rotating tube 5 cannot transport paint in the state of stopping working.

[0038] It is to be noted that, in this document, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or sequence between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0039] Although the embodiments of the present application have been shown and described, it is understood that those skilled in the art can make various changes, modifications, replacements and variations to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A distressed daubing device, characterised in that, The utility model provides a handle (1), the end of handle (1) is fixedly connected with connecting block (2), connecting block (2) is fixedly connected with fixed frame (3), and two groups of fixed tubes (4) are fixedly connected on fixed frame (3), and the rotatable connection of two groups of fixed tubes (4) is connected with rotating tube (5), and the outside of rotating tube (5) is equipped with smearing roller (6), and the end of fixed tube (4) is connected with the communication piece (7) installed in fixed frame (3) and handle (1) and connecting block (2), and a plurality of groups of discharge pipes (8) are installed in rotating tube (5) and are communicated with rotating tube (5), and sealing element (9) is installed in discharge pipe (8), and one end of fixed tube (4) is provided with first discharge hole (10), and the end of fixed tube (4) is rotatably connected with sealing plate (11), and second discharge hole (12) is seted up on sealing plate (11) and corresponds with first discharge hole (10), and rotating element (13) is installed on sealing plate (11) and is used to drive sealing plate (11) to rotate, and the end of fixed tube (4) is provided with recess (14), and rotatable block (15) is rotatably connected in recess (14), and resistance element (16) is installed in rotatable block (15), and fixed shaft (40) is fixedly connected on rotatable block (15) and is rotatably connected with sealing plate (11), and torsional spring (41) is fixedly connected on fixed shaft (40) and is fixedly connected with sealing plate (11).

2. A distressing daubing device according to claim 1, wherein: Rotating element (13) includes the rotatable shaft (17) of fixed connection with sealing plate (11), and one end of rotatable shaft (17) is fixedly connected with first flat gear (18), and first flat gear (18) is connected with transmission element (19) and is used to drive first flat gear (18) to rotate.

3. A distressing daubing device according to claim 2, wherein: Transmission element (19) includes the second flat gear (20) of meshed connection with first flat gear (18), and the outside of second flat gear (20) is meshed with gear ring (21) and is fixedly connected with rotating tube (5), and the axle of second flat gear (20) is fixedly connected with connecting shaft (22), and the end of connecting shaft (22) is fixedly connected with fixed seat (23), and fixed seat (23) is fixedly connected with fixed ring (24) and is fixedly connected with fixed tube (4).

4. A distressing daubing device according to claim 3, wherein: Resistance element (16) includes spring (25) fixed in rotatable block (15), and the top of spring (25) is fixedly connected with sliding block (26) and is slidably connected with rotatable block (15), and the top of sliding block (26) is rotatably connected with ball (27) and is movably connected with fixed tube (4), and a plurality of ball grooves (28) are seted up on fixed tube (4) and are matched with ball (27).

5. A distressing daubing device according to claim 4, wherein: Sealing element (9) includes fixed sheet (29) fixed in discharge pipe (8), and a plurality of groups of through holes (30) are seted up on fixed sheet (29), and fixed column (31) is fixedly connected on fixed sheet (29), and sealing block (32) is slidably connected on fixed column (31), and sealing ring (33) is movably connected on the outside of sealing block (32) and is fixedly connected with discharge pipe (8), and tension spring (34) is fixedly connected between sealing block (32) and fixed sheet (29) and is seted up on the outside of fixed column (31).

6. A distressing daubing device according to claim 5, wherein: The connecting piece (7) comprises a connecting pipe (35) mounted in the handle (1), one end of the connecting pipe (35) is provided with a connecting head (36), and the other end of the connecting pipe (35) is communicated with a three-way pipe (37), the end of the three-way pipe (37) is communicated with a connecting pipe (38), and the two groups of connecting pipes (38) are respectively communicated with the two groups of fixing pipes (4).

7. A distressing daubing device according to claim 6, wherein: The outer side of the handle (1) is sleeved with an anti-skid sleeve (39).

8. A distressing daubing device according to claim 7, wherein: The plurality of discharge pipes (8) are linearly and equidistantly arranged in the rotating pipe (5).

9. A distressing daubing device according to claim 8, wherein: The connecting pipe (38) is detachably connected with the fixing pipe (4).

10. A distressing daubing device according to claim 9, wherein: The fixing frame (3) is made of elastic material.

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