Coating coating equipment

By designing a combination of drive wheel, grip, control wheel, transmission belt, pinch rod and rotary torsion spring in the paint application equipment, the problem of cumbersome adjustment of the deflector angle in the existing equipment is solved, and convenient angle adjustment and efficient application work are achieved.

CN223003683UActive Publication Date: 2025-06-20NANTONG CONSTR ENG QUALITY INSPECTION STATION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422030482.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-06-20
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

When adjusting the deflection angle of the deflection rack, existing paint coating equipment is cumbersome and inconvenient to operate, which affects the application efficiency.

Method used

A paint coating equipment is designed, using a combination of a drive rotor, a grip, a control rotor, a transmission belt strip, a pinch rod and a rotary torsion spring. The deflection angle of the deflection frame is adjusted by controlling the pinch rod by the index finger, simplifying the adjustment steps.

Benefits of technology

It is possible to easily adjust the deflection angle of the smear roller during the smear operation, simplify the operation steps, improve the application work efficiency, and ensure the reliability of the transmission belt through the meshing structure of the teeth and the grooves.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223003683U_ABST
    Figure CN223003683U_ABST
Patent Text Reader

Abstract

The utility model relates to coating smearing equipment, and relates to the technical field of coating smearing, the coating smearing equipment comprises a sleeve, a fixing support is fixedly arranged at one end of the sleeve, supporting blocks are symmetrically fixed to the two sides of the fixing support, the two supporting blocks are jointly and rotationally provided with a deflection shaft, and a deflection frame is fixedly arranged on the side wall of the deflection shaft; a coating roller is rotationally arranged on the deflection frame, a driving rotating wheel is fixed to the deflection shaft, a grip is fixedly arranged at the end, away from the supporting block, of the sleeve, the interior of the grip is hollow, a control rotating wheel is rotationally arranged in the grip, a transmission belt strip is arranged in the sleeve and is annular, and one end of the transmission belt strip is arranged on the driving rotating wheel in a sleeving mode; one end of the handle is rotatably arranged on the handle, the other end of the handle is sleeved on the control rotating wheel, a pinching rod is rotatably arranged on the handle, one end of the pinching rod is coaxially fixed with the control rotating wheel, and a rotary torsion spring is arranged at the joint of the pinching rod and the handle. The device has the effects that the deflection angle of the deflection frame can be conveniently and directly adjusted, the adjusting steps are simplified, and the smearing work efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of paint application, and in particular to a paint application device. Background Art

[0002] During the construction of housing buildings, it is essential to apply waterproof paint to the exterior walls of housing buildings to protect the walls and extend the service life of the walls.

[0003] In the related art, there is a designed paint application device, which includes a sleeve. One end of the sleeve is fixedly provided with a fixed bracket. On both sides of the fixed bracket, a group of support blocks are fixedly provided. A deflecting shaft is rotatably arranged between the support blocks. A deflecting frame is fixedly provided on the side wall of the deflecting shaft. A coating roller is rotatably arranged on the deflecting frame. A locking bolt is also provided on the bracket, and the locking bolt can abut against the deflecting frame. When in use, first rotate the deflecting frame to a suitable angle, then turn the locking bolt to abut against and lock the deflecting shaft. Finally, the worker holds the end of the sleeve by hand and makes the coating roller abut against the wall surface, and drags the sleeve to make the coating roller roll on the wall surface to achieve the effect of applying the paint.

[0004] During the implementation of this application, it is found that there are at least the following problems in this technology: during the coating operation, if it is necessary to re-adjust the deflection angle of the deflecting frame, the worker needs to first stop the coating operation, move the deflecting frame end of the sleeve closer to himself, and then re-adjust the deflection angle of the deflecting frame. The adjustment process is cumbersome and the operation is inconvenient. Summary of the Invention

[0005] In order to facilitate directly adjusting the deflection angle of the deflecting frame, simplify the adjustment steps, and improve the coating work efficiency, this application provides a paint application device.

[0006] The paint application device provided by this application adopts the following technical solutions:

[0007] A paint application device includes a sleeve. One end of the sleeve is fixedly provided with a fixed bracket. On both sides of the fixed bracket, support blocks are symmetrically and fixedly provided. A deflecting shaft is rotatably arranged by the two support blocks together. A deflecting frame is fixedly provided on the side wall of the deflecting shaft. A coating roller is rotatably arranged on the deflecting frame. A driving runner is fixedly provided on the deflecting shaft. A grip is fixedly provided at the end of the sleeve away from the support block. The inside of the grip is hollow and a control runner is rotatably arranged. A transmission belt strip is arranged inside the sleeve. The transmission belt strip is annular, and one end of it is sleeved on the driving runner, and the other end is sleeved on the control runner. A pinch rod is also rotatably arranged on the grip. One end of the pinch rod is coaxially fixed with the control runner. A return torsion spring is arranged at the rotational connection of the pinch rod and the grip, and the return torsion spring urges the pinch rod to deflect away from the grip.

[0008] By adopting the above technical solution, during the smearing operation, the worker holds the grip with the palm of the hand and hooks the index finger on the pinch rod, making the smearing roller abut against the wall surface. The smearing roller rolls on the wall surface to smear the paint. If it is necessary to adjust the deflection angle of the deflection frame during this process, the index finger is appropriately tightened or relaxed. At this time, the pinch rod moves closer to or away from the grip correspondingly, driving the control runner to deflect by an angle, and transmitting the deflection movement to the driving runner via the transmission belt strip. The driving runner drives the deflection shaft to rotate by an angle. In this way, during the smearing operation, it is convenient to directly adjust the deflection angle of the deflection frame, simplify the adjustment steps, and improve the smearing work efficiency.

[0009] Preferably, a plurality of teeth are fixedly arranged on the inner surface of the transmission belt strip, and a plurality of tooth grooves are formed on the circumferential walls of the driving runner and the control runner, and the tooth grooves and the teeth can be meshed with each other.

[0010] By adopting the above technical solution, when the transmission belt strip transmits motion between the driving runner and the control runner, it relies on the mutual meshing transmission of the teeth and the tooth grooves, thereby ensuring the reliability of the transmission belt strip in transmitting motion and minimizing the occurrence of slipping.

[0011] Preferably, the teeth are only locally arranged at the positions where the transmission belt strip is close to the control runner and close to the driving runner.

[0012] By adopting the above technical solution, when the transmission belt strip transmits motion, its motion state in the sleeve is as follows: one side of the transmission belt strip approaches the driving runner, and the other side approaches the control runner, that is, the two sides of the part of the transmission belt strip in the sleeve slide in opposite directions, and no teeth are arranged on the inner surface of the transmission belt strip in the sleeve, thereby minimizing the mutual interference between the two sides of the transmission belt strip.

[0013] Preferably, a pair of converging rollers are rotatably arranged at both ends of the sleeve, and the converging rollers abut against the outer side wall of the transmission belt strip.

[0014] By adopting the above technical solution, when the transmission belt strip enters or exits the sleeve, it is redirected by the converging rollers, thereby minimizing the friction between the transmission belt strip and the end corners, protecting the transmission belt strip, and reducing the driving force consumed when adjusting the deflection frame.

[0015] Preferably, a locking assembly is further arranged on the grip, and the locking assembly can prevent the control runner from rotating.

[0016] By adopting the above technical solution, after the adjustment of the deflection angle of the deflection frame is completed, the control runner is locked by the locking assembly, so that the deflection frame is maintained in a fixed deflection state, liberating the index finger of the worker.

[0017] Preferably, the locking assembly includes a locking rod, a locking tooth, a locking torsion spring, and a locking wheel. The locking wheel is rotatably arranged on the side wall of the handle and is coaxially fixed with the control wheel. A plurality of locking grooves are evenly arranged on the peripheral wall of the locking wheel. The side wall of the locking rod is rotatably connected to the side wall of the handle. The locking tooth is fixed at one end of the locking rod. The locking tooth can be inserted into the locking groove and abut against the side wall of the locking groove. The locking torsion spring is arranged at the rotational connection between the locking rod and the handle, and the locking torsion spring drives the locking rod close to the locking wheel.

[0018] By adopting the above technical solution, when adjusting the deflection angle of the deflection frame, the worker presses the end of the locking rod away from the locking tooth with his thumb, the locking rod is lifted and away from the locking wheel, the locking tooth is disengaged from the locking groove, and the locking wheel and the control wheel can rotate freely; after the adjustment is completed, the locking rod is released, the locking torsion spring drives the locking rod to automatically approach the locking wheel, and the locking tooth is inserted into the locking groove on the locking wheel, thereby limiting the control wheel to a fixed position, so that the deflection frame is kept in a deflected state, freeing the worker's index finger.

[0019] Preferably, a protective shell is installed on the fixed bracket, the protective shell is sleeved outside the driving wheel, and the deflection shaft passes through the protective shell and is rotatably connected to the protective shell.

[0020] By adopting the above technical solution, the protective shell is arranged outside the driving wheel to protect the driving wheel and the transmission belt, preventing the paint from entering the tooth groove on the driving wheel and solidifying, and minimizing the impact on the meshing effect of the teeth and the tooth groove.

[0021] Preferably, a fixing bolt is provided between the protective shell and the fixing bracket, and the fixing bolt is used to connect the protective shell and the fixing bracket.

[0022] By adopting the above technical solution, the protective shell and the fixing bracket can be quickly assembled and disassembled by means of fixing bolts, so that the equipment can be easily assembled and repaired.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. By setting the driving wheel, handle, control wheel, transmission belt, pinch rod and rotary torsion spring, it is convenient to directly adjust the deflection angle of the coating roller during the coating operation, simplify the adjustment steps and improve the coating work efficiency;

[0025] 2. By setting teeth, tooth grooves and convergence rollers, the teeth and tooth grooves mesh with each other to ensure the reliability of the transmission belt to prevent slipping during the transmission process, and try to avoid friction between the transmission belt and the end corners, protect the transmission belt, and reduce the driving force consumed when adjusting the deflection frame;

[0026] 3. By setting the locking lever, locking teeth, locking torsion spring, locking wheel, and locking groove, it is convenient to limit the control rotating wheel to a fixed position, thereby keeping the coating roller in a fixed deflection state, facilitating the worker to liberate the fingers and not having to maintain a fixed state for a long time. Brief Description of the Drawings

[0027] Figure 1 It is a schematic structural diagram of a coating application device provided in an embodiment of the present application.

[0028] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the fixed bracket part in an embodiment of the present application.

[0029] Figure 3 It is a schematic diagram of a partial cross-sectional structure of the handle part in an embodiment of the present application.

[0030] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the locking assembly part in an embodiment of the present application.

[0031] Description of the reference numerals: 1, sleeve; 11, winding roller; 2, fixed bracket; 21, support block; 22, deflection shaft; 221, driving rotating wheel; 222, deflection frame; 23, coating roller; 24, protective shell; 25, fixing bolt; 3, grip; 31, control rotating wheel; 32, pinch lever; 4, transmission belt strip; 41, teeth; 5, tooth groove; 6, locking assembly; 61, locking lever; 611, locking teeth; 62, locking wheel; 621, locking groove. Detailed Description of the Embodiment

[0032] The following will further describe the present application in detail Figures 1-4 with reference to the attached drawings.

[0033] The embodiment of the present application discloses a coating application device. Referring to Figure 1 the Figure 3 figure, it includes a sleeve 1, and a fixed bracket 2 is fixedly arranged at one end of the sleeve 1. Support blocks 21 are symmetrically and fixedly arranged on both sides of the fixed bracket 2, and a deflection shaft 22 is rotatably arranged between the two support blocks 21. A deflection frame 222 is fixedly arranged on the side wall of the deflection shaft 22, and a coating roller 23 is rotatably arranged on the deflection frame 222. A driving rotating wheel 221 is fixed on the deflection shaft 22, and a grip 3 is fixedly arranged at the end of the sleeve 1 away from the support block 21. The inside of the grip 3 is hollow and a control rotating wheel 31 is rotatably arranged therein. A transmission belt strip 4 is arranged inside the sleeve 1. The transmission belt strip 4 is annular, and one end thereof is sleeved on the driving rotating wheel 221, and the other end is sleeved on the control rotating wheel 31. A pinch lever 32 is also rotatably arranged on the grip 3, and one end of the pinch lever 32 is coaxially fixed with the control rotating wheel 31. A return torsion spring is arranged at the rotational connection between the pinch lever 32 and the grip 3, and the return torsion spring drives the pinch lever 32 to deflect away from the grip 3.

[0034] Referring to Figure 1of Figure 3 During the smearing operation, the worker holds the grip 3 with the palm and hooks the pinch rod 32 with the index finger, so that the smearing roller 23 abuts against the wall surface and rolls for smearing. If it is necessary to adjust the deflection angle of the deflection frame 222, the worker only needs to appropriately tighten or loosen the pinch rod 32 with the index finger. The pinch rod 32 correspondingly approaches or moves away from the grip 3, thereby driving the control runner 31 to deflect a certain angle. Since the transmission belt strip 4 connects the control runner 31 and the driving runner 221, the deflection movement of the control runner 31 will be transmitted to the driving runner 221, and then drive the deflection shaft 22 to rotate, realizing the angle adjustment of the deflection frame 222.

[0035] In order to improve the reliability of the transmission belt strip 4 in transmitting motion, referring to Figure 2 and Figure 3 a number of teeth 41 are fixedly arranged on the inner surface of the transmission belt strip 4, and the teeth 41 are only locally arranged at the positions where the transmission belt strip 4 is close to the control runner 31 and close to the driving runner 221. A number of tooth grooves 5 are formed on the circumferential walls of the driving runner 221 and the control runner 31, and the tooth grooves 5 and the teeth 41 can be meshed with each other. By setting the meshing structure of the teeth 41 and the tooth grooves 5, it is ensured that the transmission belt strip 4 can stably and reliably drive the driving runner 221 to rotate when transmitting motion, effectively preventing the slipping phenomenon during the transmission process, and further improving the reliability of the transmission belt strip 4 in transmitting motion.

[0036] Referring to Figure 2 and Figure 3 a pair of converging rollers 11 are rotatably arranged at both ends of the sleeve 1, and the converging rollers 11 abut against the outer side wall of the transmission belt strip 4. When the transmission belt strip 4 enters or exits the sleeve 1, the rotatable arrangement of the converging rollers 11 can effectively guide the commutation of the transmission belt strip 4, avoiding direct friction between the transmission belt strip 4 and the edges and corners of the end of the sleeve 1, thereby prolonging the service life of the transmission belt strip 4, and at the same time reducing the resistance when adjusting the deflection frame 222 and making the operation smoother.

[0037] In order to enable the worker not to continuously control the pinch rod 32 during the smearing operation, referring to Figure 1 and Figure 4The present embodiment discloses a locking mechanism of a paint coating device, including a locking assembly 6 disposed on a handle 3, and the locking assembly 6 can prevent the control wheel 31 from rotating. The locking assembly 6 is composed of a locking rod 61, a locking tooth 611, a locking torsion spring, and a locking wheel 62. The locking wheel 62 is rotatably disposed on the side wall of the handle 3 and is coaxially fixed with the control wheel 31, and a plurality of locking grooves 621 are evenly provided on the peripheral wall of the locking wheel 62. The side wall of the locking rod 61 is rotatably connected to the side wall of the handle 3, and the locking tooth 611 is fixed at one end of the locking rod 61, which can be inserted into the locking groove 621 and abut against the side wall of the locking groove 621. The locking torsion spring is disposed at the rotation connection between the locking rod 61 and the handle 3, and always drives the locking rod 61 close to the locking wheel 62. When adjusting the angle of the deflection frame 222, the worker presses the other end of the locking rod 61 with his thumb to lift the locking rod 61 and move it away from the locking wheel 62. At this time, the locking tooth 611 is disengaged from the locking groove 621, allowing the control wheel 31 to rotate freely. After the adjustment is completed, the locking rod 61 is released, and the locking torsion spring automatically resets the locking rod 61, and the locking tooth 611 is inserted into the corresponding locking groove 621, thereby locking the control wheel 31 in a specific position to ensure that the deflection frame 222 maintains a stable deflection state. This design frees the worker's index finger, so that he does not need to continuously operate the pinch rod 32 during the smearing operation, reducing the operating burden.

[0038] In order to avoid the coating solidification affecting the normal meshing of the tooth 41 and the tooth groove 5, Figure 1 and Figure 2 A protective shell 24 is installed on the fixed bracket 2, and the protective shell 24 is sleeved outside the driving wheel 221. The deflection shaft 22 passes through the protective shell 24 and is rotatably connected to the protective shell 24. The setting of the protective shell 24 can effectively prevent the paint from splashing onto the driving wheel 221 and the transmission belt 4, and try to avoid the paint solidifying and affecting the normal meshing of the teeth 41 and the tooth grooves 5, ensuring the long-term stable operation of the equipment. At the same time, the protective shell 24 is connected to the fixed bracket 2 by a fixing bolt 25, which is convenient for the rapid assembly and disassembly of the equipment and the subsequent maintenance and repair.

[0039] The implementation principle of a paint coating device in an embodiment of the present application is: the tightening and loosening of the pinch rod 32 is controlled by the index finger, thereby controlling the rotation of the control wheel 31, and with the help of the transmission action of the transmission belt 4, the driving wheel 221 drives the deflection shaft 22 and the deflection frame 222 to deflect, so that the coating angle of the coating roller 23 can be flexibly adjusted during the coating process, thereby improving the convenience and efficiency of the coating operation.

[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A coating coating device, comprising a sleeve (1), a fixed bracket (2) being fixedly provided at one end of the sleeve (1), support blocks (21) being symmetrically fixedly provided on both sides of the fixed bracket (2), a deflection shaft (22) being rotatably provided on the two support blocks (21), a deflection frame (222) being fixedly provided on the side wall of the deflection shaft (22), and a coating roller (23) being rotatably provided on the deflection frame (222), characterized in that: A driving wheel (221) is fixed on the deflection shaft (22); a handle (3) is fixedly provided at one end of the sleeve (1) away from the support block (21); the handle (3) is hollow inside and rotatably provided with a control wheel (31); a transmission belt (4) is provided inside the sleeve (1); the transmission belt (4) is annular, one end of which is sleeved on the driving wheel (221) and the other end of which is sleeved on the control wheel (31); a pinching rod (32) is rotatably provided on the handle (3); one end of the pinching rod (32) is coaxially fixed with the control wheel (31); a rotary torsion spring is provided at the rotation connection between the pinching rod (32) and the handle (3); the rotary torsion spring drives the pinching rod (32) to deflect in a direction away from the handle (3).

2. A coating application device according to claim 1, characterized in that: A plurality of teeth (41) are fixedly arranged on the inner surface of the transmission belt (4), and a plurality of tooth grooves (5) are provided on the peripheral wall of the driving wheel (221) and the peripheral wall of the control wheel (31), and the tooth grooves (5) and the teeth (41) can mesh with each other.

3. A paint application device according to claim 2, characterized in that: The teeth (41) are only partially arranged on the transmission belt (4) near the control wheel (31) and near the driving wheel (221).

4. A paint application device according to claim 3, characterized in that: A pair of convergence rollers (11) are rotatably provided at each of the two ends of the sleeve (1), and the convergence rollers (11) abut against the outer side walls of the transmission belt (4).

5. A paint application device according to claim 1, characterized in that: The handle (3) is also provided with a locking assembly (6), and the locking assembly (6) can prevent the control wheel (31) from rotating.

6. A paint application device according to claim 5, characterized in that: The locking assembly (6) comprises a locking rod (61), a locking tooth (611), a locking torsion spring, and a locking wheel (62); the locking wheel (62) is rotatably arranged on the side wall of the handle (3) and is coaxially fixed with the control rotating wheel (31); a plurality of locking grooves (621) are evenly arranged on the peripheral wall of the locking wheel (62); the side wall of the locking rod (61) is rotatably connected to the side wall of the handle (3); the locking tooth (611) is fixedly arranged at one end of the locking rod (61); the locking tooth (611) can be inserted into the locking groove (621) and abut against the side wall of the locking groove (621); the locking torsion spring is arranged at the rotation connection between the locking rod (61) and the handle (3); the locking torsion spring drives the locking rod (61) to approach the locking wheel (62).

7. A paint application device according to claim 1, characterized in that: A protective shell (24) is fixedly mounted on the fixed bracket (2), the protective shell (24) is sleeved outside the driving wheel (221), and the deflection shaft (22) passes through the protective shell (24) and is rotatably connected to the protective shell (24).

8. A coating application device according to claim 7, characterized in that: A fixing bolt (25) is provided between the protective shell (24) and the fixing bracket (2), and the fixing bolt (25) is used to connect the protective shell (24) and the fixing bracket (2).