Paint spraying device for wood handrail surface machining

Abstract

The utility model discloses a paint spraying device for wood handrail surface processing, which belongs to the technical field of wood handrail processing and comprises a mounting base, two clamping units for fixing a wood handrail are arranged in the mounting base, and driving units for driving the clamping units to move are arranged below the clamping units. And adjusting units are arranged below the driving units, the adjusting units are used for adjusting the angles of the driving units through the adjusting units, and a spraying unit is arranged at the top in the mounting base. According to the wood handrail clamping device, the clamping unit can be driven to move through the driving unit, the clamping unit can clamp wood handrails of different lengths, the angle of the driving unit is adjusted through the adjusting unit, the wood handrail clamping device can be suitable for clamping and fixing the wood handrails of different shapes, and the application range is effectively widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of paint spraying devices for wood handrail surface processing, belong to wood handrail processing technical field. BACKGROUND

[0002] Stair handrail is the support rod of stair guardrail, the handrail of wooden stair is painted when producing, to control the moisture content of furniture, prevent wood deformation, while can make the hand feeling of wooden handrail more smooth, more easily clean and maintain.

[0003] Patent with the announcement number CN218013582U discloses a kind of wooden stair handrail production paint spraying device, including water curtain box, water tank, mobile paint spraying mechanism, rotating receiving mechanism and cleaning mechanism.

[0004] The above scheme has the following shortcomings when actually used:

[0005] The scheme works by driving motor, to drive screw rod rotation, in turn by threaded sleeve and connecting rod drive sliding sleeve to move, utilize paint spraying ring to the surface of handrail to and fro paint spraying treatment, when actually used, face the handrail of larger diameter, handrail will roll in the position of higher gravity center, possibly lead to poor fixing stability, lead to poor paint spraying effect. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of paint spraying device for wood handrail surface processing to solve the problems raised in the above background.

[0007] In order to achieve the above purpose, the utility model takes the following technical scheme:

[0008] Compared with prior art, the utility model provides a kind of paint spraying device for wood handrail surface processing, including installation base, two clamping units for fixing wood handrail are provided in the installation base, the drive unit for moving the clamping unit is provided below the clamping unit, the drive unit is provided below the adjusting unit, the adjusting unit is used for adjusting the angle of drive unit by the adjusting unit, the top in the installation base is provided with spraying unit;The clamping unit includes two bases, the guide wheel is rotatably connected on the base by pivot, the fixed ring is placed on two guide wheels, the fixed ring is slidably connected with multiple clamping arms by multiple installation grooves, the end of the clamping arm is provided with clamping block, the side of the clamping block is provided with clamping foot.

[0009] Further, the side of the fixed ring is provided with recess, multiple gear slots are provided at equal angles on the inner wall of the recess, the output shaft of motor three is provided with gear one corresponding to gear slot.

[0010] Further, the other side of the fixed ring is rotationally connected with a plurality of connecting shafts, one end of the connecting shafts extends into the mounting groove and is provided with a gear three, the gear three is located in the clamping arm, one side of the inner wall of the clamping arm is provided with a rack corresponding to the gear three, the other end of the connecting shafts is provided with a gear two, one side of the fixed ring is rotationally connected with a driving ring, the driving ring is provided with a plurality of tooth blocks corresponding to the gear two, the driving ring is threadedly connected with a locking screw, the other side of the fixed ring is provided with a plurality of threaded holes corresponding to the locking screw.

[0011] Further, the driving unit comprises a bearing seat, a moving plate is slidably connected in the bearing seat, a threaded lead screw is threadedly connected on the moving plate, one end of the threaded lead screw extends out of the bearing seat and is provided with a motor two, the moving plate extends out of the bearing seat on both sides and is provided with a moving seat, and the moving seat is connected with the clamping unit.

[0012] Further, the adjusting unit comprises a mounting plate, two fixed plates are arranged on the upper surface of the mounting plate, a bushing and a driving shaft are rotationally connected on the two fixed plates respectively, the driving shaft and the bushing are sleeved, a motor one is arranged on the end of the driving shaft and the bushing, an adjusting seat is arranged on the bushing, a driving rod is rotationally connected on the adjusting seat, a bevel gear is arranged on the bottom end of the driving rod and the driving shaft, the two bevel gears are meshedly connected, and the top end of the driving rod is connected with the driving unit.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] Through the driving unit driving clamping unit moves, has been able to make clamping unit to the wood handrail of different length carries out clamping, through the angle of adjusting unit to the driving unit is adjusted, can be applicable to the wood handrail of different shape carries out clamping fixed, effectively promoted the scope of application;

[0015] Through the setting of the clamping block and the clamping foot, different ways can be selected to clamp the wood handrail as needed, for example, the wood handrail that does not need to be painted at the end or has heavy quality can be clamped and fixed by the clamping block, and the wood handrail that needs to be sprayed all around or has light quality can be clamped and fixed by the clamping foot end extrusion. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.

[0017] Figure 1 It is a schematic view of the overall structure of the present application.

[0018] Figure 2 It is a schematic view of the local structure of the overall structure of the present application.

[0019] Figure 3 It is a structure exploded view of the driving unit of the present application.

[0020] Figure 4 It is a schematic view of the structure of the clamping unit of the present application.

[0021] Figure 5 It is a structure exploded view of the clamping unit of the present application.

[0022] Figure 6 It is a schematic view of the local structure of the clamping unit of the present application.

[0023] In the drawings:

[0024] 100, mounting base; 200, clamping unit; 201, base; 202, guide wheel; 203, fixed ring; 204, limiting ring; 205, groove; 206, tooth groove; 207, motor three; 208, gear one; 209, mounting groove; 210, clamping arm; 211, clamping block; 212, clamping foot; 213, driving ring; 214, tooth block; 215, gear two; 216, connecting shaft; 217, gear three; 218, rack; 219, locking screw; 300, driving unit; 301, bearing seat; 302, moving plate; 303, threaded screw; 304, motor two; 305, moving seat; 400, adjusting unit; 401, mounting plate; 402, fixed plate; 403, bushing; 404, driving shaft; 405, motor one; 406, adjusting seat; 407, driving rod; 408, bevel gear; 500, spraying unit. DETAILED DESCRIPTION

[0025] 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. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0026] Please refer to Figures 1-6 The present application provides a technical solution:

[0027] As Figure 1 shown, a kind of wood handrail surface processing is painted device, including installation base 100, two clamping units 200 for being used to the fixation of wood handrail are provided in installation base 100, the lower portion of clamping unit 200 is provided with the drive unit 300 for driving clamping unit 200 movement, the lower portion of drive unit 300 is provided with adjusting unit 400, adjusting unit 400 is used for adjusting the angle of drive unit 300 by adjusting unit 400, the top in installation base 100 is provided with spraying unit 500, wherein spraying unit 500 includes mechanical hand and spray head, spray head is connected with pump body by pipeline, pump body is used to deliver paint, by drive unit 300 drive clamping unit 200 moves, clamping unit 200 can be clamped to wood handrail of different lengths, by adjusting unit 400, the angle of drive unit 300 is adjusted, it can be suitable for clamping and fixing wood handrail of different shapes, effectively improve the scope of application.

[0028] As Figures 4-6 shown, clamping unit 200 includes two bases 201, base 201 is rotatably connected with guide wheel 202 by pivot, two guide wheels 202 are placed with fixed ring 203, fixed ring 203 is slidably connected with multiple clamping arms 210 by multiple installation slots 209, the end of clamping arm 210 is provided with clamping block 211, the side of clamping block 211 is provided with clamping foot 212.

[0029] Further, the outer circumferential surface of fixed ring 203 is provided with two limit rings 204 corresponding to guide wheel 202, recess 205 is formed in one side of fixed ring 203, multiple tooth grooves 206 are formed at equal angles on the inner wall of recess 205, motor three 207 is arranged on one side of fixed ring 203, the output shaft of motor three 207 is provided with gear one 208 corresponding to tooth groove 206.

[0030] Further, the other side of the fixed ring 203 is rotatably connected with a plurality of connecting shafts 216, one end of the connecting shaft 216 extends into the mounting groove 209 and is provided with a gear three 217, the gear three 217 is located in the clamping arm 210, one side of the inner wall of the clamping arm 210 is provided with a rack 218 corresponding to the gear three 217, the other end of the connecting shaft 216 is provided with a gear two 215, one side of the fixed ring 203 is rotatably connected with a driving ring 213, the driving ring 213 is provided with a plurality of tooth blocks 214 corresponding to the gear two 215, the driving ring 213 is threadedly connected with a locking screw 219, the other side of the fixed ring 203 is provided with a plurality of threaded holes corresponding to the locking screw 219.

[0031] Specifically, when clamping the wooden handrail, according to the paint spraying requirements of the wooden handrail to be fixed, the wooden handrail is fixed in the same clamping block 211 and clamping foot 212 fixed ring 203, then the locking screw 219 is rotated to separate it from the threaded hole, then the driving ring 213 is rotated, the connecting shaft 216 starts to rotate under the transmission of the gear two 215 and the tooth block 214, the clamping arm 210 drives the clamping block 211 and the clamping foot 212 to move under the transmission of the gear three 217 and the rack 218, until the clamping block 211 or the clamping foot 212 is tightly attached to the surface of the wooden handrail, then the locking screw 219 is reversely rotated to be inserted into the threaded hole, the fixing work of the wooden handrail is completed, for the wooden handrail that needs to be sprayed all around or the wooden handrail with light weight, according to the shape of the wooden handrail, the locking screw 219 is rotated and the driving ring 213 is rotated to make the tip of the clamping foot 212 correspond to the end of the wooden handrail, then the two clamping units 200 complete the extrusion fixing of the wooden handrail under the action of the driving unit 300, the fixed ring 203 drives the wooden handrail to start rotating under the transmission of the gear one 208 and the gear slot 206, so that the wooden handrail can be rotated during the paint spraying work of the long wooden handrail, and the all-around paint spraying work of the wooden handrail is realized.

[0032] As shown in the figure, Figure 3 The driving unit 300 includes a bearing seat 301, a moving plate 302 is slidably connected in the bearing seat 301, a threaded screw rod 303 is threadedly connected to the moving plate 302, one end of the threaded screw rod 303 extends out of the bearing seat 301 and is provided with a motor two 304, the moving plate 302 extends out of the bearing seat 301 on both sides and is provided with a moving seat 305, the moving seat 305 is connected with the clamping unit 200, specifically, the threaded screw rod 303 starts to rotate by controlling the motor two 304 to work, the moving plate 302 drives the moving seat 305 and the clamping unit 200 to move under the action of the thread, so as to meet the fixing work of wooden handrails with different lengths.

[0033] As shown in the figure, Figure 2As shown, the adjusting unit 400 comprises a mounting plate 401, the upper surface of the mounting plate 401 is provided with two fixed plates 402, the two fixed plates 402 are respectively rotationally connected with a bushing 403 and a driving shaft 404, the driving shaft 404 and the bushing 403 are sleeved, the ends of the driving shaft 404 and the bushing 403 are provided with a motor one 405, the bushing 403 is provided with an adjusting seat 406, the adjusting seat 406 is rotationally connected with a driving rod 407, the bottom end of the driving rod 407 and the driving shaft 404 are provided with a bevel gear 408, the two bevel gears 408 are meshedly connected, the top end of the driving rod 407 is connected with the driving unit 300, specifically, when the arc-shaped or right-angle wood handrails are fixed, one of the motor one 405 is controlled to work to make the bushing 403 start to rotate, the adjusting seat 406 drives the driving rod 407 and the driving unit 300 to start to rotate with the central axis of the bushing 403 as the center, the other motor one 405 is controlled to work to make the driving shaft 404 start to rotate, the driving rod 407 drives the driving unit 300 to start to rotate with the central axis of the driving rod 407 as the center under the transmission of the two bevel gears 408, so that the initial position of the clamping unit 200 is adjusted, and the fixing requirement of the wood handrails with different shapes is met.

[0034] The working procedure of the embodiment is as follows: according to the shape of the wood handrail, the initial position of the clamping unit 200 is adjusted under the action of the adjusting unit 400, then the distance between the two clamping units 200 is adjusted under the action of the driving unit 300, then the wood handrail is clamped and fixed by the clamping unit 200, and the spraying unit 500 is controlled to work to spray the wood handrail.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A paint spraying device for surface processing of a wooden handrail, comprising a mounting base (100), characterized in that, Two clamping units (200) for fixing wooden handrails are arranged in the mounting base (100), and driving units (300) for driving the clamping units (200) to move are arranged below the clamping units (200), and adjusting units (400) for adjusting the angles of the driving units (300) are arranged below the driving units (300), and a spraying unit (500) is arranged on the top of the mounting base (100). The clamping unit (200) comprises two bases (201), guide wheels (202) are rotatably connected to the bases (201) through pivots, fixed rings (203) are arranged on the two guide wheels (202), a plurality of clamping arms (210) are slidably connected to the fixed rings (203) through a plurality of mounting grooves (209), clamping blocks (211) are arranged at the ends of the clamping arms (210), and clamping feet (212) are arranged on one side of each clamping block (211).

2. The wood handrail surface processing paint spraying device according to claim 1, characterized in that, A groove (205) is formed in one side of the fixed ring (203), a plurality of tooth grooves (206) are formed in the inner wall of the groove (205) at equal angles, and a third motor (207) is arranged on one side of the fixed ring (203).

3. A paint spraying device for wood handrail surface processing according to claim 2, characterized in that, A plurality of connecting shafts (216) are rotatably connected to the other side of the fixed ring (203), the connecting shafts (216) extend into the mounting grooves (209) at one end and are provided with third gears (217), the third gears (217) are located in the clamping arms (210), a rack (218) corresponding to the third gears (217) is arranged on the inner wall of the clamping arm (210), second gears (215) are arranged at the other ends of the connecting shafts (216), a driving ring (213) is rotatably connected to one side of the fixed ring (203), a plurality of tooth blocks (214) corresponding to the second gears (215) are arranged in the driving ring (213), locking screws (219) are threadedly connected to the driving ring (213), and a plurality of threaded holes corresponding to the locking screws (219) are formed in the other side of the fixed ring (203).

4. The wood handrail surface processing paint spraying device according to claim 1, characterized in that, The driving unit (300) comprises a bearing seat (301), a moving plate (302) is slidably connected to the bearing seat (301), a threaded screw rod (303) is threadedly connected to the moving plate (302), one end of the threaded screw rod (303) extends out of the bearing seat (301) and is provided with a second motor (304), and moving seats (305) are arranged on both sides of the moving plate (302) and extend out of the bearing seat (301), and the moving seats (305) are connected with the clamping unit (200).

5. The wood handrail surface processing paint spraying device according to claim 1, characterized in that, The adjusting unit (400) includes a mounting plate (401), the upper surface of the mounting plate (401) is provided with two fixed plates (402), two fixed plates (402) are respectively rotatably connected with a bushing (403) and a drive shaft (404), the drive shaft (404) and the bushing (403) are sleeved, and the ends of the drive shaft (404) and the bushing (403) are provided with a motor (405), the bushing (403) is provided with an adjusting seat (406), the adjusting seat (406) is rotatably connected with a drive rod (407), the bottom end of the drive rod (407) and the drive shaft (404) are provided with a bevel gear (408), and the two bevel gears (408) are meshedly connected, and the top end of the drive rod (407) is connected with the driving unit (300).

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