CN111841978B

CN111841978B - Accessory paint spraying apparatus of rattan chair skeleton

Info

Publication number: CN111841978B
Application number: CN202010734694.7A
Authority: CN
Inventors: 陈清洁
Original assignee: Linhai Jinyuan Handicraft Co Ltd
Current assignee: Linhai Jinyuan Handicraft Co Ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-10-12
Anticipated expiration: 2040-07-27
Also published as: CN111841978A

Abstract

The application discloses accessory paint spraying apparatus of rattan chair skeleton relates to rattan chair production technical field, and it includes: a paint spray booth; the suspension conveyor is annularly erected and arranged and penetrates through the paint spraying room to convey the workpiece into the paint spraying room; the plurality of paint spraying mechanisms are arranged in the paint spraying room and are respectively positioned on two sides of the conveying path of the suspension conveyor; the workpiece is moved to the paint spraying room by the suspension conveyor, and the workpiece is moved out of the paint spraying room by the suspension conveyor after the paint spraying mechanism of the paint spraying room sprays paint on the workpiece. The suspended conveyor, the paint spraying room and the paint spraying mechanism are arranged, so that the paint spraying operation is more convenient.

Description

Accessory paint spraying apparatus of rattan chair skeleton

Technical Field

The application relates to the technical field of cane chair production, and more specifically relates to accessory paint spraying equipment of a cane chair framework.

Background

The rattan chair framework is mainly a base frame formed by splicing aluminum rods or iron rods and is mainly used as a carrier for weaving rattans.

During actual production, when adopting the iron rod to carry out bed frame production, the iron rod after buckling usually need carry out the operation of spraying paint, forms the protective layer through spraying paint, has reduced rusty condition.

In the existing production, a worker is required to hold a paint spray gun to spray a workpiece on an objective table. After one surface is sprayed, the other surface is sprayed, so that the paint spraying operation is realized, and the paint spraying operation is relatively troublesome and needs to be improved.

Disclosure of Invention

In order to improve the trouble problem of painting operation, the application provides a rattan chair skeleton's accessory paint spraying apparatus.

The application provides a pair of accessory paint spraying apparatus of rattan chair skeleton adopts following technical scheme:

a rattan chair framework's accessory paint spraying apparatus includes:

a paint spray booth;

the suspension conveyor is arranged in an annular shape and penetrates through the paint spraying room to convey the workpiece into the paint spraying room; and

the paint spraying mechanisms are arranged in a plurality of numbers, are positioned in the paint spraying room and are respectively positioned on two sides of the conveying path of the suspension conveyor;

the workpiece is moved to the paint spraying room by the suspension conveyor, and the workpiece is moved out of the paint spraying room by the suspension conveyor after the paint spraying mechanism of the paint spraying room sprays paint on the workpiece.

Through the technical scheme, the workpieces are conveyed to the paint spraying room through the suspension conveyor, the paint spraying operation on the workpieces is completed through the paint spraying mechanism, manual operation is greatly reduced, and the paint spraying operation is more convenient. In addition, the paint has certain toxicity, and is sprayed in a paint spraying room through a paint spraying mechanism, so that the influence of the paint on the health of operators is reduced, and the paint spraying operation is safer.

Preferably, the overhead conveyer comprises a carriage rail, a traction chain arranged in the carriage rail, a lifting appliance arranged on the traction chain, and a driving device arranged on the carriage rail and used for driving the traction chain to operate, wherein the lifting appliance is used for clamping a workpiece.

Through above-mentioned technical scheme, when needs spray paint to the work piece, operating personnel hangs the work piece to the hoist outside the spray booth to make the material loading operation of work piece more convenient.

Preferably, guide blocks are arranged in the carriage track, the guide blocks and the lifting appliances are arranged in a one-to-one correspondence manner, each guide block slides along the carriage track, and the guide blocks are arranged on the traction chain and slide along the traction chain;

the lifting appliance is rotationally connected to the guide block, the rotation axis of the lifting appliance is vertically arranged, and the lifting appliance is arranged on the traction chain through the guide block;

the sliding frame rail is provided with a contact strip at the position in the paint spraying room, the contact strip is arranged along the guide groove and corresponding to the paint spraying mechanism, and the lifting appliance is correspondingly provided with a contact wheel which is in contact with the contact strip;

when the traction chain drives the lifting appliance to enable the abutting wheel on the lifting appliance to abut against the abutting strip, the abutting wheel rotates and drives the lifting appliance to rotate along the rotation axis of the lifting appliance.

Through the technical scheme, when the work piece passes through the mechanism of spraying paint in the spray booth, when the hoist drives the work piece through traction chain and moves along the balladeur train track, the work piece passes through the cooperation of trolley wheel with the touch strip for when the hoist moves along the balladeur train track, can also rotate along the axis of rotation of hoist, thereby make the mechanism of spraying paint can carry out the spraying to the multi-angle of work piece, make the effect of spraying paint more even.

Preferably, the guide block is arranged in a spherical shape and is arranged below the traction chain;

the guide rail is internally provided with a guide groove for guiding the guide block, the guide groove is an arc groove, and the guide groove is positioned below the traction chain and is arranged in parallel with the traction chain.

Through above-mentioned technical scheme, the guide block is globular setting for it is more convenient that the guide block removes in balladeur train track department of buckling.

Preferably, the traction chain and the guide groove are arranged along the vertical direction at equal distances, an articulated rod is fixed on the guide block and is positioned at one end of the guide block close to the traction chain, the upper end of the articulated rod is hinged with the traction chain, and the articulated rod is arranged in the conveying direction of the traction chain in a horizontal and perpendicular mode with the hinged axis of the traction chain.

Through above-mentioned technical scheme, in-service use can have the drop of vertical direction in the balladeur train track, through with the equal setting of distance along vertical direction of traction chain and guide way to and articulated setting of hinge bar and traction chain, make the hoist on the guide block all be in vertical state, thereby make the centre gripping of work piece more stable.

Preferably, the guide block is rotatably connected with a plurality of rollers along the outer side wall of the rotating axis of the lifting appliance, and the guide block is abutted against the inner wall of the guide groove through the rollers.

Through above-mentioned technical scheme, set up the roller, when the guide block slided along the guide way, the guide block passed through the roll of roller reduced with the sliding friction power of guide way inner wall to make the removal that the hoist on the traction chain drove the guide block more stable.

Preferably, the contact wheel comprises a rubber layer, and the rubber layer is wrapped on the peripheral wall of the contact wheel.

Through above-mentioned technical scheme, set up the rubber layer, the rubber layer can increase the frictional force between conflict wheel and the conflict strip for thereby it is more stable to rotate to offset the emergence with the conflict strip when the hoist is followed to conflict wheel and is removed. Through the offset of rubber layer and conflict strip, elastic deformation can take place for the rubber layer to make the cooperation of conflict wheel and conflict strip more stable.

Preferably, be provided with clean subassembly on the balladeur train track, clean subassembly is located the spray booth outside and is located the lateral wall that the touches the strip and is used for keeping away from the axis of rotation of touch wheel to the rubber layer is cleaned along drag chain direction of delivery's rear.

Through above-mentioned technical scheme, the rubber layer on the conflict wheel is outside when passing through the spray booth, and its outer wall adheres partial paint liquid drop easily, and after the rubber layer adhered the paint liquid drop, after the paint liquid drop drying solidification, can influence the roughness of rubber layer surface, influence the counterbalance effect of rubber layer and conflict strip, in addition, after the paint liquid drop drying solidification, its hardness also can produce the influence to the elasticity of rubber layer to influence the life who supports the wheel. The cleaning assembly is arranged, the outer side wall of the rubber layer of the touch wheel can be cleaned in time, the condition of paint liquid drops on the solidified rubber layer is reduced, and the touch wheel is durable in use.

Preferably, the cleaning assembly comprises a mounting frame arranged on the carriage track, two rotating rollers rotatably connected to the mounting frame, a transmission belt tensioned between the two rotating rollers, and a driving motor arranged on the mounting frame and connected with one of the rotating rollers; two change the roller and be the axis that distributes about and two change the roller and be the level setting, the drive belt is clean strip, the drive belt is close to the orbital one side of balladeur train and is used for conflicting the circumference outer wall of touching the wheel.

Through above-mentioned technical scheme, drive through driving motor and change the roller and rotate and make the drive belt operation, pass through the drive belt in-process when the conflict wheel, the conflict wheel rotates along the axis of rotation of hoist, and this in-process, the operation of drive belt is cleaned the lateral wall that the conflict wheel offseted with the drive belt, will support the fluid that adheres on the wheel and in time clear up to make the use of supporting the wheel more lasting.

Preferably, the mechanism of spraying paint is including setting up the paint bucket in the spray booth, connecting the shower nozzle on the paint bucket and connecting the air pump on the paint bucket, the shower nozzle is provided with a plurality ofly and sets up towards the removal route that hangs the conveyer and drive the work piece.

Through above-mentioned technical scheme, the shower nozzle generally is atomizer, passes through the shower nozzle blowout through the interior lacquer liquid of air pump control paint bucket, realizes the spraying to the work piece for it is more convenient to spray paint the operation.

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

(1) the suspended conveyor, the paint spraying room and the paint spraying mechanism are arranged, so that the paint spraying operation is more convenient;

(2) by arranging the guide block, the abutting plate and the abutting wheel, the paint spraying mechanism can spray the workpiece at multiple angles, so that the paint spraying effect is more uniform;

(3) through setting up clean subassembly, can in time clean the rubber layer lateral wall of touch wheel, reduced the condition of paint liquid drop at the rubber layer solidification for touch wheel's use is more lasting.

Drawings

FIG. 1 is an overall schematic view of an embodiment;

FIG. 2 is a partial schematic view of the embodiment for showing the distribution of the painting mechanism;

FIG. 3 is a schematic cross-sectional view of an embodiment of a hanging conveyor;

FIG. 4 is a schematic structural view of a guide block on the overhead conveyor of an embodiment;

figure 5 is a partially exploded schematic view of a cleaning assembly of an embodiment.

Reference numerals: 1. a paint spray booth; 2. a suspension conveyor; 21. a carriage track; 22. a drag chain; 23. a spreader; 24. a drive device; 3. an inlet; 4. an outlet; 5. a track groove; 6. a limiting groove; 7. a guide groove; 8. a guide block; 9. a hinged lever; 10. a limiting part; 11. a roller; 12. a contact bar; 13. a contact wheel; 131. a rubber layer; 14. a paint spraying mechanism; 141. a paint bucket; 142. a spray head; 143. an air pump; 15. a cleaning assembly; 151. a mounting frame; 152. rotating the roller; 153. a transmission belt; 154. the motor is driven.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

Example (b):

a paint spraying device for accessories of a rattan chair framework is shown in figure 1 and comprises a paint spraying room 1 and a hanging conveyor 2, wherein the hanging conveyor 2 is erected on the ground.

As shown in fig. 2 and 3, the overhead conveyer 2 includes a carriage rail 21, a traction chain 22 disposed in the carriage rail 21, a hanger 23 disposed on the traction chain 22, and a driving device 24 disposed on the carriage rail 21, the driving device 24 is generally a motor, the driving device 24 is fixed on the carriage rail 21, and the driving device 24 is mainly used for driving the traction chain 22 to operate. The carriage rail 21 is arranged in a loop, the carriage rail 21 being arranged through the spray booth 1 such that the overhead conveyor 2 is in a loop and passes through the spray booth 1. The paint spray booth 1 is provided with an inlet 3 and an outlet 4, respectively, corresponding to the passage of the carriage rail 21. The lower terminal surface of balladeur train track 21 has track groove 5, and track groove 5 extends along balladeur train track 21, and spacing groove 6 has still been seted up to the tank bottom of track groove 5, and spacing groove 6 extends along track groove 5, and the groove width of spacing groove 6 is greater than track groove 5 setting. The drag chain 22 is located in the limit groove 6, and the drag chain 22 runs along the limit groove 6.

A guide groove 7 is provided in the carriage rail 21, and the guide groove 7 is located in the rail groove 5. The guide groove 7 is simultaneously arranged on the inner wall of the track groove 5 along the horizontal direction, and the guide groove 7 is an arc groove. The guide groove 7 is located below the traction chain 22 and is arranged in parallel with the traction chain 22, and the distances between the traction chain 22 and the guide groove 7 in the vertical direction are equal.

A guide block 8 is arranged in the guide groove 7, and the guide block 8 is arranged below the traction chain 22. A hinged rod 9 is fixed on the guide block 8, and the hinged rod 9 is positioned at one end of the guide block 8 close to the traction chain 22. The upper end of the hinged rod 9 is hinged with the traction chain 22, and the hinged rod 9 and the hinged axis of the traction chain 22 are arranged horizontally and perpendicular to the conveying direction of the traction chain 22.

The number and positions of the guide blocks 8 are arranged in one-to-one correspondence with the spreaders 23. The hoist 23 rotates to be connected on guide block 8, and the axis of rotation of hoist 23 is vertical setting, and the axis of rotation of hoist 23 intersects the setting with the articulated axis that corresponds articulated rod 9 and the drag chain 22 of guide block, and hoist 23 passes through guide block 8 and sets up on drag chain 22. In practical use, the hanger 23 is generally a round rod, the lower end of the hanger is bent to form, and the hanger 23 is mainly used for clamping workpieces. The bearing is installed in the guide block 8, the lifting appliance 23 is rotatably connected with the guide block 8 through the bearing, the upper end of the lifting appliance 23 penetrates out of the guide block 8 and is fixedly provided with the limiting part 10, and the lifting appliance 23 is further limited to be separated from the guide block 8 through the limiting part 10.

As shown in fig. 3 and 4, the guide block 8 is spherical and is arranged to fit the guide slot 7, so that the guide block 8 can slide along the guide slot 7 to realize that the guide block 8 slides along the traction chain 22. The guide block 8 is rotatably connected with a plurality of rollers 11 along the outer side wall of the rotating axis of the hanger 23, the rollers 11 are respectively positioned on two opposite outer walls of the guide block 8 perpendicular to the conveying direction of the traction chain 22, and the guide block 8 is abutted against the inner wall of the guide groove 7 through the rollers 11. The sliding friction force with the inner wall of the guide groove 7 is reduced by the rolling of the roller 11, so that the movement of the hanger 23 on the guide block 8 driven by the traction chain 22 is more stable.

The carriage rail 21 is fixed with an abutting strip 12 at the inner part of the paint spray booth 1, and the abutting strip 12 is arranged at the outer side wall of the carriage rail 21 and extends along the guide groove 7. The hanger 23 is correspondingly provided with an abutting wheel 13 abutting against the abutting strip 12, and the axis of the abutting wheel 13 is coincided with the rotation axis of the hanger 23. The contact wheel 13 further comprises a rubber layer 131, and the rubber layer 131 is coated on the outer circumferential wall of the contact wheel 13. When the traction chain 22 drives the hanger 23 so that the contact wheel 13 on the hanger 23 abuts against the contact strip 12, the contact wheel 13 abuts against the contact strip 12 to form a friction force, and the traction chain 22 drives the guide block 8 to move, so that the contact wheel 13 rotates and drives the hanger 23 to rotate along the rotation axis thereof.

As shown in fig. 1 and 2, a plurality of paint spraying mechanisms 14 are further disposed in the paint spraying room 1, the plurality of paint spraying mechanisms 14 are disposed in the paint spraying room 1 and are respectively disposed on two sides of a conveying path of the suspension conveyor 2, and the distribution of the paint spraying mechanisms 14 corresponds to the length of the contact strips 12. Every mechanism 14 that sprays paint all includes the paint bucket 141 that sets up in spray booth 1, connects shower nozzle 142 on paint bucket 141 and connects the air pump 143 on paint bucket 141, and shower nozzle 142 is provided with a plurality ofly, and a plurality of shower nozzles 142 all communicate to paint bucket 141's bottom plate and distribute along vertical direction, and a plurality of shower nozzles 142 all set up towards the removal route one side that hangs conveyer 2 and drive the work piece. The air pump 143 controls the paint liquid in the paint bucket 141 to be sprayed out through the spray head 142, so as to realize the spraying of the workpiece.

As shown in fig. 2 and 5, the carriage rail 21 is provided with a cleaning assembly 15, the cleaning assembly 15 is located outside the paint spray booth 1 and behind the contact strip 12 along the conveying direction of the drag chain 22, and the cleaning assembly 15 is usually located near the outlet 4 side of the paint spray booth 1. The cleaning assembly 15 includes a mounting frame 151 fixed to the carriage rail 21, two rollers 152 rotatably coupled to the mounting frame 151, a belt 153 stretched between the two rollers 152, and a driving motor 154. Two change roller 152 and be upper and lower distribution and two axis that change roller 152 are level and parallel arrangement, and drive belt 153 is clean strip, generally makes for cleaning cloth, and drive belt 153 is greater than the circumference setting of interference wheel 13 along the width of the direction of delivery of overhead conveyor 2, and one side that drive belt 153 is close to carriage track 21 is used for conflicting the circumference outer wall of interference wheel 13. The driving motor 154 is fixed on the mounting frame 151 and connected to one of the rollers 152, and the driving motor 154 operates to rotate one of the rollers 152 so as to operate the transmission belt 153.

When the contact wheel 13 passes through the transmission belt 153, the contact wheel 13 rotates along the rotation axis of the lifting appliance 23, in the process, the driving motor 154 drives the transmission belt 153 to rotate, the outer side wall of the contact wheel 13 where the transmission belt 153 abuts against the transmission belt 153 is wiped by the operation of the transmission belt 153, and the adhered oil on the contact wheel 13 is timely cleaned, so that the outer side wall of the rubber layer 131 far away from the rotation axis of the contact wheel 13 is cleaned.

The working principle of the embodiment is as follows:

in actual use, the overhead conveyor 2 is operated such that its drag chain 22 carries the spreader 23 along the carriage rail 21. Operating personnel hangs the work piece on hoist 23 outside spray booth 1, then hang conveyer 2 and can carry the work piece on the hoist 23 earlier along balladeur train track 21 and enter into spray booth 1, after hoist 23 drives the work piece and enters into spray booth 1, the last conflict wheel 13 of hoist 23 offsets with conflict strip 12, the in-process that makes hoist 23 remove along balladeur train track 21 rotates along hoist 23 with the axis of rotation of guide block 8, at this moment, just make the work piece rotation when removing along hanging conveyer 2, make the spraying paint effect of the mechanism 14 that sprays paint of both sides to the work piece more evenly comprehensive.

After the workpiece is painted, the hanger 23 drives the workpiece to move out of one end of the outlet 4 of the paint spray booth 1, after the hanger 23 comes out of one end of the outlet 4, the cleaning assembly 15 can clean the wheel surface of the contact wheel 13, then the suspension conveyor 2 continues to drive the workpiece to move, and related drying or air-drying equipment can be arranged on a moving path where the suspension conveyor 2 drives the workpiece in the moving process, so that paint on the surface of the workpiece is dried and solidified. Then, when the workpiece moves through the discharging position, the operator takes the workpiece off the lifting appliance 23, the lifting appliance 23 after taking the workpiece off continues to move along the carriage rail 21, and can move to the discharging position for the operator to hang the workpiece again, and the operation is repeated in a circulating mode, so that the batch paint spraying operation is realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a rattan chair skeleton's accessory paint spraying apparatus which characterized in that: the method comprises the following steps:

a paint spray booth (1);

the suspension conveyor (2) is arranged in an annular shape, and the suspension conveyor (2) penetrates through the paint spray booth (1) to convey workpieces into the paint spray booth (1); and

the paint spraying mechanisms (14) are arranged in a plurality of numbers, and the paint spraying mechanisms (14) are positioned in the paint spraying room (1) and are respectively positioned on two sides of the conveying path of the suspension conveyor (2);

the workpiece is moved into the paint spraying room (1) by the suspension conveyor (2), and after the workpiece is sprayed by a paint spraying mechanism (14) of the paint spraying room (1), the workpiece is moved out of the paint spraying room (1) by the suspension conveyor (2);

the suspension conveyor (2) comprises a carriage track (21), a traction chain (22) arranged in the carriage track (21), a lifting appliance (23) arranged on the traction chain (22) and a driving device (24) arranged on the carriage track (21) and used for driving the traction chain (22) to operate, wherein the lifting appliance (23) is used for clamping a workpiece;

guide blocks (8) are arranged in the sliding frame rail (21), the guide blocks (8) and the lifting appliances (23) are arranged in a one-to-one correspondence mode, each guide block (8) slides along the sliding frame rail (21), and the guide blocks (8) are arranged on the traction chain (22) and slide along the traction chain (22);

the lifting appliance (23) is rotatably connected to the guide block (8), the rotating axis of the lifting appliance (23) is vertically arranged, and the lifting appliance (23) is arranged on the traction chain (22) through the guide block (8);

a contact strip (12) is arranged at the position, located in the paint spraying room (1), of the carriage rail (21), the contact strip (12) is arranged along the guide groove (7) and corresponds to the paint spraying mechanism (14), and a contact wheel (13) which is abutted against the contact strip (12) is correspondingly arranged on the lifting appliance (23);

when the traction chain (22) drives the lifting appliance (23) to enable the contact wheel (13) on the lifting appliance (23) to be tightly contacted with the contact strip (12), the contact wheel (13) rotates and drives the lifting appliance (23) to rotate along the rotating axis of the contact wheel;

the guide block (8) is arranged in a spherical shape, and the guide block (8) is arranged below the traction chain (22);

a guide groove (7) for guiding a guide block (8) is formed in the sliding frame rail (21), the guide groove (7) is an arc groove, and the guide groove (7) is located below the traction chain (22) and is parallel to the traction chain (22);

the contact wheel (13) comprises a rubber layer (131), and the rubber layer (131) is coated on the outer peripheral wall of the contact wheel (13);

a cleaning assembly (15) is arranged on the carriage track (21), and the cleaning assembly (15) is positioned on the outer side of the paint spray booth (1) and behind the contact strip (12) along the conveying direction of the traction chain (22) and is used for cleaning the outer side wall, far away from the rotation axis of the contact wheel (13), of the rubber layer (131);

the cleaning assembly (15) comprises a mounting frame (151) arranged on the carriage track (21), two rotating rollers (152) rotatably connected to the mounting frame (151), a transmission belt (153) tensioned between the two rotating rollers (152), and a driving motor (154) arranged on the mounting frame (151) and connected with one of the rotating rollers (152); two change roller (152) and be the axis of upper and lower distribution and two commentaries on classics roller (152) and be the horizontal setting, drive belt (153) are clean strip, one side that drive belt (153) are close to balladeur train track (21) is used for contradicting the circumference outer wall that butts against wheel (13).

2. The paint spraying apparatus for accessories of a rattan chair framework according to claim 1, characterized in that: traction chain (22) with guide way (7) are along the equal setting of distance of vertical direction, be fixed with hinge bar (9) on guide block (8), hinge bar (9) are located guide block (8) and are close to traction chain (22)'s one end, just the upper end of hinge bar (9) with traction chain (22) are articulated to be set up, hinge bar (9) are the direction of delivery setting of level and perpendicular to traction chain (22) with traction chain (22)'s articulated axis.

3. The paint spraying apparatus for accessories of a rattan chair framework according to claim 1, characterized in that: the guide block (8) is rotationally connected with a plurality of rollers (11) along the outer side wall of the rotating axis of the lifting appliance (23), and the guide block (8) is abutted to the inner wall of the guide groove (7) through the rollers (11).

4. The paint spraying apparatus for accessories of a rattan chair framework according to claim 1, characterized in that: mechanism (14) of spraying paint is including setting up paint bucket (141) in spray booth (1), connecting shower nozzle (142) on paint bucket (141) and connecting air pump (143) on paint bucket (141), shower nozzle (142) are provided with a plurality ofly and towards the setting of removal route that hangs conveyer (2) drive work piece.