CN112221774B

CN112221774B - Automatic paint spraying equipment and paint spraying method for processing badminton rackets

Info

Publication number: CN112221774B
Application number: CN202011038587.7A
Authority: CN
Inventors: 王根淼
Original assignee: Hefei Zhengte Machinery Co ltd
Current assignee: HEFEI ZHENGTE MACHINERY Co.,Ltd.
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-12-10
Anticipated expiration: 2040-09-28
Also published as: CN112221774A

Abstract

The invention discloses automatic paint spraying equipment and a paint spraying method for processing a badminton racket, and relates to the technical field of processing of badminton rackets. The invention includes a substrate; an elastic telescopic component is vertically fixed on the upper surface of the substrate; the upper end of the elastic telescopic part is fixed with a U-shaped seat; a pair of first belt wheels which are coaxially arranged are rotatably arranged on the inner side of the U-shaped seat; a pair of supporting pieces are fixed on two opposite sides of the elastic telescopic part; the supporting piece comprises a pair of symmetrically arranged supporting rods; the upper end parts of the two support rods are fixed with power telescopic rods; the two power telescopic rods on the supporting piece are coaxially arranged; the output end of the power telescopic rod is rotatably provided with a second belt wheel corresponding to the first belt wheel; the second belt wheel is in transmission connection with the first belt wheel through a synchronous belt. The invention not only has simple and reasonable structural design and convenient use, but also effectively improves the paint spraying efficiency and effect of the badminton racket and has higher market application value.

Description

Automatic paint spraying equipment and paint spraying method for processing badminton rackets

Technical Field

The invention belongs to the technical field of badminton racket processing, and particularly relates to automatic paint spraying equipment and a paint spraying method for processing a badminton racket.

Background

At present, most of badminton racket frames on the market are usually coated with coatings with various colors on the surfaces to meet the requirement of attractive appearance of the frames, so the surfaces of the badminton racket frames need to be subjected to paint spraying treatment. Traditional paint spraying apparatus sprays paint for through fixed spray gun support, because the spray regime of fixed spray gun support is limited then need the manual work to reciprocate the spray gun position and just can spray paint to the frame of whole racket when needs spray on a large scale to the inaccurate problem of spray regime then easily appears in manual regulation, thereby leads to the inconsistent condition of coating on the frame. In addition, traditional paint spraying apparatus can only spray paint to the one side of racket frame of racket, when needs are sprayed paint to the other side, often need the manual work to rotate the racket just can spray the other side to great reduction production efficiency. Therefore, it is desired to develop an automatic painting apparatus and a painting method for badminton racket processing so as to solve the above problems.

Disclosure of Invention

The invention aims to solve the problems in the background technology and provide an automatic paint spraying device and a paint spraying method for processing a badminton racket.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to automatic paint spraying equipment for processing a badminton racket, which comprises a base plate horizontally arranged; an elastic telescopic part is vertically fixed on the upper surface of the substrate; a U-shaped seat is fixed at the upper end of the elastic telescopic part; a pair of first belt wheels which are coaxially arranged are rotatably arranged on the inner side of the U-shaped seat; a pair of supporting pieces are arranged on two opposite sides of the elastic telescopic part; the supporting piece is fixedly arranged on the upper surface of the substrate; the supporting piece comprises a pair of symmetrically arranged supporting rods; the upper end parts of the two support rods are both fixed with a power telescopic rod; the two power telescopic rods on the supporting piece are coaxially arranged; the output end of the power telescopic rod is rotatably provided with a second belt wheel corresponding to the first belt wheel; the second belt wheel is in transmission connection with the first belt wheel through a synchronous belt; a plurality of concave grooves are formed in the opposite inner side surfaces of the two synchronous belts in parallel along the length direction; after the opposite inner side surfaces of the two synchronous belts are attached, the concave grooves corresponding to the positions of the two synchronous belts are combined to form a clamping groove for clamping a badminton racket handle; a waste liquid collecting box with an upper part of an open structure is fixedly arranged above the U-shaped seat; the upper part of the waste liquid collecting box is slidably provided with a paint spraying box body with an open structure at the lower part; the paint spraying box body is composed of a pair of paint spraying box bodies; the opposite inner sides of the two paint spraying box bodies are both in an open structure; an arc-shaped guide rail and an arc-shaped rack are fixed in the paint spraying box body side by side from bottom to top; when the two paint spraying box bodies are completely combined, a circular guide rail is formed between the two arc-shaped guide rails, and a guide gear ring is formed between the two arc-shaped racks; a driving gear is meshed on the guide gear ring; the driving gear is arranged on an output shaft of a driving motor; the driving motor is arranged on the upper surface of the guide gear ring in a sliding manner; the lower surface of the driving gear is rotatably connected with a vertically arranged paint supply pipe; a plurality of nozzles are radially connected to the paint supply pipe; the nozzle orifice of the nozzle is right opposite to the central axis of the guide gear ring; a guide block is fixed at the lower end of the paint supply pipe; the guide block is arranged on the circular guide rail in a sliding mode.

Furthermore, the outer sides of the two synchronous belts are both horizontally provided with a limit strip; the opposite inner side surfaces of the two limiting strips are respectively attached to the outer side surfaces of the two synchronous belts; the limiting strip is arranged above the paint spraying box body; the two ends of the limiting strip are respectively connected to the upper parts of the two supporting pieces through a tensioning spring.

Furthermore, a pair of air heaters are symmetrically and fixedly arranged on the top wall of the paint spraying box body; the air heater is used for drying the badminton racket after paint spraying is finished.

Furthermore, the lower end of the paint supply pipe is connected with a paint conveying pipe; one end of the paint conveying pipe is connected to paint supply equipment.

An automatic paint spraying method for processing a badminton racket comprises the following steps:

step one, setting the mounting positions of two second belt wheels on one supporting piece as the feeding positions of the badminton rackets, and setting the mounting positions of two second belt wheels on the other supporting piece as the taking positions of the badminton rackets; when feeding, the distance between the two second belt wheels at the feeding position is enlarged by utilizing the two power telescopic rods at the feeding position, so that the distance between partial synchronous belts positioned on the two second belt wheels is enlarged; then placing the badminton racket handle between the two concave grooves in opposite positions, and finally resetting the two second belt wheels at the material loading position, clamping the badminton racket handle in the clamping groove to finish the feeding of the badminton racket;

step two, when no badminton racket is painted, the two paint spraying box bodies are in a separated state; after the badminton racket in the clamping groove moves to a paint spraying position along with the driving of the synchronous belt, the two paint spraying box bodies are combined to form a paint spraying box body; at the moment, a circular guide rail is formed between the two arc-shaped guide rails, and a guide gear ring is formed between the two arc-shaped racks; the driving gear is driven to rotate by the driving motor, paint is conveyed to the paint supply pipe, and the paint is sprayed to the painted surface of the badminton racket by the nozzle; the paint pipe is used for completing paint spraying after winding the badminton racket for one circle;

step three, after the badminton racket finishes spraying paint, opening two paint spraying box bodies; the synchronous belt drives the badminton racket which finishes paint spraying to a material taking position; when feeding, manually grasping the grip of the badminton racket after painting, utilizing two power telescopic rods at the material taking position to enlarge the distance between the two second belt wheels at the position, so as to enlarge the distance between partial synchronous belts on the two second belt wheels, and then taking down the badminton racket after painting from the concave groove to finish taking the badminton racket;

and step four, repeating the steps one to three, and then realizing continuous paint spraying operation on a plurality of badminton rackets.

The invention has the following beneficial effects:

according to the invention, the handles of the badminton rackets are arranged on the two synchronous belts, and the badminton rackets are conveyed into the spraying box body by using the synchronous belts for efficient paint spraying, so that the automatic paint spraying operation of the badminton rackets can be realized, the structural design is simple and reasonable, the use is convenient and fast, the paint spraying efficiency and effect of the badminton rackets are effectively improved, and the badminton racket spraying device has higher market application value.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an automatic paint spraying apparatus for badminton racket processing according to the present invention;

FIG. 2 is a front view of the structure of FIG. 1;

FIG. 3 is a top view of the structure of FIG. 1;

FIG. 4 is a schematic diagram of the connection of the first pulley, the second pulley and the timing belt of the present invention;

FIG. 5 is a schematic view of the construction of the spray painting booth of the present invention;

FIG. 6 is a front view of the structure of FIG. 5;

fig. 7 is a schematic view of the structure of the painting cassette body of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a base plate, 2-an elastic telescopic part, 3-a U-shaped seat, 4-a first belt wheel, 5-a support rod, 6-a power telescopic rod, 7-a second belt wheel, 8-a synchronous belt, 9-a waste liquid collecting box, 10-a paint spraying box body, 11-an arc guide rail, 12-an arc rack, 13-a driving gear, 14-a driving motor, 15-a paint supplying pipe, 16-a nozzle, 17-a guide block, 18-a limiting strip, 19-a tensioning spring, 20-a hot air blower and 21-a paint conveying pipe,

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention is an automatic paint spraying apparatus for processing a badminton racket, comprising a base plate 1 horizontally disposed; an elastic telescopic part 2 is vertically fixed on the upper surface of the base plate 1; the elastic telescopic part 2 is an elastic telescopic rod and consists of a rod sleeve, a support rod inserted in the rod sleeve in a sliding way and a return spring sleeved on the periphery of the support rod; a U-shaped seat 3 is fixed at the upper end of the elastic telescopic part 2; a pair of first belt pulleys 4 which are coaxially arranged are rotatably arranged on the inner side of the U-shaped seat 3; one end of the wheel shaft of the first belt wheel 4 is connected to the output end of an intermittent driving component; the intermittent driving component consists of a stepping motor and a sheave mechanism; a pair of supporting pieces are arranged on two opposite sides of the elastic telescopic part 2; the supporting member is fixedly arranged on the upper surface of the substrate 1; the supporting piece comprises a pair of symmetrically arranged supporting rods 5; the support rod 5 is of an L-shaped structure; the upper end parts of the two support rods 5 are both fixed with a power telescopic rod 6; the power telescopic rod 6 only needs to adopt a conventional electric push rod in the field;

the two power telescopic rods 6 on the supporting piece are coaxially arranged; the output end of the power telescopic rod 6 is rotatably provided with a second belt wheel 7 corresponding to the first belt wheel 4; the second belt wheel 7 is in transmission connection with the first belt wheel 4 through a synchronous belt 8; the opposite inner side surfaces of the two synchronous belts 8 are provided with a plurality of concave grooves in semicircular structures in parallel along the length direction; after the opposite inner side surfaces of the two synchronous belts 8 are attached, the concave grooves corresponding to the positions of the two synchronous belts 8 are combined to form a clamping groove for clamping the badminton racket handle; the friction force between the clamping groove and the badminton grip is greater than the gravity of the badminton; the outer sides of the two synchronous belts 8 are both horizontally provided with a limit strip 18; the opposite inner side surfaces of the two limit strips 18 are respectively attached to the outer side surfaces of the two synchronous belts 8; the limiting strip 18 is arranged above the paint spraying box body 10 along the length direction of the synchronous belt 8; two ends of the limiting bar 18 are respectively connected to the upper parts of the two supporting pieces through a tensioning spring 19; the tension spring 19 is vertical to the limit strip 18;

a waste liquid collecting box 9 with an upper part of an open structure is fixedly arranged above the U-shaped seat 3; the waste liquid collecting box 9 is fixed on the upper surface of the substrate 1 through a plurality of vertically arranged bearing rods; the upper part of the waste liquid collecting box 9 is slidably provided with a paint spraying box body 10 with an open lower part; a hydraulic cylinder is fixed on the bottom wall of the waste liquid collecting box 9 along the sliding direction of the paint spraying box body 10; the two hydraulic cylinders are coaxially arranged and correspond to the two paint spraying box bodies one by one; the paint spraying box body is fixed on the output end of the hydraulic cylinder; the hydraulic cylinder is used for driving the paint spraying box body to slide on the waste liquid collecting box 9; the paint spraying box body 10 is composed of a pair of paint spraying box bodies; the opposite inner sides of the two paint spraying box bodies are both in an open structure; the top wall of the paint spraying box body 10 is symmetrically and fixedly provided with a pair of air heaters 20; the hot air blower 20 is used for drying the painted badminton racket; an arc-shaped guide rail 11 and an arc-shaped rack 12 are fixed in the paint spraying box body side by side from bottom to top; when the two paint spraying box bodies are completely combined, a circular guide rail is formed between the two arc-shaped guide rails 11, and a guide gear ring is formed between the two arc-shaped racks 12;

a driving gear 13 is meshed on the guide gear ring; the driving gear 13 is installed on an output shaft of a driving motor 14; the driving motor 14 is slidably mounted on the upper surface of the guide gear ring; the driving motor 14 can only slide on the guide gear ring and can not rotate; the lower surface of the driving gear 13 is rotatably connected with a vertically arranged paint supply pipe 15; a plurality of nozzles 16 are radially connected to the paint supply pipe 15; the nozzle 16 is of conventional construction in the art; the nozzle orifice of the nozzle 16 is always right opposite to the central axis of the guide gear ring; a guide block 17 is fixed at the lower end of the paint supply pipe 15; the guide block 17 is arranged on the circular guide rail in a sliding way; the lower end of the paint supply pipe 15 is connected with a paint conveying pipe 21; one end of the paint conveying pipe 21 is connected to a paint supply device; paint supply equipment is conventional in the art and includes a paint reservoir and a liquid pump.

step one, setting the mounting positions of two second belt wheels 7 on one supporting piece as the feeding positions of the badminton rackets, and setting the mounting positions of two second belt wheels 7 on the other supporting piece as the taking positions of the badminton rackets; when feeding, the distance between the two second belt wheels 7 at the feeding position is enlarged by using the two power telescopic rods 6 at the feeding position, so that the distance between partial synchronous belts 8 positioned on the two second belt wheels 7 is enlarged; then placing the badminton racket handle between the two concave grooves in opposite positions, and finally resetting the two second belt wheels 7 at the material loading position, clamping the badminton racket handle in the clamping groove to finish the feeding of the badminton racket;

step two, when no badminton racket is painted, the two paint spraying box bodies are in a separated state; after the badminton racket in the clamping groove moves to a paint spraying position along with the driving of the synchronous belt 8, the two paint spraying box bodies are combined to form a paint spraying box body 10; at this time, a circular guide rail is formed between the two arc-shaped guide rails 11, and a guide gear ring is formed between the two arc-shaped racks 12; the driving gear 13 is driven to rotate by the driving motor 14, paint is conveyed to the paint supply pipe 15, and the paint is sprayed to the painted surface of the badminton racket by the nozzle 16; the paint spraying is finished after the paint pipe 15 winds the badminton racket for one circle;

step three, after the badminton racket finishes spraying paint, opening two paint spraying box bodies; the synchronous belt 8 drives the badminton racket which finishes paint spraying to a material taking position; when feeding, manually grasping the grip of the badminton racket after painting, then utilizing two power telescopic rods 6 at the material taking position to enlarge the distance between the two second belt wheels 7 at the position, thereby enlarging the distance between partial synchronous belts 8 positioned on the two second belt wheels 7, and then taking down the badminton racket after painting from the concave groove to finish the material taking of the badminton racket;

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic paint spraying device for processing a badminton racket comprises a base plate (1) which is horizontally arranged; the method is characterized in that:

an elastic telescopic component (2) is vertically fixed on the upper surface of the base plate (1); a U-shaped seat (3) is fixed at the upper end of the elastic telescopic part (2); a pair of first belt wheels (4) which are coaxially arranged are rotatably arranged on the inner side of the U-shaped seat (3);

a pair of supporting pieces are arranged on two opposite sides of the elastic telescopic part (2); the supporting piece is fixedly arranged on the upper surface of the substrate (1); the supporting piece comprises a pair of symmetrically arranged supporting rods (5); the upper end parts of the two support rods (5) are both fixed with a power telescopic rod (6);

the two power telescopic rods (6) on the supporting piece are coaxially arranged; the output end of the power telescopic rod (6) is rotatably provided with a second belt wheel (7) corresponding to the first belt wheel (4); the second belt wheel (7) is in transmission connection with the first belt wheel (4) through a synchronous belt (8);

a plurality of concave grooves are formed in the opposite inner side surfaces of the two synchronous belts (8) in parallel along the length direction; after the opposite inner side surfaces of the two synchronous belts (8) are attached, the concave grooves corresponding to the positions of the two synchronous belts (8) are combined to form a clamping groove for clamping a badminton racket grip;

a waste liquid collecting box (9) with an upper part of an open structure is fixedly arranged above the U-shaped seat (3); the upper part of the waste liquid collecting box (9) is slidably provided with a paint spraying box body (10) with an open lower part; the paint spraying box body (10) is composed of a pair of paint spraying box bodies; the opposite inner sides of the two paint spraying box bodies are both in an open structure; an arc-shaped guide rail (11) and an arc-shaped rack (12) are fixed in the paint spraying box body side by side from bottom to top;

when the two paint spraying box bodies are completely combined, a circular guide rail is formed between the two arc-shaped guide rails (11), and a guide gear ring is formed between the two arc-shaped racks (12); a driving gear (13) is meshed on the guide gear ring; the driving gear (13) is arranged on an output shaft of a driving motor (14); the driving motor (14) is arranged on the upper surface of the guide gear ring in a sliding manner;

the lower surface of the driving gear (13) is rotatably connected with a vertically arranged paint supply pipe (15); the paint supply pipe (15) is radially connected with a plurality of nozzles (16).

2. The automatic paint spraying equipment for processing the badminton racket is characterized in that a limiting strip (18) is horizontally arranged at the outer side of each of the two synchronous belts (8); the opposite inner side surfaces of the two limiting strips (18) are respectively attached to the outer side surfaces of the two synchronous belts (8); the limiting strip (18) is arranged above the paint spraying box body (10); two ends of the limiting strip (18) are respectively connected to the upper parts of the two supporting pieces through a tensioning spring (19).

3. The automatic paint spraying equipment for badminton racket processing according to claim 1 or 2, characterized in that a pair of hot air blowers (20) is symmetrically and fixedly arranged on the top wall of the paint spraying box body (10); the air heater (20) is used for drying the badminton racket after paint spraying is finished.

4. The automated paint spraying apparatus for badminton racket processing according to claim 3, wherein a paint conveying pipe (21) is connected to a lower end of the paint supply pipe (15); one end of the paint conveying pipe (21) is connected to paint supply equipment.

5. The automated paint spraying apparatus for badminton racket processing according to claim 4, wherein a guide block (17) is fixed to a lower end of the paint supply pipe (15); the guide block (17) is arranged on the circular guide rail in a sliding manner.

6. The automated paint spraying apparatus for badminton racket processing according to claim 1, wherein the nozzle (16) has a nozzle opening aligned with the central axis of the guide ring gear.

7. An automatic painting method of an automatic painting equipment for processing a badminton racket according to any one of claims 1 to 6, comprising the steps of:

step one, setting the mounting positions of two second belt wheels (7) on one supporting piece as the feeding position of the badminton racket, and setting the mounting positions of two second belt wheels (7) on the other supporting piece as the taking position of the badminton racket;

when feeding, the distance between the two second belt wheels (7) at the feeding position is enlarged by utilizing the two power telescopic rods (6) at the feeding position, so that the distance between partial synchronous belts (8) positioned on the two second belt wheels (7) is enlarged;

then the handle of the badminton racket is placed between the two concave grooves at the opposite positions, finally the two second belt wheels (7) at the material loading position are reset, the handle of the badminton racket is clamped in the clamping groove,

finishing the feeding of the badminton racket;

step two, when no badminton racket is painted, the two paint spraying box bodies are in a separated state; after the badminton racket in the clamping groove moves to a paint spraying position along with the driving of the synchronous belt (8), the two paint spraying box bodies are combined to form a paint spraying box body (10); at the moment, a circular guide rail is formed between the two arc-shaped guide rails (11), and a guide gear ring is formed between the two arc-shaped racks (12); the driving gear (13) is driven to rotate by the driving motor (14), paint is conveyed to the paint supply pipe (15), and the paint is sprayed to the painted surface of the badminton racket by the nozzle (16); the paint pipe (15) is used for completing paint spraying after winding the badminton racket for one circle;

step three, after the badminton racket finishes spraying paint, opening two paint spraying box bodies;

the synchronous belt (8) drives the badminton racket which finishes paint spraying to a material taking position;

when feeding, manually grasping the badminton racket handle after painting, and then utilizing two power telescopic rods (6) at the material taking position to enlarge the distance between the two second belt wheels (7) at the position, so that the distance between partial synchronous belts (8) positioned on the two second belt wheels (7) is enlarged;

then taking down the badminton racket after painting from the concave groove to finish taking the badminton racket;