CN210614102U

CN210614102U - Saw bit surface spraying stoving integration equipment

Info

Publication number: CN210614102U
Application number: CN201921280781.9U
Authority: CN
Inventors: 王学君
Original assignee: Hangzhou Lanzhi Precision Knife Saw Co ltd
Current assignee: Hangzhou Lanzhi Precision Knife Saw Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-05-26
Anticipated expiration: 2029-08-08

Abstract

The utility model relates to the technical field of saw blade processing equipment, and discloses saw blade surface spraying and drying integrated equipment, which comprises a spraying box, a spraying mechanism, a bracket and a placing plate for placing saw blades, wherein the spraying mechanism comprises a first motor, a rotary plate, a sliding plate and a paint spraying gun, the rotary plate is connected on an output shaft of the first motor, the sliding plate is connected on the side wall of the rotary plate in a sliding manner, the paint spraying gun is arranged at the end part of the sliding plate, and a paint spraying opening of the paint spraying gun is opposite to the upper surface of the placing plate; the placing plate is hinged to two ends of the bracket, the bracket is provided with a turnover mechanism used for turning over the placing plate, the inner wall of the spraying box is provided with a drying mechanism used for drying the saw blade, and the turnover mechanism can turn over the placing plate to be opposite to the drying mechanism. The saw blade placed on the placing plate is sprayed through a paint gun in the spraying mechanism, and the saw blade placed on the placing plate is overturned through the overturning mechanism after spraying, so that the drying mechanism dries the saw blade.

Description

Saw bit surface spraying stoving integration equipment

Technical Field

The utility model relates to a saw bit processing equipment technical field especially relates to a saw bit surface coating stoving integration equipment.

Background

In the saw blade manufacturing industry, the circular saw blade spraying mode in the prior art is to spread the circular saw blade to be sprayed on a metal material rack, a method of manual spraying by a spray gun or automatic spraying of the whole surface is adopted, and when the saw blade is sprayed manually, the efficiency is lower; when the whole surface automatic spraying is adopted, paint thickness on the surface of the saw blade is different, so that color difference is obvious; in addition, because the saw blade is placed on the metal material shelf, the contact area between the saw blade and the shelf is large, paint adhesion phenomenon often occurs, and the spraying quality is affected. No matter whether automatic spraying or manual spraying, all need dry to paint after the spraying paint, current stoving operation is all gone on under the lamp that dries by the fire, and the temperature that dries by the fire under the lamp is inhomogeneous, influences the stoving effect.

In addition, the existing spraying and drying operations are respectively carried out in two independent devices, so that the efficiency is low, and the production requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a saw bit surface coating stoving integration equipment is anticipated to improve the spraying effect and the stoving effect of saw bit, and improve production efficiency.

In order to achieve the above purpose, the basic scheme of the utility model is as follows: the spraying and drying integrated equipment for the surface of the saw blade comprises a spraying box, wherein two placing plates for placing the saw blade are arranged in the spraying box, and a circular boss for clamping a central hole of the saw blade is fixedly arranged at the center of each placing plate; a spraying mechanism for spraying saw blades is respectively arranged above the two placing plates, the spraying mechanism comprises a first motor fixedly arranged at the top of the spraying box, an output shaft of the first motor is connected with a hollow rotary table, two sliding plates penetrate through the side wall of the rotary table in a sliding manner, one ends of the two sliding plates extending into the rotary table are mutually connected with a spring, and one end of each sliding plate, far away from the rotary table, is fixedly provided with a paint spraying gun; the utility model discloses a saw blade drying device, including placing board, spraying case, place board, be equipped with the board of placing, the below of placing the board is equipped with the bracket that is used for supporting the board of placing, and one side of two boards of placing articulates respectively at the both ends of bracket, be equipped with the tilting mechanism that is used for overturning the board of placing on the bracket, the inner wall of spraying case is equipped with the stoving mechanism that is used for the stoving saw bit, tilting mechanism can overturn the board of placing to.

Furthermore, the turnover mechanism comprises two sliding blocks, the sliding blocks are connected to a bracket in a sliding manner, and a sliding groove used for being matched with the sliding blocks is formed in the bracket; the slider is articulated between the bottom of slider and placing the board to have the bracing piece, the slider can remove the drive in the spout of bracket and place the board upset.

Furthermore, a driving assembly used for driving the sliding block to move is arranged in the spraying box and comprises a second motor fixedly installed at the bottom of the spraying box, an output shaft of the second motor penetrates through the bottom of the bracket, a first bevel gear is coaxially connected with an output shaft of the second motor, two second bevel gears are respectively meshed with two sides of the first bevel gear, two transverse screw rods are respectively and fixedly connected with the two second bevel gears in a coaxial mode, the screw rods are rotatably connected to the bracket, and the two screw rods are respectively in threaded connection with the two sliding blocks.

Further, the drying mechanism comprises a net-shaped heating wire arranged on the inner wall of the spraying box, and a flow guide assembly used for guiding the heat of the heating wire is arranged on the outer wall of the spraying box.

Further, the water conservancy diversion subassembly includes the installation cover of fixed mounting at spraying case outer wall, fixed mounting has the third motor in the installation cover, the output shaft of third motor has the flabellum, the flabellum is relative with the heating wire.

Furthermore, the outer wall of the circular boss is provided with a step-shaped latch, and the circular boss can extend into the central hole of the saw blade.

Compared with the prior art, the scheme has the beneficial effects that:

1. utilize the output shaft of first motor to drive the carousel and rotate, the carousel passes through the center rotation that the spray gun that the slide drove both sides rotates around the carousel, and the slide receives the centrifugal force that produces among the rotation process and drives the spray gun of its tip outwards to remove, makes the spray gun can carry out comprehensive spraying to the saw bit surface by the center to the edge, has improved spraying efficiency.

2. The circular boss on the board is placed in the utilization stretches into the centre bore of saw bit, and the latch of circular boss outer wall carries out the block to the saw bit fixed, avoids the saw bit and places the problem that board direct contact and take place the paint adhesion.

3. Utilize tilting mechanism to drive the backup pad upset to vertical state, make the heating wire of saw bit and spraying case lateral wall relative in the backup pad, the even cover of heat that the flabellum pivoted in-process produced the heating wire is on the surface of saw bit, dries the paint on the saw bit fast, has improved the stoving effect.

Drawings

FIG. 1 is a schematic structural view of the saw blade surface spraying and drying integrated equipment of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of the structure in the direction A-A in FIG. 1;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

fig. 5 is a schematic sectional view of the spraying mechanism of the present invention;

fig. 6 is a schematic sectional structure diagram of the drying mechanism of the present invention.

Reference numerals in the drawings of the specification include: the spraying box comprises a spraying box 1, a box door 11, a bracket 2, support legs 21, a sliding groove 22, a sliding block 3, a support rod 31, a placing plate 4, a circular boss 41, a second motor 5, a first bevel gear 51, a second bevel gear 52, a screw 53, a first motor 6, a rotating disc 61, a sliding plate 62, a spring 63, a paint spraying gun 64, a third motor 7, fan blades 71, a mounting cover 72, an electric heating wire 8 and an air outlet cover 81.

Detailed Description

The invention will be described in further detail by means of specific embodiments with reference to the accompanying drawings:

example (b):

a saw blade surface spraying and drying integrated device is shown in figures 1, 2 and 3 and comprises a spraying box 1, a box door 11 is arranged on the side wall of the spraying box 1, a bracket 2 is arranged in the spraying box 1, a support leg 21 is arranged at the bottom of the bracket 2, and the lower end of the support leg 21 is fixedly connected with the bottom of the spraying box 1; the both ends of bracket 2 are connected with respectively and are used for placing the circular shape of saw bit and place board 4, and the one side of placing board 4 is articulated each other with bracket 2, and places board 4 and can overturn at vertical plane around the pin joint of placing board 4 and bracket 2. The circular boss 41 is fixedly mounted at the center of the upper surface of the placing plate 4, the outer wall of the circular boss 41 is provided with a step-shaped latch, and the circular boss 41 can extend into the central hole of the saw blade to fix the saw blade.

As shown in fig. 2 and 5, a spraying mechanism for spraying a saw blade is arranged above the placing plate 4, the spraying mechanism comprises a first motor 6 fixedly mounted at the top of the spraying box 1, an output shaft of the first motor 6 is fixedly connected with a hollow turntable 61, two opposite notches are formed in the side wall of the turntable 61, two sliding plates 62 respectively passing through the two notches in a sliding manner are arranged in the turntable 61, a paint spraying gun 64 is fixedly mounted at one end of each sliding plate 62 extending out of the turntable 61, and a paint spraying opening of the paint spraying gun 64 faces downwards and is opposite to the upper surface of the placing plate 4; the one end that two slides 62 stretched into in the carousel 61 is connected with spring 63 each other, and the one end that slide 62 is connected with spring 63 is equipped with the baffle, and the cross-sectional area of baffle is greater than the cross-sectional area of notch, avoids first motor 6 to drive carousel 61 and rotates and make slide 62 receive centrifugal force and break away from in the carousel 61.

As shown in fig. 2 and 6, the spraying box 1 has an opening near the side wall of the placing plate 4, the opening is provided with a heating wire 8 in a net shape, an installing cover 72 is arranged on one side of the opening, the installing cover 72 is connected to the outer wall of the spraying box 1 through a bolt, a third motor 7 is fixedly arranged in the installing cover 72, an output shaft of the third motor 7 is connected with a fan blade 71, and the fan blade 71 is opposite to the heating wire 8. The other side of the opening is provided with a circular air outlet cover 81, the outer edge of the air outlet cover 81 is provided with a connecting part which is mutually connected with the inner wall of the spraying box 1, and the connecting part is connected with the inner wall of the spraying box 1 through a bolt. Air outlets are densely distributed on the air outlet cover 81, and the area of the air outlets on the air outlet cover 81 gradually increases from the center to the edge of the air outlet cover 81.

As shown in fig. 2 and 3, the bracket 2 is provided with a turnover mechanism, which can turn the placing plate 4 from a horizontal state to a vertical state, so that the placing plate 4 is opposite to the heating wire 8 at the opening of the side wall of the spraying box 1. The turnover mechanism comprises two sliding blocks 3 and a second motor 5, a sliding groove 22 is arranged on the bracket 2, and the two sliding blocks 3 are respectively connected in the sliding groove 22 of the bracket 2 in a sliding manner; the upper end fixed mounting of slider 3 has the connecting seat, and the connecting seat with place and be connected with bracing piece 31 between the board 4, the one end connecting seat of bracing piece 31 is articulated, the other end with place the bottom of board 4 articulated.

As shown in fig. 3 and 4, the second motor 5 is fixedly installed at the bottom of the spraying box 1, an output shaft of the second motor 5 penetrates through the bottom of the bracket 2, the output shaft of the second motor 5 is coaxially connected with a first bevel gear 51, two sides of the first bevel gear 51 are respectively engaged with a second bevel gear 52, the two second bevel gears 52 are respectively and fixedly connected with a transverse screw 53 coaxially, the screw 53 is rotatably connected to the bracket 2, the two screw 53 are respectively in threaded connection with the two sliders 3, and the thread directions on the two screws 53 are opposite; the second motor 5 drives the two screw rods 53 to rotate through the first bevel gear 51 and the second bevel gear 52, so that the two screw rods 53 respectively drive the two slide blocks 3 to move in the sliding grooves 22 of the bracket 2 in opposite directions, the slide blocks 3 drive the supporting plate to turn over in a vertical plane around the hinge point of the supporting plate and the bracket 2 through the supporting rod 31, the supporting plate is driven to be in a vertical state, the saw blade clamped on the circular boss 41 at the center of the supporting plate is opposite to the heating wire 8 on the side wall of the spraying box 1, and the paint on the saw blade is dried by the heating wire 8.

The specific implementation mode of the scheme is as follows: firstly, the door 11 of the spraying box 1 is opened, initially, the two placing plates 4 are both in a horizontal state, two saw blades to be sprayed are respectively placed on the placing plates 4, the central holes of the saw blades are clamped on the circular bosses 41 at the centers of the placing plates 4, the saw blades are kept in a horizontal state, and at the moment, the saw blades are positioned under the spray heads of the paint guns 64 of the spraying mechanism.

Then the box door 11 is closed, the first motor 6 is started and the paint spray guns 64 are opened at the same time, the output shaft of the first motor 6 drives the rotary disc 61 to rotate, the rotary disc 61 drives the paint spray guns 64 on two sides to rotate around the center of the rotary disc 61 through the sliding plate 62, and the sliding plate 62 drives the paint spray guns 64 on the end part to move outwards under the action of centrifugal force generated in the rotating process, so that the paint spray guns 64 can perform comprehensive spraying on the surface of the saw blade from the center to the edge.

After the spraying is finished, the paint on the surface of the saw blade needs to be dried by a drying mechanism. Firstly, the turnover mechanism is utilized to turn over the saw blade on the placing plate 4, the first motor 6 is started, the output shaft of the first motor 6 drives the first bevel gear 51 to rotate, the first bevel gear 51 drives the second bevel gears 52 on the two sides to synchronously rotate, the two second bevel gears 52 respectively drive the two screw rods 53 to rotate, the two screw rods 53 respectively drive the two slide blocks 3 to reversely move mutually, the slide blocks 3 drive the supporting plate to turn over around the hinged point of the supporting plate and the bracket 2 through the supporting rod 31, and the supporting plate drives the saw blade to turn over to a vertical state, so that the saw blade is opposite to the electric heating wire 8 on the side wall of; the third motor 7 is used for driving the fan blade 71 to rotate, external air is guided into the spraying box 1 in the rotating process of the fan blade 71, heat generated by the electric heating wire 8 is driven to the surface of the saw blade through the air guide opening of the air outlet cover 81, and paint on the saw blade is dried quickly.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a saw bit surface coating stoving integration equipment which characterized in that: the saw blade clamping device comprises a spraying box (1), wherein two placing plates (4) used for placing saw blades are arranged in the spraying box (1), and a circular boss (41) used for clamping a central hole of the saw blade is fixedly arranged at the center of each placing plate (4); a spraying mechanism for spraying saw blades is arranged above the two placing plates (4) respectively, the spraying mechanism comprises a first motor (6) fixedly mounted at the top of the spraying box (1), an output shaft of the first motor (6) is connected with a hollow rotary table (61), two sliding plates (62) penetrate through the side wall of the rotary table (61) in a sliding manner, one ends of the two sliding plates (62) extending into the rotary table (61) are connected with each other through springs (63), and one end, far away from the rotary table (61), of each sliding plate (62) is fixedly provided with a paint spraying gun (64); the lower part of placing board (4) is equipped with bracket (2) that is used for supporting and placing board (4), and two one sides of placing board (4) articulate respectively at the both ends of bracket (2), be equipped with the tilting mechanism that is used for overturning placing board (4) on bracket (2), the inner wall of spraying case (1) is equipped with the stoving mechanism that is used for the stoving saw bit, tilting mechanism can overturn to placing board (4) and is relative with stoving mechanism.

2. The saw blade surface spraying and drying integrated device as claimed in claim 1, wherein: the turnover mechanism comprises two sliding blocks (3), the sliding blocks (3) are connected to a bracket (2) in a sliding mode, and a sliding groove (22) used for being matched with the sliding blocks (3) is formed in the bracket (2); the utility model discloses a board (4) upset is placed to slider (3) and the bottom of placing board (4) between articulated have bracing piece (31), slider (3) can move in spout (22) of bracket (2) and drive and place board (4) upset.

3. The saw blade surface spraying and drying integrated device as claimed in claim 2, wherein: the spraying device is characterized in that a driving assembly used for driving the sliding blocks (3) to move is arranged in the spraying box (1), the driving assembly comprises a second motor (5) fixedly installed at the bottom of the spraying box (1), an output shaft of the second motor (5) penetrates through the bottom of the bracket (2), an output shaft of the second motor (5) is coaxially connected with a first bevel gear (51), two sides of the first bevel gear (51) are respectively meshed with second bevel gears (52), the two second bevel gears (52) are respectively and fixedly connected with transverse screw rods (53) in a coaxial mode, the screw rods (53) are rotatably connected onto the bracket (2), and the two screw rods (53) are respectively in threaded connection with the two sliding blocks (3).

4. The saw blade surface spraying and drying integrated device as claimed in claim 1, wherein: the drying mechanism comprises a netted electric heating wire (8) arranged on the inner wall of the spraying box (1), and a flow guide assembly used for guiding the heat of the electric heating wire (8) is arranged on the outer wall of the spraying box (1).

5. The saw blade surface spraying and drying integrated device as claimed in claim 4, wherein: the water conservancy diversion subassembly includes installation cover (72) of fixed mounting at spraying case (1) outer wall, fixed mounting has third motor (7) in installation cover (72), the output shaft of third motor (7) has flabellum (71), flabellum (71) are relative with heating wire (8).

6. The saw blade surface spraying and drying integrated device as claimed in claim 1, wherein: the outer wall of the circular boss (41) is provided with a step-shaped latch, and the circular boss (41) can extend into the central hole of the saw blade.