CN217249922U

CN217249922U - Protective coating self-rotation type spraying device

Info

Publication number: CN217249922U
Application number: CN202123246575.6U
Authority: CN
Inventors: 林宪柱; 徐胡格
Original assignee: Longkou Boyuanxinke Metal Coating Co ltd
Current assignee: Longkou Boyuanxinke Metal Coating Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-08-23
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to the technical field of coating spraying equipment, a self-rotating spraying device for protective coatings is disclosed, which comprises a base, a clamping mechanism arranged at the top end of the base, a bracket fixed on the base, a spraying mechanism arranged on the bracket, the spraying mechanism is arranged above the clamping mechanism, the spraying mechanism is arranged corresponding to the position of the clamping mechanism, the spraying mechanism comprises two slide bars fixed on the bracket, a sliding frame connected with the two slide bars in a sliding way, an inner bar and an outer bar connected on the two slide bars in a sliding way, the inner bar and the outer bar are respectively provided with a spray head, and the spray head on the inner bar and the spray head on the outer bar are arranged oppositely; the sliding frame is provided with an adjusting mechanism and a first driving mechanism, the adjusting mechanism drives the inner rod and the outer rod to slide, and the first driving mechanism drives the sliding frame to move; the work piece is accompany to fixture facial make-up, the utility model discloses an outer pole can be to the outside spraying inoxidizing coating of work piece, and the spraying when inside and outside can be realized to this kind of structure, and application scope is big, and the practicality is strong.

Description

Protective coating self-rotation type spraying device

Technical Field

The utility model relates to a coating spraying equipment technical field specifically is a protective coating self-rotation formula spraying device.

Background

Protective coatings can play a variety of roles on the surface of an article, for example, some protective coatings can play the roles of oxidation resistance, wear resistance, rust prevention and the like on the surface of metal, protective coatings used on the surface of ceramic can play the roles of beauty, smoothness, wear resistance and the like, and protective coatings are usually attached to the surface of an article through a spraying process.

For example, grant bulletin number CN214682538U, the name is anticorrosive spraying equipment's for metal product china utility model patent, disclose anticorrosive spraying equipment for metal product, including the spraying case, the carousel, support and spraying head, the carousel rotates and sets up in spraying incasement bottom, be provided with four on the carousel and use its upper surface center to be the anchor clamps that the annular array distributes as the centre of a circle, anchor clamps are used for the fixed metal product that treats the spraying, the loading and unloading mouth has openly been seted up to the spraying case, the spraying head runs through and installs in the one side of keeping away from the loading and unloading mouth at spraying roof portion, and the spraying head is located the rotatory orbit of anchor clamps on the carousel, spraying incasement portion both sides all are provided with the support, be provided with the heating screen that is used for metal product to dry and be used for the clear cleaning brush of metal product on two supports respectively. The utility model discloses realize the synchronous operation of four steps of metal product cleanness, spraying, stoving and loading and unloading, solved the problem that the machining efficiency of original metal product is low.

Above-mentioned scheme is at the in-process of spraying, can clear up the article surface of spraying through the cleaning brush wherein, can heat article through the heating net, has better effect in the aspect of clean and stoving, but when some inside cavity need the article of spraying, such as this kind of article spraying of tubulose article, tube-shape article, tubbiness article etc. it can't satisfy the inside spraying of article, and application scope is little, and the practicality is less than.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a purpose, in order to solve the inside spraying of article that can't satisfy the cavity, technical problem that application scope is little.

The technical scheme of the utility model is realized like this: a self-rotation type spraying device for a protective coating comprises a base, a clamping mechanism arranged at the top end of the base, a support fixed on the base, and a spraying mechanism arranged on the support, wherein the spraying mechanism is arranged above the clamping mechanism and is arranged corresponding to the clamping mechanism in position; the sliding frame is provided with an adjusting mechanism and a first driving mechanism, the adjusting mechanism drives the inner rod and the outer rod to slide, and the first driving mechanism drives the sliding frame to move; the clamping mechanism is provided with a workpiece, the inner rod is arranged inside the workpiece, and the outer rod is arranged outside the workpiece; the inner rod can be used for spraying the protective layer on the inner part of the workpiece, meanwhile, the outer rod can be used for spraying the protective layer on the outer part of the workpiece, the structure can realize simultaneous spraying inside and outside, the application range is wide, and the practicability is high.

Furthermore, adjustment mechanism fixes the gear one at a motor output shaft end including fixing motor one on the carriage, with interior pole and outer pole threaded connection's double helix screw, fixes gear two in the middle of the double helix screw, gear one meshes with gear two, interior pole and double helix screw one end threaded connection, and outer pole and the double helix screw revolve to different other end threaded connection, and a motor work drives gear one and rotates, and gear one drives gear two rotatoryly, and gear two drive double helix screw rotatoryly, and double helix screw is rotatory to the both sides motion simultaneously, perhaps is close to simultaneously to the pole in making, thereby can be applicable to the work piece of different wall thicknesses, the more regulation of being convenient for in the change between pole and the outer pole.

Further, actuating mechanism one is including fixing the rack on the support, fixes motor two on the carriage, fixes gear three at motor two output shaft ends, gear three and rack toothing control motor two works, and motor two drives gear three and rolls on the rack for motor two produces the reaction, and then motor two drives the carriage and slides, and the carriage passes through the adjustment mechanism and drives the adjustment that interior pole and outer pole motion realized the spraying position, and automatic adjustment has been realized to this kind of mode, and degree of automation is high, has improved spraying efficiency, more convenient to use.

Furthermore, fixture is including fixing the elevating system on base top, installing the rotary mechanism on elevating system, installs the automatic chuck on rotary mechanism, elevating system drives rotary mechanism and automatic chuck lift, rotary mechanism drives automatic chuck rotation, and automatic chuck is common structure in the work piece clamping field, for example electric clamping jaw, electric chuck etc. that commonly use are all known technical means in this field.

Furthermore, elevating system is including fixing the telescopic link on the base, and the telescopic link array sets up, and the telescopic link top of array is fixed with the mount pad, the top of base is fixed with the hydraulic stem, the flexible end and the mount pad bottom end fixed connection of hydraulic stem drive the mount pad through the hydraulic stem and go up and down to realize lift adjustment.

Further, rotary mechanism is including fixing the motor three on the mount pad, fixes the gear four at the three output shaft ends of motor, automatic chuck rotates to be connected on the mount pad, automatic chuck bottom mounting has the ring gear, gear four and ring gear meshing, the work of control motor three drives the gear four rotatory, and the gear four drives the ring gear rotatory, and the ring gear drives automatic chuck rotatory to the work piece of clamping in automatic chuck can rotate, can realize the spraying of different positions on the work piece wall through the rotation.

The beneficial effects of the utility model are summarized as: the inner rod can be used for spraying a protective layer on the inner part of the workpiece, and meanwhile, the outer rod can be used for spraying a protective layer on the outer part of the workpiece, so that the structure can realize simultaneous spraying of the inner part and the outer part, and has wide application range and strong practicability; the first control motor works, the first motor drives the first gear to rotate, the second gear drives the second gear to rotate, and the second gear drives the double-screw to rotate, so that the double-screw drives the inner rod and the outer rod to move, the distance between the two spray heads is adjusted, the spray head can be suitable for workpieces with different wall thicknesses, the application range is further enlarged, and the practicability is high.

Drawings

Fig. 1 is the overall structure diagram of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a schematic structural view of the lifting mechanism and the rotating mechanism of the present invention.

In the figure: the device comprises a base 1, a clamping mechanism 2, a support 3, a spraying mechanism 4, a sliding rod 5, a sliding frame 6, an adjusting mechanism 7, an inner rod 8, an outer rod 9, a spray head 10, a driving mechanism I11, a workpiece 12, a motor I13, a gear I14, a double-screw lead screw 15, a gear II 16, a rack 17, a motor II 18, a gear III 19, a lifting mechanism 20, a rotating mechanism 21, an automatic chuck 22, an expansion rod 23, a mounting seat 24, a hydraulic rod 25, a motor III 26, a gear IV 27 and a gear ring 28.

Detailed Description

In order to deepen the understanding of the utility model, the following will combine the example and the attached drawing to be right the utility model relates to a protective coating self-rotation type spraying device does further detailed description, and this embodiment only is used for explaining the utility model discloses, does not constitute the restriction to the scope of protection of the utility model.

As shown in fig. 1 to 3, a self-rotation type spraying device for protective coatings comprises a base 1, a clamping mechanism 2 installed at the top end of the base 1, a support 3 fixed on the base 1, a spraying mechanism 4 installed on the support 3, wherein the spraying mechanism 4 is arranged above the clamping mechanism 2, the spraying mechanism 4 is arranged corresponding to the clamping mechanism 2, the spraying mechanism 4 comprises two sliding rods 5 fixed on the support 3, a sliding frame 6 connected with the two sliding rods 5 in a sliding manner, an inner rod 8 and an outer rod 9 connected with the two sliding rods 5 in a sliding manner, the inner rod 8 and the outer rod 9 are respectively provided with a spray head 10, and the spray head 10 on the inner rod 8 is arranged opposite to the spray head 10 on the outer rod 9; an adjusting mechanism 7 and a first driving mechanism 11 are installed on the sliding frame 6, the adjusting mechanism 7 drives the inner rod 8 and the outer rod 9 to slide, and the first driving mechanism 11 drives the sliding frame 6 to move; the clamping mechanism 2 is used for clamping a workpiece 12, the inner rod 8 is arranged inside the workpiece 12, and the outer rod 9 is arranged outside the workpiece 12; the inner rod 8 can be used for spraying a protective layer on the inner part of the workpiece 12, and the outer rod 9 can be used for spraying a protective layer on the outer part of the workpiece 12, so that the structure can realize simultaneous spraying of the inner part and the outer part, and has wide application range and strong practicability; the adjusting mechanism 7 comprises a first motor 13 fixed on the sliding frame 6, a first gear 14 fixed at the output shaft end of the first motor 13, a double-helix screw 15 in threaded connection with the inner rod 8 and the outer rod 9, a second gear 16 fixed in the middle of the double-helix screw 15, the first gear 14 is meshed with the second gear 16, the inner rod 8 is in threaded connection with one end of the double-helix screw 15, the outer rod 9 is in threaded connection with the other end of the double-helix screw 15 with different rotation directions, the first motor 13 works to drive the first gear 14 to rotate, the first gear 14 drives the second gear 16 to rotate, the second gear 16 drives the double-helix screw 15 to rotate, and the double-helix screw 15 rotates to enable the inner rod 8 and the outer rod 9 to simultaneously move towards two sides or approach to each other, so that the distance between the inner rod 8 and the outer rod 9 is changed, the adjusting mechanism can be suitable for workpieces with different wall thicknesses, and is more convenient to adjust; the first driving mechanism 11 comprises a rack 17 fixed on the support 3, a second motor 18 fixed on the sliding frame 6, and a third gear 19 fixed at the output shaft end of the second motor 18, the third gear 19 is meshed with the rack 17 to control the second motor 18 to work, the second motor 18 drives the third gear 19 to roll on the rack 17, so that the second motor 18 generates a reaction, the second motor 18 further drives the sliding frame 6 to slide, and the sliding frame 6 drives the inner rod 8 and the outer rod 9 to move through the adjusting mechanism 7 to realize the adjustment of the spraying position; the clamping mechanism 2 comprises a lifting mechanism 20 fixed at the top end of the base 1, a rotating mechanism 21 arranged on the lifting mechanism 20, and an automatic chuck 22 arranged on the rotating mechanism 21, wherein the lifting mechanism 20 drives the rotating mechanism 21 and the automatic chuck 22 to lift, the rotating mechanism 21 drives the automatic chuck 22 to rotate, and the automatic chuck 22 is a common structure in the field of workpiece clamping, such as a commonly used electric clamping jaw, an electric chuck and the like, which are all technical means known in the art; the lifting mechanism 20 comprises telescopic rods 23 fixed on the base 1, the telescopic rods 23 are arranged in an array, an installation seat 24 is fixed at the top ends of the telescopic rods 23 in the array, a hydraulic rod 25 is fixed at the top end of the base 1, the telescopic end of the hydraulic rod 25 is fixedly connected with the bottom end of the installation seat 24, and the installation seat 24 is driven to lift by the hydraulic rod 25 to realize lifting adjustment; the rotating mechanism 21 comprises a motor III 26 fixed on the mounting seat 24 and a gear IV 27 fixed at the output shaft end of the motor III 26, the automatic chuck 22 is rotatably connected on the mounting seat 24, a gear ring 28 is fixed at the bottom end of the automatic chuck 22, the gear IV 27 is meshed with the gear ring 28, the motor III 26 is controlled to work to drive the gear IV 27 to rotate, the gear IV 27 drives the gear ring 28 to rotate, the gear ring 28 drives the automatic chuck 22 to rotate, therefore, a workpiece clamped in the automatic chuck 22 can rotate, and spraying at different positions on the wall of the workpiece can be realized through rotation.

Instructions for use: when the automatic clamping device is used, firstly, the lifting mechanism 20 drives the automatic chuck 22 to descend to the lowest end, so that a sufficient space is reserved above the automatic chuck 22, then a workpiece 12 is clamped in the automatic chuck 22, the workpiece 12 is clamped by controlling the automatic chuck 22 to work, and clamping is completed; the spray heads 10 arranged on the inner rod 8 and the spray heads 10 arranged on the outer rod 9 are communicated with an output pipe of coating paint outside, the coating paint can be sprayed on the workpiece 12 through the output pipe of coating paint, the two spray heads 10 can be connected with output pipes of different coating paint or the same coating paint, and spraying operation can be started after the two spray heads are connected, during spraying, the hydraulic rod 25 is controlled to be lifted, so that the workpiece 12 is lifted until the two spray heads 10 are positioned at the bottom end of the workpiece 12, then the coating paint is conveyed through the output pipe of coating paint and sprayed out of the spray heads 10 to the surface of the workpiece 12, the spray heads 10 on the inner rod 8 spray the inside of the workpiece, the spray heads 10 on the outer rod 9 spray the outside of the workpiece, meanwhile, the rotating mechanism 21 drives the workpiece 12 to rotate through the automatic chuck 22, after one circle of the side wall of the workpiece is sprayed, the hydraulic rod 25 is shortened, so that the workpiece 12 is lowered, the spray heads 10 are lifted to face the new positions of the workpieces 12 which are not sprayed, then the two spray heads 10 spray the new positions of the workpieces 12, so that the surfaces of the workpieces 12 can be sprayed by continuously reducing the height of the workpieces 12, after the spraying is finished, the sprayed workpieces are taken down, and new workpieces 12 are continuously clamped for spraying; when the diameter of a workpiece 12 to be sprayed is changed, the second motor 18 is controlled to work to drive the third gear 19 to rotate, the third gear 19 rolls on the rack 17, the second motor 18 moves under the reaction, the second motor 18 drives the sliding frame 6 to move, the sliding frame 6 drives the inner rod 8 and the outer rod 9 to move through the adjusting mechanism 7 to realize the adjustment of the left and right positions of the two spray heads 10, the relative positions between the two spray heads 10 and the workpiece 12 are changed, and therefore the spraying device is suitable for spraying workpieces 12 with different diameters, when the wall thicknesses of the workpieces 12 are different, the first motor 13 is controlled to work, the first motor 13 drives the first gear 14 to rotate, the first gear 14 drives the second gear 16 to rotate, the second gear 16 drives the double-helix screw 15 to rotate, the double-helix screw 15 drives the inner rod 8 and the outer rod 9 to move, and the adjustment of the distance between the two spray heads 10 is realized, thereby being suitable for workpieces 12 with different wall thicknesses.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a protective coating self-rotation formula spraying device, includes base (1), installs fixture (2) on base (1) top, fixes support (3) on base (1), installs spraying mechanism (4) on support (3), spraying mechanism (4) set up in the top of fixture (2), and spraying mechanism (4) and fixture (2) position correspond the setting, its characterized in that: the spraying mechanism (4) comprises two sliding rods (5) fixed on the support (3), a sliding frame (6) connected with the two sliding rods (5) in a sliding manner, an inner rod (8) and an outer rod (9) connected to the two sliding rods (5) in a sliding manner, spray heads (10) are respectively arranged on the inner rod (8) and the outer rod (9), and the spray heads (10) on the inner rod (8) and the spray heads (10) on the outer rod (9) are arranged oppositely; an adjusting mechanism (7) and a first driving mechanism (11) are mounted on the sliding frame (6), the adjusting mechanism (7) drives the inner rod (8) and the outer rod (9) to slide, and the first driving mechanism (11) drives the sliding frame (6) to move; the clamping mechanism (2) is provided with a workpiece (12), the inner rod (8) is arranged inside the workpiece (12), and the outer rod (9) is arranged outside the workpiece (12).

2. The self-rotating protective coating spray device of claim 1, wherein: adjustment mechanism (7) are including fixing motor (13) on carriage (6), fix gear (14) at motor (13) output shaft end, with interior pole (8) and outer pole (9) threaded connection's double helix lead screw (15), fix gear two (16) in the middle of double helix lead screw (15), gear (14) and gear two (16) meshing, interior pole (8) and double helix lead screw (15) one end threaded connection, and outer pole (9) and double helix lead screw (15) are to the different other end threaded connection of difference soon.

3. The self-rotating protective coating spray device of claim 1, wherein: the driving mechanism I (11) comprises a rack (17) fixed on the support (3), a motor II (18) fixed on the sliding frame (6), and a gear III (19) fixed at the output shaft end of the motor II (18), wherein the gear III (19) is meshed with the rack (17).

4. The self-rotating protective coating spray device of claim 1, wherein: fixture (2) are including fixing elevating system (20) on base (1) top, install rotary mechanism (21) on elevating system (20), install automatic chuck (22) on rotary mechanism (21), elevating system (20) drive rotary mechanism (21) and automatic chuck (22) go up and down, rotary mechanism (21) drive automatic chuck (22) rotation.

5. The self-rotating protective coating spray device of claim 4, wherein: elevating system (20) are including fixing telescopic link (23) on base (1), and telescopic link (23) array setting, and telescopic link (23) top of array is fixed with mount pad (24), the top of base (1) is fixed with hydraulic stem (25), the flexible end and the mount pad (24) bottom fixed connection of hydraulic stem (25).

6. The self-rotating protective coating spray device of claim 5, wherein: rotary mechanism (21) is including fixing motor three (26) on mount pad (24), fix at motor three (26) output shaft end gear four (27), automatic chuck (22) rotate to be connected on mount pad (24), automatic chuck (22) bottom mounting has ring gear (28), gear four (27) and ring gear (28) meshing.