Batch spraying device and method for keyboard processing

Abstract

The invention relates to the technical field of keyboard machining, in particular to a batch spraying device for keyboard machining and a method of the batch spraying device for keyboard machining. A first bevel gear and a second bevel gear are relatively meshed to drive a connected first screw to rotate, and a sliding plate is driven to telescopically move through thread meshing; by controlling a second motor to rotate to drive a connecting shaft to rotate, the clamped keyboard can be driven to turn over, a clamping plate is driven to vertically move upwards through meshing of a connected second screw rod, clamping lines on the surface of the clamping plate are clamped and embedded in the surface of the connecting shaft, and therefore the keyboard can be conveniently and rapidly clamped. And the clamped keyboard is rotated to be locked, so that the spraying stability of a fixed point surface is improved, and the insection on the surface of the tooth roller is relatively meshed with the surface of the tooth plate, so that the sprayer stably and efficiently moves front and back, and the spraying surface of the keyboard on the upper side is fully sprayed.

Description

Technical Field

[0001] The present invention relates to the technical field of keyboard processing, and more specifically, to a batch spraying device and method for keyboard processing. Background Art

[0002] A keyboard is an instruction and data input device used to operate the running of a device, and also refers to a set of function keys for operating a machine or device, such as a typewriter keyboard or a computer keyboard. During the production process of the keyboard, the keyboard housing needs to be sprayed.

[0003] At present, for the spraying processing of the keyboard, clamping is used to clamp different-sized chucks for spraying. For example, a high-efficiency spraying device for keyboard production and processing disclosed in Patent Application No. CN214440374U restricts the paint sprayed from the nozzle through a blower and a nozzle, improves the agglomeration effect of the paint sprayed by the nozzle, reduces the diffusion of the paint, thereby improving the spraying effect on the keyboard housing, and avoiding the pollution caused by the diffusion of the paint to the surrounding environment. Through the setting of the heating plate, after the keyboard housing is sprayed, the keyboard housing is quickly dried by the heating plate. At the same time, the second electric push rod cooperates with the push plate to lift the keyboard housing, facilitating the removal of the sprayed keyboard housing and improving the spraying efficiency of the keyboard housing, which is beneficial to the production and processing of the keyboard.

[0004] When spraying the surface of the keyboard, the clamping device of the existing spraying equipment only clamps the keyboard to achieve a suspended effect. When spraying different surfaces of the keyboard, the spraying needs to be stopped, then the clamping device is twisted, and after positioning the clamping device, the spraying can continue. It is impossible to adjust the spraying surface in real time during the spraying process, which affects the usability of the spraying device. Moreover, the nozzle of the existing spraying device is at the vertex position, so the spraying range is limited, and the position of the keyboard needs to be adjusted multiple times to achieve covering spraying, which affects the spraying efficiency. Summary of the Invention

[0005] The purpose of the present invention is to provide a batch spraying device for keyboard processing to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A batch spraying device for keyboard processing includes a base, a clamping assembly arranged inside the base, a vertical plate arranged at the upper end of the clamping assembly, a rotating assembly arranged at the upper end of the vertical plate, and a spraying assembly arranged on the upper side surface of the base; The clamping assembly includes a central groove opened inside the base, a first bevel gear arranged inside the front end of the central groove, a first motor connected to the front end of the first bevel gear in a mating manner, and second bevel gears arranged on the left and right sides of the central groove and cooperating with the first bevel gear.

[0007] A further technical solution of the present application: Sliding grooves are further opened on both the left and right sides of the central groove. A first screw rod is arranged inside the sliding grooves, and a sliding plate is sleeved on the outer wall of the first screw rod in a matching manner.

[0008] A further technical solution of the present application: Side grooves are arranged on both sides of the sliding groove, and side plates that are mutually matched with the side grooves are arranged on both sides of the sliding plate.

[0009] A further technical solution of the present application: The rotating assembly includes a second motor arranged at the upper end of the vertical plate. The rotating output end of the second motor penetrates through the vertical plate and is connected with a connecting shaft in a matching manner. A connecting plate is arranged at one end of the connecting shaft, and electric clamping pieces are arranged in a matching manner on the front and rear sides of the connecting plate.

[0010] A further technical solution of the present application: The rotating assembly further includes an outer plate arranged near the lower end of the connecting shaft on the vertical plate. A bottom groove is opened inside the lower end of the outer plate. A third bevel gear is arranged inside the front end of the bottom groove. The third bevel gear is connected with a third motor in a matching manner at the front end, and a fourth bevel gear that is mutually matched with the third bevel gear is arranged inside the upper end of the bottom groove.

[0011] A further technical solution of the present application: A telescopic groove is opened above the bottom groove. A second screw rod is arranged inside the telescopic groove, and a clamping plate is sleeved on the outer wall of the second screw rod in a matching manner.

[0012] A further technical solution of the present application: Side grooves are arranged on both sides of the telescopic groove, and side plates that are mutually matched with the side grooves are arranged on both sides of the clamping plate.

[0013] A further technical solution of the present application: The spraying assembly includes a grooving opened at the upper end of the center of the base. An embedded plate is movably arranged inside the grooving. A toothed roller is arranged at the lower end of the embedded plate. One end of the toothed roller is connected with a fourth motor in a matching manner. An inner groove is opened below the grooving. A toothed plate that is mutually matched with the toothed roller is arranged inside the inner groove.

[0014] A further technical solution of the present application: Limiting grooves are opened on both sides of the grooving. Limiting plates that are mutually matched with the limiting grooves are symmetrically arranged on both sides of the embedded plate. A sprayer is connected to the upper end of the embedded plate.

[0015] A using method of a batch spraying device for keyboard processing, the using method includes the following steps: S1. During spraying processing, control the first motor to operate to drive the first bevel gear connected thereto to rotate. Drive the second bevel gears on both sides to rotate through meshing, thereby driving the first screw rod connected thereto to rotate. Drive the sliding plate to slide inside the sliding groove through the meshing of the outer wall threads. Under the limitation that the side plates are embedded in the side grooves, adjust the length spacing of the connecting plate according to the keyboards of different length dimensions. At the same time, control the electric clamping pieces on the front and rear sides of the connecting plate to move towards each other or away from each other to adjust the front and rear spacing; S2. Meanwhile, control the operation of the second motor to drive the connected coupling to rotate, which can drive the installed connecting plate to rotate, thereby driving the clamped keyboard to rotate, and rotate in real time during the spraying process of the keyboard to adjust the sprayed surface; S3. When fixed-point spraying on the keyboard surface is required, control the operation of the third motor to drive the connected third bevel gear to rotate, which meshes with and drives the fourth bevel gear to rotate, drives the connected second screw rod to rotate, meshes with and drives the clamping plate to move upward in the telescopic groove. Under the limitation that the side plate is embedded in the side groove, the clamping plate moves vertically upward, and is stably clamped in the thread on the surface of the coupling through the thread on the upper surface of the clamping plate, so as to lock the rotation angle of the coupling and position the sprayed surface of the clamped keyboard; S4. Finally, control the operation of the fourth motor to drive the connected toothed roller to rotate, so that it meshes relatively on the surface of the lower toothed plate. Under the limitation that the limiting plate is embedded in the limiting groove, the spraying device moves forward and backward stably to spray the keyboard upward in a fully covering manner.

[0016] Adopting the technical solution provided by the present invention, compared with the prior art, it has the following beneficial effects: Through the relative meshing of the first bevel gear and the second bevel gear, the present invention drives the connected first screw rod to rotate, drives the sliding plate to move telescopically through thread meshing, and can adjust the lateral distance between the electric clamping pieces on both sides, so as to firmly clamp keyboards of different sizes laterally. At the same time, the distance is adjusted through the electric clamping pieces to stably clamp the keyboard in the front and back directions. Control the rotation of the second motor to drive the coupling to rotate, and the clamped keyboard can be driven to flip, quickly adjusting the surface to be sprayed. Through the drive of the third bevel gear meshing with the fourth bevel gear, the connected second screw rod meshes to drive the clamping plate to move vertically upward, and the thread on the surface of the clamping plate is clamped on the surface of the coupling to lock the rotation of the clamped keyboard, so as to ensure the stability of fixed-point surface spraying. Through the relative meshing of the thread on the surface of the toothed roller on the surface of the toothed plate, the spraying device moves forward and backward stably and efficiently, so as to fully spray the sprayed surface of the upper keyboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a batch spraying device for keyboard processing provided by the present invention; Figure 2 It is a schematic diagram of the structure of the clamping assembly of a batch spraying device for keyboard processing provided by the present invention; Figure 3 It is a schematic diagram of the structure of the rotating assembly of a batch spraying device for keyboard processing provided by the present invention; Figure 4 It is a schematic diagram of the structure of the spraying assembly of a batch spraying device for keyboard processing provided by the present invention; Figure 5Schematic diagram of the enlarged structure at location A of a batch spraying device for keyboard processing provided by the present invention.

[0018] Explanation of the reference numerals in the schematic diagram: 1. Base; 2. Clamping assembly; 201. Central groove; 202. First bevel gear; 203. First motor; 204. Second bevel gear; 205. Slide groove; 206. First screw; 207. Slide plate; 208. Side groove; 209. Side plate; 3. Vertical plate; 4. Rotating assembly; 401. Second motor; 402. Coupling shaft; 403. Connecting plate; 404. Electric clamping piece; 405. Outer plate; 406. Bottom groove; 407. Third bevel gear; 408. Third motor; 409. Fourth bevel gear; 410. Telescopic groove; 411. Second screw; 412. Clamping plate; 413. Side groove; 414. Side plate; 5. Spraying assembly; 501. Slotted opening; 502. Inserted panel; 503. Toothed roller; 504. Fourth motor; 505. Inner groove; 506. Toothed plate; 507. Limiting groove; 508. Limiting plate; 509. Sprayer. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention. The present invention will be further described below in conjunction with the embodiments.

[0020] Please refer to Figures 1 to 5 , in an embodiment of the present application, a batch spraying device for keyboard processing includes a base 1, a clamping assembly 2 disposed inside the base 1, a vertical plate 3 disposed at the upper end of the clamping assembly 2, a rotating assembly 4 disposed at the upper end of the vertical plate 3, and a spraying assembly 5 disposed on the upper side surface of the base 1; The clamping assembly 2 includes a central groove 201 opened inside the base 1, a first bevel gear 202 disposed inside the front end of the central groove 201, a first motor 203 disposed in front of and mating with the first bevel gear 202, and second bevel gears 204 disposed on the left and right sides of the central groove 201 and mating with the first bevel gear 202.

[0021] This embodiment is implemented as follows: Control the first motor 203 to operate to drive the connected first bevel gear 202 to rotate, drive the second bevel gears 204 on both sides to rotate through meshing, thereby drive the connected first screw 206 to rotate, and drive the slide plate 207 to slide in the slide groove 205 through external thread meshing.

[0022] Please refer to Figure 1, Figure 2 and Figure 3 As a preferred embodiment of the present application, chute 205 is further provided on both the left and right sides of the central groove 201. A first screw 206 is arranged inside the chute 205, and a slide plate 207 is fitted over the outer wall of the first screw 206; Furthermore, side grooves 208 are provided on both sides of the chute 205, and side plates 209 that cooperate with the side grooves 208 are arranged on both sides of the slide plate 207.

[0023] This embodiment is implemented as follows: By driving the slide plate 207 to slide in the chute 205 through the meshing of the external thread, under the limitation that the side plates 209 are embedded in the side grooves 208, the length spacing of the connecting plate 403 is adjusted according to the keyboards of different length dimensions, and at the same time, the electric clamping pieces 404 on the front and rear sides of the connecting plate 403 are controlled to move towards each other or away from each other to adjust the front and rear spacing.

[0024] Please refer to Figure 1 , Figure 2 and Figure 4 As a preferred embodiment of the present application, the rotating assembly 4 includes a second motor 401 arranged at the upper end of the vertical plate 3. The rotating output end of the second motor 401 penetrates through the vertical plate 3 and is connected with a connecting shaft 402 in a matching manner. One end of the connecting shaft 402 is provided with a connecting plate 403, and electric clamping pieces 404 are arranged on the front and rear sides of the connecting plate 403 in a matching manner.

[0025] Furthermore, the rotating assembly 4 further includes an outer plate 405 arranged near the lower end of the connecting shaft 402 on the vertical plate 3. A bottom groove 406 is opened inside the lower end of the outer plate 405. A third bevel gear 407 is arranged inside the front end of the bottom groove 406. The third bevel gear 407 is connected with a third motor 408 in a matching manner at the front end, and a fourth bevel gear 409 that cooperates with the third bevel gear 407 is arranged inside the upper end of the bottom groove 406.

[0026] Furthermore, a telescopic groove 410 is opened above the bottom groove 406. A second screw 411 is arranged inside the telescopic groove 410, and a clamping plate 412 is fitted over the outer wall of the second screw 411.

[0027] Furthermore, side grooves 413 are provided on both sides of the telescopic groove 410, and side plates 414 that cooperate with the side grooves 413 are arranged on both sides of the clamping plate 412.

[0028] This embodiment is implemented as follows: controlling the operation of the second motor 401 to drive the connected coupling shaft 402 to rotate can drive the connected connecting plate 403 to rotate, thereby driving the clamped keyboard to rotate. During the spraying process of the keyboard, it rotates in real time to adjust the sprayed surface. Controlling the operation of the third motor 408 to drive the connected third bevel gear 407 to rotate, which meshes with and drives the fourth bevel gear 409 to rotate, driving the connected second screw rod 411 to rotate, which meshes with and drives the clamping plate 412 to move upward in the telescopic groove 410. Under the limitation that the side plate 414 is embedded in the side groove 413, the clamping plate 412 moves vertically upward and is stably clamped in the thread on the surface of the coupling shaft 402 through the thread on the upper surface of the clamping plate 412, so as to lock the rotation angle of the coupling shaft 402 and position the sprayed surface of the clamped keyboard.

[0029] Please refer to Figure 1 、 Figure 2 and Figure 5 In this embodiment, the spraying assembly 5 includes a slot 501 opened at the upper center of the base 1. An embedded plate 502 is movably arranged inside the slot 501. A toothed roller 503 is arranged at the lower end of the embedded plate 502. One end of the toothed roller 503 is cooperatively connected with a fourth motor 504. An inner groove 505 is opened below the slot 501. A toothed plate 506 that cooperates with the toothed roller 503 is arranged inside the inner groove 505.

[0030] In actual application, control the fourth motor 504 to operate to drive the connected toothed roller 503 to rotate so that it meshes relatively on the surface of the lower toothed plate 506.

[0031] Please refer to Figure 1 、 Figure 2 and Figure 5 In this embodiment, limiting grooves 507 are opened on both sides of the slot 501. Limiting plates 508 that cooperate with the limiting grooves 507 are symmetrically arranged on both sides of the embedded plate 502. A sprayer 509 is connected to the upper end of the embedded plate 502.

[0032] In actual application, under the limitation that the limiting plates 508 are embedded in the limiting grooves 507, the sprayer 509 stably moves back and forth to fully cover and spray the keyboard upward; Please refer to Figure 1 - Figure 5 A method for using a batch spraying device for keyboard processing according to the present invention, the method for using includes the following steps: S1. During spray processing, control the first motor 203 to operate, driving the connected first bevel gear 202 to rotate. Through meshing, drive the second bevel gears 204 on both sides to rotate, thereby driving the connected first screw rod 206 to rotate. Through the meshing of the outer wall thread, drive the slide plate 207 to slide in the chute 205. Under the limit that the side plate 209 is embedded in the side groove 208, adjust the length spacing of the connecting plate 403 according to the keyboards of different length dimensions. At the same time, control the electric clamping pieces 404 on the front and rear sides of the connecting plate 403 to move towards each other or away from each other to adjust the front and rear spacing; S2. At the same time, control the second motor 401 to operate, driving the connected coupling shaft 402 to rotate, which can drive the installed connecting plate 403 to rotate, thereby driving the clamped keyboard to rotate. During the spraying process of the keyboard, rotate it in real time to adjust the sprayed surface; S3. When it is necessary to perform fixed-point spraying on the keyboard surface, control the third motor 408 to operate, driving the connected third bevel gear 407 to rotate. Through meshing, drive the fourth bevel gear 409 to rotate, driving the connected second screw rod 411 to rotate. Through meshing, drive the clamping plate 412 to move upward in the telescopic groove 410. Under the limit that the side plate 414 is embedded in the side groove 413, make the clamping plate 412 move vertically upward. Through the card pattern set on the upper surface of the clamping plate 412, stably engage in the card pattern on the surface of the coupling shaft 402, and the rotation angle of the coupling shaft 402 can be locked, so as to position the sprayed surface of the clamped keyboard; S4. Finally, control the fourth motor 504 to operate, driving the connected gear roller 503 to rotate, making it meshing relatively on the lower surface of the toothed plate 506. Under the limit that the limiting plate 508 is embedded in the limiting groove 507, make the sprayer 509 move forward and backward stably, and spray the keyboard upward in a fully covered manner.

[0033] In summary, through the relative meshing of the first bevel gear 202 and the second bevel gear 204, the present invention drives the connected first screw rod 206 to rotate. Through the meshing of the thread, drive the slide plate 207 to expand and contract, and the lateral spacing of the electric clamping pieces 404 on both sides can be adjusted, so as to firmly clamp the keyboards of different sizes laterally. At the same time, adjust the spacing through the electric clamping pieces 404 to stably clamp the keyboard in the front and rear directions. Control the second motor 401 to rotate, driving the coupling shaft 402 to rotate, which can drive the clamped keyboard to flip, quickly adjust the surface to be sprayed. Through the drive of the third bevel gear 407 meshing with the fourth bevel gear 409, through the meshing of the connected second screw rod 411, drive the clamping plate 412 to move vertically upward. Through the card pattern on the surface of the clamping plate 412, engage in the surface of the coupling shaft 402 to lock the rotation of the clamped keyboard, so as to ensure the stability of fixed-point surface spraying. Through the relative meshing of the tooth pattern on the surface of the gear roller 503 on the surface of the toothed plate 506, make the sprayer 509 move forward and backward stably and efficiently, so as to fully spray the sprayed surface of the upper keyboard.

[0034] The above has schematically described the present invention and its embodiments. This description is not restrictive. What is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the present invention, design, without creative efforts, structural modes and embodiments similar to the technical solution, they shall fall within the protection scope of the present invention.

[0035] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A batch spraying device for keyboard processing, characterized in that: It includes a base (1), a clamping component (2) arranged inside the base (1), a vertical plate (3) arranged at the upper end of the clamping component (2), a rotating component (4) arranged at the upper end of the vertical plate (3), and a spraying component (5) arranged on the upper side surface of the base (1); The clamping component (2) includes a central groove (201) opened inside the base (1). A first bevel gear (202) is arranged inside the front end of the central groove (201). The first bevel gear (202) is connected in cooperation with a first motor (203) at the front end. Second bevel gears (204) that cooperate with the first bevel gear (202) are arranged on the left and right sides of the central groove (201).

2. The batch spraying device for keyboard processing according to claim 1, characterized in that, Chute grooves (205) are also opened on the left and right sides of the central groove (201). A first screw rod (206) is arranged inside the chute grooves (205). A slide plate (207) is cooperatively sleeved on the outer wall of the first screw rod (206).

3. A batch spraying device for keyboard processing according to claim 2, wherein Side grooves (208) are arranged on both sides of the chute grooves (205). Side plates (209) that cooperate with the side grooves (208) are arranged on both sides of the slide plate (207).

4. A batch spraying device for keyboard processing according to claim 1, wherein, The rotating component (4) includes a second motor (401) arranged at the upper end of the vertical plate (3). The rotating output end of the second motor (401) penetrates through the vertical plate (3) and is connected in cooperation with a connecting shaft (402). A connecting plate (403) is arranged at one end of the connecting shaft (402). Electric clamping pieces (404) are cooperatively arranged on the front and rear sides of the connecting plate (403).

5. A batch spraying device for keyboard processing according to claim 4, characterized in that, The rotating component (4) further includes an outer plate (405) arranged at the lower end of the vertical plate (3) near the connecting shaft (402). A bottom groove (406) is opened inside the lower end of the outer plate (405). A third bevel gear (407) is arranged inside the front end of the bottom groove (406). The third bevel gear (407) is connected in cooperation with a third motor (408) at the front end. A fourth bevel gear (409) that cooperates with the third bevel gear (407) is arranged inside the upper end of the bottom groove (406).

6. A batch spraying device for keyboard processing according to claim 5, characterized in that, A telescopic groove (410) is opened above the bottom groove (406). A second screw rod (411) is arranged inside the telescopic groove (410). A clamping plate (412) is cooperatively sleeved on the outer wall of the second screw rod (411).

7. A batch spraying device for keyboard processing according to claim 6, wherein, Side grooves (413) are arranged on both sides of the telescopic groove (410). Side plates (414) that cooperate with the side grooves (413) are arranged on both sides of the clamping plate (412).

8. A batch spraying device for keyboard processing according to claim 1, characterized in that, The spraying component (5) includes a slot (501) opened at the center of the upper end of the base (1). An embedded plate (502) is movably arranged inside the slot (501). A toothed roller (503) is arranged at the lower end of the embedded plate (502). The toothed roller (503) is connected in cooperation with a fourth motor (504) at one end. An inner groove (505) is opened below the slot (501). A toothed plate (506) that cooperates with the toothed roller (503) is arranged inside the inner groove (505).

9. A batch spraying device for keyboard processing according to claim 8, characterized in that, On both sides of the slotting (501), limiting slots (507) are provided. On both sides of the panel (502), limiting plates (508) that cooperate with the limiting slots (507) are symmetrically arranged. At the upper end of the panel (502), a spraying device (509) is connected.

10. A method for using a batch spraying device for keyboard processing according to any one of claims 1-9, characterized in that, The usage method includes the following steps: S1. During spraying processing, control the first motor (203) to operate and drive the first bevel gear (202) connected thereto to rotate. Through meshing, drive the second bevel gears (204) on both sides to rotate, thereby driving the first screw rod (206) connected thereto to rotate. Through the meshing of the outer wall threads, drive the slide plate (207) to slide in the chute (205). Under the limitation that the side plate (209) is embedded in the side groove (208), adjust the length spacing of the connecting plate (403) according to the keyboards of different length dimensions. At the same time, control the electric clamping pieces (404) on the front and rear sides of the connecting plate (403) to move towards each other or away from each other to adjust the front and rear spacing; S2. At the same time, control the second motor (401) to operate and drive the connecting shaft (402) connected thereto to rotate, which can drive the installed connecting plate (403) to rotate, thereby driving the clamped keyboard to rotate. During the spraying process of the keyboard, rotate it in real time to adjust the sprayed surface; S3. When it is necessary to perform fixed-point spraying on the keyboard surface, control the third motor (408) to operate and drive the third bevel gear (407) connected thereto to rotate. Through meshing, drive the fourth bevel gear (409) to rotate, drive the second screw rod (411) connected thereto to rotate, and through meshing, drive the clamping plate (412) to move upward in the telescopic groove (410). Under the limitation that the side plate (414) is embedded in the side groove (413), make the clamping plate (412) move vertically upward. Through the card patterns provided on the upper surface of the clamping plate (412), stably engage with the card patterns on the surface of the connecting shaft (402), and the rotation angle of the connecting shaft (402) can be locked, so as to position the sprayed surface of the clamped keyboard; S4. Finally, control the fourth motor (504) to operate and drive the toothed roller (503) connected thereto to rotate, so that it meshes relatively on the surface of the lower toothed plate (506). Under the limitation that the limiting plate (508) is embedded in the limiting slot (507), make the spraying device (509) move forward and backward stably, and perform full-coverage spraying on the keyboard upward.

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