CN216063875U - Electric cabinet panel spraying device - Google Patents

Abstract

The utility model discloses an electric cabinet panel spraying device, which comprises: the rack comprises a workbench capable of clamping a workpiece, and a first driving mechanism and a lifting mechanism are arranged on the rack; the spraying component is arranged above the workbench, can horizontally reciprocate and lift under the action of the first driving mechanism and the lifting mechanism, and is used for spraying the surface of a workpiece; the roller is horizontally arranged, can be vertically and elastically movably arranged on the material spraying assembly and can rotate around the axis of the roller, the axis direction of the roller is vertical to the horizontal moving direction of the material spraying assembly, and the roller is used for performing roller coating on the surface of a workpiece; and the cleaning mechanism is arranged on the workbench and used for automatically cleaning the coating falling on the surface of the workbench. The utility model has the advantage that the coating can be more uniformly covered on the surface of the panel of the electric cabinet.

Description

Electric cabinet panel spraying device

Technical Field

The utility model relates to the technical field of electric cabinet panel production, in particular to an electric cabinet panel spraying device.

Background

The spraying equipment is a special tool for covering a protective layer or a decorative layer on the surface of a metal or nonmetal, and in the production process of the power distribution cabinet, the power distribution cabinet panel is sprayed with the anti-rust paint in one step, so that the power distribution cabinet is prevented from being rusted in environments such as rainwater, the physical protection performance of the power distribution cabinet is improved, the attractiveness is improved, and the spraying device is required to be used in the process. This type of spraying device on the market is various today, can satisfy people's user demand basically, but still has certain weak point, and wherein the foremost is the uneven problem of spraying, causes panel surface unevenness easily, also influences the aesthetic property when the spraying effect is poor, and secondly, coating still spills easily on the workstation, influences equipment service environment and staff's health.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the electric cabinet panel spraying device which can enable the coating to cover the surface of the electric cabinet panel more uniformly and clean the coating scattered on the workbench.

According to the embodiment of the utility model, the electric cabinet panel spraying device comprises: the device comprises a rack and a clamping mechanism, wherein the rack comprises a workbench capable of clamping a workpiece, and a first driving mechanism and a lifting mechanism are arranged on the rack; the spraying component is arranged above the workbench, can horizontally reciprocate and lift under the action of the first driving mechanism and the lifting mechanism, and is used for spraying the surface of a workpiece; the roller is horizontally arranged, can be vertically and elastically movably arranged on the material spraying assembly and can rotate around the axis of the roller, the axis direction of the roller is vertical to the horizontal moving direction of the material spraying assembly, and the roller is used for performing roller coating on the surface of a workpiece; and the cleaning mechanism is arranged on the workbench and used for automatically cleaning the coating falling on the surface of the workbench.

According to the embodiment of the utility model, the electric cabinet panel spraying device at least has the following technical effects: the roller is arranged on the material spraying assembly, so that after the material spraying assembly sprays a workpiece, the roller can be controlled to descend to be in contact with the surface of the workpiece through the lifting mechanism, and then the roller is driven to horizontally move through the first driving mechanism, so that the roller can roll along the surface of the workpiece to perform roll coating on the workpiece, and the coating can more uniformly cover the surface of the workpiece; and the cleaning mechanism is used for automatically cleaning the paint scattered on the workbench, so that a good use environment can be maintained, and the damage of the paint to operators is avoided.

According to some embodiments of the utility model, the paint spraying assembly comprises a paint box and a plurality of spray heads, and the spray heads are arranged at intervals and are detachably connected to the lower end of the paint box.

According to some embodiments of the utility model, the lower end of the paint cartridge is provided with a plurality of connecting pipes at intervals, the connecting pipes are communicated with the interior of the paint cartridge, and the spray head is matched with the connecting pipes and is in threaded connection with the corresponding connecting pipes.

According to some embodiments of the utility model, two mounting blocks are fixedly arranged on one side of the paint cartridge at intervals, a first sliding groove with a closed lower end is arranged on one side opposite to the two mounting blocks, two ends of the roller are respectively and vertically slidably arranged in the two first sliding grooves, and a first spring is arranged in the first sliding groove and can apply downward elastic force to the roller.

According to some embodiments of the utility model, the two ends of the roller are rotatably connected with mounting plates, one side of the mounting plate, which is away from the roller, is fixedly provided with a first sliding block, the first sliding block is vertically and slidably embedded into a first sliding groove, the mounting block comprises a connecting block and a baffle plate, the first sliding groove is arranged on the connecting block, the upper end of the first sliding groove is open, the baffle plate is detachably connected to the upper end of the connecting block and seals the upper end of the first sliding groove, and the two ends of the first spring are respectively abutted against the baffle plate and the first sliding block.

According to some embodiments of the present invention, a first guide pillar is vertically and fixedly disposed at an upper end of the first sliding block, the first guide pillar movably penetrates the baffle, and the first spring is sleeved on the first guide pillar.

According to some embodiments of the utility model, two mounting frames are arranged on the workbench and located at two axial sides of the roller, mounting grooves for accommodating end portions of workpieces are arranged at opposite sides of the two mounting frames, the extending direction of the mounting grooves is the same as the horizontal moving direction of the material spraying assembly, two ends of the mounting grooves in the extending direction are open, and a pressing mechanism is arranged in the mounting grooves and used for matching with the inner walls of the lower ends of the mounting grooves to press the workpieces.

According to some embodiments of the present invention, the cleaning mechanism includes a brush plate and a second driving mechanism, two ends of the brush plate are detachably connected with a second sliding block, one side of each of two opposite mounting frames is provided with a second sliding groove extending horizontally, the second sliding groove is located below the mounting groove, the second sliding block is slidably embedded into the corresponding second sliding groove, the second driving mechanism includes a second motor and a second screw rod connected in a transmission manner, and the second screw rod is rotatably mounted in the second sliding groove and is in threaded connection with the second sliding block.

According to some embodiments of the utility model, one end of the second sliding chute in the extending direction is open and is detachably connected with a mounting sleeve, one end of the second lead screw is rotatably mounted on the side wall of the second sliding chute, and the other end of the second lead screw is rotatably mounted on the mounting sleeve.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of an installation structure of a panel spraying device of an electric cabinet according to an embodiment of the present invention;

FIG. 2 is an exploded view of the spray assembly and the drum of the present invention;

fig. 3 is an exploded view of the cleaning mechanism according to the embodiment of the present invention.

Reference numerals:

the device comprises a rack 100, a workbench 101, a bracket 102, a guide groove 103, a first driving mechanism 110, a first motor 111, a first screw rod 112, a lifting mechanism 120, a mounting frame 130, a mounting groove 131, a second sliding groove 132, a mounting sleeve 133, a pressing mechanism 140, a pressing plate 141, a second spring 142, a second guide post 143, a connecting block 150 and a collecting box 160;

the paint spraying device comprises a paint spraying component 200, a paint box 210, a connecting pipe 211, a spray head 220, a mounting block 230, a first sliding groove 231, a connecting block 232, a baffle plate 233 and a first spring 240;

a roller 300, a mounting plate 310, a first slider 320, a first guide post 321;

the cleaning mechanism 400, the brush plate 410, the second slider 411, the second driving mechanism 420, the second motor 421 and the second screw 422.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, an electrical cabinet panel spraying apparatus provided in an embodiment of the present invention includes: frame 100, spout material subassembly 200, cylinder 300, clearance mechanism 400.

The rack 100 includes a workbench 101 capable of clamping a workpiece, the rack 100 is provided with a first driving mechanism 110 and a lifting mechanism 120, specifically, the rack 100 further includes two supports 102 fixedly arranged at the upper end of the workbench 101 at intervals, and the two supports 102 are respectively located at the left and right sides of the workbench.

The material spraying assembly 200 is arranged above the workbench 101 and can horizontally reciprocate and lift under the action of the first driving mechanism 110 and the lifting mechanism 120 for spraying the surface of a workpiece, it can be understood that the material spraying assembly 200 is arranged above the workpiece clamping position, specifically, in this embodiment, the first driving mechanism 110 is provided with two brackets 102 which are respectively arranged on the two brackets 102, the first driving mechanism 110 comprises a first motor 111 and a first screw rod 112 which are connected in a transmission manner, one side opposite to the two brackets 102 is provided with a guide groove 103 which extends forwards and backwards, a connecting block 150 with two ends respectively embedded into the two guide grooves 103 in a sliding manner is arranged between the two brackets 102, the first screw rod 112 is rotatably arranged in the guide groove 103 and is connected with the end part of the connecting block 150 through a thread, so that the first motor 111 drives the first screw rod 112 to rotate to drive the connecting block 150 to move forwards and backwards, the lifting mechanism 120 is fixedly connected at the lower end of the connecting block 150, the lifting end of the lifting mechanism 120 is connected to the spraying assembly 200 for driving the spraying assembly 200 to lift, and it is conceivable that the lifting mechanism 120 may be an oil cylinder or an air cylinder; further, a feeding mechanism (not shown) is connected to the spraying assembly 200 to continuously supply the paint.

The roller 300 is horizontally arranged, the roller 300 can be vertically and elastically movably mounted on the material spraying assembly 200, that is, the roller 300 can vertically and elastically move relative to the material spraying assembly 200, and in addition, the roller 300 can also rotate around the axis of the roller 300, and the axis direction of the roller 300 is perpendicular to the horizontal moving direction of the material spraying assembly 200, that is, the left and right directions shown in fig. 1.

The cleaning mechanism 400 is disposed on the workbench 101 and is used for automatically cleaning the paint falling on the surface of the workbench 101, and it can be understood that in the embodiment, the cleaning mechanism 400 is located below the workpiece clamping position.

According to the workpiece spraying device provided by the embodiment of the utility model, the roller 300 is arranged on the material spraying assembly 200, so that after the material spraying assembly 200 sprays a workpiece, the roller 300 can be controlled by the lifting mechanism 120 to descend to be in contact with the surface of the workpiece, and then the roller 300 is driven by the first driving mechanism 110 to horizontally move, so that the roller 300 can roll along the surface of the workpiece to perform roll coating on the workpiece, and the coating can more uniformly cover the surface of the workpiece; the roller 300 can be vertically and elastically movably arranged on the material spraying assembly 200, so that when the roller 300 contacts the surface of a workpiece, the impact force can be reduced, and the workpiece is prevented from being damaged; and the cleaning mechanism 400 is used for automatically cleaning the paint scattered on the workbench 101, so that a good equipment use environment can be maintained, and the paint is prevented from causing harm to operators.

Referring to fig. 1 and 2, in some embodiments of the present invention, a paint cartridge 200 includes a paint cartridge 210 and a plurality of spray heads 220, the paint cartridge 210 is hollow and is used for containing paint, the plurality of spray heads 220 are spaced apart and detachably connected to a lower end of the paint cartridge 210, the plurality of spray heads 220 are arranged to enable the spraying to be more uniform, and the spray heads 220 are detachably connected to the paint cartridge 210 to facilitate replacement of the spray heads 220; specifically, in the embodiment, the lifting end of the lifting mechanism 120 is fixedly connected to the paint cartridge 210, and the upper end of the paint cartridge 210 is provided with a feeding pipe for connecting to a feeding mechanism, so as to feed the paint into the paint cartridge 210, it can be understood that the feeding mechanism can provide pressure to make the paint spray from the spray head 220.

Referring to fig. 1 and 2, in some embodiments of the present invention, the lower end of the paint cartridge 210 is provided with a plurality of connection pipes 211 at intervals, the connection pipes 211 are communicated with the interior of the paint cartridge 210, the spray heads 220 are matched with the connection pipes 211, specifically, the number of the spray heads 220 is the same as that of the connection pipes 211, the spray heads 220 are provided with internal threads, the connection pipes 211 are provided with external threads, and the spray heads 220 are in threaded connection with the corresponding connection pipes 211.

Referring to fig. 1 and 2, in some embodiments of the present invention, two mounting blocks 230 are fixedly provided at an interval on one side of a paint cartridge 210, a first sliding groove 231 having a closed lower end is provided on each of opposite sides of the two mounting blocks 230, it can be understood that one side of the two first sliding slots 231 opposite to each other is open, two ends of the drum 300 are vertically slidably mounted in the two first sliding slots 231, respectively, a first spring 240 is disposed in the first sliding slot 231, the first spring 240 can apply a downward elastic force to the drum 300, specifically, an end of the drum 300 abuts against an inner wall of a lower end of the first sliding slot 231, to support the drum, the present embodiment provides the drum 300 with the capability of vertical elastic movement by providing the first spring 240, when the roller 300 contacts with the surface of the workpiece, the first spring 240 can play a role of buffering, so that the roller 300 is contacted with the workpiece more softly, and the workpiece is prevented from being easily damaged.

Referring to fig. 1 and 2, in some embodiments of the present invention, both ends of the drum 300 are rotatably connected with a mounting plate 310, specifically, the mounting plate 310 is vertically disposed, a first sliding block 320 is fixedly disposed on a side of the mounting plate 310 away from the drum 300, the first sliding block 320 is vertically slidably inserted into a first sliding groove 231, the first sliding block 320 is matched with the first sliding groove 231 in width, the mounting block 230 includes a connecting block 232 and a baffle 233, the first sliding groove 231 is disposed on the connecting block 232 and has an open upper end, the baffle 233 is detachably connected to the upper end of the connecting block 232 and closes the open upper end of the first sliding groove 231, specifically, the baffle 233 is connected to the connecting block 232 by a screw, both ends of the first spring 240 respectively abut against the baffle 233 and the first sliding block 320, in this embodiment, the baffle 233 is detachably connected to the connecting block 232, so as to facilitate the dismounting of the drum 300, when dismounting, the baffle 233 is dismounted from the connecting block 232, and then the first sliding block 320 slides out from the opening at the upper end of the first sliding groove 231, so that the structure is simple and the operation is convenient.

Referring to fig. 1 and 2, in some embodiments of the present invention, a first guide post 321 is vertically and fixedly disposed at an upper end of the first slider 320, the first guide post 321 is movably disposed on the baffle 233, and the first spring 240 is sleeved on the first guide post 321, and in this embodiment, by disposing the first guide post 321, a good mounting position is provided for the first spring 240, and the structure of the first spring 240 is more stable and reliable.

Referring to fig. 1 and 3, in some embodiments of the present invention, two mounting brackets 130 are disposed on the worktable 101 and located at two axial sides of the drum 300, that is, at the left and right sides of the drum 300, one side of each of the two mounting brackets 130 opposite to the other side is provided with a mounting groove 131 for receiving an end of a workpiece, the mounting groove 131 extends in the same direction as the horizontal movement direction of the spray assembly 200, that is, the front and rear directions, and both ends of the mounting groove 131 in the extending direction are open, so that the workpiece can be placed into the mounting groove 131 from any one of the front and rear ends of the mounting groove 131, and the inner wall of the lower end of the mounting groove 131 can support the workpiece; further, a pressing mechanism 140 is arranged in the mounting groove 131 and is used for matching with the inner wall of the lower end of the mounting groove 131 to press the workpiece, so that the workpiece can be prevented from shaking to cause uneven spraying; in some specific embodiments, the pressing mechanism 140 includes a pressing plate 141, a second spring 142, and a second guide pillar 143, the pressing plate 141 is configured to adhere to an upper surface of the workpiece, the second guide pillar 143 is vertically and fixedly disposed at an upper end of the pressing plate 141, the second guide pillar 143 is vertically and movably disposed on the mounting frame 130, the second spring 142 is sleeved on the second guide pillar 143, and two ends of the second spring are respectively abutted against an inner wall of an upper end of the mounting groove 131 and an upper end of the pressing plate 141, and configured to apply an elastic force to the pressing plate 141 to press the workpiece, in addition, the second guide pillar 143 penetrates through the upper end of the mounting frame 130 and is further in threaded connection with a limit nut, the height of the pressing plate 141 is adjusted by screwing the limit nut, so as to avoid applying excessive pressure to the workpiece, and further, in order to facilitate installation, the second guide pillar 143 in this embodiment is detachably connected with the pressing plate 141, may be in threaded connection, and may also be connected by a screw; it is understood that a plurality of second guide posts 143 and second springs 142 are provided on one pressing plate 141.

Referring to fig. 1 and 3, in some embodiments of the present invention, the cleaning mechanism 400 includes a brush plate 410 and a second driving mechanism 420, a second sliding block 411 is detachably connected to each end of the brush plate 410, and specifically, the brush plate 410 is connected to the second sliding block 411 through screws; two opposite sides of the two mounting brackets 130 are respectively provided with a second sliding chute 132 extending horizontally, specifically, the extending direction of the second sliding chute 132 is the same as the extending direction of the mounting groove 131, and both the extending direction and the extending direction are the front-back direction, and the second sliding chute 132 is located below the mounting groove 131; the second sliding block 411 is slidably inserted into the corresponding second sliding groove 132, the second driving mechanism 420 includes a second motor 421 and a second screw 422, which are in transmission connection, the second motor 421 is mounted on the mounting frame 130, the second screw 422 is rotatably mounted in the second sliding groove 132 and is in threaded connection with the second sliding block 411, so that the second motor 421 drives the second screw 422 to rotate, and the second screw 422 drives the second sliding block 411 to horizontally slide back and forth, so as to achieve horizontal movement of the brush plate 410, obviously, the lower end of the brush plate 410 in this embodiment is in contact with the surface of the workbench 101, so as to clean the paint falling on the workbench 101 during the spraying process; in this embodiment, the second slider 411 is detachably connected to the brush plate 410, so that when any one of the brush plate 410 and the second slider 411 is damaged, the second slider can be replaced independently to reduce the cost. Further, two collecting boxes 160 are slidably installed on the table 101, and the two collecting boxes 160 are respectively located at both ends of the forward and backward movement path of the brush plate 410 for collecting waste materials for centralized processing.

Referring to fig. 1 and 3, in some embodiments of the present invention, one end of the second sliding groove 132 in the extending direction is open and detachably connected to the mounting sleeve 133, one end of the second lead screw 422 is rotatably mounted on a side wall of the second sliding groove 132, and the other end of the second lead screw 422 is rotatably mounted on the mounting sleeve 133, in this embodiment, one end of the second sliding groove 132 is open and detachably connected to the mounting sleeve 133, so that the second slider 411 can be conveniently detached, and specifically, in this embodiment, the mounting sleeve 133 is connected to the mounting frame 130 through a screw, so that the structure is simple and the detachment is convenient.

The spraying process using the electric cabinet panel spraying device comprises the following steps: s1, cleaning the surface of the workpiece; s2, spraying, namely spraying the surface of the workpiece by using the electric cabinet panel spraying device of any one of the embodiments, wherein the specific process is as follows: clamping a workpiece on a workbench 101, lifting the material spraying component 200 to a preset height by a lifting mechanism 120, driving the material spraying component 200 to horizontally reciprocate by a first driving mechanism 110, and spraying the coating on the surface of the workpiece by the material spraying component 200 in the moving process; s3, performing roll coating, namely performing roll coating on the surface of the workpiece by using the electric cabinet panel spraying device of any one of the embodiments, wherein the specific process comprises the following steps: the lifting mechanism 120 drives the material spraying component 200 to descend so as to drive the roller 300 to descend, the roller 300 stops descending when contacting with the surface of a workpiece, the first driving mechanism 110 drives the material spraying component 200 to horizontally reciprocate, and the roller 300 rolls along the surface of the workpiece in the moving process so as to roll and coat the surface of the workpiece; and S4, taking down the workpiece for subsequent processing.

The spraying process of the electric cabinet panel spraying device combines the spraying component 200 and the roller 300, so that the spraying and the rolling coating are combined, the coating can be more uniformly covered on the surface of a workpiece, and the treatment effect is good.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. The utility model provides an electricity cabinet panel spraying device which characterized in that includes:

the device comprises a rack (100) and a clamping mechanism, wherein the rack (100) comprises a workbench (101) capable of clamping a workpiece, and a first driving mechanism (110) and a lifting mechanism (120) are arranged on the rack (100);

the spraying assembly (200) is arranged above the workbench (101), can horizontally reciprocate and lift under the action of the first driving mechanism (110) and the lifting mechanism (120), and is used for spraying the surface of a workpiece;

the roller (300) is horizontally arranged, can be vertically and elastically movably arranged on the material spraying assembly (200) and can rotate around the axis of the roller, the axis direction of the roller (300) is vertical to the horizontal moving direction of the material spraying assembly (200), and the roller (300) is used for performing roller coating on the surface of a workpiece;

and the cleaning mechanism (400) is arranged on the workbench (101) and is used for automatically cleaning the paint falling on the surface of the workbench (101).

2. The electrical cabinet panel painting apparatus according to claim 1, wherein the paint spraying assembly (200) comprises a paint cartridge (210) and a plurality of spray heads (220), and the spray heads (220) are spaced apart from each other and are detachably connected to a lower end of the paint cartridge (210).

3. The electric cabinet panel painting apparatus according to claim 2, wherein the paint cartridge (210) is provided at a lower end thereof with a plurality of connection pipes (211) at intervals communicating with the inside of the paint cartridge (210), and the spray head (220) is fitted to the connection pipes (211) and is screw-coupled to the corresponding connection pipes (211).

4. The electric cabinet panel spraying device according to claim 2, wherein two mounting blocks (230) are fixedly arranged on one side of the paint box (210) at intervals, first sliding grooves (231) with closed lower ends are formed in the opposite sides of the two mounting blocks (230), two ends of the roller (300) are respectively and vertically slidably mounted in the two first sliding grooves (231), first springs (240) are arranged in the first sliding grooves (231), and the first springs (240) can apply downward elastic force to the roller (300).

5. The electric cabinet panel spraying device according to claim 4, wherein mounting plates (310) are rotatably connected to two ends of the rotary drum (300), a first sliding block (320) is fixedly arranged on one side, away from the rotary drum (300), of each mounting plate (310), the first sliding block (320) is vertically and slidably embedded into the first sliding groove (231), each mounting block (230) comprises a connecting block (232) and a baffle (233), the first sliding groove (231) is arranged on the connecting block (232) and is provided with an upper end opening, the baffle (233) is detachably connected to the upper end of the connecting block (232) and seals the upper end opening of the first sliding groove (231), and two ends of the first spring (240) are respectively abutted against the baffle (233) and the first sliding block (320).

6. The electrical cabinet panel spraying device according to claim 5, wherein a first guide post (321) is vertically and fixedly arranged at the upper end of the first sliding block (320), the first guide post (321) is movably arranged on the baffle plate (233) in a penetrating manner, and the first spring (240) is sleeved on the first guide post (321).

7. The electric cabinet panel spraying device according to claim 1, wherein two mounting frames (130) are arranged on the workbench (101) and located on two axial sides of the roller (300), two mounting frames (130) are provided with mounting grooves (131) on opposite sides, the mounting grooves are used for accommodating end portions of workpieces, the extending direction of the mounting grooves (131) is the same as the horizontal moving direction of the spraying component (200), two ends of the extending direction are opened, and a pressing mechanism (140) is arranged in the mounting grooves (131) and used for matching with the inner walls of the lower ends of the mounting grooves (131) to press the workpieces.

8. The electric cabinet panel spraying device according to claim 7, wherein the cleaning mechanism (400) comprises a brush plate (410) and a second driving mechanism (420), both ends of the brush plate (410) are detachably connected with second sliding blocks (411), two opposite sides of the mounting frames (130) are respectively provided with a second sliding groove (132) extending horizontally, the second sliding grooves (132) are located below the mounting grooves (131), the second sliding blocks (411) are slidably embedded into the corresponding second sliding grooves (132), the second driving mechanism (420) comprises a second motor (421) and a second screw rod (422) which are connected in a transmission manner, and the second screw rod (422) is rotatably mounted in the second sliding grooves (132) and is in threaded connection with the second sliding blocks (411).

9. The electrical cabinet panel spraying device according to claim 8, wherein one end of the second sliding chute (132) in the extending direction is open and is detachably connected with a mounting sleeve (133), one end of the second lead screw (422) is rotatably mounted on the side wall of the second sliding chute (132), and the other end of the second lead screw is rotatably mounted on the mounting sleeve (133).

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