Paint spraying and coating equipment

Abstract

The utility model relates to the technical field of spraying, in particular to paint spraying coating equipment which comprises a workbench, a paint spraying assembly, a bearing assembly and a protection assembly, supporting legs are arranged at the four corners of the lower portion of the workbench, and a vertically-through operation cavity is formed in the workbench. The bearing assembly comprises a first motor, a protective cover, worm wheels, a worm, a positive and negative tooth screw rod and a bearing plate, the protective cover is arranged on the front face of the workbench, and the worm and the two worm wheels are arranged in the protective cover. The protection assembly can be detached and cleaned at regular time to prevent the plates from being contaminated with other coatings, the distance between the two sets of positive and negative tooth screw rods is far larger than the width of the materials so as to prevent the coatings from interfering with operation of the bearing assembly, manual operation is reduced, and the working efficiency is improved. And the spraying uniformity is guaranteed, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying, in particular to a paint spraying and coating device. Background Art

[0002] During the production process of plates, a paint spraying device is required. However, in traditional plate spraying, an artificial lifting spray gun is often used to spray the surface of the plate. During this process, the gas generated by painting is easy to cause harm to the human body, and manual spraying is likely to result in uneven spraying. Content of the Utility Model

[0003] (I) Technical Problems to be Solved

[0004] In view of the deficiencies of the prior art, the utility model provides a paint spraying and coating device.

[0005] (II) Technical Solutions

[0006] To achieve the above object, the utility model provides the following technical solution: a paint spraying and coating device, including a workbench, a paint spraying component, a bearing component and a protection component. Legs are provided at the four corners below the workbench, and an operation cavity penetrating up and down is provided on the workbench. The bearing component includes a first motor, a protective cover, a worm gear, a worm, a left - and - right - hand thread screw and a bearing plate. The protective cover is provided on the front surface of the workbench, and the worm and two groups of worm gears are provided inside the protective cover. The worm gear meshes with the worm, and the output end of the first motor penetrates the protective cover and is connected to the worm. Two groups of left - and - right - hand thread screws are provided in the operation cavity. One end of the left - and - right - hand thread screw penetrates the workbench and the protective cover and is connected to the worm gear. Two groups of bearing plates threadedly connected with the left - and - right - hand thread screws are further provided in the operation cavity. The two bearing plates are symmetrically arranged perpendicular to the left - and - right - hand thread screws. A protection component for bearing materials is further provided on the bearing plate. A U - shaped bracket with a downward opening is provided on the workbench. The paint spraying component includes a liquid supply tank, a liquid supply pump, a connecting pipe, an output pipe and a moving component. The liquid supply tank and the liquid supply pump are provided on the top wall of the bracket, and a moving component for driving the output pipe to move is provided on the bottom wall of the bracket. One end of the liquid supply pump is connected to the liquid supply tank, and the other end of the liquid supply pump is connected to the output pipe through the connecting pipe.

[0007] To facilitate the stable support of materials, the utility model is improved in that the protection component includes a bottom plate, a connecting piece and a U - shaped fixed frame. The bottom plate is connected to the bearing plate through the connecting piece below, and a fixed frame is further provided on the bottom plate.

[0008] For the convenience of disassembling and assembling the protective component for replacement and cleaning, the present utility model is improved as follows. The connecting member includes an insertion block, a spring, a telescopic rod, and a clamping block. The insertion block is provided at the center below the bottom plate. A slot with an opening is provided at one end of the bearing plate close to the center of the workbench. The insertion block is inserted into the slot. Moving grooves are provided on both sides of the insertion block. The spring is sleeved on the telescopic rod. Both ends of the spring and the telescopic rod are respectively connected to the inner wall of the moving groove and the clamping block. A clamping groove adapted to the clamping block is further provided in the slot.

[0009] Preferably, inclined surfaces are further provided on both the front and rear sides of the clamping block.

[0010] For the convenience of driving the output pipe to move, the present utility model is improved as follows. The moving component includes a second motor, a slider, and a threaded rod. A sliding groove is provided below the top of the bracket. The slider is in an inverted T shape. A threaded rod is provided in the sliding groove. The threaded rod is threadedly connected to the upper part of the slider. The output pipe is embedded below the slider. The output end of the second motor penetrates through the sliding groove and is connected to the threaded rod.

[0011] Preferably, both the first motor and the second motor are servo motors.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the present utility model provides a painting and coating device, which has the following beneficial effects:

[0014] In this painting and coating device, the bearing component bears a detachable protective component for supporting the plate. In cooperation with the moving component, the liquid supply tank, the liquid supply pump, the connecting pipe, and the output pipe, the plate is evenly sprayed. The protective component can be disassembled and cleaned regularly to prevent the plate from being contaminated by other coatings. The distance between the two sets of left- and right-handed threaded rods is much larger than the width of the material to prevent the coating from interfering with the operation of the bearing component, reducing manual operation, ensuring the uniformity of spraying, and being convenient to operate. Description of the drawings

[0015] Figure 1 is the main view schematic diagram of the structure of the present utility model;

[0016] Figure 2 is the bottom view schematic diagram of the structure of the present utility model;

[0017] Figure 3 is the partial explosion schematic diagram of the structure of the present utility model;

[0018] Figure 4 is the structure of the present utility model Figure 3 in the partial enlarged schematic diagram.

[0019] In the figure: 1, workbench; 2, support leg; 3, first motor; 4, protective cover; 5, worm gear; 6, worm; 7, double-threaded screw; 8, bearing plate; 9, bracket; 10, liquid supply tank; 11, liquid supply pump; 12, connecting pipe; 13, output pipe; 14, bottom plate; 15, fixed frame; 16, insertion block; 17, spring; 18, telescopic rod; 19, clamping block; 20, second motor; 21, slider; 22, threaded rod. Detailed implementation mode

[0020] 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 shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4 , a painting and coating device, including a workbench 1, a painting assembly, a bearing assembly and a protection assembly. Support legs 2 are arranged at the four corners below the workbench 1. An operation cavity that penetrates up and down is arranged on the workbench 1. The bearing assembly includes a first motor 3, a protective cover 4, a worm gear 5, a worm 6, a double-threaded screw 7 and a bearing plate 8. The protective cover 4 is arranged on the front surface of the workbench 1. The worm 6 and two groups of worm gears 5 are arranged in the protective cover 4. The worm gear 5 and the worm 6 are meshed. The output end of the first motor 3 penetrates the protective cover 4 and is connected to the worm 6. Two groups of the double-threaded screws 7 are arranged in the operation cavity. One end of the double-threaded screw 7 penetrates the workbench 1 and the protective cover 4 and is connected to the worm gear 5. Two groups of bearing plates 8 that are threadedly connected to the double-threaded screws 7 are also arranged in the operation cavity. The two groups of bearing plates 8 are symmetrically arranged perpendicular to the double-threaded screw 7. A protection assembly for bearing materials is also arranged on the bearing plate 8. A U-shaped bracket 9 with a lower opening is arranged on the workbench 1. The painting assembly includes a liquid supply tank 10, a liquid supply pump 11, a connecting pipe 12, an output pipe 13 and a moving assembly. The liquid supply tank 10 and the liquid supply pump 11 are arranged on the top wall of the bracket 9. A moving assembly for driving the output pipe 13 to move is arranged on the bottom wall of the bracket 9. One end of the liquid supply pump 11 is connected to the liquid supply tank 10. The other end of the liquid supply pump 11 is connected to the output pipe 13 through the connecting pipe 12.

[0022] During actual use, the outriggers 2 provide stable support for the workbench 1. Initially, the distance between the two groups of bearing plates 8 is relatively large. The first motor 3 drives the worm 6 inside the protective cover 4 to rotate, and the worm gear 5 drives the left - right hand screw 7 to rotate. The two groups of bearing plates 8 move towards each other. The protective components on the bearing plates 8 support and fix the sheet material. The moving component and the liquid supply pump 11 are started. The liquid supply pump 11 sends the liquid in the liquid supply tank 10 into the output pipe 13 through the connecting pipe 12. In this embodiment, the left and right sides of the support 9 are provided with hollows, and several output heads for spraying the material are arranged below the output pipe 13. According to requirements, a waste bearing frame is also arranged below the workbench 1. The distance between the two left - right hand screws 7 is much larger than the width of the material, and some waste liquid can fall into the waste bearing frame.

[0023] During actual use, the protective component includes a bottom plate 14, a connecting piece, and a U - shaped fixing frame 15. The bottom plate 14 is connected to the bearing plate 8 through the connecting piece below, and the fixing frame 15 is also arranged on the bottom plate 14. The U - shaped fixing frame 15 facilitates the support and positioning of the material. The bottom plate 14 stably supports the material. The bottom plate 14 and the bearing plate 8 are detachably connected through the connecting piece. The connecting piece includes an insertion block 16, a spring 17, a telescopic rod 18, and a clamping block 19. The insertion block 16 is arranged at the center below the bottom plate 14. One end of the bearing plate 8 close to the center of the workbench 1 is provided with a slot with an opening. The insertion block 16 is inserted into the slot. Activity slots are arranged on both sides of the insertion block 16. The spring 17 is sleeved on the telescopic rod 18, and both ends of the spring 17 and the telescopic rod 18 are respectively connected to the inner wall of the activity slot and the clamping block 19. A clamping groove adapted to the clamping block 19 is also arranged in the slot. The front and back sides of the clamping block 19 are also provided with inclined surfaces. The insertion hole is inserted into the slot. When the clamping block 19 is aligned with the clamping groove, the spring 17 pushes the clamping block 19, and the clamping block 19 is inserted into the slot to complete the assembly of the protective component and the bearing plate 8. The telescopic rod 18 ensures the stability of the reciprocating movement of the clamping block 19.

[0024] During actual use, the moving component includes a second motor 20, a slider 21, and a threaded rod 22. A chute is arranged below the top of the support 9. The slider 21 is in an inverted T - shape. The threaded rod 22 is arranged in the chute. The threaded rod 22 is threadedly connected to the upper part of the slider 21. The output pipe 13 is embedded below the slider 21. The output end of the second motor 20 penetrates through the chute and is connected to the threaded rod 22. Both the first motor 3 and the second motor 20 adopt servo motors with precise control. The second motor 20 drives the threaded rod 22 to rotate, and the slider 21 drives the output pipe 13 to move to spray the material evenly.

[0025] To illustrate in detail the possible application scenarios, technical principles, specific implementable solutions, achievable objectives and effects of this application, the following will be described in detail with reference to the specific examples listed and in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of this application, so they are only examples and cannot be used to limit the protection scope of this application.

[0026] As used herein, the mention of "embodiment" means that the specific features, structures or characteristics described in connection with the embodiment may be included in at least one embodiment of this application. The term "embodiment" that appears in various positions in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in this application, as long as there is no technical contradiction or conflict, the various technical features mentioned in each embodiment can be combined in any way to form the corresponding implementable technical solutions.

[0027] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the technical field to which this application belongs; the use of the relevant terms herein is only for describing specific embodiments and is not intended to limit this application.

[0028] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A paint spraying and coating device, comprising a workbench (1), a paint spraying assembly, a bearing assembly and a protection assembly, characterized in that: Four legs (2) are provided at the four corners below the workbench (1). An operation cavity that penetrates up and down is provided on the workbench (1). The bearing assembly includes a first motor (3), a protective cover (4), a worm gear (5), a worm (6), a left - and - right - hand screw (7), and a bearing plate (8). The protective cover (4) is provided on the front surface of the workbench (1). The worm (6) and two groups of worm gears (5) are provided inside the protective cover (4). The worm gear (5) meshes with the worm (6). The output end of the first motor (3) penetrates the protective cover (4) and is connected to the worm (6). Two groups of the left - and - right - hand screws (7) are provided in the operation cavity. One end of the left - and - right - hand screw (7) penetrates the workbench (1) and the protective cover (4) and is connected to the worm gear (5). Two groups of bearing plates (8) that are threadedly connected to the left - and - right - hand screws (7) are also provided in the operation cavity. The two groups of bearing plates (8) are symmetrically arranged perpendicular to the left - and - right - hand screws (7). A protective component for bearing materials is also provided on the bearing plate (8). A U - shaped bracket (9) with a lower opening is provided on the workbench (1). The painting assembly includes a liquid supply tank (10), a liquid supply pump (11), a connecting pipe (12), an output pipe (13), and a moving component. The liquid supply tank (10) and the liquid supply pump (11) are provided on the top wall of the bracket (9). A moving component for driving the output pipe (13) to move is provided on the bottom wall of the bracket (9). One end of the liquid supply pump (11) is connected to the liquid supply tank (10), and the other end of the liquid supply pump (11) is connected to the output pipe (13) through the connecting pipe (12).

2. The spray painting and coating equipment according to claim 1, characterized in that: The protective component includes a bottom plate (14), a connecting piece, and a U - shaped fixing frame (15). The bottom plate (14) is connected to the bearing plate (8) through the connecting piece below. A fixing frame (15) is also provided on the bottom plate (14).

3. The spray painting and coating equipment according to claim 2, characterized in that: The connecting piece includes a plug (16), a spring (17), a telescopic rod (18), and a clamping block (19). The plug (16) is provided at the center below the bottom plate (14). A slot with an opening is provided at one end of the bearing plate (8) close to the center of the workbench (1). The plug (16) is inserted into the slot. Activity slots are provided on both sides of the plug (16). The spring (17) is sleeved on the telescopic rod (18). Both ends of the spring (17) and the telescopic rod (18) are respectively connected to the inner wall of the activity slot and the clamping block (19). A clamping groove adapted to the clamping block (19) is also provided in the slot.

4. The spray painting and coating equipment according to claim 3, characterized in that: Inclined surfaces are also provided on both the front and rear sides of the clamping block (19).

5. The paint spraying and coating equipment according to claim 4, characterized in that: The moving component includes a second motor (20), a slider (21) and a threaded rod (22). A chute is provided below the top of the bracket (9). The slider (21) is in an inverted T shape. The threaded rod (22) is arranged in the chute. The threaded rod (22) is threadedly connected to the upper part of the slider (21). The output pipe (13) is embedded below the slider (21). The output end of the second motor (20) penetrates through the chute and is connected to the threaded rod (22).

6. A paint spraying and coating device according to claim 5, characterized in that: Both the first motor (3) and the second motor (20) are servo motors.

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