Uniform paint spraying equipment for office table production

Abstract

The invention discloses uniform paint spraying equipment for office table production, and relates to the technical field of spraying equipment. The device comprises a U-shaped frame A, and a fixed beam with a rectangular section is rotatably mounted between the two opposite inner side walls of the U-shaped frame A; four U-shaped frames B are fixedly installed on the peripheral side wall of the fixed beam, protruding parts are arranged on the two sides of each U-shaped frame B respectively, grooves A are formed in the outer side walls of the protruding parts, and vacuum suction cups A for grabbing the table board are arranged in the grooves A; the end part of one rotating shaft is in transmission connection with a motor; and a cleaning mechanism for cleaning one surface of the table plate is arranged on one side of the U-shaped frame A. The cleaning mechanism comprising the dust removal cloth is arranged on one side of the U-shaped frame A, so that the surface of the vertical table plate is cleaned through vertical movement of the dust removal cloth during use, and dust attached to the surface of the table plate is removed and cleaned before paint spraying; and thus, the adhesive force between the paint film and the plate is enhanced.

Description

Technical Field

[0001] The invention belongs to the technical field of spraying equipment, and in particular relates to uniform paint spraying equipment for office desk production. Background Art

[0002] The sheet product has a flat appearance, a large width-to-thickness ratio, and a large surface area per unit volume. This appearance feature has a large surface area, so it has strong covering capacity and is widely used in chemical industry, containers, construction, metal products, metal structures, etc.

[0003] For example, CN107262315B discloses a plate surface spraying device, including a box, a third connecting pipe is installed at the top of the box, a first connecting pipe is installed on the right side of the third connecting pipe, a paint box is installed on the right side of the first connecting pipe, a conveyor belt is installed at the bottom of the box, a bearing is installed on the left side of the conveyor belt, the bearing is connected to the box, the bearing is connected to the conveyor belt through a rotating rod, a motor is installed on the left side of the box, the motor is connected to the box through a bracket, the motor runs through the box and the bearing and is connected to the rotating rod, and connecting blocks are installed on both ends of the inner wall of the box. When the device is spraying the plate surface, dust generated during the production and cutting process is easy to adhere to the plate surface, thereby affecting the subsequent spraying operation. Summary of the invention

[0004] The purpose of the present invention is to provide a uniform paint spraying equipment for office desk production. By arranging a cleaning mechanism including a dust cloth on one side of the U-shaped frame A, the surface of a vertical table top can be cleaned by utilizing the up and down movement of the dust cloth during use, thereby solving the problems raised by the existing background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a uniform paint spraying device for office desk production, comprising an inverted fixed U-shaped frame A, a fixed beam with a rectangular cross-section is installed between two opposite inner side walls of the U-shaped frame A, and both ends of the fixed beam are respectively provided with a rotating shaft rotatably installed on the U-shaped frame A; a paint spraying mechanism is arranged on the top of the U-shaped frame A; four U-shaped frames B are fixedly installed on the peripheral side walls of the fixed beam, and protrusions are respectively arranged on both sides of the U-shaped frame B, and grooves A are arranged on the outer side walls of the protrusions, and vacuum suction cups A for grabbing table tops are arranged in the grooves A; one end of the rotating shaft is connected to a motor in a transmission manner; and one side of the U-shaped frame A is provided with a cleaning mechanism for cleaning a surface of the table top.

[0007] Furthermore, a roller conveyor A is provided directly below the fixed beam, and the bottom side of the roller conveyor A is connected to at least four telescopic columns.

[0008] Furthermore, a roller conveyor B is provided at one end of the roller conveyor A for use therewith, and at least four supporting columns are connected to the bottom side of the roller conveyor B; when the telescopic column is fully retracted, the conveying surfaces of the roller conveyors A and B are on the same plane.

[0009] Furthermore, the paint spraying mechanism includes a first guide rail arranged on the top of the U-shaped frame A, a first electric slider is installed on the first guide rail, a mounting plate is provided on the first electric slider, and at least one spray pipe with a plurality of injection ports on the circumferential side wall is installed on the mounting plate; the cleaning mechanism includes a U-shaped frame C fixed to the end of the frame of the roller conveyor B, and the U-shaped frame C is inverted, and second guide rails are respectively arranged on the two side walls of the U-shaped frame C in the vertical direction, and a second electric slider is installed on the second guide rail, and a movable rod is connected between the two second electric sliders, and one side of the movable rod is provided with a plurality of telescopic cylinders A that can be extended and retracted in the horizontal direction, and the end of the telescopic cylinder A is connected to a strip substrate, and a dust removal cloth is provided on one side of the strip substrate.

[0010] Furthermore, a baffle is fixed to the inner side walls of the four U-shaped frames B, and the edge sides of the four baffles are welded together to form a rectangular tube body.

[0011] Furthermore, a unloading mechanism for unloading the table top grabbed on the U-shaped frame A is provided on one side of the U-shaped frame A; the unloading mechanism includes two third guide rails, the third guide rails are cooperated with a third electric slider, a telescopic column is installed on the top side of the third electric slider, a mounting seat is installed on the end of the telescopic column, a private service motor is installed on the inner side wall of the mounting seat, and the end of the private service motor is connected to a rectangular frame; T-shaped slide grooves are respectively provided at both ends of a surface of the rectangular frame, two T-shaped slide blocks are cooperated in the T-shaped slide grooves, a U-shaped frame D is connected to the two T-shaped slide blocks located at both ends of the rectangular frame, a groove B is provided on the inner side wall of the U-shaped frame D, and a vacuum suction cup B for grabbing the table top is provided in the groove B; double-headed cylinders are respectively provided at both ends of a surface of the rectangular frame located between the two U-shaped frames D, and two output ends of the double-headed cylinders are respectively connected to opposite sides of the two U-shaped frames D.

[0012] Furthermore, the length direction of the third guide rail is the same as the conveying direction of roller conveyors A and roller conveyors B; the opening width of the U-shaped frame D is greater than the length of the table board; a roller conveyor C is arranged on one side of the unloading mechanism; when in use, the U-shaped frame D can be controlled to be inserted between two adjacent transmission rollers of the roller conveyor C.

[0013] Furthermore, the telescopic column includes an inner guide sleeve and an outer guide sleeve that guide and cooperate with each other, and a telescopic cylinder B is connected between the inner guide sleeve and the outer guide sleeve.

[0014] The present invention has the following beneficial effects:

[0015] The present invention provides a cleaning mechanism including a dust-removing cloth on one side of the U-shaped frame A, thereby realizing that when in use, the surface of a vertical table top can be cleaned by utilizing the up and down movement of the dust-removing cloth, thereby removing dust adhering to the surface of the table top before paint is sprayed, thereby enhancing the adhesion between the paint film and the plate.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the spraying equipment of the present invention;

[0019] Figure 2 for Figure 1 A partial enlarged view of the middle part;

[0020] Figure 3 for Figure 1 Main view;

[0021] Figure 4 This is a schematic structural diagram of the unloading mechanism of the present invention from a first viewing angle;

[0022] Figure 5 This is a structural schematic diagram of the unloading mechanism of the present invention from a second viewing angle;

[0023] Figure 6 It is a schematic diagram of the telescopic column structure of the present invention. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0026] See also Figure 1-3 As shown, the present invention is a uniform paint spraying device for office desk production, comprising a roller conveyor B1, a roller conveyor A10 and a roller conveyor C30 which are arranged in sequence, and an inverted U-shaped frame A2 is arranged at the roller conveyor A10, and a fixed beam 21 with a rectangular cross section can be rotatably installed between two opposite inner side walls of the U-shaped frame A2, and two ends of the fixed beam 21 are respectively provided with a rotating shaft 211 rotatably installed on the U-shaped frame A2, and an end of the rotating shaft 211 is connected to a motor transmission, and four U-shaped frames B22 are fixedly installed on the peripheral side wall of the fixed beam 21, and protrusions 23 are respectively arranged on both sides of the U-shaped frame B22, and the outer side wall of the protrusion 23 is provided with a groove A , and a vacuum suction cup A for grabbing the table top 100 is arranged in the groove A; and then during use, the unpainted plate 100 is conveyed by the roller conveyors B1 and A10, and when the plate 100 is conveyed to the position of the roller conveyor A10, in order to facilitate the use of the vacuum suction cup A set on the U-shaped frame B22 to grab the plate 100, the bottom side surface of the roller conveyor A10 provided by the present invention is connected to at least four telescopic columns 11, and then during use, when the plate 100 is conveyed to the position of the roller conveyor A10, the telescopic columns 11 are controlled to extend to drive the plate 100 to move upward, and then the vacuum suction cup A on the U-shaped frame B22 is controlled to grab the plate 100.

[0027] like Figure 1 and 3 As shown, when in use, the motor is used to drive the spraying bracket including the U-shaped frame A2 and the U-shaped frame B22 to rotate counterclockwise. When the spraying bracket rotates 90°, the cleaning mechanism arranged on one side of the U-shaped frame A2 is used to clean the surface of the table board 100, so as to remove the dust adhering to the surface of the table board before the paint is sprayed, thereby enhancing the adhesion between the paint film and the plate;

[0028] While continuing to control the spray bracket to rotate 90°, the paint spraying mechanism arranged on the top of the U-shaped frame A2 is used to spray paint onto one surface of the table top 100; at the same time, when in use, the paint spraying mechanism includes a first guide rail 20 arranged on the top of the U-shaped frame A2, and a first electric slider 201 is installed on the first guide rail 20, and a mounting plate 202 is arranged on the first electric slider 201, and at least one spray pipe 203 with a plurality of injection ports arranged on the surrounding side wall is installed on the mounting plate 202.

[0029] When the spraying bracket is continuously controlled to rotate 90°, the unloading mechanism arranged on one side of the U-shaped frame A2 is required to control the plate 100 which is in a vertical state to be unloaded. Figure 2 and 4 -5, the unloading mechanism includes two third guide rails 3, on which a third electric slider 31 is provided, a telescopic column 32 is installed on the top side of the third electric slider 31, a mounting seat 33 is installed on the end of the telescopic column 32, a private service motor 34 is installed on the inner wall of the mounting seat 33, and a rectangular frame 35 is connected to the end of the private service motor 34; T-shaped slide grooves 351 are respectively provided at both ends of a surface of the rectangular frame 35, two T-shaped slide blocks are provided in the T-shaped slide groove 351, a U-shaped frame D36 is connected to the two T-shaped slide blocks located at both ends of the rectangular frame 35, a groove B is provided on the inner wall of the U-shaped frame D36, and a vacuum suction cup B for grabbing the table top 100 is provided in the groove B; double-headed cylinders 37 are respectively provided at both ends of a surface of the rectangular frame 35 located between the two U-shaped frames D36, and two output ends of the double-headed cylinder 37 are respectively connected to the opposite sides of the two U-shaped frames D36.

[0030] That is to say, when the unloading mechanism is used to unload the plate 100, the double-headed cylinder 37 is first controlled to extend, and the third electric slider 31 is controlled to move along the length direction of the third guide rail 3 toward the side close to the roller conveyor A10. At this time, the two U-shaped frames D36 are controlled to pass through the top and bottom of the vertical plate 100 respectively, and then after controlling the double-headed cylinder 37 to contract, the vacuum suction cup B arranged on the inner wall of the U-shaped frame D36 is controlled to face one side of the plate 100; then the third electric slider 31 is controlled to move along the length direction of the third guide rail 3 toward the side away from the roller conveyor A10, the vacuum suction cup B is controlled to be adsorbed on one side of the plate 100, and the vacuum suction cup A is controlled to remove the gripping effect on the plate 100.

[0031] At this time, the third electric slider 31 is controlled to continue to move along the length direction of the third guide rail 3 toward the side away from the roller conveyor A10. At this time, the private service motor 34 is controlled to rotate until the painted surface of the control plate 100 faces upward; then the telescopic column 32 is controlled to shrink. At this time, the U-shaped frame D36 is controlled to be inserted between the two adjacent transmission rollers of the roller conveyor C30, and then the vacuum suction cup B is controlled to remove the gripping effect on the plate 100, and then the plate 100 is released onto the roller conveyor C30.

[0032] Specifically, at least four support columns 12 are connected to the bottom side of the roller conveyor B1; after the telescopic column 11 is fully retracted, the conveying surfaces of the roller conveyor A10 and the roller conveyor B1 are on the same plane.

[0033] It can be known that, in a specific embodiment, the cleaning mechanism includes a U-shaped frame C13 fixed at the end of the frame of the roller conveyor B1, and the U-shaped frame C13 is inverted, and the second guide rails are respectively arranged on the two side walls of the U-shaped frame C13 in the vertical direction, and the second guide rails are matched with the second electric sliders, and a movable rod is connected between the two second electric sliders. A plurality of telescopic cylinders A14 that can be extended and retracted in the horizontal direction are arranged on one side of the movable rod, and the end of the telescopic cylinder A14 is connected to the strip base plate 15, and a dust removal cloth is arranged on one side of the strip base plate 15.

[0034] During use, in order to prevent the paint spraying mechanism located at the top from spraying paint onto one surface of the table top 100 and the sprayed paint from falling under the action of gravity onto the non-painted surface of another table top 100 located below the spraying bracket, a baffle 24 is fixed to the inner wall of each of the four U-shaped frames B22 provided by the present invention, and the edge sides of the four baffles 24 are welded together to form a rectangular tube body.

[0035] Specifically, the length direction of the third guide rail 3 is the same as the conveying direction of the roller conveyor A10 and the roller conveyor B1; the opening width of the U-shaped frame D36 is greater than the length of the table top 100.

[0036] Specifically, Figure 6 The telescopic column 32 includes an inner guide sleeve 322 and an outer guide sleeve 321 that guide and cooperate with each other, and a telescopic cylinder B320 is connected between the inner guide sleeve 322 and the outer guide sleeve 321.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A uniform paint spraying equipment for office desk production, characterized in that: It comprises an inverted fixed U-shaped frame A (2), a fixed beam (21) with a rectangular cross section is installed between two opposite inner side walls of the U-shaped frame A (2), and both ends of the fixed beam (211) are respectively provided with a rotating shaft (211) rotatably installed on the U-shaped frame A (2); A paint spraying mechanism is provided on the top of the U-shaped frame A (2); Four U-shaped frames B (22) are fixedly mounted on the peripheral side walls of the fixed beam (21), and protrusions (23) are respectively arranged on both sides of the U-shaped frames B (22), and grooves A are arranged on the outer side walls of the protrusions (23), and vacuum suction cups A for grabbing the table top (100) are arranged in the grooves A; An end of the rotating shaft (211) is drivingly connected to a motor; A cleaning mechanism for cleaning a surface of the table top (100) is provided on one side of the U-shaped frame A (2).

2. The uniform paint spraying equipment for office desk production according to claim 1 is characterized in that: A roller conveyor A (10) is arranged directly below the fixed beam (21), and at least four telescopic columns (11) are connected to the bottom side of the roller conveyor A (10).

3. The uniform paint spraying equipment for office desk production according to claim 2 is characterized in that: A roller conveyor B (1) is provided at one end of the roller conveyor A (10) for use therewith, and at least four supporting columns (12) are connected to the bottom side of the roller conveyor B (1); when the telescopic column (11) is fully retracted, the conveying surfaces of the roller conveyor A (10) and the roller conveyor B (1) are on the same plane.

4. The uniform paint spraying equipment for office desk production according to claim 3 is characterized in that: The paint spraying mechanism comprises a first guide rail (20) arranged on the top of the U-shaped frame A (2), a first electric slider (201) being mounted on the first guide rail (20), a mounting plate (202) being arranged on the first electric slider (201), and at least one spraying pipe (203) having a plurality of spray ports arranged on the peripheral side wall being mounted on the mounting plate (202); The cleaning mechanism comprises a U-shaped frame C (13) fixed at the end of the frame of the roller conveyor B (1), and the U-shaped frame C (13) is inverted, and second guide rails are respectively arranged on the two side walls of the U-shaped frame C (13) in the vertical direction, and the second guide rails are matched with second electric sliders, and a movable rod is connected between the two second electric sliders, and a plurality of telescopic cylinders A (14) that can be extended and retracted in the horizontal direction are arranged on one side of the movable rod, and the ends of the telescopic cylinders A (14) are connected to a strip base plate (15), and a dust removal cloth is arranged on one side of the strip base plate (15).

5. The uniform paint spraying equipment for office desk production according to claim 4 is characterized in that: A baffle (24) is fixed to the inner side walls of the four U-shaped frames B (22), and the edge sides of the four baffles (24) are welded together to form a rectangular tube body.

6. A uniform paint spraying device for office desk production according to any one of claims 3-4, characterized in that: A discharging mechanism for discharging a table top (100) grasped on the U-shaped frame A (2) is provided on one side of the U-shaped frame A (2); The unloading mechanism comprises two third guide rails (3), a third electric slider (31) is arranged on the third guide rails (3), a telescopic column (32) is installed on the top side of the third electric slider (31), a mounting seat (33) is installed at the end of the telescopic column (32), a private service motor (34) is installed on the inner side wall of the mounting seat (33), and a rectangular frame (35) is connected to the end of the private service motor (34); T-shaped slide grooves (351) are respectively arranged at two ends of one surface of the rectangular frame (35), two T-shaped slide blocks are arranged in the T-shaped slide grooves (351), and the two T-shaped slide blocks at the two ends of the rectangular frame (35) are connected to a U-shaped frame D (36), and a groove B is arranged on the inner side wall of the U-shaped frame D (36), and a vacuum suction cup B for grabbing the table top (100) is arranged in the groove B; A double-headed cylinder (37) is provided at both ends of one surface of a rectangular frame (35) located between the two U-shaped frames D (36), and two output ends of the double-headed cylinder (37) are respectively connected to opposite sides of the two U-shaped frames D (36).

7. The uniform paint spraying equipment for office desk production according to claim 6, characterized in that: The length direction of the third guide rail (3) is the same as the conveying direction of the roller conveyor A (10) and the roller conveyor B (1).

8. The uniform paint spraying equipment for office desk production according to claim 6, characterized in that: The opening width of the U-shaped frame D (36) is greater than the length of the table top (100).

9. The uniform paint spraying equipment for office desk production according to claim 6, characterized in that: A roller conveyor C (30) is provided on one side of the unloading mechanism; When in use, the U-shaped frame D (36) can be controlled to be inserted between two adjacent driving rollers of the roller conveyor C (30).

10. The uniform paint spraying equipment for office desk production according to claim 6, characterized in that: The telescopic column (32) comprises an inner guide sleeve (322) and an outer guide sleeve (321) which guide and cooperate with each other, and a telescopic cylinder B (320) is connected between the inner guide sleeve (322) and the outer guide sleeve (321).

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