Air conditioner shell semi-finished product electrostatic spraying device based on spraying workshop

Abstract

The utility model discloses an air conditioner shell semi-finished product electrostatic spraying device based on a spraying workshop, and relates to the technical field of air conditioner accessory machining. The device comprises an overhead conveying track and a blanking table, a plurality of connecting columns are fixed on the overhead conveying track; operation boxes are fixed at the bottom ends of the connecting columns; the blanking table comprises two U-shaped plates; a blanking shaft is arranged between the two U-shaped plates; a worm gear is fixed at one end of the blanking shaft; a worm meshed and matched with the worm gear is arranged on the side surface of the U-shaped plate; a linkage shaft is fixed at the top end of the worm; a discharging gear is fixed to the top end of the linkage shaft. A discharging rack meshed with the discharging gear in a matched mode is fixed to the side face of the operation box. According to the air conditioner shell discharging device, the discharging rack makes contact with the discharging gear, then the linkage shaft and the worm are driven to rotate, the worm wheel and the discharging shaft are driven to rotate, the discharging plate is driven to be attached to the air conditioner shell, the air conditioner shell is sucked through the sucking pump and the suction cup, manual receiving is not needed in the discharging process, and manpower is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air conditioner accessory processing, and particularly relates to an electrostatic spraying device for semi-finished air conditioner shells based on a spraying workshop. Background Technique

[0002] An air conditioner, that is, an air conditioner, adjusts temperature and humidity. A wall-mounted air conditioner is a unit used to provide processed air temperature change for a space area. The air conditioner shell is an important protective component on the outside of the air conditioner. During the production of the air conditioner shell, spraying equipment is required to paint the shell of the outdoor unit of the air conditioner to extend the service life of the shell of the outdoor unit of the air conditioner.

[0003] Currently, the electrostatic spraying process for air conditioner shells usually involves manually placing the air conditioner shells and using a spraying gun to perform electrostatic spraying on the air conditioner shells, and then drying the sprayed air conditioner shells through a drying device. Finally, the finished products of the air conditioner shells can be obtained. However, this process requires manual continuous transfer of the air conditioner shells, which is complicated and labor-consuming.

[0004] Therefore, we provide an electrostatic spraying device for semi-finished air conditioner shells based on a spraying workshop to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an electrostatic spraying device for semi-finished air conditioner shells based on a spraying workshop. By making the blanking rack contact with the blanking gear, driving the blanking gear to rotate, further driving the linkage shaft and the worm to rotate, further driving the worm wheel together with the blanking shaft to rotate, further driving the blanking plate to fit with the air conditioner shell and sucking the air conditioner shell through an air extraction pump and a suction cup, the blanking process does not require manual picking, saving labor and solving the problem that the existing manual continuous transfer of the air conditioner shell is complicated and labor-consuming.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is an electrostatic spraying device for semi-finished air conditioner shells based on a spraying workshop, including a top-mounted conveying track and a blanking table; a plurality of connecting columns are fixed on the top-mounted conveying track; an operation box is fixed at the bottom end of the connecting column through a fastening bolt; the blanking table includes two symmetrically arranged U-shaped plates; a blanking shaft is rotatably arranged between the two U-shaped plates; a worm wheel is fixed at one end of the blanking shaft; the worm wheel is rotatably matched with the U-shaped plate; a mounting plate is fixed on the side surface of the U-shaped plate; a worm meshing with the worm wheel is rotatably arranged on the surface of the mounting plate; a linkage shaft is fixed at the top end of the worm; a blanking gear is fixed at the top end of the linkage shaft; a blanking rack meshing with the blanking gear is fixed on the side surface of the operation box.

[0008] The utility model is further configured as follows: an L-shaped mounting frame is fixed on the surface of the operation box; an electric telescopic rod is fixed on the inner top surface of the L-shaped mounting frame; a double-sided rack is fixed on the telescopic end of the electric telescopic rod; and the double-sided rack is slidably arranged on the inner top surface of the operation box.

[0009] The utility model is further configured that the inner wall of the operation box is provided with a first rotating shaft and a second rotating shaft for rotation on both sides of the double-sided rack respectively; the peripheral sides of the first rotating shaft and the second rotating shaft are fixed with clamping gears meshing with the double-sided rack.

[0010] The utility model is further configured such that first connecting plates are fixed at both ends of the first rotating shaft; second connecting plates are fixed at both ends of the second rotating shaft; a first arc-shaped clamp is fixed on the bottom surface of the first connecting plate; a second arc-shaped clamp is fixed on the bottom surface of the second connecting plate; and an air-conditioning casing is clamped between the first arc-shaped clamp and the second arc-shaped clamp.

[0011] The utility model is further configured that a plurality of blanking plates are evenly fixed on the circumferential side surface of the blanking shaft in a circumferential array; and a plurality of suction cups are evenly fixed on the side surface of the blanking plate.

[0012] The utility model is further configured such that the first arc-shaped clamp, the first connecting plate and the blanking plate are all hollow structures; the first arc-shaped clamp is interconnected with the first connecting plate.

[0013] The utility model is further configured such that an air pump is fixed on the surface of the L-shaped mounting frame and the side of the blanking plate; an air pump is connected between the air pump and the first connecting plate and the suction cup; and the air pump is wrapped around the side surface of the first rotating shaft.

[0014] The utility model is further configured that a collecting platform is placed beside the unloading platform; and a sinking groove is opened on the surface of the collecting platform.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model sets a feeding gear and a feeding rack. When the overhead conveying chain conveys the feeding rack to contact with the feeding gear, the feeding gear is driven to rotate, and then the linkage shaft and the worm are driven to rotate, and then the worm wheel and the feeding shaft are driven to rotate, and then the feeding plate is driven to fit the air-conditioning casing and the air-conditioning casing is sucked by the vacuum pump and the suction cup. When the feeding plate rotates to be parallel to the collecting table, the air-conditioning casing is stopped from being sucked and is placed on the collecting table. The feeding process does not require manual reception, which saves manpower.

[0017] 2. The utility model realizes the clamping or releasing of the first arc-shaped clamp through the clamping rack and the clamping gear, thereby realizing the clamping and releasing of the air conditioner housing. At the same time, in order to enhance the clamping effect, an air pump is used to extract gas, so that the first arc-shaped clamp and the second arc-shaped clamp are tightly attracted to each other, preventing the air conditioner housing from falling during transportation.

[0018] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. Brief Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic structural diagram of an electrostatic spraying device for semi-finished air conditioner housings based on a spraying workshop.

[0021] Figure 2 It is a rear view of the present utility model.

[0022] Figure 3 It is a cross-sectional view of the operation box of the present utility model.

[0023] Figure 4 It is a schematic structural diagram of the operation box of the present utility model.

[0024] Figure 5 For Figure 1 the enlarged structural schematic diagram of area A.

[0025] In the drawings, the list of components represented by each reference numeral is as follows:

[0026] 1 - overhead conveying track, 2 - blanking table, 3 - connecting column, 4 - operation box, 5 - U-shaped plate, 6 - worm gear, 7 - mounting plate, 8 - worm, 9 - linkage shaft, 10 - blanking gear, 11 - blanking rack, 12 - L-shaped mounting bracket, 13 - electric telescopic rod, 14 - double-sided rack, 15 - first rotating shaft, 16 - second rotating shaft, 17 - clamping gear, 18 - first connecting plate, 19 - second connecting plate, 20 - first arc-shaped clamp, 21 - second arc-shaped clamp, 22 - air conditioner housing, 23 - blanking plate, 24 - suction cup, 25 - air pump, 26 - suction pipe, 27 - collection table, 28 - sinking groove. Detailed Embodiment

[0027] 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 protection scope of the present invention. Specific Embodiment 1

[0029] Please refer to Figures 1-5 , the present invention is an electrostatic spraying device for semi-finished air-conditioning shells in a spraying workshop, including an overhead conveying track 1 and a blanking table 2; a plurality of connecting columns 3 are fixed on the overhead conveying track 1; an operation box 4 is fixed at the bottom end of the connecting column 3 through fastening bolts; the blanking table 2 includes two symmetrically arranged U-shaped plates 5; a blanking shaft is rotatably arranged between the two U-shaped plates 5; a worm gear 6 is fixed at one end of the blanking shaft; the worm gear 6 is rotatably matched with the U-shaped plate 5; a mounting plate 7 is fixed on the side surface of the U-shaped plate 5; a worm 8 meshing with the worm gear 6 is rotatably arranged on the surface of the mounting plate 7; a linkage shaft 9 is fixed at the top end of the worm 8; a blanking gear 10 is fixed at the top end of the linkage shaft 9; a blanking rack 11 meshing with the blanking gear 10 is fixed on the side surface of the operation box 4.

[0030] Specifically, an L-shaped mounting bracket 12 is fixed on the surface of the operation box 4; an electric telescopic rod 13 is fixed on the inner top surface of the L-shaped mounting bracket 12; a double-sided rack 14 is fixed at the telescopic end of the electric telescopic rod 13; the double-sided rack 14 is slidably arranged through the inner top surface of the operation box 4.

[0031] Further, a first rotating shaft 15 and a second rotating shaft 16 are respectively rotatably arranged on both sides of the double-sided rack 14 on the inner wall of the operation box 4; clamping gears 17 meshing with the double-sided rack 14 are fixed on the circumferential sides of the first rotating shaft 15 and the second rotating shaft 16.

[0032] Further, first connecting plates 18 are fixed at both ends of the first rotating shaft 15; second connecting plates 19 are fixed at both ends of the second rotating shaft 16; a first arc-shaped clamp 20 is fixed at the bottom surface of the first connecting plate 18; a second arc-shaped clamp 21 is fixed at the bottom surface of the second connecting plate 19; an air-conditioning shell 22 is clamped between the first arc-shaped clamp 20 and the second arc-shaped clamp 21.

[0033] Further, a plurality of blanking plates 23 are evenly fixed on the circumferential side of the blanking shaft in a circumferential array; a plurality of suction cups 24 are evenly fixed on the side surface of the blanking plate 23.

[0034] The operation process of this embodiment is as follows: The overhead conveying track 1 is arranged at the top of the workshop. During the movement of the overhead conveying track 1, the connecting column 3 is driven to move, and then the operation box 4 is driven to move, thereby realizing the conveying of the air-conditioning housing 22 in the workshop. In the initial state, the first arc-shaped clamp 20 and the second arc-shaped clamp 21 are far away from each other. Then, the air-conditioning housing 22 is placed between the first arc-shaped clamp 20 and the second arc-shaped clamp 21. Then, the electric telescopic rod 13 is driven to drive the double-sided rack 14 to slide, thereby driving the two clamping gears 17 to rotate, and then driving the first rotating shaft 15 and the second rotating shaft 16 to rotate. Further, the first rotating shaft 15 drives the first connecting plate 18 and the first arc-shaped clamp 20 to rotate, and the second rotating shaft 16 drives the second connecting plate 19 and the second arc-shaped clamp 21 to rotate, so that the first arc-shaped clamp 20 and the second arc-shaped clamp 21 are mutually attached to clamp the air-conditioning housing 22. Then, the electric telescopic rod 13 is closed. Then, the overhead conveying track 1 conveys the operation box 4 to perform electrostatic spraying and drying treatment on the air-conditioning housing 22. Then, when the operation box 4 is slowly conveyed close to the blanking table 2, when the blanking rack 11 contacts the blanking gear 10, the blanking rack 11 drives the blanking gear 10 to rotate, thereby driving the linkage shaft 9 and the worm 8 to rotate together, and then driving the worm gear 6 and the blanking shaft to rotate together, and then driving the blanking plate 23 to rotate. During the rotation of the blanking plate 23, the air-conditioning housing 22 is conveyed to slowly fit with the blanking plate 23. The air-conditioning housing 22 is sucked by the suction cup 24. At the same time, the electric telescopic rod 13 is driven to drive the double-sided rack 14 to slide, thereby driving the clamping gear 17 to rotate. Further, through the first rotating shaft 15 and the second rotating shaft 16 together with the first connecting plate 18 and the second connecting plate 19, the first arc-shaped clamp 20 and the second arc-shaped clamp 21 are separated from each other. Then, during the rotation of the blanking plate 23, the air-conditioning housing 22 is driven to rotate. When the air-conditioning housing 22 contacts the surface of the collection table 27, the blanking rack 11 and the blanking gear 10 are just separated. At this time, the linkage shaft 9 and the worm 8 no longer rotate, and then the worm gear 6 and the blanking shaft no longer rotate. At this time, the suction cup 24 stops sucking the air-conditioning housing 22. Then, the staff can draw out and collect the air-conditioning housing 22 through the sinking groove 28. The blanking process does not require manual picking, saving manpower. Specific Embodiment Two

[0036] Please refer to Figures 1-5 , on the basis of Specific Embodiment One, the first arc-shaped clamp 20, the first connecting plate 18 and the blanking plate 23 are all hollow structures inside; the inside of the first arc-shaped clamp 20 and the first connecting plate 18 is mutually connected.

[0037] Specifically, an air extraction pump 25 is fixed on the surface of the L-shaped mounting frame 12 and the side surface of the blanking plate 23; air extraction pipes 26 are connected between the air extraction pump 25 and the first connecting plate 18 and the suction cup 24 respectively; the air extraction pipes 26 are wound around the circumferential side surface of the first rotating shaft 15.

[0038] Further, a collection table 27 is placed beside the blanking table 2; a sunken groove 28 is formed on the surface of the collection table 27.

[0039] The operation process of this embodiment is as follows: In order to prevent the first arc-shaped clamp 20 and the second arc-shaped clamp 21 from loosening during the clamping process, an air pump 25 is used to evacuate the inside of the first arc-shaped clamp 20 and the first connecting plate 18, so that the first arc-shaped clamp 20 tightly sucks the second arc-shaped clamp 21, enhancing the adhesion between the first arc-shaped clamp 20 and the second arc-shaped clamp 21, and preventing the air-conditioning housing 22 from falling during transportation.

[0040] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do 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.

[0041] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. An electrostatic spraying device for semi-finished air conditioner shells based on a spraying workshop, comprising an overhead conveying track (1) and a material unloading platform (2); characterized in that: A plurality of connecting columns (3) are fixed on the top conveying track (1); an operating box (4) is fixed to the bottom end of the connecting column (3) by means of fastening bolts; The unloading platform (2) comprises two symmetrically arranged U-shaped plates (5); a unloading shaft is rotatably arranged between the two U-shaped plates (5); A worm gear (6) is fixed to one end of the blanking shaft; the worm gear (6) is rotatably matched with the U-shaped plate (5); A mounting plate (7) is fixed to the side of the U-shaped plate (5); a worm (8) is rotatably arranged on the surface of the mounting plate (7) and meshes with the worm wheel (6); A linkage shaft (9) is fixed to the top of the worm (8); a feeder gear (10) is fixed to the top of the linkage shaft (9); and a feeder rack (11) meshing with the feeder gear (10) is fixed to the side of the operating box (4).

2. According to claim 1, an electrostatic spraying device for semi-finished air conditioner shells based on a spraying workshop is characterized in that: An L-shaped mounting frame (12) is fixed on the surface of the operation box (4); an electric telescopic rod (13) is fixed on the inner top surface of the L-shaped mounting frame (12); a double-sided rack (14) is fixed on the telescopic end of the electric telescopic rod (13); the double-sided rack (14) is slidably arranged on the inner top surface of the operation box (4).

3. According to claim 2, an electrostatic spraying device for semi-finished air conditioner shells based on a spraying workshop is characterized in that: The inner wall of the operation box (4) is located on both sides of the double-sided rack (14) and is rotatably provided with a first rotating shaft (15) and a second rotating shaft (16); the peripheral side surfaces of the first rotating shaft (15) and the second rotating shaft (16) are both fixed with a clamping gear (17) meshing with the double-sided rack (14).

4. According to claim 3, the electrostatic spraying device for semi-finished air conditioner shell based on the spraying workshop is characterized in that: A first connecting plate (18) is fixed to both ends of the first rotating shaft (15); a second connecting plate (19) is fixed to both ends of the second rotating shaft (16); a first arc-shaped clamp (20) is fixed to the bottom surface of the first connecting plate (18); a second arc-shaped clamp (21) is fixed to the bottom surface of the second connecting plate (19); and an air conditioner casing (22) is clamped between the first arc-shaped clamp (20) and the second arc-shaped clamp (21).

5. The electrostatic spraying device for semi-finished air conditioner shell based on a spraying workshop according to claim 4 is characterized in that: A plurality of blanking plates (23) are evenly fixed on the side surface of the blanking shaft in a circular array; a plurality of suction cups (24) are evenly fixed on the side surface of the blanking plate (23).

6. The electrostatic spraying device for semi-finished air conditioner shell based on a spraying workshop according to claim 5 is characterized in that: The first arc-shaped clamp (20), the first connecting plate (18) and the blanking plate (23) are all hollow structures inside; the first arc-shaped clamp (20) and the first connecting plate (18) are interconnected inside.

7. The electrostatic spraying device for semi-finished air conditioner shell based on a spraying workshop according to claim 6 is characterized in that: An air pump (25) is fixed to the surface of the L-shaped mounting frame (12) and the side of the blanking plate (23); an air pump (26) is connected between the air pump (25), the first connecting plate (18) and the suction cup (24); and the air pump (26) is wound around the side of the first rotating shaft (15).

8. The electrostatic spraying device for semi-finished air conditioner shell based on a spraying workshop according to claim 1 is characterized in that: A collecting platform (27) is placed beside the unloading platform (2); a sinking groove (28) is provided on the surface of the collecting platform (27).

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