Refrigerator rear cover plate paint spraying turnover device

Abstract

The utility model discloses a refrigerator rear cover plate paint spraying turnover device, and relates to the technical field of paint spraying equipment, the refrigerator rear cover plate paint spraying turnover device comprises two groups of moving assemblies penetrating through the interior of a paint spraying box, and the opposite sides of the two groups of moving assemblies are respectively provided with at least one group of turnover assemblies; at least one set of lifting frame is arranged between the two sets of moving assemblies, an assembling platform is installed at the top of the lifting frame, and pushing assemblies are installed on the two sides of the upper surface of the assembling platform; and the clamping assembly is mounted on one side of the rotating seat. When the paint spraying device is used for spraying paint on the rear cover plate of the refrigerator, the pushing assembly is in contact with the overturning assembly, so that the overturning angle of the rear cover plate of the refrigerator is changed through the clamping assembly, the paint spraying assembly can conveniently spray paint on the rear cover plate of the refrigerator, and the overturning angle of the rear cover plate of the refrigerator can be kept during paint spraying.

Description

Technical Field

[0001] The utility model relates to the technical field of paint spraying equipment, in particular to a paint spraying and turning device for a rear cover of a refrigerator. Background Art

[0002] During the production of the rear cover of the refrigerator, its surface needs to be painted to improve its aesthetics, corrosion resistance, rust resistance, wear resistance, scratch resistance and texture. In addition, it is usually necessary to process both sides during painting. Therefore, the rear cover of the refrigerator needs to be turned over when painting.

[0003] After searching, a Chinese patent (publication number: CN219129657U) discloses a flipping device for painting a car model. The patent includes a flipping frame, a support mechanism and a driving mechanism. The flipping frame includes a frame and a flipping frame; the support mechanism includes a fixing frame, which is fixedly arranged on the flipping frame; the support mechanism also includes a mounting plate and a support rod; and also includes a limiting mechanism, which is used to adjust the position of the support rod. When the two groups of support rods located at the top are flipped to the bottom, the two groups of support rods move toward each other to form a platform for supporting the car model.

[0004] In the prior art, when a product to be processed is turned over, a turning device is required to conveniently control the turning angle of the product to reduce the processing dead angle of the painting. Therefore, the utility model proposes a refrigerator rear cover painting turning device. Utility Model Content

[0005] The purpose of the utility model is to provide a paint spraying and turning device for the rear cover of a refrigerator.

[0006] The technical problem solved by the utility model is: how to quickly adjust the flip angle of the rear cover of a refrigerator during painting.

[0007] The utility model can be realized by the following technical solution: the refrigerator rear cover spray paint turning device comprises two sets of moving components and at least one set of lifting frames, the two sets of moving components are used to pass through the interior of the spray paint box;

[0008] At least one set of paint spraying modules is provided on the top of the paint spraying box. The paint spraying modules include a plurality of lifting components connected to the paint spraying box. The output end of each lifting component faces downward and is equipped with a paint spraying component.

[0009] At least one set of flip assemblies is installed on the opposite side of the two sets of moving assemblies, and the flip assemblies on the sides of the two sets of moving assemblies are symmetrically arranged. A clamping assembly is installed at the output end of each flip assembly. When the rear cover of the refrigerator is sprayed with paint, it is clamped between the corresponding two sets of clamping assemblies.

[0010] The lifting frame is arranged between the two groups of moving components, and an assembly platform is installed on the top of the lifting frame, and pushing components are installed on both sides of the upper surface of the assembly platform;

[0011] The lifting frame, assembly platform and push assembly are located on the underside of a set of painting components;

[0012] After the lifting frame is started, the two sets of pushing components are driven to rise between the corresponding two sets of flipping components through the assembly platform. After the two sets of pushing components are started, they move to the inside of the corresponding two sets of flipping components respectively, and drive the two sets of clamping components to flip through the flipping components;

[0013] The flip assembly includes a connecting platform and a rotating base. The connecting platform is slidably connected to a driving base. A plurality of elastic members are installed between the driving base and the connecting platform on both sides along the sliding direction, and a rack is provided on the top of the driving base. When there is no external force, each elastic member keeps the driving base in a stationary state to facilitate maintaining the angle of the clamping assembly.

[0014] The rotating seat is rotatably connected to the connecting platform, and a gear portion is provided on the outer side of the rotating seat, and the gear portion is meshed and connected with the rack of the driving seat;

[0015] The clamping assembly is installed on one side of the rotating seat, and the driving seat adjusts the flipping angle of the clamping assembly based on the horizontal movement of the pushing assembly.

[0016] A further technical improvement of the present invention is that: a plurality of connecting rods are fixedly connected to the side of the rotating seat, and each connecting rod is distributed in a ring shape with the center of the rotating seat;

[0017] The clamping assembly is fixedly connected to one end of each connecting rod facing away from the rotating seat.

[0018] A further technical improvement of the present invention is that the clamping assembly includes a clamping table, which is connected to each connecting rod, and a clamping cylinder is installed on the side of the clamping table, and the output end of the clamping cylinder extends to the side of the clamping table facing away from the rotating seat and is installed with a clamping member.

[0019] A further technical improvement of the present invention is that a plurality of reinforcement rings are installed between the clamping cylinder and each connecting rod to maintain the stability of the clamping cylinder when in use.

[0020] A further technical improvement of the present invention is that a sliding seat is installed at the inner bottom end of the connecting platform, a sliding groove is provided at the bottom of the driving seat, and the driving seat is slidably connected to the sliding seat through the sliding groove.

[0021] A further technical improvement of the present invention is that the pushing assembly includes a bidirectional expansion structure connected to the assembly platform, the bidirectional expansion structure is a bidirectional screw structure, the threads at both ends of the bidirectional screw rotate in opposite directions and are respectively threadedly connected to a set of connecting frames;

[0022] Both sets of connecting frames are tilted toward the opposite side and are equipped with travel cylinders;

[0023] The connecting frame is tilted toward the corresponding flip assembly and is conveniently embedded in one side of the driving seat of the corresponding flip assembly.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] When the rear cover of the refrigerator is sprayed with paint, the push assembly and the flip assembly are brought into contact, thereby changing the flip angle of the rear cover of the refrigerator through the clamping assembly, thereby facilitating the spray painting assembly to spray the rear cover of the refrigerator, and the flip angle of the rear cover of the refrigerator can be maintained during the spray painting.

[0026] Furthermore, the utility model has a simple structure, is easy to operate, and has high firmness when in use, thereby reducing the cost of painting the rear cover of the refrigerator and improving the quality of the painting. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0028] Figure 1 It is a side sectional view of the utility model;

[0029] Figure 2 A top view of the driving assembly in the present invention;

[0030] Figure 3 It is a side sectional view of the flip assembly in the present utility model;

[0031] Figure 4 It is a front cross-sectional view of the turning assembly and the pushing assembly in the present utility model;

[0032] In the figure: 1. Paint spray box; 2. Moving assembly; 3. Lifting assembly; 4. Paint spray assembly; 5. Lifting frame; 6. Assembly platform; 7. Pushing assembly; 8. Flipping assembly; 9. Clamping assembly; 71. Two-way expansion structure; 72. Connecting frame; 73. Stroke cylinder; 81. Connecting platform; 82. Sliding seat; 83. Driving seat; 84. Elastic member; 85. Rotating seat; 86. Connecting rod; 91. Clamping platform; 92. Clamping cylinder; 93. Clamping member. DETAILED DESCRIPTION

[0033] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0034] See also Figure 1-4 As shown, the refrigerator rear cover spray painting turning device includes two sets of moving components 2 and three sets of lifting frames 5. The two sets of moving components 2 are used to pass through the interior of the paint spray box 1;

[0035] In this embodiment, the lifting frame 5 includes a base connected to the paint spray box 1. Two sets of cylinders are installed on the upper side of the base. The cylinders are selected from the existing models based on the required size.

[0036] Three groups of paint spraying modules are provided at the top of the paint spraying box 1. The paint spraying modules include a plurality of lifting assemblies 3 connected to the paint spraying box 1. The lifting assemblies 3 adopt a cylinder structure in this embodiment. The output end of each lifting assembly 3 faces downward and is equipped with a paint spraying assembly 4. In this embodiment, the paint spraying assembly 4 adopts any paint spraying structure in the prior art and is used to paint the rear cover of the refrigerator.

[0037] At least one set of flip assemblies 8 is installed on the opposite side of the two sets of moving assemblies 2, and the flip assemblies 8 on the sides of the two sets of moving assemblies 2 are symmetrically arranged. A clamping assembly 9 is installed at the output end of each flip assembly 8. When the rear cover of the refrigerator is sprayed with paint, it is clamped between the corresponding two sets of clamping assemblies 9;

[0038] The lifting frame 5 is arranged between the two groups of moving components 2, and an assembly platform 6 is installed on the top of the lifting frame 5, and pushing components 7 are installed on both sides of the upper surface of the assembly platform 6;

[0039] The lifting frame 5, the assembly platform 6 and the pushing assembly 7 are located on the lower side of a set of spray painting assemblies 4;

[0040] After the lifting frame 5 is started, it drives the two sets of pushing components 7 to rise between the corresponding two sets of flipping components 8 through the assembly platform 6. After the two sets of pushing components 7 are started, they move to the inside of the corresponding two sets of flipping components 8 respectively, and drive the two sets of clamping components 9 to flip through the flipping components 8;

[0041] The flip assembly 8 includes a connecting platform 81 and a rotating base 85. The connecting platform 81 is slidably connected to a driving base 83. A plurality of elastic members 84 are installed between the driving base 83 and the connecting platform 81 on both sides of the sliding direction, and a rack is provided on the top of the driving base 83. When there is no external force, each elastic member 84 keeps the driving base 83 in a stationary state, so as to facilitate maintaining the angle of the clamping assembly 9.

[0042] The rotating base 85 is rotatably connected to the connecting platform 81, and a gear portion is provided on the outer side of the rotating base 85, which is meshed with the rack of the driving base 83;

[0043] The clamping assembly 9 is installed on one side of the rotating seat 85 , and the driving seat 83 adjusts the flipping angle of the clamping assembly 9 based on the horizontal movement of the pushing assembly 7 .

[0044] See also Figure 2 As shown, the pushing assembly 7 includes a bidirectional expansion structure 71 connected to the assembly platform 6. The bidirectional expansion structure 71 is a bidirectional screw structure. The two ends of the bidirectional screw rotate in opposite directions and are respectively threadedly connected to a set of connecting frames 72.

[0045] The two sets of connecting frames 72 are both tilted toward the opposite side and are both equipped with travel cylinders 73;

[0046] The connecting frame 72 is tilted toward the corresponding flip assembly 8 and is conveniently inserted into the driving seat 83 of the corresponding flip assembly 8.

[0047] The initial states of the output ends of the corresponding stroke cylinders 73 in the two groups of pushing components 7 on the same assembly platform 6 are one long and one short, and both are provided with a margin for bidirectional movement, so that after the corresponding stroke cylinders 73 move to the two sides of the driving seat 83 of the corresponding flipping component 8, it is convenient to drive the driving seat 83 to flip in any direction as needed.

[0048] See also Figure 3-4 As shown, a plurality of connecting rods 86 are fixedly connected to the side of the rotating base 85, and each connecting rod 86 is distributed in a ring shape with the center of the rotating base 85;

[0049] The clamping assembly 9 is fixedly connected to one end of each connecting rod 86 facing away from the rotating seat 85 .

[0050] The clamping assembly 9 includes a clamping platform 91, which is connected to each connecting rod 86, and a clamping cylinder 92 is installed on the side of the clamping platform 91. The output end of the clamping cylinder 92 extends to the side of the clamping platform 91 facing away from the rotating seat 85 and is installed with a clamping member 93.

[0051] A plurality of reinforcement rings are installed between the clamping cylinder 92 and each connecting rod 86 to maintain the stability of the clamping cylinder 92 when in use.

[0052] A sliding seat 82 is installed at the inner bottom end of the connecting platform 81 , a sliding groove is provided at the bottom of the driving seat 83 , and the driving seat 83 is slidably connected to the sliding seat 82 through the sliding groove.

[0053] When the utility model is in use:

[0054] The rear cover of the refrigerator to be painted is placed between the corresponding clamping assemblies 9 in the two sets of moving assemblies 2, and then the clamping cylinder 92 in the clamping assembly 9 is activated to clamp the rear cover of the refrigerator through the clamping member 93;

[0055] Then the two groups of moving components 2 move synchronously to move the rear cover of the refrigerator to the lower side of a group of spraying components 4 in the paint spraying box 1, and the two groups of flipping components 8 move to the side of the pushing component 7 corresponding to the lower side of the spraying component 4;

[0056] Then the lifting frame 5 corresponding to the lower side of the pushing assembly 7 is started, and the two groups of pushing assemblies 7 on the upper side thereof are driven to rise between the two groups of flipping assemblies 8 through the assembly platform 6;

[0057] Then, the bidirectional expansion structures 71 in the two sets of pushing assemblies 7 on the assembly platform 6 are activated, and each stroke cylinder 73 is moved to one side of the corresponding driving seat 83 in the flip assembly 8 through each connecting frame 72;

[0058] Finally, the two sets of stroke cylinders 73 on both sides of the driving seat 83 are started at the same time based on the flipping angle requirement of the rear cover of the refrigerator, driving the driving seat 83 to translate along the corresponding direction. After the driving seat 83 translates, it drives the elastic parts 84 on both sides thereof to be compressed or expanded, and drives the rotating seat 85 to rotate, thereby driving the clamping assembly 9 to flip through the connecting rods 86.

[0059] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. The refrigerator rear cover spray paint turning device is characterized by: include: Moving components (2), two groups of the moving components (2) pass through the interior of the paint spray box (1), and at least one group of flipping components (8) is installed on opposite sides of the two groups of the moving components (2); A lifting frame (5), at least one group of the lifting frames (5) is arranged between the two groups of moving components (2), and an assembly platform (6) is installed on the top of the lifting frame (5), and pushing components (7) are installed on both sides of the upper surface of the assembly platform (6); The turning assembly (8) includes a connecting platform (81) and a rotating seat (85); The connecting platform (81) is internally slidably connected to a driving seat (83), and a plurality of elastic members (84) are installed between the driving seat (83) and the connecting platform (81) on both sides along the sliding direction; The rotating seat (85) is rotatably connected to the connecting platform (81), and the rotating seat (85) is transmission-connected to the driving seat (83); A clamping assembly (9) is mounted on one side of the rotating seat (85); The driving seat (83) adjusts the flipping angle of the clamping assembly (9) based on the horizontal movement of the pushing assembly (7).

2. The refrigerator rear cover paint turning device according to claim 1, characterized in that: A rack is provided on the top of the driving seat (83); A gear portion is provided on the outer side of the rotating seat (85), and the gear portion is meshedly connected with the rack of the driving seat (83).

3. The refrigerator rear cover paint spraying and turning device according to claim 1, characterized in that: A plurality of connecting rods (86) are fixedly connected to the side of the rotating seat (85), and each connecting rod (86) is distributed in a ring shape with the center of the rotating seat (85); The clamping assembly (9) is fixedly connected to one end of each connecting rod (86) facing away from the rotating seat (85).

4. The refrigerator rear cover paint spraying and turning device according to claim 1, characterized in that: The clamping assembly (9) includes a clamping platform (91), the clamping platform (91) is connected to each connecting rod (86), and a clamping cylinder (92) is installed on the side of the clamping platform (91), and the output end of the clamping cylinder (92) extends to the side of the clamping platform (91) facing away from the rotating seat (85) and is installed with a clamping member (93).

5. The refrigerator rear cover paint spraying and turning device according to claim 4, characterized in that: A plurality of reinforcing rings are installed between the clamping cylinder (92) and each connecting rod (86).

6. The refrigerator rear cover paint spraying and turning device according to claim 1, characterized in that: A sliding seat (82) is installed at the inner bottom end of the connecting platform (81), and a sliding seat (82) is provided at the bottom of the driving seat (83) for sliding connection with the sliding groove.

7. The refrigerator rear cover paint spraying and turning device according to claim 1, characterized in that: The pushing assembly (7) includes a bidirectional expansion structure (71) connected to the assembly platform (6), the bidirectional expansion structure (71) is provided with two groups of output ends, and the two groups of output ends of the bidirectional expansion structure (71) are respectively equipped with a group of connecting frames (72); The two groups of connecting frames (72) are both inclined toward the opposite side and are both equipped with a stroke cylinder (73).

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