Coating hanger
By designing a coating hanging tool with a left groove rack, a right groove rack and a lower baffle, the problem of falling parts of the hanging point-free structure is solved, and the spraying and unloading of hanging point-free structure products is realized, and production efficiency is improved.
Patent Information
- Application Number
- CN202421686755.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-16
AI Technical Summary
It is difficult for existing coating hanging tools to fix parts without hanging points, resulting in parts that are easily dropped during the coating process and cannot be used for parts without hanging points.
A coating hanging tool is designed, including a left groove rack, a right groove rack and a lower baffle. The parts are placed between the left groove rack and the right groove rack and fall on the lower baffle to achieve a spraying process without suspension and to achieve unloading by opening the lower baffle.
The spraying of hanging point-free structure products is realized, preventing parts from falling, easy to use, suitable for batch spraying, and improving production efficiency.
Smart Images
Figure CN222901453U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of painting, in particular to a painting fixture. Background Art
[0002] With the continuous increase in the sales volume of domestic new energy vehicle models, the requirements for the painting production capacity of exterior parts are constantly rising. While meeting the delivery quality of parts, the factory also requires an increase in the painting production capacity.
[0003] During the painting process of exterior parts, special painting fixtures are required for the parts. The fixture hangs the product on the column of the painting trolley and is sent online for spraying. It is required that the painted parts have special structural holes or shapes as hanging points to ensure that the parts do not deform, displace, or fall off after being washed, blown, sprayed, and baked. The structure of the parts often determines the design scheme of the fixture, and at the same time, the fixture also needs to consider improving the painting production capacity. As Figure 1 shown in Figure 1 of the existing camera cover part, this part has no hanging point structure and is difficult to be fixed on the fixture.
[0004] The prior art discloses a painting fixture for automotive parts, including a screw rod, a chassis, a support bar, a mounting rod, and an extension rod. The outer surface of the screw rod is threaded, and the screw rod is vertically arranged. A hook is provided at the top of the screw rod. A circular hole is provided in the middle of the support bar, and U-shaped grooves opening outward are provided at both ends of the support bar along the length direction. 1-3 spring locking pieces are provided in the U-shaped grooves. The screw rod passes through the circular hole and is connected to the chassis below. 2-6 support bars are horizontally arranged on the screw rod through nuts. The mounting rod passes through the U-shaped groove and is vertically arranged on the support bar through nuts. A plurality of extension rods are vertically fixed on the mounting rod, and a plurality of part hanging rods are provided on the extension rods. The distance between the upper and lower parts of the utility model can be adjusted, and the distance between the left and right parts can also be adjusted, which can hang parts of different sizes and save production costs; a plurality of horizontally and vertically arranged extension rods are added to improve the painting efficiency; inclined spring locking pieces are arranged in the U-shaped grooves at both ends to improve safety. This utility model requires the parts to be hung on the hanging rods, and the parts are prone to falling off, and it cannot be applied to parts without hanging point structures. Summary of the Utility Model
[0005] The purpose of the utility model is to provide a painting fixture in which parts are not prone to falling off and spraying of products with non-hanging point structures can be realized.
[0006] To achieve the above object, the utility model provides a painting hanger, which includes a left slot frame, a right slot frame and a lower baffle. One side of both the left slot frame and the right slot frame is provided with a first slot opening penetrating through both ends. The left slot frame and the right slot frame are arranged in parallel at intervals, and the first slot opening of the left slot frame is opposite to the first slot opening of the right slot frame. The lower baffle is located below the left slot frame and the right slot frame, and the lower baffle is connected to the left slot frame and the right slot frame. The lower baffle is used to open or close the lower end of the first slot opening.
[0007] As a preferred solution, it further includes a plurality of intermediate slot frames. Both sides of the intermediate slot frames are provided with second slot openings penetrating through both ends. The intermediate slot frames are located between the left slot frame and the right slot frame. The left slot frame, the intermediate slot frames and the right slot frame are arranged at intervals, and the second slot openings on both sides of the intermediate slot frames are respectively opposite to the first slot opening of the left slot frame and the first slot opening of the right slot frame. The lower baffle is located below the left slot frame, the intermediate slot frames and the right slot frame. The lower baffle is used to open or close the lower ends of the first slot opening and the second slot openings.
[0008] When the number of the intermediate slot frames is two or more, two or more of the intermediate slot frames are arranged in parallel at intervals between the left slot frame and the right slot frame.
[0009] As a preferred solution, it further includes a connecting member, and the connecting member is detachably connected to the left slot frame, the intermediate slot frames and the right slot frame respectively.
[0010] As a preferred solution, both ends of the lower baffle are respectively rotatably connected to the left slot frame and the right slot frame.
[0011] As a preferred solution, both ends of the lower baffle are respectively connected to the left slot frame and the right slot frame through a hooking mechanism. The hooking mechanism includes a first connecting shaft, a second connecting shaft, a first hooking member and a second hooking member. One end of the first hooking member is rotatably connected to the left slot frame or the right slot frame through the first connecting shaft and the other end is connected to the lower baffle. The second hooking member is rotatably connected to the left slot frame or the right slot frame through the second connecting shaft. The first hooking member and the second hooking member are detachably connected.
[0012] As a preferred solution, the first hooking member includes a first connecting section, a second connecting section and a third connecting section. The second connecting section is vertically connected to the middle of the third connecting section. The first connecting section is connected to the second connecting section at a certain angle, and the plane where the first connecting section and the second connecting section are located is perpendicular to the plane where the second connecting section and the third connecting section are located. The first connecting section is connected to the first connecting shaft, and the third connecting section is connected to the lower baffle.
[0013] The second hook member includes a fourth connecting section and a fifth connecting section, which are perpendicularly connected to form an L-shaped structure of the second hook member, and the fourth connecting section is connected to the second connecting shaft.
[0014] As a preferred solution, it further includes an upper baffle located above the left slot frame and the right slot frame, and the upper baffle is used to open or close the upper end of the first slot.
[0015] As a preferred solution, both ends of the upper baffle are rotatably connected to the left slot frame and the right slot frame respectively.
[0016] As a preferred solution, both the left slot frame and the right slot frame include a first slot plate, a second slot plate and a third slot plate. The first slot plate and the third slot plate are perpendicularly connected to both sides of the second slot plate, so that the cross-section of the left slot frame and the right slot frame is U-shaped.
[0017] As a preferred solution, the middle slot frame includes a fourth slot plate, a fifth slot plate and a sixth slot plate. The fourth slot plate and the sixth slot plate are arranged in parallel at intervals, the fifth slot plate is located between the fourth slot plate and the sixth slot plate, and the fifth slot plate is perpendicularly connected to both the fourth slot plate and the sixth slot plate, so that the cross-section of the middle slot frame is I-shaped.
[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0019] By providing a left slot frame and a right slot frame with a first slot, the left slot frame and the right slot frame are arranged at intervals with their respective first slots facing each other, and a lower baffle is provided below the left slot frame and the right slot frame. During painting, the parts are placed between the left slot frame and the right slot frame and rest on the lower baffle. Both sides of the parts are located in the respective first slots of the left slot frame and the right slot frame. Since the left slot frame and the right slot frame are arranged at intervals, the middle part of the parts can be exposed, so that spraying can be carried out. After spraying is completed, the lower baffle is opened and the parts fall, realizing blanking. The hanging tool of the present utility model enables the parts to be placed without hanging, can realize spraying of products without hanging points, and can prevent falling. It is convenient to use, and multiple parts can be placed along the height direction of the left slot frame and the right slot frame, which is suitable for batch spraying and has high production efficiency. Description of the Drawings
[0020] Figure 1 is a schematic structural diagram of a camera cover part.
[0021] Figure 2 is a schematic structural diagram of the first perspective of the painting hanging tool according to the embodiment of the present utility model.
[0022] Figure 3It is a schematic structural diagram of the second perspective of the coating hanger according to an embodiment of the present utility model.
[0023] Figure 4 It is a schematic connection diagram of the left slot frame and the lower baffle according to an embodiment of the present utility model.
[0024] Figure 5 It is a schematic connection diagram of the left slot frame and the upper baffle according to an embodiment of the present utility model.
[0025] Figure 6 It is a schematic connection diagram of the first perspective of the right slot frame and the upper baffle according to an embodiment of the present utility model.
[0026] Figure 7 It is a schematic connection diagram of the second perspective of the right slot frame and the upper baffle according to an embodiment of the present utility model.
[0027] Figure 8 It is a schematic structural diagram of the left slot frame or the right slot frame according to an embodiment of the present utility model.
[0028] Figure 9 It is a schematic structural diagram of the middle slot frame according to an embodiment of the present utility model.
[0029] Figure 10 It is a schematic use diagram of the coating hanger according to an embodiment of the present utility model.
[0030] In the figure, 1 - left slot frame; 2 - right slot frame; 3 - lower baffle; 4 - first slot opening; 5 - middle slot frame; 6 - second slot opening; 7 - support frame; 8 - first connecting shaft; 9 - second connecting shaft; 10 - first hook member; 1001 - first connecting section; 1002 - second connecting section; 1003 - third connecting section; 11 - second hook member; 1101 - fourth connecting section; 1102 - fifth connecting section; 12 - upper baffle; 13 - first slot plate; 14 - second slot plate; 15 - third slot plate; 16 - fourth slot plate; 17 - fifth slot plate; 18 - sixth slot plate; 19 - seventh slot plate; 20 - connection hole. Detailed implementation manners
[0031] Next, in combination with the drawings and embodiments, the detailed implementation manners of the present utility model will be further described in detail. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.
[0032] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0033] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0034] In addition, in the description of the present utility model, unless otherwise stated, the meaning of "a plurality of" is two or more.
[0035] Embodiment 1
[0036] As Figures 2 to 10 shown, a painting hanger of a preferred embodiment of the present utility model includes a left slot frame 1, a right slot frame 2 and a lower baffle 3. Both the left slot frame 1 and the right slot frame 2 are provided with a first slot opening 4 penetrating through both ends on one side. The left slot frame 1 and the right slot frame 2 are arranged in parallel at intervals, and the first slot opening 4 of the left slot frame 1 is opposite to the first slot opening 4 of the right slot frame 2. The lower baffle 3 is located below the left slot frame 1 and the right slot frame 2, and the lower baffle 3 is connected to the left slot frame 1 and the right slot frame 2. The lower baffle 3 is used to open or close the lower end of the first slot opening 4. In this embodiment, by providing the left slot frame 1 and the right slot frame 2 with the first slot opening 4, the left slot frame 1 and the right slot frame 2 are arranged at intervals and their respective first slot openings 4 are opposite, and a lower baffle 3 is provided below the left slot frame 1 and the right slot frame 2. During painting, the parts are placed between the left slot frame 1 and the right slot frame 2 and fall on the lower baffle 3. Both sides of the parts are located in the respective first slot openings 4 of the left slot frame 1 and the right slot frame 2, and since the left slot frame 1 and the right slot frame 2 are arranged at intervals, the middle part of the parts can be exposed, so that spraying can be carried out. After spraying is completed, the lower baffle 3 is opened and the parts fall, realizing blanking. The hanger of the present utility model enables the parts not to be suspended, can realize spraying of products without hanging points, and can prevent falling. It is convenient to use, and multiple parts can be placed along the height direction of the left slot frame 1 and the right slot frame 2, which is suitable for batch spraying and has high production efficiency.
[0037] Further, the coating fixture of this embodiment further includes a plurality of intermediate trough racks 5. Both sides of the intermediate trough rack 5 are provided with second trough openings 6 penetrating through both ends. The intermediate trough rack 5 is located between the left trough rack 1 and the right trough rack 2. The left trough rack 1, the intermediate trough rack 5, and the right trough rack 2 are arranged at intervals, and the second trough openings 6 on both sides of the intermediate trough rack 5 are respectively opposite to the first trough opening 4 of the left trough rack 1 and the first trough opening 4 of the right trough rack 2. The lower baffle 3 is located below the left trough rack 1, the intermediate trough rack 5, and the right trough rack 2. The lower baffle 3 is used to open or close the lower ends of the first trough opening 4 and the second trough opening 6; when there are two or more intermediate trough racks 5, the two or more intermediate trough racks 5 are arranged in parallel at intervals between the left trough rack 1 and the right trough rack 2. By providing the intermediate trough rack 5, the trough channels for placing the sprayed parts can be increased, so that more parts can be placed, batch spraying can be realized, and the production efficiency can be improved.
[0038] In addition, the coating fixture of this embodiment further includes a connecting member, and the connecting member is detachably connected to the left trough rack 1, the intermediate trough rack 5, and the right trough rack 2 respectively. Through the connecting member, the left trough rack 1, the intermediate trough rack 5, and the right trough rack 2 are connected into one body, which is convenient for handling the entire fixture. It should be noted that during the use of the coating fixture of this embodiment, the connecting member may not be used either, as Figure 10 shown, the left trough rack 1, the intermediate trough rack 5, and the right trough rack 2 can be placed on the support frame 7, and the distance between the left trough rack 1, the intermediate trough rack 5, and the right trough rack 2 can be adjusted by moving. The connecting member of this embodiment is a connecting rod. Ear plates are provided on the left trough rack 1, the intermediate trough rack 5, and the right trough rack 2, and connection holes 20 are provided on the ear plates. The connecting rod passes through the connection holes 20 of the left trough rack 1, the intermediate trough rack 5, and the right trough rack 2, so as to connect the left trough rack 1, the intermediate trough rack 5, and the right trough rack 2 into one body, and the distance between the left trough rack 1, the intermediate trough rack 5, and the right trough rack 2 can be adjusted by the movement of the left trough rack 1, the intermediate trough rack 5, and the right trough rack 2 on the connecting rod.
[0039] Embodiment Two
[0040] The difference between this embodiment and Embodiment One is that, on the basis of Embodiment One, this embodiment further describes the connection between the lower baffle 3 and the upper baffle 12 and the left trough rack 1 and the right trough rack 2.
[0041] In this embodiment, both ends of the lower baffle 3 are rotatably connected to the left trough rack 1 and the right trough rack 2 respectively. The opening and closing of the lower ends of the first trough opening 4 and the second trough opening 6 are realized by the rotation of the lower baffle 3. Before spraying, let the lower baffle 3 block the lower end of the first trough opening 4. At the same time, the lower baffle 3 plays a role of bearing. When the parts fall between the left trough rack 1 and the intermediate trough rack 5 or between the intermediate trough racks 5 or between the intermediate trough rack 5 and the right trough rack 2, the lower baffle 3 blocks the parts and provides support for the parts; after the coating is completed, the lower baffle 3 is opened, and the parts fall to realize blanking.
[0042] Specifically, both ends of the lower baffle 3 of this embodiment are respectively connected to the left slot frame 1 and the right slot frame 2 through a hooking mechanism. The hooking mechanism includes a first connecting shaft 8, a second connecting shaft 9, a first hooking member 10 and a second hooking member 11. One end of the first hooking member 10 is rotatably connected to the left slot frame 1 or the right slot frame 2 through the first connecting shaft 8, and the other end is connected to the lower baffle 3. The second hooking member 11 is rotatably connected to the left slot frame 1 or the right slot frame 2 through the second connecting shaft 9, and the first hooking member 10 and the second hooking member 11 are detachably connected. Installation holes are provided on the left slot frame 1 and the right slot frame 2 of this embodiment, and the first connecting shaft 8 of the hooking mechanism at both ends of the lower baffle 3 is inserted into the installation holes. Through the rotation of the first connecting shaft 8, the rotation of the lower baffle 3 is realized. When the lower baffle 3 blocks the first slot 4 and the second slot 6, the second hooking member 11 rotates and hooks the first hooking member 10 to realize the maintenance of the state of the lower baffle 3 and prevent the parts from falling during spraying. After spraying is completed, the second hooking member 11 is rotated to separate the second hooking member 11 from the first hooking member 10, and the lower baffle 3 rotates under the action of its own gravity, so as to realize the opening of the lower baffle 3, which is convenient to use.
[0043] Furthermore, the first hooking member 10 of this embodiment includes a first connecting section 1001, a second connecting section 1002 and a third connecting section 1003. The second connecting section 1002 is vertically connected to the middle of the third connecting section 1003. The first connecting section 1001 is connected to the second connecting section 1002 at a certain angle, and the plane where the first connecting section 1001 and the second connecting section 1002 are located is perpendicular to the plane where the second connecting section 1002 and the third connecting section 1003 are located. The first connecting section 1001 is connected to the first connecting shaft 8, and the third connecting section 1003 is connected to the lower baffle 3; the second hooking member 11 includes a fourth connecting section 1101 and a fifth connecting section 1102. The fourth connecting section 1101 and the fifth connecting section 1102 are vertically connected, so that the second hooking member 11 forms an L-shaped structure, and the fourth connecting section 1101 is connected to the second connecting shaft 9. The fourth connecting section 1101 and the fifth connecting section 1102 of this embodiment adopt an arc transition, which can play a role in protecting the operator and prevent scratching.
[0044] The painting fixture of this embodiment further includes an upper baffle 12. The upper baffle 12 is located above the left slot frame 1 and the right slot frame 2, and the upper baffle 12 is used to open or close the upper end of the first slot 4. The upper baffle 12 plays a positioning and limiting role. The parts placed in the slot are restricted between the upper baffle 12 and the lower baffle 3, which can prevent the parts from shaking, shifting, falling, etc. during spraying.
[0045] In addition, both ends of the upper baffle 12 in this embodiment are respectively rotatably connected to the left trough frame 1 and the right trough frame 2. Specifically, both ends of the upper baffle 12 in this embodiment are respectively connected to the left trough frame 1 and the right trough frame 2 through a hooking mechanism. The hooking mechanism adopted by the upper baffle 12 and the manner of connecting to the left trough frame 1 are the same as those of the lower baffle 3, and the connection of the upper baffle 12 to the right trough frame 2 through the hooking mechanism is different from that of the lower baffle 3. Specifically, the first hooking member 10 and the second hooking member 11 for connecting the upper baffle 12 to the right trough frame 2 are distributed on both sides of the right trough frame 2, as Figure 6 shown.
[0046] The other structures of this embodiment are the same as those of the first embodiment and will not be elaborated here.
[0047] Embodiment Three
[0048] The difference between this embodiment and the second embodiment is that, on the basis of the second embodiment, this embodiment further describes the structures of the left trough frame 1, the right trough frame 2, and the middle trough frame 5.
[0049] In this embodiment, both the left trough frame 1 and the right trough frame 2 include a first trough plate 13, a second trough plate 14, and a third trough plate 15. The first trough plate 13 and the third trough plate 15 are perpendicularly connected to both sides of the second trough plate 14, making the cross-sections of the left trough frame 1 and the right trough frame 2 U-shaped.
[0050] In addition, the middle trough frame 5 includes a fourth trough plate 16, a fifth trough plate 17, and a sixth trough plate 18. The fourth trough plate 16 and the sixth trough plate 18 are arranged in parallel at intervals. The fifth trough plate 17 is located between the fourth trough plate 16 and the sixth trough plate 18, and the fifth trough plate 17 is perpendicularly connected to both the fourth trough plate 16 and the sixth trough plate 18, making the cross-section of the middle trough frame 5 I-shaped. In addition, the middle trough frame 5 further includes a seventh trough plate 19, and the seventh trough plate 19 is perpendicularly connected to the middle of the sixth trough plate 18, making the cross-section of the middle trough frame 5 shaped like a 'dry' character. The connection hole 20 for connecting the connecting rod is provided on the seventh trough plate (19) 19.
[0051] The other structures of this embodiment are the same as those of the second embodiment and will not be elaborated here.
[0052] In summary, the embodiment of the present utility model provides a painting hanger. By providing a left slot frame 1 and a right slot frame 2 having a first notch 4, the left slot frame 1 and the right slot frame 2 are arranged at intervals and their respective first notches 4 face each other. And a lower baffle 3 is provided below the left slot frame 1 and the right slot frame 2. During painting, the parts are placed between the left slot frame 1 and the right slot frame 2 and rest on the lower baffle 3. The two sides of the parts are located in the respective first notches 4 of the left slot frame 1 and the right slot frame 2. And since the left slot frame 1 and the right slot frame 2 are arranged at intervals, the middle part of the parts can be exposed, so that spraying can be carried out. After spraying is completed, the lower baffle 3 is opened and the parts fall, realizing blanking. The hanger of the present utility model enables the parts to be placed without hanging, can realize spraying of products without hanging points, and can prevent falling. It is convenient to use, and multiple parts can be placed along the height direction of the left slot frame 1 and the right slot frame 2, which is suitable for batch spraying and has high production efficiency.
[0053] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and replacements can still be made, and these improvements and replacements should also be regarded as the protection scope of the present utility model.
Claims
1. A painting rack, characterized in that: The invention comprises a left slot frame (1), a right slot frame (2) and a lower baffle (3), wherein the left slot frame (1) and the right slot frame (2) are both provided with a first slot (4) penetrating both ends on one side, the left slot frame (1) and the right slot frame (2) are arranged in parallel and spaced apart, and the first slot (4) of the left slot frame (1) is opposite to the first slot (4) of the right slot frame (2), the lower baffle (3) is located below the left slot frame (1) and the right slot frame (2), the lower baffle (3) is connected to the left slot frame (1) and the right slot frame (2), and the lower baffle (3) is used to open or close the lower end of the first slot (4).
2. The painting rack according to claim 1, characterized in that: It also comprises a plurality of intermediate slot frames (5), both sides of the intermediate slot frames (5) are provided with second slots (6) penetrating both ends, the intermediate slot frames (5) are located between the left slot frame (1) and the right slot frame (2), the left slot frame (1), the intermediate slot frame (5) and the right slot frame (2) are arranged at intervals, and the second slots (6) on both sides of the intermediate slot frame (5) are respectively opposite to the first slots (4) of the left slot frame (1) and the first slots (4) of the right slot frame (2), the lower baffle plate (3) is located below the left slot frame (1), the intermediate slot frame (5) and the right slot frame (2), and the lower baffle plate (3) is used to open or close the lower ends of the first slots (4) and the second slots (6); When the number of the intermediate slot frames (5) is two or more, the two or more intermediate slot frames (5) are arranged in parallel and spaced apart between the left slot frame (1) and the right slot frame (2).
3. The painting rack according to claim 2, characterized in that: It also comprises connecting parts, which are detachably connected to the left slot frame (1), the middle slot frame (5), and the right slot frame (2).
4. The painting rack according to claim 1, characterized in that: The two ends of the lower baffle (3) are rotatably connected to the left slot frame (1) and the right slot frame (2) respectively.
5. The painting rack according to claim 4, characterized in that: The two ends of the lower baffle (3) are respectively connected to the left slot frame (1) and the right slot frame (2) via a hooking mechanism, the hooking mechanism comprising a first connecting shaft (8), a second connecting shaft (9), a first hooking member (10) and a second hooking member (11), one end of the first hooking member (10) is rotatably connected to the left slot frame (1) or the right slot frame (2) via the first connecting shaft (8), and the other end is connected to the lower baffle (3), the second hooking member (11) is rotatably connected to the left slot frame (1) or the right slot frame (2) via the second connecting shaft (9), and the first hooking member (10) and the second hooking member (11) are detachably connected.
6. The painting rack according to claim 5, characterized in that: The first hooking member (10) comprises a first connecting section (1001), a second connecting section (1002) and a third connecting section (1003); the second connecting section (1002) is vertically connected to the middle of the third connecting section (1003); the first connecting section (1001) is connected to the second connecting section (1002) at a certain angle; the plane where the first connecting section (1001) and the second connecting section (1002) are located is perpendicular to the plane where the second connecting section (1002) and the third connecting section (1003) are located; the first connecting section (1001) is connected to the first connecting shaft (8); and the third connecting section (1003) is connected to the lower baffle (3); The second hooking member (11) comprises a fourth connecting section (1101) and a fifth connecting section (1102), wherein the fourth connecting section (1101) is vertically connected to the fifth connecting section (1102), so that the second hooking member (11) forms an L-shaped structure, and the fourth connecting section (1101) is connected to the second connecting shaft (9).
7. The painting rack according to claim 1, characterized in that: It also comprises an upper baffle (12), the upper baffle (12) being located above the left slot frame (1) and the right slot frame (2), the upper baffle (12) being used to open or close the upper end of the first slot opening (4).
8. The painting rack according to claim 7, characterized in that: The two ends of the upper baffle (12) are rotatably connected to the left slot frame (1) and the right slot frame (2) respectively.
9. The painting rack according to claim 1, characterized in that: The left trough frame (1) and the right trough frame (2) both comprise a first trough plate (13), a second trough plate (14) and a third trough plate (15); the first trough plate (13) and the third trough plate (15) are vertically connected to both sides of the second trough plate (14), so that the cross-sections of the left trough frame (1) and the right trough frame (2) are U-shaped.
10. The painting rack according to claim 2, characterized in that: The intermediate slot frame (5) comprises a fourth slot plate (16), a fifth slot plate (17) and a sixth slot plate (18), wherein the fourth slot plate (16) and the sixth slot plate (18) are arranged in parallel and spaced apart, the fifth slot plate (17) is located between the fourth slot plate (16) and the sixth slot plate (18), and the fifth slot plate (17) is vertically connected to the fourth slot plate (16) and the sixth slot plate (18), so that the cross section of the intermediate slot frame (5) is an I-shaped slot plate.