A spraying device for the outside of a suitcase

Abstract

This utility model discloses a painting device for the exterior of a suitcase, comprising: a painting placement frame; a painting collection box installed on the inner side of the painting placement frame; a painting mechanism installed on the front end of the painting collection box and connected to an external paint supply pump; a painting lifting base installed on the inner upper end of the painting placement frame and electrically connected to a PLC via a connecting cable; a rotating work plate installed on the inner lower end of the painting lifting base and electrically connected to the PLC via a connecting cable; and a suitcase body placed on the rotating work plate. The painting device for the exterior of a suitcase disclosed in this utility model has the technical advantages of allowing the suitcase body to be placed horizontally and vertically for paint spraying, thereby reducing the overall volume, and also collecting the sprayed paint.

Description

Technical Field

[0001] This utility model relates to the field of luggage manufacturing and processing technology, and in particular to a spraying device for the outer side of a luggage. Background Technology

[0002] A suitcase, also known as a travel case or rolling case, is a box used to carry items when traveling. It is a type of luggage. When spraying paint around the sides of a suitcase, an external spraying device is required.

[0003] The existing Chinese patent CN221493062U, disclosed on August 9, 2024, is a spraying device for luggage production, including a first outer shell, a support plate fixedly installed on the inner wall of the first outer shell, a second outer shell fixedly installed on one side of the support plate, a motor fixedly installed inside the second outer shell, a support rod fixedly installed at the output end of the motor, a conveyor belt sleeved on the surface of the support rod, a fixing plate fixedly installed on the surface of the conveyor belt, and a liquid storage tank fixedly installed on one side of the first outer shell.

[0004] However, the above-mentioned device cannot effectively collect the sprayed material during spraying, and the use of multiple spray heads increases the overall component cost. In addition, the overall size is large, which makes it inconvenient to install and use in small-area factories. Utility Model Content

[0005] This utility model discloses a spraying device for the outside of a suitcase, aiming to solve the technical problems of the above-mentioned devices, which cannot effectively collect the spraying material during spraying, and use multiple spray heads to spray, which increases the overall component cost and makes the overall size large, thus making it inconvenient to install and use in small-area factories.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A spraying device for the exterior of a suitcase, comprising:

[0008] Spray painting placement rack;

[0009] A spray collection box is installed and connected to the inner side of the spray placement frame;

[0010] A spraying mechanism is installed and connected to the front end of the spraying collection box, and the spraying mechanism is connected to an external paint supply pump;

[0011] A spraying lifting platform is installed and connected to the inner side of the upper end of the spraying placement frame, and the spraying lifting platform is electrically connected to the PLC via a connecting cable.

[0012] A rotating worktable is installed and connected to the inner side of the lower end of the spraying lifting platform base, and the rotating worktable is electrically connected to the PLC via a connecting cable.

[0013] The suitcase body is placed on a rotating work plate.

[0014] With a spraying placement frame structure, the spray collection box can be installed in a designated position. The spraying mechanism can spray paint at the front end of the spray collection box. An external paint supply pump can draw paint and deliver it to the spraying mechanism for spraying. The spraying lifting base can be raised and lowered on the upper inner side of the spraying placement frame, and the rotating work plate can be driven to rotate on the lower inner side of the spraying lifting base. The suitcase body is placed on the rotating work plate and can rotate circumferentially in the spray collection box via the rotating work plate, which facilitates the rotation and reception of the sprayed paint.

[0015] In a preferred embodiment, the spraying placement frame includes a supporting vertical plate, a spraying collection box is installed at the front end of the supporting vertical plate by screws, a four-hole mounting base plate is fixed to the lower end of the supporting vertical plate, a suspended panel is fixed to the upper end of the supporting vertical plate, and a spraying lifting base is installed on the inner side of the suspended panel.

[0016] The spraying and placement frame structure allows for corresponding installation and placement.

[0017] In a preferred embodiment, the spraying lifting platform includes an electric telescopic cylinder, a cylinder mounting plate is fixedly connected to the periphery of the electric telescopic cylinder, a right-angle base plate is installed at the telescopic rod end of the electric telescopic cylinder by screws, positioning vertical rods passing through the suspended panel are fixedly connected to both sides of the upper end of the right-angle base plate, two abutting end rods are symmetrically fixed to the rear side of the upper end of the right-angle base plate, a rotating ball is rotatably installed at the rear end of the abutting end rod, and a rotating working disc is installed on the inner side of the lower end of the right-angle base plate.

[0018] The spraying process can be carried out by raising and lowering the spraying machine base structure.

[0019] In a preferred embodiment, the spray collection box includes a spray machine housing, a spraying mechanism is installed at the front end of the spray machine housing, a bottom inclined cavity is opened inside the spray machine housing, and a box mounting plate is symmetrically fixed to the rear end of the spray machine housing. A discharge valve pipe is fixedly connected through the lowest point of the lower right side of the spray machine housing, and the box mounting plate is installed on the support vertical plate by screws.

[0020] By incorporating a paint collection box structure, the sprayed paint can be effectively collected.

[0021] In a preferred embodiment, the rotating worktable includes a rotary motor, which is mounted on the lower end of a right-angle base plate by screws on a motor mounting plate. The output shaft of the rotary motor is fixedly connected to a first coupling, and the upper end of the first coupling is fixedly connected to a workpiece placement plate.

[0022] The rotating worktable structure allows for the driving of the rotary spraying of paint.

[0023] In a preferred embodiment, the spraying mechanism includes a hollow cover, a paint input pipe is fixedly connected to the left end of the hollow cover, cover mounting ears are fixedly connected to both ends of the hollow cover, a perforated panel is fixedly connected to the inner end of the hollow cover, and the hollow cover is fixedly connected to the outer shell of the spraying machine through the cover mounting ears.

[0024] The structure is equipped with a spraying mechanism, which can receive external paint for spraying.

[0025] In a preferred embodiment, the internal area of ​​the spray-painted casing is larger than the circumferential area of ​​the luggage body.

[0026] By providing an internal area for painting the outer casing, the suitcase can be placed horizontally and vertically for painting the surrounding area, thus enabling comprehensive painting.

[0027] As described above, a coating device for the exterior of a suitcase includes: a coating placement frame; a coating collection box, which is installed and connected to the inner side of the coating placement frame; a coating mechanism, which is installed and connected to the front end of the coating collection box and connected to an external paint supply pump; a coating lifting base, which is installed and connected to the upper inner side of the coating placement frame and electrically connected to a PLC via a connecting cable; a rotating work plate, which is installed and connected to the lower inner side of the coating lifting base and electrically connected to the PLC via a connecting cable; and a suitcase body, which is placed on the rotating work plate. The coating device for the exterior of a suitcase provided by this utility model has the technical effect of allowing the suitcase body to be placed horizontally and vertically for paint spraying, thereby reducing the overall volume, and also collecting the sprayed paint. Attached Figure Description

[0028] Figure 1 This is a three-dimensional structural diagram of a spraying device for the outside of a suitcase proposed in this utility model.

[0029] Figure 2 This utility model presents a schematic diagram of the combined structure of a spraying lifting base, a suitcase body, a rotating work plate, and a spraying mechanism for a spraying device on the outside of a suitcase.

[0030] Figure 3 This is a schematic diagram of the combined structure of the spray collection box and the spraying mechanism of a spraying device for the outside of a suitcase proposed in this utility model.

[0031] Figure 4 This is a schematic diagram of the rotating working plate structure of a spraying device for the outside of a suitcase proposed in this utility model.

[0032] Figure 5 This is a schematic diagram of the separation structure of the spraying mechanism of a spraying device for the outside of a suitcase proposed in this utility model.

[0033] In the attached diagram: 1. Spray painting machine casing; 11. Casing mounting plate; 12. Bottom inclined cavity; 2. Hollow cover; 21. Paint inlet pipe; 22. Cover mounting ear plate; 23. Perforated panel; 3. Discharge valve pipe; 4. Four-hole mounting base plate; 41. Supporting vertical plate; 42. Suspended panel; 5. Electric telescopic cylinder; 51. Cylinder mounting plate; 6. Right-angle base plate; 61. Positioning vertical rod; 62. Abutting end rod; 63. Rotating ball bearing; 7. Luggage box body; 8. Rotary motor; 81. Workpiece placement tray; 82. First coupling; 83. Motor mounting plate. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0035] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] Reference Figures 1-5 A spraying device for the exterior of a suitcase includes a spraying placement frame, a spraying collection box, a spraying mechanism, a spraying lifting base, a rotating work plate, and the suitcase body 7.

[0037] The paint collection box is installed and connected to the inner side of the paint placement frame. The paint collection box can be installed in a designated position via the paint placement frame. The spraying mechanism is installed and connected to the front end of the paint collection box, allowing for paint spraying. The spraying mechanism is connected to an external paint supply pump, which draws paint and delivers it to the spraying mechanism for spraying. The paint lifting platform is installed and connected to the upper inner side of the paint placement frame, allowing for paint placement... The upper inner side of the frame is raised and lowered. The spraying lifting base is electrically connected to the PLC via a connecting cable. The spraying lifting base can be automatically controlled by the PLC. The rotating work plate is installed and connected to the lower inner side of the spraying lifting base. The rotating work plate is electrically connected to the PLC via a connecting cable. The rotating work plate can be driven to rotate on the lower inner side of the spraying lifting base. It can be automatically controlled by the PLC. The luggage body 7 is placed on the rotating work plate. The luggage body 7 can rotate circumferentially via the rotating work plate, which facilitates the rotation to receive the sprayed paint.

[0038] The internal area of ​​the spraying machine casing 1 is larger than the circumferential area of ​​the luggage body 7, allowing for vertical and horizontal placement for circumferential paint spraying.

[0039] The spraying placement frame includes a support vertical plate 41. A spraying collection box is installed at the front end of the support vertical plate 41 by screws. The spraying collection box can be stably placed on the support vertical plate 41. A four-hole mounting base plate 4 is fixed to the lower end of the support vertical plate 41. The support vertical plate 41 can be installed and placed by screws through the four holes at the lower end of the mounting base plate 4. A suspended panel 42 is fixed to the upper end of the support vertical plate 41. The support vertical plate 41 can stably support the suspended panel 42 for placement. A spraying lifting base is installed on the inner side of the suspended panel 42. The spraying lifting base can be stably raised and lowered on the suspended panel 42.

[0040] Reference Figures 1-3In a preferred embodiment, the spraying lifting platform includes an electric telescopic cylinder 5. A cylinder mounting plate 51 is fixedly connected to the periphery of the electric telescopic cylinder 5. The electric telescopic cylinder 5 can be correspondingly mounted on the suspended panel 42 via the cylinder mounting plate 51. A right-angle seat plate 6 is installed at the telescopic rod end of the electric telescopic cylinder 5 by screws. When the telescopic rod of the electric telescopic cylinder 5 extends, it can drive the right-angle seat plate 6 to move downward, so that the right-angle seat plate 6 can extend into the outer shell 1 of the spraying machine. Positioning vertical rods 61 passing through the suspended panel 42 are fixedly connected to both sides of the upper end of the right-angle seat plate 6. The right-angle base plate 6 is positioned by the positioning vertical rod 61, thus allowing it to descend stably. Two abutting end rods 62 are symmetrically fixed to the rear side of the upper end of the right-angle base plate 6. The right-angle base plate 6 can abut against the support through the abutting end rods 62. A rotating ball bearing 63 is rotatably installed at the rear end of the abutting end rod 62. The abutting end rod 62 can roll with the supporting vertical plate 41 through the rotating ball bearing 63, thus allowing it to roll up and down, ensuring that the right-angle base plate 6 can rise and fall stably. A rotating working disc is installed on the inner side of the lower end of the right-angle base plate 6, allowing the rotating working disc to rotate stably on the right-angle base plate 6.

[0041] The spray collection box includes a spray machine housing 1. A spraying mechanism is installed at the front end of the spray machine housing 1. The spraying mechanism can spray paint onto the suitcase body 7 inside the spray machine housing 1. The interior of the spray machine housing 1 has a bottom inclined cavity 12. The dripping paint can be collected at an angle through the bottom inclined cavity 12 of the spray machine housing 1. The rear end of the spray machine housing 1 is symmetrically fixed with a box mounting plate 11. The box mounting plate 11 is installed on the support vertical plate 41 by screws, so that the spray machine housing 1 can be placed stably. The lowest point of the lower right side of the spray machine housing 1 is connected through a discharge valve pipe 3. The paint collected in the bottom inclined cavity 12 inside the spray machine housing 1 can be discharged through the discharge valve pipe 3, which facilitates centralized treatment.

[0042] The rotating worktable includes a rotary motor 8, which is mounted on the lower end of the right-angle base plate 6 via screws on a motor mounting plate 83. The rotary motor 8 can stably drive the rotation at the lower end of the right-angle base plate 6. A first coupling 82 is fixedly connected to the output shaft of the rotary motor 8. When the output shaft of the rotary motor 8 rotates, it can drive the first coupling 82 to rotate. A workpiece placement plate 81 is fixedly connected to the upper end of the first coupling 82. The first coupling 82 can drive the workpiece placement plate 81 to rotate. The workpiece placement plate 81 can drive the luggage body 7 placed above to rotate, so that the luggage body 7 can receive the sprayed paint circumferentially when rotating.

[0043] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5In a preferred embodiment, the spraying mechanism includes a hollow cover 2. The hollow cover 2 is hollow inside and can receive paint for spraying. A paint input pipe 21 is fixedly connected to the left end of the hollow cover 2. The paint input pipe 21 can receive external paint for delivery. Cover mounting ears 22 are fixedly connected to both ends of the hollow cover 2. The hollow cover 2 is fixedly connected to the outer shell 1 of the spraying machine through the cover mounting ears 22, so that the hollow cover 2 can be placed stably. A perforated panel 23 is fixedly connected to the inner end of the hollow cover 2. The paint inside the hollow cover 2 can be sprayed out through the mesh of the perforated panel 23, so that the rotating suitcase body 7 can be painted.

[0044] Working principle: In use, the paint collection box can be installed in the designated position through the paint placement frame. The paint spraying mechanism can spray paint at the front end of the paint collection box. The external paint supply pump can draw paint and deliver it to the paint spraying mechanism, so that the paint can be sprayed. The paint lifting base can be raised and lowered on the upper inner side of the paint placement frame. The rotating work plate can be driven to rotate on the lower inner side of the paint lifting base. The luggage body 7 is placed on the rotating work plate. The luggage body 7 can rotate circumferentially in the paint collection box through the rotating work plate, which facilitates the rotation and reception of the sprayed paint.

[0045] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A spraying device for the exterior of a luggage case, characterized in that include: Spray coating placement rack; A spray collection box is installed and connected to the inner side of the spray placement frame; A spraying mechanism is installed and connected to the front end of the spraying collection box, and the spraying mechanism is connected to an external paint supply pump; A spraying lifting platform is installed and connected to the inner side of the upper end of the spraying placement frame, and the spraying lifting platform is electrically connected to the PLC via a connecting cable. A rotating worktable is installed and connected to the inner side of the lower end of the spraying lifting platform base, and the rotating worktable is electrically connected to the PLC via a connecting cable. The luggage body (7) is placed on a rotating work plate.

2. The luggage case exterior spraying apparatus according to claim 1, wherein The spraying placement frame includes a support vertical plate (41), a spraying collection box is installed at the front end of the support vertical plate (41) by screws, a four-hole mounting base plate (4) is fixed to the lower end of the support vertical plate (41), a suspended panel (42) is fixed to the upper end of the support vertical plate (41), and a spraying lifting base is installed on the inner side of the suspended panel (42).

3. A luggage case exterior spraying device according to claim 2, wherein The spraying lifting platform includes an electric telescopic cylinder (5), a cylinder mounting plate (51) is fixed to the periphery of the electric telescopic cylinder (5), a right-angle base plate (6) is installed on the telescopic rod end of the electric telescopic cylinder (5) by screws, a positioning vertical rod (61) passing through the suspended panel (42) is fixed to both sides of the upper end of the right-angle base plate (6), two abutting end rods (62) are symmetrically fixed to the rear side of the upper end of the right-angle base plate (6), a rotating ball (63) is rotatably installed at the rear end of the abutting end rod (62), and a rotating working disc is installed on the inner side of the lower end of the right-angle base plate (6).

4. The luggage case exterior spraying apparatus of claim 2, wherein, The spray collection box includes a spray machine housing (1), a spraying mechanism is installed at the front end of the spray machine housing (1), a bottom inclined cavity (12) is opened inside the spray machine housing (1), a box mounting plate (11) is symmetrically fixed at the rear end of the spray machine housing (1), a discharge valve pipe (3) is fixed through the lowest point of the lower right side of the spray machine housing (1), and the box mounting plate (11) is installed on the support vertical plate (41) by screws.

5. The spraying device for the exterior of a suitcase according to claim 3, characterized in that, The rotating worktable includes a rotating motor (8), which is mounted on the lower end of the right-angle base plate (6) by screws on the motor mounting plate (83). The output shaft end of the rotating motor (8) is fixedly connected to a first coupling (82), and the upper end of the first coupling (82) is fixedly connected to a workpiece placement plate (81).

6. A luggage case exterior spraying device as defined in claim 4, wherein The spraying mechanism includes a hollow cover (2), a paint input pipe (21) is fixedly connected to the left end of the hollow cover (2), cover mounting ears (22) are fixedly connected to both ends of the hollow cover (2), and a hollow panel (23) is fixedly connected to the inner end of the hollow cover (2). The hollow cover (2) is fixedly connected to the outer shell (1) of the spraying machine through the cover mounting ears (22).

7. The luggage case exterior spraying apparatus of claim 4, wherein, The internal area of ​​the spraying machine casing (1) is larger than the circumferential area of ​​the luggage body (7) by a radius of rotation.

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