A paint spraying device for producing a display cabinet
By designing fixed flipping, stirring, painting, waste liquid recovery and exhaust gas treatment components, the problems of paint sedimentation, exhaust gas and dripping are solved, and uniform spraying and environmentally friendly and efficient painting process are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG HUA CHUANG THAWING SHENG COMMERCIAL DISPLAY CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-07-14
AI Technical Summary
When the spray painting equipment is in use, paint sedimentation affects the painting effect, the generated exhaust gas is harmful to the environment and human health, and paint dripping increases the workload and causes waste.
The design includes a fixed flipping component, a stirring component, a painting component, a waste liquid recovery component, and an exhaust gas treatment component. The paint is stirred by a stirring motor, the paint is sprayed evenly by the spray head, the waste liquid recovery component collects dripping paint, and the negative pressure fan and purification box treat the exhaust gas.
Ensure even paint application, reduce paint waste, protect the environment and human health, and achieve an environmentally friendly and efficient painting process.
Smart Images

Figure CN224486378U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of display cabinet processing technology, and in particular to a painting device for producing display cabinets. Background Technology
[0002] Patent document CN222240982U discloses a furniture processing board painting device, including a base and a board to be painted. A gantry frame is fixed on the top of the base, and a drive component is provided on the top of the gantry frame. The drive component is equipped with a painting component and a blowing component for cleaning the board surface. A flipping component is connected to the top of the base through a lifting component. The board is detachably installed on the flipping component. The beneficial effects of this utility model are: while having the function of flipping and painting the board, it can also perform pre-treatment of the board surface by blowing and cleaning, thereby effectively removing dust, wood chips and other impurities from the board surface, which is beneficial to the painting quality of the board and effectively improves the quality of furniture production. It is suitable for widespread application.
[0003] However, during use, paint can settle, affecting the final painting effect on the panels. Furthermore, the painting process generates waste gas, which, if directly emitted, can harm workers and the environment. Additionally, paint drips onto the ground, increasing the workload for workers and wasting paint. Therefore, it is necessary to improve this structure to overcome these shortcomings. Utility Model Content
[0004] The purpose of this invention is to provide a painting device for producing display cabinets, so as to solve the problems mentioned in the background art.
[0005] The technical solution adopted by this utility model to solve its technical problem is:
[0006] A painting apparatus for producing display cases includes a frame and further includes:
[0007] A fixed flipping assembly is provided on both sides of the frame. The fixed flipping assembly is provided with a clamping space for the plate. The plate is fixed by the fixed flipping assembly and it is driven to flip.
[0008] A mixing assembly is located on the top of the frame and contains a paint storage space. The mixing assembly ensures that the adhesive is in a uniform flow state.
[0009] A painting assembly, which is located in the frame and connected to the mixing assembly, sprays paint evenly onto the surface of the board.
[0010] Waste liquid recovery assembly, the waste liquid rotary assembly is set in the frame, the waste liquid recovery assembly is located at the bottom of the painting assembly, the waste liquid recovery assembly is used to recover the dripping paint;
[0011] An exhaust gas treatment component, which is installed in the frame, collects the generated exhaust gas.
[0012] The present invention is further configured such that the fixed flipping component includes:
[0013] A flip-up base, which is provided in pairs and is rotatably mounted on both sides of the frame. A connecting part is provided on one side of the flip-up base.
[0014] A flip motor is installed on one side of the frame. The rotating end of the flip motor is connected to the connecting part of the flip base, and the flip motor drives the flip base to flip.
[0015] An electric telescopic rod is mounted on a tilting base, with the telescopic end of the electric telescopic rod facing the inside of the tilting base.
[0016] A movable plate, one side of which is connected to an electric telescopic rod, is provided with a sliding part, and the sliding part is provided with a sliding groove;
[0017] A guide post is provided in the sliding groove of the moving plate, and a guide space is provided on the guide post;
[0018] A fixing plate, on both sides of which are provided with guide holes, which are fitted onto the guide post;
[0019] A limiting spring is provided, with one side abutting against the sliding groove of the moving plate and the other side abutting against the fixed plate, thereby limiting the position of the fixed plate.
[0020] The present invention is further configured such that the stirring assembly includes:
[0021] A liquid storage tank, which is located on top of the frame, contains a storage space for paint;
[0022] A stirring motor is installed in the liquid storage tank, with the rotating end of the stirring motor facing the liquid storage tank;
[0023] The stirring blade is connected to the stirring motor, and the top of the stirring blade is connected to the stirring motor. The stirring blade stirs the paint.
[0024] The present invention is further configured such that the painting assembly includes:
[0025] An infusion pump is installed on one side of the storage tank, and the inlet end of the infusion pump is connected to the storage tank through a pipe.
[0026] An infusion tubing, one side of which is connected to an infusion pump, and the other side of which is housed in the frame;
[0027] A movable guide rail is provided in the frame, and a guide space is provided in the movable guide rail;
[0028] A rotary motor is mounted on one side of the moving guide rail, with the rotating end of the rotary motor facing the moving guide rail.
[0029] A rotary screw is rotatably mounted in a moving guide rail. One side of the rotary screw is connected to a rotary motor, and the rotary screw rotates with the rotary end of the rotary motor.
[0030] The slider is slidably mounted on the moving guide rail. A threaded hole is provided on one side of the slider, which forms a threaded engagement with the rotary screw. The slider can move on the moving guide rail under the drive of the rotary screw.
[0031] The spray nozzle has its top connected to a slider and its other side connected to an infusion tubing. The spray nozzle sprays paint evenly onto the board.
[0032] The present invention is further configured such that the waste liquid recovery component includes:
[0033] The collection box is located in the frame and at the bottom of the spray head. The collection box is used to collect waste liquid.
[0034] The present invention is further configured such that the waste gas treatment component includes:
[0035] A negative pressure fan is installed on one side of the frame. The negative pressure fan has an air inlet and an air outlet. The negative pressure fan extracts the exhaust gas from the frame.
[0036] An air inlet duct, one side of which is connected to a negative pressure fan, and the other side of which is connected to the air inlet of the negative pressure fan.
[0037] An air outlet duct, one side of which is connected to the air outlet of a negative pressure fan;
[0038] The purification box is located on one side of the negative pressure fan. One side of the purification box is connected to the air outlet duct. The purification box is equipped with an activated carbon filter, and the other side of the purification box is equipped with an exhaust port.
[0039] The advantages of this utility model are:
[0040] 1. This utility model uses a stirring device to stir the paint while it is stored in the storage tank. The stirring motor drives the stirring blades to rotate, thereby stirring the paint and making all parts evenly mixed, thus effectively ensuring the painting quality of the board.
[0041] 2. By setting up a waste liquid recovery component, when painting the board, the dripping paint falls into the collection box, which directly collects the paint, avoiding paint falling on the ground and increasing the workload of the workers. At the same time, the collected paint can be reused.
[0042] 3. By setting up a waste gas treatment component, this utility model uses a negative pressure fan to draw out the waste gas from the frame during operation and transport it through a pipeline to the purification box. The activated carbon filter plate in the purification box treats the waste gas, and then the treated gas is discharged. This effectively prevents the direct discharge of waste gas from affecting the environment and the health of the staff, making this device more environmentally friendly. Attached Figure Description
[0043] Figure 1 This is a perspective view of the painting device for producing display cabinets proposed in this utility model.
[0044] Figure 2 This is a front view of the painting device for producing display cabinets proposed in this utility model.
[0045] Figure 3 This is a left view of the painting device for producing display cabinets proposed in this utility model.
[0046] Figure 4 This is a schematic diagram of the internal structure of the painting device for producing display cabinets proposed in this utility model.
[0047] Figure 5 This is a schematic diagram of the structure of the activated carbon filter proposed in this utility model.
[0048] Figure 6 This is one of the structural schematic diagrams of the flip seat proposed in this utility model.
[0049] Figure 7 This is the second structural schematic diagram of the flip seat proposed in this utility model.
[0050] Figure 8 This is the third schematic diagram of the structure of the flip seat proposed in this utility model.
[0051] Figure 9 This is a schematic diagram of the structure of the filter screen proposed in this utility model.
[0052] Figure 10 This is a schematic diagram of the guide column proposed in this utility model.
[0053] Numerical designations: 110, 111, 120, 130, 140, 141, 142, 150, 160, 170, 210, 220, 230, 310, 320, 330, 340, 350, 360, 370, 380, 410, 411, 510, 520, 530, 540, 540, 350, 360, 370, 380, 410, 411, 510, 520, 530, 540, 541, 541, 540, 541. Detailed Implementation
[0054] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0055] Example 1
[0056] like Figure 1-8 As shown, the present invention proposes a painting device for producing display cabinets, including a frame 100, a fixing and flipping component, a stirring component, a painting component, a waste liquid recovery component, and a waste gas treatment component. The fixing and flipping component is arranged on both sides of the frame and has a clamping space for the board material. The fixing and flipping component fixes the board material and drives it to flip. The stirring component is arranged at the top of the frame and has a paint storage space. The stirring component ensures that the glue is in a uniform flow state. The painting component is arranged in the frame and is connected to the stirring component. The painting component sprays the paint evenly onto the surface of the board material. The waste liquid recovery component is arranged in the frame and is located at the bottom of the painting component. The waste liquid recovery component recovers the dripping paint. The waste gas treatment component is arranged in the frame and collects the generated waste gas.
[0057] In this embodiment, the fixed flipping assembly includes a flipping base 110, a flipping motor 120, an electric telescopic rod 130, a moving plate 140, a guide post 150, a fixed plate 160, and a limiting spring 170. A pair of flipping bases are provided, rotatably mounted on both sides of the frame. One side of each flipping base has a connecting part 111, which passes through the frame and connects to the rotating end of the flipping motor. The flipping base can be rotatably mounted in the frame via a bearing seat or other connecting components. This rotatable configuration is prior art and will not be described in detail here. The flipping motor is located on one side of the frame, and its rotating end connects to the connecting part of the flipping base, driving the flipping mechanism. The seat is flipped, and an electric telescopic rod is installed on the flipping seat. The telescopic end of the electric telescopic rod faces the inside of the flipping seat. One side of the moving plate is connected to the electric telescopic rod. The moving plate is provided with a sliding part 141, and the sliding part is provided with a sliding groove 142. A guide post is provided in the sliding groove of the moving plate, and the guide post is provided with a guide space. The fixed plate is provided with guide holes on both sides, and the guide holes are fitted onto the guide post. One side of the limiting spring abuts against the sliding groove of the moving plate, and the other side of the limiting spring abuts against the fixed plate. The limiting spring limits the fixed plate. It is worth noting that this fixed flipping assembly can only fix products whose length is less than that of the fixed plate.
[0058] In this embodiment, the stirring assembly includes a storage tank 210, a stirring motor 220, and stirring blades 230. The storage tank is located on the top of the frame and contains a storage space for paint. The stirring motor is located in the storage tank with its rotating end facing the storage tank. The stirring blades are connected to the stirring motor, and the top of the stirring blades is connected to the stirring motor. The stirring blades stir the paint.
[0059] In this embodiment, the painting assembly includes an infusion pump 310, an infusion hose 320, a moving guide rail 330, a rotary motor 340, a rotary lead screw 350, a slider 360, and a paint spray head 370. The infusion pump is located on one side of the storage tank, and its inlet end is connected to the storage tank via a pipe. One side of the infusion hose is connected to the infusion pump, and the other side of the infusion hose is located in the frame. The moving guide rail is located in the frame and has a guide space. The rotary motor is located on one side of the moving guide rail. The rotating end of the machine faces the moving guide rail. The rotating screw is rotatably mounted in the moving guide rail. One side of the rotating screw is connected to the rotating motor. The rotating screw rotates with the rotating end of the rotating motor. The slider is slidably mounted on the moving guide rail. One side of the slider is provided with a threaded hole, which forms a threaded engagement with the rotating screw. The slider can move on the moving guide rail under the drive of the rotating screw. The top of the paint spray head is connected to the slider, and the other side of the paint spray head is connected to the infusion tubing. The paint spray head evenly sprays paint onto the board.
[0060] In this embodiment, the waste liquid recovery assembly includes a collection box 410, which is disposed in the frame and located at the bottom of the paint spray head. The collection box is used to recover the waste liquid.
[0061] In this embodiment, the exhaust gas treatment component includes a negative pressure fan 510, an inlet duct 520, an outlet duct 530, and a purification box 540. The negative pressure fan is located on one side of the frame and has an inlet end and an outlet end. The negative pressure fan extracts the exhaust gas from the frame. One side of the inlet duct is connected to the frame, and the other side of the inlet duct is connected to the inlet end of the negative pressure fan. One side of the outlet duct is connected to the outlet end of the negative pressure fan. The purification box is located on one side of the negative pressure fan and one side of the purification box is connected to the outlet duct. The purification box is equipped with an activated carbon filter, and the other side of the purification box is equipped with an exhaust port.
[0062] Example 2
[0063] like Figure 1-10 As shown, the difference between this embodiment and embodiment 1 is that in this embodiment, a filter screen 411 is snapped onto the top of the collection box. The filter screen filters the paint, thereby avoiding impurities in the recycled paint and facilitating the secondary use of the paint.
[0064] In this embodiment, a guide post 380 is provided in the frame. The guide post is slidably connected to the slider and guides the slider to ensure the accuracy of the slider's movement.
[0065] The working principle of this utility model:
[0066] During processing, the board is placed in the tilting seat. The electric telescopic rod moves the moving plate toward the board, and the fixed plate in the moving plate abuts against the board. At the same time, the limit spring is squeezed by the two sides of the fixed plate, causing the limit spring to contract, thus fixing the board. At this time, the stirring motor starts, driving the stirring blades to stir the paint in the stirring tank. At the same time, the infusion pump starts, delivering the paint to the spray head through the infusion hose, thus spraying the paint onto the surface of the board. Simultaneously, the rotary motor starts, driving the rotary screw to rotate. As the rotary screw rotates, it drives the slider to move left and right through the threaded engagement. The slider, in turn, drives the spray head to move, thus reciprocating the painting of the board. After cleaning one side of the board, the tilting motor drives the tilting seat to rotate, thus painting the other side of the board. At the same time, the negative pressure fan generates suction, and the exhaust gas is transported to the purification box through the air inlet and outlet pipes. The activated carbon filter in the purification box treats the exhaust gas before it is discharged. Meanwhile, the paint drips sprayed onto the surface of the board are collected in the collection box for reuse.
[0067] In the description of this utility model, it should be noted that when terms such as "upper," "lower," "inner," "outer," "left," and "right" appear to indicate orientation or positional relationships, they should be understood as being based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product of this utility model is in use, or the orientation or positional relationships commonly understood by those skilled in the art. These terms are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component 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. Furthermore, when terms such as "first" and "second" appear, they are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, it should also be noted that unless otherwise explicitly specified and limited, terms such as "installation," "setting," and "connection" should be interpreted broadly. For example, "connection" 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
Claims
1. A painting apparatus for producing display cases, comprising a frame, characterized in that, Also includes: A fixed flipping assembly is provided on both sides of the frame. The fixed flipping assembly is provided with a clamping space for the plate. The plate is fixed by the fixed flipping assembly and it is driven to flip. A mixing assembly is located on the top of the frame and contains a paint storage space. The mixing assembly ensures that the adhesive is in a uniform flow state. A painting assembly, which is located in the frame and connected to the mixing assembly, sprays paint evenly onto the surface of the board. Waste liquid recovery assembly, the waste liquid rotary assembly is set in the frame, the waste liquid recovery assembly is located at the bottom of the painting assembly, the waste liquid recovery assembly is used to recover the dripping paint; An exhaust gas treatment component, which is installed in the frame, collects the generated exhaust gas.
2. The painting apparatus for producing display cases according to claim 1, characterized in that, The fixed flipping component includes: A flip-up base, which is provided in pairs and is rotatably mounted on both sides of the frame. A connecting part is provided on one side of the flip-up base. A flip motor is installed on one side of the frame, with its rotating end facing the frame. The rotating end of the flip motor is connected to the connecting part of the flip base, and the flip motor drives the flip base to flip. An electric telescopic rod is mounted on a tilting base, with the telescopic end of the electric telescopic rod facing the inside of the tilting base. A movable plate, one side of which is connected to an electric telescopic rod, is provided with a sliding part, and the sliding part is provided with a sliding groove; A guide post is provided in the sliding groove of the moving plate, and a guide space is provided on the guide post; A fixing plate, on both sides of which are provided with guide holes, which are fitted onto the guide post; A limiting spring is provided, with one side abutting against the sliding groove of the moving plate and the other side abutting against the fixed plate, thereby limiting the position of the fixed plate.
3. The painting apparatus for producing display cases according to claim 1, characterized in that, The stirring assembly includes: A liquid storage tank, which is located on top of the frame, contains a storage space for paint; A stirring motor is installed in the liquid storage tank, with the rotating end of the stirring motor facing the liquid storage tank; The stirring blade is connected to the stirring motor, and the top of the stirring blade is connected to the stirring motor. The stirring blade stirs the paint.
4. A painting apparatus for producing display cases according to claim 3, characterized in that, The painting components include: An infusion pump is installed on one side of the storage tank, and the inlet end of the infusion pump is connected to the storage tank through a pipe. An infusion tubing, one side of which is connected to an infusion pump, and the other side of which is housed in the frame; A movable guide rail is provided in the frame, and a guide space is provided in the movable guide rail; A rotary motor is mounted on one side of the moving guide rail, with the rotating end of the rotary motor facing the moving guide rail. A rotary screw is rotatably mounted in a moving guide rail. One side of the rotary screw is connected to a rotary motor, and the rotary screw rotates with the rotary end of the rotary motor. The slider is slidably mounted on the moving guide rail. A threaded hole is provided on one side of the slider, which forms a threaded engagement with the rotary screw. The slider can move on the moving guide rail under the drive of the rotary screw. The spray nozzle has its top connected to a slider and its other side connected to an infusion tubing. The spray nozzle sprays paint evenly onto the board.
5. A painting apparatus for producing display cases according to claim 4, characterized in that, The waste liquid recovery assembly includes: The collection box is located in the frame and at the bottom of the spray head. The collection box is used to collect waste liquid.
6. A painting apparatus for producing display cases according to claim 1, characterized in that, The exhaust gas treatment components include: A negative pressure fan is installed on one side of the frame. The negative pressure fan has an air inlet and an air outlet. The negative pressure fan extracts the exhaust gas from the frame. An air inlet duct, one side of which is connected to the frame, and the other side of which is connected to the air inlet of the negative pressure fan; An air outlet duct, one side of which is connected to the air outlet of a negative pressure fan; The purification box is located on one side of the negative pressure fan. One side of the purification box is connected to the air outlet duct. The purification box is equipped with an activated carbon filter, and the other side of the purification box is equipped with an exhaust port.