Floating and sinking treatment device for furniture electrostatic powder spraying system
By designing a floating and sinking treatment device for the furniture electrostatic powder coating system, the powder on the surface of the furniture board is removed using a lead screw assembly and a brush, which solves the problem of powder residue after high-temperature treatment and ensures the smooth progress of subsequent production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-16
- Publication Date
- 2026-03-17
AI Technical Summary
Existing furniture may still have powder on the outer surface of the board after high-temperature treatment, which may affect subsequent manufacturing processes.
A floating and sinking treatment device for an electrostatic powder coating system for furniture was designed, including a floating and sinking treatment mechanism and a clamping mechanism. The device uses a lead screw assembly to drive a brush to sweep away dust from the outer wall of the furniture board, and uses a cylinder and a motor to control the movement of the pushing and clamping plates to remove the powder.
It effectively removes powder from the surface of furniture boards, ensuring that subsequent manufacturing processes are not affected, thus improving production efficiency and product quality.
Smart Images

Figure CN223996723U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of electrostatic powder coating systems for furniture, and in particular to a floating and sinking treatment device for electrostatic powder coating systems for furniture. Background Technology
[0002] Furniture has also continuously evolved and innovated with the times, resulting in a wide variety of categories, materials, types, and uses. In the current furniture manufacturing process, powder coating is used to remove static electricity. After powder coating, powder remains on the outer surface of the furniture materials. This is then cured by high-temperature baking to form a coating. However, even after high-temperature treatment, powder may still remain on the outer surface of the board, affecting subsequent manufacturing and causing some adverse effects on the user experience. Therefore, we propose a floating and settling treatment device for an electrostatic powder coating system for furniture to solve the aforementioned problems. Utility Model Content
[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this invention, to avoid obscuring the purpose of these documents, and such simplifications or omissions should not be construed as limiting the scope of the invention.
[0004] Therefore, the purpose of this utility model is to provide a floating and sinking treatment device for an electrostatic powder coating system for furniture, which can solve the problem that powder may still remain on the outer surface of the board after high-temperature treatment, affecting subsequent manufacturing.
[0005] This utility model provides a floating and sinking treatment device for an electrostatic powder coating system for furniture, which adopts the following technical solution:
[0006] A floating and sinking treatment device for an electrostatic powder coating system for furniture includes a floating and sinking treatment mechanism, which includes a floating and sinking treatment box. Vertical plates are installed on both sides of the bottom wall of the floating and sinking treatment box. Strip-shaped holes are opened on both sides of the outer wall of the floating and sinking treatment box. A lead screw assembly extending into the inner cavity of the floating and sinking treatment box is fixed to the top wall of the floating and sinking treatment box. Floating and sinking components are detachably installed on both sides of the lead screw assembly.
[0007] The clamping mechanism includes a vertical moving component, which is provided in two sets. The two sets of vertical moving components are respectively installed on both sides of the top wall of the floating and sinking treatment box. The bottom end of each set of vertical moving components is equipped with a pushing component that passes through a strip hole. The two sides of the top wall of the floating and sinking treatment box are each equipped with a clamping component that extends into the inner cavity of the floating and sinking treatment box.
[0008] By adopting the above technical solution, the furniture board to be treated is placed in the inner cavity of the clamping component. The pushing component is activated to push the outer wall of the furniture board into contact with the outer wall of the floating and sinking component. The clamping component is activated to tightly press the furniture board, thereby fixing the position of furniture boards of different specifications. The lead screw component is activated to drive the floating and sinking component to move synchronously, which can clean the dust adhering to the outer wall of the furniture board and achieve the purpose of floating and sinking treatment.
[0009] Optionally, the lead screw assembly includes a forward and reverse motor, which is fixed on the top wall of the floating and sinking treatment tank. The output end of the forward and reverse motor is equipped with a lead screw body that extends into the inner cavity of the floating and sinking treatment tank. A lead screw nut is installed on the outside of the lead screw body, and mounting plates are installed on both sides of the outer wall of the lead screw nut.
[0010] Optionally, the floating and sinking assembly includes a fixing plate, which is disposed on the outer wall of the mounting vertical plate. A brush is installed on the outer wall of the fixing plate. Slide grooves are provided at the top and bottom walls of the mounting vertical plate. Slide plates that are slidably connected to the slide grooves are installed at the top and bottom walls of the inner cavity of the fixing plate.
[0011] By adopting the above technical solution, the forward and reverse motors are started to drive the lead screw body to rotate periodically in both directions, which in turn drives the lead screw nut and the mounting plate to move up and down synchronously. Under the action of the mounting plate, the fixed plate and the brush can move synchronously, so that the brush can periodically clean the dust adhering to the outer wall of the furniture board.
[0012] Optionally, the vertical movement assembly includes a mounting plate fixed to the top wall of the floating and sinking treatment tank. An electrically controlled winch is installed at the other end of the top wall of the mounting plate, and a steel wire rope passing through the mounting plate is installed at the output end of the electrically controlled winch.
[0013] Optionally, the pushing assembly includes a mounting frame, which is fixed to the bottom of the wire rope. A first cylinder is installed in the inner cavity of the mounting frame. The output shaft of the first cylinder passes through a strip hole and is fixed with a vertical plate. Multiple sets of pushing wheels are evenly fixed to the outer wall of the vertical plate.
[0014] Optionally, the clamping assembly includes a second cylinder, which is fixed to the top wall of the float-sink treatment box, and the output shaft end of the second cylinder extends into the inner cavity of the float-sink treatment box and is fixed with a clamping plate.
[0015] By adopting the above technical solution, the first cylinder is activated to extend, causing the vertical plate and the pusher wheel to move synchronously, thereby pushing the outer wall of the furniture board into contact with the outer wall of the brush. The second cylinder is activated to extend, causing the clamping plate to move downward, thereby pressing the furniture board tightly together and fixing the position of furniture boards of different specifications. The electric winch is activated to extend or rewind the wire rope, thereby causing the mounting frame to move up and down synchronously. When the mounting frame moves up and down, it can drive the first cylinder to move within the slot and drive the vertical plate and the pusher wheel to move up and down synchronously, which facilitates the adjustment of the height of the pusher wheel and makes it easy to push and position furniture boards of different heights.
[0016] Optionally, dust collection pipes are fixedly embedded on both sides of the bottom wall of the floating and sinking treatment box, and a collection frame is provided at the bottom of the floating and sinking treatment box.
[0017] By adopting the above technical solution, the dust swept out can be automatically collected into the inner cavity of the collection frame through the dust dumping pipe during its fall.
[0018] Optionally, both ends of the front side wall of the floating and sinking treatment box are hinged with switch doors.
[0019] By adopting the above technical solution, the opening and closing door makes it convenient to take out and put in furniture panels.
[0020] Optionally, multiple sets of limiting rods are installed on the outer walls of both sides of the floating and sinking treatment box, and the outer walls of the multiple sets of limiting rods are slidably fitted with limiting tubes that are fixed to the outer wall of the mounting frame.
[0021] By adopting the above technical solution, when the mounting frame moves up and down, it can drive the limiting tube to slide synchronously on the outer wall of the limiting rod, which facilitates limiting the movement path of the mounting frame.
[0022] In summary, this utility model has at least one of the following beneficial effects:
[0023] The first cylinder extends and moves the vertical plate and pusher wheel synchronously, which pushes the outer wall of the furniture board into contact with the outer wall of the brush. The second cylinder extends and moves the clamping plate downward, which can tightly press the furniture board together, thereby fixing the position of furniture boards of different sizes.
[0024] The forward and reverse motors are started, which drive the lead screw body to rotate periodically in both directions. This causes the lead screw nut and the mounting plate to move up and down synchronously. Under the action of the mounting plate, the fixed plate and the brush can move synchronously, so that the brush can periodically clean the dust adhering to the outer wall of the furniture board, achieving the purpose of dust removal and minimizing the impact on subsequent production. Attached Figure Description
[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a schematic diagram of the front sectional view of the present invention. Figure 1 ;
[0027] Figure 2 This is a schematic diagram of the front sectional view of the present invention. Figure 2 ;
[0028] Figure 3 This is a front view structural diagram of the present invention;
[0029] Figure 4 This is a front sectional view of the lead screw assembly and the float assembly of this utility model.
[0030] Explanation of reference numerals in the attached drawings: 100, buoyancy handling mechanism; 101, upright plate; 102, dust collection pipe; 103, collection frame; 104, buoyancy handling box; 1041, slotted hole; 105, lead screw assembly; 1051, forward and reverse motor; 1052, lead screw nut; 1053, mounting plate; 1054, lead screw body; 106, door; 107, buoyancy assembly; 1071, brush; 1072, fixing plate; 1073, Slide plate; 200, Clamping mechanism; 201, Pushing assembly; 2011, Pushing wheel; 2012, Vertical plate; 2013, Mounting frame; 2014, First cylinder; 202, Limiting rod; 203, Clamping assembly; 2031, Clamping plate; 2032, Second cylinder; 204, Vertical movement assembly; 2041, Mounting horizontal plate; 2042, Wire rope; 2043, Electrically controlled winch; 205, Limiting tube. Detailed Implementation
[0031] The following is in conjunction with the appendix Figure 1-4 The present invention will be described in further detail below.
[0032] Example 1, please refer to the accompanying drawings in the instruction manual. Figure 1 , 23. A floating and sinking treatment device for a furniture electrostatic powder coating system, comprising a floating and sinking treatment mechanism 100, which includes a floating and sinking treatment box 104. Both ends of the front side wall of the floating and sinking treatment box 104 are hinged to a switch door 106. A vertical anti-slip handle is installed on the front side wall of the switch door 106. Upright plates 101 are installed on both sides of the bottom wall of the floating and sinking treatment box 104. The outer walls on both sides of the floating and sinking treatment box 104 are provided with... A strip-shaped hole 1041; a clamping mechanism 200, which includes a vertical movement assembly 204, two sets of which are provided. The vertical movement assembly 204 includes a mounting horizontal plate 2041, which is partially overlapped and fixed on the top wall of the floating and sinking treatment box 104. An electric winch 2043 is installed at the other end of the top wall of the mounting horizontal plate 2041, and a steel wire rope 2042 that passes through the mounting horizontal plate 2041 is installed at the output end of the electric winch 2043.
[0033] Please refer to the attached diagram in the instruction manual. Figure 2 Both sets of wire ropes 2042 are equipped with pusher components 201 at their bottom ends. The pusher components 201 include a mounting frame 2013, which is fixed to the bottom end of the wire ropes 2042. A first cylinder 2014 is installed in the inner cavity of the mounting frame 2013. The output shaft end of the first cylinder 2014 passes through the strip hole 1041 and is fixed with a vertical plate 2012. Multiple sets of pusher wheels 2011 are evenly fixed on the outer wall of the vertical plate 2012. Clamping components 203 are installed on both sides of the top wall of the floating and sinking treatment box 104. The clamping components 203 include a second cylinder 2032, which is fixed to the top wall of the floating and sinking treatment box 104. The output shaft end of the second cylinder 2032 extends to the inner cavity of the floating and sinking treatment box 104 and is fixed with a clamping plate 2031. The longitudinal section of the clamping plate 2031 is set as an inverted U-shape.
[0034] The specific working principle is as follows: The electrostatic powder coating system for furniture is stably placed in an appropriate position using two sets of upright plates 101 and a floating and sinking treatment device. The switch door 106 is opened and the furniture board to be treated is placed in the inner cavity of the clamping plate 2031. The first cylinder 2014 is activated to extend and drive the vertical plate 2012 and the pusher wheel 2011 to move synchronously, thereby pushing the outer wall of the furniture board to contact the outer wall of the brush 1071. The second cylinder 2032 is activated to extend and drive the clamping plate 2031 to move downward, thereby pressing the furniture board tightly and fixing the position of furniture boards of different specifications. The electric winch 2043 is activated to drive the wire rope 2042 to extend or rewind, thereby driving the mounting frame 2013 to move up and down synchronously. When the mounting frame 2013 moves up and down, it can drive the first cylinder 2014 to move in the slot 1041 and drive the vertical plate 2012 and the pusher wheel 2011 to move up and down synchronously, making it convenient to adjust the height of the pusher wheel 2011.
[0035] Example 2, please refer to the accompanying drawings in the instruction manual. Figure 2 and 4 A floating and sinking treatment device for an electrostatic powder coating system for furniture includes a lead screw assembly 105 fixed to the top wall of a floating and sinking treatment box 104 and extending into the inner cavity of the floating and sinking treatment box 104. The lead screw assembly 105 includes a forward and reverse motor 1051, which is fixed at the center of the top wall of the floating and sinking treatment box 104. The output end of the forward and reverse motor 1051 is equipped with a lead screw body 1054 extending into the inner cavity of the floating and sinking treatment box 104.
[0036] Please refer to the attached diagram in the instruction manual. Figure 4 A lead screw nut 1052 is installed on the outside of the lead screw body 1054. A mounting vertical plate 1053 is installed on both sides of the outer wall of the lead screw nut 1052. A floating and sinking assembly 107 is detachably installed on both sides of the lead screw assembly 105. The floating and sinking assembly 107 includes a fixing plate 1072. The fixing plate 1072 is set on the outer wall of the mounting vertical plate 1053. A brush 1071 is installed on the outer wall of the fixing plate 1072.
[0037] The specific working principle is as follows: the forward and reverse motor 1051 is started to drive the lead screw body 1054 to rotate periodically in the forward and reverse directions, which can drive the lead screw nut 1052 and the mounting plate 1053 to move up and down synchronously. Under the action of the mounting plate 1053, the fixed plate 1072 and the brush 1071 can move synchronously, so that the brush 1071 can periodically clean the dust adhering to the outer wall of the furniture board, achieving the purpose of dust removal.
[0038] Example 3, please refer to the accompanying drawings in the instruction manual. Figure 4 A floating and sinking treatment device for an electrostatic powder coating system for furniture further includes a sliding groove provided on the top and bottom walls of the mounting vertical plate 1053, and a sliding plate 1073 slidably connected to the sliding groove installed on the top and bottom walls of the inner cavity of the fixing plate 1072. The longitudinal section of the sliding plate 1073 and the sliding groove are both T-shaped. The end of the sliding groove penetrates the front outer wall of the mounting vertical plate 1053, and the sliding plate 1073 and the inner wall of the sliding groove are in frictional contact with each other.
[0039] The specific working principle is: push the fixing plate 1072 forward so that it drives the sliding plate 1073 to slide synchronously in the groove until the fixing plate 1072 and the mounting vertical plate 1053 are separated, so as to facilitate the disassembly and replacement of the fixing plate 1072 and the brush 1071.
[0040] Example 4, please refer to the accompanying drawings in the instruction manual. Figure 2 and 3A floating and sinking treatment device for an electrostatic powder coating system for furniture further includes a dust drain pipe 102 fixedly embedded on both sides of the bottom wall of the floating and sinking treatment box 104. The upper and lower ends of the dust drain pipe 102 are both open. A collection frame 103 is provided at the bottom of the floating and sinking treatment box 104. The top of the collection frame 103 is open. The collection frame 103 is located directly below the two sets of dust drain pipes 102.
[0041] The specific working principle is that the dust swept out can be automatically collected into the inner cavity of the collection frame 103 through the dust dump pipe 102 during the falling process.
[0042] Example 5, please refer to the accompanying drawings in the instruction manual. Figure 2 and 3 A floating and sinking treatment device for an electrostatic powder coating system for furniture further includes multiple sets of limiting rods 202 installed on the outer walls of both sides of the floating and sinking treatment box 104. The longitudinal section of the limiting rods 202 is set as C-shaped, and the outer walls of the multiple sets of limiting rods 202 are slidably fitted with limiting tubes 205 that are fixed to the outer wall of the mounting frame 2013.
[0043] The specific working principle is as follows: when the mounting frame 2013 moves up and down, it can drive the limiting tube 205 to slide synchronously on the outer wall of the limiting rod 202, which facilitates limiting the movement path of the mounting frame 2013.
[0044] All standard parts used in this utility model document can be purchased from the market. Each component in this utility model document can be customized according to the description and drawings. The specific connection methods of each component adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, and will not be described in detail here.
[0045] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.
Claims
1. A float-and-sink treatment apparatus for use in a furniture electrostatic powder coating system, characterized by: The utility model relates to lead processing equipment technical field, specifically relates to lead processing equipment, including, The float and sink processing mechanism (100) includes float and sink processing box (104), both sides of the bottom wall of float and sink processing box (104) are installed with vertical board (101), and the outer wall of both sides of float and sink processing box (104) is opened with strip hole (1041), the top wall of float and sink processing box (104) is fixed with screw assembly (105) extending to the inner chamber of float and sink processing box (104), and both sides of screw assembly (105) are detachably installed with float and sink assembly (107); The clamping mechanism (200) includes vertical moving assembly (204), and the vertical moving assembly (204) is provided with two groups, and the two groups of vertical moving assembly (204) are installed at both sides of the top wall of float and sink processing box (104) respectively, and the bottom end of two groups of vertical moving assembly (204) is installed with respectively pusher assembly (201) penetrating strip hole (1041), and both sides of the top wall of float and sink processing box (104) are installed with clamping assembly (203) extending to the inner chamber of float and sink processing box (104).
2. A float-and-sink treatment device for a furniture electrostatic powder coating system according to claim 1, characterized in that: The screw assembly (105) includes positive and negative motor (1051), the positive and negative motor (1051) is fixed on the top wall of float and sink processing box (104), the output end of positive and negative motor (1051) is installed with screw body (1054) extending to the inner chamber of float and sink processing box (104), the outside of screw body (1054) is installed with screw nut (1052), and the outer wall of screw nut (1052) is installed with installation vertical plate (1053) at both sides.
3. A rise and fall device for use in a furniture electrostatic powder coating system according to claim 2, characterized in that: The float and sink assembly (107) includes fixed plate (1072), the fixed plate (1072) is arranged on the outer wall of installation vertical plate (1053), the outer wall of fixed plate (1072) is installed with brush (1071), the top wall and the bottom wall of installation vertical plate (1053) are opened with sliding groove, and the top wall and the bottom wall in the inner chamber of fixed plate (1072) are installed with sliding plate (1073) slidably connected with sliding groove.
4. A float-and-sink treatment device for a furniture electrostatic powder coating system according to claim 1, characterized in that: The vertical moving assembly (204) includes installation horizontal plate (2041), the installation horizontal plate (2041) is fixed on the top wall of float and sink processing box (104), one end of the top wall of installation horizontal plate (2041) is installed with electric control winch (2043), and the output end of electric control winch (2043) is installed with steel wire rope (2042) penetrating installation horizontal plate (2041).
5. A rise and fall device for use in a furniture electrostatic powder spraying system according to claim 4, characterized in that: The pusher assembly (201) includes installation frame (2013), the installation frame (2013) is fixed at the bottom end position of steel wire rope (2042), the inner chamber of installation frame (2013) is installed with first air cylinder (2014), the output shaft end of first air cylinder (2014) penetrates strip hole (1041) and is fixed with vertical plate (2012), and the outer wall of vertical plate (2012) is uniformly fixed with multiple pusher wheels (2011).
6. A float-and-sink treatment device for a furniture electrostatic powder coating system according to claim 1, characterized in that: The clamping assembly (203) comprises a second air cylinder (2032) fixed on the top wall of the float-and-sink processing box body (104), and the output shaft end of the second air cylinder (2032) extends into the inner cavity of the float-and-sink processing box body (104) and is fixed with a clamping plate (2031).
7. A float-and-sink treatment device for use in a furniture electrostatic powder coating system according to claim 1, characterized in that: The bottom wall of the float-and-sink processing box body (104) is fixed with an embedded dust falling pipe (102) on both sides, and the bottom end of the float-and-sink processing box body (104) is provided with a collecting frame (103).
8. A float-and-sink treatment device for a furniture electrostatic powder coating system according to claim 1, characterized in that: The front side walls of the float-and-sink processing box body (104) are hingedly connected with switch door bodies (106) at both ends.
9. A rise and fall device for use in a furniture electrostatic powder coating system according to claim 5, characterized in that: The outer walls of the float-and-sink processing box body (104) on both sides are each provided with a plurality of limiting rods (202), and the outer walls of the plurality of limiting rods (202) are each slidably sleeved with a limiting pipe (205) fixed to the outer wall of the mounting frame (2013).