Electrophoretic coating spraying device
By designing the spray assembly and a linear reciprocating mechanism in the electrophoretic coating spraying device, the problem of jet pressure drop caused by the low density of traditional nozzle arrangement is solved, and all-round cleaning is achieved, improving cleaning performance and functional perfection.
Patent Information
- Application Number
- CN202420919639.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The low density of the traditional spray area spray head arrangement causes the injection pressure to drop, making it impossible to clean the electrophoretic liquid on the surface of the workpiece in all directions.
An electrophoretic coating spraying device is designed, including a spray area extending front and back, a left and right frame, a spray assembly and a linear reciprocating mechanism. Through the relative movement of the movable tube and the fixed tube, the spraying amplitude of the nozzle is increased to ensure that Combination of jet pressure and spray effect.
It achieves the increase in the injection amplitude while ensuring the injection pressure, ensure all-round spraying, and improves the cleaning performance and functional perfection.
Smart Images

Figure CN222325983U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cleaning equipment, and more specifically, to an electrophoretic coating spray device. Background Art
[0002] After the electrophoresis operation is completed, the workpiece needs to be transferred to the spray area to remove the electrophoresis liquid remaining on the surface of the workpiece. Since the nozzle arrangement density on the nozzle pipe of the traditional spray area is low, the nozzle needs to have a wide-angle spray function to spray the workpiece surface in all directions, but this will greatly reduce the spray pressure and the cleaning performance, and the overall effect is not good. Based on this, the utility model proposes an electrophoresis coating spray device. Utility Model Content
[0003] The utility model aims to overcome the above-mentioned deficiencies in the prior art and to provide an electrophoretic coating spray device which can achieve a comprehensive spraying effect while ensuring the spraying pressure.
[0004] To solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model involves an electrophoretic coating spray device, including a spray area extending forward and backward, a frame is respectively provided on the left and right sides of the spray area, a spray assembly is provided between the frame and the spray area, the spray assembly includes a main supply pipe extending forward and backward, a plurality of branch supply pipes are connected to the main supply pipe, a plurality of nozzles arranged at intervals along the length direction and with spray holes facing the spray area are provided on the branch supply pipe, the branch supply pipe includes a fixed pipe at the bottom and a movable pipe at the top, a telescopic pipe is connected in series between the movable pipe and the fixed pipe, a plug is provided at one end of the movable pipe not connected to the telescopic pipe, and the end of the fixed pipe not connected to the telescopic pipe is connected to the main supply pipe, a guide sleeve is provided on the movable pipe for relative sliding, the guide sleeve is connected to the frame by a bracket, and a linear reciprocating motion mechanism is provided on the movable pipe for controlling it to move towards or away from the fixed pipe.
[0005] The utility model is further configured as follows: the linear reciprocating motion mechanism includes a driving plate fixed to the movable tube, a cam is provided below the driving plate, the wheel surface of the cam is tightly attached to the driving plate, and a power mechanism for controlling the rotation of the cam is transmission-connected to the cam.
[0006] The utility model is further configured as follows: the power mechanism includes a driven sprocket matching each cam, the driven sprocket is coaxially arranged with the rotation axis of the cam, the driven sprocket is fixed to the cam, the driven sprocket is rotatably connected to the frame, all the driven sprockets are meshed and transmitted on a chain, the chain is also meshed and transmitted with a driving sprocket, and the driving sprocket is transmission-connected with a motor for controlling its rotation.
[0007] The utility model is further configured as follows: the movable tube is configured to extend vertically up and down.
[0008] The utility model is further configured as follows: a water baffle close to the spray assembly is provided between the spray assembly and the frame.
[0009] In summary, the utility model has the following beneficial effects: the electrophoretic coating spray device involved in the utility model realizes the movement of the movable tube towards or away from the fixed tube according to the frequency through the transmission between the mechanisms, so that while ensuring the spray pressure of the nozzle, the spray amplitude of the nozzle can be increased, thereby realizing the function of spraying the workpiece in all directions even when the nozzles are arranged at a low density, and the cleaning is thorough, the overall function is perfect, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0011] Figure 2 It is a partial structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0012] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.
[0013] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.
[0014] Example 1
[0015] See also Figure 1 and Figure 2As shown, an electrophoretic coating spray device involved in this embodiment includes a spray area 100 extending forward and backward, and a frame 1 is provided on the left and right sides of the spray area 100 respectively. A spray assembly is provided between the frame 1 and the spray area 100, and the spray assembly includes a main supply pipe 2 extending forward and backward, and the main supply pipe 2 is connected to a plurality of branch supply pipes 3. The branch supply pipe 3 is provided with a plurality of nozzles 4 arranged at intervals along the length direction and with spray holes facing the spray area 100. The branch supply pipe 3 includes a fixed pipe 3 at the bottom. 1. A movable tube 32 is provided on the upper side. A telescopic tube 33 is connected in series between the movable tube 32 and the fixed tube 31. A plug 34 is provided at one end of the movable tube 32 not connected to the telescopic tube 33. One end of the fixed tube 31 not connected to the telescopic tube 33 is connected to the main supply tube 2. A guide sleeve 5 is provided on the movable tube 32 for relative sliding. The guide sleeve 5 is connected to the frame 1 through a bracket 6. A linear reciprocating motion mechanism is provided on the movable tube 32 for controlling its movement towards or away from the fixed tube 31.
[0016] Furthermore, the linear reciprocating motion mechanism includes a driving plate 7 fixed to the movable tube 32, a cam 8 is provided below the driving plate 7, the wheel surface of the cam 8 is tightly attached to the driving plate 7, and the cam 8 is transmission-connected to a power mechanism for controlling its rotation.
[0017] Furthermore, the power mechanism includes a driven sprocket 9 matching each cam 8, the driven sprocket 9 is coaxially arranged with the rotation axis of the cam 8, the driven sprocket 9 is fixed to the cam 8, the driven sprocket 9 is rotatably connected to the frame 1, all the driven sprockets 9 are meshed and transmitted on a chain 10, the chain 10 is also meshed and transmitted with a driving sprocket 11, and the driving sprocket 11 is transmission-connected to a motor 12 for controlling its rotation.
[0018] In this embodiment, the spray liquid is supplied to the main supply pipe 2, and the spray liquid is split through the branch supply pipe 3, and the spray liquid is sprayed out from the nozzle 4 to the spray area 100. During this period, the motor 12 operates, the driving sprocket 1 rotates, and the cam 8 rotates through the chain 10 and the driven sprocket 9, and the driving plate 7 at the lower position of the upper push position is pushed up, so that all the movable tubes 32 move downward relative to the fixed tube 31. When the cam 8 protrusion position rotates to the downward state, the movable tube 32 is reset by gravity, thereby achieving the effect of moving up and down, thereby ensuring the spray pressure of the nozzle and increasing the spray amplitude of the nozzle.
[0019] The telescopic tube 33 is connected in series to compensate for the telescopic margin of the tube.
[0020] Example 2
[0021] See also Figure 1 and Figure 2As shown, the electrophoretic coating spray device involved in this embodiment is further configured on the basis of Embodiment 1, wherein the movable tube 32 is vertically extended upward and downward.
[0022] In this embodiment, by setting the movable tube 32 to be a vertically extending structure, the movable tube 32 can be reset more conveniently by gravity and prevented from getting stuck.
[0023] Example 3
[0024] See also Figure 1 and Figure 2 As shown, the electrophoretic coating spray device involved in this embodiment is further configured on the basis of Embodiment 1, wherein a water baffle plate 13 close to the spray assembly is provided between the spray assembly and the frame 1, and a hole 1 for the bracket 6 to pass through is provided on the water baffle plate 13, and a hole 2 for the drive plate 7 to pass through and reciprocate inside is provided on the water baffle plate 13.
[0025] In this embodiment, the water retaining plate 13 is provided to be used for water retaining.
[0026] The electrophoretic coating spray device involved in the utility model realizes the movable tube to move toward or away from the fixed tube according to the frequency through the transmission between the mechanisms, so that the spray amplitude of the nozzle can be increased while the spray pressure of the nozzle is guaranteed, thereby realizing the function of spraying the workpiece in all directions even when the nozzles are arranged at a low density, and the cleaning is thorough, the overall function is perfect, and the practicability is strong.
[0027] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.
[0028] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "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 direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0029] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.
Claims
1. An electrophoretic coating spray device, comprising a spray area extending forward and backward, a frame is provided on the left and right sides of the spray area respectively, and a spray assembly is provided between the frame and the spray area, characterized in that: The spray assembly includes a main supply pipe extending forward and backward, the main supply pipe is connected to a plurality of branch supply pipes, the branch supply pipe is provided with a plurality of nozzles arranged at intervals along the length direction and with spray holes facing the spray area, the branch supply pipe includes a fixed pipe at the bottom and a movable pipe at the top, a telescopic pipe is connected in series between the movable pipe and the fixed pipe, a plug is provided at the end of the movable pipe not connected to the telescopic pipe, and the end of the fixed pipe not connected to the telescopic pipe is connected to the main supply pipe, the movable pipe is provided with a guide sleeve that slides relatively, the guide sleeve is connected to the frame by a bracket, and the movable pipe is provided with a linear reciprocating motion mechanism that controls the movable pipe to move towards or away from the fixed pipe.
2. The electrophoretic coating spray device according to claim 1, characterized in that: The linear reciprocating motion mechanism comprises a driving plate fixed to the movable tube, a cam is arranged below the driving plate, the wheel surface of the cam is closely attached to the driving plate, and a power mechanism for controlling the rotation of the cam is transmission-connected to the cam.
3. The electrophoretic coating spray device according to claim 2, characterized in that: The power mechanism includes a driven sprocket matching each cam, the driven sprocket and the rotation axis of the cam are coaxially arranged, the driven sprocket is fixed to the cam, the driven sprocket is rotatably connected to the frame, all the driven sprockets are meshed and transmitted on a chain, the chain is also meshed and transmitted with a driving sprocket, and the driving sprocket is transmission-connected to a motor that controls its rotation.
4. The electrophoretic coating spray device according to claim 3, characterized in that: The movable tube is vertically extended up and down.
5. The electrophoretic coating spray device according to any one of claims 1 to 4, characterized in that: A water baffle close to the spray assembly is arranged between the spray assembly and the frame.