An environmentally friendly spraying device for vehicle-mounted coated iron core

Abstract

The present invention discloses an environmentally friendly vehicle-mounted coated iron core spraying device, including a spraying table and a spraying equipment, and also including a placement module, a load-bearing module and a liquid return module. The spraying equipment is arranged on the top of the spraying table, and a spray plate is fixedly installed on the top of the spraying table, a sliding rod passes through the right side of the spraying plate, and a sliding plate is fixedly installed on the left side of the sliding rod, a sliding groove is opened on the left side of the sliding plate, and a U-shaped plate is slidably installed on the front and rear walls of the sliding plate. The placement module includes a sliding plate, a movable groove, a movable plate, a limit groove, a sliding frame, a rotating rod and a sliding plate. The sliding plate shakes to shake off excess paint on its left side, thereby preventing excess paint from agglomerating and affecting the fixation of the iron core, reducing the shaking of the iron core caused by paint agglomeration, and can improve the surface smoothness of the iron core coating, thereby reducing the rework rate of the iron core spraying. The present invention has the characteristics of preventing excess paint from agglomerating and affecting the iron core fixing effect.

Description

Technical Field

[0001] The invention relates to the technical field of iron core spraying, in particular to a spraying device for an environmentally friendly vehicle-mounted coated iron core. Background Art

[0002] The spraying device of the environmentally friendly vehicle-mounted coated iron core is usually composed of a spraying table, a movable support plate, a fixing device and a control device, and is usually used to spray the can-shaped iron core of uniform size.

[0003] The patent with patent announcement number CN222000413U relates to a paint spraying device for iron core production, which relates to the technical field of paint spraying devices, including a mounting frame, the top of the mounting frame is fixedly connected to a mounting box, the interior of the mounting box is rotatably connected to two corresponding first rotating disks, the interior of the first rotating disk is fixedly connected to a connecting pipe, the interior of the connecting pipe is fixedly connected to multiple paint spraying pipes, the top of the mounting box is fixedly connected to two corresponding connecting blocks, the interior of the connecting block is provided with a first transmission mechanism, the interior of the mounting box is rotatably connected to two corresponding second rotating disks, the interior of the second rotating disk is fixedly installed with two corresponding electric telescopic rods, and the output end of the electric telescopic rod is fixedly connected to a clamping block. The beneficial effect of this patent is that through the mutual cooperation of two groups of first transmission mechanisms and the first rotating disk, the connecting pipe, the paint spraying pipe, the paint can, the delivery pipe and the pressure pump, the iron core can be evenly sprayed with paint.

[0004] In the above patent, the iron core can be evenly sprayed with paint through the mutual cooperation of two sets of first transmission mechanisms and the first rotating disk, the connecting pipe, the paint spraying pipe, the paint can, the delivery pipe and the pressure pump. However, it is difficult to avoid the excess paint agglomeration affecting the fixing effect of the iron core. The agglomerated paint will increase the gap between the iron core and the sliding disk, making the iron core easy to shake during the spraying process, thereby affecting the uniformity and integrity of the coating. Therefore, it is very necessary to design an environmentally friendly vehicle-mounted coated iron core spraying device that is highly practical and prevents the excess paint from agglomerating and affecting the fixation of the iron core. Summary of the Invention

[0005] The object of the present invention is to provide an environmentally friendly spraying device for a vehicle-mounted coated iron core to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an environmentally friendly vehicle-mounted coated iron core spraying device, comprising a spraying table and a spraying equipment, and also comprising a placement module, a load-bearing module and a liquid return module, wherein the spraying equipment is arranged on the top of the spraying table, and a spraying plate is fixedly installed on the top of the spraying table, a sliding rod passes through the right side of the spraying plate, a sliding plate is fixedly installed on the left side of the sliding rod, a sliding groove is provided on the left side of the sliding plate, and a U-shaped plate is slidably installed on the front and rear walls of the sliding plate, the placement module comprises a sliding plate, a movable groove, a movable plate, a limit groove, a sliding frame, a rotating rod and a sliding plate, the sliding plate The moving plate is rotatably installed on the left side of the U-shaped plate, the movable groove is opened on the top of the spraying table, and a material receiving groove is opened on the top of the spraying table. The movable plate is slidably installed on the inner wall of the material receiving groove, and the limit groove is opened on the top of the movable plate. The slide frame is fixedly installed on the top of the spraying table, and the rotating rod rotates through the left and right walls of the slide frame. The slide plate is fixedly installed on the right side of the rotating rod, and an adsorption frame is slidably installed on the inner wall of the material receiving groove, and a magnet is fixedly installed on the top of the adsorption frame. The U-shaped plate shakes to the left, driving the sliding plate to shake, and the sliding plate shakes off the excess paint on its left side, thereby preventing the excess paint from agglomerating and affecting the fixation of the iron core.

[0007] According to the above technical solution, a movable support plate is fixedly installed on the left side of the sliding plate, the sliding plate is in conflict with the movable plate, and a spring 1 is arranged between the sliding plate and the U-shaped plate. The U-shaped plate moves to the right to pull the spring 1, and the spring 1 is deformed and accumulates force due to the pulling of the U-shaped plate. After the U-shaped plate moves to the right and breaks away from the contact with the iron core, the spring 1 can drive the U-shaped plate to return to its initial position.

[0008] According to the above technical solution, a second spring is provided between the movable plate and the movable groove. The movable plate moves downward to squeeze the second spring. The second spring is squeezed by the movable plate to produce deformation and store force. After the U-shaped plate is aligned with the limiting groove, the second spring can drive the movable plate to return to its initial position. The movable support plate contacts the top of the spraying table, and the movable plate contacts the inner wall of the movable groove. The movable plate moves upward under the elastic force of the second spring. The upward movement of the movable plate causes the sliding plate to contact the limiting groove and be limited by the movable plate.

[0009] According to the above technical solution, the load-bearing module is used to lift the iron core, and the liquid return module is used to recover the paint. The load-bearing module includes an adsorption spring, a lifting plate and a lifting rod. The magnet moves downward to break away from contact with the iron core. The magnet moves downward to break away from contact with the iron core to ensure that the iron core will not be blocked by the magnet during spraying. The adsorption spring is arranged between the adsorption frame and the material receiving trough, the lifting plate is fixedly installed on the inner wall of the adsorption frame, and the lifting rod is fixedly installed on the bottom of the adsorption frame. The adsorption frame moves downward to squeeze the adsorption spring. The adsorption spring is squeezed by the adsorption frame to produce deformation and accumulate force. After the sliding plate breaks away from contact with the lifting plate, the adsorption frame can be driven to return to its initial position by the adsorption spring.

[0010] According to the above technical solution, the top of the lifting plate is set as an inclined surface, the magnet is set as an arc shape, the lifting rod is elastic, the adsorption frame moves upward to drive the magnet to move upward, and the magnet moves upward to support the sprayed iron core.

[0011] According to the above technical solution, the liquid return module includes a liquid return hole, a separation frame, a separation trough, a liquid return rod and a liquid return plate. The liquid return plate moves back and forth to press and break the paint agglomerated on the top of the separation frame. The liquid return hole is opened at the bottom of the material receiving trough, the separation frame is fixedly installed on the inner wall of the liquid return hole, the separation trough is opened at the top of the separation frame, the liquid return rod slides through the top of the separation trough, and the liquid return plate is fixedly installed on the top of the liquid return rod.

[0012] According to the above technical solution, the liquid return module also includes a liquid return spring, an elastic telescopic rod and a liquid injection hole. The liquid return spring is arranged between the separation tank and the liquid return plate. The liquid return plate moves downward to squeeze the liquid return spring. The liquid return spring is squeezed by the liquid return plate to produce deformation and accumulate force. After the liquid return plate is out of contact with the adsorption frame, the liquid return plate can be driven by the liquid return spring to return to its initial position. The elastic telescopic rod is fixedly installed on the bottom of the inner wall of the material receiving tank, and the liquid injection hole is opened on the circumferential surface of the elastic telescopic rod.

[0013] According to the above technical solution, a rubber ring is provided between the free end of the elastic telescopic rod and the fixed end of the elastic telescopic rod, an aliphatic hydrocarbon solvent is provided inside the elastic telescopic rod, and a rubber valve is provided on the inner wall of the liquid feeding hole. The rubber valve of the liquid feeding hole is deformed by the squeezing of the aliphatic hydrocarbon solvent, and the deformation of the rubber valve releases the seal of the liquid feeding hole.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) The spraying device of the environmentally friendly vehicle-mounted coated iron core moves upward by the movable plate so that the sliding plate contacts the limiting groove and is limited by the movable plate. By limiting the sliding plate, the outer wall of the can-shaped iron core can be evenly supported, avoiding deformation due to excessive force when the sliding plate fixes the iron core, thereby ensuring that the coating adhesion and appearance quality meet the standards. The sliding plate shakes off the excess paint on its left side, thereby preventing the excess paint from agglomerating and affecting the fixation of the iron core, reducing the shaking of the iron core caused by the agglomeration of the paint, improving the surface smoothness of the iron core coating, and thus reducing the rework rate of the iron core spraying.

[0016] (2) The spraying device of the environmentally friendly vehicle-mounted coated iron core moves the magnet downward to break away from the contact with the iron core, thereby ensuring that the iron core will not be blocked by the magnet during spraying. After the magnet breaks away from the contact with the iron core, the circumferential surface of the iron core can be completely exposed to the spraying range of the spraying equipment, avoiding the problem of too thin coating caused by blocking by the magnet, thereby ensuring that the circumferential surface of the iron core is evenly covered with the coating.

[0017] (3) The spraying device of the environmentally friendly vehicle-mounted coated iron core supports the iron core after spraying by moving the magnet upward to prevent the iron core from sliding after spraying. When the magnet adsorbs the iron core upward, it can evenly apply force to fix its position, avoiding scratches on the iron core coating caused by collision and sliding, thereby ensuring the integrity of the coating.

[0018] (4) The spraying device of the environmentally friendly vehicle-mounted coated iron core drives the iron core and the sliding disk to rotate together through the rotation of the sliding disk. When the iron core rotates, the magnet absorbs the iron slag adhered to the surface of the iron core. The residual iron slag on the surface of the iron core will cause the coating to have problems such as bulges or insufficient adhesion. Removing the iron slag in time can avoid the formation of granular defects after the coating is cured and improve the spraying effect of the spraying equipment.

[0019] (5) The spraying device of the environmentally friendly vehicle-mounted coated iron core presses and breaks the paint agglomerated on the top of the separation frame through the back-and-forth movement of the liquid return plate. The agglomerated paint is converted into flowable fine particles or liquid through the pressing and breaking of the liquid return plate, thereby avoiding large pieces of paint being discarded due to inability to be processed, thereby improving the paint recovery efficiency and meeting the requirements of environmentally friendly production.

[0020] (6) The spraying device of the environmentally friendly vehicle-mounted coating iron core releases the seal of the liquid injection hole by deforming the rubber valve. The rated aliphatic hydrocarbon solvent inside the elastic telescopic rod enters the material receiving trough through the liquid injection hole and mixes with the waste paint. The rapid switching of the rubber valve between sealing and opening can avoid the leakage or volatilization of the aliphatic hydrocarbon solvent. The timely injection of the aliphatic hydrocarbon solvent prevents the waste paint from drying up again in the material receiving trough, greatly shortening the paint recovery time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the half-section structure of the spraying station of the present invention;

[0024] Figure 3 This invention Figure 2 A schematic diagram of the structure of part A in the middle;

[0025] Figure 4 This is a schematic diagram of the structure of the spraying station and the material receiving trough of the present invention;

[0026] Figure 5 This invention Figure 4 A magnified schematic diagram of the structure of part B;

[0027] Figure 6 This is a schematic diagram of the adsorption and magnet position structure of the present invention;

[0028] Figure 7 This is a schematic diagram of the position structure of the adsorption rack and the lifting plate of the present invention;

[0029] Figure 8 It is a schematic diagram of the position structure of the separation frame and the separation tank of the present invention.

[0030] In the figure: 1. Spraying station; 2. Spraying plate; 3. Sliding rod; 4. Sliding plate; 5. Sliding groove; 6. U-shaped plate; 7. Sliding plate; 8. Movable groove; 9. Movable plate; 10. Limiting groove; 11. Movable support plate; 12. Sliding frame; 13. Rotating rod; 14. Sliding plate; 151. Material receiving trough; 152. Adsorption frame; 153. Adsorption spring; 154. Magnet; 155. Lifting plate; 156. Lifting rod; 161. Liquid return hole; 162. Separation frame; 163. Separation groove; 164. Liquid return rod; 165. Liquid return plate; 166. Liquid return spring; 167. Elastic telescopic rod; 168. Liquid injection hole. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1:

[0032] See also Figure 1-7 The present invention provides a technical solution: a spraying device for an environmentally friendly vehicle-mounted coated iron core, comprising a spraying platform 1 and a spraying device, and also comprising a placement module, a load-bearing module and a liquid return module. The spraying equipment is arranged on the top of the spraying platform 1, and a spraying plate 2 is fixedly installed on the top of the spraying platform 1. A sliding rod 3 passes through the right side of the spraying plate 2, and a sliding plate 4 is fixedly installed on the left side of the sliding rod 3. A sliding groove 5 is opened on the left side of the sliding plate 4, and a U-shaped plate 6 is slidably installed on the front and rear walls of the sliding plate 4. The placement module comprises a sliding plate 7, a movable groove 8, a movable plate 9, a limit groove 10, a sliding frame 12, a rotating rod 13 and a sliding plate 14. The sliding plate 7 is rotatably installed on the left side of the U-shaped plate 6, and the movable groove 8 is opened on the spraying platform 1 At the top, a material receiving trough 151 is provided on the top of the spraying station 1, and a movable plate 9 is slidably installed on the inner wall of the material receiving trough 151. A limiting groove 10 is provided on the top of the movable plate 9. A slide frame 12 is fixedly installed on the top of the spraying station 1, and the rotating rod 13 rotates through the left and right walls of the slide frame 12. The sliding plate 14 is fixedly installed on the right side of the rotating rod 13. An adsorption frame 152 is slidably installed on the inner wall of the material receiving trough 151, and a magnet 154 is fixedly installed on the top of the adsorption frame 152. The sliding plate 7 is shaken to shake off the excess paint on its left side, thereby preventing the excess paint from agglomerating and affecting the fixation of the iron core, reducing the shaking of the iron core caused by the agglomeration of the paint, and improving the surface smoothness of the iron core coating, thereby reducing the rework rate of the iron core spraying.

[0033] A movable support plate 11 is fixedly installed on the left side of the sliding plate 4. The sliding plate 4 is in conflict with the movable plate 9. A spring 1 is provided between the sliding plate 4 and the U-shaped plate 6. The U-shaped plate 6 moves to the right to pull the spring 1. The spring 1 is deformed and accumulates force due to the pulling of the U-shaped plate 6. After the U-shaped plate 6 moves to the right and breaks away from the contact with the iron core, the U-shaped plate 6 can be driven to return to its initial position by the spring 1.

[0034] A second spring is provided between the movable plate 9 and the movable groove 8. The movable plate 9 moves downward to squeeze the spring 2. The spring 2 is squeezed by the movable plate 9 to produce deformation and store force. After the U-shaped plate 6 is aligned with the limiting groove 10, the movable plate 9 can be driven to return to its initial position by the spring 2. The movable support plate 11 contacts the top of the spraying table 1, and the movable plate 9 contacts the inner wall of the movable groove 8. The movable plate 9 moves upward under the elastic force of the spring 2. The movable plate 9 moves upward so that the sliding plate 4 contacts the limiting groove 10 and is limited by the movable plate 9. By limiting the sliding plate 4, the outer wall of the can-shaped iron core can be evenly supported to avoid deformation of the iron core due to excessive force when the sliding disk 7 fixes the iron core, thereby ensuring that the coating adhesion and appearance quality meet the standards.

[0035] The existing coating is epoxy resin impregnation paint, and the epoxy resin is diluted with alcohol or ethyl acetate. It is now changed to water-based paint, which is diluted with pure water to reduce the amount of alcohol or ethyl acetate used.

[0036] The existing solution's original epoxy resin usage: alcohol usage = 1:10. After switching to water-based paint, the epoxy resin: water = 1:10. By completely stopping the use of alcohol or ethyl acetate, both costs can be saved and environmental impact can be reduced.

[0037] During operation, after the iron core is placed on the top of the adsorption frame 152, a linear motor is provided on the right side of the sliding rod 3 and the output end of the linear motor is fixedly connected to the right side of the sliding rod 3. The linear motor is started to drive the sliding rod 3 to move in the direction close to the iron core. The sliding rod 3 moves in the direction close to the iron core to drive the sliding plate 4 to move. The movement of the sliding plate 4 drives the U-shaped plate 6 to move. The U-shaped plate 6 moves in the direction close to the iron core to drive the sliding plate 7 to move. The sliding plate 7 moves in the direction close to the iron core to contact the iron core and squeeze the iron core. The sliding plate 7 is pressed to the right by the reaction force of the extruded iron core, and the sliding plate 7 moves to the right to drive the U-shaped plate 6 to move to the right. The U-shaped plate 6 is gradually aligned with the limiting groove 10. After the U-shaped plate 6 is aligned with the limiting groove 10, the movable plate 9 moves upward under the elastic force of the spring 2. The movable plate 9 moves upward so that the sliding plate 4 contacts the limiting groove 10 and is limited by the movable plate 9. After the sliding plate 4 is limited by the movable plate 9, the sliding plate 7 cooperates with the sliding plate 14 to fix the iron core. After fixing, a servo motor is provided on the left side of the rotating rod 13 and the output end of the servo motor is fixed to the left side of the rotating rod 13. The servo motor is started to drive the rotating rod 13 to rotate. The rotation of the rotating rod 13 drives the sliding plate 14 to rotate. The rotation of the sliding plate 14 drives the iron core and the sliding plate 7 to rotate together. At the same time, the spraying equipment is started to spray the iron core. After the spraying operation is completed, the movable plate 9 is manually pressed to move downward. The movable plate 9 moves downward to break away from the contact with the sliding plate 4 and releases the limit of the sliding plate 4. Wait for the sliding plate 4 to After the limit is released, the linear motor drives the sliding rod 3 to move to the right and reset. The sliding rod 3 moves to the right and resets, driving the sliding plate 4 and the U-shaped plate 6 to move and reset. The U-shaped plate 6 moves to the right and breaks away from the contact with the iron core. After the U-shaped plate 6 moves to the right and breaks away from the contact with the iron core, the U-shaped plate 6 swings to the left under the elastic force of spring 1. The swing of the U-shaped plate 6 to the left drives the sliding plate 7 to swing. The swing of the sliding plate 7 shakes off the excess paint on its left side, thereby preventing the excess paint from agglomerating and affecting the fixation of the iron core. Example 2:

[0038] See also Figure 1-8The lifting plate 155 is fixedly mounted on the inner wall of the adsorption frame 152, and the lifting rod 156 is fixedly mounted on the bottom of the adsorption frame 152. The adsorption frame 152 moves downward to squeeze the adsorption spring 153, and the adsorption spring 153 is squeezed by the adsorption frame 152 to produce deformation and store force. After the sliding plate 4 is out of contact with the lifting plate 155, the adsorption frame 152 can be driven to return to its initial position by the adsorption spring 153. After the magnet 154 is out of contact with the iron core, the circumferential surface of the iron core can be completely exposed to the spraying range of the spraying equipment, avoiding the problem of too thin coating caused by the obstruction of the magnet 154, thereby ensuring that the circumferential surface of the iron core is evenly covered with the coating.

[0039] The top of the lifting plate 155 is set to be an inclined surface, the magnet 154 is set to be arc-shaped, the lifting rod 156 is elastic, and the adsorption frame 152 moves upward to drive the magnet 154 to move upward. The magnet 154 moves upward to support the iron core after spraying. When the magnet 154 adsorbs and supports the iron core upward, it can evenly apply force to fix its position to avoid scratches on the iron core coating caused by collision and slippage, thereby ensuring the integrity of the coating, and timely removal of iron slag can avoid the formation of granular defects after the coating is solidified and improve the spraying effect of the spraying equipment.

[0040] The liquid return module includes a liquid return hole 161, a separation frame 162, a separation trough 163, a liquid return rod 164 and a liquid return plate 165. The liquid return hole 161 is opened at the bottom of the receiving trough 151, the separation frame 162 is fixedly installed on the inner wall of the liquid return hole 161, the separation trough 163 is opened at the top of the separation frame 162, the liquid return rod 164 slides through the top of the separation trough 163, and the liquid return plate 165 is fixedly installed on the top of the liquid return rod 164. The agglomerated paint is converted into flowable fine particles or liquid by pressing and breaking it with the liquid return plate 165, thereby avoiding large pieces of paint from being discarded due to being unable to be processed, thereby improving the paint recovery efficiency and meeting the requirements of environmentally friendly production.

[0041] The liquid return module also includes a liquid return spring 166, an elastic telescopic rod 167 and a liquid injection hole 168. The liquid return spring 166 is arranged between the separation tank 163 and the liquid return plate 165. The liquid return plate 165 moves downward to squeeze the liquid return spring 166. The liquid return spring 166 is squeezed by the liquid return plate 165 to deform and accumulate force. After the liquid return plate 165 is out of contact with the adsorption frame 152, the liquid return spring 166 can drive the liquid return plate 165 to return to its initial position. The elastic telescopic rod 167 is fixedly installed on the bottom of the inner wall of the material receiving trough 151, and the liquid injection hole 168 is opened on the circumferential surface of the elastic telescopic rod 167.

[0042] A rubber ring is provided between the free end of the elastic telescopic rod 167 and the fixed end of the elastic telescopic rod 167. The rubber ring can increase the sealing between the free end of the elastic telescopic rod 167 and the fixed end of the elastic telescopic rod 167. An aliphatic hydrocarbon solvent is provided inside the elastic telescopic rod 167, and a rubber valve is provided on the inner wall of the liquid feeding hole 168. The rubber valve of the liquid feeding hole 168 is deformed by the squeezing of the aliphatic hydrocarbon solvent. The deformation of the rubber valve releases the seal of the liquid feeding hole 168. The rapid switching of the rubber valve between sealing and opening can avoid leakage or volatilization of the aliphatic hydrocarbon solvent. The timely injection of the aliphatic hydrocarbon solvent prevents the waste paint from drying up again in the receiving trough 151, thereby greatly shortening the paint recovery time.

[0043] During operation, the sliding plate 4 moves toward the direction close to the iron core, driving the movable support plate 11 to move. The movable support plate 11 moves and contacts the inclined surface at the top of the lifting plate 155 and squeezes the lifting plate 155. The lifting plate 155 moves downward under the squeezing of the movable support plate 11. The lifting plate 155 moves downward, driving the adsorption frame 152 to move downward. The adsorption frame 152 moves downward, driving the magnet 154 to move downward. The magnet 154 moves downward and breaks away from the contact with the iron core. The magnet 154 moves downward and breaks away from the contact with the iron core, thereby ensuring that the iron core will not be blocked by the magnet 154 during spraying, thereby ensuring the integrity of the iron core spraying area. After the spraying operation of the spraying equipment is completed, the linear motor is started to drive the sliding rod 3 to move in the direction away from the magnet 154. The sliding rod 3 moves in the direction of the magnet 154 The movable sliding plate 4 moves and resets, and the sliding plate 4 moves and resets to disengage from the lifting plate 155. After the sliding plate 4 disengages from the contact with the lifting plate 155, the adsorption frame 152 moves upward under the elastic force of the adsorption spring 153, and the adsorption frame 152 moves upward to drive the magnet 154 to move upward. The magnet 154 moves upward to support the sprayed iron core to prevent the iron core from slipping after spraying. At the same time, after the iron core is fixed, a servo motor is provided on the left side of the rotating rod 13 and the output end of the servo motor is fixed to the left side of the rotating rod 13. The servo motor is started to drive the rotating rod 13 to rotate. The rotation of the rotating rod 13 drives the sliding plate 14 to rotate. The rotation of the sliding plate 14 drives the iron core and the sliding plate 7 to rotate together. When the iron core rotates, the magnet 154 adsorbs the iron slag adhered to the surface of the iron core, thereby improving the spraying effect of the iron core.

[0044] The adsorption frame 152 moves downward, driving the lifting rod 156 to move downward. The lifting rod 156 moves downward to contact the liquid return plate 165 and squeeze the liquid return plate 165. The liquid return plate 165 moves downward under the squeezing of the lifting rod 156. When the adsorption frame 152 moves upward under the elastic force of the adsorption spring 153, the adsorption frame 152 moves upward to reset and break away from the contact with the liquid return plate 165. After the liquid return plate 165 breaks away from the contact with the adsorption frame 152, the liquid return plate 165 moves upward under the elastic force of the liquid return spring 166. The liquid return plate 165 moves back and forth to press and break the paint agglomerated on the top of the separation frame 162. At the same time, the adsorption frame 152 moves downward to squeeze the free end of the elastic telescopic rod 167, elastically telescoping. The free end of the rod 167 is squeezed by the adsorption frame 152 and moves downward. The free end of the elastic telescopic rod 167 moves downward to squeeze the aliphatic hydrocarbon solvent inside the elastic telescopic rod 167. The aliphatic hydrocarbon solvent inside the elastic telescopic rod 167 is squeezed by the free end of the elastic telescopic rod 167 and enters the liquid feeding hole 168. The aliphatic hydrocarbon solvent entering the liquid feeding hole 168 squeezes the rubber valve of the liquid feeding hole 168. The rubber valve of the liquid feeding hole 168 is squeezed by the aliphatic hydrocarbon solvent and deformed. The deformation of the rubber valve releases the seal of the liquid feeding hole 168. After the seal of the liquid feeding hole 168 is released, the aliphatic hydrocarbon solvent inside the elastic telescopic rod 167 enters the receiving trough 151 through the liquid feeding hole 168 and mixes with the waste paint.

[0045] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A spraying device for an environmentally friendly vehicle-mounted coated iron core, comprising a spraying station (1) and a spraying device, characterized in that: It also includes a placement module, a load-bearing module and a liquid return module, the spraying equipment is arranged on the top of the spraying table (1), a spraying plate (2) is fixedly installed on the top of the spraying table (1), a sliding rod (3) passes through the right side of the spraying plate (2), a sliding plate (4) is fixedly installed on the left side of the sliding rod (3), a sliding groove (5) is opened on the left side of the sliding plate (4), and a U-shaped plate (6) is slidably installed on the front and rear walls of the sliding plate (4), the placement module includes a sliding plate (7), a movable groove (8), a movable plate (9), a limiting groove (10), a sliding frame (12), a rotating rod (13) and a sliding plate (14), the sliding plate (7) is rotatably installed on the left side of the U-shaped plate (6), the movable groove (8 ) is opened on the top of the spraying table (1), the top of the spraying table (1) is provided with a material receiving trough (151), the movable plate (9) is slidably mounted on the inner wall of the material receiving trough (151), the limiting groove (10) is opened on the top of the movable plate (9), the sliding frame (12) is fixedly mounted on the top of the spraying table (1), the rotating rod (13) rotates and passes through the left and right walls of the sliding frame (12), the sliding plate (14) is fixedly mounted on the right side of the rotating rod (13), the load-bearing module is used to lift the iron core, the liquid return module is used to recycle the paint, the inner wall of the material receiving trough (151) is slidably mounted with an adsorption frame (152), and the top of the adsorption frame (152) is fixedly mounted with a magnet (154); A movable support plate (11) is fixedly installed on the left side of the sliding plate (4), the sliding plate (4) contacts the movable plate (9), and a spring 1 is provided between the sliding plate (4) and the U-shaped plate (6); The load-bearing module comprises an adsorption spring (153), a lifting plate (155) and a lifting rod (156), wherein the adsorption spring (153) is arranged between the adsorption frame (152) and the material receiving trough (151), the lifting plate (155) is fixedly mounted on the inner wall of the adsorption frame (152), and the lifting rod (156) is fixedly mounted on the bottom of the adsorption frame (152).

2. The environmentally friendly vehicle-mounted coated iron core spraying device according to claim 1, characterized in that: A second spring is provided between the movable plate (9) and the movable groove (8); the movable support plate (11) contacts the top of the spraying table (1); and the movable plate (9) contacts the inner wall of the movable groove (8).

3. The environmentally friendly vehicle-mounted coated iron core spraying device according to claim 2, characterized in that: The top of the lifting plate (155) is configured as an inclined surface, the magnet (154) is configured as an arc, and the lifting rod (156) is elastic.

4. The environmentally friendly vehicle-mounted coated iron core spraying device according to claim 3, characterized in that: The liquid return module comprises a liquid return hole (161), a separation frame (162), a separation trough (163), a liquid return rod (164) and a liquid return plate (165); the liquid return hole (161) is provided at the bottom of the material receiving trough (151); the separation frame (162) is fixedly mounted on the inner wall of the liquid return hole (161); the separation trough (163) is provided at the top of the separation frame (162); the liquid return rod (164) slides through the top of the separation trough (163); and the liquid return plate (165) is fixedly mounted on the top of the liquid return rod (164).

5. The environmentally friendly vehicle-mounted coated iron core spraying device according to claim 4, characterized in that: The liquid return module further comprises a liquid return spring (166), an elastic telescopic rod (167) and a liquid injection hole (168); the liquid return spring (166) is arranged between the separation tank (163) and the liquid return plate (165); the elastic telescopic rod (167) is fixedly mounted on the bottom of the inner wall of the material receiving tank (151); and the liquid injection hole (168) is provided on the circumferential surface of the elastic telescopic rod (167).

6. The environmentally friendly vehicle-mounted coated iron core spraying device according to claim 5, characterized in that: A rubber ring is provided between the free end of the elastic telescopic rod (167) and the fixed end of the elastic telescopic rod (167), an aliphatic hydrocarbon solvent is provided inside the elastic telescopic rod (167), and a rubber valve is provided on the inner wall of the liquid injection hole (168).

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