Paint film surface leveling and cooling device for small parts

Abstract

The utility model discloses a small part paint film surface leveling and cooling device which comprises a device body, a leveling chamber is fixedly installed in the device body, ventilation openings are formed in the two ends of the leveling chamber respectively, a conveying belt is installed in the leveling chamber, a rack is installed on the leveling chamber, and a transmission belt wheel in transmission connection with the conveying belt is rotatably installed on the rack. The transmission belt wheel is driven by a driving mechanism to rotate, a movable frame is arranged on one side of the leveling chamber, an air pump is installed on the movable frame, an air outlet of the air pump is fixedly connected with an air blowing nozzle through a pipeline, and the movable frame is driven by a lifting mechanism to ascend and descend. According to the small part paint film surface leveling and cooling device, it can be guaranteed that the flow direction of air is parallel to the interior of the leveling chamber, so that the flow speed is guaranteed, the disorder situation is avoided, meanwhile, an air guide assembly does not need to be installed, and cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of paint film processing devices, in particular to a surface leveling and cooling device for paint films of small parts. Background Art

[0002] After being painted, small parts are run in a closed, clean tunnel with a certain air flow rate for a certain period of time. The main purpose is to evaporate the solvent on the surface of the wet paint workpiece. While the gas is evaporating, the wet paint film is also leveled, thereby ensuring the flatness and glossiness of the paint film and preventing pinholes from appearing on the paint film during baking. The leveling waste gas is discharged into the RTO for collection and treatment.

[0003] The inlet and outlet of traditional leveling equipment are generally opened manually, and the workpiece to be leveled is placed in the leveling chamber. After the leveling is completed, it is taken out manually, which is inefficient. Although the tunnel leveling equipment can directly input and output materials, its air inlet and outlet are installed at the top or bottom of the leveling chamber, resulting in the air inlet direction and the tunnel direction not being parallel. Therefore, it may be necessary to improve and install air guide components, such as air guide plates, etc., which increases the cost, and the air flow is not very stable. Therefore, a technology for improving the surface leveling and cooling device of the paint film of small components is urgently needed to solve this problem existing in the existing technology. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a surface leveling and cooling device for the paint film of small parts, which solves the existing problems.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a surface leveling and cooling device for the paint film of small parts, comprising a device main body, a leveling chamber fixedly installed in the device main body, ventilation holes respectively opened at both ends of the leveling chamber, a conveyor belt installed in the leveling chamber, a frame installed on the leveling chamber, a transmission pulley connected to the conveyor belt transmission is rotatably installed on the frame, the transmission pulley is driven to rotate by a driving mechanism, a movable frame is provided on one side of the leveling chamber, an air pump is installed on the movable frame, the air outlet of the air pump is fixedly connected to a blowing nozzle through a pipeline, and the movable frame is driven to rise and fall by a lifting mechanism.

[0006] Preferably, the driving mechanism includes a driven pulley fixed to one end of the transmission pulley, one side of the driven pulley is connected to a driving pulley through a belt drive, the driving pulley is fixedly mounted on the output end of the motor, and the motor is fixedly mounted on the device body.

[0007] Preferably, the blowing nozzle is fixedly mounted on the movable frame, with the blowing port facing the ventilation port.

[0008] Preferably, the lifting mechanism includes a movable beam fixedly installed on one side of the movable frame, a section of the movable beam is fixedly connected to a slide rail, the slide rail is slidably engaged in a slide groove opened on the inner wall of the device body, a rack plate is fixedly installed on the top of the movable beam, a top frame is fixedly installed on the top of the device body, the rack plate is slidably engaged in a limiting groove opened on the top frame, a driving gear is rotatably installed in the top frame, and the driving gear is meshed with the rack plate for transmission connection.

[0009] Preferably, the driving gear is installed at the output end of the external motor, and the external motor is fixedly installed inside the top frame.

[0010] Preferably, an inspection door is fixedly installed on the front of the leveling chamber.

[0011] Beneficial effects

[0012] The utility model provides a surface leveling and cooling device for paint films on small parts. Compared with the existing technology, it has the following advantages:

[0013] 1. A surface leveling and cooling device for the paint film of small parts is provided with a movable frame, an air pump is installed on the movable frame, an air outlet of the air pump is installed with an air blowing nozzle, and the movable frame is driven up and down by a lifting mechanism, so that the air blowing nozzle is adjusted to one side of the vent to ensure that the flow direction of the wind is parallel to the leveling chamber, thereby ensuring the flow rate without turbulence. At the same time, there is no need to install a wind guide component, saving costs.

[0014] 2. This device is a surface leveling and cooling device for the paint film of small parts. A conveyor belt is provided inside the leveling chamber. The conveyor belt can be used to transport small parts, and can realize streamlined transportation and leveling, thereby reducing labor costs and greatly improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 Schematic diagram of the local structure.

[0018] In the figure: 1. Device body; 2. Leveling chamber; 3. Ventilation port; 4. Conveyor belt; 5. Frame; 6. Drive pulley; 7. Movable frame; 8. Air pump; 9. Blowing nozzle; 10. Movable beam; 11. Slide chute; 12. Slide rail; 13. Rack plate; 14. Top frame; 15. Drive gear; 16. Inspection door; 17. Driven pulley; 18. Active pulley; 19. Motor. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0020] See also Figure 1-3 , this utility model provides two technical solutions:

[0021] Example 1:

[0022] A surface leveling and cooling device for a paint film of a small component comprises a device body 1, a leveling chamber 2 being fixedly installed in the device body 1, vents 3 being respectively provided at both ends of the leveling chamber 2, a conveyor belt 4 being installed in the leveling chamber 2, a frame 5 being installed on the leveling chamber 2, a transmission pulley 6 being rotatably installed on the frame 5 and being transmission-connected to the conveyor belt 4, the transmission pulley 6 being driven to rotate by a driving mechanism, a movable frame 7 being provided on one side of the leveling chamber 2, an air pump 8 being installed on the movable frame 7, an air outlet of the air pump 8 being fixedly connected to an air blowing nozzle 9 through a pipeline, and the movable frame 7 being driven to rise and fall by a lifting mechanism.

[0023] Example 2:

[0024] A surface leveling and cooling device for a paint film of a small component comprises a device body 1, a leveling chamber 2 being fixedly installed in the device body 1, vents 3 being respectively provided at both ends of the leveling chamber 2, a conveyor belt 4 being installed in the leveling chamber 2, a frame 5 being installed on the leveling chamber 2, a transmission pulley 6 being rotatably installed on the frame 5 and being transmission-connected to the conveyor belt 4, the transmission pulley 6 being driven to rotate by a driving mechanism, a movable frame 7 being provided on one side of the leveling chamber 2, an air pump 8 being installed on the movable frame 7, an air outlet of the air pump 8 being fixedly connected to an air blowing nozzle 9 through a pipeline, and the movable frame 7 being driven to rise and fall by a lifting mechanism.

[0025] In this embodiment, the driving mechanism includes a driven pulley 17 fixed to one end of the transmission pulley 6, and one side of the driven pulley 17 is connected to a driving pulley 18 through a belt transmission. The driving pulley 18 is fixedly mounted on the output end of the motor 19, and the motor 19 is fixedly mounted on the device body 1. Starting the motor 19 drives the driving pulley 18 to rotate, thereby driving the driven pulley 17 to rotate, thereby driving the transmission pulley 6 to rotate, and then driving the conveyor belt 4 to roll and transport small parts; the blowing nozzle 9 is fixedly mounted on the movable frame 7, and the blowing port is facing the vent 3. Starting the air pump 8 uses the blowing nozzle 9 to blow air into the leveling chamber 2 through the vent 3; the lifting mechanism includes a movable beam 10 fixedly mounted on one side of the movable frame 7, and a section of the movable beam 10 is fixedly connected to a slide rail 12, and the slide rail 12 is slidably engaged with the opening on the inner wall of the device body 1 The gear 15 is engaged with the gear 13 and the gear 15 is connected to the gear 13 by meshing with each other, so that the gear 15 can move freely, thereby ensuring the smooth operation of the machine.

[0026] When the surface leveling and cooling device for the paint film of small parts is used, the small parts are placed on the conveyor belt 4 through the vent 3, and are transported in the inner cavity of the leveling chamber 2 by the conveyor belt 4. A movable frame 7 is set, and the air pump 8 is installed on the movable frame 7. The air outlet of the air pump 8 is installed with a blowing nozzle 9. The movable frame 7 is driven to rise and fall by a lifting mechanism, so that the blowing nozzle 9 is adjusted to one side of the vent 3 and is on the same horizontal line with the vent 3, the air pump 8 is started and the blowing nozzle 9 is used to blow air into the leveling chamber 2 through the vent 3, so as to ensure that the flow direction of the wind is parallel to the leveling chamber 2, thereby ensuring the flow rate and preventing turbulence. At the same time, there is no need to install a wind guide component, which saves costs. In addition, a conveyor belt 4 is set inside the leveling chamber 2 of the device, and the conveyor belt 4 can realize the transportation of small parts, and can realize streamlined transportation and leveling, thereby reducing labor costs and greatly improving efficiency.

[0027] At the same time, the contents not described in detail in this specification belong to the existing technology well known to those skilled in the art.

[0028] 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.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for leveling and cooling the paint film surface of small parts, comprising a device body (1), characterized in that: A leveling chamber (2) is fixedly installed in the main body (1) of the device, and ventilation holes (3) are respectively opened at both ends of the leveling chamber (2). A conveyor belt (4) is installed in the leveling chamber (2), and a frame (5) is installed on the leveling chamber (2). A transmission pulley (6) connected to the conveyor belt (4) is rotatably installed on the frame (5), and the transmission pulley (6) is driven to rotate by a driving mechanism. A movable frame (7) is provided on one side of the leveling chamber (2), and an air pump (8) is installed on the movable frame (7). The air outlet of the air pump (8) is fixedly connected to a blowing nozzle (9) through a pipeline, and the movable frame (7) is driven to rise and fall by a lifting mechanism.

2. The device for leveling and cooling the paint film surface of small parts according to claim 1, characterized in that: The driving mechanism comprises a driven pulley (17) fixed to one end of a transmission pulley (6); one side of the driven pulley (17) is connected to a driving pulley (18) via a belt transmission; the driving pulley (18) is fixedly mounted on the output end of a motor (19); and the motor (19) is fixedly mounted on a device body (1).

3. The device for leveling and cooling the paint film surface of a small component according to claim 1, characterized in that: The blowing nozzle (9) is fixedly mounted on the movable frame (7), with the blowing port facing the vent (3).

4. The device for leveling and cooling the paint film surface of small parts according to claim 1, characterized in that: The lifting mechanism comprises a movable beam (10) fixedly mounted on one side of the movable frame (7); a section of the movable beam (10) is fixedly connected to a slide rail (12); the slide rail (12) is slidably engaged in a slide groove (11) provided on the inner wall of the device body (1); a rack plate (13) is fixedly mounted on the top of the movable beam (10); a top frame (14) is fixedly mounted on the top of the device body (1); the rack plate (13) is slidably engaged in a limiting groove provided on the top frame (14); a driving gear (15) is rotatably mounted in the top frame (14); and the driving gear (15) is meshed and transmission-connected with the rack plate (13).

5. The device for leveling and cooling the paint film surface of small parts according to claim 4, characterized in that: The driving gear (15) is mounted on the output end of the external motor, and the external motor is fixedly mounted inside the top frame (14).

6. The device for leveling and cooling the paint film surface of small parts according to claim 1, characterized in that: An inspection door (16) is fixedly installed on the front of the leveling chamber (2).

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