Drying machine for anti-collision beam aluminum alloy profile machining

Abstract

The utility model relates to the technical field of dryers, and discloses a dryer for processing anti-collision beam aluminum alloy profiles, which comprises a dryer main body mounted on one side of a cleaning pool, an electric heating plate is fixedly connected to the inner wall of the dryer main body, a control panel is fixedly connected to the outer wall of the dryer main body, and a top cover is slidably connected to the top of the dryer main body. An air blower is fixedly connected to the upper end of the side wall of the dryer body, an air inlet of the air blower communicates with the interior of the dryer body, and an air outlet of the air blower is fixedly connected with an air outlet pipeline. According to the drying machine for processing the anti-collision beam aluminum alloy profile, when the drying machine body dries the aluminum alloy profile, generated gas can be sucked into an air blower, the air blower injects the gas into a cleaning pool through a gas outlet pipeline, a filtering assembly and a gas injection pipeline, and the gas can be firstly adsorbed and filtered when passing through the filtering assembly; and the gas which is not adsorbed and filtered can be dissolved into the water body in the cleaning pool, so that the influence of the gas on workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drying machines, in particular to a drying machine for processing anti-collision beam aluminum alloy profiles. Background Art

[0002] The anti-collision beam is a device used to reduce the impact energy absorbed when the vehicle is hit. The existing aluminum alloy material is not only hard but also very light, which fully meets the requirements of the anti-collision beam for materials. Therefore, the anti-collision beam of automobiles is currently often made of aluminum alloy profiles. Since burrs often appear on the surface of the anti-collision beam of aluminum alloy profiles after processing, the electrochemical deburring method (i.e., using electrical energy and chemical energy for anodic dissolution to remove burrs) is often used to clean the burrs. After the anti-collision beam is cleaned, the aluminum alloy profile needs to be cleaned in a cleaning tank, which causes a large amount of water stains on its surface. In order to prevent water stains from corroding the anti-collision beam, it is generally dried in a dryer.

[0003] As in the prior art, the patent with patent authorization announcement number CN216482042U discloses an automatic drying device for surface pretreatment of aluminum profiles, including a base plate and a drying unit; a drying box is arranged on the upper surface of the base plate, and a feed port and a discharge port are arranged on both sides of the drying box, and a roller is rotatably connected in the drying box, and a PLC controller is arranged on the drying box, and the input end of the PLC controller is electrically connected to the output end of an external power supply; the drying unit includes a hot air box, an electric heating wire, a blower, an air supply pipe, a three-way joint, a first air inlet pipe, a second air inlet pipe, an upper air collecting plate, a nozzle, a lower air collecting plate, an air diffusion hole and an exhaust assembly, the hot air box is arranged on the upper surface of the drying box, the hot air box is connected to the exhaust assembly, the hot air box is respectively provided with an electric heating wire and a blower, and the hot air box is connected to one end of the air supply pipe; the device can quickly and efficiently dry the aluminum profiles to ensure the drying effect, and can cool the dried aluminum profiles to reduce waiting time.

[0004] Although the drying device in the above patent can cool the aluminum profile after drying and reduce the waiting time, the electrolyte used in electrolytic deburring is corrosive to a certain extent. Even after cleaning in the cleaning tank, some residues will still remain on the surface of the aluminum alloy profile. When the existing drying device is used for drying, these residual electrolytes will evaporate into gas and be directly discharged, which can easily affect the health of nearby workers. Therefore, the existing drying device has certain defects. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a drying machine for processing anti-collision beam aluminum alloy profiles to solve the problems raised by the background technology, so that the gas inside the drying machine body is not easy to affect the health of workers.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dryer for processing anti-collision beam aluminum alloy profiles, comprising a dryer body installed on one side of a cleaning tank, the inner wall of the dryer body is fixedly connected to an electric heating plate, the outer wall of the dryer body is fixedly connected to a control panel, the top of the dryer body is slidably connected to a top cover, the upper end of the side wall of the dryer body is fixedly connected to a blower, the air inlet of the blower is connected to the interior of the dryer body, the air outlet of the blower is fixedly connected to an air outlet pipe, the lower end of the air outlet pipe is connected to a filter assembly, the lower end of the filter assembly is connected to an air injection pipe, and the lower end of the air injection pipe is connected to the cleaning tank.

[0007] Furthermore, the filter assembly includes a threaded sleeve, an upper end cover, a lower end sleeve and a positioning sleeve. The lower end of the air outlet pipe is threadedly connected to the threaded sleeve, the upper end cover is inserted into the interior of the lower end of the threaded sleeve, the inner side of the lower end of the upper end cover is threadedly connected to the lower end sleeve, the interior of the lower end sleeve is filled with activated carbon, the outer part of the lower end of the lower end sleeve is provided with a positioning sleeve, and the inner wall of the lower end of the positioning sleeve is fixedly connected to the outer wall of the air injection pipe.

[0008] Furthermore, a plurality of paddles are fixedly connected to the outer wall of the upper end of the threaded sleeve, and the paddles are equidistantly distributed.

[0009] Furthermore, a chamfer is provided on the inner side of the upper end of the positioning tube.

[0010] Furthermore, a microporous membrane is fixedly connected to one end of the gas injection pipeline close to the cleaning tank.

[0011] Furthermore, a lifting cylinder is fixedly connected to the top of the top cover, an output end of the lifting cylinder is fixedly connected to a hanger, a horizontal pushing cylinder is fixedly connected to the side wall of the dryer body, and an output end of the horizontal pushing cylinder is fixedly connected to the side wall of the top cover.

[0012] Furthermore, sliders are fixedly connected to the lower ends of both sides of the top cover, and a roller is rotatably connected to the side of the slider close to the cleaning tank, and sliding grooves matching the slider and the roller are provided on both sides of the cleaning tank.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] This type of dryer for processing anti-collision beam aluminum alloy profiles, when the dryer main body is drying the aluminum alloy profiles, the gas generated will be sucked into the blower, and the blower will inject the gas into the cleaning tank through the air outlet pipe, the filter component and the air injection pipe. The gas will first be adsorbed and filtered when passing through the filter component, and the gas that is not adsorbed and filtered will dissolve into the water in the cleaning tank, reducing the impact of the gas on the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model when it is unfolded as a whole;

[0017] Figure 3 This is a schematic diagram of the connection structure between the gas outlet pipeline and the gas injection pipeline of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the top cover of the utility model.

[0019] In the figure: 1. cleaning tank; 2. dryer body; 201. electric heating plate; 202. control panel; 3. top cover; 4. slider; 5. roller; 6. slide; 7. push cylinder; 8. lifting cylinder; 9. bracket; 10. blower; 11. air outlet pipe; 12. threaded sleeve; 13. upper end cover; 14. lower end sleeve; 15. air injection pipe; 16. microporous membrane; 17. positioning cylinder; 18. paddle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figure 1-4 A dryer for processing anti-collision beam aluminum alloy profiles includes a dryer body 2 installed on one side of a cleaning tank 1, an inner wall of the dryer body 2 is fixedly connected to an electric heating plate 201, an outer wall of the dryer body 2 is fixedly connected to a control panel 202, a top cover 3 is slidably connected to the top of the dryer body 2, a blower 10 is fixedly connected to the upper end of the side wall of the dryer body 2, an air inlet of the blower 10 is connected to the interior of the dryer body 2, an air outlet of the blower 10 is fixedly connected to an air outlet pipe 11, a filter assembly is connected to the lower end of the filter assembly, an air injection pipe 15 is connected to the lower end of the air injection pipe 15, and the lower end of the air injection pipe 15 is connected to the cleaning tank 1.

[0022] In the utility model, when the dryer body 2 is drying the aluminum alloy profile, the control panel 202 controls the electric heating plate 201 to work, thereby drying the aluminum alloy profile located inside the dryer body 2. At the same time, the blower 10 is started, and the gas generated during the drying process is sucked into the blower 10. The blower 10 injects the gas into the cleaning tank 1 through the gas outlet pipe 11, the filter assembly and the gas injection pipe 15. The gas is first adsorbed and filtered when passing through the filter assembly, while the gas that is not adsorbed and filtered is discharged. It will dissolve into the water in the cleaning pool 1, reducing the impact of the gas on the workers. At the same time, in the utility model, the blower 10 and the electric heating plate 201 and other electronic devices are electrically connected to the control panel 202 and controlled by the control panel 202. Since these electronic devices belong to the products of existing mature technologies, they will not be described in detail here. In addition, the structure of the dryer body 2 in the utility model is similar to the structure of an automatic drying device for surface pretreatment of aluminum profiles disclosed in the patent authorization announcement number CN216482042U, so no more elaboration will be made here.

[0023] like Figure 1 , Figure 2 and Figure 3 As shown, the filter assembly includes a threaded sleeve 12, an upper end cover 13, a lower end sleeve 14 and a positioning sleeve 17. The lower end of the air outlet pipe 11 is threadedly connected to the threaded sleeve 12, the upper end cover 13 is inserted into the interior of the lower end of the threaded sleeve 12, the inner side of the lower end of the upper end cover 13 is threadedly connected to the lower end sleeve 14, the interior of the lower end sleeve 14 is filled with activated carbon, and the outer part of the lower end of the lower end sleeve 14 is sleeved with a positioning sleeve 17, and the inner wall of the lower end of the positioning sleeve 17 is fixedly connected to the outer wall of the gas injection pipe 15.

[0024] Specifically, the interior of the lower sleeve 14 is filled with activated carbon, which absorbs impurities in the gas and prevents harmful substances in the gas from affecting the health of workers. At the same time, when replacing the lower sleeve 14, it is only necessary to rotate the threaded sleeve 12 to move the threaded sleeve 12 upward, and then pull the lower sleeve 14 and the upper end cover 13 out of the positioning tube 17 together, and then rotate the upper end cover 13 to separate the upper end cover 13 from the lower end sleeve 14, and then the filler (such as activated carbon, etc.) inside the lower sleeve 14 can be replaced. After the replacement is completed, the upper end cover 13 is threadedly connected to the lower sleeve 14 again, and the lower end of the lower sleeve 14 is inserted into the interior of the upper end of the positioning tube 17, and then the threaded sleeve 12 is rotated in the opposite direction to move the threaded sleeve 12 downward until the upper end of the upper end cover 13 is inserted into the interior of the threaded sleeve 12.

[0025] like Figure 3 As shown, a plurality of paddles 18 are fixedly connected to the outer wall of the upper end of the threaded sleeve 12, and the paddles 18 are evenly distributed. Rotating the threaded sleeve 12 by the paddles 18 is more labor-saving and convenient.

[0026] like Figure 3 As shown, a chamfer is provided on the inner side of the upper end of the positioning tube 17. The chamfer has a guiding effect, making it easier for the lower sleeve 14 to be inserted into the positioning tube 17.

[0027] like Figure 1 and Figure 3 As shown, a microporous membrane 16 is fixedly connected to one end of the gas injection pipeline 15 close to the cleaning tank 1 .

[0028] Specifically, the microporous membrane 16 only allows air to pass through, but does not allow water molecules to pass through, so as to prevent the water inside the cleaning pool 1 from flowing back into the air injection pipe 15 .

[0029] like Figure 1 and Figure 2 As shown, a lifting cylinder 8 is fixedly connected to the top of the top cover 3, and an output end of the lifting cylinder 8 is fixedly connected to a hanger 9. A horizontal pushing cylinder 7 is fixedly connected to the side wall of the dryer body 2, and an output end of the horizontal pushing cylinder 7 is fixedly connected to the side wall of the top cover 3.

[0030] Specifically, when cleaning the aluminum alloy profile, first push the top cover 3 to the top of the cleaning tank 1 through the horizontal push cylinder 7, then hang the aluminum alloy profile on the hanger 9, and then start the lifting cylinder 8 to lower the hanger 9, so that the aluminum alloy profile is immersed in the cleaning tank 1 for easy cleaning of the aluminum alloy profile. After the cleaning is completed, restart the lifting cylinder 8 to lift the hanger 9 upwards, and then pull the top cover 3 back to the dryer body 2 through the horizontal push cylinder 7 to facilitate the drying of the aluminum alloy profile. Since the same hanger 9 is used for cleaning and drying, the aluminum alloy profile does not need to be transferred during cleaning and drying, making the cleaning and drying process more convenient; in addition, the horizontal push cylinder 7 and the lifting cylinder 8 are both supplied with air by an external air source (such as an air pump, etc.), and they are both electrically connected to the control panel 202 and controlled by the control panel 202. Since the horizontal push cylinder 7 and the lifting cylinder 8 are products of existing mature technology, they will not be elaborated on here.

[0031] like Figure 1 , Figure 2 and Figure 4 As shown, sliders 4 are fixedly connected to the lower ends of both sides of the top cover 3, and a roller 5 is rotatably connected to the side of the slider 4 close to the cleaning tank 1. Slide grooves 6 matching the slider 4 and the roller 5 are provided on both sides of the cleaning tank 1.

[0032] Specifically, when the top cover 3 slides, the slider 4 is always in the slide groove 6, thereby restricting the top cover 3 and making the top cover 3 more stable when sliding. At the same time, one side of the slider 4 is rotatably connected to the roller 5, and the contact area between the slider 4 and the slide groove 6 is reduced by the roller 5, and the rolling of the roller 5 replaces the sliding of the slider 4, so that the slide groove 6 is not easily damaged.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A drying machine for processing anti-collision beam aluminum alloy profiles, comprising a drying machine body (2) installed on one side of a cleaning tank (1), characterized in that: The inner wall of the dryer body (2) is fixedly connected to an electric heating plate (201), the outer wall of the dryer body (2) is fixedly connected to a control panel (202), the top of the dryer body (2) is slidably connected to a top cover (3), the upper end of the side wall of the dryer body (2) is fixedly connected to a blower (10), the air inlet of the blower (10) is connected to the interior of the dryer body (2), the air outlet of the blower (10) is fixedly connected to an air outlet pipe (11), the lower end of the air outlet pipe (11) is connected to a filter assembly, the lower end of the filter assembly is connected to an air injection pipe (15), and the lower end of the air injection pipe (15) is connected to a cleaning tank (1).

2. The drying machine for processing anti-collision beam aluminum alloy profiles according to claim 1 is characterized in that: The filter assembly comprises a threaded sleeve (12), an upper end cover (13), a lower end sleeve (14) and a positioning sleeve (17); the lower end of the gas outlet pipe (11) is threadedly connected to the threaded sleeve (12); the upper end cover (13) is inserted into the interior of the lower end of the threaded sleeve (12); the inner side of the lower end of the upper end cover (13) is threadedly connected to the lower end sleeve (14); the interior of the lower end sleeve (14) is filled with activated carbon; the outer side of the lower end of the lower end sleeve (14) is sleeved with the positioning sleeve (17); the inner wall of the lower end of the positioning sleeve (17) is fixedly connected to the outer wall of the gas injection pipe (15).

3. The drying machine for processing anti-collision beam aluminum alloy profiles according to claim 2 is characterized in that: A plurality of paddles (18) are fixedly connected to the outer wall of the upper end of the threaded sleeve (12), and the paddles (18) are distributed at equal intervals.

4. A drying machine for processing anti-collision beam aluminum alloy profiles according to claim 2 or 3, characterized in that: The inner side of the upper end of the positioning tube (17) is provided with a chamfer.

5. A drying machine for processing anti-collision beam aluminum alloy profiles according to claim 1, 2 or 3, characterized in that: One end of the gas injection pipeline (15) close to the cleaning tank (1) is fixedly connected to a microporous membrane (16).

6. The drying machine for processing anti-collision beam aluminum alloy profiles according to claim 4, characterized in that: One end of the gas injection pipeline (15) close to the cleaning tank (1) is fixedly connected to a microporous membrane (16).

7. A drying machine for processing anti-collision beam aluminum alloy profiles according to claim 1, 2, 3 or 6, characterized in that: The top of the top cover (3) is fixedly connected to a lifting cylinder (8), the output end of the lifting cylinder (8) is fixedly connected to a hanging bracket (9), the side wall of the dryer body (2) is fixedly connected to a horizontal pushing cylinder (7), and the output end of the horizontal pushing cylinder (7) is fixedly connected to the side wall of the top cover (3).

8. A drying machine for processing anti-collision beam aluminum alloy profiles according to claim 1, 2, 3 or 6, characterized in that: The lower ends of both sides of the top cover (3) are fixedly connected with sliders (4), and the side of the slider (4) close to the cleaning tank (1) is rotatably connected with a roller (5), and both sides of the cleaning tank (1) are provided with sliding grooves (6) matching the sliders (4) and the rollers (5).

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