Cooling and conveying device for aluminum profile production

Abstract

The utility model relates to the technical field of aluminum profile production, and discloses a cooling and conveying device for aluminum profile production, which comprises a base, a conveying belt is fixedly connected in the base, a heat dissipation mechanism is arranged at the top of the base, locking mechanisms are arranged on the front side and the rear side of the heat dissipation mechanism, and the heat dissipation mechanism comprises an exhaust component, an air inlet component, a closing component and a lifting component. According to the cooling and conveying device for aluminum profile production, through the arranged heat dissipation mechanism, aluminum profiles enter the lower portion of the closed box body through the bottom of the closed box body when the conveying belt conveys the aluminum profiles, air in the closed box body is pumped out through an exhaust fan, and external cold air continuously enters the closed box body through an air inlet net plate to make contact with the aluminum profiles; the aluminum profile is cooled through continuous cold air, compared with a common spraying cooling structure, the cooling speed is more stable, the situation that internal stress of the aluminum profile is uneven due to the uneven cooling speed is avoided, and the overall structural strength of the cooled aluminum profile is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile production technology, specifically a cooling and conveying device for aluminum profile production. Background Technology

[0002] Aluminum and its alloys possess a range of excellent properties. Among metallic materials, aluminum is second only to steel in application. Aluminum profiles are aluminum materials with different cross-sectional shapes, formed by hot-melting and extruding aluminum rods. They are widely used in industry, most commonly in doors, windows, and curtain walls. During the extrusion process, aluminum profiles reach high temperatures. The profiles exiting the extruder retain residual heat and often require cooling to improve their mechanical strength and properties, facilitating further processing or treatment.

[0003] According to the patent application published on the patent website, "A cooling device for aluminum profile production (publication number: CN 221715322 U; application number: 202420261541.9)," the above application optimized the process to address the problem that "in the initial stage of aluminum material cooling, the temperature is too low, the chemical structure of the aluminum alloy is damaged, the density changes, and damage occurs during processing." However, the device in the above application only cools the aluminum profile by spraying water. The rapid cooling rate of the sprayed water mist in contact with the aluminum profile makes it easy for the aluminum profile to have an excessively large internal temperature difference due to the rapid external cooling. This results in uneven internal stress after cooling, affecting the overall strength of the aluminum profile. Utility Model Content

[0004] The purpose of this invention is to provide a cooling and conveying device for aluminum profile production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a cooling conveyor device for aluminum profile production, comprising a base, a conveyor belt fixedly connected inside the base, a heat dissipation mechanism on the top of the base, and locking mechanisms on the front and rear sides of the heat dissipation mechanism.

[0006] The heat dissipation mechanism includes an exhaust component, an intake component, a closing component, and a lifting component. The exhaust component is located on the top of the base, the intake component is located on the front and rear sides of the exhaust component, the closing component is located on the top of the intake component, and the lifting component is located on the top of the closing component.

[0007] The locking mechanism includes a support component, a positioning component, and an unlocking component. The support component is located outside the closing component, the positioning component is located inside the support component, and the unlocking component is located outside the positioning component.

[0008] Preferably, the exhaust assembly includes a closed housing, which is fixedly connected to the top of the base. A casing is fixedly connected to the top of the closed housing, and an exhaust fan is fixedly connected inside the casing. A ventilation mesh is fixedly connected to the top of the closed housing inside the casing, and an exhaust mesh is fixedly connected to the top of the casing.

[0009] Preferably, the air intake assembly includes a fixing frame, which is fixedly connected to the front and rear sides of the closed housing. An air intake mesh plate is provided inside the fixing frame, which is fixedly connected to the front and rear sides of the closed housing. A filter element is provided inside the fixing frame.

[0010] Preferably, the closing component includes a cover that snaps into the top of the fixing frame, the bottom of the cover being in contact with the top of the filter element, a limiting plate being fixedly connected to the top of the cover, the bottom of the limiting plate being in contact with the top of the fixing frame, and a handle being fixedly connected to the top of the limiting plate.

[0011] Preferably, the lifting assembly includes a cylinder, which is disposed above the limiting plate and is fixedly connected to the front and rear sides of the enclosed box. A slide cylinder is slidably connected inside the cylinder, and a compression spring is fixedly connected to the top of the slide cylinder. The compression spring is fixedly connected to the top of the cylinder, and a lifting slide rod is fixedly connected to the bottom of the slide cylinder. The lifting slide rod is slidably connected to the bottom of the cylinder and fixedly connected to the top of the limiting plate.

[0012] Preferably, the support assembly includes a frame plate, which is fixedly connected to the outside of the limiting plate, and a fixing cylinder is fixedly connected to the outside of the frame plate.

[0013] Preferably, the positioning component includes a sliding plate, which is slidably connected inside the fixed cylinder. A return spring is fixedly connected to the outer side of the sliding plate, and the return spring is fixedly connected to the inner and outer sides of the fixed cylinder. A locking rod is fixedly connected to the inner side of the sliding plate, and a locking seat is sleeved on the outer ring of the locking rod. The locking seat is fixedly connected to the outer side of the fixed frame.

[0014] Preferably, the unlocking component includes a telescopic slide rod, which is fixedly connected to the outside of the slide plate and slidably connected to the inside of the fixed cylinder. A pull rod is fixedly connected to the outside of the telescopic slide rod.

[0015] Compared with the prior art, this utility model provides a cooling conveying device for aluminum profile production, which has the following advantages:

[0016] 1. This cooling conveyor device for aluminum profile production, through its heat dissipation mechanism, allows the aluminum profile to enter through the bottom of the enclosed box during conveyor belt transport. The exhaust fan draws air out of the enclosed box, allowing external cold air to continuously enter the enclosed box through the air inlet mesh and come into contact with the aluminum profile. This continuous cooling of the aluminum profile results in a more stable cooling rate compared to common spray cooling structures. This prevents uneven internal stress caused by uneven cooling rates, ensuring the overall structural strength of the aluminum profile after cooling. Furthermore, it eliminates the need for additional materials to assist in cooling the aluminum profile and for collecting additional materials to ensure circulation. The simple structure facilitates subsequent inspection and maintenance by staff.

[0017] The lifting slide rod is slidably connected to the bottom of the cylinder to restrict the movement trajectory of the cover, so that the cover can only move up and down. Under the action of the compression spring, the slide cylinder applies an upward force to the limiting plate and the cover through the lifting slide rod. This, combined with the downward movement of the cover and the limiting plate under their own weight, ensures that the cover will not fall suddenly after the worker releases the grip. Instead, it will fall slowly under the force of the compression spring, preventing the cover from causing injury to the worker during the fall and ensuring the safety of the device during use.

[0018] 2. This cooling conveying device for aluminum profile production, through a locking mechanism, after the cover is engaged with the top of the fixed frame, the sliding plate, under the action of the return spring, drives the locking rod to move inward, so that the locking rod engages with the card seat, completing the locking between the cover and the fixed frame. This prevents the cover from accidentally releasing the seal on the fixed frame, ensuring the cover's positioning of the filter element. At the same time, the operator only needs to pull the lever outward to release the lock on the cover, without affecting the disassembly of the cover. The operation is simple and convenient for the operator to use. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a front view of the present utility model;

[0021] Figure 2 This is a partial structural separation diagram of the present invention;

[0022] Figure 3 This is a partial structural diagram of the heat dissipation mechanism;

[0023] Figure 4 This is a partial structural diagram of the intake assembly;

[0024] Figure 5 A schematic diagram showing the fit between the intake assembly and the closing assembly;

[0025] Figure 6 This is a partial structural diagram of the lifting assembly.

[0026] Figure 7 This is a sectional view of the locking mechanism.

[0027] In the diagram: 1. Heat dissipation mechanism; 11. Exhaust assembly; 1101. Enclosed housing; 1102. Cover; 1103. Exhaust fan; 1104. Ventilation mesh; 1105. Exhaust mesh; 12. Intake assembly; 1201. Fixing bracket; 1202. Intake mesh; 1203. Filter element; 13. Closure assembly; 1301. Cover; 1302. Limiting plate; 1303. Handle; 14. Lifting assembly; 140 1. Cylinder; 1402. Slide cylinder; 1403. Compression spring; 1404. Lifting slide rod; 2. Locking mechanism; 21. Support assembly; 2101. Frame plate; 2102. Fixed cylinder; 22. Positioning assembly; 2201. Slide plate; 2202. Return spring; 2203. Locking rod; 2204. Locking seat; 23. Unlocking assembly; 2301. Telescopic slide rod; 2302. Pull rod; 3. Base; 4. Conveyor belt. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] This utility model provides a technical solution:

[0031] Example 1

[0032] Combination Figures 1 to 7A cooling conveying device for aluminum profile production includes a base 3, a conveyor belt 4 fixedly connected inside the base 3, a heat dissipation mechanism 1 on the top of the base 3, and locking mechanisms 2 on the front and rear sides of the heat dissipation mechanism 1.

[0033] The heat dissipation mechanism 1 includes an exhaust component 11, an intake component 12, a closing component 13, and a lifting component 14. The exhaust component 11 is located on the top of the base 3, the intake component 12 is located on the front and rear sides of the exhaust component 11, the closing component 13 is located on the top of the intake component 12, and the lifting component 14 is located on the top of the closing component 13.

[0034] Exhaust assembly 11 includes a closed housing 1101, which is fixedly connected to the top of the base 3. A housing 1102 is fixedly connected to the top of the closed housing 1101, and an exhaust fan 1103 is fixedly connected inside the housing 1102. A venting mesh 1104 is fixedly connected to the top of the closed housing 1101 inside the housing 1102, and an exhaust mesh 1105 is fixedly connected to the top of the housing 1102. Intake assembly 12 includes a mounting bracket 1201, which is fixedly connected to the front and rear sides of the closed housing 1101. An intake mesh 1202 is provided inside the mounting bracket 1201 and is fixedly connected to the front and rear sides of the closed housing 1101. A filter element 1203 is provided inside the mounting bracket 1201. Closure assembly 13 includes a cover 1301, which is snapped into the top of the mounting bracket 1201. The bottom of the cover 1301 is attached to the top of the filter element 1203. The top of the cover 1301 is fixedly connected to the limiting plate 1302. The bottom of the limiting plate 1302 is attached to the top of the fixing frame 1201. The top of the limiting plate 1302 is fixedly connected to the handle 1303. The lifting assembly 14 includes a cylinder 1401. The cylinder 1401 is located above the limiting plate 1302. The cylinder 1401 is fixedly connected to the front and rear sides of the closed box 1101. A slide cylinder 1402 is slidably connected inside the cylinder 1401. A compression spring 1403 is fixedly connected to the top of the slide cylinder 1402. The compression spring 1403 is fixedly connected to the top of the cylinder 1401. A lifting slide rod 1404 is fixedly connected to the bottom of the slide cylinder 1402. The lifting slide rod 1404 is slidably connected inside the bottom of the cylinder 1401. The lifting slide rod 1404 is fixedly connected to the top of the limiting plate 1302.

[0035] Furthermore, the filter element 1203 is installed inside the fixing frame 1201 to filter the air entering the closed box 1101 through the air inlet mesh plate 1202, so that dust and impurities in the outside air will not enter the closed box 1101 with the airflow, ensuring the cleanliness of the outer surface of the aluminum profile and preventing dust from adhering to the outer surface of the aluminum profile and affecting the heat exchange efficiency. At the same time, the staff only needs to pull the handle 1303 upward to drive the cover 1301 upward to release the closure of the fixing frame 1201, making it convenient for the staff to replace the filter element 1203.

[0036] Example 2

[0037] See Figures 1 to 5 and Figure 7 Furthermore, based on Embodiment 1, the locking mechanism 2 includes a support component 21, a positioning component 22, and an unlocking component 23. The support component 21 is disposed outside the closing component 13, the positioning component 22 is disposed inside the support component 21, and the unlocking component 23 is disposed outside the positioning component 22.

[0038] The support assembly 21 includes a frame plate 2101, which is fixedly connected to the outside of the limiting plate 1302. A fixing cylinder 2102 is fixedly connected to the outside of the frame plate 2101. The positioning assembly 22 includes a slider 2201, which is slidably connected to the inside of the fixing cylinder 2102. A return spring 2202 is fixedly connected to the outside of the slider 2201. The return spring 2202 is fixedly connected to the inside and outside of the fixing cylinder 2102. A locking rod 2203 is fixedly connected to the inside of the slider 2201. A locking seat 2204 is sleeved on the outer ring of the locking rod 2203. The locking seat 2204 is fixedly connected to the outside of the fixing frame 1201. The unlocking assembly 23 includes a telescopic slider 2301, which is fixedly connected to the outside of the slider 2201. The telescopic slider 2301 is slidably connected to the inside of the outside of the fixing cylinder 2102. A pull rod 2302 is fixedly connected to the outside of the telescopic slider 2301.

[0039] Furthermore: After the cover 1301 is engaged with the top of the fixing frame 1201, the sliding plate 2201, under the action of the return spring 2202, drives the locking rod 2203 to move inward, so that the locking rod 2203 engages with the locking seat 2204 to complete the locking between the cover 1301 and the fixing frame 1201. This prevents the cover 1301 from accidentally releasing the fixing frame 1201, ensuring the positioning of the cover 1301 on the filter element 1203. At the same time, the operator only needs to pull the lever 2302 outward to release the lock on the cover 1301, which will not affect the disassembly of the cover 1301. The operation is simple and convenient for the operator to use.

[0040] In actual operation, when this device is used, the aluminum profile is placed on top of the conveyor belt 4. The conveyor belt 4 is started and drives the aluminum profile to move. The aluminum profile moves on top of the conveyor belt 4 and passes through the bottom of the closed box 1101. When the aluminum profile enters the bottom of the closed box 1101, the exhaust fan 1103 is started. The exhaust fan 1103 starts and draws the air in the closed box 1101 upward and discharges it. At this time, a negative pressure is formed in the closed box 1101. Then, the external cold air enters the closed box 1101 through the air inlet mesh plate 1202 under the action of the negative pressure. After the cold air enters the closed box 1101, it comes into contact with the aluminum profile and cools the aluminum profile. Then the heated air is discharged again through the exhaust fan 1103 upward through the ventilation mesh plate 1104 and the air outlet mesh plate 1105. This process is repeated to cool the aluminum profile until the aluminum profile moves away from the bottom of the closed box 1101. At this time, the cooling process of the aluminum profile is completed.

[0041] When filter element 1203 needs to be replaced, first pull the lever 2302 outward. The outward movement of lever 2302, via telescopic slide rod 2301, causes slide plate 2201 to move outward. Slide plate 2201 then moves locking lever 2203 outward, retracting it into fixed cylinder 2102. This releases the lock on cover 1301. Next, pull the handle 1303 upward. The upward movement of handle 1303, via limit plate 1302, causes cover 1301 to move upward, releasing the seal on the top of fixed bracket 1201. Then, the operator can replace filter element 1203. Replace the filter element 1203 by pulling it down. Then release the pull on the handle 1303. At this time, the cover 1301 will fall down and engage with the top of the fixing frame 1201. As the cover 1301 slides down, pull the lever 2302 outward again until the cover 1301 is fully engaged with the top of the fixing frame 1201. Then release the pull on the lever 2302. At this time, the slide plate 2201 will drive the locking lever 2203 to move inward under the action of the return spring 2202. The locking lever 2203 will engage with the inner ring of the card seat 2204. This completes the locking of the cover 1301 and the replacement of the filter element 1203.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A cooling conveying device for aluminum profile production, comprising a base (3), characterized in that: A conveyor belt (4) is fixedly connected inside the base (3), a heat dissipation mechanism (1) is provided on the top of the base (3), and a locking mechanism (2) is provided on the front and rear sides of the heat dissipation mechanism (1). The heat dissipation mechanism (1) includes an exhaust assembly (11), an intake assembly (12), a closing assembly (13), and a lifting assembly (14). The exhaust assembly (11) is located on the top of the base (3), the intake assembly (12) is located on the front and rear sides of the exhaust assembly (11), the closing assembly (13) is located on the top of the intake assembly (12), and the lifting assembly (14) is located on the top of the closing assembly (13). The locking mechanism (2) includes a support component (21), a positioning component (22) and an unlocking component (23). The support component (21) is located outside the closing component (13), the positioning component (22) is located inside the support component (21), and the unlocking component (23) is located outside the positioning component (22).

2. The cooling conveying device for aluminum profile production according to claim 1, characterized in that: The exhaust assembly (11) includes a closed box (1101), which is fixedly connected to the top of the base (3). A shell (1102) is fixedly connected to the top of the closed box (1101). An exhaust fan (1103) is fixedly connected inside the shell (1102). A ventilation mesh plate (1104) is fixedly connected to the top of the closed box (1101) inside the shell (1102). An exhaust mesh plate (1105) is fixedly connected to the top of the shell (1102).

3. The cooling conveying device for aluminum profile production according to claim 1, characterized in that: The air intake assembly (12) includes a fixing frame (1201), which is fixedly connected to the front and rear sides of the closed box (1101). An air intake mesh plate (1202) is provided inside the fixing frame (1201), which is fixedly connected to the front and rear sides of the closed box (1101). A filter element (1203) is provided inside the fixing frame (1201).

4. The cooling conveying device for aluminum profile production according to claim 1, characterized in that: The closing assembly (13) includes a cover (1301), which is snapped into the top of the fixing frame (1201). The bottom of the cover (1301) is in contact with the top of the filter element (1203). A limiting plate (1302) is fixedly connected to the top of the cover (1301). The bottom of the limiting plate (1302) is in contact with the top of the fixing frame (1201). A handle (1303) is fixedly connected to the top of the limiting plate (1302).

5. A cooling conveying device for aluminum profile production according to claim 1, characterized in that: The lifting assembly (14) includes a cylinder (1401), which is located above the limiting plate (1302). The cylinder (1401) is fixedly connected to the front and rear sides of the enclosed box (1101). A slide cylinder (1402) is slidably connected inside the cylinder (1401). A compression spring (1403) is fixedly connected to the top of the slide cylinder (1402). The compression spring (1403) is fixedly connected to the top inside the cylinder (1401).

6. A cooling conveying device for aluminum profile production according to claim 5, characterized in that: The bottom of the slide cylinder (1402) is fixedly connected to a lifting slide rod (1404), which is slidably connected to the bottom of the cylinder (1401) and is fixedly connected to the top of the limiting plate (1302).

7. A cooling conveying device for aluminum profile production according to claim 1, characterized in that: The support assembly (21) includes a frame plate (2101), which is fixedly connected to the outside of the limiting plate (1302), and a fixing cylinder (2102) is fixedly connected to the outside of the frame plate (2101).

8. A cooling conveying device for aluminum profile production according to claim 1, characterized in that: The positioning component (22) includes a slide plate (2201), which is slidably connected inside the fixed cylinder (2102). A return spring (2202) is fixedly connected to the outside of the slide plate (2201). The return spring (2202) is fixedly connected to the inside and outside of the fixed cylinder (2102). A locking rod (2203) is fixedly connected to the inside of the slide plate (2201). A locking seat (2204) is sleeved on the outer ring of the locking rod (2203). The locking seat (2204) is fixedly connected to the outside of the fixed frame (1201).

9. A cooling conveying device for aluminum profile production according to claim 1, characterized in that: The unlocking component (23) includes a telescopic slide rod (2301), which is fixedly connected to the outside of the slide plate (2201). The telescopic slide rod (2301) is slidably connected to the inside of the outside of the fixed cylinder (2102). A pull rod (2302) is fixedly connected to the outside of the telescopic slide rod (2301).

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