Broken bridge aluminum base material pressing device for machining broken bridge aluminum flange
By using a broken bridge aluminum base pressing device during the assembly process of broken bridge aluminum flange, the gap between the aluminum alloy and the PVC part is reduced by using structures such as tapered teeth and rollers, the problem of loose connection of broken bridge aluminum flange is solved, and the problem of improved The tightness and processing efficiency of air duct connections are achieved.
Patent Information
- Application Number
- CN202420808893.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-18
AI Technical Summary
During the assembly process of the broken bridge aluminum flange, the gap between the aluminum alloy part and the PVC part is too large, which makes the air duct section easily loose when connected to the broken bridge aluminum flange, and the material deformation during the cutoff process further expands the gap. , affects the tightness of the connection.
A broken bridge aluminum base pressing device is designed. By setting a pressing mechanism and a support mechanism on the support plate, the top of the bevel teeth is close to or contacted with the PVC part, and the bottom of the bevel teeth is extruded to reduce the aluminum alloy part. The gap at the plugging and further reduces the gap through contact between the drum or sleeve with the aluminum alloy portion and the PVC portion.
It effectively reduces the gap at the interlocking of the broken bridge aluminum flange, improves the tightness of the air duct connection, avoids damage to the PVC part, and improves the extrusion efficiency through motor drive and chain transmission.
Smart Images

Figure CN222176790U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermal break aluminum flange processing, in particular to a thermal break aluminum substrate pressing device used for thermal break aluminum flange processing. Background Art
[0002] Double-sided color steel ducts in ventilation ducts are often connected with thermally-insulated aluminum flanges. Four sections of thermally-insulated aluminum substrates 1 are spliced together to form a thermally-insulated aluminum flange, which is then installed at the end of the duct section. When the duct sections are connected, aluminum alloy C-shaped bars are used to fix them. Common thermally-insulated aluminum flanges are formed by splicing and enclosing thermally-insulated aluminum substrates 1. The structure of the thermally-insulated aluminum substrate 1 is as follows: Figure 1 As shown, it includes an aluminum alloy part 101 and a PVC part 102. After the aluminum alloy part 101 and the PVC part 102 are plugged together, one side forms a groove 103 for connecting the air duct section, and the other side forms a plane. Affected by the processing accuracy and material properties, there is a large gap between the aluminum alloy part 101 and the PVC part 102 after assembly. When the air duct section is connected to the thermally-broken aluminum flange, it is easy to cause the connection between the air duct sections to become loose due to the large gap. In addition, the thermally-broken aluminum substrate 1 needs to be cut into a suitable length according to the size of the air duct before forming the thermally-broken aluminum flange. When cutting, the aluminum alloy part 101 and the PVC part 102 are deformed by force, resulting in a further expansion of the gap between the two, which is more likely to cause the air duct connection to become loose. Utility Model Content
[0003] In order to solve the problem in the prior art that the connection between the air duct sections is easily loosened due to excessive gap when the air duct sections are connected to the thermally broken aluminum flanges, the utility model provides a thermally broken aluminum substrate clamping device for processing the thermally broken aluminum flanges. The device arranges a clamping mechanism and a supporting mechanism on a supporting plate so that during the rotation of the pressing wheel, the top of the conical teeth approaches or contacts the PVC part of the thermally broken aluminum substrate, and the bottom of the conical teeth squeezes the aluminum alloy part of the thermally broken aluminum substrate, thereby reducing the gap at the insertion point of the thermally broken aluminum substrate.
[0004] The utility model adopts the following technical solution to solve the above-mentioned technical problems: a thermally-broken aluminum substrate pressing device for thermally-broken aluminum flange processing, comprising a support plate, a pressing mechanism and a supporting mechanism are arranged on the support plate, the pressing mechanism comprises a pressing wheel for pressing the thermally-broken aluminum substrate, the supporting mechanism comprises a plurality of supporting shafts for supporting the thermally-broken aluminum substrate, and the plurality of supporting shafts are distributed along a straight line, a channel for the thermally-broken aluminum substrate to pass through is formed between the pressing wheel and one of the supporting shafts, conical teeth are arranged on the circumferential side of the pressing wheel, and during the rotation of the pressing wheel, the top of the conical teeth approaches or contacts the PVC part of the thermally-broken aluminum substrate, and the bottom of the conical teeth squeezes the aluminum alloy part of the thermally-broken aluminum substrate.
[0005] As a further optimization of the thermal break aluminum substrate clamping device used for thermal break aluminum flange processing of the utility model: the upper surface of the support plate is provided with a first connecting plate and a second connecting plate parallel to each other, a pressure wheel shaft is rotatably arranged between the first connecting plate and the second connecting plate, the pressure wheel fixing sleeve is arranged on the pressure wheel shaft, one end of the pressure wheel shaft passes through a part of the second connecting plate and a fixed sleeve is provided with a driven wheel, the lower surface of the support plate is provided with a motor, the pressure wheel shaft is parallel to the output shaft of the motor, a driving wheel is provided on the fixed sleeve on the output shaft of the motor, the driving wheel and the driven wheel are connected by a chain, and a through hole for the chain to pass through is opened on the support plate.
[0006] As a further optimization of the thermal break aluminum substrate clamping device used for thermal break aluminum flange processing of the utility model: the support shaft is fixedly connected between the first connecting plate and the second connecting plate, and a roller is rotatably sleeved on the support shaft, and both ends of the roller can fit with the side walls of the groove formed by the aluminum alloy part and the PVC part of the thermal break aluminum substrate.
[0007] As a further optimization of the thermal break aluminum substrate clamping device used for thermal break aluminum flange processing of the utility model: the support shaft is fixedly connected between the first connecting plate and the second connecting plate, and a rolling sleeve is rotatably provided on the support shaft. The rolling sleeve contacts the plane formed by the aluminum alloy part and the PVC part of the thermal break aluminum substrate, and the pressing wheel can contact the bottom of the groove formed by the aluminum alloy part and the PVC part of the thermal break aluminum substrate.
[0008] As a further optimization of the thermal break aluminum substrate clamping device used for thermal break aluminum flange processing of the utility model: the lower surface of the support plate is provided with a mounting plate for installing the motor, the motor is connected to the mounting plate through mounting bolts, and the mounting plate is provided with at least one elongated adjustment hole that cooperates with the mounting bolt, and the mounting bolt can move in the adjustment hole to control the distance between the motor and the driven wheel.
[0009] As a further optimization of the thermal break aluminum substrate clamping device for thermal break aluminum flange processing of the utility model: through holes are provided on the first connecting plate and the second connecting plate, the pressure wheel shaft passes through the two through holes in sequence, and the part of the pressure wheel shaft extending into the through hole is connected to the inner wall of the through hole through a bearing.
[0010] As a further optimization of the thermal break aluminum substrate clamping device used for thermal break aluminum flange processing of the utility model: bearing baffles are sleeved on both ends of the pressure wheel shaft, and the first connecting plate and the second connecting plate are fixedly connected to the two bearing baffles accordingly.
[0011] As a further optimization of the thermal break aluminum substrate clamping device for thermal break aluminum flange processing of the utility model: a first shaft shoulder and a second shaft shoulder are arranged on the pressure wheel shaft, and the first shaft shoulder and the second shaft shoulder are used for positioning the bearing.
[0012] As a further optimization of the thermal break aluminum substrate clamping device for thermal break aluminum flange processing of the utility model: a protective shell is arranged on the top of the support plate, the protective shell can wrap the first connecting plate and the second connecting plate, and an opening is opened on the protective shell for the thermal break aluminum substrate to pass through.
[0013] As a further optimization of the thermal break aluminum substrate clamping device for thermal break aluminum flange processing of the utility model: there is a gap between the support shaft and the support plate to form a chip removal channel.
[0014] Beneficial effect: A channel for the thermally-broken aluminum substrate to pass through is formed between the pressure wheel of the utility model and one of the support shafts. After the thermally-broken aluminum substrate enters the channel, the conical teeth can reduce the gap at the insertion of the thermally-broken aluminum substrate during the rotation of the pressure wheel, thereby improving the tightness of the air duct connection;
[0015] The top of the conical teeth is close to or in contact with the PVC part of the thermally-broken aluminum substrate, which will not damage the PVC part. The bottom of the conical teeth squeezes the aluminum alloy part of the thermally-broken aluminum substrate, leaving an indentation on the surface of the aluminum alloy part and driving the thermally-broken aluminum substrate to move, so that the PVC part will not be damaged.
[0016] The roller or roller sleeve rotatably mounted on the support shaft can reduce the gap at the joint of the thermally-broken aluminum substrate when the groove surface formed by the aluminum alloy part and the PVC part of the thermally-broken aluminum substrate faces the roller or the plane surface formed by the aluminum alloy part and the PVC part faces the roller sleeve. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of a thermally broken aluminum substrate;
[0018] Figure 2 It is a schematic diagram of the structure of the utility model;
[0019] Figure 3 It is the front view of the utility model;
[0020] Figure 4 It is a cross-sectional view of the utility model;
[0021] Figure 5 This is a schematic diagram of the cooperation between the pressure wheel and the broken bridge aluminum substrate;
[0022] Figure 6 It is a schematic diagram of the coordination of the support plate, the first connecting plate, the second connecting plate and the mounting plate;
[0023] Figure 7 It is an exploded stereogram of the pressure wheel assembly structure;
[0024] Figure 8 It is a schematic diagram of the protective shell;
[0025] Fig. 9 It is a partial cross-sectional view of the utility model;
[0026] Fig.10 It is a schematic diagram of the connection between the cabinet and the support plate;
[0027] Figure numerals: 1. Broken bridge aluminum substrate, 101. Aluminum alloy part, 102. PVC part, 2. Roller, 3. Support shaft, 4. Support plate, 5. First connecting plate, 6. Second connecting plate, 7. Mounting plate, 8. Driving wheel, 9. Chain, 10. Driven wheel, 11. Through hole, 12. Motor, 13. Output shaft, 14. Pressure wheel, 15. Conical teeth, 16. Pressure wheel shaft, 17. First shoulder, 18. Second shoulder, 19. Channel, 20. Bearing, 21. Bearing baffle, 22. Adjustment hole, 23. Mounting bolt, 24. Protective shell, 25. Opening, 26. Cabinet. DETAILED DESCRIPTION
[0028] The technical solution of the present invention is further elaborated in detail below in conjunction with specific embodiments. The parts that are not described and disclosed in detail in the following embodiments of the present invention should be understood as the prior art known or should be known to those skilled in the art, such as the model of the motor 12, the model of the thermally-broken aluminum substrate 1, the material and model of the pressure wheel 14, the material and model of the conical teeth 15, the model and material of the bearing 20 and the second bearing 20, etc.
[0029] Example 1
[0030] A thermally-insulated aluminum substrate clamping device for thermally-insulated aluminum flange processing, such as Figure 1-Figure 5 As shown, it includes a support plate 4, on which a clamping mechanism and a supporting mechanism are arranged. The clamping mechanism includes a pressing wheel 14 for clamping the broken bridge aluminum substrate 1, and the supporting mechanism includes a plurality of supporting shafts 3 for supporting the broken bridge aluminum substrate 1, and the plurality of supporting shafts 3 are distributed along a straight line. A channel 19 for the broken bridge aluminum substrate 1 to pass through is formed between the pressing wheel 14 and one of the supporting shafts 3. Conical teeth 15 are arranged on the circumferential side of the pressing wheel 14. During the rotation of the pressing wheel 14, the top of the conical teeth 15 approaches or contacts the PVC part 102 of the broken bridge aluminum substrate 1, and the bottom of the conical teeth 15 squeezes the aluminum alloy part 101 of the broken bridge aluminum substrate 1.
[0031] After the broken bridge aluminum substrate 1 enters the channel 19, the support shaft 3 can support it to prevent the pressure wheel 14 from damaging the broken bridge aluminum substrate 1 or reducing the extrusion effect when squeezing it. After the broken bridge aluminum substrate 1 enters the channel 19, when the pressure wheel 14 rotates, the top of the conical teeth 15 approaches or contacts the PVC part 102, and will not generate a large force on the PVC part 102 to damage it; the bottom of the conical teeth 15 can squeeze the aluminum alloy part 101. While rotating and squeezing, an indentation will be generated on the surface of the aluminum alloy part 101. As the pressure wheel 14 rotates, the aluminum alloy part 101 will move accordingly, thereby causing the broken bridge aluminum substrate 1 to move as a whole. In order to facilitate the cleaning of debris generated during the extrusion process, there is a gap between the support shaft 3 and the support plate 4 to form a chip removal channel 19.
[0032] The above is a basic implementation method of the utility model, which can be further improved, optimized and limited on the basis of the above to obtain the following embodiments:
[0033] Example 2
[0034] This embodiment is an improved solution based on the embodiment 1. Its main structure is the same as that of the embodiment 1. The improvement is as follows: Figure 2 and Figure 3 As shown, the upper surface of the support plate 4 is provided with a first connecting plate 5 and a second connecting plate 6 which are parallel to each other, and a pressure wheel shaft 16 is rotatably arranged between the first connecting plate 5 and the second connecting plate 6, the pressure wheel 14 is fixedly sleeved on the pressure wheel shaft 16, one end of the pressure wheel shaft 16 passes through a part of the second connecting plate 6 and is fixedly sleeved with a driven wheel 10, and the lower surface of the support plate 4 is provided with a motor 12, the pressure wheel shaft 16 is parallel to the output shaft 13 of the motor 12, and a driving wheel 8 is fixedly sleeved on the output shaft 13 of the motor 12, and the driving wheel 8 and the driven wheel 10 are connected by a chain 9.
[0035] In order to improve the extrusion efficiency, a motor 12 can be set to drive the pressure wheel 14 to rotate. When the output shaft 13 of the motor 12 rotates, the driving wheel 8 on the output shaft 13 will be driven to rotate. The driving wheel 8 is connected to the driven wheel 10 through the chain 9. Therefore, the driven wheel 10 will rotate accordingly, and the driven wheel 10 is fixedly mounted on the pressure wheel shaft 16, thereby driving the pressure wheel 14 fixedly mounted on the pressure wheel shaft 16 to rotate and extrude the broken bridge aluminum substrate 1. In order to ensure the coordination between the driving wheel 8, the chain 9 and the driven wheel 10, the chain 9 will not be obstructed during transmission, and a through hole 11 for the chain 9 to pass through is opened on the support plate 4.
[0036] Example 3
[0037] This embodiment is an improved solution based on the embodiment 2. Its main structure is the same as that of the embodiment 2. The improvement is as follows: Figure 4As shown, the support shaft 3 is fixedly connected between the first connecting plate 5 and the second connecting plate 6, and a roller 2 is rotatably sleeved on the support shaft 3, and the two ends of the roller 2 can fit with the side walls of the groove formed by the aluminum alloy part 101 and the PVC part 102 of the broken bridge aluminum substrate 1. In addition, a rolling sleeve can be rotatably sleeved on the support shaft 3, and the rolling sleeve is in contact with the plane formed by the aluminum alloy part 101 and the PVC part 102 of the broken bridge aluminum substrate 1, and the pressing wheel 14 can contact with the bottom of the groove formed by the aluminum alloy part 101 and the PVC part 102 of the broken bridge aluminum substrate 1. Whether the roller 2 or the rolling sleeve is rotatably sleeved on the support shaft 3, the top of the conical teeth 15 can be close to or contact the PVC part 102 of the broken bridge aluminum substrate 1, and the bottom of the conical teeth 15 squeezes the aluminum alloy part 101 of the broken bridge aluminum substrate 1, so that the tightness of the plug-in part of the broken bridge aluminum substrate 1 body is improved, and the difference is that the placement state of the broken bridge aluminum substrate 1 is different.
[0038] Example 4
[0039] This embodiment is an improved solution based on the embodiment 1. Its main structure is the same as that of the embodiment 1. The improvement is as follows: Figure 3 and Figure 6 As shown, the chain 9 is sleeved on the driving wheel 8 and the driven wheel 10. In order to ensure that the rotation of the pressure wheel 14 is not affected, the tightness of the chain 9 needs to be adjusted. Therefore, a mounting plate 7 for mounting the motor 12 is provided on the lower surface of the support plate 4. The motor 12 is connected to the mounting plate 7 by mounting bolts 23. The mounting plate 7 is provided with at least one elongated adjustment hole 22 that cooperates with the mounting bolt 23. The mounting bolt 23 can move in the adjusting hole 22 to control the distance between the motor 12 and the driven wheel 10.
[0040] In order to ensure that the pressure wheel shaft 16 is rotationally connected to the first connecting plate 5 and the second connecting plate 6 respectively, and the strength of the rotational connection, through holes 11 are opened on the first connecting plate 5 and the second connecting plate 6, and the pressure wheel shaft 16 passes through the two through holes 11 in turn. The part of the pressure wheel shaft 16 extending into the through hole 11 is connected to the inner wall of the through hole 11 through a bearing 20.
[0041] Example 5
[0042] This embodiment is an improved solution based on the embodiment 1. Its main structure is the same as that of the embodiment 1. The improvement is as follows: Figure 4-Figure 7 As shown, both ends of the pressure roller shaft 16 are sleeved with bearing baffles 21, and the first connecting plate 5 and the second connecting plate 6 are fixedly connected to the two bearing baffles 21. The pressure roller shaft 16 is provided with a first shaft shoulder 17 and a second shaft shoulder 18, and the first shaft shoulder 17 and the second shaft shoulder 18 are used to position the bearing 20. The pressure roller shaft 16 is key-connected to the pressure roller 14, and a corresponding keyway is also provided on the pressure roller shaft 16.
[0043] Example 6
[0044] This embodiment is an improved solution based on the embodiment 1. Its main structure is the same as that of the embodiment 1. The improvement is as follows: Figure 8-Figure 10 As shown, in order to support the various components installed on the top of the support plate 4, a protective shell 24 is provided on the top of the support plate 4, and the protective shell 24 can wrap the first connecting plate 5 and the second connecting plate 6. The protective shell 24 is provided with an opening 25 for the thermally-broken aluminum substrate 1 to pass through. In order to protect the various components installed on the bottom of the support plate 4 and store some tools, a cabinet 26 is provided at the bottom of the support plate 4.
[0045] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A thermally-insulated aluminum substrate clamping device for thermally-insulated aluminum flange processing, characterized in that: The invention comprises a support plate (4), on which a pressing mechanism and a supporting mechanism are arranged, wherein the pressing mechanism comprises a pressing wheel (14) for pressing a thermally broken aluminum substrate (1), and the supporting mechanism comprises a plurality of supporting shafts (3) for supporting the thermally broken aluminum substrate (1), and the plurality of supporting shafts (3) are distributed along a straight line, and a channel (19) for the thermally broken aluminum substrate (1) to pass through is formed between the pressing wheel (14) and one of the supporting shafts (3), and conical teeth (15) are arranged on the circumference of the pressing wheel (14), and during the rotation of the pressing wheel (14), the top of the conical teeth (15) approaches or contacts the PVC part (102) of the thermally broken aluminum substrate (1), and the bottom of the conical teeth (15) squeezes the aluminum alloy part (101) of the thermally broken aluminum substrate (1).
2. The thermal break aluminum substrate clamping device for thermal break aluminum flange processing according to claim 1 is characterized in that: The upper surface of the support plate (4) is provided with a first connecting plate (5) and a second connecting plate (6) which are parallel to each other; a pressure wheel shaft (16) is rotatably provided between the first connecting plate (5) and the second connecting plate (6); the pressure wheel (14) is fixedly sleeved on the pressure wheel shaft (16); one end of the pressure wheel shaft (16) passes through a portion of the second connecting plate (6) and is fixedly sleeved with a driven wheel (10); the lower surface of the support plate (4) is provided with a motor (12); the pressure wheel shaft (16) is parallel to an output shaft (13) of the motor (12); a driving wheel (8) is fixedly sleeved on the output shaft (13) of the motor (12); the driving wheel (8) and the driven wheel (10) are connected by a chain (9); and a through hole (11) for the chain (9) to pass through is opened on the support plate (4).
3. The thermal break aluminum substrate clamping device for thermal break aluminum flange processing according to claim 2 is characterized in that: The support shaft (3) is fixedly connected between the first connecting plate (5) and the second connecting plate (6), and a roller (2) is rotatably sleeved on the support shaft (3), and both ends of the roller (2) can fit with the side walls of a groove (103) formed by the aluminum alloy part (101) and the PVC part (102) of the thermally-broken aluminum substrate (1).
4. The thermal break aluminum substrate clamping device for thermal break aluminum flange processing according to claim 2, characterized in that: The support shaft (3) is fixedly connected between the first connecting plate (5) and the second connecting plate (6); a roller sleeve is rotatably provided on the support shaft (3); the roller sleeve contacts the plane formed by the aluminum alloy part (101) and the PVC part (102) of the thermally broken aluminum substrate (1); and the pressure wheel (14) can contact the bottom of the groove (103) formed by the aluminum alloy part (101) and the PVC part (102) of the thermally broken aluminum substrate (1).
5. The thermal break aluminum substrate clamping device for thermal break aluminum flange processing according to claim 2, characterized in that: The lower surface of the support plate (4) is provided with a mounting plate (7) for mounting the motor (12); the motor (12) is connected to the mounting plate (7) via a mounting bolt (23); the mounting plate (7) is provided with at least one elongated adjustment hole (22) matched with the mounting bolt (23); the mounting bolt (23) can move in the adjustment hole (22) to control the distance between the motor (12) and the driven wheel (10).
6. The thermal break aluminum substrate clamping device for thermal break aluminum flange processing according to claim 2, characterized in that: The first connecting plate (5) and the second connecting plate (6) are both provided with through holes, and the pressure wheel shaft (16) passes through the two through holes in sequence, and the portion of the pressure wheel shaft (16) extending into the through hole is connected to the inner wall of the through hole via a bearing (20).
7. The thermal break aluminum substrate clamping device for thermal break aluminum flange processing according to claim 6, characterized in that: Both ends of the pressure wheel shaft (16) are sleeved with bearing baffles (21), and the first connecting plate (5) and the second connecting plate (6) are fixedly connected to the two bearing baffles (21) accordingly.
8. The thermal break aluminum substrate clamping device for thermal break aluminum flange processing according to claim 6, characterized in that: The pressure wheel shaft (16) is provided with a first shaft shoulder (17) and a second shaft shoulder (18), and the first shaft shoulder (17) and the second shaft shoulder (18) are used to position the bearing (20).
9. The thermal break aluminum substrate clamping device for thermal break aluminum flange processing according to claim 2, characterized in that: A protective shell (24) is provided on the top of the support plate (4), and the protective shell (24) is capable of wrapping the first connecting plate (5) and the second connecting plate (6). The protective shell (24) is provided with an opening (25) for the thermally-insulated aluminum substrate (1) to pass through.
10. The thermal break aluminum substrate clamping device for thermal break aluminum flange processing according to claim 1, characterized in that: There is a gap between the support shaft (3) and the support plate (4) to form a chip removal channel.
