Equipment for pasting aluminum-foil paper on surface of extruded sheet embedded with capillary tube

Abstract

The utility model discloses equipment for pasting aluminum-foil paper on the surface of an extruded sheet embedded with capillary tubes, and relates to the technical field of aluminum-foil paper pasting equipment. The device comprises a bottom plate and a heating plate, wherein a fixing mechanism is arranged on the heating plate; the fixing mechanism comprises two fixing blocks fixedly connected to the left side of the heating plate, two fixing plates are fixedly connected to the left side of the heating plate, T-shaped grooves are formed in the left sides of the two fixing plates, clamping blocks are slidably connected to the inner walls of the two T-shaped grooves, and two supporting lug plates are fixedly connected to the left side of the heating plate. According to the aluminum-foil paper pasting device, the fixing mechanism is arranged, so that the position precision of aluminum-foil paper in the pasting process can be guaranteed, the aluminum-foil paper is not prone to shifting, and the operation accuracy and the pasting quality of the aluminum-foil paper are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum foil pasting equipment, in particular to an aluminum foil pasting equipment for an extruded board surface with capillaries embedded therein. Background Art

[0002] In the prior art, after searching, it was found that a Chinese patent disclosed "a test paper pasting composite device", and its application number is "CN202322168127.1". The patent mainly includes a fixed plate, a feeding motor, a limit seat, a slide rail, a feeding rod, a sliding motor, a material column, a connecting rod, a sliding cylinder, a slide plate, and a cutting block. The bottom of the fixed plate is fixedly connected to the top of the main body, one end of the feeding motor is fixedly connected to the fixed plate, the bottom of the limit seat is fixedly connected to the bottom of the main body, the bottom of the slide rail is fixedly connected to the upper surface of the fixed plate, and the bottom of the feeding rod is fixedly connected to the upper surface of the fixed plate.

[0003] However, the above-mentioned device lacks an effective fixing mechanism. The above-mentioned device only pushes the test paper to the position of the limit block by wind blowing. This approach has obvious defects. It cannot guarantee the position accuracy of the test paper during the pasting process and is prone to displacement, which reduces the accuracy of the operation and also affects the final pasting quality of the test paper. Summary of the invention

[0004] The purpose of the utility model is to provide an aluminum foil pasting device for an extruded board surface embedded with a capillary, which can ensure the position accuracy of the aluminum foil during the pasting process by providing a fixing mechanism, and is not prone to displacement, thereby improving the accuracy of operation and the pasting quality of the aluminum foil, and solves the problem that the test paper is pushed to the position of the limit block by wind blowing, which cannot ensure the position accuracy of the test paper during the pasting process, is prone to displacement, reduces the accuracy of operation, and also affects the pasting quality of the final test paper.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model is a device for pasting aluminum foil on the surface of an extruded board embedded with a capillary tube, comprising a bottom plate and a heating plate, wherein a fixing mechanism is arranged on the heating plate;

[0007] The fixing mechanism includes two fixing blocks fixedly connected to the left side of the heating plate. Two fixing plates are fixedly connected to the left side of the heating plate. T-shaped grooves are formed in the left sides of the two fixing plates. Clamping blocks are slidably connected to the inner walls of the two T-shaped grooves. Two support ear plates are fixedly connected to the left side of the heating plate. Rotating shafts penetrate through the two support ear plates. The outer walls of the two rotating shafts are rotatably connected to the inner walls of the two support ear plates respectively. Round head connecting plates are fixedly connected to the ends of the two rotating shafts close to each other. The outer walls of the two round head connecting plates are in contact with the top surfaces of the two fixing blocks and the bottom surfaces of the two clamping blocks respectively. Springs are fixedly connected between the outer walls of the two fixing blocks and the outer walls of the two clamping blocks respectively.

[0008] Furthermore, a U-shaped support plate is fixedly connected to the top surface of the bottom plate.

[0009] Furthermore, a clamping mechanism is arranged on the bottom plate;

[0010] The clamping mechanism includes two first support ear plates fixedly connected to the right side of the U-shaped support plate. A first pressing roller penetrates through the two first support ear plates. The outer wall of the first pressing roller is rotatably connected to the inner walls of the two first support ear plates respectively. Second support ear plates are fixedly connected to the sides of the two first support ear plates away from each other. First springs are fixedly connected to the inner bottom walls of the two second support ear plates. The top ends of the two first springs are fixedly connected to first sliding ear plates. The outer walls of the two first sliding ear plates are slidably connected to the inner walls of the two second support ear plates respectively. A second pressing roller penetrates through the two first sliding ear plates. The outer wall of the second pressing roller is slidably connected to the inner walls of the two first sliding ear plates respectively.

[0011] Furthermore, a rolling mechanism is arranged on the bottom plate. The rolling mechanism includes a driving component and a rolling component;

[0012] The driving component includes a motor fixing plate fixedly connected to the top surface of the bottom plate. A motor is fixedly connected to the top surface of the motor fixing plate. A lead screw is fixedly connected to the output end of the motor. An I-shaped support frame is threadedly connected to the outer wall of the lead screw. The lead screw penetrates through the U-shaped support plate. The outer wall of the lead screw is rotatably connected to the inner wall of the U-shaped support plate. A chute is formed in the top surface of the bottom plate. The inner wall of the chute is slidably connected to the outer wall of the I-shaped support frame.

[0013] Furthermore, the rolling assembly includes two second springs fixedly connected to the inner bottom wall of the I-shaped support frame, the top ends of the two second springs are fixedly connected to second sliding ear plates, the outer walls of the two second sliding ear plates are respectively slidably connected to the inner walls of the I-shaped support frame, a third pressure roller passes through the two second sliding ear plates, and the outer walls of the third pressure roller are respectively rotatably connected to the inner walls of the two second sliding ear plates.

[0014] Furthermore, an inner bottom wall of the heating plate is provided with an extruded plate, and a top surface of the extruded plate is provided with low-temperature hot melt adhesive.

[0015] Furthermore, two third supporting ear plates are fixedly connected to the top surface of the bottom plate, and fourth pressure rollers penetrate the two third supporting ear plates. The outer walls of the fourth pressure rollers are rotatably connected to the inner walls of the two third supporting ear plates respectively.

[0016] Furthermore, four support columns are fixedly connected to the bottom surface of the bottom plate, and the bottom ends of the four support columns are fixedly connected to a support plate.

[0017] The utility model has the following beneficial effects:

[0018] By providing a fixing mechanism, when the aluminum foil is laid flat, the clamping block will press the aluminum foil tightly, which can ensure the position accuracy of the aluminum foil during the pasting process and prevent it from shifting, thereby improving the accuracy of the operation and the pasting quality of the aluminum foil.

[0019] 2. By providing a heating plate, the extruded plate and the low-temperature hot melt adhesive can be placed on the heating plate. By heating, the low-temperature hot melt adhesive can be tightly connected to the extruded plate and the aluminum foil. After heating, the finished product can be taken out, thereby improving the pasting efficiency of the aluminum foil.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the clamping mechanism of the utility model;

[0024] Figure 3This is a schematic structural diagram of the rolling mechanism of the present utility model;

[0025] Figure 4 This is a schematic structural diagram of the fixing mechanism of the present utility model;

[0026] Figure 5 This is the present utility model Figure 2 The enlarged structural schematic diagram of part A in it.

[0027] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0028] Base plate; 2, Fixing mechanism; 3, Clamping mechanism; 4, Rolling mechanism; 11, C-shaped support plate; 21, Fixed block; 22, Clamping block; 23, Fixed plate; 24, T-shaped groove; 25, Support ear plate; 26, Rotating shaft; 27, Round head connecting plate; 28, Spring; 31, First support ear plate; 32, First pressure roller; 33, Second support ear plate; 34, First spring; 35, First sliding ear plate; 36, Second pressure roller; 41, Second spring; 42, Second sliding ear plate; 43, Third pressure roller; 51, Motor fixing plate; 52, Motor; 53, Lead screw; 54, Chute; 55, I-shaped support frame; 61, Heating plate; 62, Extruded plastic plate; 63, Low-temperature hot melt adhesive; 71, Third support ear plate; 72, Fourth pressure roller; 81, Support column; 82, Support plate. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0030] Please refer to Figure 1-5 As shown, the present utility model is an aluminum foil paper pasting device for the surface of an extruded plastic plate embedded with a capillary tube, including a base plate 1 and a heating plate 61, and a fixing mechanism 2 is arranged on the heating plate 61;

[0031] The fixing mechanism 2 includes two fixing blocks 21 fixedly connected to the left side of the heating plate 61. Two fixing plates 23 are fixedly connected to the left side of the heating plate 61. T-shaped grooves 24 are formed in the left sides of the two fixing plates 23. Clamping blocks 22 are slidably connected to the inner walls of the two T-shaped grooves 24. Two supporting ear plates 25 are fixedly connected to the left side of the heating plate 61. Rotating shafts 26 penetrate through the two supporting ear plates 25 respectively. The outer walls of the two rotating shafts 26 are rotatably connected to the inner walls of the two supporting ear plates 25 respectively. Round head connecting plates 27 are fixedly connected to the ends of the two rotating shafts 26 close to each other. The outer walls of the two round head connecting plates 27 are in contact with the top surfaces of the two fixing blocks 21 and the bottom surfaces of the two clamping blocks 22 respectively. Springs 28 are fixedly connected between the outer walls of the two fixing blocks 21 and the outer walls of the two clamping blocks 22 respectively.

[0032] By providing the fixing mechanism 2, when the aluminum foil is laid flat, rotating the rotating shaft 26, the round head connecting plate 27 will also rotate accordingly. The round head connecting plate 27 will push the clamping block 22 to slide upward. Since the clamping block 22 slides in the T-shaped groove 24 of the fixing plate 23, the stability is stronger and there will be no horizontal displacement. Loosing the rotating shaft 26, the clamping block 22 will be pulled by the spring 28 between the fixing block 21 and the clamping block 22 to press the aluminum foil tightly. The setting of the fixing mechanism 2 can ensure the position accuracy of the aluminum foil during the pasting process, is not easy to displace, and improves the operation accuracy and the pasting quality of the aluminum foil.

[0033] Among them, as Figure 1 shown, a U-shaped support plate 11 is fixedly connected to the top surface of the bottom plate 1.

[0034] By providing the U-shaped support plate 11, the transmission stability of the lead screw 53 thereon can be enhanced, and good support can be provided for the mechanism thereon.

[0035] Among them, as Figure 1 and Figure 3 shown, a clamping mechanism 3 is provided on the bottom plate 1;

[0036] The clamping mechanism 3 includes two first support ear plates 31 fixedly connected to the right side of the U-shaped support plate 11. A first pressing roller 32 penetrates through the two first support ear plates 31, and the outer wall of the first pressing roller 32 is rotatably connected to the inner walls of the two first support ear plates 31 respectively. On the two sides of the two first support ear plates 31 away from each other, second support ear plates 33 are fixedly connected respectively. First springs 34 are fixedly connected to the inner walls of the two second support ear plates 33 respectively. The top ends of the two first springs 34 are fixedly connected with first sliding ear plates 35 respectively. The outer walls of the two first sliding ear plates 35 are slidably connected to the inner walls of the two second support ear plates 33 respectively. A second pressing roller 36 penetrates through the two first sliding ear plates 35, and the outer wall of the second pressing roller 36 is slidably connected to the inner walls of the two first sliding ear plates 35 respectively.

[0037] By providing the clamping mechanism 3, when it is necessary to lay the aluminum foil flat, slide the first sliding ear plate 35 to allow the aluminum foil to pass through the gap between the first pressing roller 32 and the second pressing roller 36. Then release the first sliding ear plate 35. The first sliding ear plate 35 slides downward under the pulling of the first spring 34 fixed to the second support ear plate 33, and the first pressing roller 32 and the second pressing roller 36 are pressed together again, clamping one end of the aluminum foil. Since the first pressing roller 32 on the first support ear plate 31 and the second pressing roller 36 on the first sliding ear plate 35 can rotate, when pulling the aluminum foil at this time, it can continue to be laid flat and will not shift, further improving the pasting quality of the aluminum foil.

[0038] As shown in Figure 2 a rolling mechanism 4 is provided on the bottom plate 1. The rolling mechanism 4 includes a driving component and a rolling component;

[0039] The driving component includes a motor fixing plate 51 fixedly connected to the top surface of the bottom plate 1. A motor 52 is fixedly connected to the top surface of the motor fixing plate 51. The output end of the motor 52 is fixedly connected with a lead screw 53. The outer wall of the lead screw 53 is threadedly connected with an I-shaped support frame 55. The lead screw 53 penetrates through the U-shaped support plate 11, and the outer wall of the lead screw 53 is rotatably connected to the inner wall of the U-shaped support plate 11. A chute 54 is opened on the top surface of the bottom plate 1, and the inner wall of the chute 54 is slidably connected to the outer wall of the I-shaped support frame 55.

[0040] As shown in Figure 3 the rolling component includes two second springs 41 fixedly connected to the inner bottom wall of the I-shaped support frame 55. The top ends of the two second springs 41 are fixedly connected with second sliding ear plates 42 respectively. The outer walls of the two second sliding ear plates 42 are slidably connected to the inner walls of the I-shaped support frame 55 respectively. A third pressing roller 43 penetrates through the two second sliding ear plates 42, and the outer wall of the third pressing roller 43 is rotatably connected to the inner walls of the two second sliding ear plates 42 respectively.

[0041] By setting up the rolling mechanism 4 and starting the motor, the motor drives the lead screw 53 to rotate. Due to the threaded connection between the lead screw 53 and the I-shaped support frame 55, the I-shaped support frame 55 will slide to the left in the slide groove 54. At the same time, the second sliding ear plate 42 is tightened by the second spring 41, and the third pressure roller 43 will roll along the aluminum foil. After rolling, the motor is reversed and the third pressure roller 43 returns to its original position. The setting of the rolling mechanism 4 can make the heated low-temperature hot melt adhesive more tightly connect the extruded plate 62 and the aluminum foil, further improving the pasting quality of the aluminum foil.

[0042] Among them Figure 5 As shown, the inner bottom wall of the heating plate 61 is provided with an extruded plate 62 , and the top surface of the extruded plate 62 is provided with a low-temperature hot melt adhesive 63 .

[0043] By providing a heating plate 61, the extruded plate 62 and the low-temperature hot melt adhesive can be placed on the heating plate 61. By heating, the low-temperature hot melt adhesive 63 can tightly connect the extruded plate 62 and the aluminum foil. After heating, the finished product can be taken out. The setting of the heating plate improves the pasting efficiency of the aluminum foil.

[0044] Among them Figure 3 As shown, two third support ear plates 71 are fixedly connected to the top surface of the bottom plate 1, and fourth pressure rollers 72 penetrate the two third support ear plates 71. The outer walls of the fourth pressure rollers 72 are rotatably connected to the inner walls of the two third support ear plates 71 respectively.

[0045] By providing the fourth pressing roller 72, the fourth pressing roller 72 can rotate on the third supporting ear plate, and fixing the aluminum foil roll on the fourth pressing roller 72 can conveniently pull the aluminum foil, thereby improving its pasting efficiency.

[0046] Among them Figure 2 As shown, four support columns 81 are fixedly connected to the bottom surface of the bottom plate 1 , and the bottom ends of the four support columns 81 are fixedly connected to a support plate 82 .

[0047] By providing the support column 81 and the support plate 82, a supporting effect can be played on the mechanism provided on the bottom plate 1, thereby enhancing the stability of the entire device.

[0048] A specific application of this embodiment is as follows: By providing a fixing mechanism 2, when the aluminum foil is laid flat, rotating the rotating shaft 26 will cause the round-head connecting plate 27 to rotate accordingly. The round-head connecting plate 27 will push the clamping block 22 to slide upward. Since the clamping block 22 slides in the T-shaped groove 24 of the fixing plate 23, the stability is stronger and there will be no horizontal displacement. Releasing the rotating shaft 26, the clamping block 22 will be pulled by the spring 28 between the fixed block 21 and the clamping block 22 to press the aluminum foil tightly. The setting of the fixing mechanism 2 can ensure the position accuracy of the aluminum foil during the pasting process, is not prone to displacement, and improves the operation accuracy and the pasting quality of the aluminum foil.

[0049] By providing a U-shaped support plate 11, the transmission stability of the lead screw 53 thereon can be enhanced, and good support can be provided for the mechanisms thereon.

[0050] By providing a clamping mechanism 3, when it is necessary to lay the aluminum foil flat, slide the first sliding ear plate 35 so that the aluminum foil passes through the gap between the first pressing roller 32 and the second pressing roller 36. Subsequently, release the first sliding ear plate 35, and the first sliding ear plate 35 will slide downward under the pulling of the first spring 34 fixed to the second support ear plate 33, and the first pressing roller 32 and the second pressing roller 36 will be pressed together again, clamping one end of the aluminum foil. Since the first pressing roller 32 on the first support ear plate 31 and the second pressing roller 36 on the first sliding ear plate 35 can rotate, pulling the aluminum foil at this time can make it continue to be laid flat without displacement, further improving the pasting quality of the aluminum foil.

[0051] By providing a rolling mechanism 4, start the motor, and the motor drives the lead screw 53 to rotate. Since the lead screw 53 is threadedly connected to the I-shaped support frame 55, the I-shaped support frame 55 will slide leftward in the chute 54. At the same time, the second sliding ear plate 42 is tightened by the second spring 41, and the third pressing roller 43 will roll against the aluminum foil. After rolling, the motor rotates in reverse, and the third pressing roller 43 returns to its original position. The setting of the rolling mechanism 4 can make the heated low-temperature hot melt adhesive connect the extruded plastic board 62 and the aluminum foil more tightly, further improving the pasting quality of the aluminum foil.

[0052] By providing a heating plate 61, the extruded plastic board 62 and the low-temperature hot melt adhesive can be placed on the heating plate 61. Through heating, the low-temperature hot melt adhesive 63 can tightly connect the extruded plastic board 62 and the aluminum foil. After heating is completed, take out the finished product. The setting of the heating plate improves the pasting efficiency of the aluminum foil.

[0053] By providing a fourth pressing roller 72, the fourth pressing roller 72 can rotate on the third support ear plate. Fixing the aluminum foil roll on the fourth pressing roller 72 can conveniently pull the aluminum foil and improve its pasting efficiency.

[0054] By providing the support column 81 and the support plate 82, a supporting effect can be played on the mechanism provided on the bottom plate 1, thereby enhancing the stability of the entire device.

[0055] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0056] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An extruded board surface aluminum foil pasting device with capillaries embedded therein, comprising a bottom plate (1) and a heating plate (61), characterized in that: A fixing mechanism (2) is provided on the heating plate (61). The fixing mechanism (2) includes two fixing blocks (21) fixedly connected to the left side of the heating plate (61). Two fixing plates (23) are fixedly connected to the left side of the heating plate (61). T-shaped grooves (24) are formed in the left sides of the two fixing plates (23). Clamping blocks (22) are slidably connected to the inner walls of the two T-shaped grooves (24). Two support ear plates (25) are fixedly connected to the left side of the heating plate (61). Rotating shafts (26) penetrate through the two support ear plates (25). The outer walls of the two rotating shafts (26) are rotatably connected to the inner walls of the two support ear plates (25) respectively. Round head connecting plates (27) are fixedly connected to the ends of the two rotating shafts (26) close to each other. The outer walls of the two round head connecting plates (27) are respectively in contact with the top surfaces of the two fixing blocks (21) and the bottom surfaces of the two clamping blocks (22). Springs (28) are fixedly connected between the outer walls of the two fixing blocks (21) and the outer walls of the two clamping blocks (22).

2. The device for pasting aluminum foil on the surface of an extruded board embedded with a capillary according to claim 1 is characterized in that: A U-shaped support plate (11) is fixedly connected to the top surface of the bottom plate (1).

3. The device for pasting aluminum foil on the surface of an extruded board embedded with a capillary according to claim 2 is characterized in that: A clamping mechanism (3) is provided on the bottom plate (1). The clamping mechanism (3) includes two first support ear plates (31) fixedly connected to the right side of the U-shaped support plate (11). A first pressing roller (32) penetrates through the two first support ear plates (31). The outer wall of the first pressing roller (32) is rotatably connected to the inner walls of the two first support ear plates (31) respectively. Second support ear plates (33) are fixedly connected to the sides of the two first support ear plates (31) away from each other. First springs (34) are fixedly connected to the inner bottom walls of the two second support ear plates (33). First sliding ear plates (35) are fixedly connected to the tops of the two first springs (34). The outer walls of the two first sliding ear plates (35) are slidably connected to the inner walls of the two second support ear plates (33). A second pressing roller (36) penetrates through the two first sliding ear plates (35). The outer wall of the second pressing roller (36) is slidably connected to the inner walls of the two first sliding ear plates (35).

4. The device for pasting aluminum foil on the surface of an extruded board embedded with a capillary according to claim 3 is characterized in that: A rolling mechanism (4) is provided on the bottom plate (1). The rolling mechanism (4) includes a driving component and a rolling component. The driving component includes a motor fixing plate (51) fixedly connected to the top surface of the bottom plate (1). A motor (52) is fixedly connected to the top surface of the motor fixing plate (51). A lead screw (53) is fixedly connected to the output end of the motor (52). An I-shaped support frame (55) is threadedly connected to the outer wall of the lead screw (53). The lead screw (53) penetrates through the U-shaped support plate (11). The outer wall of the lead screw (53) is rotatably connected to the inner wall of the U-shaped support plate (11). A chute (54) is formed in the top surface of the bottom plate (1). The inner wall of the chute (54) is slidably connected to the outer wall of the I-shaped support frame (55).

5. The device for pasting aluminum foil on the surface of an extruded board embedded with a capillary according to claim 4 is characterized in that: The rolling assembly comprises two second springs (41) fixedly connected to the inner bottom wall of the I-shaped support frame (55), the top ends of the two second springs (41) are fixedly connected to second sliding ear plates (42), the outer walls of the two second sliding ear plates (42) are respectively slidably connected to the inner wall of the I-shaped support frame (55), the two second sliding ear plates (42) are penetrated by a third pressure roller (43), and the outer walls of the third pressure roller (43) are respectively rotatably connected to the inner walls of the two second sliding ear plates (42).

6. The device for pasting aluminum foil on the surface of an extruded board embedded with capillaries according to claim 5 is characterized in that: An extruded plate (62) is provided on the inner bottom wall of the heating plate (61), and a low-temperature hot-melt adhesive (63) is provided on the top surface of the extruded plate (62).

7. The device for pasting aluminum foil on the surface of an extruded board embedded with capillaries according to claim 6 is characterized in that: Two third support ear plates (71) are fixedly connected to the top surface of the bottom plate (1), and fourth pressure rollers (72) penetrate the two third support ear plates (71), and the outer walls of the fourth pressure rollers (72) are rotatably connected to the inner walls of the two third support ear plates (71).

8. The device for pasting aluminum foil on the surface of an extruded board embedded with capillaries according to claim 7 is characterized in that: Four support columns (81) are fixedly connected to the bottom surface of the bottom plate (1), and the bottom ends of the four support columns (81) are all fixedly connected to a support plate (82).

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