Knurling machining device for heat insulation layer of heat insulation plate

Abstract

The utility model relates to the technical field of heat insulation layer processing, in particular to a heat insulation plate heat insulation layer knurling processing device which comprises a bottom plate, a conveying assembly installed on the bottom plate and used for conveying a heat insulation plate and a knurling assembly installed on the bottom plate and used for knurling the heat insulation plate. Firstly, a worker places a heat insulation plate on the bottom plate, then a first electric rolling shaft is started to drive the heat insulation plate to move, meanwhile, a second electric rolling shaft is started to abut against the top of the heat insulation plate, and the heat insulation plate is conveyed in cooperation with the first electric rolling shaft, so that physical output of the worker is saved, and meanwhile hands of the worker are prevented from being hurt when the heat insulation plate is knurled; and through mutual cooperation of a first adjusting rod, a second adjusting rod, a first spring and a second spring, heat insulation plates with different thicknesses can be conveyed, and the applicability of the heat insulation plate heat insulation layer knurling machining device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat insulation layer processing, in particular to a knurling processing device for the heat insulation layer of a heat insulation board. Background Art

[0002] As we all know, the materials used for the heat insulation layer of the heat insulation board installed in the muffler, engine and body parts of the automotive industry are mainly aluminum plates of different thicknesses or aluminum films of different layers. It mainly uses the reflective insulation principle of the heat screen to isolate the transfer of heat. At the same time, it also has a certain local noise isolation effect. The aluminum plates and aluminum films are cut to size and then formed into heat dissipation layers on each refractive surface through various molding processes. Each refractive point surface adopts a complex processing technology to form upper and lower concave and convex points, which are pressed by hydraulic equipment.

[0003] After searching, the utility model patent with Chinese patent publication number CN201192710Y discloses a knurling processing device for the insulation layer of an insulation board, which includes a frame, a speed change mechanism, a transmission mechanism and an electrical control part. The frame is composed of a frame column and a frame upper beam. Upper and lower knurled rollers are installed on the frame column, and the upper and lower knurled rollers are connected by a transmission mechanism. An adjustment device is installed on the frame upper beam. The utility model adopts the above structure and can adapt to the rolling forming of aluminum plates or aluminum films of different thicknesses and different numbers of layers, greatly improving production efficiency and saving the utilization rate of raw materials.

[0004] Although the above technical solution solves the problem of adapting to the rolling forming of aluminum plates or aluminum films of different thicknesses and different numbers of layers, in the above technical solution, when knurling the insulation board, the worker needs to hold the two sides of the insulation board with his hands and cooperate with the upper and lower knurling rollers to perform the knurling operation. However, in the above technical solution, the upper and lower knurling rollers are exposed to the outside and there are no obvious safety measures. When the worker pushes the insulation board for processing, there is a certain probability of causing damage to the worker's hands. Therefore, a knurling processing device for the insulation layer of the insulation board is needed. Utility Model Content

[0005] The utility model aims to solve the technical problems existing in the prior art and provides a knurling processing device for the heat insulation layer of a heat insulation board.

[0006] The utility model solves the above technical problems with the following technical solutions: A device for knurling the heat insulation layer of a heat insulation board comprises a bottom plate and further comprises:

[0007] A conveying assembly, the conveying assembly being mounted on the bottom plate and being used for conveying the thermal insulation board;

[0008] The conveying assembly comprises:

[0009] A chute, the chute being provided on the bottom plate;

[0010] First sliders, each of which is slidably connected to the inner wall of the sliding groove;

[0011] Connecting plates, each of the connecting plates is fixedly connected to a side surface of the corresponding first slider, and the connecting plates are slidably connected to the top of the bottom plate;

[0012] first roller assemblies, each of which is mounted on a side of the corresponding connecting plate and is used to assist in transporting the insulation board;

[0013] A bearing assembly is installed on the top of the base plate and is used to support the first roller assembly.

[0014] A knurling assembly is mounted on the base plate and is used to perform knurling on the thermal insulation board.

[0015] Preferably, the first roller assembly comprises:

[0016] a first sliding groove, the first sliding groove being provided on the connecting plates at both sides;

[0017] First rotating shafts, each of the first rotating shafts is rotatably connected to an inner wall of the corresponding first sliding groove;

[0018] first electric rollers, each of the first electric rollers being mounted on the corresponding first rotating shaft;

[0019] An adjusting component is installed on the top of the connecting plate and is used to support the first electric roller.

[0020] Furthermore, the bearing assembly includes:

[0021] First support rods, each of the first support rods is fixedly connected to both sides of the base plate, and one end of each of the first rotating shafts passes through the first support rod and is slidably connected to the inner wall of the first support rod;

[0022] a first connecting rod, the first connecting rod being fixedly connected between the first support rods;

[0023] A second roller assembly is installed on the first connecting rod and is used to assist in conveying the thermal insulation board.

[0024] Furthermore, the adjustment component includes:

[0025] Fixed plates, each of the fixed plates being fixedly connected to the top of the corresponding connecting plate;

[0026] Convex chute, each of the convex chute is respectively provided on the corresponding fixed plate;

[0027] Second sliders, each second slider is slidably connected to the inner wall of the corresponding convex sliding groove, and each second slider is rotatably connected to the corresponding first rotating shaft;

[0028] an adjusting block, each of the adjusting blocks being rotatably connected to the corresponding first rotating shaft;

[0029] First adjustment rods, each of the first adjustment rods is fixedly connected to the top of the corresponding adjustment block, and the other end of each of the first adjustment rods passes through the corresponding fixing plate and is slidably connected to the fixing plate;

[0030] The first springs are fixedly connected to the top of the corresponding fixing plate, and the other end of each first spring is fixedly connected to the top of the corresponding first adjusting rod.

[0031] In a further embodiment, the second roller assembly includes:

[0032] a circular hole, the circular hole being formed on the first connecting rod;

[0033] a lifting column, the lifting column being slidably connected to the inner wall of the circular hole;

[0034] a limiting nut, the limiting nut being connected to the top of the lifting column through a thread, and the limiting nut being in contact with the top of the first connecting rod;

[0035] a second electric roller, the second electric roller being mounted on the bottom of the lifting column;

[0036] second adjusting rods, each of the second adjusting rods being fixedly connected to both ends of the second electric roller, and the other end of each of the second adjusting rods passing through the first connecting rod and being slidably connected to the first connecting rod;

[0037] The second springs are respectively fixedly connected to both sides of the top of the second electric roller, and the other end of each second spring is fixedly connected to the first connecting rod.

[0038] On the basis of the above solution, the knurling assembly includes:

[0039] a knurled shaft, the knurled shaft being slidably connected to the base plate;

[0040] a lifting plate, the lifting plate being rotatably connected to the knurled shaft;

[0041] a transverse plate fixedly connected to the bottom plate;

[0042] An adjusting column is connected to the lifting plate through a thread, and the adjusting column contacts the top of the transverse plate.

[0043] Beneficial effects:

[0044] When the insulation board needs to be knurled, the worker first places the insulation board on the bottom plate, and then starts the first electric roller to drive the insulation board to move. At the same time, the second electric roller starts to support the top of the insulation board, and cooperates with the first electric roller to transport the insulation board, thereby reducing the worker's physical exertion and preventing the insulation board from injuring the worker's hands when knurling. The mutual cooperation of the first adjusting rod, the second adjusting rod, the first spring and the second spring can transport insulation boards of different thicknesses, thereby increasing the applicability of the insulation board insulation layer knurling processing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 This is a side structural diagram of the present utility model;

[0046] Figure 2 This is a schematic structural diagram of the knurled shaft of the utility model;

[0047] Figure 3 This is a schematic structural diagram of the second electric roller of the present invention;

[0048] Figure 4 For this utility model Figure 3 Schematic diagram of the locally enlarged structure at point A in the middle.

[0049] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0050] 1. Base plate; 2. First slider; 3. Connecting plate; 4. First rotating shaft; 5. First electric roller; 6. First support rod; 7. First connecting rod; 8. Fixed plate; 9. Second slider; 10. Adjusting block; 11. First adjusting rod; 12. First spring; 13. Lifting column; 14. Limiting nut; 15. Second electric roller; 16. Second adjusting rod; 17. Second spring; 18. Knurled shaft; 19. Lifting plate; 20. Horizontal plate; 21. Adjusting column. DETAILED DESCRIPTION

[0051] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the scope of protection of the present invention.

[0052] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of the specified features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically specified.

[0053] In the description of the present invention, the term "for example" is used to mean "used as an example, illustration or explanation". Any embodiment described as "for example" in the present invention is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is given to enable any person skilled in the art to implement and use the present invention. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present invention can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid obscuring the description of the present invention with unnecessary details. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed herein.

[0054] See Figures 1 to 4 , a knurling processing device for the heat insulation layer of an insulation board, comprising a base plate 1, a conveying assembly installed on the base plate 1, for conveying the heat insulation board, a chute in the conveying assembly is opened on the base plate 1, each first slider 2 is slidably connected to the inner wall of the chute, each connecting plate 3 is fixedly connected to the side of the corresponding first slider 2, and the connecting plate 3 is slidably connected to the top of the base plate 1, each first roller assembly is respectively installed on the side of the corresponding connecting plate 3, for assisting in transporting the heat insulation board, each first sliding groove in the first roller assembly is respectively opened on the corresponding connecting plate 3, each first rotating shaft 4 is respectively rotatably connected to the corresponding first On the inner wall of the sliding groove, each first electric roller 5 is respectively installed on the corresponding first rotating shaft 4, the adjusting assembly is installed on the top of the connecting plate 3 to support the first electric roller 5, the bearing assembly is installed on the top of the base plate 1 to support the first roller assembly, the knurling assembly is installed on the base plate 1 to perform knurling on the insulation board, the knurling shaft 18 in the knurling assembly is slidably connected to the base plate 1, the lifting plate 19 is rotatably connected to the knurling shaft 18, the cross plate 20 is fixedly connected to the base plate 1, the adjusting column 21 is connected to the lifting plate 19 by a thread, and the adjusting column 21 is in contact with the top of the cross plate 20.

[0055] The bottom plate 1 serves as the basic support platform of the entire insulation layer knurling processing device of the insulation board, carrying all other components. The slide groove is opened on the bottom plate 1 to provide a sliding track for the first slider 2. The first slider 2 slides in the slide groove to drive the connecting plate 3 to move along the bottom plate 1 to realize the horizontal transportation of insulation boards of different specifications. The connecting plate 3 is fixedly connected to the first slider 2, and the connecting plate 3 is slidably connected to the top of the bottom plate 1 to ensure the stability of the insulation board transportation process. The first roller assembly is installed on the side of the connecting plate 3, and the insulation is assisted by the rotation of the first electric roller 5. The board moves smoothly during the conveying process, and the knurled shaft 18 is slidably connected to the base plate 1 to knurl the insulation board. The lifting plate 19 is rotatably connected to the knurled shaft 18, and the insulation board is knurled by the knurled shaft 18. The cross plate 20 is fixedly connected to the base plate 1, which serves as the support point of the adjusting column 21. The adjusting column 21 is connected to the lifting plate 19 by a thread and contacts the top of the cross plate 20. By rotating the adjusting column 21, the relative position between the lifting plate 19, the knurled shaft 18 and the base plate 1 can be changed, thereby adjusting the depth or pressure of the knurling.

[0056] First, see Figure 1 In this embodiment, each first support rod 6 in the carrying assembly is fixedly connected to both sides of the base plate 1, and one end of each first rotating shaft 4 passes through the first support rod 6 and is slidably connected to the inner wall of the first support rod 6. The first connecting rod 7 is fixedly connected between the first support rods 6, and the second roller assembly is installed on the first connecting rod 7 to assist in conveying the insulation board.

[0057] The first support rod 6 is fixedly connected to both sides of the base plate 1. The first support rod 6 serves as the main structural support to ensure the stability of the entire conveying and processing system. One end of the first rotating shaft 4 passes through the first support rod 6 and is slidingly connected to the inner wall. The other end of the first rotating shaft 4 is connected to the first electric roller 5. While maintaining contact with the insulation board, the first electric roller 5 can be fine-tuned along the first support rod 6 to adapt to different processing requirements. The first connecting rod 7 provides an installation position for the second roller assembly. By installing the first connecting rod 7 on the first connecting rod 7, the second roller assembly can further assist in the transportation of the insulation board and improve the transportation efficiency and stability.

[0058] Then, see Figure 1In this embodiment, each fixed plate 8 in the adjusting assembly is fixedly connected to the top of the corresponding connecting plate 3, each convex groove is respectively opened on the corresponding fixed plate 8, each second slider 9 is slidably connected to the inner wall of the corresponding convex groove, and each second slider 9 is rotatably connected to the corresponding first rotating shaft 4, each adjusting block 10 is rotatably connected to the corresponding first rotating shaft 4, each first adjusting rod 11 is fixedly connected to the top of the corresponding adjusting block 10, and the other end of each first adjusting rod 11 passes through the corresponding fixed plate 8 and is slidably connected to the fixed plate 8, each first spring 12 is fixedly connected to the top of the corresponding fixed plate 8, and the other end of each first spring 12 is fixedly connected to the top of the corresponding first adjusting rod 11.

[0059] The fixing plates 8 are respectively fixedly connected to the tops of the corresponding connecting plates 3. The fixing plates 8 serve as the basic supporting structure of the adjusting assembly. The second slider 9 is slidably connected to the inner wall of the corresponding convex chute. This sliding connection enables the second slider 9 to be fine-tuned along the direction of the convex chute. The adjusting block 10 is rotatably connected to the corresponding first rotating shaft 4. The adjusting block 10 serves as a bridge connecting the first rotating shaft 4 and the first adjusting rod 11. The position of the first rotating shaft 4 is changed by adjusting the position of the adjusting block 10. One end of the first adjusting rod 11 is fixedly connected to the top of the corresponding adjusting block 10, and the other end of the first adjusting rod 11 passes through the corresponding fixing plate 8 and is connected to the fixing plate 8. The fixed plate 8 is slidably connected, and the relative position of the adjusting block 10 and the first rotating shaft 4 can be changed by adjusting the position of the first adjusting rod 11. One end of the first spring 12 is fixedly connected to the top of the corresponding fixed plate 8, and the other end of the first spring 12 is fixedly connected to the top of the corresponding first adjusting rod 11. The first spring 12 serves as an elastic element to provide a reset force and a buffering effect for the adjusting component. When the position of the first adjusting rod 11 is adjusted, the first spring 12 will be compressed or stretched. When the external force disappears, the first spring 12 will push the first adjusting rod 11 and the adjusting block 10 back to the initial position, thereby maintaining the stability and consistency of the system.

[0060] Finally, see Figure 3 In this embodiment, the circular hole in the second roller assembly is opened on the first connecting rod 7, the lifting column 13 is slidably connected to the inner wall of the circular hole, the limit nut 14 is threadedly connected to the top of the lifting column 13, and the limit nut 14 contacts the top of the first connecting rod 7, the second electric roller 15 is installed at the bottom of the lifting column 13, each second adjusting rod 16 is fixedly connected to the two ends of the second electric roller 15, and the other end of each second adjusting rod 16 passes through the first connecting rod 7 and is slidably connected to the first connecting rod 7, each second spring 17 is fixedly connected to both sides of the top of the second electric roller 15, and the other end of each second spring 17 is fixedly connected to the first connecting rod 7.

[0061] The lifting column 13 is slidably connected to the inner wall of the circular hole. The height of the lifting column 13 can be adjusted as needed. The limit nut 14 is threadedly connected to the top of the lifting column 13 and contacts the top of the first connecting rod 7. The limit nut 14 is used to lock the height of the lifting column 13 to prevent unnecessary movement of the lifting column 13 during operation. The second motorized roller 15 is mounted at the bottom of the lifting column 13. The second motorized roller 15 serves as one of the main power sources for conveying the heat insulation board. The second motorized roller 15 pushes the heat insulation board forward through its rotation. The second adjustment rod 16 is fixedly connected to both ends of the second motorized roller 15. The other end of the second adjustment rod 16 passes through the first connecting rod 7 and is slidably connected to the first connecting rod 7. The second motorized roller 15 can be fine-tuned along the first connecting rod 7 while maintaining a certain degree of stability. A second spring 17 is fixedly connected to both sides of the top of the second motorized roller 15 at one end. The other end of the second spring 17 is fixedly connected to the first connecting rod 7. The second spring 17 acts as an elastic element, providing a buffer and reset function for the second motorized roller 15.

[0062] Working principle:

[0063] When the insulation board needs to be knurled, the worker first rotates the adjusting column 21. The rotation of the adjusting column 21 drives the lifting plate 19 to move. The movement of the lifting plate 19 drives the knurling shaft 18 to move, and the gap between the knurling shaft 18 and the base plate 1 is adjusted.

[0064] Then place the heat insulation board on the base plate 1. After the heat insulation board contacts the first electric roller 5, the first electric roller 5 is lifted up. The movement of the first electric roller 5 drives the second slider 9 to slide. At the same time, the movement of the first electric roller 5 drives the first adjusting block 10 to move. The movement of the first adjusting block 10 drives the first adjusting rod 11 to move. The movement of the first adjusting rod 11 drives the first spring 12 to contract. At the same time, the top of the heat insulation board contacts the second electric roller 15. The movement of the second electric roller 15 drives the lifting column 13 to move. The movement of the lifting column 13 drives the second adjusting rod 16 to move. The movement of the second adjusting rod 16 drives the second spring 17 to contract, and the heat insulation board is transported to the bottom of the knurling shaft 18 to complete the knurling of the heat insulation board.

[0065] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0066] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A knurling device for a heat insulation layer of a heat insulation board, comprising a bottom plate (1), characterized in that: Also includes: A conveying assembly, the conveying assembly being mounted on the base plate (1) and being used for conveying the thermal insulation board; The conveying assembly comprises: A chute, the chute being provided on the bottom plate (1); First sliders (2), each of the first sliders (2) is slidably connected to the inner wall of the slide groove; Connecting plates (3), each of the connecting plates (3) is fixedly connected to the side of the corresponding first slider (2), and the connecting plates (3) are slidably connected to the top of the bottom plate (1); First roller assemblies, each of which is mounted on a side of the corresponding connecting plate (3) and is used to assist in transporting the insulation board; A bearing assembly, the bearing assembly being mounted on the top of the base plate (1) and being used to support the first roller assembly; A knurling assembly is mounted on the base plate (1) and is used to perform knurling on the heat insulation board.

2. The knurling processing device for the heat insulation layer of the heat insulation board according to claim 1, characterized in that: The first roller assembly comprises: First sliding grooves, the first sliding grooves being provided on the connecting plates (3) located on both sides; First rotating shafts (4), each of the first rotating shafts (4) being rotatably connected to the inner wall of the corresponding first sliding groove; First electric rollers (5), each of the first electric rollers (5) is mounted on the corresponding first rotating shaft (4); An adjustment component is mounted on the top of the connecting plate (3) and is used to support the first electric roller (5).

3. The knurling processing device for the heat insulation layer of the heat insulation board according to claim 2, characterized in that: The bearing assembly includes: First support rods (6), each of the first support rods (6) is fixedly connected to both sides of the base plate (1), and one end of each of the first rotating shafts (4) passes through the first support rod (6) and is slidably connected to the inner wall of the first support rod (6); A first connecting rod (7), the first connecting rod (7) being fixedly connected between the first support rods (6); A second roller assembly is mounted on the first connecting rod (7) and is used to assist in conveying the heat insulation board.

4. The device for knurling the heat insulation layer of a heat insulation board according to claim 3, characterized in that: The adjustment component includes: A fixing plate (8), each fixing plate (8) being fixedly connected to the top of the corresponding connecting plate (3); Convex chute, each convex chute is respectively provided on the corresponding fixed plate (8); Second sliders (9), each second slider (9) is slidably connected to the inner wall of the corresponding convex chute, and each second slider (9) is rotatably connected to the corresponding first rotating shaft (4); Adjustment blocks (10), each adjustment block (10) being rotatably connected to the corresponding first rotation shaft (4); First adjustment rods (11), each of the first adjustment rods (11) is fixedly connected to the top of the corresponding adjustment block (10), and the other end of each of the first adjustment rods (11) passes through the corresponding fixing plate (8) and is slidably connected to the fixing plate (8); First springs (12), each first spring (12) is fixedly connected to the top of the corresponding fixing plate (8), and the other end of each first spring (12) is fixedly connected to the top of the corresponding first adjusting rod (11).

5. The knurling processing device for the heat insulation layer of the heat insulation board according to claim 4, characterized in that: The second roller assembly comprises: a circular hole, the circular hole being formed on the first connecting rod (7); A lifting column (13), wherein the lifting column (13) is slidably connected to the inner wall of the circular hole; a limiting nut (14), the limiting nut (14) being connected to the top of the lifting column (13) via a thread, and the limiting nut (14) being in contact with the top of the first connecting rod (7); a second electric roller (15), the second electric roller (15) being mounted on the bottom of the lifting column (13); Second adjustment rods (16), each second adjustment rod (16) is fixedly connected to both ends of the second electric roller (15), and the other end of each second adjustment rod (16) passes through the first connecting rod (7) and is slidably connected to the first connecting rod (7); Second springs (17), each second spring (17) is fixedly connected to both sides of the top of the second electric roller (15), and the other end of each second spring (17) is fixedly connected to the first connecting rod (7).

6. The device for knurling the heat insulation layer of a heat insulation board according to claim 5, characterized in that: The knurling assembly comprises: a knurled shaft (18), the knurled shaft (18) being slidably connected to the base plate (1); a lifting plate (19), the lifting plate (19) being rotatably connected to the knurled shaft (18); A transverse plate (20), wherein the transverse plate (20) is fixedly connected to the bottom plate (1); An adjusting column (21), wherein the adjusting column (21) is connected to the lifting plate (19) via a thread, and the adjusting column (21) is in contact with the top of the transverse plate (20).

Images