Heat insulation color steel plate and preparation process thereof

Abstract

The invention discloses a heat-insulating color steel plate and a preparation process, and relates to the technical field of color steel plates. The composite board comprises a base board, the base board comprises outer wall layers and an inner core layer, zinc coatings are arranged on the surfaces of the outer wall layers, protective paint is arranged outside the zinc coatings, the number of the outer wall layers is two, the inner core layer is located between the two outer wall layers, and the edges of the outer wall layers are connected in a bent mode. A groove used for installation is formed in the base plate. The inner core layer is protected through the outer wall layer, the edges of the outer wall layer are bent and clamped, so that the inner core layer is fixed in the outer wall layer, heat exchange on the two sides of the color steel plate is conducted through the inner core layer, the outer wall layer is coated with the zinc coating for rust prevention, the zinc coating is protected through the protective paint, and the service life of the color steel plate is prolonged. And the service life of the color steel plate is prolonged.

Description

Technical Field

[0001] The present application relates to the technical field of color steel plates, and in particular to a heat-insulating color steel plate and a preparation process thereof. Background Art

[0002] Color steel plate refers to color coated steel plate. Color coated steel plate is a steel plate with an organic coating. Color steel plate is divided into single plate, color steel composite plate, floor decking plate, etc. It is widely used in the walls and roofs of large public buildings, public factories, mobile houses and integrated houses. When it is processed, the color steel plate is shaped by stamping it through a stamping device.

[0003] The existing stamping devices lack the ability to fix the color steel plates when in use. For example, publication number CN108723200B provides a corner molding machine for bathroom color steel plates, which includes a frame, a fixed pressure platform arranged at the lower part of the frame, a dynamic pressure platform arranged above the fixed pressure platform so as to be liftable, a driving device for driving the dynamic pressure platform to rise and fall, and a control electrical box; the table top of the fixed pressure platform is a V-shaped table top with a concave middle portion, and the bottom of the dynamic pressure platform is a V-shaped bottom that fits with the table top; the driving device is electrically connected to the control electrical box, and the color steel plate can reduce the amplitude of its malfunction when being stamped only by relying on its own weight. During stamping, if the stamping force is too large, it is easy to cause the color steel plate to deviate, thereby causing errors in the processing of the color steel plate.

[0004] Therefore, the present invention proposes a heat-insulating color steel plate and a preparation process to solve this problem. Summary of the invention

[0005] The purpose of this application is to solve the problems in the above-mentioned background technology, and the application provides an insulating color steel plate and a preparation process.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions: An insulating color steel plate includes a substrate, wherein the substrate includes an outer wall layer and an inner core layer, the surface of the outer wall layer is provided with a galvanized layer, the outside of the galvanized layer is provided with a protective paint, there are two outer wall layers, the inner core layer is located between the two outer wall layers, the outer wall layers are connected along the edges by bending, and the substrate is provided with a groove for installation.

[0007] The present application also provides a process for preparing a heat-insulating color steel plate. In some embodiments, the process for preparing the heat-insulating color steel plate includes the following steps: S1, stacking the raw materials in the form of an outer wall layer, an inner core layer, and an outer wall layer; S2, bending the edges of the outer wall layer so that the two outer wall layers wrap the inner core layer, so that the outer wall layer and the inner core layer form a substrate; S3, punching the substrate by a punching device to form a groove on the substrate; S4. Galvanizing and spraying protective paint on the outer wall layer; The punching device in step S3 includes a mounting plate, on which a punching head is slidably mounted via a hydraulic rod, and on which a punching hole for accommodating a substrate is provided, and further includes: A transport roller, rotatably mounted on the mounting plate, and used for transporting the substrate; A fixing member is mounted on the mounting plate, wherein the fixing member comprises a pressing plate slidably mounted on the mounting plate via a connecting spring, and the pressing plate is used to press and hold the substrate; A driving member is mounted on the transport roller, wherein the driving member comprises a protruding plate mounted on the rotating shaft of the transport roller, and an extension plate is mounted on the pressing plate, so that when the protruding plate contacts the extension plate, the pressing plate is moved away from the mounting plate; When in use, when the transport roller transports the substrate, its rotating shaft drives the protruding plate to rotate together, so that the protruding end of the protruding plate makes a circular motion around the axis direction of the transport roller. When the protruding plate moves to conflict with the extension plate, it is pushed so that the extension plate moves away from the mounting plate, thereby causing the distance between the pressure plate and the mounting plate to be able to accommodate the substrate. When the protruding plate is no longer in conflict with the extension plate, the connecting spring pulls the pressure plate close to the mounting plate to press the substrate. When the hydraulic rod is in use, the transport roller stops transporting, resulting in the pressure plate not being separated from the substrate during stamping, and being able to keep pressing the substrate all the time, thereby increasing the stability of the substrate when being stamped.

[0008] Furthermore, the fixing member further comprises a resistance plate slidably mounted on the mounting plate, a connecting pipe is mounted on the mounting plate, the connecting pipe has two pipe openings, a connecting rod is slidably mounted in the pipe openings of the connecting pipe, one of the connecting rods is connected to the pressing plate, and the other connecting rod is connected to the resistance plate, the pipe openings of the connecting pipe are opened in the same direction, so that when the pressing plate slides, the resistance plate is driven to move synchronously in the opposite direction by the airflow in the connecting pipe; When the device is in use, the protruding plate pushes the extension plate, so that the pressure plate is away from the mounting plate, and the connecting rod located on the mounting plate pulls the airflow in the connecting tube, so that the airflow pulls another connecting rod so that the resistance plate is also away from the mounting plate, so that the gap between the resistance plate and the pressure plate can accommodate the substrate, which is convenient for the substrate to move under the punching head. When punching is required, the transport roller stops rotating, the protruding plate releases the resistance to the extension plate, and the connecting spring pulls the pressure plate close to the mounting plate, and then the connecting rod located on the pressure plate pushes the airflow in the connecting tube, so that the airflow pushes the other connecting rod and the resistance plate close to the mounting plate, and cooperates with the pressure plate to clamp the substrate. The substrate is clamped in two directions, which further increases the stability of the substrate during processing.

[0009] Further, the driving member comprises a housing shell mounted on the rotating shaft of the transport roller, a pad is slidably mounted in the housing shell, a support plate is slidably mounted on the mounting plate through a pulling spring, and the support plate is used to support the extension plate; When the transport roller rotates, the pad is expanded in the containing shell due to the action of centrifugal force, and the pad moves to the side of the support plate close to the mounting plate due to the guiding action of the guide slope, and the support plate moves to the bottom of the extension plate due to the push of the support plate. When the transport roller rotates, the extension plate is preliminarily lifted by the protruding plate, and the support plate supports the extension plate due to the push of the pad, so that when the transport roller rotates, that is, when the substrate is transported, due to the support of the support plate, the pressure plate is always kept away from the mounting plate, further reducing the influence of the fixing part on the transportation of the substrate.

[0010] Furthermore, a movable plate is slidably mounted on the mounting plate via a return spring, and the movable plate is used to cover or release the stamping hole, and the return spring forces the movable plate to cover the stamping hole; When the punching head is punching, part of the substrate is squeezed into the punching hole by the punching head, and the movable plate is pressed to move the movable plate downward. When the punching is completed, the reset spring pushes the movable plate to reset, so that the movable plate pushes the depressed part of the substrate formed by the groove out of the punching hole, reducing the obstruction of the punching hole on the depressed part of the substrate, thereby reducing the influence of the punching hole on the blanking of the substrate and increasing the feasibility of the device.

[0011] Furthermore, a push plate is slidably mounted on the mounting plate through a resisting spring, and there are two push plates, which are symmetrically distributed at both ends of the radial direction of the transport roller. An inclined block is mounted on the push plate, and a holding plate is mounted on the telescopic end of the hydraulic rod. A force-bearing inclined surface is provided on the inclined block, and a force-applying inclined surface parallel to the force-bearing inclined surface is provided on the holding plate. When the holding plate contacts the inclined block, the push plates are brought closer to each other through the guidance of the force-applying inclined surface and the force-bearing inclined surface. When the device is in use, when the hydraulic rod pushes the punching head to punch the substrate, during the process, the telescopic end of the hydraulic rod drives the holding plate close to the inclined block, and causes the holding plate to press the inclined block, and then the pushing plates are guided by the force-applying inclined surface and the force-receiving inclined surface to approach each other, and push the substrate to a more central position. When the punching is completed, the holding plate releases the pressure on the inclined block, and the pushing plates are pulled away from each other by the reset of the resistance spring, and reset to facilitate the next punching.

[0012] Further, a frame plate is slidably mounted on the mounting plate, an extrusion rod is rotatably mounted on the frame plate, an L-shaped plate is mounted on the mounting plate, an elastic plate is mounted on the L-shaped plate, the elastic plate is used to resist the frame plate, a water drop wheel is mounted on the rotating shaft of the transport roller, and a side plate that resists the water drop wheel is mounted on the frame plate; When in use, when the transport roller transports the substrate, the protruding part of the water drop wheel makes a circular motion around the axis of the transport roller, so that it intermittently pushes the side plate, causing the frame plate to move upward. During the process, the elastic plate is compressed. When it releases the resistance to the side plate, the frame plate falls down due to the action of gravity and the elastic restoration of the elastic plate. When the device is in use, the frame plate and the extrusion rod make a reciprocating motion on the mounting plate through the rotation of the transport roller and the elastic deformation of the elastic plate, so that the extrusion rod intermittently limits the substrate, thereby increasing the stability of the substrate when being transported.

[0013] Furthermore, a protruding block is installed on the extension plate, and a slope is provided on the protruding block, and the slope is tangent to the rotation direction of the protruding plate; By providing the inclined surface guide on the protruding block, the protruding plate can lift the extension plate more smoothly through the inclined surface guide, thereby increasing the feasibility of the device.

[0014] Furthermore, a guide rod is installed on the support plate, and a guide hole for accommodating the guide rod is opened on the mounting plate; When the support plate slides, the inner wall of the guide hole blocks the side wall of the guide rod, so that the support plate can only move in the horizontal direction, and the displacement of the extension plate in the vertical direction can be more stably restricted by the support plate, thereby increasing the stability of the extension plate when in use.

[0015] Furthermore, rubber blocks are installed on the pressing plate and the abutting plate, and the rubber blocks are used to clamp the substrate; When the pressing plate and the contact plate press the substrate, the rubber block presses the substrate, which increases the friction between the two and the substrate, thereby increasing the fixing strength of the fixing member to the substrate and increasing the practicability of the device.

[0016] The beneficial effects of this application are as follows: 1. The present application protects the inner core layer through the outer wall layer, and fixes the inner core layer inside the outer wall layer by bending and clamping the edges of the outer wall layer. Heat exchange is performed on both sides of the color steel plate through the inner core layer, and a galvanized layer is applied on the outer wall layer for rust prevention, and the galvanized layer is protected by protective paint, thereby increasing the service life of the color steel plate.

[0017] 2. When the present application is in use, when the transport roller transports the substrate, its rotating shaft drives the protruding plate to rotate together, so that the protruding end of the protruding plate makes a circular motion around the axis direction of the transport roller. When the protruding plate moves to conflict with the extension plate, it is pushed so that the extension plate is away from the mounting plate, thereby causing the distance between the pressure plate and the mounting plate to be able to accommodate the substrate. When the protruding plate is no longer in conflict with the extension plate, the connecting spring pulls the pressure plate close to the mounting plate to press the substrate. When the hydraulic rod is in use, the transport roller stops transporting, resulting in the pressure plate not being separated from the substrate during stamping, and being able to keep pressing the substrate all the time, thereby increasing the stability of the substrate when being stamped.

[0018] 3. When the device of the present application is in use, the protruding plate pushes the extension plate so that the pressure plate is away from the mounting plate, and the connecting rod on the mounting plate pulls the airflow in the connecting tube so that the airflow pulls another connecting rod so that the resistance plate is also away from the mounting plate, so that the gap between the resistance plate and the pressure plate can accommodate the substrate, which is convenient for the substrate to move under the punching head. When punching is required, the transport roller stops rotating, the protruding plate releases the resistance to the extension plate, the connecting spring pulls the pressure plate close to the mounting plate, and then the connecting rod on the pressure plate pushes the airflow in the connecting tube, so that the airflow pushes the other connecting rod and the resistance plate close to the mounting plate, and cooperates with the pressure plate to clamp the substrate. The substrate is clamped in two directions, which further increases the stability of the substrate during processing.

[0019] 4. In the present application, when the transport roller rotates, the centrifugal force causes the pad to unfold in the containing shell, and the guide inclined surface guides the pad to move to the side of the support plate close to the mounting plate, and the support plate pushes the support plate to move under the extension plate. When the transport roller rotates, the extension plate is initially lifted by the protruding plate, and the pad pushes the support plate to support the extension plate. As a result, when the transport roller rotates, that is, when the substrate is transported, due to the support of the support plate, the pressure plate is always kept away from the mounting plate, further reducing the influence of the fixing part on the transportation of the substrate.

[0020] 5. In the present application, when the punching head is punching, part of the substrate is squeezed into the punching hole by the punching head, and the movable plate is pressed to move the movable plate downward. When the punching is completed, the reset spring pushes the movable plate to reset, so that the movable plate pushes the recessed part of the substrate formed by the groove out of the punching hole, thereby reducing the obstruction of the punching hole on the recessed part of the substrate, thereby reducing the influence of the punching hole on the blanking of the substrate and increasing the feasibility of the device.

[0021] 6. When the device of the present application is in use, when the hydraulic rod pushes the punching head to punch the substrate, during the process, the telescopic end of the hydraulic rod drives the holding plate to approach the inclined block, and causes the holding plate to press the inclined block, and then the pushing plates are guided by the force-applying inclined surface and the force-receiving inclined surface to approach each other, pushing the substrate to a more central position. When the punching is completed, the holding plate releases the pressure on the inclined block, and the pushing plates are pulled away from each other by the reset of the resistance spring, and reset to facilitate the next punching.

[0022] 7. When the present application is in use, when the transport roller transports the substrate, the protruding part of the water drop wheel makes a circular motion around the axis of the transport roller, so that it intermittently pushes the side plate, causing the frame plate to move upward. During the process, the elastic plate is compressed. When it releases the resistance to the side plate, the frame plate falls down due to the action of gravity and the elastic restoration of the elastic plate. When the device is in use, the frame plate and the extrusion rod make a reciprocating motion on the mounting plate through the rotation of the transport roller and the elastic deformation of the elastic plate, so that the extrusion rod intermittently limits the substrate, thereby increasing the stability of the substrate when being transported.

[0023] 8. The present application provides an inclined guide on the protruding block, so that the protruding plate can lift the extension plate more smoothly through the inclined guide, thereby increasing the feasibility of the device.

[0024] 9. In the present application, when the support plate slides, the inner wall of the guide hole blocks the side wall of the guide rod, so that the support plate can only move in the horizontal direction, and the displacement of the extension plate in the vertical direction can be more stably restricted by the support plate, thereby increasing the stability of the extension plate when in use.

[0025] 10. In the present application, when the pressure plate and the contact plate press the substrate, the rubber block is used to press the substrate, which increases the friction between the two and the substrate, thereby increasing the fixing strength of the fixing member to the substrate and increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the color steel plate structure of this application; Figure 2 It is a schematic diagram of the structure of the stamping device of the present application; Figure 3 It is a schematic diagram of the installation plate of this application and the structure thereon; Figure 4 It is a schematic diagram of the fixing structure of this application; Figure 5 It is a schematic diagram of the hydraulic rod and the structure thereon of the present application; Figure 6 It is a schematic diagram of the structure of the driving component of this application; Figure 7It is an exploded view of some structures of this application; Figure 8 This is an exploded view of the drive structure of this application; Fig. 9 It is an exploded view of the movable plate structure of this application; Fig.10 This is a schematic diagram of the rack plate and the structure thereon of the present application; Fig.11 This application Figure 8 Enlarged view of point A in the middle; Fig.12 It is a schematic diagram of the process steps of this application.

[0027] Reference numerals: 1, substrate; 101, outer wall layer; 102, inner core layer; 103, groove; 2, mounting plate; 201, hydraulic rod; 202, punching head; 203, punching hole; 3, transport roller; 4, fixing member; 401, pressing plate; 402, connecting spring; 403, contact plate; 404, connecting pipe; 405, connecting rod; 5, driving member; 501, protruding plate; 502, extension plate; 5 03. accommodating shell; 504. pad; 505. pulling spring; 506. supporting plate; 6. movable plate; 7. reset spring; 8. resisting spring; 9. pushing plate; 10. inclined block; 11. holding plate; 12. shelf plate; 13. extrusion rod; 14. L-shaped plate; 15. elastic plate; 16. water drop wheel; 17. side plate; 18. protruding block; 19. guide rod; 20. guide hole; 21. rubber block. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0029] like Figure 1 As shown, an insulating color steel plate proposed in an embodiment of the present application includes a substrate 1, the substrate 1 includes an outer wall layer 101 and an inner core layer 102, the outer wall layer 101 surface is provided with a galvanized layer, the galvanized layer is provided with a protective paint outside, there are two outer wall layers 101, the inner core layer 102 is located between the two outer wall layers 101, the outer wall layers 101 are connected along the edges by bending, a groove 103 for installation is provided on the substrate 1, the outer wall layer 101 is made of a thin steel plate, and the inner core layer 102 is made of polystyrene foam or other thermal insulation materials, the heat exchange on both sides of the color steel plate is reduced by the thermal insulation effect of the inner core layer 102, the possibility of the outer wall layer 101 contacting with the outside air is reduced by galvanizing, the possibility of the outer wall layer 101 oxidizing and rusting is reduced, and the service life of the color steel plate is increased, and the protective paint is a common coating paint in the prior art, which is used to protect the galvanized layer, and further reduces the possibility of oxidation of the outer wall layer 101; When the color steel plates are installed, the grooves 103 on the color steel plates are used to accommodate the protrusions forming the grooves 103 on the adjacent color steel plates, thereby increasing the contact area between the color steel plates, and thus increasing the connection strength between the color steel plates; Compared with the prior art, the inner core layer 102 is protected by the outer wall layer 101, and the inner core layer 102 is fixed in the outer wall layer 101 by bending and clamping the edges of the outer wall layer 101. Heat exchange is carried out on both sides of the color steel plate through the inner core layer 102, and a galvanized layer is applied on the outer wall layer 101 for rust prevention, and the galvanized layer is protected by protective paint, thereby increasing the service life of the color steel plate.

[0030] like Figure 2-Figure 12 As shown, the present application also provides a process for preparing an insulating color steel plate, which is used to prepare the above-mentioned insulating color steel plate, comprising the following steps: S1, stacking the raw materials in the form of an outer wall layer 101, an inner core layer 102, and an outer wall layer 101; S2, bending the edges of the outer wall layer 101 so that the two outer wall layers 101 wrap the inner core layer 102, so that the outer wall layer 101 and the inner core layer 102 form a substrate 1; S3, punching the substrate 1 by a punching device so that a groove 103 is formed on the substrate 1; S4, galvanizing and spraying protective paint on the outer wall layer 101; The punching device in step S3 includes a mounting plate 2, a punching head 202 is slidably mounted on the mounting plate 2 through a hydraulic rod 201, and a punching hole 203 for accommodating the substrate 1 is opened on the mounting plate 2. When the substrate 1 moves below the punching head 202, the hydraulic rod 201 causes the punching head 202 to move downward and squeeze the substrate 1, so that the squeezed part of the substrate 1 moves into the punching hole 203, so that a groove 103 is formed on the upper surface of the substrate 1, and further includes: The transport roller 3 is rotatably mounted on the mounting plate 2. The transport roller 3 is used to transport the substrate 1. When in use, the substrate 1 is transported by the rotation of the transport roller 3 so that it moves under the punching head 202 to be punched by it. The fixing member 4 is mounted on the mounting plate 2. The fixing member 4 includes a pressing plate 401 which is slidably mounted on the mounting plate 2 through a connecting spring 402. The pressing plate 401 is used to press the substrate 1. The connecting spring 402 forces the pressing plate 401 to be close to the mounting plate 2. When the substrate 1 moves below the punching head 202, the pressing plate 401 presses both sides of the substrate 1, so that the tendency of the substrate 1 to slide by mistake due to external force when being pressed is limited, thereby reducing the possibility that the groove 103 is relatively skewed on the substrate 1, and improving the processing quality of the color steel plate; The driving member 5 is mounted on the transport roller 3. The driving member 5 includes a protruding plate 501 mounted on the rotating shaft of the transport roller 3. An extension plate 502 is mounted on the pressing plate 401. When the protruding plate 501 conflicts with the extension plate 502, the pressing plate 401 is moved away from the mounting plate 2. When the transport roller 3 transports the substrate 1, the rotating shaft drives the protruding plate 501 to rotate together, so that the protruding end of the protruding plate 501 makes a circular motion around the axis direction of the transport roller 3. When the protruding plate 501 moves to conflict with the extension plate 502, it is pushed up, so that the extension plate 502 is pushed up. The plate 502 is away from the mounting plate 2, so that the distance between the pressing plate 401 and the mounting plate 2 can accommodate the substrate 1. When the protruding plate 501 releases the interference with the extension plate 502, the connecting spring 402 pulls the pressing plate 401 close to the mounting plate 2 to press the substrate 1. When the hydraulic rod 201 is in use, the transport roller 3 stops rotating and transporting, so that the pressing plate 401 will not be pushed when stamping. Therefore, the pressing plate 401 is separated from the substrate 1 and can always keep pressing the substrate 1, thereby increasing the stability of the substrate 1 when being stamped. Through the cooperation of the driving member 5 and the fixing member 4, the substrate 1 remains stable when being stamped, thereby increasing the processing effect of the color steel plate when being processed, and only when the transport roller 3 transports the substrate 1, the pressing plate 401 will intermittently press the mounting plate 2 through reciprocating motion. When the pressing plate 401 is away from the mounting plate 2, the substrate 1 is transported on the mounting plate 2, so that the operator does not need to perform manual operation when loading and unloading the substrate 1, thereby increasing the practicality of the device.

[0031] like Figure 4 As shown, in the embodiment, the fixing member 4 further includes a contact plate 403 slidably mounted on the mounting plate 2 to Figure 1 From the main perspective, the abutment plate 403 and the pressure plate 401 slide on the mounting plate 2 along the vertical direction, the abutment plate 403 is located below the upper surface of the mounting plate 2, and the pressure plate 401 is located above the upper surface of the mounting plate 2; A connecting pipe 404 is installed on the mounting plate 2. The connecting pipe 404 has two pipe openings. A connecting rod 405 is slidably installed in the pipe opening of the connecting pipe 404. One connecting rod 405 is connected to the pressing plate 401, and the other connecting rod 405 is connected to the contact plate 403. The pipe openings of the connecting pipe 404 are opened in the same direction, so that when the pressing plate 401 slides, the airflow in the connecting pipe 404 drives the contact plate 403 to move synchronously in the opposite direction. The pipe opening of the connecting pipe 404 is opened in the vertically upward direction. When the device is in use, the protruding plate 501 pushes the extension plate 502, so that the pressing plate 401 is away from the mounting plate 2, and the connecting rod 405 located on the mounting plate 2 pulls the airflow in the connecting tube 404, so that the airflow pulls the other connecting rod 405 so that the contact plate 403 is also away from the mounting plate 2, so that the gap between the contact plate 403 and the pressing plate 401 can accommodate the substrate 1, so that the substrate 1 can be moved under the punching head 202. When punching is required, the transport roller 3 stops rotating, the protruding plate 501 releases the contact with the extension plate 502, and the connecting spring 402 pulls the pressing plate 401 close to the mounting plate 2, and then pushes the airflow in the connecting tube 404 through the connecting rod 405 located on the pressing plate 401, so that the airflow pushes the other connecting rod 405 and the contact plate 403 close to the upper surface of the mounting plate 2, and cooperates with the pressing plate 401 to clamp the substrate 1. The substrate 1 is clamped in two directions, which further increases the stability of the substrate 1 during processing.

[0032] like Figure 6 , Figure 8 and Fig.11 As shown, in the embodiment, the driving member 5 includes a housing shell 503 mounted on the rotating shaft of the transport roller 3, and a pad 504 is slidably mounted in the housing shell 503. When the transport roller 3 rotates, the pad 504 slides in a direction away from the axis of the transport roller 3 due to the action of centrifugal force; A support plate 506 is slidably mounted on the mounting plate 2 by pulling the spring 505. The support plate 506 is used to support the extension plate 502. Figure 1 From the main perspective, the support plate 506 slides in the horizontal direction, and the sliding direction of the support plate 506 is close to or away from the extension plate 502. The support plate 506 and the pad 504 are provided with parallel guide slopes; When the transport roller 3 rotates, the pad 504 is unfolded in the accommodating shell 503 by the action of centrifugal force, and the pad 504 is moved to the side of the support plate 506 close to the mounting plate 2 by the guiding action of the guide slope, and the support plate 506 is pushed to move below the extension plate 502. When the transport roller 3 rotates, the extension plate 502 is preliminarily lifted by the protruding plate 501, and the support plate 506 supports the extension plate 502 by the push of the pad 504, so that when the transport roller 3 rotates, that is, when the substrate 1 is transported, due to the support of the support plate 506, the pressing plate 401 is always kept away from the mounting plate 2, which further reduces the influence of the fixing member 4 on the transportation of the substrate 1. When stamping is required, the transport roller 3 stops rotating, and the support plate 506 is pulled back to its original position by the pull spring 505. The guide slope is squeezed to release the pad 504 from its resistance to the support plate 506, and the support plate 506 is reset and releases its support for the extension plate 502, so that the pressing plate 401 can successfully hold the substrate 1, thereby increasing the feasibility of the device.

[0033] like Fig. 9 As shown, in the embodiment, a movable plate 6 is slidably installed on the mounting plate 2 by a reset spring 7. The movable plate 6 is used to cover or uncover the punching hole 203. The reset spring 7 forces the movable plate 6 to cover the punching hole 203. When the punching head 202 is punching, the portion of the substrate 1 that is in contact with the punching head 202 is squeezed into the punching hole 203 by the punching head 202, and the movable plate 6 is pressed to move the movable plate 6 downward. When the punching is completed, the reset spring 7 pushes the movable plate 6 to reset, so that the movable plate 6 pushes the depressed portion of the groove 103 formed in the substrate 1 out of the punching hole 203, thereby reducing the obstruction of the depressed portion of the substrate 1 by the inner wall of the punching hole 203, thereby reducing the influence of the punching hole 203 on the blanking of the substrate 1, and increasing the feasibility of the device.

[0034] like Figure 2 , Figure 3 and Figure 5 As shown in the embodiment, a push plate 9 is slidably mounted on the mounting plate 2 through a resisting spring 8. There are two push plates 9, which are symmetrically distributed at both ends of the transport roller 3 in the radial direction. Figure 1 From the main perspective, the push plate 9 slides on the mounting plate 2 in the horizontal direction, and the two push plates 9 slide toward each other to push the substrate 1, so that the substrate 1 can be kept in a relatively central position on the mounting plate 2 when being stamped, further increasing the stability of the substrate 1 when being processed and increasing the processing effect of the device; The push plate 9 is provided with an inclined block 10, and the telescopic end of the hydraulic rod 201 is provided with a holding plate 11. The inclined block 10 is provided with a force-bearing inclined surface, and the holding plate 11 is provided with a force-applying inclined surface parallel to the force-bearing inclined surface. When the holding plate 11 contacts the inclined block 10, the push plates 9 are brought closer to each other through the guidance of the force-applying inclined surface and the force-bearing inclined surface. Figure 5 As shown; When the device is in use, when the hydraulic rod 201 pushes the punch head 202 to punch the substrate 1, during the process, the telescopic end of the hydraulic rod 201 drives the holding plate 11 to approach the inclined block 10, and causes the holding plate 11 to press the inclined block 10, and then the pushing plates 9 are guided by the force-applying inclined surface and the force-receiving inclined surface to approach each other, pushing the substrate 1 to a more central position. When the punching is completed, the holding plate 11 releases the pressure on the inclined block 10, and the pushing plates 9 are pulled away from each other by the reset of the resistance spring 8, and reset to facilitate the next punching.

[0035] like Fig. 9 and Fig.10 As shown, in the embodiment, a frame plate 12 is slidably mounted on the mounting plate 2, and an extrusion rod 13 is rotatably mounted on the frame plate 12. A gap for accommodating the substrate 1 is formed between the extrusion rod 13 and the transport roller 3. When the substrate 1 is transported, it first passes through the extrusion rod 13 and then moves to the bottom of the punching head 202. The position of the substrate 1 in the vertical direction is restricted by the extrusion rod 13, which reduces the possibility of the substrate 1 jumping on the transport roller 3 due to the drop between adjacent transport rollers 3 when the substrate 1 is transported by the transport roller 3, thereby reducing the wear of the substrate 1 caused by the transportation; An L-shaped plate 14 is mounted on the mounting plate 2, and an elastic plate 15 is mounted on the L-shaped plate 14. The elastic plate 15 is used to resist the frame plate 12. A water drop wheel 16 is mounted on the rotating shaft of the transport roller 3. A side plate 17 that resists the water drop wheel 16 is mounted on the frame plate 12. When in use, when the transport roller 3 transports the substrate 1, the protruding portion of the water drop wheel 16 moves in a circle around the axis of the transport roller 3, so that it intermittently pushes the side plate 17, so that the frame plate 12 moves upward. During the process, the elastic plate 15 is compressed. When it releases the resistance to the side plate 17, the frame plate 12 is reset and falls due to the gravity and the elasticity of the elastic plate 15. When the device is in use, the frame plate 12 and the extrusion rod 13 reciprocate on the mounting plate 2 through the rotation of the transport roller 3 and the elastic deformation of the elastic plate 15, so that the extrusion rod 13 intermittently limits the substrate 1, thereby increasing the stability of the substrate 1 when being transported; And because the distance between the squeezing rod 13 and the highest point of the transport roller 3 when it falls to the maximum position is a fixed distance, when a substrate 1 that has been bent before processing is transported to the bottom of the squeezing rod 13, the bending of the substrate 1 causes the height of the bent part or both sides of the bent part on the transport roller 3 to change and become greater than the fixed distance. At this time, when the squeezing rod 13 falls, it will knock the raised part and perform preliminary repair on the bent part, thereby increasing the practicality of the device.

[0036] like Figure 2 - Fig.11As shown, in the embodiment, a protruding block 18 is installed on the extension plate 502, and a slope is provided on the protruding block 18, which is tangent to the rotation direction of the protruding plate 501. Through the guidance of the slope provided on the protruding block 18, the protruding plate 501 can lift the extension plate 502 more smoothly through the guidance of the slope, thereby increasing the feasibility of the device.

[0037] In the embodiment, a guide rod 19 is installed on the support plate 506, and a guide hole 20 for accommodating the guide rod 19 is opened on the mounting plate 2. When the support plate 506 slides, the side wall of the guide rod 19 is blocked by the inner wall of the guide hole 20, so that the support plate 506 can only move in the horizontal direction, so that the displacement of the extension plate 502 in the vertical direction can be more stably restricted by the support plate 506, thereby increasing the stability of the extension plate 502 when in use.

[0038] In the embodiment, rubber blocks 21 are installed on the pressure plate 401 and the contact plate 403, and the rubber blocks 21 are used to clamp the substrate 1. When the pressure plate 401 and the contact plate 403 press the substrate 1, the rubber blocks 21 press the substrate 1, which increases the friction between the two and the substrate 1, thereby increasing the fixing strength of the fixing member 4 to the substrate 1, and increasing the practicality of the device.

[0039] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. 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 application. Therefore, the present application 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 heat-insulating color steel plate, characterized in that: The invention comprises a substrate (1), wherein the substrate (1) comprises an outer wall layer (101) and an inner core layer (102), wherein a galvanized layer is provided on the surface of the outer wall layer (101), and a protective paint is provided on the outside of the galvanized layer, wherein there are two outer wall layers (101), and the inner core layer (102) is located between the two outer wall layers (101), and the outer wall layers (101) are connected along the edges by bending, and a groove (103) for installation is provided on the substrate (1).

2. A process for preparing a heat-insulating color steel plate, used for preparing the heat-insulating color steel plate described in claim 1, characterized in that: The following steps are involved: S1, stacking the raw materials in the form of an outer wall layer (101), an inner core layer (102), and an outer wall layer (101); S2, bending the edges of the outer wall layer (101) so that the two outer wall layers (101) wrap the inner core layer (102), so that the outer wall layer (101) and the inner core layer (102) form a substrate (1); S3, punching the substrate (1) using a punching device, so that a groove (103) is formed on the substrate (1); S4, galvanizing and spraying protective paint on the outer wall layer (101); The punching device in step S3 comprises a mounting plate (2), a punching head (202) being slidably mounted on the mounting plate (2) via a hydraulic rod (201), a punching hole (203) for accommodating the substrate (1) being provided on the mounting plate (2), and further comprises: A transport roller (3) is rotatably mounted on the mounting plate (2), and the transport roller (3) is used to transport the substrate (1); A fixing member (4) is mounted on the mounting plate (2), the fixing member (4) comprising a pressing plate (401) slidably mounted on the mounting plate (2) via a connecting spring (402), the pressing plate (401) being used to press and hold the substrate (1); A driving member (5) is mounted on the transport roller (3), the driving member (5) comprising a protruding plate (501) mounted on the rotating shaft of the transport roller (3), an extension plate (502) being mounted on the pressing plate (401), and when the protruding plate (501) contacts the extension plate (502), the pressing plate (401) is moved away from the mounting plate (2).

3. The process for preparing the heat-insulating color steel plate according to claim 2, characterized in that: The fixing member (4) further comprises a resistance plate (403) slidably mounted on the mounting plate (2); a connecting pipe (404) is mounted on the mounting plate (2); the connecting pipe (404) has two pipe openings; connecting rods (405) are slidably mounted in the pipe openings of the connecting pipe (404); one connecting rod (405) is connected to the pressing plate (401), and the other connecting rod (405) is connected to the resistance plate (403); the pipe openings of the connecting pipe (404) are opened in the same direction, so that when the pressing plate (401) slides, the airflow in the connecting pipe (404) drives the resistance plate (403) to move synchronously in the opposite direction.

4. The process for preparing the heat-insulating color steel plate according to claim 3, characterized in that: The driving member (5) comprises a housing shell (503) mounted on the rotating shaft of the transport roller (3), a pad (504) being slidably mounted in the housing shell (503), and a support plate (506) being slidably mounted on the mounting plate (2) via a pulling spring (505), the support plate (506) being used to support the extension plate (502).

5. The process for preparing the heat-insulating color steel plate according to claim 4, characterized in that: A movable plate (6) is slidably mounted on the mounting plate (2) via a return spring (7); the movable plate (6) is used to cover or release the punching hole (203); the return spring (7) forces the movable plate (6) to cover the punching hole (203).

6. The process for preparing the heat-insulating color steel plate according to claim 5, characterized in that: A push plate (9) is slidably mounted on the mounting plate (2) via a resisting spring (8). There are two push plates (9) which are symmetrically distributed at both ends of the transport roller (3) in a radial direction. An inclined block (10) is mounted on the push plate (9). A holding plate (11) is mounted on the telescopic end of the hydraulic rod (201). A force-bearing inclined surface is provided on the inclined block (10). A force-applying inclined surface parallel to the force-bearing inclined surface is provided on the holding plate (11). When the pressure-bearing plate (11) contacts the inclined block (10), the push plates (9) are brought closer to each other through the guidance of the force-applying inclined surface and the force-bearing inclined surface.

7. The process for preparing the heat-insulating color steel plate according to claim 6, characterized in that: A frame plate (12) is slidably mounted on the mounting plate (2), an extrusion rod (13) is rotatably mounted on the frame plate (12), an L-shaped plate (14) is mounted on the mounting plate (2), an elastic plate (15) is mounted on the L-shaped plate (14), the elastic plate (15) is used to abut against the frame plate (12), a water drop wheel (16) is mounted on the rotating shaft of the transport roller (3), and a side plate (17) abutting against the water drop wheel (16) is mounted on the frame plate (12).

8. The process for preparing the heat-insulating color steel plate according to claim 7, characterized in that: A protruding block (18) is mounted on the extension plate (502), and an inclined surface is provided on the protruding block (18), and the inclined surface is tangent to the rotation direction of the protruding plate (501).

9. The process for preparing the heat-insulating color steel plate according to claim 8, characterized in that: A guide rod (19) is mounted on the support plate (506), and a guide hole (20) for accommodating the guide rod (19) is provided on the mounting plate (2).

10. The process for preparing the heat-insulating color steel plate according to claim 9, characterized in that: The pressing plate (401) and the abutting plate (403) are mounted with rubber blocks (21), and the rubber blocks (21) are used to clamp the substrate (1).

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