Indentation wheel device of insulation board

Abstract

The utility model provides a thermal insulation board creasing wheel device which comprises an outer ring, an inner ring concentric with the outer ring is arranged in the outer ring, three support arms are annularly fixed on the outer surface of the inner ring at equal intervals, one end, far away from the inner ring, of each support arm is fixedly connected with the outer ring, and the other end of each support arm is fixedly connected with the inner ring. The annular side face of the outer ring is evenly provided with a plurality of arc-shaped protruding rings which are in end-to-end contact, connecting rods are installed in the middles of the inner side faces of the arc-shaped protruding rings, penetrating holes matched with the connecting rods are formed in the areas, covered by the arc-shaped protruding rings, of the outer ring, and the ends, away from the arc-shaped protruding rings, of the connecting rods penetrate through the penetrating holes. The outer surface of the end, away from the arc-shaped convex ring, of the connecting rod is provided with an external thread, the end, provided with the external thread, of the connecting rod is in threaded connection with a nut, and a plug connector is installed between the arc-shaped convex ring and the outer ring. And the utilization rate of the indentation wheel is improved.

Description

Technical Field

[0001] The utility model relates to an indentation wheel device for a thermal insulation board, belonging to the field of thermal insulation board processing. Background Art

[0002] In the production process of insulation boards, a creasing wheel is often used to form a specific concave and convex texture on the surface of the board. This creasing process can not only improve the aesthetics of the insulation board, but also enhance its physical properties, such as increasing surface friction, preventing sliding, or improving adhesion with other building materials. The creasing wheel includes a disc body, wherein an annular convex ring portion is integrally formed on the annular side of the disc body. After the creasing wheel is installed at the output end of a driving component such as a hydraulic cylinder, the hydraulic cylinder is controlled to extend to make the creasing wheel contact the insulation board. Under the action of the transmission equipment driving the insulation board, the creasing wheel rolls on the insulation board relative to the insulation board, thereby indenting the insulation board into a groove texture. During the process of squeezing the insulation board, the convex ring portion on the creasing wheel is more worn than the disc body. When the convex ring portion is worn, the creasing wheel needs to be replaced as a whole, resulting in high replacement costs and insufficient utilization of the creasing wheel. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a creasing wheel device for insulation boards to solve the problems raised in the above-mentioned background technology. The utility model realizes the partial replacement of the easily worn parts of the creasing wheel, reduces the replacement cost, and improves the utilization rate of the creasing wheel.

[0004] In order to achieve the above-mentioned object, the present invention is realized through the following technical solution: a creasing wheel device for an insulation board, comprising an outer ring, an inner ring arranged concentrically with the outer ring is provided inside the outer ring, three arms are fixed to the outer surface of the inner ring in an annular shape at equal intervals, the arms are arranged along the radial direction of the inner ring, and the ends of the arms away from the inner ring are connected and fixed to the outer ring, a plurality of arc-shaped convex rings in contact with each other end to end are evenly provided on the annular side surface of the outer ring, the cross section of the arc-shaped convex ring is "V"-shaped, a connecting rod is installed in the middle position of the inner side surface of the arc-shaped convex ring, the connecting rod is arranged along the radial direction of the outer ring, a through hole matching the connecting rod is opened in the area of the outer ring covered by the arc-shaped convex ring, the end of the connecting rod away from the arc-shaped convex ring passes through the through hole, the outer surface of the connecting rod away from the arc-shaped convex ring is processed with an external thread, the end of the connecting rod processed with the external thread is threadedly connected to a nut, the nut is arranged between the inner ring and the outer ring, and a connector is installed between the arc-shaped convex ring and the outer ring.

[0005] Furthermore, the connector includes a plug connector, the inner side of the arc-shaped convex ring is provided with a plug connector, the area of the outer ring covered by the arc-shaped convex ring is provided with a plug hole matching the plug connector, and the plug connector is inserted into the plug hole.

[0006] Furthermore, the position where the arc-shaped convex ring is mounted on the plug connector is recessed to form a second blind hole, and one end of the plug connector is mounted in the second blind hole.

[0007] Furthermore, the position where the arc-shaped protrusion is installed in the connecting rod is recessed to form a first blind hole, and one end of the connecting rod is installed in the first blind hole.

[0008] Furthermore, three arc-shaped plates are provided between the outer ring and the inner ring, and the three arc-shaped plates are arranged alternately with the three arms. The ends of the arc-shaped plates are connected and fixed to the arms. There is a gap between the arc-shaped plates and the outer ring. A circular hole aligned with the perforation is provided on the surface of the arc-shaped plate, and one end of the connecting rod with an external thread passes through the circular hole. The nut is arranged on the side of the arc-shaped plate away from the perforation.

[0009] Furthermore, a shaft rod is inserted in the inner ring, two symmetrically arranged bearings are sleeved on the shaft rod, the bearings are installed in the inner ring, a U-shaped frame is sleeved on the outer ring, the shaft rod is arranged in the U-shaped frame and the two ends of the shaft rod are respectively connected and fixed to the two vertical parts of the U-shaped frame, a column rod is installed in the middle position of the upper surface of the horizontal part of the U-shaped frame, a connecting plate is installed on the upper end of the column rod, and a plurality of fixing holes for inserting bolts are equidistantly opened in a ring shape on the upper surface of the connecting plate.

[0010] Furthermore, the support arm and the inner ring are an integrally formed structure, and the outer ring and the support arm are an integrally formed structure.

[0011] Beneficial effects of the utility model:

[0012] 1. Make multiple arc-shaped convex rings contact each other end to end to form a ring structure, then make the connecting rod on the arc-shaped convex ring pass through the through-hole on the outer ring and screw on the nut to complete the assembly of the arc-shaped convex ring and the outer ring. When a certain arc-shaped convex ring is worn during the extrusion of the insulation board, the worn arc-shaped convex ring can be replaced alone, realizing the partial replacement of the easily worn part of the indentation wheel, reducing the replacement cost and improving the utilization rate of the indentation wheel.

[0013] 2. When assembling the connecting rod and the nut, make the connecting rod pass through the channel formed by the perforation and the circular hole and then screw on the nut. At this time, the nut is on the side of the arc plate away from the perforation. At this time, a part of the connecting rod is in a naked state. When the nut and the connecting rod cannot be disassembled with conventional tools, the connecting rod can be cut off by using the gap between the arc plate and the outer ring, providing an alternative disassembly method for replacing the arc convex ring.

[0014] 3. Insert the plug connector on the arc-shaped convex ring into the corresponding plug hole on the outer ring. At this time, the plug connector interacts with the connecting rod to keep the position of the arc-shaped convex ring and the outer ring unchanged. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 This is a structural schematic diagram of a creasing wheel device for an insulation board according to the present invention;

[0017] Figure 2 This is a schematic diagram of the assembly of the arc-shaped convex ring, inner ring, arc plate, support arm and outer ring in the creasing wheel device of the insulation board of the utility model;

[0018] Figure 3 This is a schematic diagram of the assembly of the arc-shaped convex ring, inner ring, arc plate, connecting rod, support arm and outer ring in the creasing wheel device of the insulation board of the utility model;

[0019] Figure 4 This is a schematic diagram of the assembly of a plug connector, a connecting rod and an arc-shaped convex ring in a creasing wheel device for an insulation board according to the present invention;

[0020] Figure 5 This is a three-dimensional diagram of an arc-shaped convex ring in a creasing wheel device for an insulation board according to the present invention;

[0021] In the figure: 1-outer ring, 2-arc plate, 3-U-shaped frame, 4-axis rod, 5-column rod, 6-connecting plate, 7-arc convex ring, 8-inner ring, 9-support arm, 10-nut, 11-connecting rod, 12-bearing, 13-perforation, 14-plug hole, 15-circular hole, 16-plug connector, 17-first blind hole, 18-second blind hole. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figure 1-Figure 3The utility model provides a technical solution: an indentation wheel device for an insulation board, comprising an outer ring 1, an inner ring 8 arranged concentrically with the outer ring 1 is provided inside the outer ring 1, the outer surface of the inner ring 8 is annular and equidistantly fixed with three support arms 9, the support arms 9 are arranged along the radial direction of the inner ring 8, the end of the support arm 9 away from the inner ring 8 is connected and fixed to the outer ring 1, the support arm 9 and the inner ring 8 and the outer ring 1 are all integrally formed structures, the support arm 9 plays the role of connecting the inner ring 8 and the outer ring 1, a shaft 4 is inserted in the inner ring 8, and two support arms 9 are sleeved on the shaft 4 A symmetrically arranged bearing 12 is installed in the inner ring 8, and a U-shaped frame 3 is sleeved on the outer ring 1. The shaft 4 is arranged in the U-shaped frame 3 and the two ends of the shaft 4 are respectively connected and fixed to the two vertical parts of the U-shaped frame 3. A column 5 is installed in the middle position of the upper surface of the horizontal part of the U-shaped frame 3, and a connecting plate 6 is installed on the upper end of the column 5. The upper surface of the connecting plate 6 is annular and equidistantly provided with a plurality of fixing holes for inserting bolts. The connecting plate 6 is installed on the output end of the hydraulic cylinder with bolts, which is convenient for controlling the height of the U-shaped frame 3 by controlling the extension and contraction of the hydraulic cylinder.

[0024] See Figure 1-Figure 5 , a plurality of arc-shaped convex rings 7 in contact with each other end to end are evenly arranged on the annular side surface of the outer ring 1, and the cross section of the arc-shaped convex ring 7 is a "V" shape. A connecting rod 11 is installed in the first blind hole 17 formed by the depression in the middle of the inner side surface of the arc-shaped convex ring 7. The connecting rod 11 is arranged along the radial direction of the outer ring 1. The area of the outer ring 1 covered by the arc-shaped convex ring 7 is provided with a through hole 13 that matches the connecting rod 11. The end of the connecting rod 11 away from the arc-shaped convex ring 7 passes through the through hole 13, and the outer surface of the end of the connecting rod 11 away from the arc-shaped convex ring 7 is processed with an external thread. One end with an external thread is threadedly connected with a nut 10, and the nut 10 is arranged between the inner ring 8 and the outer ring 1, so that multiple arc-shaped convex rings 7 are in contact end to end to form a ring structure, and then the connecting rod 11 on the arc-shaped convex ring 7 is passed through the through hole 13 on the outer ring 1 and the nut 10 is screwed on to complete the assembly of the arc-shaped convex ring 7 and the outer ring 1. When a certain arc-shaped convex ring 7 is worn during the extrusion of the insulation board, the worn arc-shaped convex ring 7 can be replaced alone, thereby realizing local replacement of the easily worn parts of the indentation wheel, reducing replacement costs, and improving the utilization rate of the indentation wheel.

[0025] See Figure 2-Figure 5 A plug connector 16 is installed in the second blind hole 18 formed by the depression on the inner side of the arc-shaped convex ring 7. A plug hole 14 that matches the plug connector 16 is opened in the area of the outer ring 1 covered by the arc-shaped convex ring 7, so that the plug connector 16 on the arc-shaped convex ring 7 is inserted into the corresponding plug hole 14 on the outer ring 1. At this time, the plug connector 16 interacts with the connecting rod 11 to keep the position of the arc-shaped convex ring 7 and the outer ring 1 unchanged.

[0026] See Figure 1-Figure 5, three arc-shaped plates 2 are provided between the outer ring 1 and the inner ring 8, and the three arc-shaped plates 2 are arranged alternately with the three support arms 9. The ends of the arc-shaped plates 2 are connected and fixed to the support arms 9. There is a gap between the arc-shaped plates 2 and the outer ring 1, and a circular hole 15 is provided on the surface of the arc-shaped plate 2, which is aligned with the through-hole 13. One end of the connecting rod 11 with an external thread passes through the circular hole 15, and the nut 10 is arranged on the side of the arc-shaped plate 2 away from the through-hole 13. When assembling the connecting rod 11 and the nut 10, the connecting rod 11 is passed through the channel formed by the through-hole 13 and the circular hole 15 and then the nut 10 is screwed on. At this time, the nut 10 is on the side of the arc-shaped plate 2 away from the through-hole 13, and a part of the connecting rod 11 is in a naked state. When the nut 10 and the connecting rod 11 cannot be disassembled by conventional tools, the gap between the arc-shaped plate 2 and the outer ring 1 can be used to cut off the connecting rod 11, thereby providing an alternative disassembly method for replacing the arc-shaped convex ring 7.

[0027] Although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A scoring wheel device for an insulation board, comprising an outer ring (1), characterized in that: An inner ring (8) is provided inside the outer ring (1) and is arranged concentrically with the outer ring (1). The outer surface of the inner ring (8) is annular and equidistantly fixed with three arms (9). The arms (9) are arranged along the radial direction of the inner ring (8). One end of the arm (9) away from the inner ring (8) is connected and fixed to the outer ring (1). A plurality of arc-shaped convex rings (7) in contact with each other are evenly provided on the annular side surface of the outer ring (1). The cross section of the arc-shaped convex ring (7) is "V" shaped. A connecting rod (11) is installed in the middle of the inner side surface of the arc-shaped convex ring (7). The connecting rod (11) is arranged along the radial direction of the inner ring (8). The outer ring (1) is arranged in the radial direction, and the area of the outer ring (1) covered by the arc-shaped convex ring (7) is provided with a through hole (13) that matches the connecting rod (11), and the end of the connecting rod (11) away from the arc-shaped convex ring (7) passes through the through hole (13), and the outer surface of the end of the connecting rod (11) away from the arc-shaped convex ring (7) is processed with an external thread. The end of the connecting rod (11) processed with the external thread is threadedly connected with a nut (10), and the nut (10) is arranged between the inner ring (8) and the outer ring (1), and a plug-in component is installed between the arc-shaped convex ring (7) and the outer ring (1).

2. The indentation wheel device for an insulation board according to claim 1, characterized in that: The plug connector comprises a plug connector (16), the plug connector (16) is installed on the inner side of the arc-shaped convex ring (7), and a plug hole (14) matching the plug connector (16) is opened in the area of the outer ring (1) covered by the arc-shaped convex ring (7), and the plug connector (16) is inserted in the plug hole (14).

3. The indentation wheel device for an insulation board according to claim 2, characterized in that: The arc-shaped convex ring (7) is recessed at the position where the plug connector (16) is installed to form a second blind hole (18), and one end of the plug connector (16) is installed in the second blind hole (18).

4. The indentation wheel device for an insulation board according to claim 1, characterized in that: The position where the arc-shaped convex ring (7) is installed with the connecting rod (11) is recessed to form a first blind hole (17), and one end of the connecting rod (11) is installed in the first blind hole (17).

5. The indentation wheel device for an insulation board according to claim 1, characterized in that: Three arc-shaped plates (2) are provided between the outer ring (1) and the inner ring (8), and the three arc-shaped plates (2) are alternately arranged with three support arms (9). The ends of the arc-shaped plates (2) are connected and fixed to the support arms (9). There is a gap between the arc-shaped plates (2) and the outer ring (1). A circular hole (15) aligned with the through hole (13) is provided on the surface of the arc-shaped plate (2). One end of the connecting rod (11) processed with an external thread passes through the circular hole (15), and the nut (10) is provided on the side of the arc-shaped plate (2) away from the through hole (13).

6. The indentation wheel device for an insulation board according to claim 1, characterized in that: A shaft (4) is inserted into the inner ring (8), and two symmetrically arranged bearings (12) are sleeved on the shaft (4). The bearings (12) are installed in the inner ring (8). A U-shaped frame (3) is sleeved on the outer ring (1). The shaft (4) is arranged in the U-shaped frame (3) and the two ends of the shaft (4) are respectively connected and fixed to the two vertical parts of the U-shaped frame (3). A column (5) is installed in the middle position of the upper surface of the horizontal part of the U-shaped frame (3). A connecting plate (6) is installed on the upper end of the column (5). The upper surface of the connecting plate (6) is annular and equidistantly provided with a plurality of fixing holes for inserting bolts.

7. The indentation wheel device for a thermal insulation board according to claim 1, characterized in that: The support arm (9) and the inner ring (8) are an integrally formed structure, and the outer ring (1) and the support arm (9) are an integrally formed structure.

Images