Extruded sheet cutting device

Abstract

The extruded sheet cutting device comprises a supporting frame, a positioning roller set, an electric heating knife, a pushing frame and a sliding rail, a through hole and clamping grooves communicated with the through hole are horizontally formed in the supporting frame, the clamping grooves are clamped with the sliding rail, and a plurality of clamping grooves are evenly distributed along the circumference of the through hole. The two sliding rails are installed in any two clamping grooves which are arranged in a central symmetry mode respectively. The supporting frame is further provided with positioning sliding grooves formed in the vertical direction, positioning sliding grooves are symmetrically formed in the two sides of the through hole, two positioning roller sets are slidably connected into any positioning sliding groove, and an extruded sheet is clamped and fixed between the upper positioning roller set and the lower positioning roller set. The pushing frame comprises two pushing rods which are installed in the two sliding rails in a sliding mode respectively, and the electric heating knife is fixed between the two pushing rods. The extruded sheet cutting device solves the problems that manual operation is poor in precision and efficiency, existing cutting equipment can only conduct cutting in the vertical direction, cutting is limited, and the using requirement for cutting of various slopes cannot be met.

Description

Technical Field

[0001] The utility model relates to the technical field of extruded board cutting, in particular to an extruded board cutting device. Background Art

[0002] In the prior art, the utility model patent with the publication number of CN219705399U discloses an extruded board cutting device, which includes an adjustable bracket. Rotating grooves are arranged on both sides of the adjustable bracket, and guide roller components are arranged in the rotating grooves. A plurality of guide grooves are arranged on the upper sides of the rotating grooves on the adjustable bracket, and locking components are arranged in the guide grooves. The locking components include those arranged in the guide grooves, and clamping components are arranged on the inner sides of the corresponding two. A plurality of guide components are arranged on the upper side of the adjustable bracket. The guide components include a second rotating rod arranged on the adjustable bracket, and an extruded board cutting component is arranged on the plurality of second rotating rods. The extruded board cutting device in the technical solution of this patent can perform clamping, guiding and cutting operations on the extruded board. However, in this device, the cutting component is sleeved on the second rotating rod and slides along the second rotating rod. However, according to the construction requirements, it is often necessary to cut the edge of the extruded board into an inclined surface for splicing at parts such as the corners of the building exterior wall. This device cannot meet the use requirements of inclined surface cutting. The applicant has been engaged in the production and processing of related building insulation materials such as extruded boards for a long time and found that during the process of cutting extruded boards, especially the processing of inclined surfaces often requires manual operation, with poor accuracy and efficiency. Most of the existing cutting equipment can only perform vertical cutting, and the cutting has limitations and cannot meet the use requirements of various inclined surface cuttings.

[0003] Therefore, it is necessary to develop an extruded board cutting device for the above-mentioned defects. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an extruded board cutting device, which can solve the problems of poor accuracy and efficiency in manual operation, and the existing cutting equipment can only perform vertical cutting, with limitations in cutting and unable to meet the use requirements of various inclined surface cuttings.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions:

[0006] The utility model relates to an extruded board cutting device, which comprises a support frame, a positioning roller group, an electric heating knife, a pushing frame and a slide rail. A through hole and a clamping groove communicated with the through hole are horizontally formed in the support frame. The clamping groove is clamped with the slide rail, and a plurality of clamping grooves are circumferentially distributed along the through hole. There are two slide rails, which are respectively installed in any two symmetrically arranged clamping grooves at the center. The support frame is further provided with a positioning chute arranged in the vertical direction. The positioning chutes are symmetrically arranged on both sides of the through hole. Two positioning roller groups are slidably connected in any one of the positioning chutes. An extruded board is clamped and fixed between the upper and lower positioning roller groups. The pushing frame comprises two push rods respectively slidably installed in the two slide rails, and the electric heating knife for cutting the extruded board is fixed between the two push rods.

[0007] Further, the slide rail comprises a clamping block, a rail body, a connecting column and a fastening bolt. The clamping block abuts against one side surface of the support frame and is integrally formed with the rail body. The rail body slidably penetrates through the support frame and is integrally formed with the connecting column at one end far away from the clamping block. The connecting column extends out of the other side wall of the support frame and is detachably connected with the fastening bolt, and the fastening bolt abuts against the side wall of the support frame. A cutting chute for slidably installing the push rod is arranged on the clamping block and the rail body.

[0008] Further, the pushing frame further comprises a push column connecting the two push rods at the same time. A handle is arranged in the middle of the push column, and the electric heating knife is arranged at one end of the push rod far away from the push column.

[0009] Further, the support frame comprises a support plate, a connecting plate and a supporting leg. The support plate is arranged in the vertical direction and two support plates are arranged side by side. The connecting plates are horizontally fixed at the top and bottom between the two support plates. Supporting legs are fixed on both sides of the bottom of the connecting plate at the bottom. The through hole, the clamping groove and the positioning chute are all arranged on the support plate.

[0010] Further, the positioning roller group comprises a roller body, a sliding sleeve, a limiting bolt, a sliding block and a positioning bolt. The sliding block is slidably installed in the positioning chute. The sliding blocks are symmetrically and rotatably installed at both ends of the roller body. The sliding block is fixed on the support plate through the positioning bolt. Two sliding sleeves are slidably sleeved on the roller body. The extruded board is horizontally limited between the two sliding sleeves. The limiting bolt for fixing the sliding sleeve penetrates through the sliding sleeve and abuts against the roller body.

[0011] Further, the slider includes two cross plates and a vertical plate, and the vertical plate penetrates through the support plate; the two cross plates are respectively arranged on both sides of the vertical plate, the cross plate on one side abuts against one side of the support plate, the positioning bolt penetrates through the cross plate on the other side and abuts against the other side of the support plate, and the positioning bolt is threadedly connected to the cross plate on the other side.

[0012] Further, a support bolt is threadedly connected to the bottom of the support plate, and the top end of the support bolt extends into the positioning chute and abuts against the bottom of the slider.

[0013] Further, the cutting chute is a T-shaped groove; the cross section of the push rod is T-shaped.

[0014] Compared with the prior art, the beneficial technical effects of the present utility model are:

[0015] The extrusion board cutting device of the present utility model realizes the cutting of the extrusion board by pushing and pulling the push frame only by positioning and placing the extrusion board, without artificial positioning, through an auxiliary cutting method. Through the setting of the positioning roller group, the cutting accuracy can be better guaranteed. At the same time, through the setting of the card slot, the installation angle of the electric heating knife can be changed according to the cutting requirements, so as to cut inclined planes with different angles on the extrusion board to meet the use or splicing requirements of the extrusion board in different environments, and the use range is wider.

[0016] In addition, through the structural setting of the slide rail, the slide rail can be disassembled, assembled and replaced conveniently to meet the requirements of angle change. Through the setting of the sliding sleeve, the extrusion boards of different sizes can be limited in the horizontal direction to ensure the cutting effect. Description of the Drawings

[0017] The following further describes the present utility model with reference to the drawings.

[0018] Figure 1 is the three-dimensional structural schematic diagram of the extrusion board cutting device of the present utility model;

[0019] Figure 2 is the top view structural schematic diagram of the extrusion board cutting device of the present utility model;

[0020] Figure 3 is Figure 2 the enlarged structural schematic diagram at C in

[0021] Figure 4 is the sectional view taken along the line A-A in Figure 2 ;

[0022] Figure 5 is the sectional view taken along the line B-B in Figure 2 ;

[0023] Figure 6 This is a three-dimensional structural schematic diagram of the slide rail in the present utility model.

[0024] Explanation of reference numerals in the drawings: 1, support frame; 2, positioning roller set; 3, electric heating knife; 4, pushing frame; 5, slide rail; 6, extruded plastic board; 11, support plate; 12, connecting plate; 13, support leg; 14, support bolt; 21, roller body; 22, sliding sleeve; 23, limit bolt; 24, slider; 25, positioning bolt; 41, push rod; 42, push column; 43, handle; 51, clamping block; 52, rail body; 53, connecting column; 54, fastening bolt; 111, through hole; 112, clamping groove; 113, positioning chute; 511, cutting chute. Specific embodiments

[0025] The core of the present utility model is to provide an extruded plastic board cutting device, which can solve the problems of poor accuracy and efficiency in manual operation, the existing cutting equipment can only perform vertical cutting, the cutting has limitations, and it cannot meet the use requirements of cutting various inclined surfaces.

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0027] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0028] Please refer to Figures 1 to 6, a specific implementation manner of an extruded board cutting device provided by the present utility model will be described. The extruded board cutting device includes a support frame 1, a positioning roller set 2, an electric heating knife 3, a pushing frame 4 and a slide rail 5. A through hole 111 and a card slot 112 communicated with the through hole 111 are horizontally formed on the support frame 1. The card slot 112 is engaged with the slide rail 5, and a plurality of card slots 112 are evenly distributed along the circumference of the through hole 111. There are two slide rails 5, and they are respectively installed in any two symmetrically arranged card slots 112. A positioning chute 113 is also provided on the support frame 1 in the vertical direction. The positioning chutes 113 are symmetrically arranged on both sides of the through hole 111. Two positioning roller sets 2 are slidably connected in any positioning chute 113, and an extruded board 6 is clamped and fixed between the upper and lower positioning roller sets 2. The pushing frame 4 includes two push rods 41 respectively slidably installed in the two slide rails 5, and the electric heating knife 3 for cutting the extruded board 6 is fixed between the two push rods 41.

[0029] In this embodiment, the support frame 1 includes a support plate 11, a connecting plate 12 and a support leg 13. The support plate 11 is arranged in the vertical direction and there are two arranged side by side. The top and bottom between the two support plates 11 are horizontally fixed with connecting plates 12. Support legs 13 are fixed on both sides of the bottom of the connecting plate 12 located at the bottom. The through hole 111, the card slot 112 and the positioning chute 113 are all arranged on the support plate 11.

[0030] For convenience of description, please refer to Figure 1 , taking any point in space as the origin, taking the setting direction of the connecting plate 12 relative to the support leg 13 as the Z-axis, taking the setting direction of the support plate 11 relative to the connecting plate 12 as the X-axis, and taking the linear direction perpendicular to both the X-axis and the Z-axis as the Y-axis, a rectangular coordinate system is established. Among them, the XY plane is the horizontal plane, the direction indicated on the horizontal plane is the horizontal direction, and the direction indicated by the Z-axis is the vertical direction.

[0031] In a specific implementation manner of the present utility model, the slide rail 5 includes a clamping block 51, a rail body 52, a connecting column 53 and a fastening bolt 54. The clamping block 51 abuts against one side surface of the support frame 1 and is integrally formed with the rail body 52. The rail body 52 slidably penetrates through the support frame 1 and the end far from the clamping block 51 is integrally formed with the connecting column 53. The connecting column 53 extends out of the other side wall of the support frame 1 and is detachably connected to the fastening bolt 54, and the fastening bolt 54 abuts against the side wall of the support frame 1. A cutting chute 511 for slidably installing the push rod 41 is provided on the clamping block 51 and the rail body 52.

[0032] In this embodiment, the pushing frame 4 further includes a push column 42 that simultaneously connects two push rods 41. A handle 43 is provided in the middle of the push column 42. The electric heating knife 3 is disposed at one end of the push rod 41 away from the push column 42. The cutting chute 511 is a T-shaped groove, and the cross-section of the push rod 41 is T-shaped. The electric heating knife 3 can be an electric heating wire fixed on the push rod 41. Both ends of the electric heating wire are electrically connected to the power supply control device. The power supply control device is installed on the handle 43 for convenient manual control of the electric heating knife 3. The connecting wire passes through the push rod 41 to connect the electric heating wire and the power supply control device. The electric heating knife 3 is a prior art. Here, as long as it can achieve the relevant performance functions of the above-mentioned pushing frame 4 and electric heating knife 3, it is within the scope of protection of this application document.

[0033] In a specific embodiment of the present utility model, the positioning roller group 2 includes a roller body 21, a sliding sleeve 22, a limit bolt 23, a slider 24, and a positioning bolt 25. The slider 24 is slidably installed in the positioning chute 113. Sliders 24 are symmetrically and rotatably installed at both ends of the roller body 21. The slider 24 is fixed to the support plate 11 by a positioning bolt 25. Two sliding sleeves 22 are slidably sleeved on the roller body 21. The extruded plastic board 6 is horizontally limited between the two sliding sleeves 22. The limit bolt 23 for fixing the sliding sleeve 22 passes through the sliding sleeve 22 and abuts against the roller body 21.

[0034] In this embodiment, the slider 24 includes two cross plates and a vertical plate. The vertical plate penetrates through the support plate 11. The two cross plates are respectively disposed on both sides of the vertical plate. The cross plate on one side abuts against one side of the support plate 11. The positioning bolt 25 passes through the cross plate on the other side and abuts against the other side of the support plate 11. The positioning bolt 25 is threadedly connected to the cross plate on the other side.

[0035] In this embodiment, a support bolt 14 is threadedly connected to the bottom of the support plate 11. The top end of the support bolt 14 extends into the positioning chute 113 and abuts against the bottom of the slider 24.

[0036] Compared with the prior art, this kind of extruded plastic board cutting device cuts in an auxiliary way without manual positioning. After the extruded plastic board 6 is positioned and placed, only by pushing and pulling the pushing frame 4 can the cutting of the extruded plastic board 6 be realized. Through the setting of the positioning roller group 2, the cutting accuracy can be better guaranteed. At the same time, through the setting of the card slot 112, the installation angle of the electric heating knife 3 can be changed according to the cutting requirements, so as to cut inclined surfaces with different angles on the extruded plastic board 6 to meet the use or splicing requirements of the extruded plastic board 6 in different environments, and the use range is wider. Through the structural setting of the slide rail 5, the slide rail 5 can be disassembled, assembled and transposed conveniently to meet the requirements of angle change. Through the setting of the sliding sleeve 22, the extruded plastic board 6 of different sizes can be horizontally limited to ensure the cutting effect.

[0037] The working process of the extrusion board cutting device of the present utility model is as follows: Adjust the position of the sliding sleeve 22 according to the width of the extrusion board 6 to be cut. After the adjustment is in place, tighten the limit bolt 23 to fix the sliding sleeve 22 at the end of the roller body 21. Adjust the positions of the two positioning roller groups 2 located above in the positioning chute 113 according to the thickness of the extrusion board 6. If the extrusion board 6 is relatively thick, the positions of the four positioning roller groups 2 above and below can be adjusted in the positioning chute 113 through the support bolt 14, and then the slider 24 is fixed by tightening the positioning bolt 25 to complete the height adjustment and fixation of the roller body 21. According to the angle to be cut, insert the two rail bodies 52 into the corresponding card slots 112, so that the card block 51 is engaged with the support plate 11 on one side, and the connecting column 53 on the other side passes through the support plate 11 on the other side and is tightened and fixed by the fastening bolt 54. After the two slide rails 5 are installed, insert the two push rods 41 installed with the electric heating knife 3 into the two slide rails 5 respectively. Insert the extrusion board 6 between the two positioning roller groups 2 on one side and insert it out between the two positioning roller groups 2 on the other side. Adjust the position to be cut, and observe from the through hole 111 to align the position to be cut with the position of the electric heating knife 3. Hold the handle 43 and push the push rod 41 through the push column 42 to drive the electric heating knife 3 to move to the other side to complete the cutting operation.

[0038] In this specification, each embodiment is described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. The same or similar parts among the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple. For the relevant parts, refer to the description in the method part.

[0039] The above-described embodiments are only descriptions of the preferred modes of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model shall fall within the protection scope determined by the claims of the present utility model.

Claims

1. An extruded board cutting device, characterized in that: It includes a support frame (1), a positioning roller group (2), an electric heating knife (3), a pushing frame (4) and a slide rail (5). A through hole (111) and a card slot (112) communicating with the through hole (111) are horizontally formed on the support frame (1). The card slot (112) is engaged with the slide rail (5), and several card slots (112) are evenly distributed along the circumference of the through hole (111). There are two slide rails (5), which are respectively installed in any two card slots (112) arranged in central symmetry. The support frame (1) is also provided with a positioning chute (113) arranged in the vertical direction. The positioning chutes (113) are symmetrically arranged on both sides of the through hole (111). Two positioning roller groups (2) are slidably connected in any one of the positioning chutes (113). An extrusion board (6) is clamped and fixed between the upper and lower positioning roller groups (2). The pushing frame (4) includes two push rods (41) respectively slidably installed in the two slide rails (5), and the electric heating knife (3) for cutting the extrusion board (6) is fixed between the two push rods (41).

2. The extruded board cutting device according to claim 1, characterized in that: The slide rail (5) includes a clamping block (51), a rail body (52), a connecting column (53) and a fastening bolt (54). The clamping block (51) abuts against one side surface of the support frame (1) and is integrally formed with the rail body (52). The rail body (52) slidably penetrates through the support frame (1) and is integrally formed with the connecting column (53) at the end far from the clamping block (51). The connecting column (53) protrudes out of the other side wall of the support frame (1) and is detachably connected with the fastening bolt (54), and the fastening bolt (54) abuts against the side wall of the support frame (1). A cutting chute (511) for slidably installing the push rod (41) is provided on the clamping block (51) and the rail body (52).

3. The extruded board cutting device according to claim 2, characterized in that: The pushing frame (4) further includes a push column (42) simultaneously connecting the two push rods (41). A handle (43) is provided in the middle of the push column (42). The electric heating knife (3) is arranged at the end of the push rod (41) far from the push column (42).

4. The extruded board cutting device according to claim 3, characterized in that: The support frame (1) includes a support plate (11), a connecting plate (12) and a support leg (13). The support plate (11) is arranged in the vertical direction and there are two arranged side by side. The connecting plates (12) are horizontally fixed at the top and bottom between the two support plates (11). Support legs (13) are fixed on both sides of the bottom of the connecting plate (12) located at the bottom. The through hole (111), the card slot (112) and the positioning chute (113) are all arranged on the support plate (11).

5. The extruded board cutting device according to claim 4, characterized in that: The positioning roller set (2) includes a roller body (21), a sliding sleeve (22), a limit bolt (23), a slider (24) and a positioning bolt (25). The slider (24) is slidably installed in the positioning chute (113). Both ends of the roller body (21) are symmetrically and rotatably installed with the slider (24). The slider (24) is fixed to the support plate (11) by the positioning bolt (25). Two sliding sleeves (22) are slidably sleeved on the roller body (21). The extrusion plate (6) is horizontally limited between the two sliding sleeves (22). The limit bolt (23) for fixing the sliding sleeve (22) penetrates through the sliding sleeve (22) and abuts against the roller body (21).

6. The extruded board cutting device according to claim 5, characterized in that: The slider (24) includes two horizontal plates and a vertical plate. The vertical plate penetrates through the support plate (11). The two horizontal plates are respectively arranged on both sides of the vertical plate. The horizontal plate on one side abuts against one side of the support plate (11). The positioning bolt (25) penetrates through the horizontal plate on the other side and abuts against the other side of the support plate (11). The positioning bolt (25) is threadedly connected to the horizontal plate on the other side.

7. The extruded board cutting device according to claim 5, characterized in that: A support bolt (14) is threadedly connected to the bottom of the support plate (11). The top end of the support bolt (14) extends into the positioning chute (113) and abuts against the bottom of the slider (24).

8. The extruded board cutting device according to any one of claims 2-7, characterized in that: The cutting chute (511) is a T-shaped groove; the cross-section of the push rod (41) is T-shaped.

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