Limiting material cutting device for insulating plate production

Abstract

The utility model discloses a limit cutting device for insulating plate production, which belongs to the technical field of limit cutting devices for insulating plate production, and is characterized by comprising support legs, a box shell is fixedly connected to the tops of the support legs, a placement groove is formed in the bottom of the inner wall of the box shell, an auxiliary component is arranged in the box shell, and the auxiliary component is fixedly connected with the box shell. The limiting cutting device comprises a box shell, a hole is formed in the top of the box shell, a shielding assembly is arranged in the box shell, most of existing limiting cutting devices for insulating plate production are provided with positioning plates on the surfaces of square rods, in the insulating plate cutting process, the positions of the positioning plates are not convenient to adjust, and in the insulating plate cutting process, the positioning plates are not convenient to adjust; the problems that a user needs to cut the insulating plate along the inner wall of the cutting device and errors are prone to occurring due to the fact that the cut insulating plate part is prone to upwarp and limiting is not convenient to conduct according to the width of the insulating plate in the cutting process are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of a limiting cutting device for insulating board production, and particularly relates to a limiting cutting device for insulating board production. Background Technique

[0002] After the insulating material is made, it needs to be cut into multiple long strips. The current strip cutting device has the problem of inconvenient use. Therefore, it is of certain significance to provide a new cutting device.

[0003] In the Chinese utility model with the publication number of CN218018733U, this utility model discloses a cutting device for flame-retardant insulating board production, including a connecting base. One end of the connecting base is connected with a support frame, and a transmission mechanism is arranged on the support frame; a first electric guide rail is connected to the top of the support frame, a second electric guide rail is slidably connected to the first electric guide rail, a second driving motor is slidably connected to the second electric guide rail, a square rod is connected to the spindle end of the second driving motor, a plurality of square sleeves are slidably sleeved on the square rod, and a disc-shaped saw blade is connected to each square sleeve. This utility model is provided with a plurality of disc-shaped saw blades, and the distance between each disc-shaped saw blade can be adjusted synchronously, and the adjusted distances are the same, which is convenient for simultaneously cutting out the material bodies of a plurality of flame-retardant insulating boards with the same size without cutting one by one.

[0004] For the current limiting cutting devices for insulating board production on the market, most of them are provided with positioning plates on the surface of the square rod. During the process of cutting the insulating board, the position of the positioning plate is not easy to adjust, and during the process of cutting the insulating board, the cut part of the insulating board is easy to warp, and during the cutting process, it is not convenient to limit according to the width of the insulating board, resulting in the need for the user to cut the insulating board close to the inner wall of the cutting device, which is prone to errors. Content of the Utility Model

[0005] The utility model provides a limiting cutting device for insulating board production, aiming to solve the problems of the existing limiting cutting devices for insulating board production. Most of them are provided with positioning plates on the surface of the square rod. During the process of cutting the insulating board, the position of the positioning plate is not easy to adjust, and during the process of cutting the insulating board, the cut part of the insulating board is easy to warp, and during the cutting process, it is not convenient to limit according to the width of the insulating board, resulting in the need for the user to cut the insulating board close to the inner wall of the cutting device, which is prone to errors.

[0006] The present utility model is realized as follows. A limiting cutting device for insulating board production includes support legs. The top of the support legs is fixedly connected with a box shell. A placement groove is opened at the bottom of the inner wall of the box shell. An auxiliary component is arranged inside the box shell. A hole is opened at the top of the box shell. A shielding component is arranged inside the box shell. A pull-out groove is opened on the right side of the box shell. A cutting component is arranged inside the pull-out groove. A limiting component is fixedly connected to the left side of the box shell. Sliding blocks are fixedly connected to both the left and right sides of the inner wall of the box shell. Sliding grooves are opened on both the left and right sides of the inner wall of the box shell;

[0007] The limiting component includes a fixed block. A first electric telescopic rod body is fixedly connected inside the fixed block. The right side of the first electric telescopic rod body is fixedly connected with an adjusting plate. A number of slot holes are opened on the right side of the adjusting plate. An auxiliary rolling wheel is rotatably connected inside the slot hole.

[0008] In order to achieve the effect of moving the insulating board inside the box shell, as a preferred embodiment of the limiting cutting device for insulating board production of the present utility model, the auxiliary component includes a second electric telescopic rod body. The bottom of the second electric telescopic rod body is fixedly connected with a support plate. The top of the support plate is fixedly connected with a support block. The top of the support block is fixedly connected with a first motor body. The right side of the first motor body is fixedly connected with a first rotating rod. A first rolling rod is arranged on the support plate. The right side of the first rolling rod is rotatably connected to the left side of the inner wall of the support plate. The right side of the first rolling rod is fixedly connected with a second rotating rod. A belt is sleeved on the surfaces of the first rotating rod and the second rotating rod. A second rolling rod is arranged at the bottom of the first rolling rod. The second rolling rod is rotatably connected to the inner wall of the placement groove.

[0009] In order to achieve the effect of cutting the insulating board, as a preferred embodiment of the limiting cutting device for insulating board production of the present utility model, the cutting component includes a placement plate. The right side of the placement plate is fixedly connected with a second motor body. The left side of the second motor body is fixedly connected with a rotating rod. A number of cutting blades are threadedly connected to the surface of the rotating rod. A shielding block is threadedly connected to the left side of the placement plate. The side of the rotating rod away from the motor body is rotatably connected to the right side of the shielding block.

[0010] In order to achieve the effect of shielding and protecting the box shell, as a preferred embodiment of the limiting cutting device for insulating board production of the present utility model, the shielding component includes a third electric telescopic rod body. The top of the third electric telescopic rod body is fixedly connected with a connecting block. The right side of the connecting block is fixedly connected with a protection plate. Sliding grooves are fixedly connected to both the left and right sides of the protection plate.

[0011] In order to achieve the effect of placing the third electric telescopic rod body, as an optimization of the limit cutting device for insulating board production of the present utility model, the third electric telescopic rod body is arranged inside the hole, the side of the third electric telescopic rod body away from the connecting block contacts the inner wall of the hole, the sliding block is arranged inside the sliding groove, and the side of the sliding block away from the box shell contacts the inner wall of the sliding groove.

[0012] In order to achieve the effect of assisting in height adjustment of the support plate inside the box shell, as an optimization of the limit cutting device for insulating board production of the present utility model, both the left and right sides of the support plate are fixedly connected with sliders, the sliders are arranged inside the sliding grooves, and the side of the sliders away from the support plate contacts the inner walls of the sliding grooves.

[0013] In order to achieve the effect of facilitating the user to disassemble the placement plate, as an optimization of the limit cutting device for insulating board production of the present utility model, a plug-in groove is opened at the top of the inner wall of the pull-out groove, the bottom of the placement plate is fixedly connected with a plug-in block, the plug-in block is arranged inside the plug-in groove, and the side of the plug-in block away from the placement plate contacts the inner wall of the plug-in groove.

[0014] In order to achieve the effect of limiting the placement plate, as an optimization of the limit cutting device for insulating board production of the present utility model, two adjusting columns are fixedly connected to the right side of the box shell, and limiting blocks are fixedly connected to the surfaces of the two adjusting columns.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] The limiting cutting device for insulating board production can support the box shell by setting support legs, provide a cutting space for the insulating board to be cut by setting the box shell, place the second rolling rod by setting a placement groove, adjust the position of the insulating board to be cut and move it into the box shell by setting an auxiliary component, place the shielding component by setting a hole, adjust the height according to the thickness of the insulating board to be cut and then shield the box shell by setting the shielding component, place the cutting component by setting a pull-out groove, cut the insulating board to be cut by setting the cutting component, limit the insulating board inside the box shell by setting a limiting component, assist the third electric telescopic rod body to adjust the protection board by setting a sliding block, assist the second electric telescopic rod body to adjust the height of the support plate by setting a sliding groove, support the first electric telescopic rod body by setting a fixing block, adjust the position of the adjusting plate by the user's control through the first electric telescopic rod body, and then limit the insulating board by operating the first electric telescopic rod body according to requirements, place the auxiliary rolling wheel by setting the adjusting plate and a number of slots opened, assist the feeding of the insulating board to be cut by setting the auxiliary rolling wheel, adjust the height of the support plate by setting the second electric telescopic rod body, support the support block by setting the support plate, support the first motor body by setting the support block, adjust the first rotating rod by setting the first motor body, connect the first rotating rod and the second rotating rod through a belt by setting the first rotating rod, cooperate with the second rolling rod by setting the first rolling rod, make the first motor body control the first rotating rod through the belt and the second rotating rod control the first rolling rod through the belt by setting the second rotating rod, and then make the first rolling rod and the second rolling rod cooperate to move the insulating board to be cut into the box shell, support the second motor body by setting a placement plate, control the rotating rod by setting the second motor body, support a number of cutting blades by setting the rotating rod, adjust according to the user's needs and then make the number of cutting blades cut the insulating board by setting a number of cutting blades, connect the side of the rotating rod away from the second motor body by setting a shielding block and facilitate the user to replace a number of cutting blades threadedly connected to the surface of the rotating rod, and set the third electric telescopic rod body,It is possible to achieve the effect of adjusting the height of the connecting block. By setting the connecting block, it is possible to achieve the effect of supporting the protective plate. By setting the protective plate, it is possible to achieve the effect of shielding the box shell. By setting the sliding groove, it is possible to achieve the effect of cooperating with the sliding block. Brief Description of the Drawings

[0017] Figure 1 It is the overall structure diagram of the limit cutting device for insulating board production of the present utility model;

[0018] Figure 2 It is the structural schematic diagram of the limit component in the present utility model;

[0019] Figure 3 It is the structural split schematic diagram of the auxiliary component in the present utility model;

[0020] Figure 4 It is the split schematic diagram of the cutting component in the present utility model;

[0021] Figure 5 It is the split schematic diagram of the shielding component and the partial component in the present utility model;

[0022] Figure 6 It is the structural schematic diagram of the partial component in the present utility model.

[0023] In the figure, 1, support legs; 2, box shell; 3, placement groove; 4, auxiliary component; 401, second electric telescopic rod body; 402, support plate; 403, support block; 404, first motor body; 405, first rotating rod; 406, first rolling rod; 407, second rotating rod; 408, belt; 409, second rolling rod; 5, holes; 6, shielding component; 601, third electric telescopic rod body; 602, connecting block; 603, protective plate; 604, sliding groove; 7, pull-out groove; 8, cutting component; 801, placement plate; 802, second motor body; 803, rotating rod; 804, cutting blade; 805, shielding block; 9, limit component; 901, fixed block; 902, first electric telescopic rod body; 903, adjusting plate; 904, slot hole; 905, auxiliary rolling wheel; 10, sliding block; 11, sliding chute; 12, slider; 13, insertion slot; 14, insertion block; 15, adjusting column; 16, limit block. Detailed Description of the Preferred Embodiments

[0024] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It 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. Therefore, it should not be construed as a limitation to the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.

[0026] Please refer to Figures 1-6 , the present utility model provides a technical solution: a limiting cutting device for insulating board production, including support legs 1. A box shell 2 is fixedly connected to the top of the support legs 1. A placement groove 3 is opened at the bottom of the inner wall of the box shell 2. An auxiliary component 4 is arranged inside the box shell 2. A hole 5 is opened at the top of the box shell 2. A shielding component 6 is arranged inside the box shell 2. A pull-out groove 7 is opened on the right side of the box shell 2. A cutting component 8 is arranged inside the pull-out groove 7. A limiting component 9 is fixedly connected to the left side of the box shell 2. Sliding blocks 10 are fixedly connected to both the left and right sides of the inner wall of the box shell 2. Sliding grooves 11 are opened on both the left and right sides of the inner wall of the box shell 2;

[0027] The limiting component 9 includes a fixed block 901. A first electric telescopic rod body 902 is fixedly connected inside the fixed block 901. A regulating plate 903 is fixedly connected to the right side of the first electric telescopic rod body 902. A number of slot holes 904 are opened on the right side of the regulating plate 903. An auxiliary rolling wheel 905 is rotatably connected inside the slot holes 904.

[0028] In this embodiment: By providing the support legs 1, the effect of supporting the box shell 2 can be achieved. By providing the box shell 2, the effect of providing a cutting space for the insulating board to be cut can be achieved. By providing the placement groove 3, the effect of placing the second rolling rod 409 can be achieved. By providing the auxiliary component 4, the effect of adjusting the position of the insulating board to be cut and moving it into the interior of the box shell 2 can be achieved. By providing the hole 5, the effect of placing the shielding component 6 can be achieved. By providing the shielding component 6, the effect of adjusting the height according to the thickness of the insulating board to be cut and then shielding the box shell 2 can be achieved. By providing the pull-out groove 7, the effect of placing the cutting component 8 can be achieved. By providing the cutting component 8, the effect of cutting the insulating board to be cut can be achieved. By providing the limiting component 9, the effect of limiting the insulating board inside the box shell 2 can be achieved. By providing the sliding block 10, the effect of assisting the third electric telescopic rod body 601 to adjust the protective plate 603 can be achieved. By providing the sliding groove 11, the effect of assisting the second electric telescopic rod body 401 to adjust the height of the support plate 402 can be achieved. By providing the fixing block 901, the effect of supporting the first electric telescopic rod body 902 can be achieved. By providing the first electric telescopic rod body 902, the effect of adjusting the position of the adjusting plate 903 under the control of the user and then, according to the need, controlling the first electric telescopic rod body 902 to limit the insulating board can be achieved. By providing the adjusting plate 903 and a plurality of slots 904 opened thereon, the effect of placing the auxiliary rolling wheels 905 can be achieved. By providing the auxiliary rolling wheels 905, the effect of assisting in feeding the insulating board to be cut can be achieved.

[0029] As a technical optimization solution of the present invention, the auxiliary component 4 includes a second electric telescopic rod body 401. The bottom of the second electric telescopic rod body 401 is fixedly connected to a support plate 402. The top of the support plate 402 is fixedly connected to a support block 403. The top of the support block 403 is fixedly connected to a first motor body 404. The right side of the first motor body 404 is fixedly connected to a first rotating rod 405. The support plate 402 is provided with a first rolling rod 406. The right side of the first rolling rod 406 is rotatably connected to the left side of the inner wall of the support plate 402. The right side of the first rolling rod 406 is fixedly connected to a second rotating rod 407. A belt 408 is sleeved on the surfaces of the first rotating rod 405 and the second rotating rod 407. The bottom of the first rolling rod 406 is provided with a second rolling rod 409. The second rolling rod 409 is rotatably connected to the inner wall of the placement groove 3.

[0030] In this embodiment: By setting the second electric telescopic rod body 401, the effect of adjusting the height of the support plate 402 can be achieved. By setting the support plate 402, the effect of supporting the support block 403 can be achieved. By setting the support block 403, the effect of supporting the first motor body 404 can be achieved. By setting the first motor body 404, the effect of adjusting the first rotating rod 405 can be achieved. By setting the first rotating rod 405, the effect of connecting with the second rotating rod 407 through the belt 408 can be achieved. By setting the first rolling rod 406, the effect of cooperating with the second rolling rod 409 can be achieved. By setting the second rotating rod 407, the effect that the first motor body 404 controls the first rotating rod 405 through the belt 408 and the second rotating rod 407 controls the first rolling rod 406 can be achieved. Then, the first rolling rod 406 and the second rolling rod 409 cooperate to move the insulating board to be cut into the box body 2.

[0031] As a technical optimization scheme of the present utility model, the cutting assembly 8 includes a placement plate 801. A second motor body 802 is fixedly connected to the right side of the placement plate 801. A rotating rod 803 is fixedly connected to the left side of the second motor body 802. A plurality of cutting blades 804 are threadedly connected to the surface of the rotating rod 803. A shielding block 805 is threadedly connected to the left side of the placement plate 801. The side of the rotating rod 803 away from the motor body is rotatably connected to the right side of the shielding block 805.

[0032] In this embodiment: By setting the placement plate 801, the effect of supporting the second motor body 802 can be achieved. By setting the second motor body 802, the effect of controlling the rotating rod 803 can be achieved. By setting the rotating rod 803, the effect of supporting a plurality of cutting blades 804 can be achieved. By setting a plurality of cutting blades 804, the effect of adjusting according to the user's needs can be achieved, and then a plurality of cutting blades 804 cut the insulating board. By setting the shielding block 805, the effect of rotatably connecting the side of the rotating rod 803 away from the second motor body 802 and facilitating the user to replace a plurality of cutting blades 804 threadedly connected to the surface of the rotating rod 803 can be achieved.

[0033] As a technical optimization scheme of the present utility model, the shielding assembly 6 includes a third electric telescopic rod body 601. A connecting block 602 is fixedly connected to the top of the third electric telescopic rod body 601. A protection plate 603 is fixedly connected to the right side of the connecting block 602. Sliding grooves 604 are fixedly connected to both the left side and the right side of the protection plate 603.

[0034] In this embodiment: By providing the third electric telescopic rod body 601, the effect of adjusting the height of the connecting block 602 can be achieved. By providing the connecting block 602, the effect of supporting the protection plate 603 can be achieved. By providing the protection plate 603, the effect of shielding the box body 2 can be achieved. By providing the sliding groove 604, the effect of cooperating with the sliding block 10 can be achieved.

[0035] As a technical optimization solution of the present utility model, the third electric telescopic rod body 601 is arranged inside the hole 5. The side of the third electric telescopic rod body 601 away from the connecting block 602 contacts the inner wall of the hole 5. The sliding block 10 is arranged inside the sliding groove 604. The side of the sliding block 10 away from the box body 2 contacts the inner wall of the sliding groove 604.

[0036] In this embodiment: By providing the third electric telescopic rod body 601 and the hole 5, the effect of placing the third electric telescopic rod body 601 in the hole 5 can be achieved, facilitating the effect of the third electric telescopic rod body 601 in adjusting the height of the connecting block 602.

[0037] As a technical optimization solution of the present utility model, sliding blocks 12 are fixedly connected to both the left side and the right side of the support plate 402. The sliding blocks 12 are arranged inside the sliding grooves 11. The side of the sliding blocks 12 away from the support plate 402 contacts the inner walls of the sliding grooves 11.

[0038] In this embodiment: By providing the sliding blocks 12 and the sliding grooves 11, the effect of assisting the second electric telescopic rod body 401 in adjusting the height of the support plate 402 inside the box body 2 can be achieved.

[0039] As a technical optimization solution of the present utility model, a plugging groove 13 is opened at the top of the inner wall of the pulling groove 7. A plugging block 14 is fixedly connected to the bottom of the placing plate 801. The plugging block 14 is arranged inside the plugging groove 13. The side of the plugging block 14 away from the placing plate 801 contacts the inner wall of the plugging groove 13.

[0040] In this embodiment: By providing the plugging groove 13 and the plugging block 14, the effect of facilitating the user to disassemble the placing plate 801 inside the pulling groove 7 can be achieved.

[0041] As a technical optimization solution of the present utility model, two adjusting columns 15 are fixedly connected to the right side of the box body 2. Limit blocks 16 are fixedly connected to the surfaces of the two adjusting columns 15.

[0042] In this embodiment: By providing the adjusting columns 15 and the limit blocks 16, the effect of limiting the placing plate 801 inside the pulling groove 7 can be achieved.

[0043] Working principle: First, the user adjusts the first electric telescopic rod body 902 according to the width of the insulating board to be cut. Then, the adjusting plate 903 adjusts its position inside the box shell 2. Next, the user places the insulating board on the top of the box shell 2. Then, the insulating board comes into contact with the first rolling rod 406 and the second rolling rod 409. Then, through the user's operation of the first motor body 404, the first motor body 404 controls the first rotating rod 405. Then, through the belt 408, the second rotating rod 407 rotates. Then, through the second rotating rod 407, the first rolling rod 406 is controlled, and the insulating board is guided into the box shell 2. Then, through the contact between the insulating board and the auxiliary rolling wheel 905 inside the slot hole 904, the position of the insulating board is limited. Then, through the user starting the second motor body 802 to control the rotating rod 803, the cutting piece 804 threadedly connected to the surface of the rotating rod 803 cuts the insulating board. Then, through the coordinated use of the first rolling rod 406 and the second rolling rod 409, the position of the insulating board inside the box shell 2 is adjusted.

[0044] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A limiting cutting device for insulating board production, comprising a support leg (1), characterized in that: The top of the supporting leg (1) is fixedly connected to a box shell (2), a placement groove (3) is provided at the bottom of the inner wall of the box shell (2), an auxiliary component (4) is arranged inside the box shell (2), a hole (5) is provided at the top of the box shell (2), a shielding component (6) is arranged inside the box shell (2), a draw-out groove (7) is provided on the right side of the box shell (2), a cutting component (8) is arranged inside the draw-out groove (7), a limiting component (9) is fixedly connected to the left side of the box shell (2), sliding blocks (10) are fixedly connected to the left and right sides of the inner wall of the box shell (2), and sliding grooves (11) are provided on the left and right sides of the inner wall of the box shell (2); The position limiting assembly (9) comprises a fixed block (901), a first electric telescopic rod body (902) being fixedly connected inside the fixed block (901), an adjustment plate (903) being fixedly connected on the right side of the first electric telescopic rod body (902), a plurality of slots (904) being provided on the right side of the adjustment plate (903), and an auxiliary rolling wheel (905) being rotatably connected inside the slot (904).

2. A limiting cutting device for insulating board production according to claim 1, characterized in that: The auxiliary component (4) comprises a second electric telescopic rod body (401), the bottom of the second electric telescopic rod body (401) is fixedly connected to a support plate (402), the top of the support plate (402) is fixedly connected to a support block (403), the top of the support block (403) is fixedly connected to a first motor body (404), the right side of the first motor body (404) is fixedly connected to a first rotating rod (405), the support plate (402) is provided with a first rolling rod (406), the right side of the first rolling rod (406) is rotatably connected to the left side of the inner wall of the support plate (402), the right side of the first rolling rod (406) is fixedly connected to a second rotating rod (407), the surfaces of the first rotating rod (405) and the second rotating rod (407) are sleeved with belts (408), the bottom of the first rolling rod (406) is provided with a second rolling rod (409), and the second rolling rod (409) is rotatably connected to the inner wall of the placement groove (3).

3. The device for limiting cutting for insulating board production according to claim 1 is characterized in that: The cutting assembly (8) comprises a placement plate (801), the right side of the placement plate (801) being fixedly connected to a second motor body (802), the left side of the second motor body (802) being fixedly connected to a rotating rod (803), a surface of the rotating rod (803) being threadedly connected to a plurality of cutting blades (804), the left side of the placement plate (801) being threadedly connected to a blocking block (805), and a side of the rotating rod (803) away from the motor body being rotationally connected to the right side of the blocking block (805).

4. The device for limiting cutting for insulating board production according to claim 1 is characterized in that: The shielding assembly (6) comprises a third electric telescopic rod body (601), the top of the third electric telescopic rod body (601) being fixedly connected to a connecting block (602), the right side of the connecting block (602) being fixedly connected to a protective plate (603), and the left and right sides of the protective plate (603) being fixedly connected to sliding grooves (604).

5. The device for limiting cutting for insulating board production according to claim 4 is characterized in that: The third electric telescopic rod body (601) is arranged inside the hole (5), and a side of the third electric telescopic rod body (601) away from the connecting block (602) contacts the inner wall of the hole (5); the sliding block (10) is arranged inside the sliding groove (604), and a side of the sliding block (10) away from the box shell (2) contacts the inner wall of the sliding groove (604).

6. The device for limiting cutting for insulating board production according to claim 2, characterized in that: The left and right sides of the support plate (402) are both fixedly connected with sliders (12), the sliders (12) are arranged inside the slide groove (11), and the side of the slider (12) away from the support plate (402) contacts the inner wall of the slide groove (11).

7. The device for limiting cutting for insulating board production according to claim 3 is characterized in that: The top of the inner wall of the pull-out groove (7) is provided with a plug-in groove (13); the bottom of the placement plate (801) is fixedly connected with a plug-in block (14); the plug-in block (14) is arranged inside the plug-in groove (13); and the side of the plug-in block (14) away from the placement plate (801) contacts the inner wall of the plug-in groove (13).

8. The device for limiting cutting for insulating board production according to claim 1, characterized in that: Two adjustment columns (15) are fixedly connected to the right side of the box shell (2), and the surfaces of the two adjustment columns (15) are fixedly connected to limit blocks (16).

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