Numerical control precise cutting equipment for heating and ventilation sound insulation cotton

Abstract

The utility model discloses numerical control accurate cutting equipment for heating and ventilation sound insulation cotton, which relates to the technical field of sound insulation cotton processing and comprises a frame, a driving mechanism arranged above the frame, a screw rotatably connected in the frame, two limiting plates arranged above the frame and used for limiting, and a limiting strip arranged in front of the driving mechanism. In the using process, sound insulation cotton is placed on the conveying belt in the rack, the whole conveying belt is made of a cutting-resistant material, and after the sound insulation cotton is placed, a rocker is rotated to drive a fixed screw to rotate together, so that the sound insulation cotton is fixed to the conveying belt; in the rotating process of the screw rod, the two connecting blocks connected to the screw rod in a sleeving mode move relatively under the action of threads, at the moment, the two fixed limiting plates also move relatively, the two limiting plates move relatively to be attached to the sound insulation cotton, the sound insulation cotton is limited, displacement of the sound insulation cotton in the cutting process is prevented, and the cutting quality and precision of the sound insulation cotton are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to sound insulation cotton processing technical field, especially relates to the heating sound insulation cotton numerical control accurate cutting device. BACKGROUND

[0002] The heating sound insulation cotton numerical control accurate cutting device is a key equipment in the processing of heating sound insulation cotton, and has a wide application in modern construction and industrial fields. It uses advanced numerical control technology to accurately cut the sound insulation cotton according to the preset program, greatly improving the production efficiency and product quality. This device mainly consists of the following key parts:

[0003] 1. Numerical control system: responsible for receiving and processing cutting instructions, controlling the motion trajectory and cutting parameters of the device, with high-precision operation and control capabilities to ensure the accuracy and stability of cutting.

[0004] 2. Cutting mechanism: including cutting knives, driving devices, etc., is the execution component for cutting the sound insulation cotton directly, and the performance and quality of the cutting knife directly affect the cutting effect.

[0005] 3. Workbench: used for placing the sound insulation cotton to be cut, and needs to have enough flatness and stability to ensure the position accuracy of the material during cutting.

[0006] 4. Transmission system: connecting the numerical control system and the cutting mechanism, converting the instructions of the numerical control system into the actual motion of the cutting mechanism, requiring high transmission precision and fast response speed.

[0007] At present, in order to realize the efficient and accurate cutting of heating sound insulation cotton, various technologies and devices are adopted by manufacturers. Some manufacturers use laser cutting equipment to melt or vaporize the sound insulation cotton material with high-energy-density laser beams to achieve high-precision cutting; some manufacturers use mechanical blade cutting equipment to physically cut the sound insulation cotton with sharp blades, which has relatively low cost. Some manufacturers have developed numerical control cutting equipment with high automation, equipped with intelligent layout software and automatic feeding device, which improves the production efficiency.

[0008] However, the above-mentioned implementation still has the following problems. In the process of cutting the sound insulation cotton, due to the lack of effective limiting structure, the sound insulation cotton is prone to displacement and deformation, resulting in a decrease in cutting precision, and the size error of the cut product is large, which cannot meet the production demand of high precision. At the same time, in the maintenance and replacement of the cutting knife, the disassembly process of the cutting knife of the existing equipment is complicated, professional tools and a long time are needed, which not only increases the maintenance cost of the equipment, but also affects the production efficiency. In view of this problem, a solution is proposed, and a heating and ventilation sound insulation cotton numerical control precise cutting equipment with a limiting structure and a cutting knife convenient to disassemble is designed. The equipment can effectively limit the sound insulation cotton, ensure the cutting precision, facilitate the disassembly and replacement of the cutting knife, reduce the maintenance cost, and improve the production efficiency. Content of the utility model

[0009] In view of the deficiencies of the prior art, the utility model provides a heating and ventilation sound insulation cotton numerical control precise cutting equipment, solves the problems of lack of effective limiting structure, displacement and deformation of sound insulation cotton, resulting in a decrease in cutting precision, and complicated disassembly process of the cutting knife of the existing equipment in the maintenance and replacement of the cutting knife.

[0010] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme:

[0011] The heating and ventilation sound insulation cotton numerical control precise cutting equipment comprises a rack, a driving mechanism is arranged above the rack, a screw rod is rotationally connected in the rack, two limiting plates for limiting are arranged above the rack, a limiting strip is arranged in front of the driving mechanism, a cutting knife for cutting is arranged below the limiting strip, a concave block for fixing is movably connected in the cutting knife, a return spring is fixedly connected to the right surface of the concave block, a connecting block is fixedly connected to the lower surface of each of the two limiting plates, the two connecting blocks are movably connected with the rack and are threadedly connected with the screw rod, two limiting rods are fixedly connected to the front surface of the driving mechanism, and a rocker is fixedly connected to the right surface of the screw rod.

[0012] Preferably, the limiting strip is fixedly connected with a limiting block on the left and right sides, the two limiting blocks are movably connected with the two limiting rods respectively, a clamping groove is formed in the front surface of the cutting knife, and the clamping groove is fixedly connected with the return spring.

[0013] Preferably, the clamping groove is movably connected with the concave block, a handle is fixedly connected to the front surface of the concave block, two grooves are formed in the inner wall of the limiting strip, and the concave block is movably clamped with the two grooves.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1、In use, the sound insulation cotton is placed on the conveying belt in the rack, the conveying belt is made of cut-resistant material, after the sound insulation cotton is placed, the fixed screw rod is rotated by rotating the rocker, the two connecting blocks sleeved on the screw rod are relatively moved by the thread action, at this time, the two fixed limiting plates are also relatively moved, the two limiting plates are relatively moved to be attached to the sound insulation cotton, and the sound insulation cotton is limited, so that displacement of the sound insulation cotton in the cutting process is prevented, and cutting quality and precision are ensured.

[0016] 2、By starting the air cylinder, the limiting strip is driven to move downward, the limiting strip moves to drive the cutting knife to move and cut the sound insulation cotton, after a long time of cutting, the cutting knife needs to be maintained, the fixed recessed block is moved by pulling the handle, and the return spring is compressed, at this time, the recessed block is separated from the clamping of the two grooves in the inner wall of the limiting strip, the limiting is opened, and the cutting knife can be disassembled, the operation is convenient, the design facilitating disassembly reduces the difficulty and time of disassembly, and meets the use needs. BRIEF DESCRIPTION OF DRAWINGS

[0017] The above description is only a summary of the technical scheme of the utility model, in order that the technical means of the utility model can be more clearly understood, and the content of the specification can be implemented, the following preferred embodiments of the utility model are described in detail with reference to the drawings.

[0018] Figure 1 It is the overall structural diagram of the utility model;

[0019] Figure 2 It is the limiting plate structure diagram of the utility model;

[0020] Figure 3 It is the limiting strip structure diagram of the utility model;

[0021] Figure 4 It is the cutting knife structure diagram of the utility model;

[0022] Figure 5 It is the utility model Figure 4 The enlarged view of A in the utility model.

[0023] Legend: 1, rack; 2, driving mechanism; 3, limiting rod; 4, cutting knife; 5, limiting strip; 6, limiting plate; 7, screw rod; 8, rocker; 9, connecting block; 10, limiting block; 11, clamping groove; 12, handle; 13, return spring; 14, recessed block. PREFERRED EMBODIMENT

[0024] The embodiment of the application provides a warm air sound insulation cotton numerical control precise cutting device, effectively solves the problems that there is no effective limiting structure, sound insulation cotton is prone to displacement and deformation, cutting precision is reduced, and the cutting knife of the existing device is complicated and cumbersome in the maintenance and replacement process, designs a warm air sound insulation cotton numerical control precise cutting device with a limiting structure and a cutting knife which is convenient to disassemble, the device can effectively limit the sound insulation cotton, ensures cutting precision, facilitates disassembly and replacement of the cutting knife, reduces maintenance cost, and improves production efficiency. Embodiment

[0025] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 indicated, the technical scheme in the embodiment of the application effectively solves the problems that there is no effective limiting structure, sound insulation cotton is prone to displacement and deformation, cutting precision is reduced, and the cutting knife of the existing device is complicated and cumbersome in the maintenance and replacement process, and the overall idea is as follows:

[0026] In view of the problems in the prior art, the utility model provides a warm air sound insulation cotton numerical control precise cutting device, including frame 1, frame 1 top is provided with drive mechanism 2, frame 1 is rotatably connected with screw rod 7, frame 1 top is provided with two limiting plates 6 for limiting, drive mechanism 2 front is provided with limiting strip 5, limiting strip 5 below is provided with cutting knife 4 for cutting, cutting knife 4 is movably connected with recess block 14 for fixing, recess block 14 right surface is fixedly connected with return spring 13, two limiting plates 6 lower surface are all fixedly connected with connecting block 9, two connecting block 9 all are movably connected with frame 1 and are with screw rod 7 screw thread sleeve joint, drive mechanism 2 front surface is fixedly connected with two limiting rods 3, screw rod 7 right surface is fixedly connected with rocker 8, in the use process, the sound insulation cotton is placed on the conveyer belt in the frame 1, the conveyer belt is made of cutting-resistant material, after the sound insulation cotton is placed, the fixed screw rod 7 is rotated by rotating the rocker 8, the two connecting blocks 9 on the screw rod 7 are relatively moved by screw thread action during the rotation of the screw rod 7, the two limiting plates 6 are relatively moved at this moment, the two limiting plates 6 are relatively moved to be attached to the sound insulation cotton, and the sound insulation cotton is limited, to prevent displacement of the sound insulation cotton during cutting, ensure cutting quality and precision.

[0027] The limiting strip 5 is fixedly connected with limiting blocks 10 on both sides, the two limiting blocks 10 are movably connected with the two limiting rods 3 respectively, the cutting knife 4 is provided with a clamping groove 11 on the front surface, the clamping groove 11 is fixedly connected with a return spring 13, the clamping groove 11 is movably connected with a concave block 14, the concave block 14 is fixedly connected with a handle 12 on the front surface, two grooves are formed in the inner wall of the limiting strip 5, the concave block 14 is movably clamped with the two grooves, the limiting strip 5 is driven to move downwards by the starting cylinder, the movement of the limiting strip 5 drives the cutting knife 4 to move and cut the sound insulation cotton, the cutting knife 4 needs to be maintained after a long time of cutting, the fixed concave block 14 is driven to move by pulling the handle 12, the return spring 13 is compressed, at this time, the concave block 14 is separated from the clamping of the two grooves formed in the inner wall of the limiting strip 5, the limiting is opened, and the cutting knife 4 can be disassembled, which is convenient to operate and disassemble, reduces the difficulty and time of disassembly, and meets the use needs.

[0028] Among them, the rack 1: provides support and installation foundation for the whole equipment, places the sound insulation cotton on the conveying belt;

[0029] The driving mechanism 2: provides power for the operation of the equipment, drives the movement of the related parts;

[0030] The limiting rod 3: cooperates with the limiting block 10 to limit and guide the movement of the limiting strip 5;

[0031] The cutting knife 4: moves downwards under the driving of the limiting strip 5 and cuts the sound insulation cotton;

[0032] The limiting strip 5: connects the cutting knife 4, moves under the driving of the cylinder and drives the cutting knife 4 to complete the cutting action, and fixes the cutting knife 4 by cooperating with the concave block 14 through the grooves in the inner wall;

[0033] The limiting plate 6: moves relatively under the driving of the screw rod 7, and is attached to the sound insulation cotton to limit it and prevent displacement during cutting;

[0034] The screw rod 7: relatively moves the connected block 9 when rotating, and drives the limiting plate 6 to move;

[0035] The rocker 8: is convenient for manual rotation, thereby driving the screw rod 7 to rotate;

[0036] The connecting block 9: is threadedly connected with the screw rod 7, converts the rotation of the screw rod 7 into linear motion, and drives the limiting plate 6 to move;

[0037] The limiting block 10: is connected on both sides of the limiting strip 5 and movably connected with the limiting rod 3, limits the movement direction of the limiting strip 5;

[0038] The clamping groove 11: fixes the return spring 13 and movably connects with the concave block 14, and assists in fixing the cutting knife 4;

[0039] Grip 12: convenient to pull the concave block 14, for dismounting the cutting knife 4;

[0040] Reset spring 13: when the cutting knife 4 is installed, provide the elastic force to make the concave block 14 and the inner wall groove of the limiting strip 5 carding fixed cutting knife 4, when dismounting is compressed;

[0041] Concave block 14: with cutting knife 4 movable connection, through the groove of the inner wall of the limiting strip 5 carding fixed cutting knife 4, pull the handle 12 can make it leave the groove, convenient for cutting knife 4 dismounting.

[0042] Working principle:

[0043] In use, the sound insulation cotton is placed on the conveyor belt in the rack 1, the conveyor belt is made of cutting resistant material, after the sound insulation cotton is placed, the fixed screw rod 7 is rotated by rotating the rocker 8, the two connecting blocks 9 on the screw rod 7 are relatively moved by the thread action in the rotating process, at this time, the two fixed limiting plates 6 are also relatively moved, the two limiting plates 6 are relatively moved to be in contact with the sound insulation cotton, and the sound insulation cotton is limited, which prevents the sound insulation cotton from moving during cutting, ensures the cutting quality and precision, and drives the limiting strip 5 to move downward by starting the air cylinder, the limiting strip 5 moves to drive the cutting knife 4 to move and cut the sound insulation cotton, the cutting knife 4 needs to be maintained after a long time of cutting, the fixed concave block 14 is moved by pulling the handle 12, the reset spring 13 is compressed, at this time, the concave block 14 will be separated from the two grooves in the inner wall of the limiting strip 5, the limiting is opened, and the cutting knife 4 can be dismounted, which is convenient to operate and dismount, the design of convenient dismounting reduces the difficulty and time of dismounting, and meets the use needs.

[0044] Finally, it should be noted that: obviously, the above examples are only examples for clearly illustrating the utility model, and not the limitation of the implementation mode. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the implementation modes. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A numerical control precise cutting equipment for warm air ventilation and sound insulation cotton, comprising a rack (1), a driving mechanism (2) is arranged above the rack (1), characterized in that, The rack (1) is rotationally connected with a screw rod (7), two limiting plates (6) for limiting are arranged above the rack (1), a limiting strip (5) is arranged in front of the driving mechanism (2), a cutting knife (4) for cutting is arranged below the limiting strip (5); Wherein, the cutting knife (4) is movably connected with a concave block (14) for fixing, the right surface of the concave block (14) is fixedly connected with a return spring (13), the lower surfaces of the two limiting plates (6) are fixedly connected with connecting blocks (9), and the two connecting blocks (9) are movably connected with the rack (1) and are threadedly connected with the screw rod (7).

2. The numerical control precision cutting equipment for warm, ventilation and sound insulation cotton of claim 1, wherein: The front surface of the driving mechanism (2) is fixedly connected with two limiting rods (3); Wherein, the right surface of the screw rod (7) is fixedly connected with a rocker (8).

3. The numerical control precision cutting equipment for warm, ventilation and sound insulation cotton of claim 2, characterized in that: The left and right sides of the limiting strip (5) are fixedly connected with limiting blocks (10); Wherein, the two limiting blocks (10) are movably connected with the two limiting rods (3) respectively.

4. The numerical control precision cutting equipment for warm, ventilation and sound insulation cotton of claim 1, wherein: The front surface of the cutting knife (4) is provided with a clamping groove (11); Wherein, the clamping groove (11) is fixedly connected with the return spring (13).

5. The numerical control precision cutting equipment for warm, ventilation and sound insulation cotton of claim 4, characterized in that: The clamping groove (11) is movably connected with the concave block (14); Wherein, the front surface of the concave block (14) is fixedly connected with a handle (12).

6. The numerical control precision cutting equipment for warm, ventilation and sound insulation cotton of claim 1, wherein: The inner wall of the limiting strip (5) is provided with two grooves; Wherein, the concave block (14) is movably clamped with the two grooves.

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