Cutting device for membrane structure construction

Abstract

The utility model relates to the technical field of membrane structure construction tools, in particular to a cutting device for membrane structure construction, which comprises a frame, a mounting table and a support, the mounting table is mounted on the upper surface of the frame, the support is mounted on the upper surface of the mounting table, and a spool is mounted on the inner wall of the support. A spool is arranged on the upper surface of the mounting table, a film roll is placed in the spool, a cutting assembly is arranged on the upper surface of the mounting table and comprises an assisting unit, the assisting unit comprises an assembling frame, the assembling frame is in bolted connection with the upper surface of the mounting table, a sliding block is slidably connected to the inner wall of the assembling frame, and a mounting cavity is formed in the surface of the sliding block. According to the utility model, the cutting assembly is arranged, so that the equipment can work in a non-power-on state, the structural strength of the blade connecting part is increased, the load which can be borne by the blade is increased, the application range of the equipment is enlarged, and the service life of the blade is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a membrane structure construction tool technical field especially relates to a kind of cutting device for membrane structure construction. BACKGROUND

[0002] Membrane structure construction cutting device is a kind of equipment that plays a key role in the process of membrane structure construction, which is mainly used for accurately cutting membrane materials to meet the design requirements of different shapes and sizes of membrane structure. The device can efficiently and accurately cut the membrane materials into specific shapes, ensuring that each part of the membrane structure can be perfectly spliced and installed to improve construction efficiency.

[0003] Prior art such as the utility model with publication number CN221583777U discloses a cutting device for wind and rain playground membrane structure construction. The patent uses a table panel, the bottom of which is connected to the top of four supporting feet, and the four supporting feet are distributed at the four corners of the bottom of the table panel. One end of each of the two supporting feet is connected to one end of the same supporting plate. The top of each of the two supporting plates is fixedly connected to a first electric telescopic rod. The top end of the first electric telescopic rod at one end is connected to the bottom of a first guide plate. The cutting device for wind and rain playground membrane structure construction is provided with a first screw rod, a rack, a gear, a rotating rod, and a roller. Before cutting the playground membrane, the cutting device can flatten and compress the playground membrane, thereby avoiding the influence of multiple wrinkles on the cutting process during the cutting of the playground membrane. By flattening the playground membrane, the problem of the cutting knife winding around the playground membrane during the cutting process can be avoided. The existing playground membrane is usually laid flat on the cutting table, but multiple wrinkles may occur during the laying process, which can affect the cutting process of the playground membrane. Moreover, the wrinkles can easily entangle the cutting knife.

[0004] During the cutting of the thin film by the cutting device, the existing cutting structure, such as the above-mentioned cutting structure, is driven by multiple electrical mechanisms, so that the device needs to be connected to the power supply to be used. Due to the lack of power supply in some construction sites, the use range of the device is restricted. At the same time, the cutting knife is installed in the adjusting structure by the blade itself, so that the structure of the connecting part is relatively weak. During cutting, the blade will be subjected to resistance, which will cause the installation part to generate a certain load. After a long period of use, the installation part will deform, or the connecting part of the blade will break. UTILITY MODEL CONTENTS

[0005] The utility model discloses a purpose is to solve the cutting of prior art, because the blade will be resisted, makes the installation part will produce certain load, makes the blade under long -time use, its installation part will appear deformation, or lead to the blade connecting part fracture's shortcoming, and propose a kind of cutting device for membrane structure construction.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a cutting device for membrane structure construction, including frame, installation platform and support, the installation platform is installed on the upper surface of frame, the upper surface of installation platform is installed with support, the inner wall of support is installed with I -beam, the inside of I -beam is placed with film roll, the upper surface of installation platform is provided with cutting assembly;

[0007] The cutting assembly includes an assisting unit, the assisting unit includes an assembly frame, the assembly frame is bolted to the upper surface of the installation platform, the inner wall of the assembly frame is slidably connected with a sliding block, the surface of the sliding block is provided with a mounting cavity, the inner wall of the mounting cavity is rotatably connected with a bidirectional screw rod, the inner wall of the mounting cavity is slidably connected with a connecting frame one, the upper surface of the connecting frame one is fixedly connected with a clamping plate one, the inner wall of the mounting cavity is slidably connected with a connecting frame two, the upper surface of the connecting frame two is fixedly connected with a clamping plate two, the side surface of the clamping plate two is fixedly connected with a positioning pin, the surfaces of the clamping plate one and the clamping plate two are provided with a slot, the inner wall of the slot is inserted with a load frame, and the surface of the load frame is provided with a blade.

[0008] The cutting assembly further includes a clamping unit, the clamping unit includes a T-shaped frame, the T-shaped frame is fixedly connected to the upper surface of the assembly frame, one side of the T-shaped frame close to the support is rotatably connected with a pressing strip one, the side of the T-shaped frame away from the support is rotatably connected with a pressing strip two, the lower surfaces of the pressing strip one and the pressing strip two are fixedly connected with rubber pads, the lower surfaces of the pressing strip one and the pressing strip two are provided with grooves, the inner walls of the grooves are fixedly connected with powerful magnets, and the upper surface of the assembly frame is fixedly connected with an adsorbing iron plate.

[0009] Preferably, the inner walls of the connecting frame one and the connecting frame two are threadedly connected with the bidirectional screw rod, and the positions of the connecting frame one and the connecting frame two can be adjusted by the bidirectional screw rod, so that the connecting frame one and the connecting frame two can move towards each other.

[0010] Preferably, the surface of the clamping plate one is in contact with the blade, and the surface of the clamping plate two is in contact with the blade, and the positions of the blade can be clamped and limited by the cooperation of the clamping plate one and the clamping plate two, so as to ensure the stability of the lower end of the blade.

[0011] Preferably, the surface of the blade and the clamping plate are provided with a round hole, the positioning pin is inserted with the inner wall of the round hole, and the position of the blade can be locked through the cooperation of the positioning pin and the round hole.

[0012] Preferably, the rubber pad is in contact with the upper surface of the film roll, and the strong magnet is in contact with the upper surface of the adsorbing iron plate, and the contact resistance between the pressing strip one, the pressing strip two and the film roll can be increased through the rubber pad, so that the clamping strength of the pressing strip one and the pressing strip two on the film roll is improved.

[0013] Preferably, the number of the adsorbing iron plate is two, the two adsorbing iron plates are symmetrically arranged about the assembling frame, the thickness of the adsorbing iron plate is equal to the thickness of the rubber pad, and the positions of the pressing strip one and the pressing strip two can be locked through the cooperation of the adsorbing iron plate and the strong magnet.

[0014] Compared with the prior art, the utility model has the advantages and positive effects that:

[0015] In the utility model, when the film roll needs to be cut, the pressing strip one and the pressing strip two are opened, the end of the film roll is pulled, the film roll is pulled out under stress, when the film roll is pulled out to a certain length, the pressing strip one and the pressing strip two are respectively rotated in the counterclockwise direction, the pressing strip one and the pressing strip two push the rubber pad and the strong magnet, the rubber pad gradually reaches the upper side of the film roll, when the strong magnet contacts the adsorbing magnet, the strong magnet is adsorbed on the adsorbing iron plate through the magnetic force of itself, and the positions of the pressing strip one and the pressing strip two are locked, the pressing strip one and the pressing strip two can clamp the two ends of the cutting part of the film roll in cooperation with the rubber pad and the assembling frame, then the force frame is pulled, the force frame pushes the blade in cooperation with the clamping plate one and the clamping plate two, and the clamping plate one and the clamping plate two push the sliding block in cooperation with the connecting frame one, the connecting frame two and the bidirectional screw, the sliding block guides the moving direction of the blade in cooperation with the assembling frame when moving, and the blade cuts the film roll placed on the upper side of the assembling frame in the moving process; when the blade needs to be replaced, the bidirectional screw is counterclockwise rotated, the bidirectional screw is engaged with the connecting frame one and the connecting frame two, the connecting frame one and the connecting frame pull the clamping plate one and the clamping plate two to the two sides, the clamping plate two pulls the plug, the plug is separated from the clamping plate one and the blade when moving, then the force frame is pulled upwards, the blade is taken out and can be replaced, the cutting assembly is arranged, so that the equipment can work in the non-powered state, the structural strength of the blade connecting part is increased, the load that can be borne by the blade is increased, and the application range of the equipment and the service life of the blade are increased. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of a cutting device for film structure construction is provided in the utility model;

[0017] Figure 2The utility model provides a cutting device's rear view structure schematic drawing for membrane structure construction;

[0018] Figure 3 The utility model provides a cutting assembly structure schematic drawing for cutting device's of membrane structure construction;

[0019] Figure 4 The utility model provides a assist unit structure schematic drawing for cutting device's of membrane structure construction;

[0020] Figure 5 The utility model provides a Figure 4 structure schematic drawing in A place of cutting device's of membrane structure construction;

[0021] Figure 6 The utility model provides a clamping unit structure schematic drawing for cutting device's of membrane structure construction;

[0022] Figure 7 The utility model provides a Figure 6 structure schematic drawing in B place of cutting device's of membrane structure construction.

[0023] Legend:

[0024] 1, frame, 2, installation platform, 3, support, 4, I -beam, 5, film roll, 6, cutting assembly, 61, assist unit, 611, assembly frame, 612, sliding block, 613, bidirectional screw rod, 614, connecting frame one, 615, clamping plate one, 616, connecting frame two, 617, clamping plate two, 618, positioning pin, 619, load frame, 6110, blade, 62, clamping unit, 621, T-shaped frame, 622, pressing strip one, 623, pressing strip two, 624, rubber pad, 625, recess, 626, strong magnet, 627, adsorption iron plate. Specific embodiments

[0025] Please refer to Figures 1-7 The utility model provides a technical scheme: a cutting device for membrane structure construction, including frame 1, installation platform 2 and support 3, installation platform 2 is installed on the upper surface of frame 1, the upper surface of installation platform 2 is installed with support 3, the inner wall of support 3 is installed with I -beam 4, and I -beam 4 is placed with film roll 5 in the inside, and the upper surface of installation platform 2 is provided with cutting assembly 6.

[0026] In the embodiment, the cutting assembly 6 comprises an assisting unit 61, the assisting unit 61 comprises an assembling frame 611, the assembling frame 611 is connected to the upper surface of the mounting table 2, the inner wall of the assembling frame 611 is slidably connected with a sliding block 612, the surface of the sliding block 612 is provided with a mounting cavity, the inner wall of the mounting cavity is rotatably connected with a bidirectional screw rod 613, the inner wall of the mounting cavity of the sliding block 612 is slidably connected with a connecting frame one 614, the upper surface of the connecting frame one 614 is fixedly connected with a clamping plate one 615, the inner wall of the mounting cavity of the sliding block 612 is slidably connected with a connecting frame two 616, the upper surface of the connecting frame two 616 is fixedly connected with a clamping plate two 617, the side surface of the clamping plate two 617 is fixedly connected with a positioning pin 618, the surfaces of the clamping plate one 615 and the clamping plate two 617 are provided with a slot, the clamping plate one 615 and the clamping plate two 617 are provided with a load frame 619 in the inner wall of the slot, and the surface of the load frame 619 is provided with a blade 6110.

[0027] Specifically, the cutting assembly 6 further comprises a clamping unit 62, the clamping unit 62 comprises a T-shaped frame 621, the T-shaped frame 621 is fixedly connected to the upper surface of the assembling frame 611, the side of the T-shaped frame 621 close to the support 3 is rotatably connected with a pressing strip one 622, the side of the T-shaped frame 621 away from the support 3 is rotatably connected with a pressing strip two 623, the lower surfaces of the pressing strip one 622 and the pressing strip two 623 are fixedly connected with rubber pads 624, the lower surfaces of the pressing strip one 622 and the pressing strip two 623 are provided with grooves 625, the inner walls of the grooves 625 of the pressing strip one 622 and the pressing strip two 623 are fixedly connected with strong magnets 626, and the upper surface of the assembling frame 611 is fixedly connected with an adsorbing iron plate 627.

[0028] Specifically, the inner walls of the connecting frame one 614 and the connecting frame two 616 are threadedly connected with the bidirectional screw rod 613.

[0029] In the embodiment, the positions of the connecting frame one 614 and the connecting frame two 616 can be adjusted through the bidirectional screw rod 613, so that the connecting frame one 614 and the connecting frame two 616 can move towards each other.

[0030] Specifically, the surfaces of the clamping plate one 615 and the blade 6110 are in contact, the surfaces of the clamping plate two 617 and the blade 6110 are in contact, the position of the blade 6110 can be clamped and limited through the cooperation of the clamping plate one 615 and the clamping plate two 617, so as to ensure the stability of the lower end of the blade 6110.

[0031] In the embodiment, the surfaces of the clamping plate one 615 and the blade 6110 are provided with round holes, and the positioning pin 618 is inserted into the inner walls of the round holes.

[0032] In the embodiment, the position of the blade 6110 can be locked through the cooperation of the positioning pin 618 and the round holes.

[0033] Specifically, the rubber pad 624 is in contact with the upper surface of the film roll 5, and the strong magnet 626 is in contact with the upper surface of the adsorption iron plate 627. The contact resistance between the pressing strip one 622, the pressing strip two 623 and the film roll 5 can be increased through the rubber pad 624, so as to improve the clamping strength of the pressing strip one 622 and the pressing strip two 623 on the film roll 5.

[0034] Specifically, the number of the adsorption iron plate 627 is two, and the two adsorption iron plates 627 are symmetrically arranged about the assembly frame 611. The thickness of the adsorption iron plate 627 is equal to the thickness of the rubber pad 624.

[0035] In this embodiment, the position of the pressing strip one 622 and the pressing strip two 623 can be locked through the cooperation of the adsorption iron plate 627 and the strong magnet 626.

[0036] Working principle: when the film roll 5 needs to be cut, the pressing strip one 622 and the pressing strip two 623 are opened, and the end of the film roll 5 is pulled. The film roll 5 is pulled out under stress. When the film roll 5 is pulled out to a certain length, the pressing strip one 622 and the pressing strip two 623 are respectively rotated counterclockwise. The pressing strip one 622 and the pressing strip two 623 push the rubber pad 624 and the strong magnet 626. The rubber pad 624 gradually reaches above the film roll 5. When the strong magnet 626 contacts the adsorption magnet, the strong magnet 626 is adsorbed on the adsorption iron plate 627 through its own magnetic force, and the position of the pressing strip one 622 and the pressing strip two 623 is locked. The pressing strip one 622 and the pressing strip two 623 can cooperate with the rubber pad 624 and the assembly frame 611 to clamp the two ends of the cutting part of the film roll 5. Then the force carrier frame 619 is pulled. The force carrier frame 619 pushes the blade 6110 in cooperation with the clamping plate one 615 and the clamping plate two 617. At the same time, the clamping plate one 615 and the clamping plate two 617 are pushed by the connecting frame one 614, the connecting frame two 616 and the double-way screw rod 613. The sliding block 612 guides the moving direction of the blade 6110 in cooperation with the assembly frame 611 when moving. In the process of moving, the blade 6110 cuts the film roll 5 placed above the assembly frame 611. When the blade 6110 needs to be replaced, the double-way screw rod 613 is counterclockwise rotated. The double-way screw rod 613 is engaged with the connecting frame one 614 and the connecting frame two 616. The connecting frame one 614 and the connecting frame two 616 pull the clamping plate one 615 and the clamping plate two 617 to two sides. The clamping plate two 617 pulls the bolt. The bolt is separated from the clamping plate one 615 and the blade 6110 when moving. Then the force carrier frame 619 is pulled upwards to take out the blade 6110 for replacement. Through the setting of the cutting assembly 6, the equipment can also work in a non-powered state. The structural strength of the connecting part of the blade 6110 is increased, the load that can be carried by the blade 6110 is increased, and the application range of the equipment and the service life of the blade 6110 are increased.

Claims

1. A cutting device for membrane structure construction, comprising a frame (1), a mounting table (2) and a support (3), characterized in that: The mounting table (2) is installed on the upper surface of the frame (1), the upper surface of the mounting table (2) is provided with a support (3), the inner wall of the support (3) is provided with a spool (4), the inside of the spool (4) is placed with a film roll (5), and the upper surface of the mounting table (2) is provided with a cutting assembly (6). The cutting assembly (6) comprises an assisting unit (61), the assisting unit (61) comprises an assembling frame (611), the assembling frame (611) is hinged to the upper surface of the mounting table (2), the inner wall of the assembling frame (611) is slidably connected with a sliding block (612), the surface of the sliding block (612) is provided with a mounting cavity, the inner wall of the mounting cavity is rotatably connected with a bidirectional screw rod (613), the inner wall of the mounting cavity is slidably connected with a connecting frame one (614), the upper surface of the connecting frame one (614) is fixedly connected with a clamping plate one (615), the inner wall of the mounting cavity is slidably connected with a connecting frame two (616), the upper surface of the connecting frame two (616) is fixedly connected with a clamping plate two (617), the side surface of the clamping plate two (617) is fixedly connected with a positioning pin (618), the surfaces of the clamping plate one (615) and the clamping plate two (617) are provided with a slot, and the inner wall of the slot is provided with a load frame (619). The cutting assembly (6) further comprises a clamping unit (62), the clamping unit (62) comprises a T-shaped frame (621), the T-shaped frame (621) is fixedly connected with the upper surface of the assembling frame (611), one side of the T-shaped frame (621) close to the support (3) is rotatably connected with a pressing strip one (622), the side of the T-shaped frame (621) away from the support (3) is rotatably connected with a pressing strip two (623), the lower surfaces of the pressing strip one (622) and the pressing strip two (623) are fixedly connected with rubber pads (624), the lower surfaces of the pressing strip one (622) and the pressing strip two (623) are provided with grooves (625), and the inner walls of the grooves (625) are fixedly connected with powerful magnets (626).

2. A cutting apparatus for membrane construction according to claim 1, wherein: The bidirectional screw rod (613) is threadedly connected with the inner walls of the connecting frame one (614) and the connecting frame two (616).

3. A cutting apparatus for membrane construction according to claim 1, wherein: The surfaces of the clamping plate one (615) and the blade (6110) are in contact, and the surfaces of the clamping plate two (617) and the blade (6110) are in contact.

4. A cutting apparatus for membrane construction according to claim 1, wherein: The surfaces of the clamping plate one (615) and the blade (6110) are provided with round holes, and the positioning pin (618) is inserted into the inner wall of the round hole.

5. The cutting apparatus for membrane construction according to claim 1, wherein: The rubber pads (624) are in contact with the upper surface of the film roll (5), and the powerful magnets (626) are in contact with the upper surface of the adsorbing iron plate (627).

6. A cutting apparatus for membrane construction according to claim 1, wherein: The number of the adsorbing iron plates (627) is two, the two adsorbing iron plates (627) are symmetrically arranged about the assembling frame (611), and the thickness of the adsorbing iron plate (627) is equal to the thickness of the rubber pad (624).

Images