Automatic cutting machine for waterproof breathable film
By using piston frame inflation and deflation to adjust the length of the cutter in the waterproof and breathable air cutting machine, the muscle fatigue caused by the adjustment of the cutting device in the prior art is solved, and a more efficient cutting operation is achieved.
Patent Information
- Application Number
- CN202420692312.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-07
AI Technical Summary
When adjusting the length of the cutting knife, the existing waterproof and breathable membrane cutting device requires continuous twisting of the screw, causing fatigue of the arm, wrist or shoulder muscles and reducing working efficiency.
A waterproof and breathable membrane automatic cutting machine is designed. By controlling the inflating and deflation of the piston frame inside the adjustment unit, the length between multiple sets of cutters is quickly adjusted to avoid manual adjustment.
It realizes rapid adjustment of the cutter length and cutting speed, improves work efficiency and reduces operator fatigue.
Smart Images

Figure CN222681116U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of breathable film cutting, in particular to an automatic cutting machine for waterproof breathable films. Background Art
[0002] Publication (announcement) No. CN219504840U, a waterproof breathable membrane cutting device, including a processing table, a suction placement device is arranged on the top of the processing table, and an adjustment cutting device is arranged on the top of the processing table. The adjustment cutting device includes a U-shaped placement frame, a sliding block, a limit plate, a cutting knife sleeve, a hydraulic telescopic rod, a placement plate, a cutting knife, mounting screw holes and fixing screws.
[0003] In the above-mentioned prior art, the length of the cutting knife 307 can be adjusted according to the cutting length before cutting, the cutting knife 307 is pulled to slide against the inner wall of the cutting knife sleeve 304, and stopped when it is pulled to the required length, and then the fixing screw 309 is screwed into the installation screw hole 308 and the connecting screw hole to install the cutting knife 307. During the adjustment process, the screw 309 needs to be twisted continuously, which can easily cause fatigue of the arm, wrist or shoulder muscles, thereby reducing the overall work efficiency. Utility Model Content
[0004] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides an automatic cutting machine for waterproof and breathable membranes.
[0005] The utility model is implemented in this way, constructing an automatic cutting machine for waterproof breathable membrane, the device comprises a box body, a controller is arranged on the side of the box body, a suction frame is fixedly connected to the side of the box body, and a plurality of air holes are arranged on the top of the suction frame, an air pump is fixedly connected to the side of the box body, and the air suction end of the air pump is inserted into the suction frame to extract the air inside the suction frame;
[0006] A top plate is fixedly connected to the top of the box body, and an adjustment mechanism is provided at the bottom of the top plate;
[0007] The adjusting mechanism includes a disc, which is rotatably connected to the top of the top plate, a servo motor is bolted to the top of the top plate, the output shaft of the servo motor is fixedly connected to the center of the disc, a first electric push rod is bolted to the bottom of the disc, the output end of the first electric push rod is fixedly connected to the second electric push rod, the second electric push rod is slidably connected to the disc, the output end of the second electric push rod is fixedly connected to the outer frame, an air pump is fixedly connected to the top of the outer frame, the air outlet end of the air pump is communicated with an air guide pipe, the air guide pipe is arranged at the upper end of the outer frame, and a second electromagnetic valve is connected to the side of the air guide pipe.
[0008] Preferably, a plurality of adjustment units are provided at the bottom of the air guide tube.
[0009] Preferably, the regulating unit includes a first electromagnetic valve, a piston frame, a spring, and a cutter.
[0010] Preferably, the bottom of the air guide pipe is connected to one end of the first electromagnetic valve, and the other end of the first electromagnetic valve is connected to the upper end of the piston frame.
[0011] Preferably, a spring is fixedly connected inside the piston frame, the bottom of the spring is connected to the cutter, and the upper end of the cutter is slidably connected to the piston frame.
[0012] Preferably, the cutters between the multiple groups of adjustment units are in close contact with each other and are located on the same X-axis.
[0013] The utility model has the following advantages: The utility model provides an automatic cutting machine for waterproof and breathable membranes through improvement, which has the following improvements compared with the same type of equipment:
[0014] The utility model discloses an automatic cutting machine for waterproof and breathable membranes, which can quickly adjust the lengths between multiple groups of cutters by controlling the inflation and deflation of a piston frame inside an adjustment unit, thereby avoiding manual adjustment and improving the adjustment rate of the cutters and the cutting rate of the waterproof and breathable membranes. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the regulating mechanism of the utility model;
[0017] Figure 3 It is a schematic diagram of the disk connection relationship structure of the utility model;
[0018] Figure 4 It is a schematic diagram of the outer frame structure of the utility model;
[0019] Figure 5 It is a schematic diagram of the internal connection structure of the outer frame of the utility model.
[0020] Among them: box body-1, controller-2, suction frame-3, vacuum pump-4, top plate-5, adjustment mechanism-6, disc-61, servo motor-62, first electric push rod-63, second electric push rod-64, outer frame-65, air pump-66, air guide tube-67, first electromagnetic valve-68, piston frame-69, spring-610, cutter-611, second electromagnetic valve-612. DETAILED DESCRIPTION
[0021] The following is combined with Figures 1 to 5The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.
[0022] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items. Embodiment 1:
[0024] See also Figure 1~Figure 5 The utility model is an automatic cutting machine for waterproof and breathable membranes, comprising a box body 1, a controller 2 is arranged on the side of the box body 1, a suction frame 3 is fixedly connected to the side of the box body 1, and a plurality of air holes are arranged on the top of the suction frame 3. When cutting, the waterproof and breathable membrane is placed on the top of the suction frame 3, an air pump 4 is fixedly connected to the side of the box body 1, and the air suction end of the air pump 4 is inserted into the suction frame 3 to extract the air inside the suction frame 3, so that the waterproof and breathable membrane can be fixed on the suction frame 3 by negative pressure;
[0025] A top plate 5 is fixedly connected to the top of the box body 1, and an adjustment mechanism 6 is provided at the bottom of the top plate 5 to adjust the position of the cutter 611. The controller 2 is electrically connected to the servo motor 62, the second electromagnetic valve 612, the first electric push rod 63 and the second electric push rod 64.
[0026] The adjusting mechanism 6 includes a disc 61, which is rotatably connected to the top of the top plate 5. A servo motor 62 is bolted to the top of the top plate 5, which can apply power to drive the cutter 611 to rotate. The output shaft of the servo motor 62 is fixedly connected to the center of the disc 61. A first electric push rod 63 is bolted to the bottom of the disc 61. The output end of the first electric push rod 63 is fixedly connected to the second electric push rod 64. The first electric push rod 63 and the second electric push rod 64 are used to adjust the height and front-to-back direction of the cutter 611. The second electric push rod 64 is slidably connected to the disc 61. The output end of the second electric push rod 64 is fixedly connected to the outer frame 65. An air pump 66 is fixedly connected to the top of the outer frame 65. The air outlet end of the air pump 66 is communicated with an air guide pipe 67. The air guide pipe 67 is arranged at the upper end of the outer frame 65. A second electromagnetic valve 612 is connected to the side of the air guide pipe 67. Opening the second electromagnetic valve 612 can transmit the air in the air guide pipe 67 to the outside.
[0027] A plurality of adjustment units are provided at the bottom of the air guide tube 67 , and the length of the cutter 611 can be adjusted through the adjustment units. The adjustment units include a first electromagnetic valve 68 , a piston frame 69 , a spring 610 , and a cutter 611 .
[0028] The bottom of the air guide pipe 67 is connected to one end of the first electromagnetic valve 68, and the other end of the first electromagnetic valve 68 is connected to the upper end of the piston frame 69. A spring 610 is fixedly connected inside the piston frame 69, and the bottom of the spring 610 is connected to the cutter 611. The upper end of the cutter 611 is slidably connected to the piston frame 69.
[0029] The cutters 611 between the multiple groups of adjustment units are in close contact with each other and are located on the same X-axis.
[0030] The working principle of a waterproof breathable film automatic cutting machine is:
[0031] When using this device, first place the device in the working area, then connect the device to an external power source to provide the device with the power required for operation;
[0032] Place the waterproof breathable membrane to be cut on the suction frame 3, then turn on the vacuum pump 4 to extract the air in the suction frame 3, and the air is confined on the suction frame 3, control the servo motor 62 to drive the disc 61 to rotate, and the disc 61 drives the cutter 611 below to rotate, adjust the orientation, and the first electric push rod 63 drives the second electric push rod 64 and the cutter 611 to move, when the cutter 611 moves to a suitable position, control the second electric push rod 64 to drive the cutter 611 to move downward, and the cutter 611 can cut the waterproof breathable membrane below;
[0033] When the cutting length of the waterproof breathable membrane needs to be adjusted, the cutting length is the sum of the five groups of cutters 611;
[0034] The first electromagnetic valve 68 above the five connected groups of cutters 611 is controlled to open, and then the air pump 66 is turned on to extract external air and transmit it to the air guide pipe 67. Then, the air enters the first electromagnetic valve 68 through the air guide pipe 67 and is transmitted to the inside of the piston frame 69, and the cutters 611 inside the piston frame 69 are squeezed to move downward until they fit the bottom of the piston frame 69. During the downward movement of the cutters 611, the spring 610 is pulled, so that the five groups of cutters 611 can move downward, and there is a height difference with the other cutters 611. Then, the first electromagnetic valve 68 above the five groups of cutters 611 is closed, and the second electric drive 64 is controlled to push the cutters 611 to move downward to cut the waterproof breathable membrane;
[0035] When the length needs to be increased, the adjacent first electromagnetic valve 68 is opened and the external air is filled into the piston frame 69 and the cutter 611 is pushed downward, so that the overall length of the cutter 611 can be increased;
[0036] When the length needs to be reduced, the first electromagnetic valve 68 above the cutter 611 is controlled to open, and then the second electromagnetic valve 612 is opened to discharge the air in the corresponding air guide pipe 67 and the piston frame 69, and the spring 610 drives the cutter 611 to move upward, thereby reducing the length of the cutter 611.
[0037] The above shows and describes the basic principle, main features and advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.
[0038] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A waterproof breathable film automatic cutting machine, comprising a box body, a controller is arranged on the side of the box body, a suction frame is fixedly connected to the side of the box body, and a plurality of air holes are arranged on the top of the suction frame, an air pump is fixedly connected to the side of the box body, and the air suction end of the air pump is inserted into the suction frame to extract the air inside the suction frame; Features ; A top plate is fixedly connected to the top of the box body, and an adjustment mechanism is provided at the bottom of the top plate; The adjusting mechanism includes a disc, which is rotatably connected to the top of the top plate, a servo motor is bolted to the top of the top plate, the output shaft of the servo motor is fixedly connected to the center of the disc, a first electric push rod is bolted to the bottom of the disc, the output end of the first electric push rod is fixedly connected to the second electric push rod, the second electric push rod is slidably connected to the disc, the output end of the second electric push rod is fixedly connected to the outer frame, an air pump is fixedly connected to the top of the outer frame, the air outlet end of the air pump is communicated with an air guide pipe, the air guide pipe is arranged at the upper end of the outer frame, and a second electromagnetic valve is connected to the side of the air guide pipe.
2. The automatic waterproof and breathable membrane cutting machine according to claim 1, characterized in that: A plurality of adjustment units are arranged at the bottom of the air guide tube.
3. The waterproof and breathable membrane automatic cutting machine according to claim 2, characterized in that: The regulating unit comprises a first electromagnetic valve, a piston frame, a spring and a cutter.
4. The waterproof and breathable membrane automatic cutting machine according to claim 3, characterized in that: The bottom of the air guide pipe is communicated with one end of the first electromagnetic valve, and the other end of the first electromagnetic valve is communicated with the upper end of the piston frame.
5. The automatic waterproof and breathable membrane cutting machine according to claim 4, characterized in that: A spring is fixedly connected in the piston frame, the bottom of the spring is connected with the cutter, and the upper end of the cutter is slidably connected with the piston frame.
6. The waterproof and breathable membrane automatic cutting machine according to claim 5, characterized in that: The cutters between the multiple groups of adjustment units are in close contact with each other and are located on the same X-axis.
Citation Information
Patent Citations
Waterproof breathable film cutting device
CN219504840U