Cutting device with distance adjusting function
The waterproof coil cutting offset problem is solved by designing limit and smoothing components, and simplifying cutting knife replacement, achieving efficient cutting and convenient maintenance.
Patent Information
- Application Number
- CN202422612482.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The existing ordinary cutting devices are prone to deviation when cutting the waterproof coil and are inconvenient to replace the cutting knife.
A cutting device with a spacing adjustment function is designed, including a limiting assembly, a smoothing assembly, a fixing assembly and a cutting assembly. The limiting assembly limits the waterproof coil to prevent wrinkles, and the fixing assembly facilitates the replacement of the cutting knife.
Effectively prevent the waterproof coil from being offset during cutting, improve the cutting effect, and simplify the process of changing the cutting knife, improving the convenience of the device.
Smart Images
Figure CN223278129U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of EVA waterproof coiled material processing, in particular to a cutting device with a distance adjustment function. Background Art
[0002] EVA waterproofing membranes typically use ethylene vinyl acetate (EVA) as their primary material, offering excellent waterproofing and flexibility. These membranes are typically manufactured through an extrusion process. In this process, pre-mixed EVA particles and additives are fed into an extruder, where they are heated and extruded to form a continuous film or roll.
[0003] When processing EVA waterproof membrane, a cutting device is required to quantitatively cut the EVA waterproof membrane to facilitate the subsequent laying of the waterproof membrane.
[0004] During the process of realizing the present invention, the inventors discovered that the prior art had the following problems: 1. When the existing ordinary cutting device cuts the waterproof membrane, the waterproof membrane may be offset, affecting the cutting processing effect of the waterproof membrane; 2. The cutting knife of the existing ordinary cutting device is generally installed with the cutting device through multiple screws. When the cutting knife needs to be replaced, multiple screws need to be removed, which is inconvenient to replace the cutting knife. Utility Model Content
[0005] The purpose of the present invention is to provide a cutting device with a distance adjustment function to solve the problems mentioned in the above-mentioned background art, namely, that conventional cutting devices cannot limit the position of waterproof membranes and are inconvenient to replace the cutting blade. To achieve the above-mentioned objectives, the present invention provides the following technical solution: a cutting device with a distance adjustment function includes a support assembly, a limit assembly mounted on the bottom of the support assembly, a smoothing assembly and an adjustment assembly mounted on the top of the support assembly, a fixing assembly mounted on one side of the adjustment assembly, and a cutting assembly mounted on the inner wall of the adjustment assembly.
[0006] The limiting assembly includes a connecting plate, a first sliding rod is installed at the rear end of the connecting plate, a first reduction motor is installed at the front end of the connecting plate, a first bidirectional screw is installed at the output end of the first reduction motor, a movable plate is threadedly installed on the outer wall of the first bidirectional screw, a connecting block is installed on the top of the movable plate, and a limiting plate is installed at the rear end of the connecting block.
[0007] The fixing assembly includes a U-shaped plate installed on one side of the mounting tube, a support block installed on one side of the U-shaped plate, an insertion rod slidingly installed through one side of the U-shaped plate, a limit block rotatably installed on the outer wall of the insertion rod, and a spring installed on one side of the limit block.
[0008] The cutting assembly comprises an inserting block inserted into the inner wall of a mounting tube, and a cutting knife is installed at the bottom of the inserting block.
[0009] Further preferably, the supporting assembly includes a table top, a first electric push rod is installed at the four corners of the bottom of the table top, a movable groove is provided at the top of the first electric push rod, a connecting plate is installed at the bottom of the table top, and the first electric push rod and the table top constitute a lifting mechanism.
[0010] Further preferably, a movable plate is slidably installed on the outer wall of the first sliding rod, and the connecting block and the limit plate are symmetrically distributed about the vertical center line of the movable plate, and the movable plate, the connecting block and the limit plate are symmetrically distributed about the vertical center line of the first sliding rod. At the same time, the movable plate forms a spiral transmission mechanism with the first bidirectional screw and the first reduction motor.
[0011] Further preferably, the smoothing component includes an L-shaped plate installed on the top of the table top, a second electric push rod is installed on the top of the inner wall at the rear end of the L-shaped plate, a fixed block is installed at the bottom of the second electric push rod, a roller is rotatably installed at the rear end of the fixed block, and the L-shaped plate, the second electric push rod and the fixed block are symmetrically distributed about the vertical center line of the roller.
[0012] Further preferably, the adjustment component includes a support plate installed on the top of the table top, the rear end of the support plate is sequentially installed with a ruler bar and a second slide rod, the front end of the support plate is installed with a second reduction motor, the output end of the second reduction motor is installed with a second bidirectional screw, the outer wall of the second bidirectional screw is threadedly installed with a slider, the bottom of the slider is installed with a third electric push rod, the bottom of the third electric push rod is installed with a mounting tube, and the outer wall of the second slide rod is slidably installed with a slider, and the support plate, the slider, the third electric push rod and the mounting tube are symmetrically distributed about the vertical center line of the second slide rod, and the slider forms a spiral transmission mechanism with the second bidirectional screw and the second reduction motor.
[0013] Further preferably, the internal dimension structure of the mounting tube is consistent with the external dimension structure of the insert.
[0014] Further preferably, the front ends of the mounting tube and the plug block are provided with circular holes whose internal dimension structure is consistent with the external dimension structure of the plug rod, and the limit block forms an elastic mechanism through a spring and a U-shaped plate, and the fixing component and the cutting component are symmetrically distributed about the vertical center line of the table top.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] In the present invention, the first reduction motor is started according to the width of the waterproof roll through the limiting component and the smoothing component, the two limiting plates are adjusted by the first bidirectional screw, and after the two limiting plates are adjusted to a suitable distance, the waterproof roll is limited, and then the second electric push rod is started, and the roller is adjusted to a suitable height according to the thickness of the waterproof roll. The limiting plate can prevent the waterproof roll from being offset when being cut, and the roller can flatten the waterproof roll to prevent the waterproof roll from wrinkling when being cut, affecting the cutting effect, and improving the cutting effect of the waterproof roll.
[0017] The utility model adopts the fixing assembly to replace the cutting blade by pulling and rotating the lever on the insertion rod, placing the lever on the support block, pulling the rod out of the circular hole on the insertion block, then removing the cutting assembly, and then inserting the insertion block of the new cutting assembly into the mounting tube, then rotating and releasing the lever, and the insertion rod is subjected to the elastic force of the spring and inserted into the circular hole on the insertion block. When replacing the cutting blade, the cutting blade can be quickly disassembled and installed, and the cutting blade can be conveniently replaced, thereby improving the convenience of using the cutting device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the support assembly structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the limit assembly of the utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the smoothing component of the utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the adjustment component of the utility model;
[0023] Figure 6 This is a schematic diagram of the structure of the fixed component of the utility model;
[0024] Figure 7 This is a schematic diagram of the cutting assembly structure of the utility model.
[0025] In the figure: 1. Support assembly; 101. Table top; 102. First electric push rod; 103. Movable slot; 2. Limit assembly; 201. Connecting plate; 202. First slide bar; 203. First reduction motor; 204. First bidirectional screw; 205. Moving plate; 206. Connecting block; 207. Limit plate; 3. Smoothing assembly; 301. L-shaped plate; 302. Second electric push rod; 303. Fixed block; 304. Roller ; 4. Adjustment assembly; 401. Support plate; 402. Ruler bar; 403. Second slide bar; 404. Second reduction motor; 405. Second bidirectional screw; 406. Slider; 407. Third electric push rod; 408. Mounting tube; 5. Fixing assembly; 501. U-shaped plate; 502. Support block; 503. Insert rod; 504. Limit block; 505. Spring; 6. Cutting assembly; 601. Insert block; 602. Cutting knife. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0027] See also Figures 1 to 7 The utility model provides a technical solution: a cutting device with a distance adjustment function, including a support component 1, a limiting component 2 is installed at the bottom of the support component 1, a smoothing component 3 and an adjustment component 4 are installed on the top of the support component 1, a fixing component 5 is installed on one side of the adjustment component 4, and a cutting component 6 is installed on the inner wall of the adjustment component 4.
[0028] The limiting assembly 2 includes a connecting plate 201, a first sliding rod 202 is installed at the rear end of the connecting plate 201, a first reduction motor 203 is installed at the front end of the connecting plate 201, a first bidirectional screw 204 is installed at the output end of the first reduction motor 203, a movable plate 205 is threadedly installed on the outer wall of the first bidirectional screw 204, a connecting block 206 is installed on the top of the movable plate 205, and a limiting plate 207 is installed at the rear end of the connecting block 206.
[0029] The fixing assembly 5 includes a U-shaped plate 501 installed on one side of the mounting tube 408, a support block 502 is installed on one side of the U-shaped plate 501, an insertion rod 503 is slidably installed through one side of the U-shaped plate 501, a limit block 504 is rotatably installed on the outer wall of the insertion rod 503, and a spring 505 is installed on one side of the limit block 504.
[0030] The cutting assembly 6 includes an insert block 601 inserted into the inner wall of the mounting tube 408 , and a cutting blade 602 is installed at the bottom of the insert block 601 .
[0031] In this embodiment, Figure 1 and Figure 2 As shown, the support assembly 1 includes a table top 101, and first electric push rods 102 are installed at the four corners of the bottom of the table top 101. A movable groove 103 is provided on the top of the first electric push rod 102. A connecting plate 201 is installed at the bottom of the table top 101, and the first electric push rods 102 and the table top 101 form a lifting mechanism; when the four first electric push rods 102 are started at the same time, the table top 101 can be driven to rise and fall, and the height of the table top 101 can be adjusted according to needs, so that users of different heights can use the cutting device conveniently, thereby improving the applicability of the device.
[0032] In this embodiment, Figure 3 As shown, a movable plate 205 is slidably installed on the outer wall of the first slide bar 202, and the connecting block 206 and the limiting plate 207 are symmetrically distributed about the vertical center line of the movable plate 205, and the movable plate 205, the connecting block 206 and the limiting plate 207 are symmetrically distributed about the vertical center line of the first slide bar 202. At the same time, the movable plate 205 forms a spiral transmission mechanism with the first bidirectional screw 204 and the first reduction motor 203; when the first reduction motor 203 is started, the movable plate 205 is driven to move back and forth through the first bidirectional screw 204, thereby adjusting the distance between the two limiting plates 207, and waterproof membranes of different widths can be limited to prevent the waterproof membrane from being offset when cutting the waterproof membrane, thereby affecting the cutting effect.
[0033] In this embodiment, Figure 1 、 Figure 2 and Figure 4 As shown, the smoothing component 3 includes an L-shaped plate 301 installed on the top of the table top 101, a second electric push rod 302 is installed on the top of the inner wall of the rear end of the L-shaped plate 301, a fixed block 303 is installed on the bottom of the second electric push rod 302, a roller 304 is rotatably installed on the rear end of the fixed block 303, and the L-shaped plate 301, the second electric push rod 302 and the fixed block 303 are symmetrically distributed about the vertical center line of the roller 304; when the second electric push rod 302 is started, the height of the roller 304 can be adjusted according to the thickness of the waterproof roll through the fixed block 303, and when the waterproof roll at the bottom of the roller 304 is pulled, the roller 304 can flatten the waterproof roll to prevent the waterproof roll from wrinkling during cutting, which affects the cutting effect.
[0034] In this embodiment, Figure 1 、 Figure 2 and Figure 5As shown, the adjustment component 4 includes a support plate 401 installed on the top of the table top 101, a ruler bar 402 and a second slide bar 403 are installed on the rear end of the support plate 401 from top to bottom, a second reduction motor 404 is installed on the front end of the support plate 401, a second bidirectional screw 405 is installed on the output end of the second reduction motor 404, a slider 406 is installed on the outer wall of the second bidirectional screw 405, a third electric push rod 407 is installed on the bottom of the slider 406, a mounting tube 408 is installed on the bottom of the third electric push rod 407, and the outer wall of the second slide bar 403 is slidably installed with a The slider 406, and the support plate 401, the slider 406, the third electric push rod 407 and the mounting tube 408 are symmetrically distributed about the vertical center line of the second slide bar 403. At the same time, the slider 406 forms a spiral transmission mechanism with the second bidirectional screw 405 and the second reduction motor 404; when the second reduction motor 404 is started, the slider 406 is driven to move back and forth by the second bidirectional screw 405, and the distance between the two sliders 406 can be adjusted, so that the distance between the two cutting components 6 can be adjusted according to the cutting requirements of the waterproof membrane, and the waterproof membrane can be cut into the required width.
[0035] In this embodiment, Figure 5 and Figure 7 As shown, the internal dimension structure of the mounting tube 408 is consistent with the external dimension structure of the insert block 601; when the cutting assembly 6 and the adjusting assembly 4 are installed, the insert block 601 can be firmly inserted into the mounting tube 408, which can improve the stability of the installation of the cutting assembly 6 and the adjusting assembly 4.
[0036] In this embodiment, Figure 5 、 Figure 6 and Figure 7 As shown, the front ends of the mounting tube 408 and the insert block 601 are both provided with circular holes whose internal dimension structures are consistent with the external dimension structures of the insert rod 503, and the limit block 504 forms an elastic mechanism with the U-shaped plate 501 through the spring 505, and the fixing component 5 and the cutting component 6 are symmetrically distributed about the vertical center line of the table top 101; the limit block 504 is subjected to the elastic force of the spring 505, so that the insert rod 503 is inserted into the circular holes on the mounting tube 408 and the insert block 601, which can improve the stability of the mounting tube 408 and the insert block 601 during installation, and by pulling the lever on the insert rod 503, the insert rod 503 is pulled out of the circular hole on the insert block 601, which facilitates the disassembly of the cutting component 6.
[0037] The use method and advantages of the utility model: When the cutting device with adjustable distance function is used, the working process is as follows:
[0038] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 As shown, first, according to the width of the waterproofing membrane, the first reduction motor 203 is started, and the distance between the two limit plates 207 is adjusted by the first bidirectional screw 204. After the two limit plates 207 are adjusted to a suitable distance, the first reduction motor 203 is stopped, and then the second reduction motor 404 is started. The distance between the two cutting assemblies 6 is adjusted by the second bidirectional screw 405 and the slider 406. According to the cutting width requirement of the waterproofing membrane, the two cutting assemblies 6 are adjusted to a suitable distance by the ruler bar 402. Then, the waterproofing membrane unwinding device is used to unwind the membrane, and then the second electric push rod 302 and the third electric push rod 407 are started. The second electric push rod 302 drives the roller 304 to move up and down. The roller 304 is adjusted to a suitable height according to the thickness of the waterproof membrane, and then the third electric push rod 407 drives the cutting assembly 6 to move downward, and then the waterproof membrane is pulled, and the cutting knife 602 cuts the waterproof membrane. When the cutting knife 602 needs to be replaced, the lever on the insertion rod 503 is pulled, and the lever is rotated and placed on the support block 502. The insertion rod 503 is pulled out from the circular hole on the insertion block 601, and then the cutting assembly 6 is pulled downward to remove the cutting assembly 6. Then the insertion block 601 of the new cutting assembly 6 is inserted into the mounting tube 408, and then the lever is rotated and released. The insertion rod 503 is subjected to the elastic force of the spring 505 and inserted into the circular hole on the insertion block 601 to fix the cutting assembly 6.
[0039] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A cutting device with a distance adjustment function, comprising a support assembly (1), characterized in that: A limiting assembly (2) is installed at the bottom of the support assembly (1), a smoothing assembly (3) and an adjusting assembly (4) are installed at the top of the support assembly (1), a fixing assembly (5) is installed on one side of the adjusting assembly (4), and a cutting assembly (6) is installed on the inner wall of the adjusting assembly (4); The limiting assembly (2) comprises a connecting plate (201), a first sliding rod (202) is installed at the rear end of the connecting plate (201), a first reduction motor (203) is installed at the front end of the connecting plate (201), a first bidirectional screw (204) is installed at the output end of the first reduction motor (203), a movable plate (205) is threadedly installed on the outer wall of the first bidirectional screw (204), a connecting block (206) is installed on the top of the movable plate (205), and a limiting plate (207) is installed at the rear end of the connecting block (206); The fixing assembly (5) comprises a U-shaped plate (501) mounted on one side of the mounting tube (408), a support block (502) mounted on one side of the U-shaped plate (501), an insertion rod (503) slidably mounted through one side of the U-shaped plate (501), a limit block (504) rotatably mounted on the outer wall of the insertion rod (503), and a spring (505) mounted on one side of the limit block (504); The cutting assembly (6) comprises an insert block (601) inserted into the inner wall of a mounting tube (408), and a cutting knife (602) is installed at the bottom of the insert block (601).
2. The cutting device with distance adjustment function according to claim 1, characterized in that: The support assembly (1) includes a table top (101), wherein first electric push rods (102) are installed at the four corners of the bottom of the table top (101), a movable groove (103) is provided on the top of the first electric push rod (102), a connecting plate (201) is installed at the bottom of the table top (101), and the first electric push rod (102) and the table top (101) form a lifting mechanism.
3. The cutting device with distance adjustment function according to claim 1, characterized in that: A movable plate (205) is slidably mounted on the outer wall of the first slide bar (202), and the connecting block (206) and the limiting plate (207) are symmetrically distributed about the vertical center line of the movable plate (205), and the movable plate (205), the connecting block (206) and the limiting plate (207) are symmetrically distributed about the vertical center line of the first slide bar (202), and the movable plate (205) forms a spiral transmission mechanism through the first bidirectional screw (204) and the first reduction motor (203).
4. The cutting device with distance adjustment function according to claim 2, characterized in that: The smoothing component (3) includes an L-shaped plate (301) installed on the top of the table top (101), a second electric push rod (302) is installed on the top of the inner wall of the rear end of the L-shaped plate (301), a fixed block (303) is installed at the bottom of the second electric push rod (302), a roller (304) is rotatably installed at the rear end of the fixed block (303), and the L-shaped plate (301), the second electric push rod (302) and the fixed block (303) are symmetrically distributed about the vertical center line of the roller (304).
5. The cutting device with distance adjustment function according to claim 2, characterized in that: The adjustment component (4) includes a support plate (401) installed on the top of the table top (101), a ruler bar (402) and a second slide bar (403) are installed on the rear end of the support plate (401) in order from top to bottom, a second reduction motor (404) is installed on the front end of the support plate (401), a second bidirectional screw (405) is installed on the output end of the second reduction motor (404), a slider (406) is installed on the outer wall of the second bidirectional screw (405), and the bottom of the slider (406) is screwed. A third electric push rod (407) is installed on the bottom of the third electric push rod (407), a mounting tube (408) is installed on the bottom of the third electric push rod (407), and a slider (406) is slidably installed on the outer wall of the second slide bar (403), and the support plate (401), the slider (406), the third electric push rod (407) and the mounting tube (408) are symmetrically distributed about the vertical center line of the second slide bar (403), and the slider (406) forms a spiral transmission mechanism with the second bidirectional screw (405) and the second reduction motor (404).
6. The cutting device with distance adjustment function according to claim 5, characterized in that: The internal dimension structure of the mounting tube (408) is consistent with the external dimension structure of the insert (601).
7. The cutting device with distance adjustment function according to claim 5, characterized in that: The front ends of the mounting tube (408) and the insert block (601) are both provided with circular holes whose internal dimensions are consistent with the external dimensions of the insert rod (503), and the limit block (504) forms an elastic mechanism with the U-shaped plate (501) through the spring (505), and the fixing assembly (5) and the cutting assembly (6) are symmetrically distributed about the vertical center line of the table top (101).