Food-grade polyethylene plastic film cutter

Abstract

The utility model discloses a food-grade polyethylene plastic film cutter, and relates to the technical field of polyethylene plastic film cutting. The device comprises a supporting assembly, the supporting assembly comprises an operation table, L-shaped plates are symmetrically and fixedly connected to the top of the operation table, a top plate is fixedly connected between the two L-shaped plates, a cutting groove is formed in the top of the top plate in a penetrating mode, a plurality of supporting columns are symmetrically and fixedly connected to the bottom of the operation table, and a base is fixedly connected between the supporting columns. A clamping assembly is in sliding fit with the top of the base and comprises a first sliding plate slidably connected to the top of the base, and a trapezoidal block is fixedly connected to the top of the first sliding plate. By using the device, a polyethylene plastic film is quickly fixed and clamped, so that the stability of the polyethylene plastic film in the cutting process is ensured, the polyethylene plastic film is synchronously cut, the non-cutting time is shortened, and the production efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to polyethylene plastic film cutting technical field, in particular, relate to a food grade polyethylene plastic film cutting device. BACKGROUND

[0002] Polyethylene is a kind of thermoplastic resin that is prepared by polymerization of ethylene. In industry, it also includes the copolymer of ethylene and a small amount of alpha-olefin. Polyethylene is odorless, non-toxic, and has a waxy feel, excellent low-temperature resistance, good chemical stability, and can resist the corrosion of most acids and bases. It is insoluble in common solvents at room temperature, has low water absorption, and excellent electrical insulation.

[0003] The existing food grade polyethylene plastic film cutting device needs manual fixing of the food grade polyethylene plastic film before controlling the cutting equipment to cut the food grade polyethylene plastic film, which results in discontinuous process from fixing to cutting and affects production efficiency. Therefore, the food grade polyethylene plastic film cutting device is provided to solve the above problems. SUMMARY

[0004] The utility model discloses a food grade polyethylene plastic film cutting device, which can quickly fix and clamp the polyethylene plastic film, ensure the stability of the polyethylene plastic film during cutting, realize the cutting of the polyethylene plastic film at the same time, reduce the non-cutting time, improve the production efficiency, and solve the problem of the existing food grade polyethylene plastic film cutting device, which needs manual fixing of the food grade polyethylene plastic film before controlling the cutting equipment to cut the food grade polyethylene plastic film, resulting in discontinuous process from fixing to cutting and affecting the production efficiency.

[0005] To solve the above technical problems, the utility model is through the following technical schemes realizes: the utility model discloses a food grade polyethylene plastic film cutting device, including support assembly, support assembly includes operation platform, the top symmetry fixedly connected with L shaped board of operation platform, the fixedly connected with top plate between two L shaped boards, the top of top plate is opened with cutting groove, the bottom symmetry fixedly connected with a plurality of support columns of operation platform, and a plurality of support columns are fixedly connected with base, the top of base is slidably connected with clamping assembly, clamping assembly includes the first sliding plate of sliding connection on the top of base, the top fixedly connected with trapezoidal piece of first sliding plate, clamping assembly still includes the clamping plate of setting above trapezoidal piece, the top fixedly connected with the resistance rod of sliding cooperation of clamping plate, the top of operation platform is slidably connected with cutting assembly, cutting assembly includes the first sliding block of sliding connection on the top of operation platform, the top hinged connection with first support rod of first sliding block, the end hinged connection with vertical board of first support rod, the bottom fixedly connected with mounting plate of vertical board, the bottom installation with laser cutting machine of mounting plate, cutting assembly still includes the second sliding block of sliding connection on the top of operation platform, the top fixedly connected with support plate of second sliding block, the hinged connection with second support rod between mounting plate and support plate.

[0006] The utility model further sets up, support assembly still includes two vertical boards of sliding connection on the top of base, two vertical boards are fixedly connected with sliding rod between, the circumferential surface of sliding rod is slidably connected with moving plate, moving plate and first sliding block fixed cooperation.

[0007] The utility model further sets up, the top of operation platform is opened with the first sliding groove of sliding cooperation of first sliding block, the top of operation platform is opened with the second sliding groove of intercommunication with first sliding groove and sliding cooperation with first sliding block, the inner bottom of first sliding groove is opened with the first guide groove of sliding cooperation with moving plate, the inner bottom of second sliding groove is opened with the second guide groove of intercommunication with first guide groove and sliding cooperation with moving plate.

[0008] The utility model further sets up, the top of base is opened with the first limit slot of sliding cooperation with two vertical boards, the top of base is opened with the second limit slot of sliding cooperation with first sliding plate, the top of operation platform is opened with third limit slot, the top of operation platform is opened with the fourth limit slot of sliding cooperation with second sliding block, the top of operation platform is opened with the notch of intercommunication.

[0009] The utility model further sets up, the clamping component still includes a plurality of sleeve pipes fixedly connected on the top of base, the inner peripheral side surface of sleeve pipe is connected with the lifting rod, the lifting rod is fixedly connected with spring between sleeve pipe, the lifting rod is fixedly combined with the clamping plate, the one side surface of trapezoidal block is fixedly connected with the special-shaped plate, the special-shaped plate is fixedly combined with the slide bar.

[0010] The utility model further sets up, the cutting assembly still includes motor fixedly connected on the top of operation platform, the top of operation platform is fixedly connected with fixed plate, the output end of motor is rotatably connected with fixed plate.

[0011] The utility model further sets up, the thread of the peripheral surface of screw rod is connected with the second sliding plate of the sliding cooperation of third limit groove, the one side surface of second sliding plate is fixedly connected with electric push rod, the output end of electric push rod is fixedly combined with first sliding block.

[0012] The utility model has following beneficial effect: 1, the utility model through the polyethylene plastic film is laid in operation platform and is just opposite the below of top plate, then control the resistance rod moves upwards, make the resistance rod drive the clamping plate move upwards, further, the clamping plate moves upwards with polyethylene plastic film, make polyethylene plastic film adhere to the bottom of top plate, thereby complete the fixed clamping of polyethylene plastic film, simultaneously, control first sliding block moves to the direction away from top plate, make first sliding block drive the vertical plate through first bracing rod and rotate counterclockwise, thereby drive laser cutting machine through mounting plate and rotate counterclockwise, make laser cutting machine just rotate counterclockwise to just opposite cutting groove, then control first sliding block moves back, make first sliding block drive the vertical plate through first bracing rod and move back, thereby drive laser cutting machine and move back, further realize the cutting of polyethylene plastic film, through the use of the device, realize the fixed clamping of polyethylene plastic film fast, thereby guarantee the stability of polyethylene plastic film in the cutting process, and simultaneously realize the cutting of polyethylene plastic film, reduce the non-cutting time, further improve production efficiency.

[0013] 2, the utility model discloses through control special-shaped plate and move left, make special-shaped plate drive trapezoidal block and move left, further make trapezoidal block and resistance rod and touch, further drive resistance rod and move upwards, thereby provide power for resistance rod and move upwards. ACCURATE DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0015] Figure 1 It is a structural schematic view of a food-grade polyethylene plastic film cutter.

[0016] Figure 2 It is a front view structural schematic view. Figure 1

[0017] Figure 3 It is a structural schematic view of a supporting assembly in the utility model.

[0018] Figure 4 It is a partial structural schematic view. Figure 3

[0019] Figure 5 It is a structural schematic view of a clamping assembly in the utility model.

[0020] Figure 6 It is a structural schematic view of a cutting assembly in the utility model.

[0021] In the drawings, the component list represented by each sign is as follows:

[0022] 1 - supporting assembly, 101 - operation table, 102 - L-shaped plate, 103 - top plate, 104 - cutting groove, 105 - supporting column, 106 - base, 107 - vertical plate, 108 - sliding rod, 109 - moving plate, 110 - first sliding groove, 111 - second sliding groove, 112 - first guide groove, 113 - second guide groove, 114 - first limiting groove, 115 - second limiting groove, 116 - third limiting groove, 117 - fourth limiting groove, 118 - notch, 2 - clamping assembly, 201 - first sliding plate, 202 - trapezoidal block, 203 - clamping plate, 204 - abutting rod, 205 - sleeve, 206 - lifting rod, 207 - special-shaped plate, 3 - cutting assembly, 301 - first sliding block, 302 - first supporting rod, 303 - vertical plate, 304 - mounting plate, 305 - laser cutting machine, 306 - second sliding block, 307 - supporting plate, 308 - second supporting rod, 309 - motor, 310 - fixed plate, 311 - screw rod, 312 - second sliding plate, 313 - electric push rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Specific embodiment one, please refer to Figures 1-6 ​​The utility model discloses a food -grade polyethylene plastic film cutting device, including support assembly 1, support assembly 1 includes operation table 101, the top symmetry fixed connection of operation table 101 has L shaped board 102, and the fixed connection of two L shaped boards 102 has top plate 103, and the top of top plate 103 is penetrated and is established with cutting groove 104, and the bottom symmetry fixed connection of operation table 101 has a plurality of support column 105, and the fixed connection of a plurality of support column 105 has base 106, the top of base 106 is slidably connected with clamping assembly 2, and clamping assembly 2 includes the first slide 201 of sliding connection on the top of base 106, and the top fixed connection of first slide 201 has trapezoidal block 202, and clamping assembly 2 still includes the clamping plate 203 of setting above trapezoidal block 202, and the top fixed connection of clamping plate 203 has the slide cooperation of resistance rod 204 with trapezoidal block 202, the top of operation table 101 is slidably connected with cutting assembly 3, and cutting assembly 3 includes the first sliding block 301 of sliding connection on the top of operation table 101, and the top hinged connection of first sliding block 301 has first bracing rod 302, and the end hinged connection of first bracing rod 302 has vertical plate 303, and the bottom fixed connection of vertical plate 303 has mounting plate 304, and the bottom mounting of mounting plate 304 has laser cutting machine 305, and cutting assembly 3 still includes the second sliding block 306 of sliding connection on the top of operation table 101, and the top fixed connection of second sliding block 306 has support plate 307, and the hinged connection of mounting plate 304 and support plate 307 has second bracing rod 308.

[0025] The operation process of the embodiment is as follows: first, the polyethylene plastic film is laid flat on the operation table 101 and opposite the bottom of the top plate 103, then the resistance rod 204 is controlled to move upward, the resistance rod 204 drives the clamping plate 203 to move upward, and then the clamping plate 203 drives the polyethylene plastic film to move upward, so that the polyethylene plastic film is tightly attached to the bottom of the top plate 103, thereby completing the fixed clamping of the polyethylene plastic film, at the same time, the first sliding block 301 is controlled to move away from the top plate 103, the first sliding block 301 drives the vertical plate 303 to rotate counterclockwise through the first bracing rod 302, thereby driving the laser cutting machine 305 to rotate counterclockwise through the mounting plate 304, so that the laser cutting machine 305 is just counterclockwise to the cutting groove 104, then the first sliding block 301 is controlled to move backward, the first sliding block 301 drives the vertical plate 303 to move backward through the first bracing rod 302, thereby driving the laser cutting machine 305 to move backward, and then the cutting of the polyethylene plastic film is realized. Through the use of the device, the fixed clamping of the polyethylene plastic film is quickly realized, thereby ensuring the stability of the polyethylene plastic film during the cutting process, and the cutting of the polyethylene plastic film is realized synchronously, the non-cutting time is reduced, and the production efficiency is improved (as shown in FIG. 6). Figure 3 、 5 、6.

[0026] For a specific embodiment two, please refer to Figures 1-6 Based on the first specific embodiment, the support assembly 1 further includes two upright plates 107 slidably connected to the top of the base 106. A slide rod 108 is fixedly connected between the two upright plates 107. A movable plate 109 is slidably connected to the periphery of the slide rod 108. The movable plate 109 is fixedly engaged with the first slider 301. A first groove 110 is provided on the top of the operating table 101, which slidably engages with the first slider 301. A second groove 111 is provided on the top of the operating table 101, which communicates with the first groove 110 and slidably engages with the first slider 301. A through-hole groove 109 is provided at the bottom of the first groove 110, which engages with the movable plate 108. The bottom of the second sliding groove 111 has a second guide groove 113 that is connected to the first guide groove 112 and slidably engages with the moving plate. The top of the base 106 has a first limiting groove 114 that slidably engages with the two upright plates 107. The top of the base 106 has a second limiting groove 115 that slidably engages with the first sliding plate 201. The top of the operating table 101 has a third limiting groove 116. The top of the operating table 101 has a fourth limiting groove 117 that slidably engages with the second slider 306. The top of the operating table has a notch 118 that slidably engages with the second slider 306.

[0027] The clamping assembly 2 also includes several sleeves 205 fixedly connected to the top of the base 106. A lifting rod 206 is slidably connected to the inner circumferential side of the sleeve 205. A spring is fixedly connected between the lifting rod 206 and the sleeve 205. The lifting rod 206 is fixedly engaged with the clamping plate 203. A shaped plate 207 is fixedly connected to one side of the trapezoidal block 202. The shaped plate 207 is fixedly engaged with the slide rod 108.

[0028] The operation process of this embodiment is as follows: By controlling the irregular plate 207 to move to the left, the irregular plate 20 drives the trapezoidal block 202 to move to the left, thereby causing the trapezoidal block 202 to abut against the abutment rod 204, which in turn drives the abutment rod 204 to move upward (at this time, the spring is stretched), thus providing power for the abutment rod 204 to move upward (e.g., Figure 5 The above).

[0029] For a specific embodiment three, please refer to Figures 1-6 Based on specific embodiments one and two, the cutting assembly 3 further includes a motor 309 fixedly connected to the top of the operating table 101. A fixing plate 310 is fixedly connected to the top of the operating table 101. A lead screw 311 is rotatably connected between the output end of the motor 309 and the fixing plate 310. A second sliding plate 312 that slides in cooperation with the third limiting groove 116 is threadedly connected to the peripheral side of the lead screw 311. An electric push rod 313 is fixedly connected to one side of the second sliding plate 312. The output end of the electric push rod 313 is fixedly cooperated with the first slider 301.

[0030] The operation process of the embodiment is as follows: first, the first sliding block 301 is moved to the left along the second sliding groove 111 by controlling the electric push rod 313, so that the first sliding block 301 moves into the first sliding groove 112, at this time, the laser cutting machine 305 is just adjusted to be located directly above the cutting groove 104, and the moving plate 109 is moved to the left by the first sliding block 301 at the same time, so that the moving plate 109 drives the sliding rod 108 to move to the left, and further drives the special-shaped plate 207 to move to the left, thereby providing power for the movement of the special-shaped plate 207, then the screw rod 311 is driven to rotate by the motor 309, so that the second sliding plate 312 is moved backward by the screw rod 311, and then the first sliding block 301 is moved backward by the electric push rod 313, thereby providing power for the movement of the first sliding block 301.

[0031] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A food grade polyethylene plastic film cutter comprising a support assembly (1); characterized in that: The support assembly (1) includes an operating table (101), the top of the operating table (101) is fixedly connected with L-shaped plates (102) in pairs, the L-shaped plates (102) are fixedly connected with a top plate (103) between the two L-shaped plates (102), the top of the top plate (103) is provided with a cutting groove (104) penetratingly formed, the bottom of the operating table (101) is fixedly connected with a plurality of support columns (105) in pairs, and the support columns (105) are fixedly connected with a base (106) between the plurality of support columns (105); The base (106) is slidably connected with a clamping assembly (2) on the top of the base (106), the clamping assembly (2) includes a first sliding plate (201) slidably connected to the top of the base (106), the top of the first sliding plate (201) is fixedly connected with a trapezoidal block (202), and the clamping assembly (2) further includes a clamping plate (203) arranged above the trapezoidal block (202), the top of the clamping plate (203) is fixedly connected with a resisting rod (204) slidably connected with the trapezoidal block (202). The top of the operating table (101) is slidably connected with a cutting assembly (3), the cutting assembly (3) includes a first sliding block (301) slidably connected to the top of the operating table (101), the top of the first sliding block (301) is hingedly connected with a first supporting rod (302), the end of the first supporting rod (302) is hingedly connected with a vertical plate (303), the bottom of the vertical plate (303) is fixedly connected with a mounting plate (304), the bottom of the mounting plate (304) is mounted with a laser cutting machine (305), and the cutting assembly (3) further includes a second sliding block (306) slidably connected to the top of the operating table (101), the top of the second sliding block (306) is fixedly connected with a supporting plate (307), and the mounting plate (304) and the supporting plate (307) are hingedly connected with a second supporting rod (308).

2. A food grade polyethylene plastic film cutter as claimed in claim 1, wherein, The support assembly (1) further includes two vertical plates (107) slidably connected to the top of the base (106), the vertical plates (107) are fixedly connected with a sliding rod (108) between the two vertical plates (107), the sliding rod (108) is slidably connected with a moving plate (109) on the circumferential surface of the sliding rod (108), and the moving plate (109) is fixedly connected with the first sliding block (301).

3. A food grade polyethylene plastic film cutter as claimed in claim 2, wherein, The top of the operating table (101) is provided with a first sliding groove (110) slidably connected with the first sliding block (301), the top of the operating table (101) is provided with a second sliding groove (111) in communication with the first sliding groove (110) and slidably connected with the first sliding block (301), the inner bottom of the first sliding groove (110) is provided with a first guide groove (112) penetratingly formed and slidably connected with the moving plate (109), and the inner bottom of the second sliding groove (111) is provided with a second guide groove (113) penetratingly formed and in communication with the first guide groove (112) and slidably connected with the moving plate (109).

4. A food grade polyethylene plastic film cutter as claimed in claim 3, wherein, The top of the base (106) is symmetrically provided with a first limiting groove (114) slidably matched with two vertical plates (107), the top of the base (106) is provided with a second limiting groove (115) slidably matched with a first sliding plate (201), the top of the operation table (101) is provided with a third limiting groove (116), the top of the operation table (101) is provided with a fourth limiting groove (117) slidably matched with a second sliding block (306), and the top of the operation table is provided with a notch (118).

5. A food grade polyethylene plastic film cutter as claimed in claim 4, wherein, The clamping assembly (2) further comprises a plurality of sleeve pipes (205) fixedly connected to the top of the base (106), the inner circumferential side of the sleeve pipe (205) is slidably connected with a lifting rod (206), a spring is fixedly connected between the lifting rod (206) and the sleeve pipe (205), the lifting rod (206) is fixedly matched with the clamping plate (203), one side of the trapezoidal block (202) is fixedly connected with a special-shaped plate (207), and the special-shaped plate (207) is fixedly matched with the sliding rod (108).

6. A food grade polyethylene plastic film cutter as claimed in claim 5 wherein, The cutting assembly (3) further comprises a motor (309) fixedly connected to the top of the operation table (101), the top of the operation table (101) is fixedly connected with a fixed plate (310), and the output end of the motor (309) is rotatably connected with the fixed plate (310).

7. A food grade polyethylene plastic film cutter as claimed in claim 6 wherein, The circumferential side of the lead screw (311) is threadedly connected with a second sliding plate (312) slidably matched with the third limiting groove (116), one side of the second sliding plate (312) is fixedly connected with an electric push rod (313), and the output end of the electric push rod (313) is fixedly matched with the first sliding block (301).

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