CN214871058U

CN214871058U - Plastic film cutting device

Info

Publication number: CN214871058U
Application number: CN202121091494.0U
Authority: CN
Inventors: 潘安时
Original assignee: Hunan Hongrui Packaging Material Co ltd
Current assignee: Hunan Hongrui Packaging Material Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-11-26
Anticipated expiration: 2031-05-21

Abstract

The utility model relates to a plastic film cutting technical field just discloses a plastic film cutting device, including the operation panel, the top of operation panel is provided with the mounting bracket, and the right side of mounting bracket is provided with the supporting wheel, and the top of operation panel and the inside that is located the mounting bracket are provided with the operating module, and the top of mounting bracket is provided with quantity and just extends to its inside hydraulic stem, front side for two the output of hydraulic stem is provided with the mounting box that removes and rear side hydraulic stem output fixed connection. This plastic film cutting device, through setting up cutting assembly, start the electronic rolling dish of servo motor and rotate and carry out the rolling or relax to the stay cord, make gear revolve when driving both sides bull stick pivoted, cause the rack removal of meshing, drive two sliding block back of the body extension spring that moves in opposite directions, the connecting block drives two second blades simultaneously and removes, enlarges whole cutting assembly's width to adapt to wideer plastic film, realized cutting size adjustable purpose.

Description

Plastic film cutting device

Technical Field

The utility model relates to a plastic film cutting technical field specifically is a plastic film cutting device.

Background

According to the production process of plastic products, plastic machines can be divided into four major types, namely plastic compounding machines, plastic molding machines, plastic secondary processing machines, plastic processing auxiliary machines or devices and the like, the perfection degree of the plastic machines directly influences the quality, yield and cost of plastic semi-products or products, the specialization of plastic grades, the development of engineering plastics, the appearance of composite materials, the large-scale, light-weight and thin-walled plastic products and the like. The plastic film production process has a cutting procedure.

Present plastic film cutting device in the market, the width size of cutter is fixed dimension when cutting plastic film, is not convenient for adjust, can't cut the plastic film of different width, has reduced production efficiency, and the suitability is relatively poor, so provides a plastic film cutting device and solves the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a plastic film cutting device possesses advantages such as cutting size is adjustable, has solved current plastic film cutting device, and the width size of cutter is fixed dimension when cutting plastic film, and the regulation of being not convenient for can't cut the plastic film of different widths, has reduced production efficiency, the relatively poor problem of suitability.

(II) technical scheme

For realizing the adjustable purpose of above-mentioned cutting size, the utility model provides a following technical scheme: the utility model provides a plastic film cutting device, includes the operation panel, and the top of operation panel is provided with the mounting bracket, and the right side of mounting bracket is provided with the supporting wheel, and the top of operation panel and the inside that is located the mounting bracket are provided with the operating assembly, and the top of mounting bracket is provided with quantity and just extends to its inside hydraulic stem, front side the output of hydraulic stem is provided with the mounting box that removes and rear side hydraulic stem output fixed connection, the bottom of mounting box is provided with cutting assembly, the inside of mounting box is provided with drive assembly, the inside of mounting box is provided with and just extends to mounting box bottom and cutting assembly fixed connection's adjusting part with drive assembly fixed connection.

Preferably, the operation subassembly includes the mount table, mount table fixed mounting is at the top of operation panel, the equal fixed mounting in both sides has the quantity to be two rectangular plate, both sides around the top of mount table movable mounting has the quantity to be two between the rectangular plate and stabilizes the roller.

Preferably, the cutting assembly comprises an installation block, the installation block is fixedly installed at the bottom of the installation box, a first blade is fixedly installed at the bottom of the installation block, the number of the first blade flat blades is two, the first blade flat blades extend to the second blades on the front side and the rear side respectively, and a connecting block is fixedly installed at the top of each second blade.

Preferably, drive assembly includes servo motor, servo motor fixed mounting is on the inner wall left side of mounting box, servo motor's output shaft department fixed mounting has the rolling dish, the outside winding of rolling dish has the stay cord that quantity is two.

Preferably, the adjusting part includes the sliding block, the inside movable mounting of mounting box has quantity for two and extend to the mounting box bottom and with connecting block fixed connection's sliding block, the top fixed mounting of sliding block has the rack, it is connected with the bull stick to rotate between both sides around the inner wall of mounting box, the outside fixed mounting of bull stick has the gear with rack toothing, two the outside at two bull sticks is twined respectively to the side one end of carrying on the back of the body of stay cord, two the equal fixed mounting in opposite side of sliding block has the spring with the inside fixed connection of diapire in the mounting box.

Preferably, the bottom of the inner wall of the mounting box is provided with two rectangular holes which are matched with the moving track of the sliding block, and the opposite sides of the two springs are fixedly connected with the inner walls of the opposite sides of the two rectangular holes respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a plastic film cutting device possesses following beneficial effect:

this plastic film cutting device, through setting up cutting assembly, start the electronic rolling dish of servo motor and rotate and carry out the rolling or relax to the stay cord, make gear revolve when driving both sides bull stick pivoted, cause the rack removal of meshing, drive two sliding block back of the body extension spring that moves in opposite directions, the connecting block drives two second blades simultaneously and removes, enlarges whole cutting assembly's width to adapt to wideer plastic film, realized cutting size adjustable purpose.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a right side partial section of the mounting box of the present invention;

fig. 3 is a partial schematic view of the adjusting assembly of the present invention.

In the figure: the device comprises an operation table 1, a mounting frame 2, a supporting wheel 3, an operation assembly 4, a mounting table 41, a rectangular plate 42, a stabilizing roller 43, a hydraulic rod 5, a mounting box 6, a cutting assembly 7, a mounting block 71, a first blade 72, a second blade 73, a connecting block 74, a driving assembly 8, a servo motor 81, a winding disc 82, a pull rope 83, an adjusting assembly 9, a sliding block 91, a rack 92, a rotating rod 93, a gear 94 and a spring 95.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a plastic film cutting device comprises an operation table 1, a mounting frame 2 is fixedly mounted at the top of the operation table 1, supporting wheels 3 are fixedly mounted at the right side of the mounting frame 2, an operation assembly 4 is fixedly mounted at the top of the operation table 1 and positioned in the mounting frame 2, the operation assembly 4 comprises a mounting table 41, the mounting table 41 is fixedly mounted at the top of the operation table 1, two rectangular plates 42 are fixedly mounted at the left side and the right side of the top of the mounting table 41, two stabilizing rollers 43 are movably mounted between the rectangular plates 42 at the front side and the rear side, two hydraulic rods 5 extending into the mounting frame 2 are fixedly mounted at the top of the mounting frame 2, a mounting box 6 which is fixedly connected with the output end of the hydraulic rod 5 at the rear side in a movable manner is fixedly mounted at the output end of the hydraulic rod 5 at the front side, a cutting assembly 7 is fixedly mounted at the bottom of the mounting box 6, the cutting assembly 7 comprises a mounting block 71, the mounting block 71 is fixedly mounted at the bottom of the mounting box 6, the first blade 72 is fixedly mounted at the bottom of the mounting block 71, two second blades 73 which respectively extend to the front side and the rear side are movably mounted in the first blade 72, a connecting block 74 is fixedly mounted at the top of each second blade 73, a driving assembly 8 is fixedly mounted in the mounting box 6, each driving assembly 8 comprises a servo motor 81, each servo motor 81 is fixedly mounted on the left side of the inner wall of the mounting box 6, a winding disc 82 is fixedly mounted at an output shaft of each servo motor 81, two pull ropes 83 are wound on the outer side of each winding disc 82, an adjusting assembly 9 which is fixedly connected with each driving assembly 8 and extends to the bottom of the mounting box 6 and is fixedly connected with each cutting assembly 7 is fixedly mounted in the mounting box 6, each adjusting assembly 9 comprises a sliding block 91, two sliding blocks 91 which extend to the bottom of the mounting box 6 and are fixedly connected with each connecting block 74 are movably mounted in the mounting box 6, a rack 92 is fixedly arranged at the top of the sliding block 91, a rotating rod 93 is rotatably connected between the front side and the rear side of the inner wall of the mounting box 6, a gear 94 meshed with the rack 92 is fixedly arranged on the outer side of the rotating rod 93, opposite ends of two pull ropes 83 are respectively wound on the outer sides of the two rotating rods 93, springs 95 fixedly connected with the inner part of the inner wall of the mounting box 6 are fixedly arranged on opposite sides of the two sliding blocks 91, two rectangular holes matched with the moving track of the sliding block 91 are formed in the bottom of the inner wall of the mounting box 6, opposite sides of the two springs 95 are respectively fixedly connected with the inner walls of the opposite sides of the two rectangular holes, through the arrangement of the cutting assembly 7, the electric winding disc 82 of the servo motor 81 is started to rotate to wind or release the pull ropes 83, the gear 94 is rotated while the rotating rods 93 on two sides are driven to rotate, the meshed rack 92 is driven to move the two sliding blocks 91 to oppositely move the extension springs 95, meanwhile, the connecting block 74 drives the two second blades 73 to move, so that the width of the whole cutting assembly 7 is enlarged, the plastic film cutting device is suitable for wider plastic films, and the purpose of adjusting the cutting size is achieved.

In conclusion, this plastic film cutting device, through setting up cutting assembly 7, start servo motor 81 and electrically wind up dish 82 and rotate and carry out the rolling or loosen stay cord 83, make gear 94 rotate when driving both sides bull stick 93 pivoted, cause the rack 92 of meshing to remove, drive two sliding block 91 extension spring 95 that moves away from each other, connecting block 74 drives two second blades 73 simultaneously and removes, enlarge whole cutting assembly 7's width, thereby adapt to wideer plastic film, the mesh with adjustable cutting size has been realized, current plastic film cutting device has been solved, the width size of cutter is fixed dimension when cutting plastic film, be not convenient for adjust, can't cut the plastic film of different width, and the production efficiency is reduced, the relatively poor problem of suitability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic film cutting device, includes operation panel (1), and the top of operation panel (1) is provided with mounting bracket (2), and the right side of mounting bracket (2) is provided with supporting wheel (3), and the top of operation panel (1) and the inside that is located mounting bracket (2) are provided with operating assembly (4), and the top of mounting bracket (2) is provided with quantity and just extends to its inside hydraulic stem (5), its characterized in that for two: the front side the output of hydraulic stem (5) is provided with removal and rear side hydraulic stem (5) output fixed connection's mounting box (6), the bottom of mounting box (6) is provided with cutting assembly (7), the inside of mounting box (6) is provided with drive assembly (8), the inside of mounting box (6) is provided with and just extends to mounting box (6) bottom and cutting assembly (7) fixed connection's adjusting part (9) with drive assembly (8) fixed connection.

2. A plastic film cutting apparatus according to claim 1, wherein: operation subassembly (4) are including mount table (41), mount table (41) fixed mounting is at the top of operation panel (1), the equal fixed mounting in the top left and right sides of mount table (41) has quantity to be two rectangular plate (42), both sides around, movable mounting has quantity to be two stabilizer roll (43) between rectangular plate (42).

3. A plastic film cutting apparatus according to claim 1, wherein: cutting assembly (7) are including installation piece (71), installation piece (71) fixed mounting is in the bottom of mounting box (6), the bottom fixed mounting of installation piece (71) has first blade (72), the inside movable mounting of first blade (72) has quantity to be two and extend to second blade (73) of its front and back both sides respectively, the top fixed mounting of second blade (73) has connecting block (74).

4. A plastic film cutting apparatus according to claim 3, wherein: drive assembly (8) include servo motor (81), servo motor (81) fixed mounting is on the left of the inner wall of mounting box (6), the output shaft department fixed mounting of servo motor (81) has rolling dish (82), the outside winding of rolling dish (82) has stay cord (83) that quantity is two.

5. The plastic film cutting apparatus as set forth in claim 4, wherein: adjusting part (9) include sliding block (91), the inside movable mounting of mounting box (6) has quantity for two and extend to mounting box (6) bottom and with connecting block (74) fixed connection's sliding block (91), the top fixed mounting of sliding block (91) has rack (92), it is connected with bull stick (93) to rotate between the inner wall front and back both sides of mounting box (6), the outside fixed mounting of bull stick (93) has gear (94) with rack (92) meshing, two the outside at two bull sticks (93) is twined respectively to the back of the body one end of stay cord (83) mutually, two the equal fixed mounting in opposite side of sliding block (91) has spring (95) with the inside fixed connection of mounting box (6) inner bottom wall.

6. The plastic film cutting apparatus as claimed in claim 5, wherein: the bottom of the inner wall of the mounting box (6) is provided with two rectangular holes matched with the moving track of the sliding block (91), and the opposite sides of the two springs (95) are fixedly connected with the inner walls of the opposite sides of the two rectangular holes respectively.