CN217597183U

CN217597183U - Sealing film cutting device with replaceable cutting tool

Info

Publication number: CN217597183U
Application number: CN202221586260.8U
Authority: CN
Inventors: 张和平
Original assignee: Wuhan Xinhongchuang Plastic Printing And Packaging Co ltd
Current assignee: Wuhan Xinhongchuang Plastic Printing And Packaging Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-10-18
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to a sealing film cutting technical field specifically is a sealing film cutting device of removable cutting tool, including the storage box, be equipped with the wind-up roll between two U type grooves, be close to top department on the terminal surface before the storage box and be equipped with the fixing base, the fixing base upper surface has seted up the slot, the fixing base upper surface is close to both ends department and all is equipped with the stand, is equipped with the press platen between two spouts, the press platen upper surface has seted up the draw-in groove, the draw-in groove bottom has been seted up logical groove, is equipped with the fly leaf in the draw-in groove, the fly leaf bottom inlays to be equipped with cutting blade; this removable cutting tool's sealing film cutting device is convenient for the winding sealing film that needs use through setting up the wind-up roll, installs the fixing base on the storage box to cooperation press the platen on the fixing base, realize through the installation spring that the press platen reciprocates, cutting blade is connected to the fly leaf and through the fixed grafting of fastening bolt on the press platen, helps the manual change cooperation of dismantling of user.

Description

Sealing film cutting device with replaceable cutting tool

Technical Field

The utility model relates to a sealing film cutting technical field specifically is a removable cutting tool's sealing film cutting device.

Background

The sealing film is a semitransparent, soft and freely stretchable plastic film, has the characteristics of elasticity, toughness, plasticity, waterproofness, thermoplasticity, automatic sealing property and the like, can quickly seal various biological experimental utensils such as test tubes, beakers, culture dishes and the like, effectively prevents volatilization and pollution of samples, and is widely applied to life and research experiments;

the utility model discloses a utility model CN210653924U discloses a sealing film cutting device, including the under casing of upper end open-ended, articulated on the under casing have the case lid, install drive roll and driven voller on the case lid, the drive roll both ends are all fixed and are installed the driving gear, the both ends of driven voller are all fixed and are installed driven gear, the case lid is installed drive gear between driving gear and driven gear, drive gear respectively with corresponding driving gear and driven gear meshing, the drive roll both ends are all fixed and are installed the runner in the case lid outside, the runner is close to case lid one side integrated into one piece and is had an annular boss, evenly seted up a plurality of screw holes on the annular boss, the threaded hole is threaded with the bulb plunger, the under casing and case lid have the hemisphere groove in the screw hole corresponding position, wear to be equipped with the blade in the slotted hole, the blade is fixed and is installed the ejector pad above the case lid, the mounting panel has the groove of dodging in the blade corresponding position;

although the technical scheme solves the problems of sealing film waste and low efficiency caused by the existing sealing film cutting mode; however, the cutting tool of the sealing film cutting device is abraded after long-term use, is oxidized and rusted after being exposed in the air for a long time, and is easy to pollute the sealing film when being cut again, so that the sealing use of the sealing film is influenced, and the cutting tool cannot be replaced and used quickly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a removable cutting tool's sealing membrane cutting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a removable cutting tool's sealing film cutting device, includes the storage box, U type groove has all been seted up on storage box inner wall both sides face, two be equipped with the wind-up roll between the U type groove, it is equipped with the fixing base to be close to top department on the terminal surface before the storage box, the slot has been seted up to the fixing base upper surface, the fixing base upper surface is close to both ends department and all is equipped with the stand, two the spout has all been seted up in the mutual opposite one side of stand, two be equipped with between the spout and press the clamp plate, the draw-in groove has been seted up to the clamp groove bottom, be equipped with the fly leaf in the draw-in groove, inlay to establish in the fly leaf bottom and be equipped with cutting blade.

Preferably, the lower surface of the pressing plate is provided with springs at positions close to the two ends, one end of each spring is fixedly bonded with the pressing plate, and the other end of each spring is fixedly bonded with the fixing seat.

Preferably, the press plate is provided with threaded holes communicated with the clamping grooves at positions close to two ends on the front end face, and the threaded holes are provided with fastening bolts.

Preferably, the width of the inner wall of the clamping groove is matched with the width of the outer wall of the movable plate, the cutting blade is fixedly bonded with the movable plate, and the cutting blade penetrates through the through groove and extends into the inserting groove.

Preferably, fixing base rear end department still inlays and is equipped with the guide roller, the guide roller rotates through pivot and fixing base to be connected, fixing base and storage box welded fastening, stand bottom and fixing base welded fastening, the width of spout inner wall and the width looks adaptation of pressing the clamp plate outer wall.

Preferably, the width of the U-shaped groove is matched with the width of a rotating shaft on the winding roller, and the winding roller is matched with the U-shaped groove in an inserting mode.

Preferably, a top cover is hinged to the top end of the storage box close to the rear side face, and a handle is arranged at one end, far away from the hinge, of the upper surface of the top cover.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the sealing film that the winding of being convenient for needs used of wind-up roll, install the fixing base on the storage box to the cooperation is pressed the clamp plate on the fixing base, realizes reciprocating according to the clamp plate through the installation spring, and cutting blade is connected to the fly leaf and pegs graft on pressing the clamp plate through fastening bolt is fixed, helps the manual dismantlement of user to change the cooperation.

2. The utility model discloses a set up the top cap and make things convenient for manually to open or be closed under the handle cooperation, realize the protection to the storage box inside, the guide roller is convenient for the sealing film that the guide needs to use and gets into the fixing base, helps tailorring the operation, presses the clamp plate sliding connection between two stands, can restrict according to clamp plate active position.

Drawings

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

FIG. 2 is a schematic view of the top cover opening structure of the present invention;

FIG. 3 is a schematic view of a storage box frame of the present invention;

fig. 4 is a schematic view of the combined structure of the pressing plate and the movable plate of the present invention.

The various reference numbers in the figures mean:

1. a storage box; 10. a U-shaped groove; 11. a wind-up roll;

2. a top cover; 20. a handle;

3. a fixed seat; 30. a slot; 31. a column; 310. a chute; 32. a guide roller;

4. a pressing plate; 40. a card slot; 41. a through groove; 42. a threaded hole; 420. fastening a bolt; 43. a spring; 44. a movable plate; 440. and (4) cutting the blade.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

Referring to fig. 1-4, the present embodiment provides a technical solution:

the utility model provides a removable cutting tool's sealing film cutting device, including storage box 1, U type groove 10 has all been seted up on 1 inner wall both sides face of storage box, be equipped with wind-up roll 11 between two U type grooves 10, it is equipped with fixing base 3 to be close to top department on the terminal surface before the storage box 1, slot 30 has been seted up to 3 upper surfaces of fixing base, 3 upper surfaces of fixing base are close to both ends department and all are equipped with stand 31, spout 310 has all been seted up in two mutual opposite one sides of stand 31, be equipped with between two spout 310 and press the clamp plate 4, press 4 upper surfaces of clamp plate to have seted up draw-in groove 40, logical groove 41 has been seted up to draw-in groove 40, be equipped with fly leaf 44 among the draw-in groove 40, fly leaf 44 bottom is inlayed and is equipped with cutting blade 440.

In this embodiment, press 4 lower surfaces of pressing board to be close to both ends department and all be equipped with spring 43, spring 43 one end and press 4 bonding of pressing board to be fixed, and the spring 43 other end bonds fixedly with fixing base 3, and spring 43 has flexible elasticity, helps pressing board 4 to press to resume to initial position after pressing the cutting sealing membrane, the next cutting operation of being convenient for.

Furthermore, the front end surface of the pressing plate 4 is provided with threaded holes 42 near the two ends and communicated with the clamping groove 40, the threaded holes 42 are provided with fastening bolts 420, the fastening bolts 420 are in threaded connection with the threaded holes 42, the tail ends of the fastening bolts 420 are tightly attached to the outer wall of the movable plate 44, and the movable plate 44 is fixed under the action of friction force.

Specifically, the width of the inner wall of the clamping groove 40 is matched with the width of the outer wall of the movable plate 44, the cutting blade 440 is fixedly bonded with the movable plate 44, the cutting blade 440 penetrates through the through groove 41 and extends into the slot 30, and the cutting blade 440 moves up and down in the through groove 41 and the slot 30, so that the sealing film can be cut conveniently.

It should be noted that, 3 rear ends of fixing base still inlays at the position and is equipped with guide roller 32, guide roller 32 rotates through pivot and fixing base 3 to be connected, fixing base 3 and storage box 1 welded fastening, stand 31 bottom and 3 welded fastening of fixing base, the width of spout 310 inner wall and the width looks adaptation of pressing 4 outer walls of pressure board, the installation of guide roller 32 is convenient for guide need cutting the sealing film advance fixing base 3, be convenient for stably cut the use.

Secondly, the width of U type groove 10 and the width looks adaptation of pivot on wind-up roll 11, wind-up roll 11 and the cooperation of pegging graft in U type groove 10, wind-up roll 11 be convenient for the rolling sealing film that needs to use, and wind-up roll 11 is convenient for the manual change of taking out of, makes things convenient for quick replacement sealing film.

In addition, storage box 1 top is close to articulated on the trailing flank to have top cap 2, and top cap 2 upper surface is kept away from articulated one and is served and be equipped with handle 20, and handle 20's installation is convenient for top cap 2 and is opened or closed, and the membrane of sealing inside changes, protects inside after the closure simultaneously, reduces external environment's interference influence.

The sealing film cutting device of the replaceable cutting tool of the embodiment is used, a user manually fixes the fixing base 3 on the outer wall of the storage box 1, the movable plate 44 with the cutting blade 440 is installed in the clamping groove 40, the position of the movable plate 44 is fixed through the fastening bolt 420, the pressing plate 4 is fixedly bonded with the fixing base 3 through the spring 43, the guiding roller 32 is fixedly combined with the fixing base 3, the winding roller 11 for winding the sealing film is manually spliced and combined with the U-shaped groove 10, the port of the sealing film passes through the lower part of the cutting blade 440, the top cover 2 is closed to protect the inside of the storage box 1, when cutting is needed, the pressing plate 4 is manually pressed, the cutting blade 440 is spliced and matched with the slot 30, the sealing film is cut and matched, when the cutting blade 440 needs to be replaced, the fastening bolt 420 is manually unscrewed, the movable plate 44 is taken out to replace the cutting blade 440 which is used for a long time or oxidized and rusted, next cutting is convenient and labor-saving in next cutting, and convenient manual operation is achieved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a removable cutting tool's sealing film cutting device, includes storage box (1), its characterized in that: all seted up U type groove (10) on storage box (1) inner wall both sides face, two be equipped with wind-up roll (11) between U type groove (10), be close to top department on the terminal surface before storage box (1) and be equipped with fixing base (3), slot (30) have been seted up to fixing base (3) upper surface, fixing base (3) upper surface is close to both ends department and all is equipped with stand (31), two spout (310) have all been seted up on the one side that stand (31) oppose each other, two be equipped with between spout (310) and press clamp plate (4), draw-in groove (40) have been seted up to press clamp plate (4) upper surface, logical groove (41) have been seted up to draw-in groove (40) bottom, be equipped with in draw-in groove (40) fly leaf (44), fly leaf (44) bottom is inlayed and is established and is equipped with cutting blade (440).

2. A cutting knife replaceable sealing film cutting apparatus as claimed in claim 1, wherein: the lower surface of the pressing plate (4) is close to two ends of the pressing plate and is provided with springs (43), one ends of the springs (43) are fixedly bonded with the pressing plate (4), and the other ends of the springs (43) are fixedly bonded with the fixing base (3).

3. The sealing film cutting apparatus with a replaceable cutting tool as set forth in claim 1, wherein: the pressing plate is characterized in that threaded holes (42) communicated with the clamping grooves (40) are formed in the front end face of the pressing plate (4) close to two ends of the pressing plate, and fastening bolts (420) are arranged in the threaded holes (42).

4. The sealing film cutting apparatus with a replaceable cutting tool as set forth in claim 1, wherein: the width of the inner wall of the clamping groove (40) is matched with the width of the outer wall of the movable plate (44), the cutting blade (440) is fixedly bonded with the movable plate (44), and the cutting blade (440) penetrates through the through groove (41) and extends into the inserting groove (30).

5. The sealing film cutting apparatus with a replaceable cutting tool as set forth in claim 1, wherein: fixing base (3) rear end department still inlays and is equipped with guide roller (32), guide roller (32) rotate through pivot and fixing base (3) and be connected, fixing base (3) and storage box (1) welded fastening, stand (31) bottom and fixing base (3) welded fastening, the width of spout (310) inner wall and the width looks adaptation of pressing down board (4) outer wall.

6. The sealing film cutting apparatus with a replaceable cutting tool as set forth in claim 1, wherein: the width of U type groove (10) and the width looks adaptation of pivot on wind-up roll (11), wind-up roll (11) and U type groove (10) are pegged graft the cooperation.

7. The sealing film cutting apparatus with a replaceable cutting tool as set forth in claim 1, wherein: the top end of the storage box (1) is hinged to a top cover (2) close to the rear side face, and a handle (20) is arranged on one end, far away from the hinge, of the upper surface of the top cover (2).