CN217454031U

CN217454031U - Plastic bag cutting device

Info

Publication number: CN217454031U
Application number: CN202220390646.5U
Authority: CN
Inventors: 陈士貌
Original assignee: Wenzhou Guandu Packaging Co ltd
Current assignee: Wenzhou Guandu Packing Co.,Ltd.
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-09-20
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a plastic bag cutting device, comprising a supporting base plate, the supporting riser, the subassembly is cut off with the regulation to X type support, supporting riser fixed mounting is on the supporting base plate, supporting riser symmetric distribution, X type support is located on the supporting riser, the regulation is cut off the subassembly and is located on the X type support, the regulation is cut off the subassembly including supporting the diaphragm, a support frame, the limiting plate, the rotating electrical machines, the axis of rotation, the rotation cam, press the briquetting, supporting spring, the slide bar and cut off the tool bit, support between diaphragm fixed mounting X type support upper portion, the both ends fixed mounting of support frame is in the both sides of X type support cross section, the upper wall of support frame is located the top of supporting the diaphragm. The utility model belongs to the technical field of the plastic bag, specifically be a can cut off the operation, promote the stability of cutting off and the effect of cutting off, and the tool bit can replace and carry out the rolling and punch, the plastic bag cutting device of hoisting device's practicality.

Description

Plastic bag cutting device

Technical Field

The utility model belongs to the technical field of the plastic bag, especially, relate to a plastic bag cutting device.

Background

The plastic bag is a bag made of plastic (common plastic such as polypropylene, polyester, nylon and the like) as a main raw material, is an essential article in daily life of people, and is often used for containing other articles.

The existing plastic bag cutting device has single function, needs a special punching device when punching is needed, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a plastic bag cutting device can cut off the operation, promotes the stability of cutting off and the effect of cutting off, and the tool bit can replace and carry out the rolling and punch, hoisting device's practicality.

The utility model adopts the technical scheme as follows: a plastic bag cutting device comprises a supporting base plate, a supporting vertical plate, an X-shaped support and an adjusting cutting assembly, wherein the supporting vertical plate is fixedly installed on the supporting base plate, the supporting vertical plate is symmetrically distributed, the X-shaped support is arranged on the supporting vertical plate, the adjusting cutting assembly is arranged on the X-shaped support and comprises a supporting transverse plate, a supporting frame, a limiting plate, a rotating motor, a rotating shaft, a rotating cam, a pressing block, a supporting spring, a sliding rod and a cutting tool bit, the supporting transverse plate is fixedly installed between the upper portions of the X-shaped support, the two ends of the supporting frame are fixedly installed on the two sides of the cross of the X-shaped support, the upper wall of the supporting frame is located above the supporting transverse plate, the limiting plate is located between the two opposite side walls in the supporting frame and located above the supporting transverse plate, the rotating motor is arranged on the outer side wall of the supporting frame, the rotating shaft is installed between the two opposite side walls in the supporting frame and located above the limiting plate, rotation axis one end is equipped with the rotating electrical machines output, it locates in the rotation axis to rotate cam eccentricity, the slip post runs through the limiting plate, press a briquetting fixed mounting in the upper end of slip post, the slide bar lower extreme is connected with and cuts off the tool bit, supporting spring just is located between briquetting and the limiting plate according to establishing on the slide bar, press the briquetting and locate the below of rotating the cam.

Further, be equipped with the backing plate on the support diaphragm, department is equipped with V type breach in the middle of the backing plate upper end, the cutting groove is seted up to the bottom of V type breach, the cutting groove is located the below of cutting off the tool bit, the cutting off the tool bit comprises the mounting bracket of locating the slide bar bottom through threaded connection and the cutting off blade of fixed Assembly in the mounting bracket, the bottom V type setting of mounting bracket, the V type breach matches with the bottom of mounting bracket, the cutting off groove with cut off the blade phase-match.

Further, the roller shafts are rotatably arranged at the upper end of the X-shaped support and are symmetrically distributed at two ends of the supporting transverse plate.

Furthermore, U-shaped grooves are formed in two ends of the bottom of the X-shaped support and are located on the outer side of the supporting vertical plate, and a winding shaft is rotatably mounted between two ends of each U-shaped groove.

Furthermore, four corners of the supporting bottom plate are provided with mounting holes.

Furthermore, the bottom of the cutting blade is provided with inverted U-shaped notches which are formed by the U-shaped upper concave, and the inverted U-shaped notches are uniformly distributed at intervals.

After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model provides a plastic bag cutting device, through the adjustment that sets up cut off the cutting groove of subassembly cooperation backing plate, can promote the stability and the accurate degree of cutting off, through the removal roller that sets up, be convenient for move the plastics step; through the threaded connection installation of slide bar and cutting off the tool bit, can replace different tool bits as required, conveniently carry out punching of plastic bag, hoisting device's practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the overall structure of a plastic bag cutting device according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at location A;

fig. 3 is a schematic structural view of an adjusting and cutting assembly of the plastic bag cutting device according to the present invention;

fig. 4 is an enlarged view of a portion B of fig. 3.

In the drawings: 1. supporting baseplate, 2, supporting riser, 3, X type support, 4, regulation cutting assembly, 5, supporting transverse plate, 6, supporting frame, 7, limiting plate, 8, rotating electrical machines, 9, axis of rotation, 10, rotation cam, 11, pressing block, 12, supporting spring, 13, slide bar, 14, cutting tool bit, 15, backing plate, 16, V type breach, 17, cutting groove, 18, roller, 19, rolling axle, 20, mounting bracket, 21, U type groove, 22, U type breach, 23, mounting hole, 24, cutting blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

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.

As shown in fig. 1-4, a plastic bag cutting device comprises a supporting base plate 1, supporting risers 2, an X-shaped support 3 and a regulating and cutting assembly 4, wherein the supporting risers 2 are fixedly installed on the supporting base plate 1, the supporting risers 2 are symmetrically distributed, the X-shaped support 3 is arranged on the supporting risers 2, and the regulating and cutting assembly 4 is arranged on the X-shaped support 3.

Preferably, the roller shafts 18 are rotatably installed at the upper end of the X-shaped bracket 3, and the roller shafts 18 are symmetrically distributed at two ends of the supporting transverse plate 5.

Preferably, two ends of the bottom of the X-shaped support 3 are provided with U-shaped grooves 21, the U-shaped grooves 21 are positioned on the outer side of the supporting vertical plate 2, and a winding shaft 19 is rotatably arranged between the two ends of the U-shaped grooves 21.

Preferably, the four corners of the support base plate 1 are provided with mounting holes 23.

As shown in fig. 1-4, the adjusting and cutting assembly 4 includes a supporting transverse plate 5, a supporting frame 6, a limiting plate 7, a rotating motor 8, a rotating shaft 9, a rotating cam 10, a pressing block 11, a supporting spring 12, a sliding rod 13 and a cutting head 14, the supporting transverse plate 5 is fixedly installed between the upper portions of the X-shaped brackets 3, two ends of the supporting frame 6 are fixedly installed at two sides of the intersection of the X-shaped brackets 3, the upper wall of the supporting frame 6 is located above the supporting transverse plate 5, the limiting plate 7 is located between two opposite side walls in the supporting frame 6 and above the supporting transverse plate 5, the rotating motor 8 is located on the outer side wall of the supporting frame 6, the rotating shaft 9 is rotatably installed between two opposite side walls in the supporting frame 6 and above the limiting plate 7, one end of the rotating shaft 9 is provided with an output end of the rotating motor 8, the rotating cam 10 is eccentrically located on the rotating shaft 9, the slip post runs through limiting plate 7, according to 11 fixed mounting in the upper end of slip post of briquetting, 13 lower extremes of slide bar are connected with and cut off tool bit 14, supporting spring 12 is around establishing on slide bar 13 and being located and pressing between briquetting 11 and the limiting plate 7, press briquetting 11 to locate the below of rotating cam 10.

Preferably, as shown in fig. 1 and 2, be equipped with backing plate 15 on the support diaphragm 5, the department is equipped with V type breach 16 in the middle of the backing plate 15 upper end, the bottom of V type breach 16 is seted up and is cut off groove 17, it is located the below that cuts off tool bit 14 to cut off the groove, it comprises mounting bracket 20 and the cutting blade 24 of fixed assembly in mounting bracket 20 of locating the slide bar 13 bottom through threaded connection to cut off tool bit 14, the bottom V type setting of mounting bracket 20, the bottom phase-match of V type breach 16 and mounting bracket 20, cut off the groove and cut off blade 24 phase-match.

Preferably, the bottom of the cutting blade 24 is provided with inverted U-shaped notches 22 formed by a U-shaped upper recess, and the inverted U-shaped notches 22 are uniformly distributed at intervals.

When in specific use, the whole device is arranged at a proper position through the mounting hole 23; when the plastic bag is cut off, the two ends of the plastic step hair are respectively overlapped on the two roller shafts 18 at the upper end between the X-shaped parts, one end of the plastic cloth is pulled, the plastic cloth moves on the supporting transverse plate 5 along the roller shafts 18 until the position needing to be cut off is positioned at the V-shaped notch 16 of the cushion plate 15, the rotating motor 8 is started, the output end of the rotating motor 8 rotates to drive the rotating shaft 9 to rotate, the rotating shaft 9 rotates to drive the rotating cam 10 to rotate, the rotating cam 10 is in a water drop shape, the rotating shaft 9 eccentrically penetrates through one end of the rotating cam 10 with a large diameter, when one end of the rotating cam 10 with a small diameter rotates to the pressing block 11, due to the eccentric arrangement, the rotating cam 10 presses the pressing block 11 downward, the pressing block 11 presses the slide rod 13 and the cutting bit 14 downward, cutting off the plastic cloth, and through the arrangement of the supporting spring 12, the cutter head can be reset to continue the cutting off of the next round; when cutting is carried out, the cutting blade 24 enters the cutting groove 17 along with the downward pressing, and two sides of the bottom of the mounting rack 20 are attached to the inner wall of the V-shaped groove, so that the cutting accuracy is improved; when punching is needed, the plastic cloth is wound on a winding shaft 19 at one end of the bottom of the X-shaped bracket 3, and one end of the plastic cloth passes through a roller shaft 18 at the upper end of the X-shaped bracket 3 and moves along the supporting transverse plate 5 by pulling and is wound on the winding shaft 19 at the other end of the bottom of the X-shaped bracket 3; the cutting tool bit 14 is unscrewed, a matched punching tool bit is replaced, and the upper end of the punching tool bit is in threaded connection with the sliding rod 13 for installation; place the position that the plastic sheeting need punch on backing plate 15, start rotating electrical machines 8, punch through the tool bit that punches, can set up the hole groove that matches with the sword that punches on backing plate 15, convenient more accurate punching.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A plastic bag cutting device is characterized in that: the X-shaped support is arranged on the support vertical plate, the adjustment cutting assembly is arranged on the X-shaped support, the adjustment cutting assembly comprises a support transverse plate, a support frame, a limiting plate, a rotating motor, a rotating shaft, a rotating cam, a pressing block, a supporting spring, a sliding rod and a cutting tool bit, the support transverse plate is fixedly arranged between the upper parts of the X-shaped support, the two ends of the support frame are fixedly arranged on the two sides of the cross position of the X-shaped support, the upper wall of the support frame is positioned above the support transverse plate, the limiting plate is positioned between the two opposite side walls in the support frame and above the support transverse plate, the rotating motor is arranged on the outer side wall of the support frame, and the rotating shaft is rotatably arranged between the two opposite side walls in the support frame and above the limiting plate, rotation axis one end is equipped with the rotating electrical machines output, it locates in the rotation axis to rotate cam eccentricity, the slide bar runs through the limiting plate, press a briquetting fixed mounting in the upper end of slide bar, the slide bar lower extreme is connected with and cuts off the tool bit, supporting spring just is located between briquetting and the limiting plate according to establishing on the slide bar, press the briquetting and locate the below of rotating the cam.

2. The plastic bag cutting apparatus according to claim 1, wherein: the utility model discloses a cutting tool, including support diaphragm, cutting tool bit, the last backing plate that is equipped with of support diaphragm, department is equipped with V type breach in the middle of the backing plate upper end, the cutting groove is seted up to the bottom of V type breach, the cutting groove is located the below of cutting off the tool bit, the cutting tool bit comprises the mounting bracket of locating the slide bar bottom through threaded connection and the cutting blade of fixed Assembly in the mounting bracket, the bottom V type setting of mounting bracket, the bottom of V type breach and mounting bracket is matchd, the cutting groove with cut off the blade phase-match.

3. The plastic bag cutting apparatus according to claim 1, wherein: the roller shafts are rotatably arranged at the upper ends of the X-shaped supports and are symmetrically distributed at two ends of the supporting transverse plate.

4. The plastic bag cutting apparatus according to claim 1, wherein: and U-shaped grooves are formed in two ends of the bottom of the X-shaped support and are positioned on the outer side of the supporting vertical plate, and a winding shaft is rotatably arranged between two ends of each U-shaped groove.

5. The plastic bag cutting apparatus according to claim 1, wherein: and mounting holes are formed at four corners of the supporting bottom plate.

6. The plastic bag cutting apparatus according to claim 2, wherein: the bottom of the cutting blade is provided with inverted U-shaped notches formed by the U-shaped upper concave, and the inverted U-shaped notches are evenly distributed at intervals.