CN215471557U

CN215471557U - Cutting machine is used in express delivery bag production

Info

Publication number: CN215471557U
Application number: CN202121831416.XU
Authority: CN
Inventors: 王逸君
Original assignee: Hangzhou Zhenwei Packaging Technology Co Ltd
Current assignee: Hangzhou Zhenwei Packaging Technology Co Ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-11
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a dividing and cutting machine for express bag production, relates to the field of express bag dividing and cutting equipment, and aims to solve the problem that a blade on a cutter shaft of an express bag dividing and cutting machine does not have a protection measure which is convenient to adjust and can improve safety. The splitting machine body also comprises two slide bars and protective covers, the number of the protective covers is equal to that of cutting pieces, two ends of each slide bar are fixedly connected with the frame body, the two slide bars are respectively positioned on two sides of the cutter shaft and are parallel to the cutter shaft, the protective covers are in sliding connection with the two slide bars, the cutting pieces comprise blades, the upper half parts of the blades are positioned in the protective covers, and the protective covers are not in contact with the cutter shaft; the cutting piece further comprises two fastening portions, the two fastening portions are fixedly connected to the middle portions of the two sides of the blade respectively, and a first fastening piece is arranged on each fastening portion. The utility model has the protection cover which can slide along the slide rod, can cover the blade to ensure the safety of personnel, and is convenient to adjust.

Description

Cutting machine is used in express delivery bag production

Technical Field

The utility model relates to the field of express delivery plastic bag slitting equipment, in particular to a slitting machine for express delivery bag production.

Background

Express bags are bags for packaging files, documents, data, goods and the like in the express industry. The express packaging bag is also called a express delivery bag, a mailing bag and an express packaging bag and is divided into an express delivery plastic bag, an express delivery file seal, an express delivery bubble bag, an express delivery bone bag, an express delivery woven bag and the like according to the materials.

A splitting machine is a mechanical device for equally splitting wide paper, mica tapes or films into a plurality of narrow materials, and is mainly applied to: non-woven fabrics, mica tapes, paper, insulating materials and various film materials are cut, and the cutting machine is particularly suitable for cutting narrow tapes.

At present, express delivery plastic bags are widely used in the market, the using amount is still continuously increased, the application of a splitting machine for splitting a wide adhesive tape of the express delivery plastic bag into narrow tapes is correspondingly increased, but in actual use, the express delivery bag splitting machine needs to manually adjust the distance between blades on a cutter shaft according to the size of the express delivery bag, so that a large potential safety hazard exists, when an operator of the splitting machine adjusts the blades, the operator not only needs to grasp and move the blades, but also needs to twist a fastening nut, and the blades to be adjusted are multiple, so that the blades are easy to be scratched carelessly and dangerous, in addition, in the process of equipment operation, the blades rotate at a high speed, if the operator touches or falls accidentally, serious production accidents can be caused, and therefore, a splitting machine for producing the express delivery bags is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a splitting machine for producing express bags, and aims to solve the problem that blades on a cutter shaft of the express bag splitting machine provided in the background technology do not have protective measures which are convenient to adjust and can improve safety.

In order to achieve the purpose, the utility model provides the following technical scheme: a splitting machine for producing express bags comprises a splitting machine body, wherein the splitting machine body comprises a frame body, a storage shaft, a cutter shaft and a material collecting shaft, the storage shaft, the cutter shaft and the material collecting shaft are movably mounted on the frame body respectively, a sliding groove and a plurality of cutting pieces capable of sliding along the sliding groove are formed in the cutter shaft, the splitting machine body further comprises two sliding rods and protective covers, the number of the protective covers is equal to that of the cutting pieces, two ends of each sliding rod are fixedly connected with the frame body, the two sliding rods are located on two sides of the cutter shaft respectively and are parallel to the cutter shaft, the protective covers are connected with the two sliding rods in a sliding mode, each cutting piece comprises a blade, the upper half portion of each blade is located inside the protective cover, and the protective covers are not in contact with the cutter shaft; the cutting piece still includes two fastening portions, two fastening portion respectively fixed connection in the middle part of the both sides of blade, the middle part of cutting piece is provided with and runs through fastening portion with the shaft hole of blade, the middle part of the inner wall upper end in shaft hole is provided with the sliding key, the sliding key with spout sliding connection, be provided with fastener one in the fastening portion.

Preferably, the protection casing includes two sliding parts and is located two the cover body between the sliding part, the cover body and two all be provided with connecting portion between the sliding part, the sliding part with the cover body passes through connecting portion fixed connection, two the sliding part overlaps respectively two on the slide bar and sliding connection with it, the first half of blade is located the inside of the cover body.

Preferably, the cover body is a hollow shell, and an opening for exposing the lower part of the blade is arranged at the lower part of the cover body.

Preferably, both sides of the cover body are provided with lower ends consisting of a semicircular groove and a rectangular groove, the lower ends extend to the open grooves, and the fastening part is movably connected with the grooves through bearings or the cutting part is not in contact with the protective cover.

Preferably, the fastener is located on the outside of the shield.

Preferably, a second fastener is arranged at the sliding connection position of the protective cover and the sliding rod.

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

1. this cutting machine is used in express delivery bag production all is provided with the protection casing on every blade, can protect operating personnel's personal safety, avoids the occurence of failure.

2. This express delivery bag production is with protection casing of cutting machine can follow the slide bar and slide, and it is convenient to adjust to sliding connection department is provided with fastener two and can fixes spacingly, and fastener one in the fastening portion of cutting member is in the protection casing outside in addition, rather than covering in it, also conveniently adjusts.

To sum up, this express delivery bag production is with cutting machine has solved the epaxial blade of knife of express delivery bag cutting machine and has not both conveniently adjusted the problem that can improve the safeguard measure of security again.

Drawings

FIG. 1 is a schematic top view of a conventional slitting machine;

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

FIG. 3 is a cross-sectional view of the cutting element taken along the line B-B in FIG. 2;

fig. 4 is a cross-sectional view of the shield taken along the line a-a in fig. 2.

In the figure: 1. a splitting machine body; 2. a storage shaft; 3. a cutter shaft; 31. a chute; 4. a material receiving shaft; 5. cutting the piece; 51. a blade; 52. a shaft hole; 53. a fastening section; 54. a sliding key; 55. a first fastener; 6. a slide bar; 7. a protective cover; 71. a sliding part; 7101. a second fastener; 72. a connecting portion; 73. a cover body; 7301. a semicircular groove; 7302. a rectangular groove; 7303. and (4) opening.

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 a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 2-4, an embodiment of the present invention: a splitting machine for producing express bags comprises a splitting machine body 1, wherein the splitting machine body 1 is a common splitting machine in the market, the splitting machine body 1 comprises a frame body, a storage shaft 2, a cutter shaft 3 and a material collecting shaft 4 which are respectively movably mounted on the frame body, a chute 31 and a plurality of cutting pieces 5 capable of sliding along the chute 31 are arranged on the cutter shaft 3, and the splitting machine body 1 further comprises necessary components of the common splitting machine in the market, such as a transmission mechanism, a driving device, a control device and the like; the splitting machine body 1 further comprises two slide bars 6 and protective covers 7, the number of the slide bars 6 is equal to that of the cutting pieces 5, two ends of each slide bar 6 are fixedly connected with the frame body, the two slide bars 6 are respectively positioned on two sides of the cutter shaft 3 and are parallel to the cutter shaft 3, the protective covers 7 are in sliding connection with the two slide bars 6, each cutting piece 5 comprises a blade 51, the upper half parts of the blades 51 are positioned inside the protective covers 7, and the protective covers 7 are not in contact with the cutter shaft 3; the cutting part 5 further comprises two fastening parts 53, the two fastening parts 53 are respectively and fixedly connected to the middle parts of two sides of the blade 51, a shaft hole 52 penetrating through the fastening parts 53 and the blade 51 is formed in the middle part of the cutting part 5, the shaft hole 52 is in sliding connection with the cutter shaft 3, a sliding key 54 is arranged in the middle of the upper end of the inner wall of the shaft hole 52, the sliding key 54 is in sliding connection with the sliding groove 31, a first fastening part 55 is arranged on the fastening part 53, the first fastening part 55 can be a screwing bolt in threaded connection, and can also be a common air cylinder for pressing or clamping parts and the like.

Further, the protective cover 7 includes two sliding portions 71 and a cover 73 located between the two sliding portions 71, a connecting portion 72 is disposed between the cover 73 and each of the two sliding portions 71, the sliding portions 71 and the cover 73 are fixedly connected by the connecting portion 72, the two sliding portions 71 are respectively sleeved on the two sliding rods 6 and slidably connected therewith, and the upper half portion of the blade 51 is located inside the cover 73.

Further, the cover 73 is a hollow case, and an opening 7303 for exposing the lower portion of the blade 51 is provided at the lower portion of the cover 73, so that the material can be cut.

Further, both sides of the cover body 73 are provided with grooves which are composed of a semi-circular groove 7301 and a rectangular groove 7302 and the lower ends of which extend to the opening 7303, and the fastening part 53 is movably connected with the grooves through a bearing or the cutting part 5 is not contacted with the protective cover 7; preferably, when the fastening part 53 is movably connected with the groove through the bearing, the fastening part 53 is fixedly connected with the inner ring of the bearing, the cover 73 is fixedly connected with the outer ring of the bearing, and the first fastening piece 55 is not needed or removed.

Further, the first fastener 55 is located on the outside of the hood 7.

Further, a second fastener 7101 is arranged at the sliding connection position of the protective cover 7 and the sliding rod 6.

The working principle is as follows: during adjustment, when the cutting element 5 is not in contact with the protective cover 7, the first fastener 55 and the second fastener 7101 are firstly loosened, then the protective cover 7 is slid along the sliding rod 6, the blade 51 of the cutting element 5 is in the cover body 73 of the protective cover 7, so that the cutting element 5 can slide on the cutter shaft 3 along the sliding groove 31 along with the protective cover 7, when the position of the blade 51 is near a position to be positioned, the fastening part 53 of the cutting element 5 is pushed instead, until the position of the blade 51 reaches a required position, the first fastener 55 is screwed, then the protective cover 7 is moved, and the second fastener 7101 is screwed after the protective cover 7 is not in contact; when fastening portion 53 passes through bearing swing joint with the groove, then need not to change into the fastening portion 53 that promotes cutting member 5, directly can realize the position of blade 51 and reach required department through removing protection casing 7, also need not to remove protection casing 7 alone again and make it and cutting member 5 contactless, and is more convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an express delivery bag production is with cutting machine, includes cutting machine body (1), cutting machine body (1) includes the support body and respectively movable mounting be in storage axle (2), arbor (3) and receipts material axle (4) on the support body, it can follow to be provided with spout (31) and a plurality of on arbor (3) spout (31) gliding cutting piece (5), its characterized in that: the splitting machine body (1) further comprises two sliding rods (6) and a protective cover (7) with the number equal to that of the cutting pieces (5), two ends of each sliding rod (6) are fixedly connected with the frame body, the two sliding rods (6) are respectively located on two sides of the cutter shaft (3) and are parallel to the cutter shaft (3), the protective cover (7) is in sliding connection with the two sliding rods (6), each cutting piece (5) comprises a blade (51), the upper half part of each blade (51) is located inside the protective cover (7), and the protective cover (7) is not in contact with the cutter shaft (3); cutting member (5) still include two fastening portion (53), two fastening portion (53) respectively fixed connection in the middle part of the both sides of blade (51), the middle part of cutting member (5) is provided with and runs through fastening portion (53) with shaft hole (52) of blade (51), the middle part of the inner wall upper end in shaft hole (52) is provided with sliding key (54), sliding key (54) with spout (31) sliding connection, be provided with fastener (55) on fastening portion (53).

2. The dividing and cutting machine is used in express delivery bag production of claim 1, characterized in that: protection casing (7) include two sliding part (71) and be located two cover body (73) between sliding part (71), cover body (73) and two all be provided with connecting portion (72) between sliding part (71), sliding part (71) with cover body (73) pass through connecting portion (72) fixed connection, two sliding part (71) is overlapped respectively two slide bar (6) are gone up and with it sliding connection, the first half of blade (51) is located the inside of cover body (73).

3. The dividing and cutting machine is used in express delivery bag production of claim 2, characterized in that: the cover body (73) is a hollow shell, and an opening (7303) for exposing the lower part of the blade (51) is arranged at the lower part of the cover body (73).

4. The dividing and cutting machine is used in express delivery bag production of claim 3, characterized in that: the both sides of cover body (73) all are provided with the lower extreme by semicircle groove (7301) and rectangular channel (7302) constitution and extend to the groove of opening (7303), fastening portion (53) with the groove passes through bearing swing joint or cutting member (5) with protection casing (7) contactless.

5. The dividing and cutting machine for producing express bags according to any one of claims 1 to 4, wherein the dividing and cutting machine comprises: the first fastener (55) is positioned on the outer side of the protective cover (7).

6. The dividing and cutting machine for producing express bags according to any one of claims 1 to 4, wherein the dividing and cutting machine comprises: and a second fastener (7101) is arranged at the sliding connection part of the protective cover (7) and the sliding rod (6).