CN218226794U

CN218226794U - Pipe cutting device for processing seamless paper pipe

Info

Publication number: CN218226794U
Application number: CN202222445355.4U
Authority: CN
Inventors: 李运虎; 张曾荣; 冀朋朋
Original assignee: Anhui Chuchen Packaging Materials Co ltd
Current assignee: Anhui Chuchen Packaging Materials Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-06
Anticipated expiration: 2032-09-15

Abstract

The utility model is suitable for a paper tube processing technology field provides a seamless paper tube processing is with cutting the pipe device, through setting up hold-down mechanism, before cutting assembly cuts the paper tube, two fly leafs of accessible drive unit control are close to relatively, paper tube surface contact on compression roller and the intubate in until the arc wall, cutting assembly is when the paper tube dissection, the compression roller can compress tightly the paper tube surface of cutting position, effectively avoid the phenomenon that paper tube surface corrugates, the cutting quality of paper tube has been improved, in addition, spacing tooth, spout and positioning bolt's cooperation, make the sleeve can be in the pivot horizontal migration and fixed, thereby realize the regulation of interval between the adjacent cutting blade, make this pipe cutting device can satisfy the cutting to different length nozzle stub, the practicality of the device has further been improved.

Description

Pipe cutting device for processing seamless paper pipe

Technical Field

The utility model relates to a paper tube processing technology field specifically is a seamless paper tube processing is with cutting tub device.

Background

The middle positions of the roll paper and the adhesive tape are generally provided with paper tubes, and the paper tubes are generally formed by cutting longer tubes into a plurality of short tubes meeting the size requirement in the production process.

When the tube cutting device for the seamless paper tube in the prior art is used, the cutting blade and the paper tube normally rotate relatively, when the shorter paper tube is cut, the surface of the cut paper tube can be wrinkled, the cutting quality of the paper tube is seriously affected, and therefore the technical problems existing in the prior art are solved by designing a corresponding technical scheme.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a processing of seamless paper pipe is with cutting tub 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 seamless paper tube processing is with cutting tub device, the device includes the brace table, installs portal frame and cutting assembly on the brace table, be provided with the elevating platform through a plurality of cylinder activities in the portal frame, and still be provided with the intubate that the level set up in the portal frame, the intubate passes through the first motor drive that sets up on the brace table, cutting assembly installs on the elevating platform, the device still includes hold-down mechanism, hold-down mechanism includes that the symmetry sets up the fly leaf in the intubate both sides and drives the drive unit of two fly leaf relative motion, the fly leaf has been close to the side of intubate and has been seted up the arc wall, the arc wall internal rotation is provided with a plurality of compression rollers.

As a further aspect of the present invention: the drive unit comprises a bidirectional screw rod rotatably arranged on the supporting table, the bidirectional screw rod is driven by a second motor arranged on the supporting table, two threaded shaft sleeves are symmetrically arranged on two threaded portions of the bidirectional screw rod, wherein the two threads are opposite in thread direction, and the threaded shaft sleeves are fixedly connected with the bottom surface of the movable plate.

As a further aspect of the present invention: the two groups of driving units are arranged in parallel, and the bidirectional screw rods in the driving units are in transmission connection through synchronous belt wheels.

As a further aspect of the present invention: the cutting assembly comprises a rotating shaft, a plurality of sleeves and cutting blades, wherein the rotating shaft is arranged on the bottom surface of the lifting platform in a rotating mode, the sleeves and the cutting blades are arranged on the rotating shaft, the rotating shaft is driven by a driving element arranged on the bottom surface of the lifting platform, a pair of limiting teeth are symmetrically arranged on the side wall of the rotating shaft, the sleeves and the cutting blades are the same in number, the sleeves are movably arranged on the rotating shaft, a sliding groove in sliding fit with the limiting teeth is formed in the inner wall of each sleeve, the cutting blades are fixedly arranged at the central positions of the sleeves, and the side walls of the sleeves are symmetrically arranged on the two sides of the cutting blades and provided with positioning bolts.

As a further aspect of the present invention: and scale marks are also arranged on the side surface of the lifting platform.

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

1. the utility model discloses a set up hold-down mechanism, before cutting assembly cuts the paper tube, two fly leaves of accessible drive unit control are close to relatively, until the paper tube surface contact on compression roller and the intubate in the arc wall, cutting assembly is when the paper tube dissection, and the compression roller can compress tightly the paper tube surface of cutting position, effectively avoids the phenomenon that the paper tube surface corrugates, has improved the cutting quality of paper tube.

2. The utility model discloses well spacing tooth, spout and positioning bolt's cooperation for the sleeve can be in the pivot horizontal migration with fixed, thereby realize the regulation of interval between the adjacent cutting blade, make this pipe cutting device can satisfy the cutting to different length nozzle stub, further improved the device's practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of a tube cutting device for seamless paper tube processing;

FIG. 2 is a side view of a pressing mechanism in the tube cutting device for seamless paper tube processing;

FIG. 3 is a cross-sectional view of a rotating shaft of a tube cutting device for seamless paper tube processing;

in the figure: 1-supporting table, 2-portal frame, 3-air cylinder, 4-lifting table, 5-inserting tube, 6-first motor, 7-movable plate, 8-arc groove, 9-compression roller, 10-bidirectional screw, 11-second motor, 12-threaded shaft sleeve, 13-synchronous belt wheel, 14-rotating shaft, 15-sleeve, 16-cutting blade, 17-limiting tooth, 18-sliding groove, 19-positioning bolt and 20-scale mark.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

Example 1

Referring to fig. 1-3, a tube cutting device for processing a seamless paper tube comprises a support table 1, a portal frame 2 and a cutting assembly, wherein the portal frame 2 is mounted on the support table 1, a lifting table 4 is movably arranged in the portal frame 2 through a plurality of cylinders 3, a horizontally arranged insertion tube 5 is further arranged in the portal frame 2, the insertion tube 5 is driven by a first motor 6 arranged on the support table 1, the cutting assembly is mounted on the lifting table 4, the tube cutting device further comprises a pressing mechanism, the pressing mechanism comprises movable plates 7 symmetrically arranged on two sides of the insertion tube 5 and a driving unit for driving the two movable plates 7 to move relatively, an arc-shaped groove 8 is formed in the side face, close to the insertion tube 5, of the movable plate 7, a plurality of press rollers 9 are arranged in the arc-shaped groove 8, and by arranging the pressing mechanism, before the cutting assembly cuts the paper tube, the two movable plates 7 can be controlled to be relatively close to each other by the driving unit until the press rollers 9 in the arc-shaped groove 8 are in contact with the surface of the paper tube 5, and when the cutting assembly cuts the paper tube, the press rollers 9 can press the surface of the paper tube, so as to effectively avoid the cutting phenomenon of the paper tube, and improve the cutting quality of the paper tube.

The driving unit comprises a bidirectional screw rod 10 rotatably arranged on the supporting table 1, the bidirectional screw rod 10 is driven by a second motor 11 arranged on the supporting table 1, two threaded shaft sleeves 12 are symmetrically arranged on two threaded portions of the bidirectional screw rod 10, wherein the two threads are opposite in thread direction, and the threaded shaft sleeves are fixedly connected with the bottom surface of the movable plate 7.

Preferably, the two groups of driving units are arranged in parallel, the bidirectional screw 10 in the driving units is in transmission connection through a synchronous belt pulley 13, and the stability of the relative motion of the two movable plates 7 is further improved by arranging the two groups of driving units.

Example 2

The embodiment details the cutting assembly on the basis of the embodiment 1, and specifically includes:

the cutting assembly comprises a rotating shaft 14, a plurality of sleeves 15 and cutting blades 16, the rotating shaft 14 is rotatably arranged on the bottom surface of the lifting platform 4, the sleeves 15 and the cutting blades 16 are mounted on the rotating shaft 14, the rotating shaft 14 is driven by a driving element arranged on the bottom surface of the lifting platform 4, the side wall of the rotating shaft 14 is further symmetrically provided with a pair of limiting teeth 17, the number of the sleeves 15 is the same as that of the cutting blades 16, the sleeves 15 are movably mounted on the rotating shaft 14, sliding grooves 18 which are in sliding fit with the limiting teeth 17 are formed in the inner wall of each sleeve 15, the cutting blades 16 are fixedly mounted at the center of each sleeve 15, the side wall of each sleeve 15 is symmetrically arranged on the two sides of each cutting blade 16 and provided with positioning bolts 19, the limiting teeth 17, the sliding grooves 18 and the positioning bolts 19 are matched, so that the sleeves 15 can horizontally move and be fixed on the rotating shaft 14, adjustment of the distance between the adjacent cutting blades 16 is achieved, the pipe cutting device can meet cutting requirements for short pipes with different lengths, and the practicability of the device is further improved.

Further, in order to observe the distance between two adjacent cutting blades 16, the side of the lifting platform 4 of the present application is further provided with scale marks 20.

It will be evident to those skilled in the art that the invention 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 invention 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.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a seamless paper tube processing is with cutting tub device, the device includes brace table (1), installs portal frame (2) and cutting assembly on brace table (1), its characterized in that, be provided with elevating platform (4) through a plurality of cylinders (3) activity in portal frame (2), and still be provided with intubate (5) that the level set up in portal frame (2), intubate (5) are through the drive of first motor (6) that set up on brace table (1), cutting assembly installs on elevating platform (4), the device still includes hold-down mechanism, hold-down mechanism sets up fly leaf (7) and the drive unit of driving two fly leaf (7) relative motion in intubate (5) both sides including the symmetry, arc wall (8) have been seted up to the side that fly leaf (7) are close to intubate (5), arc wall (8) internal rotation is provided with a plurality of compression roller (9).

2. The tube cutting device for processing the seamless paper tube according to claim 1, wherein the driving unit comprises a bidirectional screw (10) rotatably arranged on the supporting platform (1), the bidirectional screw (10) is driven by a second motor (11) arranged on the supporting platform (1), two threaded shaft sleeves (12) are symmetrically arranged on two threaded parts with opposite thread directions on the bidirectional screw (10), and the threaded shaft sleeves are fixedly connected with the bottom surface of the movable plate (7).

3. The tube cutting device for processing the seamless paper tube as claimed in claim 2, wherein the driving units are provided in two groups, the two groups of driving units are arranged in parallel, and the bidirectional screw (10) in the driving units is in transmission connection through a synchronous pulley (13).

4. The tube cutting device for processing the seamless paper tube according to claim 1, wherein the cutting assembly comprises a rotating shaft (14) rotatably arranged on the bottom surface of the lifting table (4), a plurality of sleeves (15) and cutting blades (16) which are arranged on the rotating shaft (14), the rotating shaft (14) is driven by a driving element arranged on the bottom surface of the lifting table (4), a pair of limiting teeth (17) is symmetrically arranged on the side wall of the rotating shaft (14), the number of the sleeves (15) is the same as that of the cutting blades (16), the sleeves (15) are movably arranged on the rotating shaft (14), sliding grooves (18) which are in sliding fit with the limiting teeth (17) are formed in the inner wall of each sleeve (15), the cutting blades (16) are fixedly arranged at the central positions of the sleeves (15), and positioning bolts (19) are symmetrically arranged on the side walls of the sleeves (15) on two sides of the cutting blades (16).

5. The tube cutting device for processing the seamless paper tube as claimed in claim 4, wherein the side surface of the lifting platform (4) is also provided with scale marks (20).