CN219617986U

CN219617986U - Long shaft spiral paper cutter

Info

Publication number: CN219617986U
Application number: CN202321381983.9U
Authority: CN
Inventors: 王玉婷; 梁洁
Original assignee: Shanxi Yungang Paper Industry Co ltd
Current assignee: Shanxi Yungang Paper Industry Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-09-01
Anticipated expiration: 2033-06-01

Abstract

The utility model relates to the field of paper cutters, in particular to a long-shaft spiral paper cutter which comprises a frame, a rotating shaft, a motor and a plurality of blades, wherein the rotating shaft is rotatably arranged on the frame, the motor is used for controlling the rotating shaft to rotate, the blades are distributed at intervals along the axial direction of the rotating shaft, the blades are fixedly connected with mounting sleeves, the mounting sleeves are sleeved and slidingly connected with the rotating shaft, the mounting sleeves are provided with adjusting pieces, the adjusting pieces are used for adjusting the positions of the mounting sleeves, a control cylinder is arranged on the frame, a connecting head is arranged on the rotating shaft sleeve, and the connecting head is detachably connected with the movable end of the control cylinder. The paper cutter can improve the use effect of the paper cutter.

Description

Long shaft spiral paper cutter

Technical Field

The utility model relates to the field of paper cutters, in particular to a long-shaft spiral paper cutter.

Background

Today, paper products often encounter the need to cut a longer stock into a plurality of paper products of the same size using a paper cutter during the production process, so as to facilitate uniform control of the product quality. At this time, in the production process of the roll paper, a paper cutter is used to cut the long roll paper, so as to produce a plurality of roll paper products.

The paper cutting knife generally comprises a frame, a rotating shaft, a motor and a plurality of blades, wherein the rotating shaft is rotatably arranged on the frame, the motor is arranged on the frame and can control the rotating shaft to rotate, the blades are fixed on the rotating shaft, and the blades are arranged along the axial direction of the rotating shaft at intervals. When the long paper roll blank cutting machine is used, the long paper roll blank is placed between the two carrying rollers, the purposes of supporting and limiting the long paper roll blank are achieved, then the motor is started to drive the rotating shaft and the blade to operate, the long paper roll blank and the blade are close to each other, and the purpose of cutting the long paper roll blank is achieved.

But in the in-service use, can't adjust the interval between two adjacent blades for be difficult to cut out the stock form product of different specifications according to different demands, and then make the result of use of paper cutting knife still wait to improve.

Disclosure of Invention

In order to improve the use effect of the paper cutter, the utility model provides a long-shaft spiral paper cutter.

The utility model provides a long-shaft spiral paper cutter which adopts the following technical scheme:

the utility model provides a major axis spiral paper cutter, includes frame, axis of rotation, motor and a plurality of blade, the axis of rotation is rotated and is installed in the frame, the motor is used for controlling the axis of rotation and rotates, and a plurality of the blade sets up along the axial interval of axis of rotation, blade fixedly connected with installation sleeve pipe, the installation sleeve pipe is established and is slided and connect in the axis of rotation, the installation sleeve pipe is provided with the regulating part, the regulating part is used for adjusting installation sleeve pipe place position.

Through adopting above-mentioned technical scheme, during the use, can slide blade and installation sleeve pipe along the axis of rotation, later through regulating part with installation sleeve pipe lock in the position, and then adjust the interval between a plurality of blades to be convenient for cut out the stock form product of different specifications according to different demands, improve the result of use of paper cutting knife.

Optionally, the adjusting member is configured as a set screw, the set screw penetrates through and is screwed to the mounting sleeve, and the set screw abuts against the rotating shaft.

Through adopting above-mentioned technical scheme, after the installation sleeve pipe slides along the axis of rotation, fastening set screw can lock the blade in the position, realizes the purpose of adjusting the blade position.

Optionally, the axis of rotation outer wall has seted up the reinforcement groove that extends along self length direction, installation sleeve joint in the reinforcement groove.

Through adopting above-mentioned technical scheme, the reinforcement groove that sets up can be to the restriction of installing sleeve's rotation for in cutting process to the long roll of paper blank, installing sleeve and blade have better steadiness, ensure result of use.

Optionally, the outer wall of the rotating shaft is provided with scales for indicating the distance along the length direction of the rotating shaft.

Through adopting above-mentioned technical scheme, the interval between a plurality of blades of being convenient for of scale demonstration improves the convenience of blade when adjusting.

Optionally, the control cylinder is installed to the frame, the swivel sleeve is equipped with the connector, the connector can dismantle the expansion end of connecting in control cylinder.

Through adopting above-mentioned technical scheme, during the installation, can install the connector in control cylinder, and then realize the demountable installation of axis of rotation on control cylinder, improve the convenience of axis of rotation when installation and change, be convenient for dismantle or install the blade from the axis of rotation simultaneously.

Optionally, the connector is connected with coupling nut in a rotating way, and the coupling nut is sleeved and connected with the movable end of the control cylinder in a threaded way.

Through adopting above-mentioned technical scheme, when the connector is installed, only need with coupling nut fasten in the expansion end of control cylinder can.

Optionally, the movable end of the control cylinder is formed with a bolt, and the bolt is inserted into the connector.

Through adopting above-mentioned technical scheme, during the installation, insert the bolt earlier and locate the connector, fastening coupling nut afterwards, and then realize being connected between connector and the control cylinder, and make the steadiness of connecting portion better between connector and the control cylinder expansion end.

Optionally, one end of the plug facing the connector is provided with a prismatic structure.

Through adopting above-mentioned technical scheme, can restrict the rotation of connector for the steadiness of connector when fixed on the control cylinder activity end is better, makes the steadiness of axis of rotation installation better.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when the paper cutter is used, the blades and the mounting sleeve can slide along the rotating shaft, and then the blades and the mounting sleeve are locked through the adjusting piece, so that the spacing between the blades is adjusted, rolled paper products with different specifications can be conveniently cut according to different requirements, and the use effect of the paper cutter is improved;

2. the reinforcing groove can limit the rotation of the mounting sleeve, so that the mounting sleeve and the blade have better stability in the process of cutting the long paper blank;

3. during installation, the bolt is inserted in the connector, then the connecting nut is fastened, and then connection between the connector and the control cylinder is achieved, and the stability of the connecting portion between the connector and the movable end of the control cylinder is enabled to be better.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

fig. 2 is a schematic view of a partial explosion structure of an embodiment of the present utility model.

Reference numerals illustrate: 1. a frame; 2. a rotating shaft; 21. a reinforcing groove; 3. a motor; 4. a blade; 41. installing a sleeve; 5. a set screw; 6. a control cylinder; 61. a plug pin; 7. a connector; 71. and (5) connecting a nut.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-2.

The embodiment of the utility model discloses a long-shaft spiral paper cutter. Referring to fig. 1, a long shaft spiral paper cutter includes a frame 1, a rotation shaft 2, a motor 3, a plurality of blades 4, and a control cylinder 6. In this embodiment, two control cylinders 6 are provided, the control cylinders 6 are mounted on the frame 1, two ends of the rotating shaft 2 are respectively rotatably mounted on movable ends of the two control cylinders 6, the motor 3 is mounted on the movable ends of the control cylinders 6, and an output end of the motor 3 is coaxially fixed with the rotating shaft 2.

Referring to fig. 1 and 2, the blade 4 is fixedly connected with a mounting sleeve 41, the mounting sleeve 41 is sleeved and slidingly connected to the rotating shaft 2, the mounting sleeve 41 is provided with an adjusting member, the adjusting member is provided with a positioning screw 5, the positioning screw 5 penetrates through and is in threaded connection with the mounting sleeve 41, and the positioning screw 5 abuts against the rotating shaft 2. The plurality of blades 4 are arranged at intervals in the axial direction of the rotating shaft 2.

During the use, can slide blade 4 and installation sleeve 41 along axis of rotation 2, fastening set screw 5 locks blade 4 in the position in place afterwards, and then adjusts the interval between a plurality of blades 4 to be convenient for cut out the stock form product of different specifications according to different demands, improve the result of use of paper cutting tool. In addition, can also control through control cylinder 6 and slide 2 and blade 4 are whole, and then can adjust the interval between blade 4 and the year thing roller to be convenient for cut the long roll paper blank of different diameters, further richen the result of use of paper cutting knife.

In other embodiments, the adjusting member may be provided as an adjusting screw, which is axially rotatably connected to the rotating shaft 2 along the rotating shaft 2, and is threaded through and connected to the mounting sleeve 41.

Referring to fig. 2, the outer wall of the rotating shaft 2 is provided with a reinforcing groove 21 extending in the longitudinal direction thereof, the mounting sleeve 41 is formed with a clamping block which is clamped in the reinforcing groove 21, and the set screw 5 is abutted against the bottom wall of the reinforcing groove 21. In use, the reinforcing groove 21 can limit the rotation of the mounting sleeve 41, so that the mounting sleeve 41 and the blade 4 have better stability in the process of cutting the long paper blank, and the use effect is ensured.

In addition, the outer wall of the rotating shaft 2 is provided with scales along the length direction of the rotating shaft 2, so that the scales can be used for conveniently indicating the intervals among the blades 4, and the convenience of the blades 4 in adjustment is improved.

In other embodiments, a plurality of positioning holes may be formed in the outer wall of the rotating shaft 2, and the positioning holes are distributed along the length direction of the rotating shaft 2, so that after the blade 4 is adjusted, the positioning screw 5 can be inserted into the positioning holes, and the locking effect on the blade 4 is improved.

Referring to fig. 1 and 2, connectors 7 are respectively sleeved at two ends of the rotating shaft 2, and at least one connector 7 is detachably arranged with the rotating shaft 2. The two connectors 7 are respectively corresponding to the two control cylinders 6, the movable ends of the control cylinders 6 are provided with bolts 61 in a forming mode, the bolts 61 penetrate through the connectors 7, the connectors 7 are rotationally connected with connecting nuts 71, and the connecting nuts 71 are sleeved and connected with the bolts 61 in a threaded mode. And, the plug 61 is provided in a prismatic structure toward one end of the connection head 7.

During installation, the connecting nut 71 is only required to be fastened at the output end of the control cylinder 6, so that the rotary shaft 2 can be detachably installed on the control cylinder 6, the convenience of the rotary shaft 2 in installation and replacement is improved, and the blades 4 are convenient to detach or install from the rotary shaft 2; the bolt 61 that sets up can peg graft in connector 7, and then improves the steadiness of connecting portion between connector 7 and the control cylinder 6 expansion end to, bolt 61 sets up to prismatic structure, can also restrict the rotation of connector 7, makes the steadiness of connector 7 when fixed on the control cylinder 6 expansion end better, makes coupling nut 71 more convenient when rotating simultaneously, makes the installation of axis of rotation 2 more convenient and steadiness better.

The implementation principle of the long-shaft spiral paper cutter provided by the embodiment of the utility model is as follows: during the use, can slide blade 4 and installation sleeve 41 along axis of rotation 2, fastening set screw 5 locks blade 4 in the position in place afterwards, and then adjusts the interval between a plurality of blades 4 to be convenient for cut out the stock form product of different specifications according to different demands, improve the result of use of paper cutting tool. The rotary shaft 2 and the blade 4 can be controlled to integrally slide through the control cylinder 6, so that long paper blanks with different diameters can be cut conveniently, and the use effect of the paper cutter is further enriched.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a major axis spiral paper cutter, includes frame (1), axis of rotation (2), motor (3) and a plurality of blade (4), axis of rotation (2) rotate and install in frame (1), motor (3) are used for controlling axis of rotation (2) rotation, a plurality of blade (4) are along the axial interval distribution setting of axis of rotation (2), its characterized in that: the blade (4) is fixedly connected with a mounting sleeve (41), the mounting sleeve (41) is sleeved and glidingly connected to the rotating shaft (2), the mounting sleeve (41) is provided with an adjusting piece, and the adjusting piece is used for adjusting the position of the mounting sleeve (41).

2. A long axis spiral paper cutter according to claim 1, wherein: the adjusting piece is provided with a positioning screw (5), the positioning screw (5) penetrates through and is in threaded connection with the mounting sleeve (41), and the positioning screw (5) abuts against the rotating shaft (2).

3. A long axis spiral paper cutter according to claim 2, wherein: the outer wall of the rotating shaft (2) is provided with a reinforcing groove (21) extending along the length direction of the rotating shaft, and the mounting sleeve (41) is clamped in the reinforcing groove (21).

4. A long axis spiral paper cutter according to claim 1, wherein: the outer wall of the rotating shaft (2) is provided with scales for indicating the distance along the length direction of the rotating shaft (2).

5. A long axis spiral paper cutter according to claim 1, wherein: the control cylinder (6) is installed to frame (1), axis of rotation (2) cover is equipped with connector (7), connector (7) detachable connection is in the expansion end of control cylinder (6).

6. A long axis spiral paper cutter according to claim 5, wherein: the connector (7) is rotationally connected with a connecting nut (71), and the connecting nut (71) is sleeved and connected with the movable end of the control cylinder (6) in a threaded manner.

7. A long axis spiral paper cutter according to claim 6, wherein: the movable end of the control cylinder (6) is provided with a plug pin (61), and the plug pin (61) is inserted into the connector (7).

8. A long axis spiral paper cutter according to claim 7, wherein: one end of the bolt (61) facing the connector (7) is provided with a prismatic structure.