CN215753329U

CN215753329U - Paper supporting mechanism for large-diameter pearl film barrel

Info

Publication number: CN215753329U
Application number: CN202120943600.7U
Authority: CN
Inventors: 陈小梅
Original assignee: Foshan Chuanglibao Packaging Machinery Co ltd
Current assignee: Foshan Chuanglibao Packaging Machinery Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-02-08
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a paper supporting mechanism for a large-diameter pearl film cylinder, which comprises a paper supporting cylinder, a first blocking assembly, a first positioning assembly and a second positioning assembly, wherein one end of the paper supporting cylinder is rotatably provided with a handle, the other end of the paper supporting cylinder is provided with a driving unit, a screw rod is arranged in the paper supporting cylinder, one end of the screw rod is fixedly connected with the handle, the other end of the screw rod is in transmission connection with the driving unit, the surface of the paper supporting cylinder is provided with a sliding hole, and the sliding hole extends along the length direction of the paper supporting cylinder.

Description

Paper supporting mechanism for large-diameter pearl film barrel

Technical Field

The utility model relates to the technical field of packaging machines, in particular to a paper supporting mechanism for a large-diameter pearl film barrel.

Background

The prior paper supporting cylinder of the packing machine has the defects that the diameter of a commonly used packing film does not exceed 400mm due to the limitation of space or design technology, and the total length of the film is different due to different thicknesses and the same diameter of the film. For thicker packaging films, such as pearl films, the diameter of which is less than 400mm, the total length of the packaging films is smaller than that of the pearl films, when the packaging films are applied to a packaging machine, the packaging films are used up quickly, and frequent shutdown and film replacement are required, so that the packaging efficiency is reduced; if the packaging machine with the double-support paper tube is used, the cost is greatly improved, the pearl films are loose, and the side edges are not well fixed and are easy to scatter.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide the paper supporting mechanism for the large-diameter pearl film cylinder, which is convenient for a user to quickly replace the packaging film cylinder so as to reduce the downtime of a packaging machine and effectively avoid the pearl films on the packaging film cylinder from scattering.

The purpose of the utility model is realized by adopting the following technical scheme:

a paper supporting mechanism for large-diameter pearl film tube comprises

The paper supporting device comprises a paper supporting cylinder, a handle is rotatably arranged at one end of the paper supporting cylinder, a driving unit is arranged at the other end of the paper supporting cylinder, a screw is arranged in the paper supporting cylinder, one end of the screw is fixedly connected with the handle, the other end of the screw is in transmission connection with the driving unit, a sliding hole is formed in the surface of the paper supporting cylinder, and the sliding hole extends along the length direction of the paper supporting cylinder;

the first positioning component comprises a first grooved wheel, a rotating wheel and a first positioning block, the first grooved wheel and the rotating wheel are arranged on the screw and are in threaded connection with the screw, the first positioning block is arranged on the rotating wheel, a sliding groove is formed in the rotating wheel, a sliding block is arranged at the bottom end of the first positioning block, the sliding block is arranged in the sliding groove and is in sliding fit with the sliding groove, so that the rotating wheel can drive the sliding block to move through the sliding groove to drive the first positioning block to move, a guide groove matched with the first positioning block is formed in the first grooved wheel, and a notch of the guide groove faces the sliding hole so that the first positioning block can slide along the guide groove and extend out or partially retract into the sliding hole;

the first blocking assembly comprises a first fixing sleeve and a first blocking piece, the first fixing sleeve is slidably mounted on the paper supporting cylinder, the first blocking piece is mounted on the first fixing sleeve, a first clamping groove is formed in the joint surface of the first fixing sleeve and the paper supporting cylinder, and the first positioning block is suitable for being inserted into the first clamping groove when extending out of the sliding hole;

and the second blocking assembly comprises a second fixed sleeve arranged on the paper supporting cylinder and a second separation blade arranged on the first fixed sleeve.

The second positioning assembly comprises a second sheave and a second positioning block, the second sheave is in threaded connection with the screw, the second positioning block is arranged on the outer circular surface of the second sheave, the top end of the second positioning block penetrates out of the sliding hole and is arranged outside the paper supporting cylinder, a second clamping groove is formed in the binding surface of the second fixing sleeve and the paper supporting cylinder, and the top end of the second positioning block is in clamping fit with the second clamping groove.

Furthermore, the screw rod comprises a first threaded rod, a second threaded rod and a connecting rod, two ends of the connecting rod are respectively connected with the first threaded rod and the second threaded rod in a rotating mode, the first grooved wheel is installed on the first threaded rod, and the second grooved wheel is installed on the second threaded rod and is in threaded connection with the second threaded rod.

Further, the guide way is provided with a plurality ofly and follows the setting of support fiber container radial equidistance, first locating piece reaches the second locating piece corresponds and is provided with a plurality ofly.

Furthermore, a limiting block is arranged on the side face of the first positioning block, the first positioning assembly further comprises a small wheel arranged on the screw rod, and the limiting block is suitable for abutting against the side face of the small wheel when the first positioning block is retracted into the sliding block.

Furthermore, a plurality of first threaded holes are formed in the first fixing sleeve at intervals along the radial direction, the first threaded holes penetrate through the first fixing sleeve, and a first locking bolt is arranged in the first fixing sleeve.

Furthermore, a plurality of second threaded holes are formed in the second fixing sleeve at intervals along the radial direction, the second threaded holes penetrate through the second fixing sleeve, and a second locking bolt is arranged in the second fixing sleeve.

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

this application is through the first sheave that sets up, the runner, first locating piece and the cooperation of first draw-in groove, make the user can utilize clockwise and anticlockwise rotation of screw rod to realize, first locating component and the first connection and the separation that blocks the subassembly, in order to make things convenient for the user to change the fiber container, and simultaneously, the first separation blade and the second separation blade of setting can block the both sides of fiber container, in order to avoid rolling up the packaging film on the fiber container and loosen, can be used for on the great packaging film of diameter.

Drawings

FIG. 1 is a schematic structural diagram of a paper supporting mechanism for a large-diameter pearl film cartridge according to the present invention;

FIG. 2 is a schematic structural view of a paper supporting mechanism for a large-diameter pearl film cartridge according to the present invention, wherein the first blocking piece and the second blocking piece are removed;

FIG. 3 is a schematic view of the internal structure of a paper supporting mechanism for a large-diameter pearl film cartridge according to the present invention;

FIG. 4 is a schematic structural diagram of a first positioning assembly of a paper supporting mechanism for a large-diameter pearl film cartridge according to the present invention;

FIG. 5 is a schematic structural diagram of another angle of a first positioning component of a paper supporting mechanism for a large-diameter pearl film barrel according to the utility model;

FIG. 6 is a schematic structural diagram of a small removing wheel of a first positioning component of a paper supporting mechanism for a large-diameter pearl film barrel, which is disclosed by the utility model;

FIG. 7 is an exploded view of a first positioning assembly of a paper holding mechanism for a large diameter pearl film cartridge of the present invention;

FIG. 8 is a schematic structural view of a first positioning block of a paper supporting mechanism for a large-diameter pearl film cartridge according to the present invention;

FIG. 9 is a schematic structural diagram of a second positioning assembly of a paper supporting mechanism for a large-diameter pearl film cartridge according to the present invention;

FIG. 10 is a schematic structural diagram of a first blocking assembly of a paper supporting mechanism for a large-diameter pearl film cartridge according to the present invention;

fig. 11 is a schematic structural diagram of a second blocking assembly of the paper supporting mechanism for the large-diameter pearl film cartridge according to the present invention.

The figure is as follows: 1. a paper supporting cylinder; 101. a slide hole; 102. a screw; 1021. a first threaded rod; 1022. a second threaded rod; 1023. a connecting rod; 2. a first positioning assembly; 201. a first sheave; 2011. a guide groove; 202. a rotating wheel; 2021. a chute; 203. a first positioning block; 2031. a slider; 2032. a limiting block; 204. a small wheel; 3. a second positioning assembly; 301. a second sheave; 302. a second positioning block; 4. a first blocking component; 401. a first fixing sleeve; 4011. a first card slot; 402. a first baffle plate; 5. a second barrier assembly; 501. a second fixing sleeve; 5011. a second card slot; 502. a second baffle plate; 6. a drive unit; 7. a handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

In view of the above problems, the present application discloses a paper supporting mechanism for large-diameter pearl film tube, as shown in fig. 1-11, which comprises a paper supporting tube 1, a handle 7 rotatably mounted at one end of the paper supporting tube 1, a driving unit 6 mounted at the other end,

a screw rod 102 is arranged in the paper supporting cylinder 1, one end of the screw rod 102 is fixedly connected with the handle 7, the other end of the screw rod 102 is in transmission connection with the driving unit 6, a sliding hole 101 is formed in the surface of the paper supporting cylinder 1, and the sliding hole 101 extends along the length direction of the paper supporting cylinder 1;

the first positioning assembly 2, as shown in fig. 3-8, includes a first grooved pulley 201, a rotating wheel 202, and a first positioning block 203, the first grooved pulley 201 and the rotating wheel 202 are disposed on the screw 102 and are in threaded connection with the screw 102, the first positioning block 203 is mounted on the rotating wheel 202, a sliding groove 2021 is disposed on the rotating wheel 202, a sliding block 2031 is disposed at a bottom end of the first positioning block 203, the sliding block 2031 is disposed in the sliding groove 2021 and is in sliding fit with the sliding groove 2021, so that the rotating wheel 202 drives the sliding block 2031 to move through the sliding groove 2021 to drive the first positioning block 203 to move, a guiding groove 2011 adapted to the first positioning block 203 is disposed on the first grooved pulley 201, a notch of the guiding groove 2011 faces the sliding hole 101, so that the first positioning block 203 slides along the guiding groove 2011 and extends out or partially retracts into the sliding hole 101;

the first blocking assembly 4, as shown in fig. 10, includes a first fixing sleeve 401 slidably mounted on the paper supporting cylinder 1 and a first blocking piece 402 mounted on the first fixing sleeve 401, a first slot 4011 is formed on a joint surface of the first fixing sleeve 401 and the paper supporting cylinder 1, and the first positioning block 203 is adapted to be inserted into the first slot 4011 when extending out of the sliding hole 101;

the second blocking assembly 5, as shown in fig. 11, includes a second fixing sleeve 501 mounted on the paper supporting cylinder 1 and a second blocking piece 502 mounted on the first fixing sleeve 401.

When the paper pulling barrel is used, the paper pulling barrel is sleeved on the paper pulling barrel and abutted against the second baffle 502, then the first fixing sleeve 401 is sleeved in the paper supporting barrel 1, and the first fixing sleeve 401 is moved to the first positioning component 2, so that the first positioning block 203 can be aligned to the first clamping groove 4011 on the first fixing sleeve 401, at this time, the handle 7 is rotated anticlockwise to drive the screw 102 to rotate, so as to drive the rotating wheel 202 arranged on the screw 102 to rotate, because the first positioning block 203 is provided with the sliding block 2031 in sliding fit with the sliding groove 2021 on the rotating wheel 202, when the rotating wheel 202 rotates, the groove wall of the sliding groove 2021 is abutted against the sliding block 2021, so as to drive the sliding block 2031 to move, so as to drive the first positioning block 203 to move, meanwhile, the first positioning block 203 is arranged in the guiding groove 2011, when moving, the sliding block is limited by the guiding groove 2011, so as to extend out of the sliding hole 101 and be clamped with the first clamping groove 4011, then the driving unit 6 drives the screw 102 to rotate counterclockwise, so that the first grooved pulley 201 and the rotating wheel 202 which are in threaded connection with the screw 102 can move towards the paper tube to press the paper tube, and when the paper tube is taken down, the driving unit 6 drives the screw 102 to rotate clockwise, so that the first positioning block 203 is retracted into the sliding hole 101, so that the first positioning block 203 is separated from the first fixing sleeve 401, and a user can take down the first fixing sleeve 401, and then take down the paper tube. In the present application, the diameters of the first blocking piece 402 and the second blocking piece 502 are greater than or equal to 600mm, and the sliding groove 2021 is an arc-shaped groove.

This application is through the first sheave 201 that sets up, runner 202, first locating block 203 cooperates with first draw-in groove 4011, make the user can utilize clockwise and anticlockwise rotation of screw rod 102 to realize, first locating component 2 blocks being connected and separating of subassembly 4 with first, in order to make things convenient for the user to change the fiber container, and simultaneously, the first separation blade 402 and the second separation blade 502 that set up can block the both sides of fiber container, in order to avoid rolling up the packaging film on the fiber container and loosen, can be used for on the great packaging film of diameter, and change for a short time to original fiber container 1 that holds in the palm, only increase and only increased first separation blade 402 on original fiber container 1's basis, second separation blade 502 and first fixed cover 401, the fixed cover 501 isotructure of second, and do not reform transform components such as the drive unit 6 of equipment itself, the change is with low costs.

Preferably, the paper holder further comprises a second positioning assembly 3, the second positioning assembly 3 comprises a second sheave 301 in threaded connection with the screw 102 and a second positioning block 302 arranged on the outer circular surface of the second sheave 301, the top end of the second positioning block 302 penetrates through the sliding hole 101 and is arranged outside the paper holder 1, a second clamping groove 5011 is formed in the abutting surface of the second fixing sleeve 501 and the paper holder 1, and the top end of the second positioning block 302 is in snap fit with the second clamping groove 5011.

Through setting up the cooperation of second locating component 3 and the fixed cover 501 of second for the user can be through drive screw 102 mode, with the position of adjusting second locating component 3, and then adjusts the second and stop the position of subassembly 5 on holding in the palm fiber container 1, with the demand that can adapt to different diameter packaging film to the mounted position difference.

Preferably, the screw 102 includes a first threaded rod 1021, a second threaded rod 1022 and a connecting rod 1023, two ends of the connecting rod 1023 are respectively rotatably connected with the first threaded rod 1021 and the second threaded rod 1022, the first grooved wheel 201 is mounted on the first threaded rod 1021, and the second grooved wheel 301 is mounted on the second threaded rod 1022 and is in threaded connection with the second threaded rod 1022.

Since the first threaded rod 1021 and the second threaded rod 1022 are connected through the connecting rod 1023, when the first threaded rod 1021 rotates, the rotation of the second threaded rod 1022 is not affected, at this time, a user can drive the first threaded rod 1021 or the second threaded rod 1022 to adjust the position of the paper tube 1, specifically, the first threaded rod 1021 is driven to rotate clockwise, so that the first blocking component 4 moves leftwards, then the second threaded rod 102 is driven to rotate clockwise, so that the first blocking component 4 moves leftwards, so as to adjust the position of the paper tube, and then the second threaded rod 102 is continuously driven to rotate clockwise to press the paper tube to prevent the paper tube from loosening.

Preferably, in order to improve the stability of the first blocking assembly 4 and the second blocking assembly 5, in this application, the guide groove 2011 is provided with a plurality of guide grooves and is arranged along the radial direction of the paper supporting cylinder 1 at equal intervals, and the first positioning block 203 and the second positioning block 302 are correspondingly provided with a plurality of guide grooves, so that a multi-point support can be provided for the first blocking assembly 4 and the second blocking assembly 5.

Preferably, in order to avoid the plurality of first positioning blocks 203 from being clamped with each other when retracting the through holes, the first positioning block 2 is provided with a limiting block 2032 on the side of the first positioning block, the first positioning block 2 further comprises a small wheel 204 mounted on the screw 102, and the limiting block 2032 is suitable for being abutted against the side of the small wheel 204 when the first positioning block 203 retracts into the sliding block 2031, so as to prevent the first positioning block from being clamped.

Simultaneously, for improving the stability of first fixed cover 401 and the fixed cover 501 of second when using, a plurality of first screw holes have been seted up along radial direction interval on first fixed cover 401 to this application, first screw hole runs through first fixed cover 401, be provided with first locking bolt in the first fixed cover 401, simultaneously along having seted up a plurality of second screw holes along radial direction interval on the fixed cover 501 of second, the second screw hole runs through the fixed cover 501 of second, be provided with second locking bolt in the fixed cover 501 of second, with the fixed cover 401 of first fixed cover 401 and second and hold in the palm the position fixation of a paper section of thick bamboo 1 through first locking bolt and second locking bolt.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a can be used to support paper mechanism of a major diameter pearl membrane section of thick bamboo which characterized in that: comprises that

The paper supporting device comprises a paper supporting cylinder (1), wherein one end of the paper supporting cylinder (1) is rotatably provided with a handle (7), the other end of the paper supporting cylinder is provided with a driving unit (6), a screw (102) is arranged in the paper supporting cylinder (1), one end of the screw (102) is fixedly connected with the handle (7), the other end of the screw is in transmission connection with the driving unit (6), the surface of the paper supporting cylinder (1) is provided with a sliding hole (101), and the sliding hole (101) extends along the length direction of the paper supporting cylinder (1);

the first positioning assembly (2) comprises a first grooved wheel (201), a rotating wheel (202) and a first positioning block (203), the first grooved wheel (201) and the rotating wheel (202) are arranged on the screw rod (102) and are in threaded connection with the screw rod (102), the first positioning block (203) is arranged on the rotating wheel (202), a sliding groove (2021) is formed in the rotating wheel (202), a sliding block (2031) is arranged at the bottom end of the first positioning block (203), the sliding block (2031) is arranged in the sliding groove (2021) and is in sliding fit with the sliding groove (2021) so that the rotating wheel (202) can drive the sliding block (2031) to move through the sliding groove (2021) to drive the first positioning block (203) to move, a guide groove (2011) matched with the first positioning block (203) is formed in the first grooved wheel (201), and the notch of the guide groove (2011) faces towards the sliding hole (101), the first positioning block (203) slides along the guide groove (2011) and extends or partially retracts into the sliding hole (101);

the first blocking assembly (4) comprises a first fixing sleeve (401) which is slidably mounted on the paper supporting cylinder (1) and a first blocking piece (402) which is mounted on the first fixing sleeve (401), a first clamping groove (4011) is formed in a joint surface of the first fixing sleeve (401) and the paper supporting cylinder (1), and the first positioning block (203) is suitable for being inserted into the first clamping groove (4011) when extending out of the sliding hole (101);

and the second blocking assembly (5) comprises a second fixing sleeve (501) arranged on the paper supporting cylinder (1) and a second baffle plate (502) arranged on the first fixing sleeve (401).

2. The paper supporting mechanism for the large-diameter pearl film cylinder as claimed in claim 1, wherein: still include second locating component (3), second locating component (3) include with screw rod (102) threaded connection's second sheave (301) and set up and be in second locating piece (302) of second sheave (301) outer disc, the top of second locating piece (302) is worn out slide opening (101) and is placed in hold in the palm fiber container (1) outside, the fixed cover of second (501) with hold in the palm fiber container (1) binding face and seted up second draw-in groove (5011), the top of second locating piece (302) with second draw-in groove (5011) buckle cooperation.

3. The paper supporting mechanism for the large-diameter pearl film cylinder as claimed in claim 2, wherein: the screw rod (102) comprises a first threaded rod (1021), a second threaded rod (1022) and a connecting rod (1023), two ends of the connecting rod (1023) are respectively connected with the first threaded rod (1021) and the second threaded rod (1022) in a rotating mode, the first grooved wheel (201) is installed on the first threaded rod (1021), and the second grooved wheel (301) is installed on the second threaded rod (1022) and is in threaded connection with the second threaded rod (1022).

4. The paper supporting mechanism for the large-diameter pearl film cylinder as claimed in claim 2, wherein: the guide way (2011) is provided with a plurality ofly and follows the radial equidistance of support fiber container (1) sets up, first locating piece (203) and second locating piece (302) correspond and are provided with a plurality ofly.

5. The paper supporting mechanism for the large-diameter pearl film cylinder as claimed in claim 1, wherein: the side surface of the first positioning block (203) is provided with a limiting block (2032), the first positioning assembly (2) further comprises a small wheel (204) arranged on the screw rod (102), and the limiting block (2032) is suitable for abutting against the side surface of the small wheel (204) when the first positioning block (203) retracts into the sliding block (2031).

6. The paper supporting mechanism for the large-diameter pearl film cylinder as claimed in claim 1, wherein: a plurality of first threaded holes are formed in the first fixing sleeve (401) at intervals along the radial direction, the first threaded holes penetrate through the first fixing sleeve (401), and a first locking bolt is arranged in the first fixing sleeve (401).

7. The paper supporting mechanism for the large-diameter pearl film cylinder as claimed in claim 1, wherein: a plurality of second threaded holes are formed in the second fixing sleeve (501) at intervals along the radial direction, the second threaded holes penetrate through the second fixing sleeve (501), and a second locking bolt is arranged in the second fixing sleeve (501).