CN115028006A

CN115028006A - Cutting device is used in processing of packaging film with quick location structure

Info

Publication number: CN115028006A
Application number: CN202210529041.4A
Authority: CN
Inventors: 刘文峰; 黄怡晴; 刘家岐
Original assignee: ANHUI PARKSON SOURCE PACKAGING MATERIALS CO LTD
Current assignee: ANHUI PARKSON SOURCE PACKAGING MATERIALS CO LTD
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-09-09

Abstract

The invention discloses a cutting device with a quick positioning structure for processing a packaging film, which relates to the technical field of processing of the packaging film and comprises a rectangular supporting frame, a cutting mechanism and a positioning mechanism, wherein a driving roller and a matching roller which are distributed in parallel are rotatably arranged between the front side wall and the rear side wall inside the rectangular supporting frame, an inverted U-shaped clamping seat is fixedly arranged at the end part of a cross beam, a power shaft of a second motor rotatably penetrates through an L-shaped supporting frame and is fixedly connected with a threaded rod, the threaded rod is rotatably sleeved with a threaded sleeve through external threads, the rectangular sleeve is slidably inserted with a rectangular ejector rod through a sliding groove, and a cutting blade is fixedly arranged at the bottom end of the rectangular ejector rod. The winding roller is rotated and positioned on the transmission roller and the matching roller in real time by utilizing the positioning mechanism, so that the packaging film is convenient to output, the cutting blade is adjusted from one side to the other side of the upper end of the cutting table, the packaging film can be cut, and meanwhile, the winding roller can be conveniently and quickly replaced by the positioning mechanism, so that the accurate cutting of the packaging film is not influenced.

Description

Cutting device is used in processing of packaging film with quick location structure

Technical Field

The invention relates to the technical field of packaging film processing, in particular to a cutting device with a quick positioning structure for processing a packaging film.

Background

Packaging film is used packing article commonly, play the protection, effect such as fresh-keeping, in the current film production process, need carry out the segmentation cutting of different specification length to the film of producing according to the market demand, with this meet the market demand, at present, when carrying out the segmentation cutting to the film, the rolling has packaging film's wind-up roll in output process, can not in time change the wind-up roll fast, thereby influence packaging film's accurate cutting, so designed a cutting device for packaging film processing with quick location structure here, so that solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide a cutting device with a quick positioning structure for processing a packaging film, which is used for solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cutting device is used in processing of packaging film with quick location structure, includes rectangle carriage, cutting mechanism and positioning mechanism, rotates between the inside front and back both sides lateral wall of rectangle carriage and is equipped with parallel distribution's driving roller and matching roller, and driving roller and matching roller are used for rotating the support wind-up roll.

The outer wall of rectangle carriage is fixed and is equipped with first motor, and the power shaft of first motor rotates and extends to the rectangle carriage inboard and with driving roller tip fixed connection, utilizes first motor to drive the driving roller and rotates, and the wind-up roll that sits on driving roller and matching roller is driven by the driving roller, realizes exporting packaging film.

Positioning mechanism includes two T type poles, two T type pole vertical fixation are in the upper end left side of rectangle carriage, the outer wall slip of T type pole has cup jointed sliding sleeve, sliding sleeve's radial lateral wall is fixed and is equipped with the crossbeam, the end fixing of crossbeam is equipped with inverted U type cassette, after the wind-up roll rotates to be located on driving roller and matching roller, with sliding sleeve along the outer wall glide of T type pole, until will inverted U type cassette rotate the joint at the tip of rolling axle through the crossbeam, neither influence the wind-up roll and follow the driving roller and rotate output packaging film, avoid appearing the wind-up roll again and break away from driving roller and matching roller.

The cutting mechanism comprises a cutting table, a support rod is fixedly arranged on the side wall of a rectangular support frame, the end part of the support rod is fixedly connected with the side wall of the cutting table, an L-shaped support frame is fixedly arranged on the side wall of one end of the cutting table, a second motor is fixedly arranged at the top end of the side wall of the L-shaped support frame, a power shaft of the second motor rotates to penetrate through the L-shaped support frame and is fixedly connected with a threaded rod, the threaded rod is sleeved with a threaded sleeve through external thread rotation, a rectangular sleeve is fixedly arranged at the bottom end of the outer wall of the threaded sleeve, a rectangular ejector rod is slidably inserted in the rectangular sleeve through a chute, a first spring capable of jacking the rectangular ejector rod downwards in real time is arranged in the chute, a cutting blade is fixedly arranged at the bottom end of the rectangular ejector rod, power is provided by the second motor to drive the threaded rod to rotate, the threaded sleeve moves along the axial direction of the threaded rod, and the cutting blade is driven to be adjusted from one side of the upper end of the cutting table to the other side through the rectangular sleeve and the rectangular ejector rod, the cutting operation of the packaging film can be performed across the packaging film placed on the cutting station.

In a further embodiment, the outer wall of the T-shaped rod is sleeved with a second spring capable of jacking up the sliding sleeve downwards in real time in a sliding mode, the elastic potential energy of the second spring is utilized to ensure that the inverted U-shaped clamping seat rotates and is clamped at the end of the winding roller in real time, and the phenomenon that the winding roller is separated from the transmission roller and the matching roller is avoided.

In a further embodiment, an arc-shaped inserting rod is fixedly arranged on the radial side wall of the sliding sleeve, a plurality of weight discs are sleeved on the outer wall of the arc-shaped inserting rod in a sliding mode, the sliding sleeve can slide down along the outer wall of the T-shaped rod in real time by utilizing the weight discs to balance weight, the inverted U-shaped clamping seat at the end part of the beam of the side wall of the sliding sleeve can be clamped on the end part of the winding roller in real time, the winding roller can be arranged on the driving roller and the matching roller in a rolling mode, and the driving roller is enabled to rotate to drive the winding roller to rotate synchronously to output the packaging film.

In further embodiment, the outer wall symmetry of handstand U type cassette is equipped with two handstand L type jibs, and the bottom of two handstand L type jibs slides through the rectangular hole respectively and pegs graft and have rectangle pull pole, and the one end that two rectangle pull poles are close to each other all rotates and is equipped with the gyro wheel, after handstand U type cassette joint is at the rolling axle tip, rolls two gyro wheels and pastes together, blocks up the opening of handstand U type cassette, as long as two gyro wheels do not separate, the rolling axle can not break away from handstand U type cassette.

In a further embodiment, a limiting plate is fixedly sleeved at one end, close to the roller, of the rectangular drawing rod, a third spring located between the limiting plate and the inverted L-shaped suspender is sleeved on the outer wall of the rectangular drawing rod, the limiting plate can be jacked up by using the elastic force of the third spring, and therefore the two rectangular drawing rods are closed to each other, and the two rollers are ensured to roll and adhere to each other in real time.

In further embodiment, the fixed arc deflector that is equipped with of other end lateral wall of cutting bed, the tip of threaded rod rotates with the tip of arc deflector to peg graft, and the fixed guide bar that is equipped with of connecting block is passed through on the telescopic outer wall top of screw thread, and the guide bar is pegged graft with the arc deflector slides, utilizes guide bar and arc deflector to slide and peg graft to ensure that the threaded rod synchronous rotation can not followed to the threaded sleeve.

In further embodiment, inverted T-shaped guide way has been seted up to arc deflector upper end, inverted T-shaped guide way's inside slip joint has inverted T-shaped guide block, inverted T-shaped guide block's upper end extends to inverted T-shaped guide way top and fixedly connected with containing seat, the blade that matches with cutting blade is seted up to the containing seat upper end and is accomodate the breach, after cutting blade adjustment to blade accomodate the breach inside, the inverted T-shaped guide block that drives the containing seat bottom slides along inverted T-shaped guide way inside, in the gliding, the rectangle ejector pin can be along the inside jack-up that makes progress of rectangle sleeve, ensure that the cutting blade cutting edge can not receive wearing and tearing and influence cutting blade's life.

Preferably, the cutting method based on the cutting device with the quick positioning structure for processing the packaging film comprises the following steps:

a1, rotating and positioning the winding roller on the driving roller and the matching roller in real time by using a positioning mechanism to ensure stable output of the packaging film;

a2, utilize the second motor to provide power and drive the threaded rod and rotate for threaded sleeve moves along threaded rod axial direction, thereby drives cutting blade through rectangle sleeve and rectangle ejector pin and adjusts to the opposite side from cutting bed upper end one side, spanes the packaging film of placing on the cutting bed, can realize carrying out cutting operation to packaging film.

Compared with the prior art, the invention has the beneficial effects that:

the invention relates to a cutting device with a quick positioning structure for processing a packaging film, which is characterized in that a transmission roller and a matching roller are utilized to roll and support a winding roller which winds the packaging film, meanwhile, the winding roller is positioned on the transmission roller and the matching roller in a real-time rotating manner by utilizing a positioning mechanism, the packaging film is convenient to output, the output packaging film is extended to the upper end of a cutting table, a threaded sleeve is driven by utilizing a second motor to move along the axial direction of a threaded rod, so that a cutting blade is driven to be adjusted from one side to the other side of the upper end of the cutting table and spans the packaging film placed on the cutting table, the cutting operation of the packaging film can be realized, meanwhile, the winding roller can be quickly replaced by the positioning mechanism, and the accurate cutting of the packaging film is not influenced.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic structural diagram of embodiment 2 of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a partial structural schematic diagram of the positioning mechanism of the present invention.

In the figure: 1. a rectangular support frame; 11. a matching roller; 12. a driving roller; 13. a first motor; 14. a support bar; 2. a positioning mechanism; 21. a T-shaped rod; 22. a sliding sleeve; 23. a cross beam; 24. an inverted U-shaped card seat; 25. a second spring; 26. an arc-shaped insertion rod; 27. a counterweight plate; 28. an inverted L-shaped boom; 29. a rectangular drawing rod; 210. a roller; 211. a limiting plate; 212. a third spring; 3. a cutting mechanism; 31. cutting the table; 32. an L-shaped support frame; 33. a second motor; 34. a threaded rod; 35. an arc-shaped guide plate; 36. a threaded sleeve; 37. a guide rod; 38. a rectangular sleeve; 39. a rectangular ejector rod; 310. a cutting blade; 311. an inverted T-shaped guide groove; 312. a storage seat; 313. an inverted T-shaped guide block; 314. a blade receiving notch.

Detailed Description

The following will clearly and completely describe the technical solutions 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, the embodiment provides a cutting device with a fast positioning structure for processing a packaging film, which includes a rectangular support frame 1, a cutting mechanism 3 and a positioning mechanism 2, wherein a driving roller 12 and a matching roller 11 which are distributed in parallel are rotatably arranged between front and rear side walls of the rectangular support frame 1, and the driving roller 12 and the matching roller 11 are used for rotatably supporting a winding roller.

The fixed first motor 13 that is equipped with of outer wall of rectangle carriage 1, the power shaft of first motor 13 rotate extend to rectangle carriage 1 inboard and with driving roller 12 tip fixed connection, utilize first motor 13 to drive driving roller 12 and rotate, the wind-up roll that sits on driving roller 12 and matching roller 11 is driven by driving roller 12, realizes exporting packaging film.

In order to avoid the rolling-down roller from the driving roller 12 and the matching roller 11, the positioning mechanism 2 is used for rotating and positioning the rolling-up roller on the driving roller 12 and the matching roller 11 in real time, so that the packaging film is ensured to be stably output.

Positioning mechanism 2 includes two T type poles 21, two T type poles 21 vertical fixation are on the left of the upper end of rectangle carriage 1, sliding sleeve 22 has been cup jointed in the outer wall slip of T type pole 21, sliding sleeve 22's the fixed crossbeam 23 that is equipped with of radial lateral wall, the end fixing of crossbeam 23 is equipped with inverted U type cassette 24, after the wind-up roll rotates to be located driving roller 12 and matching roller 11, slide sleeve 22 along the outer wall glide of T type pole 21, until rotating the joint at the tip of wind-up shaft with inverted U type cassette 24 through crossbeam 23, neither influence the wind-up roll and follow driving roller 12 and rotate output packaging film, avoid appearing the wind-up roll again and break away from driving roller 12 and matching roller 11.

Cutting mechanism 3 includes cutting bed 31, the fixed tip that is equipped with bracing piece 14 and bracing piece 14 of 1 lateral wall of rectangle carriage and the lateral wall fixed connection of cutting bed 31, the fixed L type support frame 32 that is equipped with of one end lateral wall of cutting bed 31, the fixed second motor 33 that is equipped with in lateral wall top of L type support frame 32, the power shaft of second motor 33 rotates and runs through L type support frame 32 and fixedly connected with threaded rod 34, threaded rod 34 has cup jointed threaded sleeve 36 through the external screw thread rotation, the outer wall bottom mounting of threaded sleeve 36 is equipped with rectangular sleeve 38, rectangular sleeve 38 has rectangular ejector pin 39 through spout slip grafting, rectangular ejector pin 39's bottom mounting is equipped with cutting blade 310, extend the packaging film of output to cutting bed 31 upper end, utilize second motor 33 to provide power and drive threaded rod 34 and rotate, make threaded sleeve 36 remove along threaded rod 34 axial direction, thereby drive cutting blade 310 through rectangular sleeve 38 and rectangular ejector pin 39 and adjust cutting bed 31 upper end one side from cutting bed 31 upper end from cutting bed 31 To the other side, across the packaging film placed on the cutting station 31, a cutting operation of the packaging film can be carried out.

In order to ensure that the threaded sleeve 36 moves along the axial direction of the threaded rod 34 to adjust the position instead of synchronously rotating along with the threaded rod 34, an arc-shaped guide plate 35 is fixedly arranged on the side wall of the other end of the cutting table 31, the end part of the threaded rod 34 is rotatably inserted into the end part of the arc-shaped guide plate 35, a guide rod 37 is fixedly arranged at the top end of the outer wall of the threaded sleeve 36 through a connecting block, the guide rod 37 is slidably inserted into the arc-shaped guide plate 35, and the guide rod 37 is slidably inserted into the arc-shaped guide plate 35, so that the threaded sleeve 36 is ensured not to synchronously rotate along with the threaded rod 34.

In order to ensure that the cutting blade 310 can be attached to the packaging film in real time to perform cutting operation, the first spring capable of jacking the rectangular ejector rod 39 downwards in real time is arranged inside the sliding groove, and the rectangular ejector rod 39 can be pressed downwards in real time by using the elastic force of the first spring, so that the cutting blade 310 is attached to the packaging film to be cut in real time, and the cutting operation is effectively performed.

When a new winding roller needs to be replaced, the sliding sleeve 22 slides upwards along the outer wall of the T-shaped rod 21, so that the inverted U-shaped clamping seat 24 is separated from the end part of the winding roller, the winding roller can be replaced quickly, and the accurate cutting of a packaging film is improved.

The second spring 25 capable of jacking up the sliding sleeve 22 downwards in real time is sleeved on the outer wall of the T-shaped rod 21 in a sliding mode, the elastic potential energy of the second spring 25 is utilized, the inverted U-shaped clamping seat 24 is guaranteed to rotate to be clamped at the end of the winding roller in real time, and the phenomenon that the winding roller is separated from the transmission roller 12 and the matching roller 11 is avoided.

Example two

Referring to fig. 1 and 2, the difference from embodiment 1 is that:

through the fixed arc inserted link 26 that is equipped with in the radial lateral wall of sliding sleeve 22, the outer wall slip of arc inserted link 26 is cup jointed a plurality of counterweight disc 27, utilizes counterweight disc 27 counter weight to slide sliding sleeve 22 in real time along T type pole 21 outer wall equally, ensures that the handstand U type cassette 24 of the crossbeam 23 tip of sliding sleeve 22 lateral wall can real-time joint on the tip of wind-up roll, ensures that the wind-up roll can roll and set up on driving roller 12 and matching roller 11, ensures that driving roller 12 rotates and can drive the synchronous rotation output packaging film of wind-up roll.

EXAMPLE III

Please refer to fig. 1, fig. 3 and fig. 4, which are further improved based on the embodiment 1:

in order to improve the stability of handstand U type cassette 24 joint at rolling axle tip, outer wall symmetry at handstand U type cassette 24 is equipped with two handstand L type jibs 28, and the bottom of two handstand L type jibs 28 is pegged graft through the rectangular hole slip respectively and is had rectangle pull pole 29, the one end that two rectangle pull poles 29 are close to each other all rotates and is equipped with gyro wheel 210, after handstand U type cassette 24 joint is at rolling axle tip, roll two gyro wheels 210 and laminate together, the opening of plugging up handstand U type cassette 24, as long as two gyro wheels 210 do not separate, the rolling axle can not break away from handstand U type cassette 24.

Through the fixed limiting plate 211 that has cup jointed of the one end that is close to gyro wheel 210 at rectangle pull pole 29, and the outer wall of rectangle pull pole 29 cup joints the third spring 212 that is located between limiting plate 211 and the handstand L type jib 28, utilizes the elasticity of third spring 212, can jack-up limiting plate 211 to make two rectangle pull poles 29 to drawing close together each other, ensure that two gyro wheels 210 roll in real time and laminate together.

When the cutting blade 310 is adjusted to the other side from the upper end of the cutting table 31, that is, adjusted to the arc-shaped guide plate 35, the structural characteristics of the arc-shaped guide plate 35 are limited, the edge of the cutting blade 310 touches the upper end surface of the arc-shaped guide plate 35, which causes damage to the cutting blade 310, which affects the normal cutting operation of the cutting blade 310, in order to avoid damage to the cutting blade 310, the upper end of the arc-shaped guide plate 35 is provided with an inverted T-shaped guide slot 311, the inside of the inverted T-shaped guide slot 311 is slidably clamped with an inverted T-shaped guide block 313, the upper end of the inverted T-shaped guide block 313 extends to the upside of the inverted T-shaped guide slot 311 and is fixedly connected with a storage seat 312, the upper end of the storage seat 312 is provided with a blade storage notch 314 matching with the cutting blade 310, when the cutting blade 310 is adjusted to the inside of the blade storage notch 314, the inverted T-shaped guide block 313 at the bottom end of the storage seat 312 is driven to slide along the inside of the inverted T-shaped guide slot 311, the rectangular ejector rod 39 can be ejected upwards along the inside of the rectangular sleeve 38 while sliding, so that the edge of the cutting blade 310 is not worn to affect the service life of the cutting blade 310.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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.

Claims

1. The utility model provides a cutting device is used in processing of packaging film with quick location structure, includes rectangle carriage (1), cutting mechanism (3) and positioning mechanism (2), its characterized in that: a driving roller (12) and a matching roller (11) which are distributed in parallel are rotatably arranged between the front side wall and the rear side wall of the interior of the rectangular supporting frame (1), a first motor (13) is fixedly arranged on the outer wall of the rectangular supporting frame (1), and a power shaft of the first motor (13) rotatably extends to the inner side of the rectangular supporting frame (1) and is fixedly connected with the end part of the driving roller (12);

the positioning mechanism (2) comprises two T-shaped rods (21), the two T-shaped rods (21) are vertically fixed on the left side of the upper end of the rectangular supporting frame (1), the outer wall of each T-shaped rod (21) is sleeved with a sliding sleeve (22) in a sliding mode, a cross beam (23) is fixedly arranged on the radial side wall of each sliding sleeve (22), and an inverted U-shaped clamping seat (24) is fixedly arranged at the end portion of each cross beam (23);

the cutting mechanism (3) comprises a cutting table (31), a support rod (14) is fixedly arranged on the side wall of the rectangular support frame (1), the end part of the support rod (14) is fixedly connected with the side wall of the cutting table (31), an L-shaped support frame (32) is fixedly arranged on the side wall of one end of the cutting table (31), a second motor (33) is fixedly arranged at the top end of the side wall of the L-shaped support frame (32), a power shaft of the second motor (33) rotatably penetrates through the L-shaped support frame (32) and is fixedly connected with a threaded rod (34), the threaded rod (34) is sleeved with a threaded sleeve (36) through external thread rotation, a rectangular sleeve (38) is fixedly arranged at the bottom end of the outer wall of the threaded sleeve (36), a rectangular ejector rod (39) is slidably inserted into the rectangular sleeve (38) through a sliding groove, and a first spring capable of ejecting the rectangular ejector rod downwards in real time is arranged in the sliding groove, the bottom end of the rectangular ejector rod (39) is fixedly provided with a cutting blade (310).

2. The cutting device with the quick positioning structure for processing the packaging film according to claim 1, wherein: and a second spring (25) capable of jacking up the sliding sleeve (22) downwards in real time is sleeved on the outer wall of the T-shaped rod (21) in a sliding manner.

3. The cutting device with the quick positioning structure for processing the packaging film according to claim 1, wherein: an arc-shaped inserting rod (26) is fixedly arranged on the radial side wall of the sliding sleeve (22), and a plurality of counterweight plates (27) are sleeved on the outer wall of the arc-shaped inserting rod (26) in a sliding mode.

4. The cutting device with the quick positioning structure for processing the packaging film according to claim 1, wherein: the outer wall symmetry of handstand U type cassette (24) is equipped with two handstand L type jib (28), and the bottom of two handstand L type jibs (28) is respectively through rectangular hole slip grafting have rectangle pull pole (29), and the one end that two rectangle pull poles (29) are close to each other all rotates and is equipped with gyro wheel (210).

5. The cutting device with the quick positioning structure for processing the packaging film according to claim 4, wherein: and a limiting plate (211) is fixedly sleeved at one end of the rectangular drawing rod (29) close to the roller (210).

6. The cutting device with the quick positioning structure for processing the packaging film according to claim 5, wherein: the outer wall of the rectangular drawing rod (29) is sleeved with a third spring (212) positioned between the limiting plate (211) and the inverted L-shaped suspension rod (28).

7. The cutting device with the quick positioning structure for processing the packaging film according to claim 1, wherein: the other end lateral wall of cutting bed (31) is fixed and is equipped with arc deflector (35), the tip of threaded rod (34) rotates with the tip of arc deflector (35) and pegs graft.

8. The cutting device with the quick positioning structure for processing the packaging film according to claim 7, wherein: the top end of the outer wall of the threaded sleeve (36) is fixedly provided with a guide rod (37) through a connecting block, and the guide rod (37) is in sliding insertion connection with the arc-shaped guide plate (35).

9. The cutting device with the rapid positioning structure for processing the packaging film as claimed in claim 8, wherein: inverted T type guide way (311) have been seted up to arc deflector (35) upper end, the inside slip joint of inverted T type guide way (311) has inverted T type guide block (313), the upper end of inverted T type guide block (313) extends to inverted T type guide way (311) top and fixedly connected with storage seat (312), storage seat (312) upper end is seted up the blade that matches with cutting blade (310) and is accomodate breach (314).

10. A cutting method of a cutting device with a quick positioning structure for processing packaging films, according to claim 1, characterized by comprising the following steps:

a1, rotating and positioning the winding roller on the transmission roller (12) and the matching roller (11) in real time by using the positioning mechanism (2) to ensure the stable output of the packaging film;

a2, a second motor (33) is used for providing power to drive the threaded rod (34) to rotate, the threaded sleeve (36) moves along the axial direction of the threaded rod (34), and the rectangular sleeve (38) and the rectangular ejector rod (39) are used for driving the cutting blade (310) to be adjusted to the other side from one side of the upper end of the cutting table (31) and stretch across the packaging film placed on the cutting table (31), so that the packaging film can be cut.