CN219448772U - Splitting machine is used in film wrapping bag production - Google Patents

Abstract

The utility model discloses a slitting machine for producing film packaging bags, which comprises a bottom frame, wherein winding rollers and unwinding rollers are fixed on two sides of the bottom frame, a mounting frame is fixed on the top end of the bottom frame, a slitting structure is movably arranged on the mounting frame, one side of each winding roller and one side of each unwinding roller are respectively provided with an adjusting structure, a sliding rail is arranged in the mounting frame, the slitting structure comprises a sliding sleeve, a buffer spring, a bottom plate, a slitting knife and a pneumatic stroke, the buffer spring is fixed at the front end of the sliding sleeve, the bottom end of the sliding sleeve is fixedly connected with the pneumatic stroke, the pneumatic stroke structure is driven to move along the sliding rail through an external air source structure, a slitting knife at the bottom end of the sliding sleeve can cut films on the unwinding rollers, and when the slitting knife is arranged at the other end of the mounting frame, the film can be buffered through the buffer spring, and the pneumatic stroke can return under the driving to prepare for the next cutting.

Description

Splitting machine is used in film wrapping bag production

Technical Field

The utility model relates to the field of dividing and cutting machine devices, in particular to a dividing and cutting machine for producing film packaging bags.

Background

The slitting machine is mechanical equipment for dividing wide paper, mica tape or film into a plurality of narrow materials, is commonly used for paper making machines, wire and cable mica tapes and printing and packaging machines, and is mainly applied to: the non-woven fabrics, the mica tape, the insulating material and various film materials are cut, and the cutting machine is particularly suitable for narrow-band cutting, and a positioning and deviation correcting mechanism is needed when the packaging bag cutting machine operates to prevent the packaging bag from deviating from the position, so that the specification of the packaging bag is unqualified.

In chinese patent CN202123084412.2, a positioning and deviation rectifying mechanism for a packaging bag dividing and cutting machine is described, wherein by being provided with a second motor, a position moving block, a shearing blade, a second screw and a second direction limiting rod, the cutting of multiple films is facilitated, while in operation, the positioning and deviation rectifying mechanism of the existing packaging bag dividing and cutting machine usually adjusts the position of a roller manually to adjust the position of a packaging bag, the working efficiency is low and the error is large, in addition, most of dividing and cutting blades in the existing packaging bag dividing and cutting machine are pressing blades, namely, the dividing and cutting blades are used for cutting the films downwards through a pressure structure, and for the films, the phenomenon of incomplete cutting is easily caused by adopting the pressing blades, and the cutter head is easily damaged.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the dividing and cutting machine for producing the film packaging bag, the dividing and cutting machine is characterized in that the dividing and cutting structure is arranged, the pneumatic stroke structure is driven to move along the sliding rail through the external air source structure, the dividing and cutting knife at the bottom end of the dividing and cutting machine can cut the film on the unreeling roller, the film can be buffered through the buffer spring when the dividing and cutting machine is arranged at the other end of the mounting frame, the pneumatic stroke can be returned under the driving, and the next cutting is prepared.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a film wrapping bag production is with cutting machine, includes the chassis, the both sides of chassis are fixed with wind-up roll and unreel the roller, the top of chassis is fixed with the mounting bracket, the activity is provided with on the mounting bracket and cuts the structure, every group wind-up roll and unreels one side of roller all is provided with adjustment structure, be provided with the slide rail in the mounting bracket, including sliding sleeve, buffer spring, bottom plate, slitting knife and pneumatic stroke in the structure of cutting, buffer spring is fixed in the front end of sliding sleeve, the bottom and the pneumatic stroke fixed connection of sliding sleeve, the bottom and the bottom plate fixed connection of pneumatic stroke, the bottom plate with slitting knife fixed connection, buffer spring and sliding sleeve are in the outside of slide rail, including mounting panel, movable block, well board, connecting plate and roller seat in every group in the roller seat is all overlapped at the both ends of wind-up roll and unreeling the roller seat, the bottom and connecting plate fixed connection, the bottom of connecting plate is through locating pin and well board and movable block fixed connection, threaded hole has been seted up in the middle part of movable block, one side the threaded hole in the structure of movable block and threaded hole fixed connection.

As a preferable technical scheme of the utility model, the winding rollers are provided with two groups in the vertical direction, one side of the roller seat at the side is fixed with a driving motor in a transmission way through a belt structure, and one end of the driving motor is electrically connected with a motor box.

As a preferable technical scheme of the utility model, the slitting knife is of a concave structure, one end of the pneumatic stroke is communicated with an external air source, and the pneumatic stroke is controlled by a motor box.

As a preferable technical scheme of the utility model, the two sides of the movable block are provided with the supporting block structures, the two ends of the supporting block structures are respectively contacted and fixed with the mounting plate and the middle plate, and the movable block is movably arranged in a space surrounded by the two groups of supporting blocks.

As a preferable technical scheme of the utility model, each group of roller seats is internally provided with a hollow installation roller, the middle part of the installation roller is provided with a through hole structure, and the installation roller is fixedly connected with preset positioning holes of the unreeling roller and the reeling roller through positioning rods.

As a preferable technical scheme of the utility model, when the buffer spring is compressed to the extreme point, the slitting knife is arranged at the other end of the sliding rail.

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

1. in this device, through the structure of cutting that sets up, remove along the slide rail through the pneumatic stroke structure of external air supply structure drive, and the slitting knife of its bottom can cut the film on the unreeling roller, and when arranging the other end of mounting bracket in, accessible buffer spring cushion, and pneumatic stroke can return under the drive, prepare to cut next time, so this device is compared with current structure, adopts pneumatic stroke structure to drive, through buffer spring structure protection slitting knife, avoid the collision, protection slitting knife structure.

2. In this device, through the adjustment structure that sets up, the user accessible two sets of wind-up rolls use in turn, and the adjustment structure of wherein is used for the transverse position of adjustment roller, and when using, only need rotate through the hand wheel structure, drive inside screw rod and drive, and the movable block of meshing with it can be controlled and remove, and the movable block passes through locating pin structure and drives roller stand, the connecting plate, installation roller and roller structure and remove, and the allowable offset distance of the other end accessible belt offsets, accomplish the condition that does not influence rotation, the effect of adjusting the transverse position of roller, make things convenient for the rolling of film, avoid its askew phenomenon of taking place.

Drawings

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

FIG. 2 is a schematic diagram of the structure at A in FIG. 1;

FIG. 3 is a second schematic diagram of the structure of the present utility model;

FIG. 4 is a schematic view of a slitting structure according to the present utility model;

fig. 5 is a schematic structural view of the motor case of the present utility model.

Wherein: 1. a chassis; 2. a wind-up roll; 21. a driving motor; 22. a motor case; 3. an unreeling roller; 4. a mounting frame; 41. a slide rail; 5. cutting the structure; 51. a sliding sleeve; 52. a buffer spring; 53. a bottom plate; 54. a dividing knife; 55. a pneumatic stroke; 6. adjusting the structure; 61. a mounting plate; 62. a moving block; 63. a middle plate; 64. a positioning pin; 65. a connecting plate; 66. a roller seat; 67. a hand wheel; 68. and (5) installing a roller.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1-5, the utility model provides a slitting machine for producing film packaging bags, which comprises a bottom frame 1, wherein wind-up rolls 2 and unwinding rolls 3 are fixed on two sides of the bottom frame 1, a mounting frame 4 is fixed on the top end of the bottom frame 1, a slitting structure 5 is movably arranged on the mounting frame 4, one side of each group of wind-up rolls 2 and unwinding rolls 3 is provided with an adjusting structure 6, a sliding rail 41 is arranged in the mounting frame 4, the slitting structure 5 comprises a sliding sleeve 51, a buffer spring 52, a bottom plate 53, a slitting knife 54 and a pneumatic stroke 55, the buffer spring 52 is fixed at the front end of the sliding sleeve 51, the bottom end of the sliding sleeve 51 is fixedly connected with the pneumatic stroke 55, the bottom end of the pneumatic stroke 55 is fixedly connected with the bottom plate 53, the bottom plate 53 is fixedly connected with the slitting knife 54, the buffer spring 52 and the sliding sleeve 51 are sleeved outside the sliding rail 41, the adjusting structure 6 comprises a mounting plate 61, a moving block 62, a middle roller seat 63, a connecting plate 65 and a roller seat 66, two ends of each group of wind-up rolls 2 and unwinding rolls 3 are sleeved in the roller seat 66, the bottom end of the connecting plate 66 is fixedly connected with the connecting plate 65, the bottom end of the connecting plate 65 is fixedly connected with the pneumatic stroke 55 through a locating pin 64 and the moving block 62, the bottom end of the moving block 62 is fixedly connected with the threaded hole 67 at one side of the threaded hole is fixedly connected with a threaded hole 67.

In other embodiments, the wind-up roller 2 is provided with two groups in the vertical direction, and one side of the roller seat 66 at the side is fixed with the driving motor 21 in a transmission way through a belt structure, and one end of the driving motor 21 is electrically connected with the motor box 22; the parting knife 54 is of a concave structure, one end of the pneumatic stroke 55 is communicated with an external air source, and the pneumatic stroke 55 is controlled by the motor box 22; the two sides of the moving block 62 are provided with supporting block structures, the two ends of each supporting block structure are respectively contacted and fixed with the mounting plate 61 and the middle plate 63, and the moving block 62 is movably arranged in a space surrounded by the two groups of supporting blocks; a hollow installation roller 68 is arranged in each group of roller seats 66, a through hole structure is arranged in the middle of the installation roller 68, and the installation roller 68 is fixedly connected with preset positioning holes of the unreeling roller 3 and the reeling roller 2 through positioning rods; through the adjustment structure 6 that sets up, the user accessible two sets of wind-up rolls 2 use in turn, and the adjustment structure 6 that wherein is used for the transverse position of adjustment roller, and when using, only need rotate through the hand wheel 67 structure, drive inside screw rod and drive, and the movable block 62 of meshing with it can carry out the horizontal movement, and movable block 62 drives roller stand 66 through locating pin 64 structure, connecting plate 65, installation roller and roller structure and remove, and the other end accessible belt's allowable offset distance offsets, accomplish the condition that does not influence the rotation, the effect of adjusting the transverse position of roller, make things convenient for the rolling of film, avoid its askew phenomenon of taking place.

In other embodiments, when the buffer spring 52 is compressed to the extreme point, the slitting knife 54 is disposed at the other end of the sliding rail 41; through the cutting structure 5 that sets up, the pneumatic stroke 55 structure of air supply structure drive through the external moves along slide rail 41, and the slitting knife 54 of its bottom can cut the film on the unreeling roller 3, and when arranging the other end of mounting bracket 4 in, the accessible buffer spring 52 cushions, and pneumatic stroke can return under the drive, prepare to cut next time, so this device is compared with current structure, adopt pneumatic stroke structure to drive, through buffer spring 52 structure protection slitting knife, avoid the collision, protection slitting knife structure.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a film wrapping bag production is with cutting machine, includes chassis (1), its characterized in that: the utility model discloses a winding machine, including chassis (1), wind-up roll (2) and unreel roller (3) are fixed with in both sides of chassis (1), the top of chassis (1) is fixed with mounting bracket (4), the activity is provided with on mounting bracket (4) and cuts structure (5), every group wind-up roll (2) and one side of unreel roller (3) all are provided with adjustment structure (6), be provided with slide rail (41) in mounting bracket (4), including sliding sleeve (51), buffer spring (52), bottom plate (53), cutting knife (54) and pneumatic stroke (55) in cutting structure (5), buffer spring (52) are fixed in the front end of sliding sleeve (51), the bottom and pneumatic stroke (55) fixed connection of sliding sleeve (51), the bottom and bottom plate (53) fixed connection of pneumatic stroke (55), bottom plate (53) and cutting knife (54) fixed connection, buffer spring (52) and sliding sleeve (51) guide pin bushing are in the outside of slide rail (41), include mounting panel (61), movable block (62), in sliding block (63) and set (66) in rolling seat (66) and set up roll (3) in each set of roller (66) and set up roll (66), the bottom of roller seat (66) and connecting plate (65) fixed connection, the bottom of connecting plate (65) is through locating pin (64) and put board (63) and movable block (62) fixed connection in, the screw hole has been seted up at the middle part of movable block (62), and one side the screw hole internal gearing of movable block (62) has screw structure and hand wheel (67) fixed connection.

2. The slitting machine for producing film packaging bags according to claim 1, wherein: the wind-up roll (2) is provided with two groups in the vertical direction, one side of the roll seat (66) on the side is fixed with a driving motor (21) in a transmission way through a belt structure, and one end of the driving motor (21) is electrically connected with a motor box (22).

3. The slitting machine for producing film packaging bags according to claim 2, wherein: the slitting knife (54) is of a concave structure, one end of the pneumatic stroke (55) is communicated with an external air source, and the pneumatic stroke (55) is controlled by the motor box (22).

4. The slitting machine for producing film packaging bags according to claim 1, wherein: the two sides of the moving block (62) are provided with supporting block structures, the two ends of each supporting block structure are respectively fixed with the mounting plate (61) and the middle plate (63) in a contact manner, and the moving block (62) is movably arranged in a space surrounded by the two groups of supporting blocks.

5. The slitting machine for producing film packaging bags according to claim 1, wherein: each group of roller seats (66) are internally provided with hollow installation rollers (68), the middle parts of the installation rollers (68) are provided with through hole structures, and the installation rollers (68) are fixedly connected with preset positioning holes of the unreeling rollers (3) and the reeling rollers (2) through positioning rods.

6. The slitting machine for producing film packaging bags according to claim 1, wherein: when the buffer spring (52) is compressed to the pole, the slitting knife (54) is arranged at the other end of the sliding rail (41).