CN218776692U

CN218776692U - Slitting assembly of slitting machine

Info

Publication number: CN218776692U
Application number: CN202320217291.4U
Authority: CN
Inventors: 程诗云; 张友景; 胡延杰; 周明建
Original assignee: Shandong Guanda Pharmaceutical Technology Co ltd
Current assignee: Shandong Guanda Pharmaceutical Technology Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-03-31
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a slitting assembly of a slitting machine, which comprises a cutter roller and a positioning roller, wherein the cutter roller is sleeved with a cutter holder with a cutter, the positioning roller is sleeved with a positioning block, the positioning block and the cutter holder are both arranged on the positioning roller or the cutter roller through a limiting fastener, the limiting fastener comprises a limiting block, a limiting groove and a screw rod, the limiting groove is arranged on the cutter roller and the positioning roller along the axial direction, the screw rod is arranged in the limiting groove, the screw rod is sleeved with an adjustable limiting block fixed on the cutter holder or the positioning block, and both sides of each limiting block are provided with nuts matched with the screw rod; the limiting fasteners which enable the tool apron and the positioning block to pass through the limiting blocks, the limiting grooves, the screw rods and the nuts are fixed in a fastening mode with the tool apron and the positioning block, the limiting grooves and the limiting blocks are directly limiting in the radial direction of the tool apron and the positioning roll, the nuts are fixed in a limiting mode, namely the tool apron and the positioning block are directly limiting in the axial direction of the tool apron and the positioning roll, fastening is firmer, and the tool apron and the positioning block are prevented from sliding.

Description

Slitting assembly of slitting machine

Technical Field

The utility model belongs to the technical field of the part of cutting machine, especially, relate to a subassembly of cutting machine.

Background

The splitting machine is used for cutting the equipment of cutting materials such as paper, film, and it is when cutting the two gummed papers of cutting, generally can be according to the position of the size regulation cutter of required two gummed papers. In the prior art, through retrieval, the utility model with chinese patent publication number CN213165604U discloses a slitting mechanism of a slitting machine, as shown in fig. 1, it includes a cutter roller (a) and a positioning roller (b), the cutter roller (a) and the positioning roller (b) are arranged in parallel, a plurality of sets of cutter assemblies and corresponding fixing assemblies for fixing the cutter assemblies are slidably arranged between the cutter roller (a) and the positioning roller (b), the cutter assemblies include a positioning block (c) arranged on the positioning roller (b) and a cutter holder (d) and a slitting knife (e) arranged on the cutter roller (a), and the slitting knife (e) and the positioning block (c) are mutually abutted and matched; be provided with breach (f) along its thickness direction on locating piece (c) and blade holder (d), fixed subassembly includes the bolt, be provided with the screw hole on locating piece (c) and the blade holder (d), the bolt runs through breach (f) with screw hole screw-thread fit and support and lean on cutter roller (a) or registration roller (b) roll surface.

Similar above-mentioned technical scheme's cutting mechanism of cutting machine among the prior art, through all setting up breach and screw hole on locating piece and blade holder, and through with screw hole complex bolt with locating piece and blade holder tight fixing in top respectively on positioning roller and cutter roller, when needs adjustment locating piece and blade holder position, can loosen locating piece and blade holder through revolving the screw bolt soon, after the shift position, revolve the screw bolt again and fasten locating piece and blade holder on positioning roller and cutter roller and accomplished the electrodeless positioning adjustment of cutter and locating piece promptly. However, the above technical solutions have certain drawbacks in implementation: the positioning block and the cutter holder are tightly fixed on the positioning roller and the cutter roller in a jacking mode of the end part of the bolt, stepless adjustment and positioning of the cutter and the positioning block can be realized, but because the bolt, the positioning roller and the cutter roller are not limited directly in the axial direction and the radial direction of the roller, in the process of cutter slitting stress, relative sliding or rotation is easy to generate between the tightly-jacked bolt and the positioning roller as well as between the tightly-jacked bolt and the cutter roller in the axial direction and the radial direction of the roller, so that the cutter holder and the positioning block are easy to shift on the roller, slitting dimension errors are caused, and the normal operation of slitting is influenced.

SUMMERY OF THE UTILITY MODEL

In view of the not enough and defect that exists among the prior art, the utility model aims to provide a subassembly of cutting machine has solved the blade holder and the locating piece of the cutter among the prior art and has passed through the tight fixed mode in bolt top, and does not have the direct spacing fastening that causes of radial or axial and not firm and make blade holder and locating piece produce the aversion on the roller easily, causes to cut the size error, influences the problem of the normal operating of cutting.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a subassembly of cutting machine, includes cutter roll and registration roller, and the cutter roll is last to overlap at least to be equipped with a blade holder that has the cutter, the cover be equipped with cutter quantity the same and with cutter butt complex locating piece on the registration roller, one or more locating piece and blade holder all through the setting of spacing fastener adjustable position on registration roller or cutter roll, spacing fastener include stopper, spacing groove and screw rod, the spacing groove set up on cutter roll and registration roller along axial direction, every the spacing inslot be equipped with the screw rod parallel with the spacing groove, all overlap on every screw rod and be equipped with the stopper the same and can control on the screw rod of adjusting with cutter quantity, stopper one end and spacing groove sliding fit, the other end sets up respectively on blade holder or locating piece, all overlap in the both sides of every stopper on the screw rod and be equipped with screw rod screw-thread fit's nut.

As a further improvement, the end parts of the two ends of the limiting groove do not run through the cutter roller and the positioning roller, and the end parts of the two ends of the screw rod are fixed at the end parts of the limiting groove.

As a further improvement of the utility model, the nut is provided with a raised handle.

As a further improvement of the utility model, the nut and the raised handle do not protrude out of the limit groove.

As a further improvement of the utility model, the cross-sectional shape of the limiting groove is rectangular.

As a further improvement, the positioning roller and the cutter roller are equally divided into two limiting grooves, and the limiting grooves are internally provided with screw rods provided with limiting blocks.

Compared with the prior art, the invention has the following advantages:

1. the limiting fasteners of the screw rod and the nut are fixedly fastened with the cutter roller and the positioning roller through the limiting blocks, the limiting grooves are formed in the limiting blocks, the limiting fasteners of the screw rod and the nut are fixedly fastened with the cutter roller and the positioning roller, the limiting blocks are in sliding fit with the limiting grooves, the limiting blocks can be adjusted in a sliding mode along the directions of the limiting grooves, direct limiting is generated in the radial directions of the cutter roller and the positioning roller, the limiting blocks are prevented from sliding in the radial directions of the cutter roller and the positioning roller, the limiting blocks are sleeved on the screw rod and are fixedly limited through the nuts on two sides, the limiting blocks, namely the cutter holder and the positioning block, are directly fixed in the axial directions of the cutter roller and the positioning roller, the limiting blocks, the cutter holder and the positioning block are prevented from sliding in the axial directions of the cutter roller and the positioning roller, the cutter holder and the positioning block are directly limited in the radial directions and the axial directions, the cutter holder and the positioning block are fastened more firmly, the cutter holder and the positioning block are prevented from sliding, and the cutting size is ensured to be normally performed. When the positions of the cutter and the positioning block need to be adjusted, the nut is screwed, the limiting block slides to a proper position, the nuts on two sides are screwed to lock the limiting block, and the adjustment is simple and convenient.

2. The nut is convenient to manually rotate by arranging the convex handle on the nut, and is simple and convenient.

3. Through equalling divide on registration roller and cutter roller and do not be equipped with two spacing grooves, the limiting groove all is equipped with the screw rod that the cover was equipped with the stopper to further improve the fastening firmness to locating piece and blade holder.

Drawings

The invention will be further described with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of a prior art structure;

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

fig. 3 is a schematic sectional structure of the present invention;

FIG. 4 is an enlarged view of FIG. 3 at A;

in the figure: 1. a cutter roll; 2. a positioning roller; 3. a tool apron; 4. a cutter; 5. positioning blocks; 6. a limiting block; 7. a limiting groove; 8. a screw; 9. a nut; 10. a raised handle.

Detailed Description

The present invention will be described in further detail with reference to fig. 2-4. For the sake of clarity, only the structures relevant to the inventive aspects of the present invention are shown in the drawings.

For convenience of description, a coordinate system is defined as shown in fig. 2, and the left-right direction is taken as a transverse direction, the front-back direction is taken as a longitudinal direction, and the up-down direction is taken as a vertical direction.

The embodiment of the utility model discloses subassembly of cutting machine. Referring to fig. 2 and 3, a slitting assembly of a slitting machine comprises a cutter roller 1 and a positioning roller 2, wherein at least one cutter holder 3 with a cutter 4 is sleeved on the cutter roller 1, positioning blocks 5 which are the same in number as the cutters 4 and are in butt fit with the cutters 4 are sleeved on the positioning roller 2, the positioning blocks 5 and the cutter holder 3 are both arranged on the positioning roller 2 or the cutter roller 1 in a position-adjustable manner through a limiting fastener, the limiting fastener comprises a limiting block 6, a limiting groove 7 and a screw 8, the limiting groove 7 is arranged on the cutter roller 1 and the positioning roller 2 along the axial direction, the cross section of the limiting groove 7 is rectangular, as shown in fig. 4, a screw 8 parallel to the limiting groove 7 is arranged in each limiting groove 7, every screw rod 8 is gone up all to overlap and is equipped with the stopper 6 the same and can control the regulation on screw rod 8 with cutter 4 quantity, stopper 6 one end and spacing groove 7 sliding fit, and the other end sets up respectively on blade holder 3 or locating piece 5, all overlaps in the both sides of every stopper 6 on screw rod 8 to be equipped with nut 9 with 8 screw-thread fit of screw rod, for the convenience of manual rotation nut 9, as shown in fig. 4, nut 9 on be equipped with protruding handle 10, nut 9 and protruding handle 10 do not bulge in spacing groove 7 to avoid influencing the paper between cutter roller 1 and the registration roller 2, spacing groove 7 is when specifically setting up, 7 both ends tip of spacing groove do not run through cutter roller 1,

registration roller

2, 8 both ends tip of screw rod fix the both ends tip at spacing groove 7.

In order to improve the connection stability of the tool apron 3 and the positioning block 5, the positioning roller 2 and the cutter roller 1 can be respectively provided with two limiting grooves 7, and the limiting grooves 7 are internally provided with screw rods 8 which are sleeved with limiting blocks 6.

The utility model discloses when the position of blade holder 3 and locating piece 5 is adjusted to needs, swivel nut 9, then slide blade holder 3 and locating piece 5 suitable position, then swivel nut 9 again with blade holder 3 and locating piece 5 carry on spacing fixed can. The operation is simple. The limiting fasteners of the screw rod 8 and the nut 9 are fixedly fastened with the cutter roller 1 and the positioning roller 2 through the limiting blocks 6, the limiting grooves 7, the limiting fasteners of the screw rod 8 and the nut 9 are fixed with the cutter roller 1 and the positioning roller 2, the sliding fit mode of the limiting blocks 6 and the limiting grooves 7 is adopted, the limiting blocks 6 can slide along the directions of the limiting grooves 7, direct limiting is generated in the radial directions of the cutter roller 1 and the positioning roller 2, the limiting blocks 6 and the cutter seats 3 and the positioning blocks 5 connected with the limiting blocks 6 are prevented from sliding in the radial directions of the cutter roller 1 and the positioning roller 2, the limiting blocks 6 are sleeved on the screw rod 8 and are limited and fixed through the nuts 9 on two sides, the limiting blocks 6, namely the cutter seats 3 and the positioning blocks 5 are prevented from generating direct limiting fixing in the axial directions of the cutter roller 1 and the positioning roller 2, the limiting blocks 6 and the cutter seats 3 and the positioning blocks 5 connected with the limiting blocks 6 are prevented from sliding in the axial directions of the cutter roller 1 and the positioning roller 2, the cutter seats 3 and the positioning blocks 5 are directly limited in two directions, the cutter seats 3 and the positioning blocks 5 are prevented from sliding, and the cutter seats are ensured to normally cut. When the positions of the cutter 4 and the positioning block 5 need to be adjusted, the nut 9 is screwed, the limiting block 6 slides to a proper position, and the nuts 9 on the two sides are screwed to lock the limiting block 6, so that the adjustment is simple and convenient.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only, not by way of limitation, since other embodiments will become apparent to those skilled in the art upon consideration of the following detailed description of the invention without any creative effort.

Claims

1. The utility model provides a subassembly of cutting machine, includes cutter roll and registration roller, and the last at least cover of cutter roll is equipped with a blade holder that has the cutter, and the cover is equipped with the same and with cutter butt complex locating piece, its characterized in that with cutter quantity on the registration roller: one or more locating pieces and blade holder all through the setting of spacing fastener adjustable position on registration roller or cutter roller, spacing fastener include stopper, spacing groove and screw rod, the spacing groove set up on cutter roller and registration roller, every along axial direction the spacing inslot be equipped with the screw rod parallel with the spacing groove, all overlap on every screw rod and be equipped with the stopper the same with cutter quantity and can control the regulation on the screw rod, stopper one end and spacing groove sliding fit, the other end sets up respectively on blade holder or locating piece, all overlap in the both sides of every stopper on the screw rod and be equipped with the nut with screw rod screw-thread fit.

2. The slitting assembly of a slitting machine according to claim 1, wherein: the end parts of the two ends of the limiting groove do not penetrate through the cutter roller and the positioning roller, and the end parts of the two ends of the screw rod are fixed at the end parts of the two ends of the limiting groove.

3. The slitting assembly of a slitting machine according to claim 2, wherein: the nut is provided with a raised handle.

4. The slitting assembly of a slitting machine according to claim 3, wherein: the nut and the raised handle do not protrude out of the limit groove.

5. The slitting assembly of a slitting machine according to any one of claims 1 to 4, wherein: the cross section of the limiting groove is rectangular.

6. The slitting assembly of a slitting machine according to any one of claims 1 to 4, wherein: the positioning roller and the cutter roller are equally divided into two limiting grooves, and the limiting grooves are internally provided with screw rods which are sleeved with limiting blocks.