CN111421600A

CN111421600A - Multidirectional-adjustment film cutter

Info

Publication number: CN111421600A
Application number: CN202010222131.XA
Authority: CN
Inventors: 吴国平; 朱凯; 孙增勇
Original assignee: Yangzhou Shiluo Information Technology Co ltd
Current assignee: Yangzhou Shiluo Information Technology Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-07-17

Abstract

The invention discloses a multidirectional-adjustment film cutter which comprises a cutter shaft, wherein fixed grooves are axially formed in the surface of the cutter shaft, cutter groups are arranged on the surface of the cutter shaft at intervals, rotary sliders are connected to two ends of the cutter shaft and provided with sliding grooves, rotary slider holes are further formed in one ends, close to the sliding grooves, of the rotary sliders, the rotary sliders are connected with fixed blocks in a sliding mode, rotary grooves are formed in the fixed blocks, fixed holes are formed in the centers of the bottom surfaces of the rotary grooves, and rotary grooves are formed between the fixed holes and the inner walls of the rotary grooves. The cutter shaft, the rotary slide block and the fixed block are connected in a matched manner, so that mutual rotation of every two cutter shafts is realized, the adjustment of the three-dimensional space position of the cutter on the cutter shaft is realized, and multi-angle and multi-direction change is realized; the fixed block surface is carved with the angle, can reduce the regulating error according to the accurate regulation of angle.

Description

Multidirectional-adjustment film cutter

Technical Field

The invention relates to a multi-directionally adjusted film cutter, and belongs to the technical field of plastic processing.

Background

The slitting knife is an indispensable product slitting tool in the technical field of plate, sheet, film and the like production. In the actual installation and use process, the installation of the slitting knife is closely matched with the conveying direction and the conveying angle of the required slit product. Traditional minute cutter is mostly the good mounted position of mark in advance, divides very can change the spatial position and the space angle of dividing the cutter after the cutter installation finishes, in case the mounted angle has the deviation slightly or the required direction of transfer and the conveying angle of cutting goods have the error slightly, and the tradition divides the cutter to accomplish timely adjustment hardly, often needs to dismantle, then installs again. The traditional fault-tolerant rate of the installation of the slitting knife is small, the slitting knife is single in adjustment, not easy to control and inaccurate in positioning.

Disclosure of Invention

To overcome the deficiencies of the prior art, the present invention provides a multi-directionally adjustable film cutter.

The invention adopts the following technical scheme:

the film cutter capable of being adjusted in multiple directions comprises a cutter shaft, wherein a fixing groove is axially formed in the surface of the cutter shaft, cutter groups are arranged at intervals on the surface of the cutter shaft, rotary sliders are connected to two ends of the cutter shaft, sliding grooves are formed in the rotary sliders, rotary slider holes are formed in the ends, close to the sliding grooves, of the rotary sliders, the rotary sliders are connected with fixing blocks in a sliding mode, rotary grooves are formed in the fixing blocks, fixing holes are formed in the centers of the bottom surfaces of the rotary grooves, and rotary grooves are formed between the fixing holes and the inner walls of the rotary grooves.

Furthermore, the two ends of the cutter shaft are integrally provided with a connecting lug with a raised middle part, the surface of the connecting lug is provided with a cutter shaft fixing hole along the axial lead of the cutter shaft, the cutter shaft fixing hole is provided with a bolt fastener, and the cutter shaft is fixed on the rotating block by the bolt fastener.

Furthermore, the rotary groove is a circular arc waist hole, and the surface of the rotary groove is provided with angle scales.

Furthermore, the sliding groove is a kidney-shaped groove, the shape and the size of the sliding groove are correspondingly matched with the connecting lugs at the two ends of the cutter shaft, and the cutter shaft slides in the sliding groove through the connecting lugs.

Further, the diameter of the fixing hole is not smaller than the groove length of the sliding groove.

Further, the axial length of the connecting convex block is not more than the depth of the sliding groove.

The working principle is as follows:

the cutter shaft is fixed on the rotary sliding block through the bolt fastener, and the cutter shaft is fixed in the sliding groove of the rotary sliding block by adjusting the tightness degree of the bolt fastener; the rotary sliding block is embedded in the rotary groove of the fixed block, the rotary sliding block hole of the rotary sliding block is fixed on the fixed block through a bolt fastener, the tightness degree of the bolt fastener is adjusted to enable the rotary sliding block to rotate in the rotary groove, and therefore the three-dimensional space of the cutter shaft is rotated.

Has the advantages that:

the cutter shaft, the rotary slide block and the fixed block are connected in a matched manner, so that mutual rotation of every two cutter shafts is realized, the adjustment of the three-dimensional space position of the cutter on the cutter shaft is realized, and multi-angle and multi-direction change is realized; the fixed block surface is carved with the angle, can reduce the regulating error according to the accurate regulation of angle.

Drawings

Figure 1 is a schematic structural view of the present invention,

figure 2 is a partial schematic view of the present invention,

figure 3 is a schematic view of a mounting plate of the present invention,

figure 4 is a schematic view of the rotating block of the present invention,

the cutting device comprises a cutting device body, a cutting mechanism body and a cutting mechanism body, wherein the cutting mechanism body comprises a fixing block 1, a cutting knife shaft 2, a cutting knife group 3, a rotating slider 4, a rotating groove 101, a rotating groove 102, a rotating groove 103, a fixing hole.

Detailed Description

The present invention is further illustrated by the following figures and specific examples, which are to be understood as illustrative only and not as limiting the scope of the invention, which is to be given the full breadth of the appended claims and any and all equivalent modifications thereof which may occur to those skilled in the art upon reading the present specification.

Multidirectional regulation's film cutter, including cutter shaft 2, cutter shaft 2 both ends an organic whole sets up the bellied connection lug in middle part, the cutter shaft fixed orifices has been seted up along the axial lead of cutter shaft 2 on the connection lug surface, cutter shaft fixed orifices is provided with bolt fastener, bolt fastener fixes cutter shaft 2 on rotatory slider 4, the fixed slot has been seted up to cutter shaft 2 surface axial, cutter shaft 2 surface interval arrangement installs cutter unit 3, cutter shaft 2 both ends are connected with rotatory slider 4, sliding tray 401 has been seted up to rotatory slider 4, rotatory slider 4 is close to the one end of sliding tray 401 and has still been seted up rotatory slider hole 402, rotatory slider 4 sliding connection has fixed block 1, rotatory recess 101 has been seted up to fixed block 1, fixed hole 1 has been seted up at rotatory recess 101 bottom surface center, rotatory groove 102 has been seted up between the inner wall of fixed hole 1 and rotatory recess 101. The cutter shaft 2 is fixed on the rotary sliding block 4 through a bolt fastener, and the cutter shaft 2 slides and is fixed in a sliding groove 401 of the rotary sliding block 4 by adjusting the tightness degree of the bolt fastener; the rotary sliding block 4 is embedded in the rotary groove 101 of the fixing block 1, the rotary sliding block hole 402 of the rotary sliding block 4 is fixed on the fixing block 1 through a bolt fastener, the rotary sliding block 4 rotates in the rotary groove 101 by adjusting the tightness degree of the bolt fastener, and further the three-dimensional space rotation of the cutter shaft 2 is realized.

In the actual use process, a plurality of groups of cutters are distributed on the cutter shaft 2 at intervals according to production requirements, and the cutter shaft 2 slides in the sliding groove 401 of the rotary sliding block 4 by adjusting bolts and nuts in the fixing holes of the cutter shaft 2 at two ends of the cutter shaft 2. When the nut is unscrewed, a worker pushes the cutter shaft 2 to slide in the sliding groove 401 through the handheld bolt, and when the position of the cutter is adjusted and integrated, the cutter shaft 2 is fixed on the rotary sliding block 4 by screwing the nut. When the use requirement cannot be met by adjusting the cutter shaft 2 to slide in the sliding groove 401, the rotation of the rotary slide block 4 in the rotary groove 101 is realized by adjusting the bolt and the nut in the rotary slide block hole 402 on the rotary slide block 4. When the nut unscrewed, the staff promoted rotatory slider 4 through handheld bolt and rotates along swivelling chute 102, and the nut of screwing makes rotatory slider 4 fix on fixed block 1 until the position and the angle modulation of cutter are suitable, and at rotatory in-process, the staff can realize the accurate regulation through the angle scale on fixed block 1 surface.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a film cutter of multidirectional regulation which characterized in that: including cutter shaft (2), the fixed slot has been seted up to cutter shaft (2) surface axial, and cutter shaft (2) surface interval arrangement installs cutter unit (3), and cutter shaft (2) both ends are connected with rotatory slider (4), sliding tray (401) have been seted up in rotatory slider (4), and rotatory slider hole (402) have still been seted up to the one end that rotatory slider (4) are close to sliding tray (401), and rotatory slider (4) sliding connection has fixed block (1), rotatory recess (101) have been seted up in fixed block (1), fixed orifices (103) have been seted up at rotatory recess (101) bottom surface center, rotatory groove (102) have been seted up between the inner wall of fixed orifices (103) and rotatory recess (101).

2. A multi-directionally regulating film cutter as recited in claim 1, further comprising: the improved rotary cutter is characterized in that connecting lugs with raised middle parts are integrally arranged at two ends of the cutter shaft (2), a cutter shaft (2) fixing hole is formed in the surfaces of the connecting lugs along the axial lead of the cutter shaft (2), a bolt fastener is arranged in the cutter shaft (2) fixing hole, and the cutter shaft (2) is fixed on the rotary block (4) through the bolt fastener.

3. A multi-directionally regulating film cutter as recited in claim 1, further comprising: the rotary groove (102) is a circular arc waist hole, and angle scales are arranged on the surface of the rotary groove.

4. A multi-directionally regulating film cutter as recited in claim 1, further comprising: the sliding groove (401) is a kidney-shaped groove, the shape and the size of the sliding groove (401) are correspondingly matched with the connecting lugs at the two ends of the cutter shaft (2), and the cutter shaft (2) slides in the sliding groove (401) through the connecting lugs.

5. A multi-directionally regulating film cutter as recited in claim 1, further comprising: the diameter of the fixing hole (103) is not less than the groove length of the sliding groove (401).

6. A multi-directionally regulating film cutter as recited in claim 1, further comprising: the axial length of the connecting lug is not more than the depth of the sliding groove (401).