CN2723502Y

CN2723502Y - Improvement of cloth cutter

Info

Publication number: CN2723502Y
Application number: CN 200420067462
Authority: CN
Inventors: 周彩芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-21
Filing date: 2004-06-21
Publication date: 2005-09-07
Anticipated expiration: 2014-06-21

Abstract

The utility model provides the improvement of the cloth cutter, comprising a base which is provided with a support frame. The improvement of the cloth cutter is characterized in that the base is also provided with a guide rail, the upper surface of which is provided with a rack gear; the lower side of the cutter base is provided with a slide groove which is matched with the guide rail; the inner part of the knife base is also provided with a gear wheel which is engaged with the rack gear; the hand wheel which is coaxial with the gear wheel is arranged out of the knife base, and a cloth cutting knife is pivoted above the knife base. The installment of the utility model is simple; the lateral orientation is precise; the operation is simple; during operation, the stress situation is favorable, and the improvement of the cloth cutter can perfectly cut the softer cloth.

Description

The improvement of rag cutter

Technical field

The utility model relates to a kind of cloth process equipment, especially designs a kind of improvement of rag cutter of the cloth cutting that will be rolled into cylinder.

Background technology

It all is the cloth embryo of wide cut sheet that general cloth has just been processed when producing, but the clothing factory often needs cloth in order to produce, the production method that prior art obtains cloth is earlier the cloth width of cloth to be rolled into cylindric cloth tube 25 as Fig. 3, with rag cutter the cloth tube is cut into narrower cloth tube 251 again.Existing rag cutter such as Fig. 1,2, comprise support 1 ', cloth tube 25 ' is hubbed on the support on the support 1 ', and support 1 ' is provided with slide rail 2 ', cutter pedestal 3 ' cooperates with slide rail 2 ' with dovetail groove, the cutter pedestal is provided with rag knife 5 ', during use, drives cloth tube 25 ' and rotates, advance rag knife 5 ' to finish Qie Bu, rag knife 5 ' located lateral is to realize by promotion cutter pedestal 3 ' is slidingly matched 3 ' the last setting of cutter pedestal on slide rail 2 ' vernier device.

The defective of prior art is:

1, trouble is installed.

2, manually advance the cutter pedestal extremely to require great effort, laterally accurately positioning action is loaded down with trivial details will to cooperate vernier device to realize rag knife again.In the time the cloth width of cloth need being cut into the different cloth of width, the location trouble.

3, the mode of this radially feed of rag knife makes force-bearing situation not good, can only cut leather strap or harder cloth, and when cloth matter was soft, cutter laterally entered the cloth tube, and cloth may inhomogeneous crenellated phenomena can occur in the move left and right cut edge.

Summary of the invention

The utility model provides the improvement to rag cutter, its purpose is to provide a kind of installation simple, and located lateral is accurate and simple to operate, can easily the cloth width of cloth be cut into the different cloth of width, force-bearing situation is good during work, can cut the rag cutter than soft cloth matter perfectly.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of improvement of rag cutter comprises support, and the bracing frame that is provided with on the pedestal is characterized in that: also be provided with guide rail on the pedestal, guide rail upper surface is provided with tooth bar; The below of cutter pedestal is provided with the chute that cooperates with guide rail, also is provided with in the cutter pedestal and the tooth bar meshed gears, and the handwheel coaxial with this gear is located at outside the cutter pedestal; Cutter pedestal top is pivoted with a rag knife.

Cutter pedestal top is provided with two supporting seats, pivot is hubbed on the supporting seat, rag knife is a U type framework, this U type framework below U type opening part is provided with a blade, U type frame upper side limit is provided with handle, the connection handle of lower side setting is plugged in the tube connector that pivot is provided with, and spiral shell is provided with the bolt contact and is plugged in connection handle in the tube connector in the through hole that the tube connector sidewall is offered.

Cutter pedestal top, rag knife below spiral shell are provided with a caging bolt.

Cutter pedestal top is provided with pull handle, has connecting line to be connected between pull handle and the rag knife.

Description of drawings

Fig. 1 is the prior art rag cutter schematic diagram of bowing

Fig. 2 is a prior art rag cutter side schematic diagram

Fig. 3 is the cloth sketch drawing

Fig. 4 is the utility model schematic perspective view

Fig. 5 is a saw blade combination schematic diagram

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

The utility model is as shown in Figure 4:

Comprise support 1, the bracing frame 2 that is provided with on the pedestal 1, cloth tube 25 is erected on the bracing frame 2, and motor 26 can rotate by belt drives cloth tube 25, and handwheel 23 also can drive cloth tube 25 and rotate, and also is provided with guide rail 33 on the pedestal 1, and guide rail 33 upper surfaces are provided with tooth bar 32; The below of cutter pedestal 3 is provided with the chute that cooperates with guide rail 33, also is provided with in the cutter pedestal 3 and tooth bar 32 meshed gears 31, and the handwheel 311 coaxial with this gear 31 stretches out outside the cutter pedestal 3; Cutter pedestal 3 tops are provided with two supporting seats 35, pivot 45 is hubbed on the supporting seat 35, the rag knife main body is a U type framework 4, these U type framework 4 below U type opening parts are provided with a blade 42, U type framework 4 upper side edges are provided with handle 41, the connection handle 43 of lower side setting is plugged in the tube connector 45 that pivot 44 tops are provided with, and spiral shell is provided with bolt 46 contacts and is plugged in connection handle 43 in the tube connector 45 in the through hole that tube connector 45 sidewalls are offered.

As Fig. 5, blade 42 is to be connected on the screw rod 47 that passes U type framework 4 end vias, and screw rod 47 is established with nut 48 spiral shells and is connected, install blade after, rotating nut 48, screw rod 47 will move axially and make blade 42 tension or loosen.

Cutter pedestal top, rag knife below spiral shell are provided with a caging bolt 34.

Cutter pedestal top is provided with pull handle 5, has connecting line 51 to be connected between pull handle 51 and the rag knife.

When the utility model used, the located lateral of rag knife can be rotated handwheel 311 made cutter pedestal 3 move along guide rail 33, when moving to the appropriate location, unties connecting line 51, just can press handle 41 that blade 42 is depressed on the cloth tube 25 of rotation its cutting.

Bolt 46 can make connection handle 43 adjust position and location in tube connector 45.

Caging bolt 34 can be adjusted, and the extreme position that rag knife is descended limits.

After adopting the utility model scheme, assembling is simple, determining of rag knife lateral attitude by rotating handwheel 311, order about the 3 horizontal running fixes of cutter pedestal by the gear 31 and the engagement of tooth bar 32, cloth effort simple to operate is also accurate, can be optionally horizontal moving blade as required, the suitable cloth that cuts out different in width.Rag knife has improved force-bearing situation from the mode of depressing feed, also crenellated phenomena can not occur when making the softer cloth of cutting.

Claims

1, a kind of improvement of rag cutter comprises support, and the bracing frame that is provided with on the pedestal is characterized in that: also be provided with guide rail on the pedestal, guide rail upper surface is provided with tooth bar; The below of cutter pedestal is provided with the chute that cooperates with guide rail, also is provided with in the cutter pedestal and the tooth bar meshed gears, and the handwheel coaxial with this gear is located at outside the cutter pedestal; Cutter pedestal top is pivoted with a rag knife.

2, the improvement of rag cutter as claimed in claim 1, it is characterized in that: cutter pedestal top is provided with two supporting seats, pivot is hubbed on the supporting seat, rag knife is a U type framework, this U type framework below U type opening part is provided with a blade, U type frame upper side limit is provided with handle, and the connection handle of lower side setting is plugged in the tube connector that pivot is provided with, and spiral shell is provided with the bolt contact and is plugged in connection handle in the tube connector in the through hole that the tube connector sidewall is offered.

3, the improvement of rag cutter as claimed in claim 1 or 2 is characterized in that: cutter pedestal top, rag knife below spiral shell are provided with a caging bolt.

4, the improvement of rag cutter as claimed in claim 1 or 2 is characterized in that: cutter pedestal top is provided with pull handle, has connecting line to be connected between pull handle and the rag knife.