CN101941213A

CN101941213A - Breadth edge-cutting device

Info

Publication number: CN101941213A
Application number: CN 201010273501
Authority: CN
Inventors: 陆新海; 朱先福
Original assignee: JIANGSU VICTORY MACHINERY CO Ltd
Current assignee: JIANGSU VICTORY MACHINERY CO Ltd
Priority date: 2010-09-06
Filing date: 2010-09-06
Publication date: 2011-01-12
Anticipated expiration: 2030-09-06
Also published as: CN101941213B

Abstract

The invention discloses a breadth edge-cutting device with quite convenient operation and quite easy regulation, which comprises a pair of parallel fixed seats and a pair of knife seats with cutting knives, wherein a square supporting shaft and a distance-regulating lead screw shaft which are mutually parallel are movably penetrated between the pair of fixed seats, reverse threads are arranged at both ends of the distance-regulating lead screw shaft, a guide rod parallel to the distance-regulating lead screw shaft is also arranged on each fixed seat, a supporting hole matched with the cross section of the supporting shaft is arranged on the supporting ear of each knife seat, each knife seat is movably penetrated on the supporting shaft through the supporting hole, a distance-regulating thread sleeve is respectively sleeved on the distance-regulating threads at both ends of the distance-regulating lead screw shaft, and the supporting ear of each knife seat is clamped between a pair of limiting edges of the corresponding distance-regulating thread sleeve; and a worm wheel-worm case is arranged on one fixed seat, a worm wheel and a worm which are mutually matched are arranged in the worm wheel-worm case, the worm wheel is connected with the end part at one corresponding side of the supporting shaft, and a cutting-knife fine-adjusting mechanism is arranged between each knife seat and each cutting knife. The invention is mainly used on flow lines for producing sheet materials, coiled materials and the like.

Description

The fabric width trimming device

Technical field

The present invention relates to the fabric width trimming device that is used to produce on the streamlines such as sheet material, coiled material.

Background technology

At present, producing on the streamlines such as sheet material, coiled material, all adopting fabric width cutter shown in Figure 1 usually.In actual use, when regulating fabric width (regulating the lateral separation between cutting knife), need two ends to regulate respectively, that is: regulate the cutter mechanism 1 in left side by the roll adjustment handwheel 3 in left side, regulate the cutter mechanism 2 on right side by the roll adjustment handwheel 4 on right side; During following cutter, need two people to regulate the following cutter handwheel 5 in left side and the following cutter handwheel 6 on right side simultaneously, in adjustment process, if both sides decrease speed or distance are different, then can cause a pair of

horizontal guide rod

7 and 8 to tilt, and, a pair of

vertical moving plate

9 and 10 and corresponding a pair of

vertical guide stem

11 and 12 stuck easily, extreme care is wanted in operation, makes operating personnel very a tax on one's mind, and labour intensity is higher.In sum, the operation of this fabric width cutter bothers very much, and operating efficiency is lower.

Summary of the invention

Technical problem to be solved by this invention is: provide that a kind of operation is very easy, regulate fabric width trimming device very easily.

For solving the problems of the technologies described above, the technical solution used in the present invention is: the fabric width trimming device, comprise: the holder of pair of parallel and a pair of knife rest that is provided with cutting knife, movable bolster and the roll adjustment screw axis that is parallel to each other that be equipped with between a pair of holder, also be provided with the guide post that parallels with the roll adjustment screw axis on the holder, the two ends of roll adjustment screw axis are provided with opposite roll adjustment screw thread, bolster is provided with at least one standstill face, described knife rest is located in the tool rest, the journal stirrup of tool rest is provided with the support holes that matches with the cross section of bolster, tool rest passes through the support holes movable set on bolster, be respectively installed with the roll adjustment silk braid on the roll adjustment screw thread at roll adjustment screw axis two ends, the both sides of roll adjustment silk braid are provided with position-limited edge, offer the gathering sill that matches with corresponding guide post on the position-limited edge, described guide post is movably arranged in the gathering sill of a pair of position-limited edge of corresponding roll adjustment silk braid, and the journal stirrup of described tool rest is stuck between a pair of position-limited edge of corresponding roll adjustment silk braid; One of them holder is provided with worm gear case, is provided with the worm gear and the worm screw that cooperatively interact in the worm gear case, and the end of the corresponding side with bolster of worm gear links to each other; Be provided with the cutting knife micro-adjusting mechanism of regulating the cutting knife upper-lower position between the cutting frame of described tool rest.

The concrete structure of described cutting knife micro-adjusting mechanism comprises: be arranged on the knife rest silk braid and the knife rest screw mandrel that is movably arranged in the tool rest of knife rest inner end, knife rest screw mandrel and knife rest silk braid are set together by screw thread.

The outer end of described knife rest screw mandrel is provided with trimming hand wheel.

The end of described worm screw is provided with the tool rest handwheel, and an end of described roll adjustment screw axis is provided with the roll adjustment handwheel.

Described tool rest handwheel and roll adjustment handwheel are positioned at the same side of bolster.

Described support holes is a square hole, and is corresponding with it, and described bolster is a square shaft.

The invention has the beneficial effects as follows: the work that the present invention only needs a people just can finish roll adjustment, lift platform and following cutter, and new line and following cutter are all finished by the rotation of same axis, have avoided original stuck phenomenon, operate very simply, light, reduced labour intensity greatly.

Description of drawings

Fig. 1 is the perspective view of the fabric width trimming device described in the background technology.

Among the figure: 1, cutter mechanism, 2, cutter mechanism, 3, the roll adjustment handwheel, 4, the roll adjustment handwheel, 5, cutter handwheel down, 6, cutter handwheel down, 7, horizontal guide rod, 8, horizontal guide rod, 9, vertical moving plate, 10, vertical moving plate, 11, vertical guide stem, 12, vertical guide stem.

Fig. 2 is the perspective view of fabric width trimming device of the present invention.

Fig. 3 is the structural representation of cutting knife micro-adjusting mechanism among Fig. 2.

Fig. 4 is the structural representation of worm and gear transmission among Fig. 2.

Among Fig. 2 to Fig. 4: 1, holder, 2, square shaft, 3, the roll adjustment screw axis, 31, the roll adjustment screw thread, 32, roll adjustment screw thread, 4, guide post, 5, worm gear case, 6, worm gear, 7, worm screw, 8, the roll adjustment handwheel, 9, the tool rest handwheel, 10, tool rest, 11, journal stirrup, 111, support holes, 12, knife rest, 13, trimming hand wheel, 14, knife rest silk braid, 15, the knife rest screw mandrel, 16, the roll adjustment silk braid, 161, position-limited edge, 17, cutting knife, 18, frame.

The specific embodiment

Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.

As Fig. 2, Fig. 3 and shown in Figure 4, fabric width trimming device of the present invention, comprise: the holder 1 of pair of parallel and a pair of knife rest 12 that is provided with cutting knife 17, movable square shaft 2 and the roll adjustment screw axis 3 that is parallel to each other that be equipped with between a pair of holder 1, the left end of roll adjustment screw axis 3 is provided with roll adjustment handwheel 8, also be respectively arranged with the guide post 4 that parallels with roll adjustment screw axis 3 on this a pair of holder 1, the two ends of roll adjustment screw axis 3 are provided with opposite roll

adjustment screw thread

31 and 32, described knife rest 12 is located in the tool rest 10, the journal stirrup 11 of tool rest 10 is provided with the square support holes that matches with square shaft 2, tool rest 10 by support holes 111 movable sets on its journal stirrup 11 on square shaft 2, be respectively installed with roll adjustment silk braid 16 on the roll

adjustment screw thread

31 and 32 at roll adjustment screw axis 3 two ends, the both sides of roll adjustment silk braid 16 are provided with position-limited edge 161, form " worker " font structure, offer the gathering sill that matches with corresponding guide post 4 on the position-limited edge 161, described guide post 4 is movably arranged in the gathering sill of a pair of position-limited edge 161 of corresponding roll adjustment silk braid 16, and the journal stirrup 11 of described tool rest 10 is stuck between a pair of position-limited edge 151 of corresponding roll adjustment silk braid 16; A holder 1 in left side is provided with worm gear case 5, is provided with the worm gear 6 and the worm screw 7 that cooperatively interact in the worm gear case 5, and worm gear 6 links to each other with the end of square shaft 2 corresponding sides, and the end of worm screw 7 is provided with tool rest handwheel 9; Be provided with the cutting knife micro-adjusting mechanism of regulating cutting knife 17 upper-lower positions between the knife rest 12 of described tool rest 10, its structure comprises: the knife rest silk braid 14 and the knife rest screw mandrel 15 that is movably arranged in the tool rest 10 that are arranged on knife rest 12 inner ends, knife rest screw mandrel 15 and knife rest silk braid 14 are set together by screw thread, and the outer end of knife rest screw mandrel 15 is provided with trimming hand wheel 13.During practical application, described a pair of holder 1 is fixed on the frame 18.

During use, rotation roll adjustment handwheel 8, make a pair of roll adjustment silk braid 16 be with a pair of tool rest 10 equidistantly to extend out or equidistant in contract; Rotary knife base handwheel 9 makes square shaft 2 be with tool rest 10 to rotate by worm gear in the worm gear case 56 and worm screw 7, realizes the purpose of cutter lifting and following cutter; In addition, in use, owing to install or wearing and tearing, the height of the cutting knife 17 in a pair of tool rest 10 is different, at this moment can pass through rotary fine adjustment handwheel 13, makes the point of a knife outreach of two cutting knifes equate that cutter is smooth with cutting under being convenient to.

Claims

1. fabric width trimming device, comprise: the holder of pair of parallel and a pair of knife rest that is provided with cutting knife, it is characterized in that: movable bolster and the roll adjustment screw axis that is parallel to each other that be equipped with between the described a pair of holder, also be provided with the guide post that parallels with the roll adjustment screw axis on the holder, the two ends of roll adjustment screw axis are provided with opposite roll adjustment screw thread, bolster is provided with at least one standstill face, described knife rest is located in the tool rest, the journal stirrup of tool rest is provided with the support holes that matches with the cross section of bolster, tool rest passes through the support holes movable set on bolster, be respectively installed with the roll adjustment silk braid on the roll adjustment screw thread at roll adjustment screw axis two ends, the both sides of roll adjustment silk braid are provided with position-limited edge, offer the gathering sill that matches with corresponding guide post on the position-limited edge, described guide post is movably arranged in the gathering sill of a pair of position-limited edge of corresponding roll adjustment silk braid, and the journal stirrup of described tool rest is stuck between a pair of position-limited edge of corresponding roll adjustment silk braid; One of them holder is provided with worm gear case, is provided with the worm gear and the worm screw that cooperatively interact in the worm gear case, and the end of the corresponding side with bolster of worm gear links to each other; Be provided with the cutting knife micro-adjusting mechanism of regulating the cutting knife upper-lower position between the cutting frame of described tool rest.

2. fabric width trimming device as claimed in claim 1, it is characterized in that: the concrete structure of described cutting knife micro-adjusting mechanism comprises: be arranged on the knife rest silk braid and the knife rest screw mandrel that is movably arranged in the tool rest of knife rest inner end, knife rest screw mandrel and knife rest silk braid are set together by screw thread.

3. fabric width trimming device as claimed in claim 1 is characterized in that: the outer end of described knife rest screw mandrel is provided with trimming hand wheel.

4. as claim 1,2 or 3 described fabric width trimming devices, it is characterized in that: the end of described worm screw is provided with the tool rest handwheel, and an end of described roll adjustment screw axis is provided with the roll adjustment handwheel.

5. fabric width trimming device as claimed in claim 4 is characterized in that: described tool rest handwheel and roll adjustment handwheel are positioned at the same side of bolster.

6. as claim 1,2 or 3 described fabric width trimming devices, it is characterized in that: described support holes is a square hole, and is corresponding with it, and described bolster is a square shaft.