CN211220985U

CN211220985U - Bundling belt cutting machine

Info

Publication number: CN211220985U
Application number: CN201921813743.5U
Authority: CN
Inventors: 谢土根
Original assignee: Zhejiang Xingfeng Tech Co ltd
Current assignee: Zhejiang Xingfeng Tech Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-11
Anticipated expiration: 2029-10-25

Abstract

The utility model belongs to the technical field of the bandaging area production, especially, relate to a bandaging area separate machine. The utility model discloses, including the frame with be used for the winding main shaft of bandage area, the main shaft rotates with the frame to be connected, still include the cutting axle of being connected with the frame rotation, cutting axle both sides respectively are equipped with one and are used for the cover to establish the winding axle of wrapping the band pulley, the winding axle rotates with the frame to be connected, be equipped with directly over the cutting axle with frame sliding connection's cut apart the sword axle, be equipped with on the cut apart sword axle and divide cutter unit, the slip divides the cutter shaft to make and divides cutter unit to take place to be close to or keep away from the removal of winding axle, divide cutter unit to be close to the one end of winding axle to be outstanding to have the stopper that is used for restricting the degree of depth of cutting that divides cutter. The utility model provides a binder rounding machine can realize that the binder is convoluteed the limit and is cut by cutter unit at cutting axle surface limit, greatly reduced cutter unit's cutting force, prolonged cutter unit's live time.

Description

Bundling belt cutting machine

Technical Field

The utility model belongs to the technical field of the bandaging area production, especially, relate to a bandaging area separate machine.

Background

A wrap tape slitter is a machine for slitting a wide wrap tape into narrow ones, and in the wrap tape slitter, a blade for slitting the wrap tape is a consumable part, but if the thickness of the blade is increased, the strength of the blade is increased, but the cutting efficiency is also decreased.

In response to this problem, people have also conducted research and study in long-term production and living practices, for example, chinese utility model patent discloses an adhesive tape splitting machine [ application No.: 201120469585.3], the utility model discloses a include the frame, set up the tube penetrating axle in frame both sides frame, be located the screw rod axle of tube penetrating axle below, at the epaxial nut that is equipped with of screw rod, be equipped with adjusting hand wheel at the tip of screw rod axle, be equipped with gang tool on the crossbeam of frame be equipped with the sensor below the frame crossbeam, the sensor is connected with the control circuit of cutting machine.

The utility model discloses an utilize sensor and control circuit to mutually support in order to realize the control to blade depth of cut, nevertheless can not better avoid the problem of blade damage like this yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a binder rounding machine.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a binder cut-off machine, includes the frame and is used for the winding main shaft of binder, the main shaft rotates with the frame to be connected, still includes the cutting axle of being connected with the frame rotation, and the cutting axle both sides respectively are equipped with one and are used for the cover to establish the winding shaft who wraps the band pulley, the winding shaft rotates with the frame to be connected, be equipped with directly over the cutting axle with frame sliding connection's cut apart arbor, be equipped with branch cutter unit on the branch cutter arbor, the removal that the slip divides cutter axle can make to divide cutter unit to take place to be close to or keep away from the cutting axle, the one end that divides cutter unit to be close to the winding shaft is outstanding to have the stopper that is used for restricting the depth of cutting that divides cutter unit, and the slip divides the.

In the binder dividing machine, the number of the cutting knife assemblies is multiple, and each cutting knife assembly is arranged in parallel.

In foretell bandaging strip separate machine, divide cutter unit spare to include fixed connection's cutter seat and cutter, cutter seat sliding connection is on dividing the arbor, stopper one end fixed connection is on the cutter seat, and the other end orientation extends with the cutter same direction.

In the binder dividing machine, the limiting blocks are flat-shaped and are provided with two blocks which are respectively positioned at two sides of the cutter.

In foretell bandaging strip separate machine, the cutter includes integrated into one piece's cutting edge and cutter body, the cutter body is connected with cutter seat fixed connection, the radian of cutting edge is greater than 120 degrees.

In the bundling belt cutting machine, the heat exchange cavity is formed in the cutter holder, two heat exchange medium exchange holes communicated with the heat exchange cavity are formed in the surface of the cutter holder, and one end, far away from the cutting edge, of the cutter body extends into the heat exchange cavity.

In the binder tape cutting machine, a tight fit ring made of elastic material is further arranged between the cutter holder and the cutting cutter shaft, and when the cutter holder is connected to the cutting cutter shaft, the tight fit ring is in a compressed state.

In the binder dividing machine, the inner side wall of the rack is provided with a sliding groove sunken towards the inside of the rack, two ends of the dividing cutter shaft are connected in the sliding groove in a sliding manner, a spring is arranged in the sliding groove, one end of the spring is pressed on the rack, and the other end of the spring is pressed on the dividing cutter shaft.

In the binder tape dividing machine, the side wall of the sliding groove is inwards recessed with a stop groove, and the end part of the cutting knife shaft can be positioned in the stop groove by sliding the cutting knife shaft.

In foretell binder cut-off machine, still including pressing the tail axle of establishing on the binder of winding on the main shaft surface, the tail axle both ends respectively rotate and are connected with a swing arm, the one end rotation that the tail axle was kept away from to the swing arm is connected in the frame.

Compared with the prior art, the utility model has the advantages of:

1. the utility model provides a binder cut-off machine can realize that the binder is coiled the limit and is cut by cutter unit at cutting axle surface limit, compares in prior art coiling the operation greatly reduced who accomplishes the disposable cutting in back that the cutter unit need exert the cutting force on binder surface, has prolonged cutter unit's live time.

2. The utility model discloses utilize the depth of cut of stopper restriction cutter unit spare, the stopper can press to be established in order to alleviate the pressure to cutter unit spare on wrapping band simultaneously, has further prolonged cutter unit spare's live time.

3. The utility model discloses can flow through heat transfer medium in the heat transfer cavity at the cutting process, carry out the heat transfer cooling to the cutting edge, prevent that the cutting edge is overheated, guarantee the security of production, also improved the speed of the cutting of maximum coiling simultaneously, improved production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a front view of the slide channel;

FIG. 3 is a schematic view of the construction of the slitting knife assembly;

FIG. 4 is a cross-sectional view of the slitting knife assembly;

in the figure: the cutting device comprises a rack 1, a binding belt 2, a main shaft 3, a cutting shaft 4, a winding shaft 5, a dividing cutter shaft 6, a dividing cutter assembly 7, a limiting block 8, a tight fit ring 9, a sliding groove 10, a spring 11, a stop groove 12, a tail shaft 13, a swinging arm 14, a cutter seat 71, a cutter 72, a cutting edge 73, a cutter body 74 and a heat exchange cavity 75.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, a bundling belt cutting machine, include frame 1 and be used for 2 winding main shafts 3 of bundling belt, main shaft 3 rotates with frame 1 to be connected, still includes and rotates cutting shaft 4 of being connected with frame 1, and cutting shaft 4 both sides respectively are equipped with one and are used for the cover to establish the reel 5 of wrapping the band pulley, reel 5 rotates with frame 1 to be connected, be equipped with directly over cutting shaft 4 with 1 sliding connection's of frame segmentation arbor 6, be equipped with on the segmentation arbor 6 and divide cutter subassembly 7, slide segmentation arbor 6 can make and divide cutter subassembly 7 to take place to be close to or keep away from the removal of cutting shaft 4, the one end that divides cutter subassembly 7 to be close to reel 5 is outstanding to have the stopper 8 that is used for restricting the depth of cut of dividing cutter subassembly 7, and slide segmentation arbor 6 can make stopper 8 press and establish to bundling belt 2 on.

The utility model discloses, during the use, winding 2 of binder on main shaft 3 unreel to cutting shaft 4 surface, slide this moment and divide cutter shaft 6 to make cutter unit 7 take place to be close to the slip of cutting shaft 4, make cutter unit 7

cut binder

2, 2 convolute to cutting shaft 4 surfaces by the binder after the cutting and make the holistic radius of cutting shaft 4 grow gradually, thereby make stopper 8 press and establish on binder 2, apply the effort of a sword withdrawal direction to cutter unit 7, after the cutting is accomplished, slide to divide cutter shaft 6 in order to realize the sword that withdraws from towards the direction of keeping away from cutting shaft 4, unwind the binder on cutting shaft 4 surface respectively to the binder wheel surface on coiling shaft 5 again, so the utility model provides a binder cut-off machine can realize that binder 2 is being cut by cutter unit on cutting shaft 4 surface coiling limit, compare in prior art after the completion of coiling operation disposable cutting greatly reduced the cutter unit required cutting of applying on binder surface Power has prolonged the live time of cutter unit spare, simultaneously, utilizes the cutting depth of 8 system cutter unit spares 7 of stopper limit, and stopper 8 can press simultaneously and establish in order to alleviate the pressure to cutter unit spare 7 on band 2, has further prolonged cutter unit spare 7's live time.

Preferably, divide cutter unit 7 to be equipped with a plurality of, and every divides mutual parallel arrangement between the cutter unit 7, the bandage 2's after the cutting both sides can keep being parallel to each other like this, and the product is comparatively level and smooth.

As shown in fig. 3, divide cutter unit 7 including fixed connection's cutter seat 71 and cutter 72, cutter seat 71 sliding connection is on dividing

arbor

6, 8 one end fixed connection of stopper is on cutter seat 71, and the other end extends towards the direction the same with cutter 72, stopper 8 is flat, and stopper 8 is equipped with two and is located the both sides of cutter 72 respectively, designs stopper 8 for having great side area, and stopper 8 can prevent like this that cutter 72 from receiving the impact force of side in the use, plays the effect of protection.

It is shown in combination with fig. 3 and 4, cutter 72 includes integrated into one piece's cutting edge 73 and cutter body 74, cutter body 74 and cutter holder 71 fixed connection, cutter holder 71 is inside to have heat transfer cavity 75, and cutter holder 71 surface is equipped with two heat transfer medium exchange holes 76 that link up cutter holder 71 and heat transfer cavity 75 and be linked together, cutter body 74 keeps away from the one end of cutting edge 73 and extends to in the heat transfer cavity 75, the utility model discloses can flow through heat transfer medium in heat transfer cavity 75 at the cutting process, heat transfer medium can be water, carries out the heat transfer cooling to cutting edge 73, prevents that cutting edge 73 is overheated, has guaranteed the security of production, has also improved the speed of the cutting of maximum coiling simultaneously, has improved production efficiency.

Preferably, the arc of the blade 73 is greater than 120 degrees, which ensures that the blade 73 has a larger cutting surface.

Combine fig. 1 and fig. 3 to show, still be equipped with the tight fit ring 9 that is made by elastic material between cutter holder 71 and the partition cutter arbor 6, the utility model discloses do not inject specific kind to elastic material, can be rubber, also can be silica gel, when cutter holder 71 is connected on dividing cutter arbor 6, tight fit ring 9 is in by compression state, utilizes the firm degree of complex between the pressure assurance that the deformation of tight fit ring 9 produced like this to divide cutter arbor 6 and cutter holder 71, prevents that cutter holder 71 from taking place to slide along partition cutter arbor 6 among the cutting process to guarantee the homogeneity of the bandage width that makes.

As shown in fig. 2, a sliding groove 10 recessed toward the inside of the frame 1 is formed in the inner side wall of the frame 1, both ends of the cutter shaft 6 are slidably connected in the sliding groove 10, a spring 11 is arranged in the sliding groove 10, one end of the spring 11 is pressed on the frame 1, and the other end of the spring 11 is pressed on the cutter shaft 6.

The elasticity that utilizes spring 11 realizes that the lift of segmentation arbor 6 only does the utility model provides a specific embodiment, the lift of segmentation arbor 6 can also be realized through other modes, for example utilizes the lift to realize the lift of segmentation arbor 6.

Preferably, the side wall of the sliding groove 10 is recessed inwards to form a stop groove 12, and the end of the dividing cutter shaft 6 can be positioned in the stop groove 12 by sliding the dividing cutter shaft 6, so that when the cutter needs to be withdrawn after cutting, the dividing cutter shaft 6 can be clamped into the stop groove 12 to prevent the dividing cutter shaft 6 from falling.

As shown in fig. 1, the binding belt unwinding device further comprises a tail shaft 13 which is pressed on the binding belt 2 wound on the surface of the main shaft 3, two ends of the tail shaft 13 are respectively and rotatably connected with a swing arm 14, one end of each swing arm 14 far away from the tail shaft 13 is rotatably connected on the frame 1, so that in the process of unwinding the binding belt 2 on the surface of the main shaft 3, the tail shaft 13 can be pressed on the surface of the binding belt 2, and the smoothness of the binding belt 2 is ensured.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the frame 1, the band 2, the main shaft 3, the cutting shaft 4, the winding shaft 5, the dividing cutter shaft 6, the dividing cutter assembly 7, the limit block 8, the tight fitting ring 9, the sliding groove 10, the spring 11, the stop groove 12, the tail shaft 13, the swing arm 14, the cutter seat 71, the cutter 72, the blade 73, the cutter body 74, the heat exchange cavity 75, etc., are used more extensively herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a binder cut-off machine, includes frame (1) and is used for the winding main shaft (3) of binder (2), main shaft (3) rotate with frame (1) to be connected, still include and rotate cutting axle (4) of being connected with frame (1), cutting axle (4) both sides respectively are equipped with one and are used for the cover to establish the winding axle (5) of wrapping the band pulley, winding axle (5) rotate with frame (1) and are connected its characterized in that: be equipped with directly over cutting axle (4) with frame (1) sliding connection's cut apart arbor (6), be equipped with branch cutter unit (7) on cutting arbor (6), slide and divide cutter axle (6) and can make branch cutter unit (7) take place to be close to or keep away from the removal of cutting axle (4), divide cutter unit (7) to be close to the one end of coiling axle (5) and outstanding stopper (8) that are used for restricting the depth of cut of dividing cutter unit (7), slide and divide cutter axle (6) and can make stopper (8) press and establish to binder (2) on.

2. The wrap tie divider of claim 1, wherein: the number of the cutting knife components (7) is multiple, and each cutting knife component (7) is arranged in parallel.

3. The wrap tie divider of claim 1, wherein: divide cutter subassembly (7) including fixed connection's cutter seat (71) and cutter (72), cutter seat (71) sliding connection is on dividing cutter shaft (6), stopper (8) one end fixed connection is on cutter seat (71), and the other end orientation extends with cutter (72) the same direction.

4. A wrap tie divider as defined in claim 3 wherein: the limiting blocks (8) are flat-shaped, and two limiting blocks (8) are arranged and are respectively located on two sides of the cutter (72).

5. A wrap tie divider as defined in claim 3 wherein: the cutter (72) comprises a cutting edge (73) and a cutter body (74) which are integrally formed, the cutter body (74) is fixedly connected with the cutter holder (71), and the radian of the cutting edge (73) is larger than 120 degrees.

6. The wrap tie divider of claim 5, wherein: the heat exchange cavity (75) is formed in the cutter holder (71), two heat exchange medium exchange holes (76) communicated with the heat exchange cavity (75) and penetrating through the cutter holder (71) are formed in the surface of the cutter holder (71), and one end, far away from the cutting edge (73), of the cutter body (74) extends into the heat exchange cavity (75).

7. A wrap tie divider as defined in claim 3 wherein: a tight fit ring (9) made of elastic materials is further arranged between the cutter seat (71) and the cutting cutter shaft (6), and when the cutter seat (71) is connected to the cutting cutter shaft (6), the tight fit ring (9) is in a compressed state.

8. The wrap tie divider of claim 1, wherein: the inner side wall of the rack (1) is provided with a sliding groove (10) which is sunken towards the inside of the rack (1), two ends of the dividing cutter shaft (6) are connected in the sliding groove (10) in a sliding mode, a spring (11) is arranged in the sliding groove (10), one end of the spring (11) is pressed on the rack (1), and the other end of the spring is pressed on the dividing cutter shaft (6).

9. The wrap tie divider of claim 8, wherein: the side wall of the sliding groove (10) is inwards recessed with a stop groove (12), and the end part of the cutting knife shaft (6) can be positioned in the stop groove (12) by sliding the cutting knife shaft (6).

10. The wrap tie divider of claim 1, wherein: still establish tail-shaft (13) on wrapping tape (2) on main shaft (3) surface including pressing, tail-shaft (13) both ends are each rotated and are connected with a swing arm (14), the one end rotation connection of tail-shaft (13) is kept away from in swing arm (14) is on frame (1).