CN212795218U

CN212795218U - Transfer paper cutting device

Info

Publication number: CN212795218U
Application number: CN202021464824.1U
Authority: CN
Inventors: 魏石磊; 张西龙; 赵玉; 魏雪其
Original assignee: Suzhou Langlang Digital Technology Co ltd
Current assignee: Suzhou Langlang Digital Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-26
Anticipated expiration: 2030-07-22

Abstract

The utility model relates to a transfer printing paper cutting device, including frame and the cutting mechanism of setting in the frame, cutting mechanism includes that the level sets up the back shaft between the frame, slides and sets up a plurality of cutter fixing base and the cutting knife of difference fixed connection on cutter fixing base of supporting epaxial, all is equipped with the fixed subassembly that is used for fixed self position on every cutter fixing base. This application has the position between two adjacent cutting knives of convenient regulation to cut out the effect of different width size's transfer printing paper.

Description

Transfer paper cutting device

Technical Field

The application relates to the technical field of product cutting equipment, in particular to a transfer printing paper cutting device.

Background

The transfer paper means a paper to which a pattern is transferred, the pattern of the paper being capable of being transferred to other surfaces. When the transfer paper is just produced, the transfer paper has a large width, and the transfer paper with the large width needs to be cut into paper with a narrow width through slitting treatment so as to be used later.

The prior Chinese utility model with the publication number of CN208869061U discloses a splitting machine for producing transfer printing paper, which comprises a frame, a material receiving roller is arranged on the frame from left to right in sequence, first receipts pinch roll and second receive up the pinch roll, it cuts cutter unit to be provided with between first receipts pinch roll and the second receives up the roller, it includes that both ends fix the dead lever in the frame to cut cutter unit, be provided with cutter fixing base on the dead lever lateral wall, cutter fixing base below is provided with a plurality of minutes cutters along the axial interval each other, just be provided with the effect tensioning subassembly that is used for making the printing paper tensioning cut again in the frame and be located branch cutter below, effect tensioning subassembly includes the inside pressure pipe that has pressure chamber, the open slot has been seted up along the axial on the pressure pipe lateral wall and towards branch cutter, open slot and pressure chamber intercommunication, be connected with the air feed subassembly that is arranged in letting in gas to pressure chamber on the pressure pipe lateral wall. The utility model discloses a cutting machine that is used for changeing printing paper production that cutting effect is good, incision high quality and control transfer printing paper rate of tension target in place is provided.

To the correlation technique among the above-mentioned, be arranged in the cutting transfer printing paper cutter through the even interval setting of fixing base on the dead lever among the above-mentioned, can only cut transfer printing paper into the same paper of broad width, the inventor thinks that above-mentioned cutting machine has the not enough defect of adaptability, awkward defect.

SUMMERY OF THE UTILITY MODEL

In order to improve cutting device adaptability and the convenience in the cutting use, this application provides a transfer printing paper cutting device.

The application provides a transfer printing paper cutting device adopts following technical scheme:

the utility model provides a transfer printing paper cutting device, includes the frame and sets up the cutting mechanism in the frame, cutting mechanism includes that the level sets up the back shaft between the frame, slides and sets up a plurality of cutter fixing base and the cutting knife of difference fixed connection on cutter fixing base of supporting epaxial, every all be equipped with the fixed subassembly that is used for fixed self position on the cutter fixing base.

Through adopting above-mentioned technical scheme, when cutting to the transfer paper, cutter fixing base can slide along the length direction of back shaft, and then can change the distance between two adjacent cutter fixing bases, treat after adjusting a plurality of cutter fixing base's position, utilize fixed subassembly to fix every cutter fixing base respectively, and then accomplish the regulation cutting process to the different width of transfer paper, improved this cutting device's suitability.

Preferably, be equipped with spacing recess on the circumference lateral wall of back shaft, the length direction of the parallel back shaft of length direction of spacing recess, the inside wall of tool holder be equipped with spacing recess sliding fit's spacing sand grip.

Through adopting above-mentioned technical scheme, sliding fit forms the guide effect between spacing recess and the spacing sand grip when cutter fixing base slides along the length direction of back shaft for it is more convenient when operating personnel adjusts cutter fixing base, and cutter fixing base is also more stable when sliding, reduces the condition that cutter fixing base blocked to appear, has improved the convenience of using.

Preferably, fixed subassembly is including rotating lead screw, the regulating block of threaded connection on the lead screw circumference lateral wall of connection in the frame and the gag lever post of fixed connection between the frame, the axis of the equal parallel support shaft of axis of lead screw and gag lever post, the gag lever post runs through the regulating block setting, the circumference lateral wall of regulating block is fixed and is equipped with the connecting rod, the other end and the tool fixing base of connecting rod are connected, lead screw length direction's one end is equipped with the driving piece.

By adopting the technical scheme, the structure of the fixing assembly is provided, when the position of the cutting knife needs to be adjusted, the driving piece is started to drive the screw rod to rotate, the limiting rod limits the rotation of the adjusting block around the axis of the screw rod, so that the adjusting block slides along the length direction of the screw rod, the connecting rod is further driven to slide along the length direction of the screw rod, the cutter fixing seat is further driven to slide along the length direction of the supporting shaft, and the fixing assembly enables the process of adjusting the distance between the cutter fixing seats to be very convenient; and, the connecting rod plays spacing fixed action to the cutter fixing base simultaneously, has improved the convenience of using on the whole.

Preferably, the cutting knife is set to be discoid, the fixed cover of circumference lateral wall of cutter fixing base is equipped with the bearing, the circumference lateral wall and the connecting rod fixed connection of bearing, the back shaft rotates to be connected in the frame, the one end of back shaft length direction is equipped with orders about the piece.

By adopting the technical scheme, after the position of the cutter fixing seat is adjusted, the driving piece is started to drive the supporting shaft to rotate, the limiting groove and the limiting convex strip are clamped, so that the supporting shaft drives the cutter fixing seat to rotate around the axis of the supporting shaft, and the cutting knife is further driven to rotate, so that the cloth is cut; this settlement makes the cutting knife can rotate at a high speed after adjusting cutting knife position to can rotate with different speeds, and then make the cutting knife give the cutting force of transfer printing paper the regulation that also can be convenient, in the suitable rotational speed of regulation that can both be more convenient facing the transfer printing paper of different thickness or toughness, and then adapt to the transfer printing paper of different models, improved cutting device's adaptability and convenience of use.

Preferably, one end of the connecting rod, which is close to the bearing, is provided with an arc plate, and the arc plate is fixedly connected with the circumferential side face of the bearing.

Through adopting above-mentioned technical scheme, the arc has improved the area of contact between connecting rod and the bearing, and then makes the back shaft drive the fixed high-speed when rotatory connecting rod give more stable supporting role of tool holder of cutter, reduces the tremor of cutting knife, has improved the quality that cutting knife cutting changes printing paper.

Preferably, the fixing assembly comprises a positioning threaded hole formed in the cutter fixing seat and a positioning bolt in the positioning threaded hole in threaded connection, and the bottom end of the positioning bolt abuts against the circumferential side face of the supporting shaft.

Through adopting above-mentioned technical scheme, provide another kind of fixed subassembly's structure, during the use, lift positioning bolt off earlier, then operating personnel slides cutter fixing base along the length direction of back shaft, treats to adjust corresponding position after, screws positioning bolt for positioning bolt's bottom supports tight back shaft circumference side can. This kind of fixed subassembly needs manual operation when using, but its simple structure, and the cost is lower, and the economic nature is better.

Preferably, the positioning threaded holes are uniformly formed in a plurality along the circumferential direction of the tool fixing seat.

Through adopting above-mentioned technical scheme, when utilizing positioning bolt to fix the cutter fixing base, a plurality of positioning bolt support the back shaft to cutter fixing base circumferencial direction a plurality of points simultaneously to improved cutter fixing base's stability, and then improved the stability when cutting the transfer printing paper, improved the cutting quality.

Preferably, the outer side wall of the support shaft along the length direction of the support shaft is provided with scale marks.

Through adopting above-mentioned technical scheme, when adjusting the cutting knife, the staff can conveniently judge the distance between two adjacent cutting knives through the scale mark, and then makes accommodation process more convenient to the convenience of use has been improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cutter fixing seat can slide along the length direction of the supporting shaft and is provided with the fixing component for fixing the cutter fixing seat, so that the distance between two adjacent cutting knives can be adjusted, and then transfer printing paper with different widths can be cut simultaneously, the adaptability of the cutting device is improved, and the cutting device is more convenient to use;

2. the screw rod structure and the cutter fixing seat form a connection relation, and the position of the cutter fixing seat is adjusted, so that the adjusting process is more convenient, and the semi-automatic adjusting process is realized;

3. through being equipped with bearing and back shaft rotatable at cutter fixing base lateral surface for cutter fixing base can adjust and can also drive the cutting knife and rotate in different positions, and the rotational speed of cutting knife is adjustable, and the different materials of transfer printing paper of adaptation that can be better have improved cutting device's adaptability.

Drawings

FIG. 1 is a schematic view of the overall structure of a cutting device according to a first embodiment;

FIG. 2 is a schematic view of a cutting mechanism according to a first embodiment;

fig. 3 is a partially enlarged view of a portion a in fig. 2;

FIG. 4 is a schematic structural diagram of a fixing assembly according to one embodiment;

fig. 5 is a schematic structural diagram of a fixing assembly in the second embodiment.

Description of reference numerals: 1. a frame; 2. a cutting mechanism; 21. a support shaft; 22. a cutter fixing seat; 23. a cutting knife; 3. a fixing assembly; 31. a screw rod; 32. an adjusting block; 321. a fixed block; 33. a limiting rod; 34. a connecting rod; 311. a drive member; 4. a limiting groove; 5. limiting convex strips; 7. a bearing; 8. an actuating member; 9. an arc-shaped plate; 35. positioning the threaded hole; 36. positioning the bolt; 50. unwinding rollers; 51. an unwinding motor; 60. a pressure roller; 61. the motor is compacted.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

Example one

Referring to fig. 1 and 2, an embodiment of the present application discloses a transfer paper cutting device. Cutting device includes frame 1, frame 1 comprises the backup pad of the rectangle form of two mutual parallels and vertical settings, it unreels roller 50 to rotate to be connected with between two backup pad length direction one end tops, the one end of unreeling roller 50 length direction is equipped with drives and unreels roller 50 pivoted and unreel motor 51, still be equipped with two pairs of compressing rollers 60 that are used for the pay-off that distribute from top to bottom between two backup pads, every compressing roller 60 that is located the below in compressing roller 60 all is equipped with the motor 61 that compresses tightly that is used for driving compressing roller 60 at self length direction's one end. At the time of feeding, the transfer paper is paid out from the pay-off roller 50, then passes between each pair of pinch rollers 60, is cut, and is finally taken up.

Referring to fig. 2 and 3, the cutting apparatus further includes a cutting mechanism 2 disposed between the two support plates, the cutting mechanism 2 being located above the transfer paper. Cutting mechanism 2 includes that the level rotates the back shaft 21 of connecting between two backup pads, slides and sets up three cutter fixing base 22 on back shaft 21 and respectively fixed connection cutting knife 23 on cutter fixing base 22, and the perpendicular backup pad of length direction of back shaft 21 sets up, and cutting knife 23 establishes to the ring form, and cutter fixing base 22 establishes to the cover tube-shape. Four limiting grooves 4 are arranged on the circumferential side surface of the supporting shaft 21, the length direction of each limiting groove 4 is parallel to the length direction of the supporting shaft 21, the four limiting grooves 4 are uniformly distributed along the circumferential direction of the supporting shaft 21, and a limiting convex strip 5 in sliding fit with the limiting grooves 4 is arranged on the inner side wall of the cutter fixing seat 22. The circumferential outer side wall of the supporting shaft 21 is provided with scale marks along the length direction of the supporting shaft, so that an operator can judge and determine the size in the adjusting process.

Referring to fig. 4, each tool holder 22 is provided with a fixing assembly 3 for fixing its position. Referring to fig. 1, three fixing assemblies 3 are provided corresponding to the tool fixing base 22, and the three fixing assemblies 3 are located on the same horizontal plane. The fixing component 3 comprises a screw rod 31 rotatably connected between the two support plates, an adjusting block 32 in threaded connection with the circumferential side wall of the screw rod 31, and a limiting rod 33 fixedly connected between the two support plates. The axis of the parallel back shaft 21 of axis of lead screw 31, the one end of lead screw 31 length direction is equipped with driving piece 311, the gag lever post 33 is located the parallel of both sides of lead screw 31 length direction and is equipped with two, the horizontal fixedly connected with fixed block 321 in both sides of regulating block 32 circumference lateral wall length direction, the setting of fixed block 321 is run through to two gag lever posts 33 homoclines level, the fixed connecting rod 34 that is equipped with of the circumference lateral wall of regulating block 32, the other end and the tool fixing base 22 of connecting rod 34 are connected.

Referring to fig. 4, the fixed cover of circumference lateral wall of cutter fixing base 22 is equipped with bearing 7, and the circumference lateral wall and the connecting rod 34 fixed connection of bearing 7 specifically are, and connecting rod 34 is close to the one end fixedly connected with arc 9 of bearing 7, and the circumference side fixed connection of arc 9 and bearing 7, back shaft 21 rotate to be connected in frame 1, and the one end of back shaft 21 length direction is equipped with orders about 8. Cutting knife 23 can rotate at a high speed after cutting knife 23 position to can rotate with different speeds, and then make cutting knife 23 give the cutting power of transfer printing paper and say the regulation that also can be convenient, in the suitable rotational speed of regulation that can both be more convenient in the face of the transfer printing paper of different thickness or toughness, improve cutting device's suitability.

The implementation principle of a transfer printing paper cutting device of the embodiment of the application is as follows: the adjustment process is that, start driving piece 311, drive lead screw 31 and rotate, and then drive regulating block 32 and slide along the length direction of lead screw 31, and then drive connecting rod 34 and slide along the length direction of lead screw 31, further drive bearing 7 and slide along the length direction of lead screw 31, further drive tool fixing seat 22 and slide along the length direction of back shaft 21, and operating personnel finally accomplishes the regulation of distance between the adjacent cutting knife 23 according to the scale mark.

When needing the cutting, start and order about piece 8, drive back shaft 21 and rotate, and then drive cutter fixing base 22 and rotate, further drive cutting knife 23 and rotate, cut the cloth.

Example two

The difference between the present embodiment and the first embodiment is: fixed subassembly 3 is including offering the positioning screw hole 35 on cutter fixing seat 22 and threaded connection the positioning bolt 36 in positioning screw hole 35, and positioning screw hole 35 evenly is equipped with a plurality ofly along cutter fixing seat 22's circumferencial direction, and positioning bolt 36's length is greater than positioning screw hole 35's degree of depth, and when using, thereby cutter fixing seat 22 is fixed in the circumference side of back shaft 21 is supported tightly in positioning bolt 36's bottom.

The implementation principle of the embodiment is as follows: the adjusting process includes that the positioning bolt 36 is firstly detached, then the operator slides the cutter fixing seat 22 along the length direction of the supporting shaft 21, and after the corresponding position is adjusted, the positioning bolt 36 is screwed, so that the bottom end of the positioning bolt 36 is abutted against the circumferential side face of the supporting shaft 21.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a transfer printing paper cutting device, includes frame (1) and sets up cutting mechanism (2) in frame (1), its characterized in that: the cutting mechanism (2) comprises a support shaft (21) horizontally arranged between the machine frame (1), a plurality of cutter fixing seats (22) arranged on the support shaft (21) in a sliding mode and cutting knives (23) fixedly connected to the cutter fixing seats (22) respectively, and each cutter fixing seat (22) is provided with a fixing assembly (3) used for fixing the position of the cutter fixing seat.

2. The transfer paper cutting apparatus according to claim 1, characterized in that: be equipped with spacing recess (4) on the circumference lateral wall of back shaft (21), the length direction of the parallel back shaft of length direction (21) of spacing recess (4), the inside wall of cutter fixing base (22) is equipped with spacing sand grip (5) with spacing recess (4) sliding fit.

3. The transfer paper cutting apparatus according to claim 1, characterized in that: fixed subassembly (3) are including rotating regulating block (32) and the gag lever post (33) of fixed connection between frame (1) of connecting lead screw (31), threaded connection on lead screw (31) circumference lateral wall in frame (1), the axis of the equal parallel support shaft (21) of axis of lead screw (31) and gag lever post (33), gag lever post (33) run through regulating block (32) and set up, the circumference lateral wall of regulating block (32) is fixed and is equipped with connecting rod (34), the other end and the tool fixing base (22) of connecting rod (34) are connected, lead screw (31) length direction's one end is equipped with driving piece (311).

4. The transfer paper cutting apparatus according to claim 3, characterized in that: cutting knife (23) are set to be discoid, the fixed cover of circumference lateral wall of cutter fixing base (22) is equipped with bearing (7), the circumference lateral wall and connecting rod (34) fixed connection of bearing (7), back shaft (21) rotate to be connected in frame (1), back shaft (21) length direction's one end is equipped with orders about piece (8).

5. The transfer paper cutting apparatus according to claim 4, characterized in that: the connecting rod (34) is close to one end of the bearing (7) and is provided with an arc-shaped plate (9), and the arc-shaped plate (9) is fixedly connected with the circumferential side face of the bearing (7).

6. The transfer paper cutting apparatus according to claim 1, characterized in that: the fixing component (3) comprises a positioning threaded hole (35) penetrating through the side wall of the cutter fixing seat (22) and a positioning bolt (36) in the positioning threaded hole (35) in threaded connection, and the bottom end of the positioning bolt (36) is abutted against the circumferential side face of the supporting shaft (21).

7. The transfer paper cutting apparatus according to claim 6, characterized in that: the positioning threaded holes (35) are uniformly formed in the circumferential direction of the cutter fixing seat (22).

8. The transfer paper cutting apparatus according to claim 1, characterized in that: the outer side wall of the support shaft (21) along the length direction is provided with scale marks.