CN212825789U

CN212825789U - Detachable knife clamp on release film slitting mechanism

Info

Publication number: CN212825789U
Application number: CN202021291201.9U
Authority: CN
Inventors: 孙守武; 汪伦贵; 赵利春
Original assignee: Kunshan Zhongda Tianbao Accessories Co ltd
Current assignee: Kunshan Zhongda Tianbao Accessories Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-03-30
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a from last removable cutter anchor clamps of type membrane cutting mechanism, its technical scheme main points are including the jackshaft of crossbearer in the frame and with the anchor clamps body of the coaxial setting of jackshaft, the anchor clamps body is including installation roller and a plurality of cutting knife, the installation roller is with the coaxial fixed connection of jackshaft, the mounting groove has been seted up to the installation roller symmetry, the mounting groove is seted up along installation roller axis direction, be provided with the guide bar in the mounting groove, it is a plurality of the cutting knife sets up along installation roller axial direction array, the guide bar is worn to establish in the cutting knife, cutting knife one side is provided with the locking Assembly who is used for locking cutting knife and guide bar. The utility model discloses have the convenience and carry out the dismouting to the cutter to the convenience carries out the effect of clearance to the cutter.

Description

Detachable knife clamp on release film slitting mechanism

Technical Field

The utility model relates to a cut device technical field, more specifically the detachable knife fixture who relates to on from type membrane cutting mechanism that says so.

Background

A slitter is a mechanical device for slitting wide paper, release paper or film into a plurality of narrow materials, and is commonly used in paper making machinery and printing and packaging machinery. The slitting machine mainly applies to: non-woven fabrics; parting paper, insulating materials and various film materials are cut, and the cutting machine is particularly suitable for cutting narrow strips.

When current cutting machine is to cutting from the type membrane, though can carry out good cutting from the type membrane, nevertheless to cutting from the type membrane easy adhesion on the back cutter from the type membrane to can reduce the sharpness of cutter, make the cutter to cutting from the type membrane difficult thorough, cause to exist the possibility of connecting from the type membrane, because difficult dismantlement after the cutter installation, make after the cutter sharpness reduces, lead to inconvenient to clear up the cutter.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a can dismantle disc holder on from type membrane cutting mechanism has the convenience and carries out the dismouting to the cutter to the convenience carries out the effect of clearing up to the cutter.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a from last removable cutter anchor clamps of type membrane cutting mechanism, includes the jackshaft of crossbearer in the frame and with the anchor clamps body of the coaxial setting of jackshaft, the anchor clamps body is including installation roller and a plurality of cutting knife, the installation roller is with the coaxial fixed connection of jackshaft, the mounting groove has been seted up to the installation roller symmetry, the mounting groove is seted up along installation roller axis direction, be provided with the guide bar in the mounting groove, it is a plurality of the cutting knife sets up along installation roller axial direction array, the guide bar is worn to establish in the cutting knife, cutting knife one side is provided with the locking Assembly who is used for locking cutting knife and guide.

As a further improvement, the cutting knife includes blade disc and cutter, the blade disc slides with the guide bar and is connected, one side that the blade disc deviates from the guide bar has set firmly spacing piece, the coaxial cover of cutter is established outside the blade disc and is connected with spacing piece.

As a further improvement, the locking subassembly includes lock seat, fitting pin and locking elastic component, the lock seat deviates from spacing piece one side rigid coupling with the blade disc, the locating hole has been seted up along the radial direction of cutting knife on the lock seat, fitting pin and locking elastic component all wear to establish in the locating hole, locking elastic component one end is connected with the locating hole diapire, and the other end is connected with the fitting pin, the guide bar has been seted up a plurality of locking holes that supply the fitting pin to insert the establishment along length direction equidistance.

As a further improvement, the locking subassembly includes positioning seat, locating pin, location elastic component and slider, the positioning seat is connected with one side that the blade disc deviates from spacing piece, the shifting chute has been seted up to one side that the positioning seat deviates from the installation roller, the slider is located the shifting chute and slides with the shifting chute and is connected, the locating pin is worn to establish in the slider, location elastic component cover is established outside the locating pin, location elastic component one end is connected with one side that the slider deviates from the installation roller, and the other end is connected with the locating pin, the guide bar is seted up a plurality of pinholes that supply the locating pin to insert the establishment along length direction equidistance.

As a further improvement, the locking groove has been seted up along shifting groove length direction to one side that the positioning seat deviates from the installation roller, the locating pin has set firmly the locking bead with the locking groove adaptation towards one side of positioning seat, when establishing is inserted with the pinhole to the locating pin, locking bead and locking groove adaptation.

As a further improvement, one side of the positioning pin departing from the positioning elastic piece is fixedly provided with a lug.

As a further improvement, one side of the guide rod departing from the installation roller is provided with a scale strip along the length direction.

As a further improvement, the shaft groove that supplies the jackshaft installation is still seted up in the frame, the jackshaft both ends are all overlapped and are equipped with the bearing, the bearing is located the shaft groove, set up the screw with the shaft groove intercommunication in the frame, be equipped with in the screw and carry out spacing dead axle mechanism to the jackshaft.

As the utility model discloses a further improvement, dead axle mechanism includes dead axle screw rod and dead axle dish, the dead axle screw rod is worn to establish into the axle inslot with screw threaded connection and one end, the dead axle screw rod is worn to establish into the coaxial fixed connection dead axle dish of the one end of axle inslot, the dead axle dish outer fringe is contradicted with the bearing, still offer the dish groove that is used for accomodating the dead axle dish in the frame, dish groove and screw intercommunication.

The utility model has the advantages that: through wearing to establish the installation roller on the jackshaft, the mounting groove is seted up to the symmetry on the installation roller to set up the guide bar in the mounting groove, make the cutting knife can remove along the guide bar, the jackshaft can be followed the frame and dismantled, and the cutting knife can conveniently be dismantled from the installation roller, make wholly can conveniently carry out the dismouting, and the cutting knife can conveniently be locked fixedly with the guide bar under locking Assembly's effect, make and conveniently adjust the cutting knife.

Drawings

Fig. 1 is a schematic perspective view showing the overall structure in embodiment 1;

FIG. 2 is a schematic view of a partial structure embodying the dead axle mechanism;

FIG. 3 is a partial schematic structural view of a jig body according to embodiment 1;

FIG. 4 is a schematic partial sectional view showing a locking assembly in embodiment 1;

FIG. 5 is a schematic structural view of a jig according to embodiment 2;

FIG. 6 is an enlarged view of part A of FIG. 5;

fig. 7 is a partial structural view of a locking assembly embodying embodiment 2.

Reference numerals: 1. a frame; 11. a shaft groove; 12. a screw hole; 13. a disc groove; 2. an intermediate shaft; 3. a clamp body; 31. mounting a roller; 311. mounting grooves; 32. a cutting knife; 321. a cutter head; 322. a cutter; 323. a limiting sheet; 4. a guide bar; 41. a locking hole; 42. a pin hole; 43. a scale bar; 5. a locking assembly; 51. a lock seat; 511. positioning holes; 52. a locking pin; 53. locking the elastic piece; 54. positioning seats; 541. a moving groove; 542. a stopper groove; 55. positioning pins; 56. positioning the elastic member; 57. a slider; 58. a stop rib; 59. lifting lugs; 6. a bearing; 7. a fixed shaft mechanism; 71. a fixed-axis screw; 72. a fixed shaft disc.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1:

referring to fig. 1 to 4, for the utility model relates to a from last removable cutter anchor clamps of type membrane cutting mechanism's concrete implementation mode, including the jackshaft 2 of cross frame in frame 1 and with the anchor clamps body 3 of the coaxial setting of jackshaft 2, anchor clamps body 3 includes installation roller 31 and a plurality of cutting knife 32, installation roller 31 cover is established outside jackshaft 2 and with the coaxial fixed connection of jackshaft 2, installation groove 311 has been seted up to installation roller 31 outer wall symmetry, installation groove 311 is seted up along installation axle axis direction, be provided with guide bar 4 along installation groove 311 length direction in the installation groove 311, it is fixed through the screw connection between the both ends of guide bar 4 and the installation roller 31, a plurality of cutting knife 32 are along installation roller 31 axial direction array setting, and guide bar 4 wears to establish in cutting knife 32, make cutting knife 32 can follow guide bar 4 removal regulation.

Referring to fig. 1 and 2, a shaft groove 11 for mounting the intermediate shaft 2 is formed in a position of the intermediate shaft 2 on the frame 1, bearings 6 are sleeved at two ends of the intermediate shaft 2 to reduce resistance when the intermediate shaft 2 rotates, a screw hole 12 communicated with the shaft groove 11 is further formed in the frame 1, a fixed shaft mechanism 7 for limiting the intermediate shaft 2 and preventing the intermediate shaft 2 from sliding away from the shaft groove 11 is further arranged on the frame 1, the fixed shaft mechanism 7 includes a fixed shaft screw 71 and a fixed shaft disc 72, the fixed shaft screw 71 is in threaded connection with the screw hole 12, one end of the fixed shaft screw 71 penetrates through the shaft groove 11 and is coaxially and fixedly connected with the fixed shaft disc 72, when the fixed shaft disc 72 limits the intermediate shaft 2, the outer edge of the fixed shaft disc 72 abuts against the bearings 6, a disc groove 13 for accommodating the fixed shaft disc 72 is further formed in the frame 1, the disc groove 13 is communicated with the screw hole 12, so that when the fixed shaft screw 71 is rotated to drive the fixed shaft disc 72 to, the spacing of the intermediate shaft 2 is released, so that an operator can conveniently pull the intermediate shaft 2 to separate from the shaft groove 11, and the intermediate shaft 2 can be conveniently disassembled and assembled.

Referring to fig. 3 and 4, the cutting knife 32 includes a cutter disc 321 and a cutter 322, the guide bar 4 is arranged in the cutter disc 321 in a penetrating manner, so that the cutter disc 321 can move along the guide bar 4, one side of the cutter disc 321 departing from the guide bar 4 is fixedly provided with a limiting sheet 323, the cutter 322 is coaxially sleeved on the cutter disc 321 and is located on one side of the limiting sheet 323, the cutter 322 and the limiting sheet 323 are fixed by welding, so that relative rotation between the cutter disc 321 and the cutter 322 is not easy to occur, and separation is not easy to occur, one side of the cutter disc 321 departing from the limiting sheet 323 is provided with a locking component 5 for locking the position of the cutter disc 321 on.

Referring to fig. 3 and 4, the locking assembly 5 includes a lock base 51, a locking pin 52 and a locking elastic member 53, the locking elastic member 53 is a spring, the lock base 51 is fixedly connected to one side of the cutter disc 321 away from the limiting plate 323, the guide rod 4 is inserted into the lock base 51, a positioning hole 511 is formed in the lock base 51 along the radial direction of the cutter 322, the locking pin 52 and the locking elastic member 53 are both inserted into the positioning hole 511, one end of the locking elastic member 53 is connected to the bottom wall of the positioning hole 511, and the other end of the locking elastic member is connected to the locking pin 52, so that the locking pin 52 can be pulled to move along the direction of the positioning hole 511, a plurality of locking holes 41 into which the locking pin 52 is inserted are formed in the guide rod 4 at equal intervals along the length direction, and scales are;

when the locking pin 52 is inserted into the locking hole 41, the locking pin 52 is not easily separated from the locking hole 41 under the action of the locking elastic member 53, so that the position of the cutter disc 321 is locked and positioned;

when the position of the cutter 322 needs to be adjusted, the cutter disc 321 can be moved to adjust the position of the cutter 322 by pulling the locking pin 52 to release the insertion of the locking hole 41, and after the adjustment is finished, the locking pin 52 is inserted into the locking hole 41 under the action of the locking elastic piece 53 by releasing the pulling of the locking pin 52, so that the cutter disc 321 is locked.

The working principle is as follows: the effect of limiting the middle shaft 2 can be conveniently realized through the shaft fixing mechanism 7, so that the middle shaft 2 is not easy to separate from the shaft groove 11, and can conveniently release the limit of the intermediate shaft 2, so that the intermediate shaft 2 can be conveniently disassembled, the guide rod 4 arranged in the mounting roller 31 is connected with the mounting roller 31 through a screw, so that the guide rod 4 can be conveniently disassembled, a plurality of cutting knives 32 are connected on the guide rod 4 in a sliding way, the cutting knives 32 are connected with the guide rod 4 through a locking component 5, so that the locking and unlocking of the cutter 32 can be facilitated, thereby realizing the convenience of the disassembly and assembly of the cutter 32, further, the effect of cleaning the cutters 32 can be facilitated, the cutters 32 can be kept sharp for cutting, the distance between the cutters 32 can be conveniently adjusted, scales are provided on the guide bar 4 so that accurate adjustment can be made with reference to the scales when adjusting the cutting blade 32.

Example 2:

the utility model relates to a detachable knife fixture on a release film slitting mechanism, which is different from the first embodiment in that, referring to fig. 5, fig. 6 and fig. 7, a locking assembly 5 comprises a positioning seat 54, a positioning pin 55, a positioning elastic part 56 and a slide block 57, the positioning elastic part 56 is a spring, the positioning seat 54 is connected with one side of the cutter disc 321 departing from a limiting sheet 323, a moving groove 541 is arranged on one side of the positioning seat 54 departing from the installation roller 31 along the length direction of a guide rod 4, the slide block 57 is positioned in the moving groove 541 and connected with the moving groove 541 in a sliding way, the positioning pin 55 is arranged in the slide block 57 in a penetrating way, the positioning elastic part 56 is sleeved outside the positioning pin 55, one end of the positioning elastic part 56 is connected with one side of the slide block 57 departing from the installation roller 31, the other end is connected with the positioning pin 55, the guide rod 4 is provided with a plurality of pin holes 42 for inserting the, the positioning pin 55 is provided with a stopping groove 542 for the adaptation of the stopping convex rib 58 towards one side of the positioning seat 54, so that the positioning pin 55 is not under the action of external force, the stopping convex rib 58 is adapted to the stopping groove 542, at the moment, the positioning pin 55 is inserted in the pin hole 42, and the positioning pin 55 is not easy to move relative to the positioning seat 54 due to the adaptation of the stopping convex rib 58 and the stopping groove 542, so that the cutter disc 321 is limited and fixed, the lifting lug 59 is fixedly arranged on one side, deviating from the positioning elastic piece 56, of the positioning pin 55, and an operator can conveniently pull the positioning pin.

The working principle is as follows: through set up shifting chute 541 on positioning seat 54, and the internal slip of shifting chute 541 is connected with slider 57, make when pulling locating pin 55 and removing and establishing with inserting of pinhole 42, can conveniently pull locating pin 55 and move along shifting chute 541, make when carrying out the regulation of position to blade disc 321 along guide bar 4, if locating pin 55 position and pinhole 42 are not corresponding, can conveniently move locating pin 55 and move to corresponding with pinhole 42 position along shifting chute 541, thereby realize that locating pin 55 can make things convenient for accurately to insert and establish with pinhole 42, reach the effect of carrying out accurate location to blade disc 321, and can make things convenient for dismouting cutting knife 32, thereby realized can conveniently carrying out the dismouting to cutting knife 32, and then can conveniently clean up the effect of cutting knife 32, make cutting knife 32 keep sharp cutting.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a can dismantle sword anchor clamps on release film cutting mechanism which characterized in that: including jackshaft (2) of horizontal frame in frame (1) and with the anchor clamps body (3) of the coaxial setting of jackshaft (2), jackshaft (2) can be dismantled with frame (1) and be connected, anchor clamps body (3) are including installation roller (31) and a plurality of cutting knife (32), installation roller (31) and the coaxial fixed connection of jackshaft (2), installation groove (311) have been seted up to installation roller (31) symmetry, installation groove (311) are seted up along installation roller (31) axis direction, be provided with guide bar (4) in installation groove (311), it is a plurality of cutting knife (32) are along installation roller (31) axial direction array setting, guide bar (4) are worn to establish in cutting knife (32), cutting knife (32) one side is provided with locking Assembly (5) that are used for locking (32) and guide bar (4).

2. The detachable knife fixture on the release film slitting mechanism according to claim 1, wherein: cutting knife (32) include blade disc (321) and cutter (322), blade disc (321) slide with guide bar (4) and are connected, one side that blade disc (321) deviates from guide bar (4) has set firmly spacing piece (323), cutter (322) coaxial cover is established outside blade disc (321) and is connected with spacing piece (323).

3. The detachable knife fixture on the release film slitting mechanism according to claim 2, wherein: locking Assembly (5) are including lock seat (51), fitting pin (52) and locking elastic component (53), lock seat (51) deviate from spacing piece (323) one side rigid coupling with blade disc (321), locating hole (511) have been seted up along cutter (322) radial direction on lock seat (51), all wear to establish in locating hole (511) fitting pin (52) and locking elastic component (53), locking elastic component (53) one end is connected with locating hole (511) diapire, and the other end is connected with fitting pin (52), a plurality of fitting pin (52) of supplying are seted up along length direction equidistance in guide bar (4) and are inserted locking hole (41) of establishing.

4. The detachable knife fixture on the release film slitting mechanism according to claim 2, wherein: locking assembly (5) include positioning seat (54), locating pin (55), location elastic component (56) and slider (57), positioning seat (54) are connected with one side that blade disc (321) deviate from spacing piece (323), shifting chute (541) have been seted up to one side that positioning seat (54) deviate from installation roller (31), slider (57) are located shifting chute (541) and slide with shifting chute (541) and are connected, locating pin (55) are worn to establish in slider (57), location elastic component (56) cover is established outside locating pin (55), location elastic component (56) one end is connected with one side that slider (57) deviate from installation roller (31), and the other end is connected with locating pin (55), guide bar (4) are seted up a plurality of locating pins (55) of confession of equidistance along length direction and are inserted pinhole (42) of establishing.

5. The detachable knife fixture on the release film slitting mechanism according to claim 4, wherein: one side of the positioning seat (54) departing from the installation roller (31) is provided with a stop groove (542) along the length direction of the moving groove (541), one side of the positioning pin (55) facing the positioning seat (54) is fixedly provided with a stop convex rib (58) matched with the stop groove (542), and when the positioning pin (55) is inserted into the pin hole (42), the stop convex rib (58) is matched with the stop groove (542).

6. The detachable knife fixture on the release film slitting mechanism according to claim 4, wherein: and a lifting lug (59) is fixedly arranged on one side of the positioning pin (55) departing from the positioning elastic piece (56).

7. A detachable knife holder on a release film slitting mechanism according to any one of claims 3 or 4, characterized in that: and a scale bar (43) is arranged on one side of the guide rod (4) departing from the installation roller (31) along the length direction.

8. The detachable knife holder on a release film slitting mechanism according to claim 7, characterized in that: the bearing fixing device is characterized in that a shaft groove (11) for mounting the intermediate shaft (2) is further formed in the rack (1), bearings (6) are sleeved at two ends of the intermediate shaft (2), the bearings (6) are located in the shaft groove (11), a screw hole (12) communicated with the shaft groove (11) is formed in the rack (1), and a shaft fixing mechanism (7) for limiting the intermediate shaft (2) is arranged in the screw hole (12).

9. The detachable knife holder on a release film slitting mechanism according to claim 8, wherein: dead axle mechanism (7) are including dead axle screw rod (71) and dead axle dish (72), in dead axle screw rod (71) and screw (12) threaded connection and one end were worn to establish into axle groove (11), coaxial fixed connection dead axle dish (72) of one end in axle groove (11) are worn to establish into axle screw rod (71), dead axle dish (72) outer fringe is contradicted with bearing (6), still offer on frame (1) and be used for accomodating the dish groove (13) of dead axle dish (72), dish groove (13) and screw (12) intercommunication.