CN215471564U

CN215471564U - PVC membrane is cut and is used cutter mounting structure

Info

Publication number: CN215471564U
Application number: CN202121380419.6U
Authority: CN
Inventors: 张有俊
Original assignee: Shanghai Yingtai New Material Technology Co ltd
Current assignee: Shanghai Yingtai New Material Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-01-11
Anticipated expiration: 2031-06-21

Abstract

The utility model relates to a PVC membrane is cut and is used cutter mounting structure, relate to the field of cutting machine equipment, including setting up at the epaxial first semi-ring of installation and second semi-ring, first semi-ring and second semi-ring are articulated each other along circumferencial direction one end, first semi-ring is kept away from with the first otic placode of the articulated one end fixedly connected with of second semi-ring, the one end fixedly connected with second otic placode of second semi-ring near first otic placode, be provided with the locking Assembly who is used for restricting first otic placode and second otic placode relative position on the first otic placode, fixedly connected with mount pad on the first semi-ring, fixedly connected with knife rest on the mount pad, fixedly connected with cutter on the knife rest, be provided with the spacing subassembly that is used for restricting the second semi-ring and installs the epaxial position, this application has the effect that promotes the convenience of cutter installation and dismantlement.

Description

PVC membrane is cut and is used cutter mounting structure

Technical Field

The utility model belongs to the technical field of cutting machine equipment and specifically relates to a PVC membrane is cut and is used cutter mounting structure is related to.

Background

The PVC mainly contains polyvinyl chloride, is yellowish, semitransparent and glossy, and needs to be cut to achieve the required size in the production process of the PVC film.

Chinese patent with publication number CN213111879U discloses a cutting machine capable of automatically collecting films for PVC film production, which comprises a workbench, the outer wall of the bottom of the workbench is fixed with four supporting legs through bolts, the outer wall of the top of the workbench is fixed with two fixed plates through bolts, the outer wall of one side of two fixed plates is connected with the same first rotating rod through a bearing, the outer wall of the first rotating rod is fixed with a material rolling roller through bolts, the outer wall of one side of one of the fixed plates is fixed with a driving box through bolts, the inner wall of one side of the driving box is fixed with a gear motor through bolts, the output shaft of the gear motor is connected with a driving wheel, the inner wall of one side of the driving box and the outer wall of one side of one of the fixed plates are connected with the same second rotating rod through bearings, the outer wall of the second rotating rod is fixed with a material loading roller through bolts, and the outer wall of the material loading roller is fixed with circular blades distributed at equal intervals through bolts.

The inventor thinks that most of the cutters in the related art are sleeved on the corresponding shafts, when the cutters are disassembled, the installation shafts need to be disassembled from the rack body firstly, then the cutters are installed or replaced, and the whole cutter assembling and disassembling process is too complicated.

SUMMERY OF THE UTILITY MODEL

In order to realize the purpose that promotes the convenience of cutter installation and dismantlement, this application provides a PVC membrane cuts uses cutter mounting structure.

The application provides a pair of PVC membrane is cut and is used cutter mounting structure adopts following technical scheme:

the utility model provides a PVC membrane is cut and is used cutter mounting structure, is including setting up at the epaxial first semi-ring of installation and second semi-ring, first semi-ring and second semi-ring are articulated each other along circumferencial direction one end, first semi-ring is kept away from with the first otic placode of second semi-ring articulated one end fixedly connected with, the one end fixedly connected with second otic placode that the second semi-ring is close to first otic placode, be provided with the locking Assembly who is used for restricting first otic placode and second otic placode relative position on the first otic placode, fixedly connected with mount pad on the first semi-ring, fixedly connected with knife rest on the mount pad, fixedly connected with cutter on the knife rest, be provided with the spacing subassembly that is used for restricting second semi-ring at the epaxial position of installation on the second semi-ring.

Through adopting above-mentioned technical scheme, the operator overturns first semi-ring and second semi-ring and hoops on the periphery of installation axle, through the relative position of the fixed first semi-ring of locking Assembly and second semi-ring, spacing subassembly of rethread is fixed the assigned position at the installation axle with the second semi-ring, thereby realize the cutter on the one hand and fix, on the other hand realizes the position control of cutter, can directly be with the solid mount pad of cutter on the installation axle through this mode, the required time of installation axle has been saved and dismantlement is installed, be favorable to promoting the convenience of cutter installation and dismantlement, promote staff work efficiency.

Optionally, the locking assembly comprises a sleeve, a spring and a fixed pin, the sleeve is vertically fixed on the first ear plate, through holes are formed in the first ear plate and the second ear plate, the fixed pin and the sleeve are in plug-in fit and run through the two through holes simultaneously, the sleeve is fixedly connected with a first limiting plate, the fixed pin is close to a second limiting plate fixedly connected with one end of the first limiting plate, the spring sleeve is arranged on the fixed pin, and two ends of the spring are fixed to the first limiting plate and the second limiting plate respectively.

Through adopting above-mentioned technical scheme, the operator stimulates the fixed pin earlier for first limiting plate overcomes the spring pulling force and removes towards keeping away from first otic placode direction, then the first semi-ring of upset makes first semi-ring and second semi-ring splice into a complete ring, lies in the through-hole coaxial line on first semi-ring and the second semi-ring this moment, loosens the fixed pin and makes it run through two through-holes simultaneously under the spring force effect, realizes that the relative position of first otic placode and second otic placode is fixed, thereby locks first semi-ring and second semi-ring.

Optionally, the limiting assembly includes a threaded cylinder and a stud, the threaded cylinder is fixedly connected to the second half ring, and the stud is screwed into the threaded cylinder and penetrates through the second half ring to abut against the mounting shaft.

Through adopting above-mentioned technical scheme, the operator rotates the double-screw bolt, makes its screw in second semi-ring and support tightly on the installation axle to restrict the relative position between second semi-ring and the installation axle, realize the fixed of cutter position.

Optionally, the mounting shaft is provided with a groove along the axis direction, the stud penetrates one end of the second half ring and is rotatably connected with a butting block, and the butting block butts against the bottom wall of the groove.

Through adopting above-mentioned technical scheme, when the operator rotated the double-screw bolt, double-screw bolt screw in second semi-ring and drive the butt joint piece and support tightly at the recess diapire, reduce the condition of the installation axle of point contact damage between double-screw bolt and the installation axle.

Optionally, an adjusting assembly for adjusting the angle of the cutter is arranged on the second mounting seat.

Through adopting above-mentioned technical scheme, the operator passes through adjusting part control cutter to best cutting angle according to actual conditions to improve cutter cutting effect.

Optionally, the adjusting assembly includes a slide rail fixedly connected to the outer circumferential surface of the first half ring, a slide seat slidably matched with the slide seat is fixedly connected to the mounting seat, a locking bolt is connected to the slide seat through a thread, and the locking bolt abuts against the slide rail.

Through adopting above-mentioned technical scheme, the operator unscrews the locking bolt earlier for the slide slides on the slide rail, thereby adjusts the cutting angle of cutter, and after the regulation is accomplished, the operator screws up the locking bolt again and supports tightly on the slide rail, makes the relative position between slide and the slide rail fixed, thereby realizes the angle of cutter and fixes.

Optionally, the tool rest is fixedly connected with an insert block, the mounting seat is provided with an insert slot for inserting the insert block, the mounting seat is provided with a fixing bolt, and the fixing bolt is inserted into the mounting seat and is in threaded connection with the insert block.

Through adopting above-mentioned technical scheme, realize dismantling between knife rest and the mount pad and be connected, make things convenient for the later stage to maintain and change the knife rest.

Optionally, the abutting block is fixedly connected with an anti-slip pad towards one side of the bottom of the groove.

Through adopting above-mentioned technical scheme, improve the frictional force of supporting tight piece and recess diapire, be favorable to improving the restriction effect of double-screw bolt pair sword position.

In summary, the present application includes at least one of the following beneficial technical effects: the direct dismouting of cutter and installation axle has been realized, has saved and has established the required time of cutter from installation axle tip cover, is favorable to promoting the convenience of cutter installation and dismantlement, promotes staff work efficiency.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying an adjusting assembly according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram for embodying a locking assembly according to an embodiment of the present application.

Description of reference numerals: 1. installing a shaft; 11. a groove; 2. a first half ring; 21. a second half ring; 22. a first ear plate; 23. a second ear panel; 24. a through hole; 3. a mounting seat; 31. a slot; 32. fixing the bolt; 33. a tool holder; 34. inserting a block; 35. a cutter; 4. a locking assembly; 41. a sleeve; 42. a spring; 43. a fixing pin; 44. a first limit plate; 45. a second limiting plate; 5. a limiting component; 51. a threaded barrel; 52. a stud; 53. a handle; 54. a butting block; 55. a non-slip mat; 6. an adjustment assembly; 61. a slide rail; 62. a slide base; 63. and locking the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses PVC membrane is cut and is used cutter mounting structure. Referring to fig. 1, the cutter mounting structure for PVC film slitting comprises a first half ring 2 and a second half ring 21 fastened on a mounting shaft 1, wherein the first half ring 2 and the second half ring 21 are both semi-circular rings with the same shape, the cross section perpendicular to the axial direction of the first half ring 2 forms a complete circular ring when the first half ring 2 and the second half ring 21 are spliced with each other, the inner diameter of the circular ring is larger than the diameter of the mounting shaft 1, the device is conveniently and directly fixed on the mounting shaft 1, and a groove 11 with the length direction parallel to the axial direction of the mounting shaft 1 is formed on the circumferential surface of the mounting shaft 1.

As shown in fig. 1 and 2, one end of the first half ring 2 is hinged to one end of the second half ring 21 through a hinge, one end of the first half ring 2, which is far away from the hinge, is fixedly connected with a first lug plate 22, the axial direction of the first lug plate 22 is perpendicular to the axial direction of the first half ring 2, one end of the second half ring 21, which is close to the first lug plate 22, is fixedly connected with a second lug plate 23, the second lug plate 23 is parallel to the first lug plate 22, the first lug plate 22 and the second lug plate 23 are both provided with through holes 24 along the axial direction of the first half ring 2, and when the first half ring 2 and the second half ring 21 are buckled into a ring, the through holes 24 on the first lug plate 22 and the second lug plate 23 are coaxial.

As shown in fig. 1 and fig. 3, the first ear plate 22 is provided with a locking assembly 4 for limiting the relative position between the first ear plate and the second ear plate 23, the locking assembly 4 includes a sleeve 41 vertically fixed on the first ear plate 22, the sleeve 41 is located on one side of the first ear plate 22 away from the second ear plate 23 and coaxial with the through hole 24, one end of the sleeve 41 away from the first ear plate 22 is coaxially connected with a first limiting plate 44, a fixing pin 43 penetrates through the sleeve 41, and the fixing pin 43 penetrates through the two through holes 24.

One end of the fixing pin 43 close to the first limit plate 44 is coaxially connected with a second limit plate 45, the fixing pin 43 is sleeved with a spring 42 between the first limit plate 44 and the second limit plate 45, and two ends of the spring 42 are respectively fixed with the first limit plate 44 and the second limit plate 45; when the spring 42 is in the initial position, the fixing pins 43 are simultaneously inserted into the two through holes 24, limiting the relative positions of the first ear plate 22 and the second ear plate 23, and thus limiting the relative positions of the first half ring 2 and the second half ring 21, so that the first half ring and the second half ring are kept in the fastened state.

As shown in fig. 2 and 3, the second half collar 21 is provided with a limiting assembly 5, the limiting assembly 5 includes a threaded cylinder 51 vertically fixed on the outer circumferential surface of the second half collar 21, a stud 52 is connected in the threaded cylinder 51, one end of the stud 52 not screwed into the threaded cylinder 51 is coaxially connected with a handle 53, one end of the stud 52 screwed into the threaded cylinder 51 penetrates through the second half collar 21, the end of the stud 52 penetrating through the second half collar 2 is rotatably connected with an abutting block 54, the abutting block 54 is fixedly connected with a non-slip mat 55 towards one side of the bottom of the groove 11, the abutting block 54 presses the non-slip mat 55 against the bottom of the groove 11, and the position of the bottom of the second half collar 21 on the mounting shaft 1 is limited by the friction force between the non-slip mat 55 and the groove 11.

The first half ring 2 is provided with an adjusting assembly 6, the adjusting assembly 6 comprises an arc-shaped sliding rail 61 fixed on the outer circumferential surface of the first half ring 2, the cross section of the sliding rail 61 is T-shaped, the sliding rail 61 is connected with a sliding seat 62 in a sliding manner, the sliding seat 62 is in threaded connection with a locking bolt 63, and the locking bolt 63 is screwed into one end of the sliding seat 62, penetrates out of the sliding seat 62 and abuts against the sliding rail 61.

The mounting seat 3 is welded on the sliding seat 62, one end of the mounting seat 3, which is far away from the sliding seat 62, is provided with a slot 31, an insert block 34 is inserted in the slot 31, fixing bolts 32 are symmetrically arranged on two sides of the mounting seat 3 along the axial direction of the mounting shaft 1, the two fixing bolts 32 penetrate into the slot 31 and are in threaded connection with two sides of the insert block 34 along the axial direction of the mounting seat 3, one side of the insert block 34, which is far away from the mounting seat 3, is welded with a cutter rest 33, a cutter 35 is fixedly connected on the cutter rest 33, and the cutter 35 is vertical to the axial direction of the mounting shaft 1; the operator realizes adjusting the angle modulation of cutter 35 through adjusting the position of slide 62 on slide rail 61, and the cutter 35 of different specifications is changed to the convenience of operator to mount pad 3 and knife rest 33 can dismantle and be connected.

The implementation principle of the embodiment of the application is as follows: the operator pulls the second limit plate 45, so that the fixing pin 43 moves against the pulling force of the spring 42 and disengages from the through hole 24 of the second ear plate 23 to unlock the assembly of the first limit plate 44 and the second limit plate 45, turns the first half ring 2 and the second half ring 21 to be fastened on the mounting shaft 1, and then releases the second limit plate 45 so that the fixing pin 43 is reinserted into the through hole 24 of the second ear plate 23 under the pulling force of the spring 42, so that the mounting shaft 1 is locked in the first half ring 2 and the second half ring 21.

The operator adjusts the position of first semi-ring 2 along installation axle 1 length direction to make and support tight piece and aim at recess 11, then drive the butt piece through twisting handle 53 and push down and support tight recess 11 interior diapire, realize the position fixing to first semi-ring 2.

The operator inserts the insert block 34 of the tool holder 33 into the slot 31, inserts the fixing bolt 32 into both sides of the mounting seat 3, and screws the fixing bolt on the insert block 34, thereby fixing the mounting seat 3 and the tool holder 33.

An operator unscrews the locking bolt 63, adjusts the position between the sliding seat 62 and the sliding rail 61 according to actual conditions, and screws the locking bolt 63 to fix the position of the sliding seat 62 on the sliding rail 61, so that the angle of the cutter 35 is fixed; can directly be with the solid mount pad 3 of cutter 35 on installation axle 1 through this mode, saved and establish the required time of cutter from installation axle 1 tip cover, realized dismantling again and be connected between cutter 35 and the mount pad 3, conveniently change cutter 35, promoted the convenience of cutter loading and unloading to promote staff work efficiency.

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 PVC membrane is cut and is used cutter mounting structure which characterized in that: comprises a first half ring (2) and a second half ring (21) which are arranged on a mounting shaft (1), the first half ring (2) and the second half ring (21) are hinged with each other along one end of the circumferential direction, one end of the first half ring (2) far away from the end hinged with the second half ring (21) is fixedly connected with a first ear plate (22), one end of the second half ring (21) close to the first ear plate (22) is fixedly connected with a second ear plate (23), the first ear plate (22) is provided with a locking component (4) used for limiting the relative position of the first ear plate (22) and the second ear plate (23), the first half ring (2) is fixedly connected with an installation seat (3), the installation seat (3) is fixedly connected with a tool rest (33), the cutting knife (35) is fixedly connected to the knife rest (33), and the second half ring (21) is provided with a limiting component (5) used for limiting the position of the second half ring (21) on the mounting shaft (1).

2. The PVC membrane cuts uses cutter mounting structure of claim 1, characterized in that: locking Assembly (4) include sleeve (41), spring (42) and fixed pin (43), sleeve (41) vertical fixation is on first otic placode (22), through-hole (24) have all been seted up on first otic placode (22) and second otic placode (23), fixed pin (43) and sleeve (41) are pegged graft the cooperation and are run through two through-holes (24) simultaneously, the first limiting plate (44) of fixedly connected with on sleeve (41), fixed pin (43) are close to first limiting plate (44) one end fixedly connected with second limiting plate (45), spring (42) cover is established on fixed pin (43), and spring (42) both ends are fixed in first limiting plate (44) and second limiting plate (45) respectively.

3. The PVC membrane cuts uses cutter mounting structure of claim 1, characterized in that: the limiting assembly (5) comprises a threaded cylinder (51) and a stud (52), the threaded cylinder (51) is fixedly connected to the second half ring (21), and the stud (52) is in threaded connection with the threaded cylinder (51) and penetrates through the second half ring (21) to be abutted against the mounting shaft (1).

4. The PVC membrane cuts uses cutter mounting structure of claim 3, characterized in that: the mounting shaft (1) is provided with a groove (11) along the axis direction, the stud (52) penetrates one end of the second half ring (21) and is rotatably connected with a butt joint block (54), and the butt joint block (54) is abutted against the bottom wall of the groove (11).

5. The PVC membrane cuts uses cutter mounting structure of claim 1, characterized in that: and an adjusting component (6) for adjusting the angle of the cutter (35) is arranged on the second mounting seat (3).

6. The PVC membrane cuts uses cutter mounting structure of claim 5, characterized in that: the adjusting assembly (6) comprises a sliding rail (61) fixedly connected to the outer circumferential surface of the first half ring (2), a sliding seat (62) in sliding fit with the sliding seat (62) is fixedly connected to the mounting seat (3), a locking bolt (63) is connected to the sliding seat (62) in a threaded mode, and the locking bolt (63) abuts against the sliding rail (61).

7. The PVC membrane cuts uses cutter mounting structure of claim 1, characterized in that: fixedly connected with inserted block (34) on knife rest (33), offer on mount pad (3) and supply inserted block (34) male slot (31), be provided with fixing bolt (32) on mount pad (3), fixing bolt (32) insert mount pad (3) and threaded connection are on inserted block (34).

8. The PVC membrane cuts uses cutter mounting structure of claim 1, characterized in that: the abutting block (54) faces one side of the bottom of the groove (11) and is fixedly connected with an anti-slip pad (55).