CN216781977U

CN216781977U - Plastic steel strip cutting device

Info

Publication number: CN216781977U
Application number: CN202220329659.1U
Authority: CN
Inventors: 周汀铭; 周喻学
Original assignee: Fuzhou Xiangling Packaging Products Co ltd
Current assignee: Fuzhou Xiangling Packaging Products Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-06-21
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a plastic steel belt cutting device, belonging to the field of plastic steel belt processing equipment, comprising a base, wherein the base is horizontally arranged, a pair of supporting plates are fixedly arranged on the top wall of the base, the two supporting plates are vertically arranged and are mutually parallel, two rotating rollers are rotatably connected between the two supporting plates, the axes of the two rotating rollers are parallel, one of the rotating rollers is sleeved with a cutter group, the cutter group comprises a fixed cutter ring and a plurality of movable cutter rings, the fixed cutter ring is fixedly connected with the rotating roller which is connected with the fixed cutter ring, the movable cutter rings are in threaded connection with the rotating roller which is connected with the fixed cutter ring, when the adjustment is needed, can rotate specific angle with the activity burin according to the internal thread of activity burin ring and the pitch of dead lever external screw thread, wear to establish the activity hole of relevant position department with the dead lever again, revolve the dead lever outside again with fixation nut, realize the locking of a plurality of activity burin ring position states. In conclusion, the plastic steel strip cutting device can be adjusted according to actual needs, so that plastic steel strips with different widths can be cut.

Description

Plastic steel strip cutting device

Technical Field

The utility model relates to the technical field of plastic steel belt processing equipment, in particular to a plastic steel belt cutting device.

Background

A plastic steel strip cutting device is a processing device for cutting a wider plastic steel strip into a plurality of narrower plastic steel strips.

The traditional Chinese patent with the publication number of CN107745403A discloses an online roller cutting device for plastic steel strips, which comprises a base, wherein two support plates are arranged on the base side by side at a certain distance, two rotating rollers arranged up and down are arranged between the two support plates, a plurality of groups of cylindrical cutting knives are uniformly arranged on the two rotating rollers at a certain distance, and a plurality of groups of cylindrical cutting knives on the two rotating rollers are arranged in a staggered manner. The plastic steel belt cutting machine can simultaneously cut a wide plastic steel belt into 4-8 narrow plastic steel belts with proper sizes so as to improve the production efficiency.

The related art described above has the following drawbacks: the distance between adjacent cutting knives can not be adjusted, so that plastic steel belts with different widths can not be cut, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a plastic steel belt cutting device.

The application provides a plastic steel strip cutting device adopts following technical scheme:

a plastic steel belt cutting device comprises a base, wherein the base is horizontally arranged, a pair of supporting plates is fixedly arranged on the top wall of the base, the two supporting plates are vertically arranged and are parallel to each other, two rotating rollers are rotatably connected between the two supporting plates, the axes of the two rotating rollers are parallel, a cutter group is sleeved on one rotating roller and comprises a fixed cutter ring and a plurality of movable cutter rings, the fixed cutter ring is fixedly connected with the rotating rollers which are connected with each other, the movable cutter ring is in threaded connection with the rotating rollers which are connected with each other, a fixed hole is formed in the fixed cutter ring in a penetrating mode along the thickness direction of the fixed cutter ring, a plurality of movable holes are formed in the movable cutter ring in a penetrating mode along the thickness direction of the movable cutter ring, the fixed cutter ring and the movable cutter rings are uniformly distributed along the circumferential direction of the movable cutter ring, and the fixed cutter ring and the movable cutter rings are connected with each other through a fixed rod which sequentially penetrates through the fixed hole and any movable hole in each movable cutter ring, and the two ends of the fixed rod are both in threaded connection with fixed nuts, and the fixed nuts are positioned at the two sides of the cutter group and respectively abut against and fasten the fixed cutter ring and the movable cutter ring positioned at the tail end.

The utility model has the preferable technical scheme that the end surface of the fixing nut, which is far away from the nicking tool set, is fixedly connected with a pair of force application shifting pieces, and the two force application shifting pieces are symmetrically arranged by taking the axis of the fixing nut as a center.

The utility model preferably adopts the technical scheme that rubber rings are arranged between the fixed cutter ring and the movable cutter ring and between the adjacent movable cutter rings, the rubber rings are sleeved on the rotating roller, and the plurality of rubber rings are provided with abdicating holes for the fixed rod to penetrate through along the thickness direction of the rubber rings.

The utility model has the preferable technical scheme that a cavity is arranged in the rubber ring, a spring is arranged between two opposite inner side walls of the cavity, and the axial direction of the spring is parallel to the axial direction of the rotating roller.

The utility model has the preferable technical scheme that the inner wall of the cavity is provided with a mounting hole, the end part of the spring is provided with a mounting rod, and the mounting rod is inserted into the mounting hole in an interference manner.

The utility model has the preferable technical scheme that support holes are formed in the side walls of the two support plates in a penetrating manner, support rods are in threaded connection with the two support holes, rotating holes are formed in the two axial ends of the rotating roller, the end parts of the support rods extend out of the support holes and are inserted into the corresponding rotating holes, and the end parts of the support rods are in rotating connection with the corresponding rotating holes.

The utility model preferably adopts the technical scheme that the inner wall of the rotating hole is rotatably connected with the supporting rod through a bearing.

The utility model has the preferable technical scheme that a dust cover is fixedly arranged on the end wall of the rotating roller, a dust hole penetrates through the dust cover, and the support rod penetrates through the dust hole and is in clearance fit with the dust hole.

The utility model has the beneficial effects that:

the utility model aims to solve the technical problem of providing a plastic steel belt cutting device, which belongs to the technical field of plastic steel belt processing equipment and comprises a base, wherein the base is horizontally arranged, a pair of supporting plates are fixedly arranged on the top wall of the base, the two supporting plates are vertically arranged and are parallel to each other, two rotating rollers are rotatably connected between the two supporting plates, the axes of the two rotating rollers are parallel, one rotating roller is sleeved with a cutter group, the cutter group comprises a fixed cutter ring and a plurality of movable cutter rings, the fixed cutter ring is fixedly connected with the connected rotating roller, the movable cutter rings are in threaded connection with the connected rotating rollers, the fixed cutter ring is provided with a fixed hole in a penetrating manner along the thickness direction of the fixed cutter ring, the movable cutter rings are provided with a plurality of movable holes in a penetrating manner along the thickness direction of the movable cutter ring, and the movable holes are uniformly distributed along the circumferential direction of the movable cutter ring, the fixed cutter ring and the movable cutter rings sequentially penetrate through the fixed hole and any movable hole in each movable cutter ring through the fixed rod to achieve connection, the two ends of the fixed rod are connected with the fixed nuts in a threaded mode, and the fixed nuts are located on the two sides of the cutter group and respectively abut against and fasten the fixed cutter rings and the movable cutter rings located at the tail ends. When the distance between the fixed nicking tool ring and the movable nicking tool ring or between the adjacent movable nicking tool rings needs to be adjusted, firstly, the fixed nut is disassembled, the fixed rod is drawn out of the plurality of movable holes, then the movable nicking tool ring is rotated, the position of the movable nicking tool ring relative to the rotating roller is adjusted by utilizing the thread fit relationship between the movable nicking tool ring and the rotating roller, according to the requirement, a plurality of movable holes are uniformly distributed along the circumferential direction of the movable nicking tool ring, when the adjustment is required, the movable nicking tool can be rotated by a specific angle according to the thread pitch of the internal thread of the movable nicking tool ring and the external thread of the fixed rod, namely, a plurality of movable holes in the plurality of movable nicking tool rings after rotation are all in an aligned state, the movable holes in corresponding positions are penetrated through the fixed rod at the moment, and the fixed nuts are screwed to the outer side of the fixed rod again, so that locking of the position states of the plurality of movable nicking tool rings is realized. In conclusion, the adjustable movable nicking tool has the advantage of being capable of adjusting the position of the movable nicking tool ring, and can be adjusted according to actual needs, so that plastic steel strips with different widths can be cut.

Drawings

FIG. 1 is a schematic view of an overall structure of a plastic steel strip cutting device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a plastic steel strip cutting device according to an embodiment of the present invention, which is used for showing a connection relationship between a fixed nicking tool ring and a movable nicking tool ring;

FIG. 3 is a schematic structural diagram of a plastic steel strip cutting device for showing the connection relationship between a rotating roller and a supporting plate according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram for showing a positional relationship between a movable hole and a movable nicking cutter ring in the plastic-steel strip cutting device according to the embodiment of the present invention.

In the figure:

1. a base; 11. a support plate; 12. a rotating roller; 13. fixing the engraving ring; 130. a fixing hole; 14. a movable engraving ring; 140. a movable hole; 15. fixing a nut; 16. a force application shifting piece; 2. a rubber ring; 20. a cavity; 21. a spring; 22. mounting a rod; 220. mounting holes; 23. a support bar; 230. a support hole; 3. rotating the hole; 31. a bearing; 32. a dust cover; 320. a dust hole; 4. fixing the rod; 40. and (4) a yielding hole.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1-4, the plastic steel strip cutting device provided by the present invention comprises a base 1, wherein the base 1 is horizontally disposed, a pair of supporting plates 11 is fixedly disposed on the top wall of the base 1, the two supporting plates 11 are both vertically disposed and parallel to each other, two rotating rollers 12 are rotatably connected between the two supporting plates 11, the axes of the two rotating rollers 12 are parallel, one of the rotating rollers 12 is sleeved with a cutter set, the cutter set comprises a fixed cutter ring 13 and a plurality of movable cutter rings 14, the fixed cutter ring 13 is fixedly connected with the connected rotating roller 12, the movable cutter ring 14 is in threaded connection with the connected rotating roller 12, the fixed cutter ring 13 is provided with a fixing hole 130 along the thickness direction thereof, the movable cutter ring 14 is provided with a plurality of movable holes 140 along the thickness direction thereof, the plurality of movable holes 140 are uniformly distributed along the circumferential direction of the movable cutter ring 14, the fixed cutter ring 13 and the movable cutter rings 14 sequentially penetrate through the fixed hole 130 and any movable hole 140 in each movable cutter ring 14 through the fixed rod 4 to achieve connection, the two ends of the fixed rod 4 are in threaded connection with the fixed nuts 15, and the two fixed nuts 15 are located on the two sides of the cutter group and respectively abut against and fasten the fixed cutter ring 13 and the movable cutter ring 14 located at the tail end.

Preferably, a pair of force application shifting pieces 16 is fixedly connected to an end surface of the fixing nut 15 far away from the nicking tool set, and the two force application shifting pieces 16 are symmetrically arranged with an axis of the fixing nut 15 as a center.

Preferably, all be provided with rubber ring 2 between fixed carving tool ring 13 and the activity carving tool ring 14 and between the adjacent activity carving tool ring 14, 2 covers of rubber ring are established on the live-rollers 12 and a plurality of rubber rings 2 all run through along self thickness direction and are provided with the hole of stepping down 40 that supplies dead lever 4 to wear to establish.

Preferably, a cavity 20 is arranged inside the rubber ring 2, a spring 21 is arranged between two opposite inner side walls of the cavity 20, and the axial direction of the spring 21 is parallel to the axial direction of the rotating roller 12.

Preferably, the inner wall of the cavity 20 is provided with a mounting hole 220, the end of the spring 21 is provided with a mounting rod 22, and the mounting rod 22 is inserted into the mounting hole 220 in an interference manner.

Preferably, support holes 230 are formed through the side walls of the two support plates 11, support rods 23 are connected to the two support holes 230 through threads, the two axial ends of the rotating roller 12 are provided with rotating holes 3, the end portions of the support rods 23 extend out of the support holes 230 and are inserted into the corresponding rotating holes 3, and the end portions of the support rods 23 are rotatably connected with the corresponding rotating holes 3.

Preferably, the inner wall of the rotating hole 3 is rotatably connected with the support rod 23 through a bearing 31.

Preferably, the end wall of the rotating roller 12 is fixedly provided with a dust cover 32, the dust cover 32 is provided with a dust hole 320 in a penetrating manner, and the support rod 23 penetrates through the dust hole 320 and is in clearance fit with the dust hole 320.

The implementation principle of the plastic steel strip cutting device provided by the utility model is as follows: when the distance between the fixed cutter ring 13 and the movable cutter ring 14 or between the adjacent movable cutter rings 14 needs to be adjusted, the fixed nut 15 is firstly disassembled, the fixed rod 4 is pulled out from the plurality of movable holes 140, then the movable cutter ring 14 is rotated, the position of the movable cutter ring 14 relative to the rotating roller 12 is adjusted by utilizing the thread fit relationship between the movable cutter ring 14 and the rotating roller 12, the plurality of movable holes 140 are uniformly distributed along the circumferential direction of the movable cutter ring 14 according to needs, when the adjustment is needed, the movable cutter ring 14 can be rotated by a specific angle according to the thread pitch of the internal thread of the movable cutter ring 14 and the external thread of the fixed rod 4, namely, the plurality of movable holes 140 on the plurality of movable cutter rings 14 after rotation are in an aligned state, at the moment, the fixed rod 4 is then penetrated through the movable holes 140 at corresponding positions, and then the fixed nut 15 is screwed to the outer side of the fixed rod 4 again, the locking of the position states of a plurality of movable cutter rings 14 is realized. In conclusion, the adjustable plastic steel strip cutting device has the advantage that the position of the movable carving tool ring 14 can be adjusted according to actual needs, so that plastic steel strips with different widths can be cut.

While the utility model has been described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. A plastic steel strip cutting device is characterized in that:

comprises a base (1), the base (1) is horizontally arranged, a pair of supporting plates (11) is fixedly arranged on the top wall of the base (1), the two supporting plates (11) are vertically arranged and parallel to each other, two rotating rollers (12) are rotatably connected between the two supporting plates (11), the axes of the two rotating rollers (12) are parallel, one of the rotating rollers (12) is sleeved with a cutter carving set, the cutter carving set comprises a fixed cutter ring (13) and a plurality of movable cutter rings (14), the fixed cutter ring (13) is fixedly connected with the connected rotating rollers (12), the movable cutter ring (14) is in threaded connection with the connected rotating rollers (12), the fixed cutter ring (13) is provided with a fixing hole (130) in a penetrating manner along the thickness direction of the fixed cutter ring, the movable cutter ring (14) is provided with a plurality of movable holes (140) in a penetrating manner along the thickness direction of the movable cutter ring, a plurality of circumference evenly distributed of activity sword ring (14) is carved along the activity in activity hole (140), fixed sword ring (13) and a plurality of activity sword ring (14) are carved and are passed fixed orifices (130) and arbitrary movable hole (140) on every activity sword ring (14) in proper order through a dead lever (4) and realize connecting, the equal threaded connection in both ends of dead lever (4) has fixation nut (15), two fixation nut (15) are located the both sides of carving knife tackle and support fastening fixed sword ring (13) respectively and are located terminal activity sword ring (14).

2. The plastic steel strip cutting device according to claim 1, wherein:

the end face, far away from the cutter group, of the fixing nut (15) is fixedly connected with a pair of force application shifting pieces (16), and the two force application shifting pieces (16) are symmetrically arranged by taking the axis of the fixing nut (15) as a center.

3. The plastic steel strip cutting device according to claim 2, wherein: all be provided with rubber ring (2) between fixed carving tool ring (13) and activity carving tool ring (14) and between adjacent activity carving tool ring (14), rubber ring (2) cover is established on live-rollers (12) and a plurality of rubber ring (2) all run through along self thickness direction and are provided with the hole of stepping down (40) that supply dead lever (4) to wear to establish.

4. The plastic steel strip cutting device according to claim 3, wherein:

the rubber ring (2) is internally provided with a cavity (20), a spring (21) is arranged between two opposite inner side walls of the cavity (20), and the axial direction of the spring (21) is parallel to the axial direction of the rotating roller (12).

5. The plastic steel strip cutting device according to claim 4, wherein:

the cavity (20) inner wall is provided with mounting hole (220), the tip of spring (21) is provided with installation pole (22), installation pole (22) interference is inserted and is established to mounting hole (220) in.

6. The plastic steel strip cutting device according to claim 1, wherein:

two backup pad (11) lateral wall all runs through and is provided with supported hole (230), and two equal threaded connection has bracing piece (23) in supported hole (230), rotation hole (3) have all been seted up at the axial both ends of live-rollers (12), bracing piece (23) tip stretches out supported hole (230) and inserts and establish to corresponding rotation hole (3) in, bracing piece (23) tip rotates with corresponding rotation hole (3) and is connected.

7. The plastic steel strip cutting device according to claim 6, wherein:

the inner wall of the rotating hole (3) is rotatably connected with the support rod (23) through a bearing (31).

8. The plastic steel strip cutting device according to claim 7, wherein:

the end wall of the rotating roller (12) is fixedly provided with a dust cover (32), the dust cover (32) penetrates through a dust hole (320), and the support rod (23) penetrates through the dust hole (320) and is in clearance fit with the dust hole (320).