CN216727589U

CN216727589U - Fibre shredding cutter head

Info

Publication number: CN216727589U
Application number: CN202122235461.5U
Authority: CN
Inventors: 彭忠; 彭亚志; 陈丽刚
Original assignee: Jilin Guanke Machinery Manufacturing Co ltd
Current assignee: Jilin Guanke Machinery Manufacturing Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-06-14
Anticipated expiration: 2031-09-15

Abstract

The utility model provides a fiber shredding cutter head, which comprises a first power shaft and a second power shaft, wherein a first fluted disc group is arranged on the first power shaft and comprises a plurality of first fluted discs which are equidistantly arranged on the first power shaft, a second fluted disc group is arranged on the second power shaft and comprises a plurality of second fluted discs which are equidistantly arranged on the second power shaft, cutter heads distributed in a spline shape are respectively arranged at the edges of the first fluted discs and the second fluted discs, the cutter heads are provided with inner arc surfaces and outer arc surfaces, and cutting edges are respectively arranged on the inner arc surfaces and the outer arc surfaces. The processing speed is also improved, and the size of the fiber shredder is reduced, so that the fiber shredder is more flexibly installed.

Description

Fibre shredding cutter head

Technical Field

The utility model relates to the technical field of fiber production equipment, in particular to a fiber shredding cutter head.

Background

The fibre shredder adopts a set of stationary knife more when broken fibre, and a set of structural style who moves the sword utilizes the high-speed rotation of blade to carry out the breakage, and the fibre that this kind of mode was broken out is not enough finely divided, need carry out secondary operation, and occupation space is big, and is inefficient, the life of blade is low.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a fiber shredding cutter head, which comprises a first power shaft and a second power shaft, wherein the first power shaft and the second power shaft are arranged in parallel, the diameters of the first power shaft and the second power shaft are equal, the sizes of a first fluted disc and a second fluted disc are equal, a first fluted disc group is arranged on the first power shaft and comprises a plurality of first fluted discs, the first fluted discs are equidistantly arranged on the first power shaft, a second fluted disc is arranged on the second power shaft and comprises a plurality of second fluted discs, the second fluted discs are equidistantly arranged on the second power shaft, cutter heads distributed in a spline shape are respectively arranged at the edges of the first fluted discs and the second fluted discs, each cutter head is provided with an inner cambered surface and an outer cambered surface, the inner cambered surfaces and the outer cambered surfaces are respectively provided with cutter blades, and the cutter heads on the adjacent first cutter discs are arranged in a staggered manner, the tool bit on the adjacent second blade disc sets up in the wrong phase, the epaxial first blade disc of first power and the epaxial second blade disc of second power set up in one side interval of being close, the bearing is passed through at the both ends of first power axle and the rotatable installation of first support frame, the bearing is passed through at the both ends of second power axle and the rotatable installation of second support frame, first support frame bottom mounting is on first slide, second support frame bottom mounting is on the second slide, spout and mount table cooperation are passed through respectively to first slide and second slide bottom, the front side of first slide and second slide is provided with drive arrangement.

Preferably, the driving device includes a first driving plate and a second driving plate, the top end of the first driving plate is fixedly connected to the side surface of the first sliding plate, a first nut is fixedly disposed at the bottom end of the first driving plate, the top end of the second driving plate is fixedly connected to the side surface of the second sliding plate, and a second nut is fixedly disposed at the bottom end of the second driving plate.

Preferably, the first screw nut and the second screw nut are respectively matched with a left-hand thread and a right-hand thread of the bidirectional screw rod.

Preferably, one end of the bidirectional screw rod is rotatably mounted with the front side of the mounting table through a bracket, and the other end of the bidirectional screw rod is fixedly connected with an output shaft of the driving motor.

The utility model has the beneficial effects that:

according to the utility model, the first cutter disc group and the second cutter disc group are matched, so that the fiber cutting mode is changed into shredding, the processed fibers are more finely crushed, the effect is better, the secondary processing procedures are reduced, the energy utilization rate is higher, the processing speed is also improved, and meanwhile, the size of the fiber shredder is reduced, so that the fiber shredder is more flexibly installed.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a front view of the first and second cutterhead sets;

fig. 3 is a schematic view of the mounting structure of the first cutter disc group and the second cutter disc group.

In the shown drawing, a first power shaft 1, a first fluted disc group 2, a first fluted disc 2-1, a second power shaft 3, a second fluted disc group 4, a second fluted disc 4-1, a cutter head 6, an inner arc surface 7, an outer arc surface 8, a first supporting frame 9, a second supporting frame 10, a first sliding plate 11, a second sliding plate 12, a sliding groove 13, a mounting table 14, a first driving plate 15, a second driving plate 16, a first screw 17, a second screw 18, a bidirectional screw 19, a left-handed thread 20, a right-handed thread 21, a support 22 and a driving motor 23.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, the present embodiment provides a fiber shredding cutter head, which includes a first power shaft 1 and a second power shaft 3, a first gear disc group 2 is disposed on the first power shaft 1, the first gear disc group 2 includes a plurality of first gear discs 2-1, a plurality of first gear discs 2-1 are equidistantly disposed on the first power shaft 1, a second gear disc group 4 is disposed on the second power shaft 3, the second gear disc group 4 includes a plurality of second gear discs 4-1, the plurality of second gear discs 4-1 are equidistantly disposed on the second power shaft 3, cutter heads 6 disposed in a spline shape are disposed at edges of the first gear discs 2-1 and the second gear discs 4-1, the cutter heads 6 are disposed with an inner arc surface 7 and an outer arc surface 8, the inner arc surface 7 and the outer arc surface 8 are disposed with cutter blades, the cutter heads 6 on adjacent first gear discs are disposed in a staggered manner, tool bit 6 on the adjacent second blade disc sets up in the wrong phase, the epaxial first blade disc of first power and the epaxial second blade disc of second power set up at one side interval of being close, the bearing is passed through at the both ends of first power axle 1 and the rotatable installation of first support frame 9, the bearing is passed through at the both ends of second power axle 3 and the rotatable installation of

second support frame

10, 9 bottom mountings of first support frame are on

first slide

11, 10 bottom mountings of second support frame are on second slide 12, spout 13 and the cooperation of mount table 14 are passed through respectively in first slide 11 and second slide 12 bottom, the front side of first slide 11 and second slide 12 is provided with drive arrangement.

According to the utility model, the first power shaft 1 and the second power shaft 3 can rotate, the inner arc surface 7 of the cutter head 6 on the first cutter disc is arranged opposite to the inner arc surface 7 on the second cutter disc, fiber materials are shredded through continuous meshing of the cutter heads 6 on the first fluted disc 2-1 and the second fluted disc 4-1, the fiber shredding mode is changed, the shredding structure is changed, the size of the shredder is reduced, the working efficiency is improved, the shredded fibers become finer, the finished product effect is better, the inner arc surface 7 and the outer arc surface 8 of the cutter head 6 can both cut the fibers, the shredding efficiency is increased, the service life of the product is prolonged, and the failure rate is reduced.

The driving device comprises a first driving plate 15 and a second driving plate 16, the top end of the first driving plate 15 is fixedly connected with the side surface of the first sliding plate 11, the bottom end of the first driving plate 15 is fixedly provided with a first screw nut 17, the top end of the second driving plate 16 is fixedly connected with the side surface of the second sliding plate 12, the bottom end of the second driving plate 16 is fixedly provided with a second screw nut 18, the first screw nut 17 and the second screw nut 18 are respectively matched with a left-handed thread 20 and a right-handed thread 21 of a bidirectional screw rod 19, one end of the bidirectional screw rod 19 is rotatably installed with the front side of the mounting table 14 through a bracket 22, the other end of the bidirectional screw rod 19 is fixedly connected with an output shaft of a driving motor 23, when the distance between the first power shaft 1 and the second power shaft 3 needs to be adjusted, the driving motor 23 is started, the driving motor 23 drives the second screw rod to rotate forwards or reversely, the distance between the first driving plate 15 and the second driving plate 16 is adjusted through the opposite movement or the distance movement between the first screw 17 and the second screw 18, the first sliding plate 11 and the first sliding plate 11 slide on the mounting table 14 along the sliding groove 13, so that the distance between the first power shaft 1 and the second power shaft 3 is adjusted through the first supporting frame 9 and the second supporting frame 10, the distance between the first sliding plate 11 and the second sliding plate 12 can be changed under the driving of the driving device, so that the distance between the first power shaft 1 and the second power shaft 3 is adjusted, the size of the processed material is adjusted through the size of a gap between the first gear disc group 2 and the second gear disc group 4 and the distance between the two shafts, the structure is greatly improved in working efficiency, high in reliability, low in failure rate, the efficiency productivity is improved by 20%, and the energy consumption is reduced by 10%.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A fiber shredding cutter head is characterized by comprising a first power shaft and a second power shaft, wherein a first gear disc group is arranged on the first power shaft and comprises a plurality of first gear discs, a plurality of first gear disc equal distances are arranged on the first power shaft, a second gear disc group is arranged on the second power shaft and comprises a plurality of second gear discs, a plurality of second gear disc equal distances are arranged on the second power shaft, cutter heads distributed in a spline shape are respectively arranged at the edges of the first gear discs and the second gear discs, the cutter heads are provided with inner arc surfaces and outer arc surfaces, cutting edges are respectively arranged on the inner arc surfaces and the outer arc surfaces, the cutter heads on the adjacent first gear discs are arranged in a staggered mode, the cutter heads on the adjacent second gear discs are arranged in a staggered mode, the first cutter discs on the first power shaft and the second cutter discs on the second power shaft are arranged at one side close to each other, the inner arc surface of the cutter head on the first cutter head is opposite to the inner arc surface on the second cutter head, the two ends of the first power shaft are rotatably mounted on the first support frame through bearings, the two ends of the second power shaft are rotatably mounted on the second support frame through bearings, the bottom of the first support frame is fixed on the first sliding plate, the bottom of the second support frame is fixed on the second sliding plate, the bottoms of the first sliding plate and the second sliding plate are respectively matched with the mounting table through sliding grooves, and the front sides of the first sliding plate and the second sliding plate are provided with driving devices.

2. The fiber shredding cutter head according to claim 1, wherein the driving device comprises a first driving plate and a second driving plate, the top end of the first driving plate is fixedly connected with the side surface of the first sliding plate, a first screw is fixedly arranged at the bottom end of the first driving plate, the top end of the second driving plate is fixedly connected with the side surface of the second sliding plate, and a second screw is fixedly arranged at the bottom end of the second driving plate.

3. The fiber shredding cutter head of claim 2 wherein the first and second nuts are adapted to mate with left and right hand threads of a bidirectional lead screw, respectively.

4. The fiber shredding cutter head according to claim 3, wherein one end of the bidirectional screw is rotatably mounted to the front side of the mounting table through a bracket, and the other end of the bidirectional screw is fixedly connected to an output shaft of the driving motor.