CN219633900U

CN219633900U - Size-adjustable granulating device with uniform cutting

Info

Publication number: CN219633900U
Application number: CN202320782645.XU
Authority: CN
Inventors: 辛嘉祥; 贾克雄; 邓琳; 谭江梅; 杨治
Original assignee: Shenzhen Guangya New Material Co ltd
Current assignee: Shenzhen Guangya New Material Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-09-05
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a size-adjustable material cutting and granulating device, which relates to the technical field of polycarbonate production and comprises a box body and a mounting plate III, wherein a motor is arranged in the middle of the right side of the box body, the output end of the motor penetrates through the right side of the box body and is connected with a driving rod, the left end of the driving rod is provided with a mounting plate I, the left side of the mounting plate I is connected with a plug rod, the outside of the plug rod is sleeved with a cutter, the left end of the plug rod is externally provided with a mounting plate II, the surface of the mounting plate II is provided with a threaded hole, the middle of the left side of the mounting plate II is provided with a telescopic piece, and the mounting plate III is arranged at the other end of the telescopic piece. This even grain cutting device of size adjustable blank drives positive and negative tooth lead screw transmission through servo motor, realizes that two lead screw nuts carry a link respectively and carry out straight line direction relative or opposite movement about positive and negative tooth lead screw outside, adapts to the polycarbonate material area of equidimension through adjusting the interval between the inboard roller of link, reaches more excellent guide effect.

Description

Size-adjustable granulating device with uniform cutting

Technical Field

The utility model relates to the technical field of polycarbonate production, in particular to a size-adjustable granulating device with uniform cutting.

Background

Polycarbonates are high-molecular polymers containing carbonate groups in the molecular chain, and can be classified into various types such as aliphatic, aromatic, aliphatic-aromatic, and the like, depending on the structure of the ester groups. Wherein the application of aliphatic and aliphatic-aromatic polycarbonates in engineering plastics is limited due to their low mechanical properties. Currently, after the polycarbonate is produced, it is necessary to carry out a pelletization operation by a pelletization device.

The utility model of application number CN201721071140.3 discloses a rapid granulating device for producing polycarbonate. The utility model has the advantages of thorough and rapid grain cutting, no connection phenomenon between the cut grains, and uniform grain cutting. However, the size of the cut material is fixed, and the production requirement of polycarbonate cannot be met.

Accordingly, in view of the above, research and improvement on the existing structure and defects have been made, and a size-adjustable and uniform dicing apparatus has been proposed.

Disclosure of Invention

The utility model aims to provide a size-adjustable cutting device for cutting materials uniformly, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a size adjustable blank even grain cutting device, includes box and mounting disc three, the right side mid-mounting of box has the motor, and the output of motor runs through the box right side and be connected with the actuating lever, mounting disc one is installed to the left end of actuating lever, and the left side of mounting disc one is connected with the inserted bar, the outside cover of inserted bar is equipped with the cutter, and the left end outside of inserted bar is provided with mounting disc two, threaded hole has been seted up on the surface of mounting disc two, and the left side middle part of mounting disc two is provided with the extensible member, the mounting disc three sets up in the other end of extensible member.

Further, the driving rod, the first mounting plate, the second mounting plate, the third mounting plate and the telescopic piece are arranged in a coaxial mode, and the first mounting plate, the second mounting plate and the third mounting plate are parallel to each other.

Furthermore, the inserted bars are distributed at equal intervals in an annular shape relative to the surface of the first mounting plate, and twelve inserted bars are arranged.

Further, the cutter is provided with six, the left end of extensible member is connected with the inside left side rotation of box through the pivot.

Further, the guide assembly is installed at the top of box, and the guide assembly includes case lid and servo motor, the inside top of case lid is provided with servo motor.

Further, the guide assembly comprises a positive and negative tooth screw rod, a screw rod nut and a connecting frame, the output end of the servo motor is connected with the positive and negative tooth screw rod, the screw rod nut is connected to the outside of the positive and negative tooth screw rod, and the connecting frame is arranged at the top of the screw rod nut.

Further, the guide assembly comprises a roller, a cover plate and a slide rod, the roller is connected to the inner side of the connecting frame through a rotating shaft, the cover plate is arranged at the top of the connecting frame, and the slide rod is arranged at the right end of the cover plate in a penetrating mode.

Further, the sliding rod is fixedly connected with the box cover, and the sliding rod and the front tooth screw rod are parallel to each other.

The utility model provides a uniform grain cutting device for size-adjustable blanking, which has the following beneficial effects:

1. the number of cutters outside the sleeved inserted rod can be three or four, flexible adjustment of the size of the cutting materials is realized by increasing or decreasing the number of the cutters under the condition that the cutters are distributed in annular equidistant mode, the production requirement of the polycarbonate is met, the motor drives the driving rod to drive, downward cutting force is applied to the end part of the polycarbonate material belt by the cutters in a rotating state, and the polycarbonate material belt can be cut into granular polycarbonate with consistent size.

2. According to the utility model, the positive and negative tooth screw rods are driven to drive by the servo motor, so that two screw nuts respectively carry one connecting frame to make opposite or opposite movement in a straight line direction relative to the outer part of the positive and negative tooth screw rods, and the polycarbonate material belts with different sizes are adapted by adjusting the interval between rollers at the inner sides of the connecting frames, so that a better guiding effect is achieved.

Drawings

FIG. 1 is a schematic diagram of a cross-sectional structure of a box body of a size-adjustable granulating device with uniform cutting;

FIG. 2 is a schematic view showing the bottom view of a guide assembly of a size-adjustable granulating device for uniformly cutting materials;

fig. 3 is a schematic view showing a three-dimensional structure of a cutter of a size-adjustable granulating device for uniformly cutting materials.

In the figure: 1. a case; 2. a motor; 3. a driving rod; 4. a first mounting plate; 5. a rod; 6. a cutter; 7. a second mounting plate; 8. a threaded hole; 9. a third mounting plate; 10. a telescoping member; 11. a guide assembly; 1101. a case cover; 1102. a servo motor; 1103. a positive and negative tooth screw rod; 1104. a screw nut; 1105. a connecting frame; 1106. a roller; 1107. a cover plate; 1108. and a slide bar.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in figures 1 and 3, the size-adjustable granulating device comprises a box body 1 and a mounting plate III 9, wherein a motor 2 is arranged in the middle of the right side of the box body 1, the output end of the motor 2 penetrates through the right side of the box body 1 and is connected with a driving rod 3, the left end of the driving rod 3 is provided with a mounting plate I4, the left side of the mounting plate I4 is connected with an inserting rod 5, the inserting rod 5 is distributed at equal intervals in a ring shape relative to the surface of the mounting plate I4, the inserting rod 5 is provided with twelve cutting knives 6, the outer part of the left end of the inserting rod 5 is provided with a mounting plate II 7, the surface of the mounting plate II 7 is provided with a threaded hole 8, the middle of the left side of the mounting plate II 7 is provided with a telescopic piece 10, the mounting plate III 9 is arranged at the other end of the telescopic piece 10, the driving rod 3, the first mounting plate 4, the second mounting plate 7, the third mounting plate 9 and the telescopic piece 10 are coaxially arranged, the first mounting plate 4, the second mounting plate 7 and the third mounting plate 9 are mutually parallel, six cutters 6 are arranged at the left end of the telescopic piece 10 and the left side inside the box body 1 are rotatably connected through a rotating shaft, twelve inserting rods 5 are arranged, the number of cutters 6 sleeved outside the installing inserting rods 5 can be multiple of three or four, flexible adjustment of the cutting size is realized by increasing and decreasing the number of the cutters 6 under the condition that the cutters 6 are distributed in annular equal intervals, the production requirement of polycarbonate is met, the driving rod 3 is driven by the motor 2, downward cutting force is applied to the end part of a polycarbonate material belt by the cutters 6 in a rotating state, and the polycarbonate material belt can be cut into granular polycarbonate with consistent size;

as shown in fig. 2, the guide component 11 is installed at the top of the box 1, and the guide component 11 includes a box cover 1101 and a servo motor 1102, the servo motor 1102 is provided at the inner top of the box cover 1101, the guide component 11 includes a positive and negative screw 1103, a screw nut 1104 and a connecting frame 1105, the output end of the servo motor 1102 is connected with the positive and negative screw 1103, the external connection of the positive and negative screw 1103 is provided with the screw nut 1104, and the top of the screw nut 1104 is provided with the connecting frame 1105, the guide component 11 includes a roller 1106, a cover plate 1107 and a slide bar 1108, the inner side of the connecting frame 1105 is connected with the roller through a rotating shaft, the top of the connecting frame 1105 is provided with the cover plate 1107, the right end of the cover plate 1107 is penetrated with a slide bar 1108, the slide bar 1108 is fixedly connected with the box cover 1101, the slide bar 1108 is parallel to the positive and negative screw 1103, the positive and negative screw 1103 is driven by the servo motor 1102 to drive the positive and negative screw 1103 to move in opposite directions, the two screw nuts 1104 respectively carry a connecting frame about the positive and negative screw 1103 to do straight line direction, and the negative and negative screw 1103 move in opposite directions, and the positive and negative screw directions of the negative screw is regulated to the negative screw directly between the rollers 1106 through the rollers 1106 to adapt to polycarbonate strips of different sizes.

In sum, when the size-adjustable granulating device is used, firstly, the number of cutters 6 sleeved outside a mounting inserted rod 5 is adjusted to be a multiple of three or four according to production requirements, then, a second mounting plate 7 is correspondingly spliced with the left end outside the inserted rod 5, the second mounting plate 7 and a third mounting plate 9 are connected through fasteners to fix the telescopic state of a telescopic piece 10, the reliably mounted cutters 6 are distributed at annular equal intervals, finally, the sizes of the produced granular polycarbonate are consistent, then, a servo motor 1102 is controlled to work according to the size of a produced polycarbonate material belt, a forward and reverse feed screw 1103 is driven by the servo motor 1102, two screw nuts 1104 respectively carry a connecting frame 1105 to move in opposite directions relative to the outer part of the forward and reverse feed screw, the distance between the rollers 1106 on the inner side of the connecting frame 1105 is adjusted to adapt to the polycarbonate material belt of the size, the polycarbonate material belt is enabled to stably enter the inside a box body 1 under the guiding action of the rollers 1106, at the moment, the motor 2 drives the driving rod 3 to drive the cutters 6 to apply downward cutting force to the end part of the polycarbonate material belt, the polycarbonate material belt is enabled to be large, the polycarbonate material belt is enabled to be in a consistent size, the polycarbonate material belt is enabled to be cut into a cylindrical shape, the size is enabled to be a cylindrical cover plate is enabled to be a cylindrical, and a cover plate is enabled to be connected with a cover plate 1101 is enabled to be in a sliding shape, and a cover plate is enabled to be a sliding shape, and a cover plate is kept to be a sliding shape, and a cover is kept in a sliding shape, and a size is a cover is provided, and a cover is provided with a cover is a shape and a cover is shaped and is used for a sliding.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a size adjustable blank even grain cutting device, includes box (1) and mounting disc three (9), its characterized in that, right side mid-mounting of box (1) has motor (2), and the output of motor (2) runs through box (1) right side and is connected with actuating lever (3), mounting disc one (4) are installed to the left end of actuating lever (3), and the left side of mounting disc one (4) is connected with inserted bar (5), the outside cover of inserted bar (5) is equipped with cutter (6), and the left end outside of inserted bar (5) is provided with mounting disc two (7), threaded hole (8) are seted up on the surface of mounting disc two (7), and the left side middle part of mounting disc two (7) is provided with expansion piece (10), mounting disc three (9) set up in the other end of expansion piece (10).

2. The device for cutting the uniform size-adjustable blanking material according to claim 1, wherein the driving rod (3), the first mounting plate (4), the second mounting plate (7), the third mounting plate (9) and the telescopic piece (10) are coaxially arranged, and the first mounting plate (4), the second mounting plate (7) and the third mounting plate (9) are mutually parallel.

3. The size-adjustable granulating device with uniform cutting according to claim 1, wherein the inserted bars (5) are distributed at equal intervals in a ring shape relative to the surface of the first mounting plate (4), and twelve inserted bars (5) are arranged.

4. The size-adjustable granulating device with uniform cutting according to claim 1, wherein six cutters (6) are arranged, and the left end of the telescopic piece (10) is rotatably connected with the left side inside the box body (1) through a rotating shaft.

5. The size-adjustable granulating device with uniform cutting according to claim 1, wherein the guide assembly (11) is arranged at the top of the box body (1), the guide assembly (11) comprises a box cover (1101) and a servo motor (1102), and the servo motor (1102) is arranged at the top end of the inner part of the box cover (1101).

6. The size-adjustable granulating device with uniform cutting according to claim 5, wherein the guide assembly (11) comprises a positive and negative screw rod (1103), a screw rod nut (1104) and a connecting frame (1105), the output end of the servo motor (1102) is connected with the positive and negative screw rod (1103), the screw rod nut (1104) is connected to the outside of the positive and negative screw rod (1103), and the connecting frame (1105) is arranged at the top of the screw rod nut (1104).

7. The device for cutting the uniform sized cut materials according to claim 6, wherein the guiding component (11) comprises a roller (1106), a cover plate (1107) and a sliding rod (1108), the inner side of the connecting frame (1105) is connected with the roller (1106) through a rotating shaft, the top of the connecting frame (1105) is provided with the cover plate (1107), and the right end of the cover plate (1107) is provided with the sliding rod (1108) in a penetrating manner.

8. The size-adjustable granulating device for uniformly cutting materials according to claim 7, wherein the sliding rod (1108) is fixedly connected with the box cover (1101), and the sliding rod (1108) and the positive and negative screw rod (1103) are parallel to each other.