CN219705339U - Plastic strapping tape rotary slitting tool - Google Patents
Plastic strapping tape rotary slitting tool Download PDFInfo
- Publication number
- CN219705339U CN219705339U CN202320456289.2U CN202320456289U CN219705339U CN 219705339 U CN219705339 U CN 219705339U CN 202320456289 U CN202320456289 U CN 202320456289U CN 219705339 U CN219705339 U CN 219705339U
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- Prior art keywords
- frame
- transmission
- rotary
- plastic strapping
- knife
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- 229920003023 plastic Polymers 0.000 title claims abstract description 35
- 239000004033 plastic Substances 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 55
- 230000002093 peripheral effect Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Basic Packing Technique (AREA)
Abstract
The utility model discloses a rotary slitting tool for a plastic strapping tape. The plastic strapping machine comprises a frame, wherein a conveying mechanism for conveying plastic strapping tapes is arranged in the frame, a positioning frame is fixedly arranged between the inner surfaces of the frame, a distance adjusting assembly is arranged in the positioning frame, two symmetrically arranged and position-adjustable transmission seats are connected to the peripheral side surfaces of the distance adjusting assembly in a transmission manner, driven rotary rings are connected to the peripheral side surfaces of the two transmission seats in a rotary manner, a group of knife edge assemblies distributed in a circumferential array are arranged between the opposite surfaces of the two driven rotary rings, a rotary frame is connected to the peripheral side surfaces of the positioning frame in a rotary manner, the peripheral side surfaces of the rotary frame are connected with the frame in a rotary manner, and a servo motor is arranged on the surface of the frame. According to the utility model, the distance between every two cutter plates is adjusted by adjusting the distance between the two transmission seats, and the cutting specification of the plastic strapping tape can be quickly changed when the servo motor rotates at a constant speed by adjusting the distance between every two cutter plates.
Description
Technical Field
The utility model relates to the technical field of plastic strapping processing, in particular to a plastic strapping rotary slitting tool.
Background
The plastic strapping is a common auxiliary packaging fixing piece in the packaging field.
When a plastic strapping tape is processed, a plastic strapping tape material of a semi-finished product is required to be cut, in the prior art, when the plastic strapping tape is cut, a knife roller structure is adopted, in the prior art, in order to control the cutting interval of the knife roller to the material, the mode of changing the rotating speed of a motor is adopted for controlling, the automatic control cost is higher due to the mode of controlling the cutting interval, the wear rate of the motor can be increased, meanwhile, the existing knife roller is in a single-knife structure, and the cutting efficiency of the knife roller and the wear efficiency of a cutter are higher due to the single-knife structure.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide the rotary slitting tool for the plastic strapping tape, which can adjust the spacing between every two knife boards by adjusting the spacing between two transmission seats, and can quickly change the slitting specification of the plastic strapping tape when a servo motor rotates at a constant speed by adjusting the spacing between every two knife boards.
(II) technical scheme
The technical scheme adopted by the rotary cutting tool for the plastic strapping tape is as follows: the plastic strapping machine comprises a frame, a conveying mechanism for conveying plastic strapping tapes is arranged in the frame, a positioning frame is fixedly arranged between the inner surfaces of the frame, a distance adjusting assembly is arranged in the positioning frame, two symmetrically arranged transmission seats with adjustable positions are connected to the peripheral side surfaces of the distance adjusting assembly in a transmission mode, driven rotating rings are respectively and rotatably connected to the peripheral side surfaces of the transmission seats, a group of knife edge assemblies distributed in a circumferential array are arranged between the opposite surfaces of the driven rotating rings, a rotating frame is rotatably connected to the peripheral side surfaces of the positioning frame, the peripheral side surfaces of the rotating frame are rotatably connected with the frame, a servo motor is arranged on the surface of the frame, and output shaft ends of the servo motor are connected with the rotating frame in a transmission mode, and the inner walls of the driven rotating rings are slidably connected with the rotating frame.
As the preferred scheme, the roll adjustment subassembly includes respectively with frame fixed connection's accommodate motor, a set of guide bar of installing between the locating rack internal surface, rotates the transmission lead screw of connecting between the locating rack internal surface, accommodate motor's output axle head and transmission lead screw fixed connection, the week side symmetry of transmission lead screw is provided with forward screw thread portion and reverse screw thread portion, the week side of forward screw thread portion and reverse screw thread portion is connected with two transmission seats transmission respectively, the inner wall and the guide bar sliding connection of transmission seat.
Preferably, the axes of the guide rod and the transmission screw rod are parallel to the rotation axis of the rotating frame.
As the preferred scheme, the knife edge component comprises a knife rest, two symmetrically arranged connecting rods are hinged to the bottom surface of the knife rest, the other ends of the two connecting rods are respectively hinged to two driven rotating rings, an installation groove with one side open is fixedly formed in the knife rest, a knife board is clamped in the installation groove, and a knife locking button matched with the knife board is connected with the internal threads of the knife rest.
Preferably, the cross section of the mounting groove is in an inverted T shape, and the end part of the knife board is in a V shape.
As a preferred scheme, the conveying mechanism comprises an annular conveying belt, a driven roller and a driving roller which are rotatably connected between the inner surfaces of the frame, wherein both ends of the driving roller and the driven roller are rotatably connected with the frame, the peripheral sides of the driving roller and the driven roller are in transmission connection with the annular conveying belt, a transmission motor is fixedly arranged on the side surface of the frame, and the output shaft end of the transmission motor is fixedly connected with the driving roller.
(III) beneficial effects
Compared with the prior art, the utility model provides the plastic strapping tape rotary slitting tool which has the following beneficial effects
1. When the device is used, the conveying mechanism is used for conveying the plastic strapping tapes to be cut, the distance between the two transmission seats is adjusted according to the cutting forming specification of the plastic strapping tapes through driving of the distance adjusting assembly, the distance between every two cutter plates is adjusted through adjusting the distance between the two transmission seats, and the cutting specification of the plastic strapping tapes can be changed rapidly when the servo motor rotates at a constant speed through adjusting the distance between every two cutter plates.
2. When the device works, the single-blade cutting structure of the traditional knife roller is changed into a multi-blade cutting structure, and the cutting efficiency of the device on strapping tapes can be effectively improved through the conversion of the multi-blade cutting structure, and the abrasion rate of cutters in the cutting mechanism can be effectively reduced.
Drawings
FIG. 1 is a schematic structural view of a plastic strapping rotary slitting tool of the present utility model;
FIG. 2 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;
FIG. 3 is a schematic cross-sectional view of a knife plate according to the present utility model;
FIG. 4 is a schematic view of a partial enlarged structure at B in FIG. 3 according to the present utility model;
fig. 5 is a schematic view of a partially enlarged structure of fig. 3C according to the present utility model.
In the figure: 1. a frame; 2. a conveying mechanism; 3. a positioning frame; 4. a transmission seat; 5. a driven swivel; 6. a rotating frame; 7. a servo motor; 8. adjusting a motor; 9. a guide rod; 10. a transmission screw rod; 11. a tool apron; 12. a connecting rod; 13. a knife board; 14. locking the knife button.
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.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, the present utility model: the technical scheme that frock was cut in plastics strapping rotation type adopted is: the plastic strapping machine comprises a frame 1, wherein a conveying mechanism 2 for conveying plastic strapping tapes is arranged in the frame 1;
the conveying mechanism 2 comprises an annular conveying belt, a driven roller and a driving roller which are rotatably connected between the inner surfaces of the frame 1, wherein both ends of the driving roller and the driven roller are rotatably connected with the frame 1, the peripheral sides of the driving roller and the driven roller are in transmission connection with the annular conveying belt, a transmission motor is fixedly arranged on the side surface of the frame 1, and the output shaft end of the transmission motor is fixedly connected with the driving roller;
a positioning frame 3 is fixedly arranged between the inner surfaces of the frames 1, a distance adjusting component is arranged in the positioning frame 3, and two symmetrically arranged transmission seats 4 with adjustable positions are connected with the peripheral side surfaces of the distance adjusting component in a transmission manner;
the distance adjusting assembly comprises an adjusting motor 8 fixedly connected with the frame 1, a group of guide rods 9 arranged between the inner surfaces of the positioning frames 3 and a transmission screw rod 10 rotatably connected between the inner surfaces of the positioning frames 3, an output shaft end of the adjusting motor 8 is fixedly connected with the transmission screw rod 10, a forward thread part and a reverse thread part are symmetrically arranged on the peripheral side surface of the transmission screw rod 10, the peripheral side surfaces of the forward thread part and the reverse thread part are respectively connected with two transmission seats 4 in a transmission manner, and the inner walls of the transmission seats 4 are in sliding connection with the guide rods 9;
through the arrangement of the forward thread part and the reverse thread part, the two transmission seats 4 can synchronously approach each other or synchronously depart from each other, and the knife edge position of the knife edge assembly is changed through the mutual approach or departure of the two transmission seats 4;
the axes of the guide rod 9 and the transmission screw rod 10 are parallel to the rotation axis of the rotating frame 6;
the peripheral sides of the two transmission seats 4 are respectively and rotatably connected with a driven rotary ring 5, a group of knife edge components distributed in a circumferential array are arranged between the opposite surfaces of the two driven rotary rings 5, the peripheral sides of the positioning frame 3 are rotatably connected with a rotary frame 6, the peripheral sides of the rotary frame 6 are rotatably connected with the frame 1, the surface of the frame 1 is provided with a servo motor 7, the output shaft end of the servo motor 7 is in transmission connection with the rotary frame 6, and the inner walls of the two driven rotary rings 5 are respectively and slidably connected with the rotary frame 6.
The knife edge component comprises a knife rest 11, two symmetrically arranged connecting rods 12 are hinged to the bottom surface of the knife rest 11, the other ends of the two connecting rods 12 are respectively hinged to two driven rotary rings 5, one side of an installation groove is fixedly formed in the knife rest 11, the cross section of the installation groove is in an inverted T shape, a knife board 13 is clamped in the installation groove, and the end part of the knife board 13 is in a V shape. The inner screw thread of the tool apron 11 is connected with a tool locking button 14 matched with the tool plate 13.
The working principle of the utility model is that; during the use, conveying mechanism 2 is used for treating the plastics strapping that cuts, and when cutting the operation, according to the shaping specification of cutting of plastics strapping in order to adjust the interval between two transmission seats 4 through the drive to adjusting the interval between two transmission seats 4 to adjust the interval between every two cutting boards 13, through the regulation to interval between every two cutting boards 13, thereby make servo motor 7 when the constant speed rotates, can change the cutting specification of plastics strapping fast.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. Frock is cut to plastics strapping rotation type, including frame (1), its characterized in that: the inside of the frame (1) is provided with a conveying mechanism (2) for conveying plastic strapping tapes, a positioning frame (3) is fixedly arranged between the inner surfaces of the frame (1), the inside of the positioning frame (3) is provided with a distance adjusting component, the peripheral side surfaces of the distance adjusting component are in transmission connection with two symmetrically arranged and position-adjustable transmission seats (4), the peripheral side surfaces of the two transmission seats (4) are both in rotary connection with a driven rotary ring (5), a group of knife edge components distributed in a circumferential array are arranged between the opposite surfaces of the driven rotating rings (5), a rotating frame (6) is rotationally connected to the circumferential side surface of the positioning frame (3), the circumferential side surface of the rotating frame (6) is rotationally connected with the frame (1), a servo motor (7) is arranged on the surface of the frame (1), the output shaft ends of the servo motor (7) are in transmission connection with the rotating frame (6), and the inner walls of the driven rotating rings (5) are both in sliding connection with the rotating frame (6).
2. The plastic strapping rotary slitting tool of claim 1, wherein: the distance adjusting assembly comprises an adjusting motor (8) fixedly connected with a frame (1), a group of guide rods (9) installed between the inner surfaces of a positioning frame (3) and a transmission screw rod (10) rotatably connected between the inner surfaces of the positioning frame (3), wherein the output shaft end of the adjusting motor (8) is fixedly connected with the transmission screw rod (10), the circumferential side faces of the transmission screw rod (10) are symmetrically provided with a forward threaded part and a reverse threaded part, the circumferential side faces of the forward threaded part and the reverse threaded part are respectively in transmission connection with two transmission seats (4), and the inner wall of each transmission seat (4) is in sliding connection with the guide rods (9).
3. The plastic strapping rotary slitting tool of claim 2, wherein: the axes of the guide rod (9) and the transmission screw rod (10) are parallel to the rotation axis of the rotating frame (6).
4. The plastic strapping rotary slitting tool of claim 1, wherein: the knife edge assembly comprises a knife rest (11), two symmetrically arranged connecting rods (12) are hinged to the bottom surface of the knife rest (11), the other ends of the two connecting rods (12) are respectively hinged to two driven rotary rings (5), one side of an installation groove is fixedly formed in the knife rest (11), a knife board (13) is clamped in the installation groove, and a knife locking button (14) matched with the knife board (13) is connected with internal threads of the knife rest (11).
5. The plastic strapping rotary slitting tool of claim 4, wherein: the cross section of the mounting groove is in an inverted T shape, and the end part of the knife board (13) is in a V shape.
6. The plastic strapping rotary slitting tool of claim 1, wherein: the conveying mechanism (2) comprises an annular conveying belt, a driven roller and a driving roller, wherein the driven roller and the driving roller are rotatably connected between the inner surfaces of the frame (1), two ends of the driving roller and the driven roller are rotatably connected with the frame (1), the peripheral side surfaces of the driving roller and the driven roller are in transmission connection with the annular conveying belt, a transmission motor is fixedly arranged on the side surface of the frame (1), and the output shaft end of the transmission motor is fixedly connected with the driving roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320456289.2U CN219705339U (en) | 2023-03-13 | 2023-03-13 | Plastic strapping tape rotary slitting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320456289.2U CN219705339U (en) | 2023-03-13 | 2023-03-13 | Plastic strapping tape rotary slitting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219705339U true CN219705339U (en) | 2023-09-19 |
Family
ID=87984587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320456289.2U Active CN219705339U (en) | 2023-03-13 | 2023-03-13 | Plastic strapping tape rotary slitting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219705339U (en) |
-
2023
- 2023-03-13 CN CN202320456289.2U patent/CN219705339U/en active Active
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