CN113815024A - Shearing device for plastic package - Google Patents
Shearing device for plastic package Download PDFInfo
- Publication number
- CN113815024A CN113815024A CN202111033884.7A CN202111033884A CN113815024A CN 113815024 A CN113815024 A CN 113815024A CN 202111033884 A CN202111033884 A CN 202111033884A CN 113815024 A CN113815024 A CN 113815024A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- rod
- supporting plate
- support
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010008 shearing Methods 0.000 title claims abstract description 20
- 238000005520 cutting process Methods 0.000 claims abstract description 33
- 230000005611 electricity Effects 0.000 claims description 3
- 238000009958 sewing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/005—Computer numerical control means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- General Engineering & Computer Science (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a shearing device for plastic packages, which comprises a workbench, supporting legs, a support and a cutting device, wherein the supporting legs are arranged at four corners of the bottom wall of the workbench, the support is arranged on the top wall of the workbench, and the cutting device is arranged on the support. The invention belongs to the technical field of package shearing, and particularly relates to a shearing device for plastic packages, which is convenient to stably cut.
Description
Technical Field
The invention belongs to the technical field of package shearing, and particularly relates to a shearing device for plastic packages.
Background
The sealing of the plastic woven bags is generally finished by adopting a full-automatic sewing machine, sewing connecting lines among the woven bags need to be cut off through a shearing device after the sewing is finished, the existing shearing device comprises a cylinder, a movable cutter hinged with a coupler at the top of the cylinder, a cutter holder and a fixed cutter fixed on the cutter holder, and the lower edge of the movable cutter is provided with a cutting edge matched with the lower fixed cutter to finish the shearing operation. However, the stress condition of the cylinder is complex, plastic deformation is easy to occur to cause leakage, the output force and the torque are not large, the failure rate of the equipment is large, the requirement of continuous and stable work cannot be met, and the working efficiency is influenced.
Disclosure of Invention
In order to solve the problems, the invention provides a shearing device for plastic packages, which is convenient to cut stably.
In order to realize the functions, the technical scheme adopted by the invention is as follows: a shearing device for plastic packages comprises a workbench, supporting legs, a support and a cutting device, wherein the supporting legs are arranged at four corners of the bottom wall of the workbench, the support is arranged on the top wall of the workbench, and the cutting device is arranged on the support; the cutting device comprises a supporting plate, a driving assembly, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a fifth connecting rod, a linkage rod, a pushing rod, a placing plate, a cutting knife, a pressure sensor and a controller, wherein the top end of the supporting plate is arranged on the inner top wall of the support, one end part of the connecting rod is rotatably arranged on the side wall of the supporting plate, the two end parts of the connecting rod are rotatably arranged on the side wall of the supporting plate and below the connecting rod, the first connecting rod and the second connecting rod are equal in length and parallel, the three top end of the connecting rod is rotatably arranged on the side wall of the first connecting rod, the four top ends of the connecting rod are rotatably arranged on the side wall of the second connecting rod, the three connecting rod and the four connecting rod are equal in length and parallel, one end of the fifth connecting rod is rotatably connected to the end part of the first connecting rod, which is far away from the supporting plate, the other end of the fifth connecting rod is rotatably connected to the sliding sleeve, one end of the linkage rod is rotatably connected to the connecting rod and the second connecting rod, the other end of the linkage rod penetrates through the sliding sleeve in a sliding mode and extends out, the linkage rod is always in a horizontal state, one end of the push rod is rotatably connected to the three bottom ends of the connecting rod, the side wall of the push rod is rotatably connected to the four bottom ends of the connecting rod, the push rod, the five connecting rod and the supporting plate are parallel to each other, the push rod and the supporting plate are always on the same vertical line, the top wall of the placing plate is arranged at the bottom end of the push rod, the cutting knife is arranged at the bottom wall of the placing plate, the pressure sensor is arranged on the inner side wall of the support, the pressure sensor is arranged at the extending end of the push rod in use and is at a constant pressure, the controller is arranged on the side wall of the support, the controller is electrically connected with the pressure sensor, the driving assembly is arranged on the supporting plate and is electrically connected with the controller, the driving assembly is started to drive the first connecting rod to rotate, the first connecting rod drives the connecting rod to synchronously rotate downwards through the fifth connecting rod, and the third connecting rod and the fourth connecting rod drive the fourth connecting rod to displace under the action of the sliding sleeve and the linkage rod, the fourth connecting rod drives the third connecting rod to displace through the pushing rod, the third connecting rod and the fourth connecting rod limit the pushing rod to move downwards to drive the cutting knife to cut, when the linkage rod presses the pressure sensor, the pressure sensor gives a signal to the controller, and the controller controls the first connecting rod to rotate reversely through the driving assembly, so that the cutting process can be completed.
Further, drive assembly includes driving motor, driving motor locates the backup pad lateral wall, driving motor's the rotatory backup pad that runs through of output just locates on the connecting rod one, driving motor is connected with the controller electricity.
Further, the length of the third connecting rod is equal to the length from the connecting position of the third connecting rod and the first connecting rod to the connecting position of the first connecting rod and the supporting plate, so that the pushing rod and the supporting plate are always on the same vertical line.
Furthermore, the length from the position of the sleeve in the connecting rod IV to the top end of the connecting rod IV is equal to the length from the connecting position of the connecting rod IV and the connecting rod II to the bottom end of the connecting rod II, so that the horizontal state of the linkage rod is maintained.
Further, the support is arranged in a similar inverted U-shaped structure.
The invention adopts the structure to obtain the following beneficial effects: the shearing device for plastic packages provided by the invention is simple to operate, compact in mechanism and reasonable in design, the first connecting rod is driven to rotate by starting the driving assembly, the first connecting rod drives the third connecting rod to synchronously rotate downwards through the fifth connecting rod, the third connecting rod and the fourth connecting rod drive the fourth connecting rod to displace under the action of the sliding sleeve and the linkage rod, the fourth connecting rod drives the third connecting rod to displace through the pushing rod, the third connecting rod and the fourth connecting rod limit the downward movement of the pushing rod to drive the cutting knife to cut, when the linkage rod touches the pressure sensor, the pressure sensor gives a signal to the controller, the controller controls the first connecting rod to reversely rotate through the driving assembly to withdraw the cutting knife, and then the cutting process can be completed.
Drawings
Fig. 1 is a schematic view showing the overall construction of a shearing apparatus for plastic packages according to the present invention.
The cutting device comprises a workbench 1, a workbench 2, supporting legs 3, a support 4, a cutting device 5, a supporting plate 6, a driving assembly 7, a first connecting rod 8, a second connecting rod 9, a third connecting rod 10, a fourth connecting rod 11, a fifth connecting rod 12, a linkage rod 13, a pushing rod 14, a placing plate 15, a cutting knife 16, a pressure sensor 17, a controller 18, a driving motor 19 and a sliding sleeve.
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 simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the shearing device for plastic packages of the present invention comprises a workbench 1, legs 2, a support 3 and a cutting device 4, wherein the legs 2 are arranged at four corners of the bottom wall of the workbench 1, the support 3 is arranged at the top wall of the workbench 1, and the cutting device 4 is arranged on the support 3; the cutting device 4 comprises a support plate 5, a driving component 6, a first connecting rod 7, a second connecting rod 8, a third connecting rod 9, a fourth connecting rod 10, a fifth connecting rod 11, a linkage rod 12, a pushing rod 13, a placing plate 14, a cutting knife 15, a pressure sensor 16 and a controller 17, wherein the top end of the support plate 5 is arranged on the inner top wall of the bracket 3, the end part of the first connecting rod 7 is rotatably arranged on the side wall of the support plate 5, the end part of the second connecting rod 8 is rotatably arranged on the side wall of the support plate 5 and below the first connecting rod 7, the first connecting rod 7 and the second connecting rod 8 are equal in length and parallel, the top end of the third connecting rod 9 is rotatably arranged on the side wall of the first connecting rod 7, the top end of the fourth connecting rod 10 is rotatably arranged on the side wall of the second connecting rod 8, the third connecting rod 9 and the fourth connecting rod 10 are equal in length and parallel, one end of the fifth connecting rod 11 is rotatably connected to the end part of the first connecting rod 7 far away from the support plate 5, the other end of the fifth connecting rod 11 is rotatably connected to the end part of the second connecting rod 8 far away from the support plate 5, the side wall of the fourth connecting rod 10 is rotatably arranged on the sliding sleeve 19, one end of the linkage rod 12 is rotatably connected with the connecting part of the fifth connecting rod 11 and the second connecting rod 8, the other end of the linkage rod 12 penetrates through the sliding sleeve 19 in a sliding manner and extends out, the linkage rod 12 is always in a horizontal state, one end of the push rod 13 is rotatably connected with the bottom end of the connecting rod III 9, the side wall of the push rod 13 is rotatably connected with the bottom end of the connecting rod IV 10, the push rod 13, the connecting rod five 11 and the supporting plate 5 are parallel to each other, the push rod 13 and the supporting plate 5 are always on the same vertical line, the top wall of the placing plate 14 is arranged at the bottom end of the push rod 13, the cutting knife 15 is arranged at the bottom wall of the placing plate 14, the pressure sensor 16 is arranged on the inner side wall of the bracket 3, the controller 17 is arranged on the side wall of the bracket 3, the controller 17 is electrically connected with the pressure sensor 16, the driving assembly 6 is arranged on the supporting plate 5, and the driving assembly 6 is electrically connected with the controller 17.
The driving assembly 6 comprises a driving motor 18, the driving motor 18 is arranged on the side wall of the supporting plate 5, the output end of the driving motor 18 penetrates through the supporting plate 5 in a rotating mode and is arranged on the first connecting rod, and the driving motor 18 is electrically connected with the controller 17.
The length of the connecting rod three 9 is equal to the length from the joint of the connecting rod three 9 and the connecting rod one 7 to the joint of the connecting rod one 7 and the supporting plate 5.
The length from the position of the sleeve in the connecting rod four 10 to the top end of the connecting rod four 10 is equal to the length from the connecting position of the connecting rod four 10 and the connecting rod two 8 to the bottom end of the connecting rod two 8.
The support 3 is arranged in an inverted U-shaped structure.
When the cutting device is used specifically, the driving assembly 6 is started, the first connecting rod 7 is driven to rotate, the first connecting rod 7 drives the third connecting rod 9 to rotate downwards synchronously through the fifth connecting rod 11, the third connecting rod 9 and the fourth connecting rod 10 drive the fourth connecting rod 10 to displace under the action of the sliding sleeve 19 and the linkage rod 12, the fourth connecting rod 10 drives the third connecting rod 9 to displace through the pushing rod 13, the third connecting rod 9 and the fourth connecting rod 10 limit the downward movement of the pushing rod 13 and drive the cutting knife 15 to cut, when the linkage rod 12 presses the pressure sensor 16, the pressure sensor 16 gives a signal to the controller 17, the controller 17 controls the first connecting rod 7 to rotate reversely through the driving assembly 6, the cutting knife 15 is retracted, and the cutting process can be completed.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. A shearing device for plastic packages, characterized in that: the cutting device comprises a workbench, supporting legs, a support and a cutting device, wherein the supporting legs are arranged at four corners of the bottom wall of the workbench, the support is arranged on the top wall of the workbench, and the cutting device is arranged on the support; the cutting device comprises a supporting plate, a driving assembly, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a fifth connecting rod, a linkage rod, a pushing rod, a placing plate, a cutting knife, a pressure sensor and a controller, wherein the top end of the supporting plate is arranged on the inner top wall of the support, one end part of the connecting rod is rotatably arranged on the side wall of the supporting plate, the two end parts of the connecting rod are rotatably arranged on the side wall of the supporting plate and below the connecting rod, the first connecting rod and the second connecting rod are equal in length and parallel, the three top end of the connecting rod is rotatably arranged on the side wall of the first connecting rod, the four top ends of the connecting rod are rotatably arranged on the side wall of the second connecting rod, the three connecting rod and the four connecting rod are equal in length and parallel, one end of the fifth connecting rod is rotatably connected to the end part of the first connecting rod, which is far away from the supporting plate, the other end of the fifth connecting rod is rotatably connected to the sliding sleeve, one end of the linkage rod is rotatably connected to the connecting rod and the second connecting rod, the utility model discloses a cutting tool, including gangbar, catch bar, push rod, backup pad, cutting knife diapire, pressure sensor, support lateral wall, controller, the gangbar other end slides and runs through the sliding sleeve and stretch out, the gangbar is in the horizontality all the time, catch bar one end swivelling joint is in three bottoms of connecting rod, catch bar lateral wall swivelling joint is in four bottoms of connecting rod, catch bar, connecting rod five and backup pad are parallel to each other, the catch bar is on same vertical line all the time with the backup pad, it locates the catch bar bottom to place the board roof, the cutting knife is located and is placed the board diapire, pressure sensor locates the support inside wall, the support lateral wall is located to the controller, the controller is connected with the pressure sensor electricity, drive assembly locates in the backup pad, drive assembly is connected with the controller electricity.
2. The shearing device for plastic packages as recited in claim 1, wherein: the driving assembly comprises a driving motor, the driving motor is arranged on the side wall of the supporting plate, the output end of the driving motor penetrates through the supporting plate in a rotating mode and is arranged on the first connecting rod, and the driving motor is electrically connected with the controller.
3. The shearing device for plastic packages as recited in claim 2, wherein: the length of the third connecting rod is equal to the length from the joint of the third connecting rod and the first connecting rod to the joint of the first connecting rod and the supporting plate.
4. A shearing device for plastic packages as recited in claim 3, wherein: the length from the position of the sleeve in the fourth connecting rod to the top end of the fourth connecting rod is equal to the length from the connecting position of the fourth connecting rod and the second connecting rod to the bottom end of the second connecting rod.
5. The shearing device for plastic packages as recited in claim 4, wherein: the support is arranged in a similar inverted U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111033884.7A CN113815024B (en) | 2021-09-03 | 2021-09-03 | Shearing device for plastic package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111033884.7A CN113815024B (en) | 2021-09-03 | 2021-09-03 | Shearing device for plastic package |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113815024A true CN113815024A (en) | 2021-12-21 |
| CN113815024B CN113815024B (en) | 2023-03-14 |
Family
ID=78914074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111033884.7A Active CN113815024B (en) | 2021-09-03 | 2021-09-03 | Shearing device for plastic package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113815024B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8005261A (en) * | 1979-08-24 | 1981-03-04 | Schuler Gmbh L | PRESS DRIVE |
| DE3517492A1 (en) * | 1984-11-05 | 1986-05-07 | Werner Ing.(Grad.) 6460 Gelnhausen Leinhaas | KNEE LEVER SHEET PRESS, CONSISING OF A PRESS STAND AND A PRESS ROLE |
| DE102007004667B3 (en) * | 2007-01-25 | 2008-05-08 | Barthelt, Hans-Peter, Dipl.-Ing. | Cutter arrangement for cutting e.g. foils, has coupling rod to connect hinge joints, and another coupling rod to connect levers, where hinge axes of hinge joints are axially parallel to each other, and drive device moves movable cutter bar |
| CN108943049A (en) * | 2018-06-28 | 2018-12-07 | 湖州德盛塑料包装材料有限公司 | A kind of plastics packed shear |
| CN212635906U (en) * | 2020-06-22 | 2021-03-02 | 扬州市百通电缆材料有限公司 | Cutting device |
| CN112476501A (en) * | 2020-11-28 | 2021-03-12 | 阜阳市鑫格特机电设备有限公司 | Leftover material reprocessing device for computer hardware technology development |
| CN213134679U (en) * | 2020-07-09 | 2021-05-07 | 长沙市湘涛精密科技有限公司 | Simple and easy hybrid drive mechanism of punching a hole |
| CN213352544U (en) * | 2020-09-27 | 2021-06-04 | 天津源飞航机电设备安装有限公司 | Building decorative panel cutting device |
-
2021
- 2021-09-03 CN CN202111033884.7A patent/CN113815024B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8005261A (en) * | 1979-08-24 | 1981-03-04 | Schuler Gmbh L | PRESS DRIVE |
| DE3517492A1 (en) * | 1984-11-05 | 1986-05-07 | Werner Ing.(Grad.) 6460 Gelnhausen Leinhaas | KNEE LEVER SHEET PRESS, CONSISING OF A PRESS STAND AND A PRESS ROLE |
| DE102007004667B3 (en) * | 2007-01-25 | 2008-05-08 | Barthelt, Hans-Peter, Dipl.-Ing. | Cutter arrangement for cutting e.g. foils, has coupling rod to connect hinge joints, and another coupling rod to connect levers, where hinge axes of hinge joints are axially parallel to each other, and drive device moves movable cutter bar |
| CN108943049A (en) * | 2018-06-28 | 2018-12-07 | 湖州德盛塑料包装材料有限公司 | A kind of plastics packed shear |
| CN212635906U (en) * | 2020-06-22 | 2021-03-02 | 扬州市百通电缆材料有限公司 | Cutting device |
| CN213134679U (en) * | 2020-07-09 | 2021-05-07 | 长沙市湘涛精密科技有限公司 | Simple and easy hybrid drive mechanism of punching a hole |
| CN213352544U (en) * | 2020-09-27 | 2021-06-04 | 天津源飞航机电设备安装有限公司 | Building decorative panel cutting device |
| CN112476501A (en) * | 2020-11-28 | 2021-03-12 | 阜阳市鑫格特机电设备有限公司 | Leftover material reprocessing device for computer hardware technology development |
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| Publication number | Publication date |
|---|---|
| CN113815024B (en) | 2023-03-14 |
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