CN111618915B - Cutting equipment for double-sided film - Google Patents
Cutting equipment for double-sided film Download PDFInfo
- Publication number
- CN111618915B CN111618915B CN202010538734.0A CN202010538734A CN111618915B CN 111618915 B CN111618915 B CN 111618915B CN 202010538734 A CN202010538734 A CN 202010538734A CN 111618915 B CN111618915 B CN 111618915B
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- Prior art keywords
- rotating shaft
- double
- base
- sided film
- cutting
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- 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.)
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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
- B26D1/02—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 stationary cutting member
- B26D1/03—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 stationary cutting member with a plurality of cutting members
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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
- 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
- B26D5/02—Means for moving the cutting member into its operative position for cutting
- B26D5/06—Means for moving the cutting member into its operative position for cutting by electrical means
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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
- 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
- B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
- B26D5/22—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member and work feed mechanically connected
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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
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0608—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by pushers
-
- 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
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0666—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by screw or rotary spiral conveyors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The present invention relates to a cutting apparatus, and more particularly, to a cutting apparatus for double-sided film. The technical problem of the invention is to provide a cutting device for double-sided film, which can cut the double-sided film into small rolls with equal width. A cutting apparatus for double-sided film includes a base for supporting the entire apparatus; the supporting frame is arranged on one side of the top of the base; the body of the servo motor is arranged on the top of the support frame; the intermittent cutting mechanism is arranged on the top of the base, and one side of the intermittent cutting mechanism is connected with an output shaft of the servo motor. The present invention can cut double-sided film into small rolls with equal width, and has the same distance for pushing the circular plate to push the double-sided film each time because of the fixed number of teeth of the gear.
Description
Technical Field
The present invention relates to a cutting apparatus, and more particularly, to a cutting apparatus for double-sided film.
Background
The double-sided film is a roll-shaped adhesive tape which is made by using white cotton paper as a basic material and uniformly coating an elastic pressure-sensitive adhesive or a resin pressure-sensitive adhesive on the basic material, consists of three parts of a base material, an adhesive and barrier paper, has the advantages of good initial adhesion, good adhesion and convenient use, and is suitable for gift packaging and stationery office.
At present, people sleeve the mother roll of the double-sided film on a cutting machine and push the mother roll to a cutting knife of the cutting machine by hands so as to cut the mother roll into small rolls, and the small roll width of each double-sided film may be inconsistent by the method for cutting the mother roll.
Therefore, there is a need to invent a cutting apparatus for double-sided film that can cut the double-sided film into small rolls of equal width.
Disclosure of Invention
In order to overcome the defect that the width of each small roll of double-sided film is not consistent when the double-sided film is cut in the prior art, the invention has the technical problems that: a cutting apparatus for double-sided film is provided which is capable of cutting the double-sided film into small rolls having equal widths.
A cutting apparatus for double-sided film, comprising: a base for supporting the entire apparatus; the supporting frame is arranged on one side of the top of the base; the body of the servo motor is arranged on the top of the support frame; the intermittent cutting mechanism is arranged at the top of the base, and one side of the intermittent cutting mechanism is connected with an output shaft of the servo motor; the first belt pulleys are symmetrically connected to one side, far away from the servo motor, of the intermittent cutting mechanism; the second bearing seat is arranged in the middle of one side of the top of the base close to the first belt pulley; the second rotating shaft is rotatably arranged in the second bearing seat; the second belt pulleys are arranged on the second rotating shaft, and the number of the second belt pulleys is two and the second belt pulleys are arranged in parallel; the flat belt is wound on the second belt pulley and the corresponding first belt pulley; the sliding teeth are uniformly arranged on the outer side of the second rotating shaft at intervals, and the number of the sliding teeth is three; the gear lack is arranged on one side of the second rotating shaft and is adjacent to the second belt pulley; the pushing circular plate is arranged on the second rotating shaft in a sliding mode and is adjacent to the gear lacking wheel; the sleeve is arranged on the outer side of the second rotating shaft; the sliding grooves are uniformly spaced inside the sleeve and are connected with the sliding teeth in a sliding manner; the third bearing seats are symmetrically arranged in the middle of the top of the base; the screw rod is rotatably arranged between the third bearing seats; the full gear is arranged at one end of the screw rod and matched with the gear lacking; the hexagonal nut is arranged on the screw rod and matched with the screw rod; and the connecting rod is arranged on the upper part of the hexagonal nut, and the upper part of the connecting rod is connected with the pushing circular plate.
Further, the intermittent cutting mechanism includes: the first bearing seats are symmetrically arranged on one side of the top of the base, which is far away from the servo motor; the first rotating shaft is rotatably arranged in the first bearing seat, and one end of the first rotating shaft at the front side is connected with an output shaft of the servo motor; the first semicircular plate is arranged at one end, close to the servo motor, of the first rotating shaft on the front side; a second semicircular plate provided at one end of the first rotating shaft at the rear side; the sliding rails are symmetrically arranged at the top of the base; the cutting knives are all arranged in the sliding rail in a sliding mode, and the lower parts of the cutting knives are respectively in contact fit with the first semicircular plate and the second semicircular plate; the supporting plates are symmetrically arranged on one side of the top of the base and are positioned on the outer side of the cutting knife; and the springs are connected between the supporting plate and the cutting knife.
Further, the height of the apparatus was 50 cm.
Furthermore, the pushing circular plate is made of rubber.
Further, the blade on the cutting knife is replaceable.
The invention has the beneficial effects that: 1. the invention achieves the effect of cutting the double-sided film into small rolls with equal width;
2. because the tooth number of the gear is fixed, the distance of pushing the circular plate to push the double-sided film each time is always consistent, so the double-sided film can intermittently move to the left for a fixed distance and then be cut by the cutting mechanism, and the double-sided film with the same width can be obtained.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
Fig. 3 is a schematic diagram of a partial explosion structure of the present invention.
FIG. 4 is a schematic view of a second partial body structure according to the present invention.
Fig. 5 is an enlarged schematic view of the structure of the present invention a.
Wherein the figures include the following reference numerals: 1. the base, 2, the support frame, 3, servo motor, 4, intermittent type cutting mechanism, 40, first bearing frame, 41, first pivot, 42, first semicircle board, 43, second semicircle board, 44, the slide rail, 45, the cutting knife, 46, the backup pad, 47, the spring, 5, first belt pulley, 6, second belt pulley, 7, flat belt, 8, second bearing frame, 9, the second pivot, 91, the sliding tooth, 10, lack the gear, 11, promote the plectane, 12, the sleeve, 121, the spout, 13, two-sided film, 14, third bearing frame, 15, the lead screw, 16, the all-gear, 17, hexagon nut, 18, the connecting rod.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example 1
A cutting device for double-sided film, as shown in figure 1-5, comprises a base 1, a support frame 2, a servo motor 3, an intermittent cutting mechanism 4, a first belt pulley 5, a second belt pulley 6, a flat belt 7, a second bearing seat 8, a second rotating shaft 9, a sliding tooth 91, a missing gear 10, a pushing circular plate 11, a sleeve 12, a third bearing seat 14, a screw rod 15, a full gear 16, a hexagon nut 17 and a connecting rod 18, wherein the left front side of the top of the base 1 is provided with the support frame 2, the top of the support frame 2 is provided with the servo motor 3, the top of the base 1 is provided with the intermittent cutting mechanism 4, the left side of the intermittent cutting mechanism 4 is connected with an output shaft of the servo motor 3, the right side of the intermittent cutting mechanism 4 is symmetrically provided with the first belt pulley 5 in front and back, the middle of the right side of the top of the base 1 is provided with the second bearing seat 8, the second rotating shaft 9 is rotatably arranged in the second bearing seat 8, the right part of the second rotating shaft 9 is provided with two second belt pulleys 6, flat belts 7 are wound on the second belt pulley 6 and the corresponding first belt pulley 5, three sliding teeth 91 are uniformly arranged on the outer side of the left part of the second rotating shaft 9 at intervals, a missing gear 10 is arranged on the right part of the second rotating shaft 9, the missing gear 10 is positioned on the left side of the second belt pulley 6, a pushing circular plate 11 is slidably arranged on the right part of the second rotating shaft 9, the pushing circular plate 11 is positioned on the left side of the missing gear 10, a sleeve 12 is arranged on the outer side of the second rotating shaft 9, sliding grooves 121 are uniformly arranged in the sleeve 12 at intervals, the sliding grooves 121 are slidably connected with the sliding teeth 91, third bearing blocks 14 are symmetrically arranged on the left and right of the middle of the top of the base 1, a screw rod 15 is rotatably arranged between the third bearing blocks 14, a full gear 16 is arranged on the right end of the screw rod 15, the full gear 16 is matched with the missing gear 10, a nut 17 is matched on the screw rod 15, a connecting rod 18 is arranged on the upper part of a hexagonal nut 17, the upper part of the connecting rod 18 is connected with the pushing circular plate 11, the height of the device is 50, the pushing circular plate 11 is made of rubber.
The intermittent cutting mechanism 4 comprises a first bearing seat 40, a first rotating shaft 41, a first semicircular plate 42, a second semicircular plate 43, a sliding rail 44, a cutting knife 45, a supporting plate 46 and a spring 47, wherein the first bearing seat 40 is symmetrically installed on the front and back of the right side of the top of the base 1, the first rotating shaft 41 is rotatably arranged in the first bearing seat 40, the left end of the first rotating shaft 41 on the front side is connected with an output shaft of the servo motor 3, the first semicircular plate 42 is arranged at the left end of the first rotating shaft 41 on the front side, the second semicircular plate 43 is arranged at the left end of the first rotating shaft 41 on the rear side, the sliding rail 44 is symmetrically arranged on the front and back of the left side of the top of the base 1, the cutting knife 45 is slidably arranged in the sliding rail 44, the lower part of the cutting knife 45 is respectively in contact fit with the first semicircular plate 42 and the second semicircular plate 43, the supporting plate 46 is symmetrically arranged on the front and back of the left side of the top of the base 1, the supporting plate 46 is positioned outside the cutting knife 45, the spring 47 is connected between the supporting plate 46 and the cutting knife 45, the blade on the cutting blade 45 is replaceable.
When people need to cut the long double-sided film 13 into small double-sided films 13 one by one, the equipment can be used, firstly, the double-sided film 13 is sleeved on the outer side of the sleeve 12, then the servo motor 3 is started, the output shaft of the servo motor 3 drives the intermittent cutting mechanism 4 to intermittently cut the double-sided film 13, meanwhile, the intermittent cutting mechanism 4 drives the first belt pulley 5 to continuously rotate, so as to drive the flat belt 7, the second belt pulley 6 and the second rotating shaft 9 to continuously rotate, the second rotating shaft 9 continuously rotates, and drives the sleeve 12 and the double-sided film 13 on the outer side of the sleeve 12 to continuously rotate through the sliding teeth 91, the intermittent cutting mechanism 4 can better cut the double-sided film 13 continuously rotates, the second rotating shaft 9 can also drive the missing gear 10 to continuously rotate, when the missing gear 10 is meshed with the full gear 16, the full gear 16 can be driven to rotate by a certain angle, therefore, the lead screw 15 is driven to rotate by a certain angle, the lead screw 15 is matched with the hexagonal nut 17, the hexagonal nut 17 can move a certain distance to the left, the connecting rod 18 and the pushing circular plate 11 are driven to move to the left, and the double-sided film 13 is pushed to move a certain distance to the left, when the missing gear 10 is not meshed with the full gear 16, the lead screw 15, the hexagonal nut 17, the connecting rod 18 and the pushing circular plate 11 stop moving, the teeth number of the missing gear 10 is certain, the distance for pushing the circular plate 11 to push the double-sided film 13 every time is consistent, therefore, the double-sided film 13 can intermittently move a certain distance to the left, the intermittent cutting mechanism 4 is added to intermittently cut the double-sided film 13, the two are matched with each other, and people only need to collect the cut double-sided film 13 on the left side of the equipment.
In the initial state, the first semicircular plate 42 and the second semicircular plate 43 both block the corresponding cutting knife 45, the spring 47 is compressed, the output shaft of the servo motor 3 drives the first rotating shaft 41 at the front side and the first belt pulley 5 at the front side to rotate continuously, thereby driving the first semicircular plate 42 to rotate continuously, the second rotating shaft 9 rotates continuously to drive the flat belt 7 at the rear side and the first belt pulley 5 to rotate continuously, thereby driving the first rotating shaft 41 and the second semicircular plate 43 at the rear side to rotate continuously, when the first semicircular plate 42 rotates away from the cutting knife 45, the second semicircular plate 43 also rotates away from the cutting knife 45 at the rear side right, the first semicircular plate 42 and the second semicircular plate 43 do not block the cutting knife 45 any more, under the reset action of the spring 47, the cutting knife 45 moves to the inner side to cut the double-sided film 13, when the first semicircular plate 42 and the second semicircular plate 43 rotate to the cutting knife 45 again, the cutter 45 is pushed outward so that the double-sided film 13 is not cut any more, and the spring 47 is compressed, so that the cutter 45 can cut the double-sided film 13 once every time the double-sided film 13 moves a certain distance to the left.
Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the remainder of the disclosure, but rather to limit the scope of the disclosure to the full extent set forth in the appended claims.
Claims (4)
1. A cutting apparatus for double-sided film, comprising:
a base (1), the base (1) being for supporting the entire apparatus;
the supporting frame (2), the supporting frame (2) is arranged on one side of the top of the base (1);
the servo motor (3), the body of the servo motor (3) is installed on the top of the support frame (2);
the intermittent cutting mechanism (4) is arranged at the top of the base (1), and one side of the intermittent cutting mechanism (4) is connected with an output shaft of the servo motor (3);
the first belt pulley (5) is symmetrically connected to one side, far away from the servo motor (3), of the intermittent cutting mechanism (4);
the second bearing seat (8), the second bearing seat (8) is installed in the middle of one side of the top of the base (1) close to the first belt pulley (5);
the second rotating shaft (9), the second rotating shaft (9) is rotatably arranged in the second bearing seat (8);
the second belt pulleys (6) are arranged on the second rotating shaft (9), and the number of the second belt pulleys (6) is two and the second belt pulleys (6) are arranged in parallel;
a flat belt (7), said flat belt (7) being wound around said second pulley (6) and the corresponding first pulley (5);
the sliding teeth (91) are uniformly arranged on the outer side of the second rotating shaft (9) at intervals, and the number of the sliding teeth (91) is three;
the gear lack (10) is arranged on one side of the second rotating shaft (9), and the gear lack (10) is adjacent to the second belt pulley (6);
the pushing circular plate (11), the pushing circular plate (11) is arranged on the second rotating shaft (9) in a sliding mode, and the pushing circular plate (11) is adjacent to the gear lack (10);
a sleeve (12), the sleeve (12) being disposed outside the second shaft (9);
the sliding grooves (121) are uniformly spaced inside the sleeve (12), and the sliding grooves (121) are connected with the sliding teeth (91) in a sliding manner;
the third bearing seat (14), the third bearing seat (14) is symmetrically installed in the middle of the top of the base (1);
a screw (15), wherein the screw (15) is rotatably arranged between the third bearing seats (14);
the full gear (16) is arranged at one end of the screw rod (15), and the full gear (16) is matched with the gear lack (10);
the hexagonal nut (17) is arranged on the screw rod (15), and the hexagonal nut (17) is matched with the screw rod (15);
the connecting rod (18), the said connecting rod (18) is set up in the upper portion of the said hexagonal nut (17), the upper portion of the connecting rod (18) is connected with said pushing the circular plate (11);
the intermittent cutting mechanism (4) comprises:
the first bearing seat (40), the first bearing seat (40) is symmetrically installed on one side of the top of the base (1) far away from the servo motor (3);
the first rotating shaft (41) is rotatably arranged in the first bearing seat (40), and one end of the first rotating shaft (41) on the front side is connected with an output shaft of the servo motor (3);
a first semicircular plate (42), the first semicircular plate (42) being provided on the first rotating shaft (41) on the front side at an end close to the servo motor (3);
a second semicircular plate (43), the second semicircular plate (43) being disposed at one end of the first rotating shaft (41) at the rear side;
the sliding rails (44) are symmetrically arranged at the top of the base (1);
the cutting knives (45) are all arranged in the sliding rails (44) in a sliding mode, and the lower portions of the cutting knives (45) are respectively in contact fit with the first semicircular plate (42) and the second semicircular plate (43);
the supporting plates (46), the supporting plates (46) are symmetrically arranged on one side of the top of the base (1), and the supporting plates (46) are located on the outer side of the cutting knife (45);
springs (47), said springs (47) being connected between said support plate (46) and said cutting blade (45).
2. A cutting apparatus for double-sided film as in claim 1, wherein the apparatus has a height of 50 cm.
3. A cutting apparatus for double-sided film according to claim 1, wherein the pushing circular plate (11) is made of rubber.
4. A cutting device for double-sided film as in claim 1, wherein the blade on the cutting blade (45) is replaceable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010538734.0A CN111618915B (en) | 2020-06-13 | 2020-06-13 | Cutting equipment for double-sided film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010538734.0A CN111618915B (en) | 2020-06-13 | 2020-06-13 | Cutting equipment for double-sided film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111618915A CN111618915A (en) | 2020-09-04 |
| CN111618915B true CN111618915B (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010538734.0A Active CN111618915B (en) | 2020-06-13 | 2020-06-13 | Cutting equipment for double-sided film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111618915B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264553A (en) * | 2020-09-11 | 2021-01-26 | 谭建华 | Iron net cutting equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4321848A (en) * | 1977-07-15 | 1982-03-30 | Bundy Corporation | Cylindrical member processing apparatus |
| CN108453304A (en) * | 2018-05-03 | 2018-08-28 | 韩银兰 | A kind of pipe cutting equipment based on electromagnetic drive principle |
| CN207873249U (en) * | 2017-07-19 | 2018-09-18 | 山东卓文节能工程有限公司 | A kind of steel pipe derusting cutting all-in-one machine for building |
| CN109571611A (en) * | 2019-01-22 | 2019-04-05 | 东莞理工学院 | A kind of cutter device for the mica casing that insulate |
| CN109623939A (en) * | 2018-11-23 | 2019-04-16 | 冯国华 | A kind of pvc pipe processing outer wall up-down rotary type boring device |
| CN110249740A (en) * | 2019-05-24 | 2019-09-20 | 南宁学院 | A kind of sugarcane kind disconnecting device |
| CN209504228U (en) * | 2018-11-29 | 2019-10-18 | 天津汇锦集团有限公司 | A kind of plastics rewinding pipe cutting means |
| CN210650957U (en) * | 2019-09-30 | 2020-06-02 | 苏州虎鲨自动化科技有限公司 | Full-automatic double faced adhesive tape cutting machine |
-
2020
- 2020-06-13 CN CN202010538734.0A patent/CN111618915B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4321848A (en) * | 1977-07-15 | 1982-03-30 | Bundy Corporation | Cylindrical member processing apparatus |
| CN207873249U (en) * | 2017-07-19 | 2018-09-18 | 山东卓文节能工程有限公司 | A kind of steel pipe derusting cutting all-in-one machine for building |
| CN108453304A (en) * | 2018-05-03 | 2018-08-28 | 韩银兰 | A kind of pipe cutting equipment based on electromagnetic drive principle |
| CN109623939A (en) * | 2018-11-23 | 2019-04-16 | 冯国华 | A kind of pvc pipe processing outer wall up-down rotary type boring device |
| CN209504228U (en) * | 2018-11-29 | 2019-10-18 | 天津汇锦集团有限公司 | A kind of plastics rewinding pipe cutting means |
| CN109571611A (en) * | 2019-01-22 | 2019-04-05 | 东莞理工学院 | A kind of cutter device for the mica casing that insulate |
| CN110249740A (en) * | 2019-05-24 | 2019-09-20 | 南宁学院 | A kind of sugarcane kind disconnecting device |
| CN210650957U (en) * | 2019-09-30 | 2020-06-02 | 苏州虎鲨自动化科技有限公司 | Full-automatic double faced adhesive tape cutting machine |
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| CN111618915A (en) | 2020-09-04 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 518000 floor 3, No. 8, Huimin 2nd Road, Guanlan street, Longhua District, Shenzhen, Guangdong Applicant after: Sun Longxi Address before: 330000 room 503, No. 138, Min'an Road, private science park, Qingshanhu District, Nanchang City, Jiangxi Province Applicant before: Sun Longxi |
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| CB02 | Change of applicant information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qu Qiaoling Inventor after: Sun Longxi Inventor before: Sun Longxi |
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| CB03 | Change of inventor or designer information | ||
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| GR01 | Patent grant |