CN112722437A - Protection film automatic cutting device - Google Patents
Protection film automatic cutting device Download PDFInfo
- Publication number
- CN112722437A CN112722437A CN202011396053.1A CN202011396053A CN112722437A CN 112722437 A CN112722437 A CN 112722437A CN 202011396053 A CN202011396053 A CN 202011396053A CN 112722437 A CN112722437 A CN 112722437A
- Authority
- CN
- China
- Prior art keywords
- protective film
- plate
- assembly
- supporting
- motor
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
- B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses an automatic cutting device for a protective film, which comprises a support frame, a support follow-up component, a roller guide component, a traction component and a cutting component, wherein the support follow-up component is arranged on the support frame; the supporting follow-up assembly, the roller guide assembly, the traction assembly and the cutting assembly are all arranged on the supporting frame, and the supporting follow-up assembly is used for supporting the inner cylinder of the protective film and driving the protective film to rotate; the roller guide assembly is provided with two rollers which are staggered up and down; the protective film passes through the two rollers; the rotation direction of the roller is parallel to the rotation direction of the support follow-up assembly; the traction assembly is provided with a clamping part and a vertical movement part; the clamping part is used for clamping the end part of the protective film, the vertical moving part is used for driving the clamping part to move up and down and drawing the protective film to a set length and then resetting, the clamping part in a resetting state is positioned between the two rollers and further clamps the next section of the protective film to be cut; the cutting assembly is used for cutting the clamped protective film. The automatic cutting machine can realize automatic cutting aiming at protective films with different specifications.
Description
Technical Field
The invention belongs to the technical field of mechanical packaging, and particularly relates to an automatic cutting device for a protective film.
Background
In the process of handing over and transporting the parts of the product, the phenomena of surface abrasion, dust falling, oil stain sticking and the like can often occur, the comprehensive quality of the product can be reduced, and serious economic loss is caused. Therefore, the occurrence of the above-mentioned undesirable phenomenon is avoided, and the product is usually protected by a protective film. At present, the protective film is mostly cut by adopting a manual direct cutting mode. The cutting mode has low efficiency and high danger coefficient, and the phenomena of uneven cutting openings, conglomeration due to bonding and the like often occur, so that the effectiveness and the attractiveness of product surface protection are seriously reduced. Therefore, there is a great need to design an automatic protective film cutting mechanism for cutting protective films.
Disclosure of Invention
The invention aims to provide an automatic protective film cutting device, which aims to realize automatic cutting of protective films with different specifications and has smooth and regular cutting effect.
The technical solution for realizing the purpose of the invention is as follows:
an automatic cutting device for a protective film comprises a support frame, a support follow-up component, a roller guide component, a traction component and a cutting component;
the supporting follow-up assembly, the roller guide assembly, the traction assembly and the cutting assembly are all arranged on the supporting frame, and the supporting follow-up assembly is used for supporting the inner cylinder of the protective film and driving the protective film to rotate; the roller guide assembly is provided with two rollers which are staggered up and down; the protective film penetrates through the two rollers; the rotation direction of the roller is parallel to the rotation direction of the support follow-up assembly; the traction assembly is provided with a clamping part and a vertical movement part; the clamping part is used for clamping the end part of the protective film, the vertical moving part is used for driving the clamping part to move up and down and drawing the protective film to a set length and then resetting, the clamping part in a resetting state is positioned between the two rollers and further clamps the next section of the protective film to be cut; the cutting assembly is used for cutting the clamped protective film.
Compared with the prior art, the invention has the following remarkable advantages:
the automatic protective film cutting device can stably cut protective films of different specifications and models, and is simple and convenient to operate, safe and high in practicability.
Drawings
Fig. 1 is a schematic structural diagram of an automatic cutting device for a protective film according to the present invention.
Fig. 2 is a left side view of an automatic cutting apparatus for a protective film according to the present invention.
Fig. 3 is a top view of an automatic cutting apparatus for a protective film according to the present invention.
Fig. 4 is a sectional view of an automatic cutting apparatus a-a for a protective film according to the present invention.
FIG. 5 is a sectional view of an automatic cutting apparatus B-B for a protective film according to the present invention.
Fig. 6 is a front view of a roller assembly of the automatic protective film cutting apparatus according to the present invention.
Fig. 7 is a top view of a roller assembly of the automatic protective film cutting device according to the present invention.
Fig. 8 is a front view of a traction assembly of an automatic cutting device for protective films according to the present invention.
Fig. 9 is a top view of a pulling assembly of the automatic cutting device for protective film according to the present invention.
Fig. 10 is a front view of a cutting assembly of an automatic cutting apparatus for a protective film according to the present invention.
Fig. 11 is a top view of a cutting assembly of the automatic cutting device for protective film according to the present invention.
Fig. 12 is an enlarged view of the automatic cutting device for protective film C according to the present invention.
Fig. 13 is an enlarged view of the automatic cutting device D for a protective film according to the present invention.
Fig. 14 is an enlarged view of an automatic cutting device E for a protective film according to the present invention.
Fig. 15 is a schematic view of a protective film passing path.
The codes in the figures are respectively: 1. a first motor; 2. a first coupling; 3. a bearing end cap; 4. a roller; 5. a blade; 6. a rotating cylinder; 7. a slider; 8. an adapter plate; 9. a second nut; 10. a second lead screw; 11. a guide rail; 12. a telescopic cylinder; 13. a screw; 14. a guide rail support; 15. a first screw nut 15; 16. a support plate; 17. a first lead screw 17; 18. a bearing seat; 19. a second coupling 19; 20. a second motor mounting plate; 21. a first motor mounting plate; 22. a support frame; 23. a bushing; 24. a second bearing; 25. a second motor 25; 26. a bearing; 27. locking the bolt; 28. a protective film; 29. a support shaft; 30. a flat bond; 31. a conical support; 32. a cylinder mounting plate; 33. pressing a plate; 34. a third motor; 35. and a third coupling.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
With reference to fig. 1-15, the automatic cutting device for protective films of the present invention comprises a supporting frame 22, a supporting follower assembly, a roller guide assembly, a traction assembly and a cutting assembly;
the supporting follow-up assembly, the roller guide assembly, the traction assembly and the cutting assembly are all arranged on the supporting frame 22, and the supporting follow-up assembly is used for supporting the inner cylinder of the protective film 28 and driving the protective film 28 to rotate; the roller guide assembly is provided with two rollers 4 which are staggered up and down; the protective film 28 passes through the two rollers 4; the rotating direction of the roller 4 is parallel to the rotating direction of the supporting follow-up assembly; the traction assembly is provided with a clamping part and a vertical movement part; the clamping part is used for clamping the end part of the protective film 28, the vertical moving part is used for driving the clamping part to move up and down and drawing the protective film 28 to a set length and then resetting, the clamping part in a resetting state is positioned between the two rollers 4 and further clamps the next section of the protective film 28 to be cut; the cutting assembly is used for cutting the clamped protective film 28.
The support follow-up assembly comprises a first motor 1, a first coupler 2, a bearing end cover 3, two conical supports 31, a support shaft 29 and a locking bolt 27;
the first motor 1 is fixed on the support frame 22 through a first motor mounting plate 21, an output shaft of the first motor 1 is connected with a support shaft 29 through a first coupler 2, and circumferential positioning is realized through a flat key 30; two ends of the supporting shaft 29 are arranged on the supporting frame 22 through the matching of the bearing 26 and the bearing end cover 3; the bearing end cover is fixed on the support frame 22 through screws; the two conical supports 31 are placed on the supporting shaft 29, the conical parts of the two conical supports 31 are oppositely placed and are pressed on the supporting shaft 29 through the locking bolts 27, the two ends of the protective film 28 are placed between the two conical supports 31, and the distance between the two conical supports 31 can be adjusted through the locking bolts 27 so as to adapt to the protective films 28 with different lengths. When the automatic cutting device is in a working state, a user manually pulls the protective film, the first motor 1 works along with the protective film, the protective film 28 is indirectly driven to rotate, and when the manual pulling of the protective film 28 is stopped, the first motor 1 stops running.
The roller guide assembly comprises two rollers 4, and the two rollers 4 are arranged in a staggered manner from top to bottom; two ends of the roller 4 are placed on the support frame 22 through the matching of the bearing 26 and the bearing end cover 3, and the rotating axial direction of the roller 4 is parallel to the rotating axial direction of the support shaft 29; the protective film 28 passes through the two rollers 4 (the path is shown in fig. 15), wherein the lower surface of the protective film 28 is attached to the upper roller 4, and the upper surface of the protective film 28 is attached to the lower roller 4, so as to better adapt to the traction movement of the protective film 28.
The traction assembly comprises two vertical moving parts and a clamping part; the two vertical moving parts comprise a second motor 25, a first screw rod 17, a first nut 15, a bearing seat 18 and a second coupling 19; the clamping part comprises a supporting plate 16, a pressing plate 33 and two telescopic cylinders 12; a second motor 25 is fixed on the support frame 22 through a second motor mounting plate 20, an output shaft of the second motor 25 is connected with the first screw rod 17 through a second coupling 19, and circumferential positioning is realized through a flat key; two ends of the first screw rod 17 penetrate through the bearing and are fixed on the support frame 22 through the bearing block 18; the first screw nut 15 is matched with a first screw rod 17; the supporting plate 16 is an L-shaped plate, a transverse plate of the L-shaped plate is fixed between the two first nuts 15, a rectangular notch is formed in the bottom of the transverse plate and used for allowing the protective film 28 to pass through, and a rectangular notch is also formed in a vertical plate of the L-shaped plate and used for allowing the blade 5 to pass through; the telescopic cylinder 12 is fixed on a transverse plate of the support plate 16 through a cylinder mounting plate 32; the whole pressing plate 33 is rectangular, a rectangular groove hole is formed in the middle of the pressing plate, the groove hole is as large as the groove hole of the vertical plate of the supporting plate 16, and two ends of the pressing plate 33 are fixed at the output end of the telescopic cylinder 12 through bolts; the protective film firstly passes through the gap between the pressing plate 33 and the vertical plate of the supporting plate 16 and then passes through the slotted hole on the horizontal plate of the supporting plate 16. The telescopic cylinder 12 drives the pressing plate 33 to move forwards, and the protective film is pressed tightly through the cooperation with the vertical plate of the supporting plate 16. At this time, the second motors 25 of the two vertical moving portions drive the first screw rods 17 to rotate, the first screws 15 drive the clamping portions on the supporting plate 16 to move downwards, then the protective film 28 realizes a downward traction action, when the protective film 28 is pulled to a specified position (the rotation time of the motor at this stage can be set by a PLC), the telescopic air cylinders 12 are in a contraction state, the pressing plates 33 are driven to return, the protective film 28 is loosened, and the second motors 5 move in reverse directions to enable the clamping portions to return to the initial position. At the moment, after the protective film is manually pulled to extend to the required length, the protective film is compressed again by the pressing plate and is matched with the cutting assembly to finish the cutting action.
The cutting assembly mainly comprises a third motor 34, a third shaft coupler 35, a second screw rod 10, a sliding block 7, a second screw nut 9, a rotary cylinder 6, an adapter plate 8, a guide rail 11, a guide rail support 14 and a blade 5; the third motor 34 is fixed on the support frame 22; the output end of the third motor 34 is connected with the second screw rod 10 through a third coupler 35, and circumferential positioning is realized through a flat key 30; two ends of the second screw rod 10 are supported on bearings, and the bearings are fixed on a support frame 22 through a bearing end cover 3; the second screw nut 9 is matched with a second screw rod 10; the rotary cylinder 6 is fixed on a second screw 9 through an adapter plate 8, and two ends of the guide rail 11 are fixed on a support frame 22 through guide rail supports 14; one end of the sliding block 7 penetrates through the guide rail 11, the other end of the sliding block is connected with a second screw nut 9 through an adapter plate 8, and the blade 5 is installed at the output end of the rotary cylinder 6 through a screw. After the product is packaged, the telescopic cylinder 12 in the traction assembly drives the pressing plate 33 to move forwards, the protective film 28 is in a compression state under the cooperation of the supporting plate 16 and cannot be pulled downwards, at the moment, the third motor 34 rotates to drive the second screw rod 10 to move, so that the rotary cylinder 6 indirectly connected with the second screw 9 is driven to move horizontally, the rotary cylinder 6 rotates 90 degrees, the direction of the blade 5 is perpendicular to the plane of the protective film, and the blade is driven by the third motor 34 to move horizontally, so that the protective film 28 is cut.
The working steps of the device are as follows: in the initial state, the protective film penetrates through a gap between the pressing plate and the supporting plate; the cylinder moves forwards, the protective film is pressed tightly through the matching of the pressing plate and the supporting plate, the second motor drives parts on the supporting plate, the protective film is pulled to move downwards, and the protective film moves to a specified position and stops. Then, the telescopic cylinder retracts (i.e. the protective film is released), and the second motor moves reversely to bring the parts on the supporting plate back to the initial position. At this stage, the traction of the protective film is not completely finished, the traction distance at the first stage is short, the packaging use length of the product cannot be met generally, a part of the protective film needs to be manually pulled (the traction length at this stage can be controlled at will), when the required length is reached, the telescopic air cylinder moves to compress the protective film, and then the protective film starts to be cut.
Claims (7)
1. The automatic cutting device for the protective film is characterized by comprising a supporting frame (22), a supporting follow-up component, a roller guide component, a traction component and a cutting component;
the supporting follow-up assembly, the roller guiding assembly, the traction assembly and the cutting assembly are all arranged on the supporting frame (22), and the supporting follow-up assembly is used for supporting an inner cylinder of the protective film (28) and driving the protective film (28) to rotate; the roller guide assembly is provided with two rollers (4) which are staggered up and down; the protective film (28) passes through the two rollers (4); the rotating direction of the roller (4) is parallel to the rotating direction of the supporting follow-up assembly; the traction assembly is provided with a clamping part and a vertical movement part; the clamping part is used for clamping the end part of the protective film (28), the vertical moving part is used for driving the clamping part to move up and down and drawing the protective film (28) to a set length and then resetting, and the clamping part in the resetting state is positioned between the two rollers (4) and further clamps the next section of protective film (28) to be cut; the cutting assembly is used for cutting the clamped protective film (28).
2. The automatic cutting device for protective films according to claim 1, characterized in that the supporting and following assembly comprises a first motor (1), a first coupling (2), two conical supports (31), a supporting shaft (29) and a locking bolt (27);
the first motor (11) is fixed on the support frame (22), and an output shaft of the first motor (1) is connected with the support shaft (29) through a first coupler (2); two ends of the supporting shaft (29) are arranged on the supporting frame (22) through bearings (26); the conical supports (31) are placed on the supporting shaft (29), the conical parts of the two conical supports (31) are oppositely placed and are pressed on the supporting shaft (29) through the locking bolts (27), and the two ends of the protective film (28) are placed between the two conical supports (31).
3. The automatic cutting device for protective films according to claim 1, characterized in that the roller guide assembly comprises two rollers (4), the two rollers (4) are arranged in a staggered manner one above the other; the protective film (28) penetrates through the two rollers (4), the lower surface of the protective film (28) is attached to the roller (4) on the upper side, and the upper surface of the protective film (28) is attached to the roller (4) on the lower side.
4. The automatic protective film cutting device according to claim 1, wherein the drawing assembly comprises two vertical moving portions and a clamping portion; the clamping part comprises a supporting plate (16), a pressing plate (33) and two telescopic cylinders (12); the two vertical moving parts are fixed on the support frame (22), the support plate (16) is an L-shaped plate, the bottom of a transverse plate of the L-shaped plate is provided with a rectangular notch for the penetration of a protective film (28), and the vertical plate of the L-shaped plate is also provided with a rectangular notch for the penetration of a blade (5); the telescopic cylinder (12) is fixed on a transverse plate of the support plate (16); a rectangular slotted hole is formed in the middle of the pressing plate (3), and two ends of the pressing plate (33) are fixed at the output end of the telescopic cylinder (12); the protective film firstly passes through a gap between the pressing plate (33) and the vertical plate of the supporting plate (16) and then passes through a slotted hole on the horizontal plate of the supporting plate (16); the telescopic cylinder (12) drives the pressing plate (33) to move forwards, the protective film is pressed tightly through the matching with the vertical plate of the supporting plate (16), and the cutting assembly is matched to complete the cutting action; the vertical movement part is used for driving the clamping part on the supporting plate (16) to vertically move, and the downward traction action of the protective film is realized.
5. The automatic cutting device for protective films according to claim 4, characterized in that said vertical movement portion comprises a second motor (25), a first screw (17), a first nut (15), a bearing seat (18), a second coupling (19);
the second motor (25) is fixed on the support frame (22), and an output shaft of the second motor (25) is connected with the first screw rod (17) through a second coupling (19); two ends of the first screw rod (17) penetrate through the bearing and are fixed on the support frame (22) through a bearing seat (18); the first screw nut (15) is matched with the first screw rod (17); the supporting plate (16) is fixed between the two first nuts (15) through a transverse plate.
6. The automatic cutting device for the protective film according to claim 1, wherein the cutting assembly comprises a third motor (34), a third coupling (35), a second screw (10), a sliding block (7), a second screw (9), a rotary cylinder (6), an adapter plate (8), a guide rail (11), a guide rail support (14) and a blade (5);
the third motor (34) is fixed on the support frame (22); the output end of the third motor 34 is connected with the second screw rod (10) through a third coupling (35); two ends of the second screw rod (10) are supported on a support frame (22) through bearings; the second screw nut (9) is matched with a second screw rod (10); the rotary cylinder (6) is fixed on a second screw (9) through an adapter plate (8), and two ends of the guide rail (11) are fixed on a support frame (22) through guide rail supports (14); one end of the sliding block (7) penetrates through the guide rail (11), the other end of the sliding block is connected with a second screw (9) through an adapter plate (8), and the blade (5) is installed at the output end of the rotary cylinder (6).
7. The automatic cutting device for the protective film according to claim 6, wherein after the product is packaged, the telescopic cylinder (12) in the traction assembly drives the pressing plate (33) to move forward, the protective film (28) is in a pressing state under the cooperation of the supporting plate (16) and cannot be pulled downward, at this time, the third motor (34) rotates to drive the second screw rod (10) to move, so that the horizontal movement of the rotary cylinder (6) indirectly connected with the second screw (9) is indirectly driven, the rotary cylinder (6) rotates by (90 degrees), the direction of the blade (5) is perpendicular to the plane of the protective film, and the blade is driven by the third motor (34) to move horizontally, so that the protective film (28) is cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011396053.1A CN112722437A (en) | 2020-12-03 | 2020-12-03 | Protection film automatic cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011396053.1A CN112722437A (en) | 2020-12-03 | 2020-12-03 | Protection film automatic cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112722437A true CN112722437A (en) | 2021-04-30 |
Family
ID=75598424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011396053.1A Pending CN112722437A (en) | 2020-12-03 | 2020-12-03 | Protection film automatic cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112722437A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146680A (en) * | 2017-12-21 | 2018-06-12 | 佛山市尊科信息科技有限公司 | A kind of sushi packs paster apparatus |
| CN207607717U (en) * | 2017-12-06 | 2018-07-13 | 广州融盛包装材料有限公司 | A kind of BOPP film cutting mechanism |
| CN207696601U (en) * | 2017-12-10 | 2018-08-07 | 克劳斯玛菲机械（浙江）有限公司 | Positioning transmission integral type trimming equipment |
| CN109367918A (en) * | 2018-10-29 | 2019-02-22 | 苏州博研精进光电有限公司 | A kind of cutting protection film device |
| WO2019077541A1 (en) * | 2017-10-19 | 2019-04-25 | Aetna Group S.P.A. | Film supplying apparatus for a wrapping machine |
| CN209583216U (en) * | 2019-03-06 | 2019-11-05 | 奥克斯空调股份有限公司 | A kind of film cutting apparatus |
| CN209615672U (en) * | 2019-02-22 | 2019-11-12 | 苏州同超钣金科技有限公司 | Can fly-cutting coiled material device |
| CN110834352A (en) * | 2019-10-25 | 2020-02-25 | 广东仕诚塑料机械有限公司 | Protective film traction cutting device |
-
2020
- 2020-12-03 CN CN202011396053.1A patent/CN112722437A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019077541A1 (en) * | 2017-10-19 | 2019-04-25 | Aetna Group S.P.A. | Film supplying apparatus for a wrapping machine |
| CN207607717U (en) * | 2017-12-06 | 2018-07-13 | 广州融盛包装材料有限公司 | A kind of BOPP film cutting mechanism |
| CN207696601U (en) * | 2017-12-10 | 2018-08-07 | 克劳斯玛菲机械（浙江）有限公司 | Positioning transmission integral type trimming equipment |
| CN108146680A (en) * | 2017-12-21 | 2018-06-12 | 佛山市尊科信息科技有限公司 | A kind of sushi packs paster apparatus |
| CN109367918A (en) * | 2018-10-29 | 2019-02-22 | 苏州博研精进光电有限公司 | A kind of cutting protection film device |
| CN209615672U (en) * | 2019-02-22 | 2019-11-12 | 苏州同超钣金科技有限公司 | Can fly-cutting coiled material device |
| CN209583216U (en) * | 2019-03-06 | 2019-11-05 | 奥克斯空调股份有限公司 | A kind of film cutting apparatus |
| CN110834352A (en) * | 2019-10-25 | 2020-02-25 | 广东仕诚塑料机械有限公司 | Protective film traction cutting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204382398U (en) | A kind of plank both-end cutting and trimming device | |
| CN208068378U (en) | Window frame profile cutter device | |
| CN105690485A (en) | Board double-end cutting and edge aligning device | |
| CN104816330A (en) | Numerical control roll paper cut-off saw and application thereof | |
| CN209969714U (en) | Feeding device of cutting machine | |
| CN112872805B (en) | High-efficient automatic all-in-one of cutting off of drawing | |
| CN108890781B (en) | Intelligent automatic feeding cutting machine | |
| CN112722437A (en) | Protection film automatic cutting device | |
| CN212445615U (en) | Pressing mechanism of woodworking sawing machine for decoration | |
| CN101941250A (en) | Material pressing structure of stone cutting machine | |
| CN211708222U (en) | Plate shearing machine is used in automobile spare and accessory part processing | |
| CN211589495U (en) | Sander for sanding double surfaces of wood floor of ultrahigh-voltage switch cabinet | |
| CN204392024U (en) | A kind of motor stator coil inserting apparatus | |
| CN218983385U (en) | Sealing plate cutting machine | |
| CN116586674A (en) | Sheet metal shearing machine convenient for adsorbing sheet metal | |
| CN116330366A (en) | Cutting equipment for film production | |
| CN214447079U (en) | Wood cutting machine | |
| CN112059632B (en) | Pultrusion panel oblique angle inclined plane processingequipment | |
| CN215038203U (en) | Multi-head saw | |
| CN211729349U (en) | Double-group automatic cutting saw for multifunctional integrated board | |
| CN210589739U (en) | Wood floor cutting machine | |
| CN210633769U (en) | Cutting device is used in composite tube production | |
| CN209862286U (en) | Smoked sheet compressing device | |
| CN215549106U (en) | Device for cutting rubber products | |
| CN111267186A (en) | Cutting equipment of thick type stuff |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Applicant after: The 716th Research Institute of China Shipbuilding Corp. Address before: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Applicant before: 716TH RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210430 |
|
| RJ01 | Rejection of invention patent application after publication |