CN215797358U - Cutting machine is used in film production - Google Patents

Cutting machine is used in film production Download PDF

Info

Publication number
CN215797358U
CN215797358U CN202121808844.0U CN202121808844U CN215797358U CN 215797358 U CN215797358 U CN 215797358U CN 202121808844 U CN202121808844 U CN 202121808844U CN 215797358 U CN215797358 U CN 215797358U
Authority
CN
China
Prior art keywords
plate
clamping
rotating
motor
rotating rod
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.)
Active
Application number
CN202121808844.0U
Other languages
Chinese (zh)
Inventor
林柏文
张海军
黄正渊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuzhou Green Sail Package Material Co ltd
Original Assignee
Fuzhou Green Sail Package Material Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fuzhou Green Sail Package Material Co ltd filed Critical Fuzhou Green Sail Package Material Co ltd
Priority to CN202121808844.0U priority Critical patent/CN215797358U/en
Application granted granted Critical
Publication of CN215797358U publication Critical patent/CN215797358U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Winding Of Webs (AREA)

Abstract

The utility model relates to the technical field of film production equipment, in particular to a splitting machine for film production. The cutting device comprises a base plate, there is the clamp subassembly of rolling up at the bottom plate top, the subassembly of leveling up, the subassembly of cutting, the rolling subassembly, the clamp subassembly of rolling up includes the fixed plate, fixed plate one side has the slide bar, there are two swiveling wheels on the fixed plate, there is the tooth chain between two swiveling wheels, there are lantern ring one and lantern ring two on the tooth chain, lantern ring one has lantern ring three, lantern ring three has splint one, lantern ring two has lantern ring four, lantern ring four has splint two, splint one is gone up to have bull stick one, splint two one side has bull stick two, the subassembly of cutting includes two splint four, there are branch between two splint four to cut wheel and bull stick three, there is the cutting knife on the bull stick three, there are two even boards cutting knife both sides, even have bolt one on the board, bolt one end has to support board one. The utility model provides a film production is with cutting machine convenient to change film book, can adjust the size of cutting.

Description

Cutting machine is used in film production
Technical Field
The utility model relates to the technical field of film production equipment, in particular to a splitting machine for film production.
Background
The film is required to be subjected to edge cutting, slitting and rewinding lamp treatment in the production process of the film, and a slitting and rewinding machine is commonly used in the treatment process of the film. For the slitting and re-cutting machine on the market at present, a great part of problems still exist, for example, in the production process of the film, the film cannot be effectively replaced, and the slitting size cannot be adjusted, so that the product is single when the slitting and re-cutting machine is sold on the market.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a splitting machine for producing a film, which is convenient for replacing a film roll and can adjust the splitting size.
The technical scheme adopted by the utility model is as follows: the utility model provides a cutting machine is used in film production which characterized in that: the rolling device comprises a bottom plate, wherein a clamping and rolling assembly, a leveling assembly I, a leveling assembly II, a slitting assembly and a rolling assembly are arranged at the top of the bottom plate, the clamping and rolling assembly comprises a fixed plate arranged at the top of the bottom plate, a sliding rod is arranged on one side of the fixed plate, two rotating wheels are arranged on the fixed plate through two rotating shafts I, a toothed chain is arranged between the two rotating wheels, a sleeve block I and a sleeve block II are fixedly sleeved on the toothed chain, the sleeve block I is provided with a sleeve block III through a connecting rod I, the sleeve block III is connected with a clamping plate I through a connecting rod II, the sleeve block II is provided with a sleeve block IV through a connecting rod III, the sleeve block IV is connected with a clamping plate II through a connecting rod IV, the rotating rod I is penetrated through the clamping plate I, one side of the clamping plate II is connected with a rotating rod II in clamping connection with the rotating rod I through a bearing, the leveling assembly I and the leveling assembly II are both provided with two clamping plates III, a rotating cylinder is arranged between the clamping plate III, the slitting assembly comprises two clamp plates four arranged at the top of a bottom plate, a slitting wheel and a rotating rod three are arranged between the two clamp plates four, a plurality of cutting knives are uniformly distributed and sleeved on the rotating rod three, two connecting plates are arranged on two sides of each cutting knife, a first bolt is connected onto each connecting plate in a threaded rotating mode, a first abutting plate abutted against the rotating rod three is arranged at one end of each bolt, the winding assembly comprises a fifth clamp plate fixedly arranged at the top of the bottom plate and a sixth clamp plate movably arranged at the top of the bottom plate, two winding drums are arranged between the fifth clamp plate and the sixth clamp plate, the other ends of the winding drums are inserted into the sixth clamp plate, a sliding plate slidably connected with the bottom plate is arranged at the bottoms of the sixth clamp plates, a second bolt is arranged on each sliding plate in a threaded rotating mode, a second abutting plate abutted against the bottom plate is arranged at one end of the second bolt, and a thin film sleeve is sleeved on the first rotating rod and the second rotating rod, the film is arranged on the film sleeve in an encircling mode, and one end of the film is arranged on the winding drum in an encircling mode through the rotary drum and the slitting wheel in sequence.
One side of the rotating wheel is provided with a first motor, one end of an output shaft of the first motor is connected with one side of the rotating wheel, one side of the clamping plate is provided with a second motor connected with the first rotating rod, and one end of an output shaft of the second motor is connected with one end of the rotating rod.
The sleeve block III and the sleeve block IV are both connected with the sliding rod in a sliding mode, and the clamping plate I and the clamping plate II are both connected with the top of the fixing plate in a sliding mode.
And a clamping groove for clamping the first rotating rod is formed at one end of the second rotating rod.
One side of one of the clamping plates is provided with a motor III connected with one end of the rotary drum, and one end of an output shaft of the motor III is connected with one end of the rotary drum.
The rotating rod III is arranged above the slitting wheel, and one side of the clamping plate IV is provided with a motor IV and a motor V which are connected with the slitting wheel and the rotating rod III respectively.
The winding drum penetrates through the clamp plate five, one winding drum is connected with a motor six, one end of an output shaft of the motor six is connected with one end of one winding drum, and a connecting belt is arranged between one ends of the winding drums.
And a slot for inserting the other end of the winding drum is formed in one side of the six clamping plates.
The connecting plate is provided with a first threaded hole for the first bolt to rotate, and the sliding plate is provided with a second threaded hole for the second bolt to rotate.
The bottom plate is provided with a sliding chute for the sliding plate to slide.
The utility model has the beneficial effects that:
the utility model has simple integral structure. According to the splitting machine for film production, a film roll is convenient to replace by arranging the roll clamping assembly 2, one rotating wheel 2.2 is driven to rotate by starting the motor I2.4, so that the toothed chain 2.3 and the other rotating wheel 2.2 rotate, and the sleeve block I2.6 and the sleeve block II 2.7 are driven to move, so that the sleeve block III 2.8 and the sleeve block IV 2.10 slide on the sliding rod 2.5, and the clamping plate I2.9 and the clamping plate II 2.11 are driven to slide on the fixing plate 2.1, so that the rotating rod I2.12 and the rotating rod II 2.14 are separated, and the film roll is convenient to replace; the film is conveniently flattened by arranging the flattening component I3 and the flattening component II 4, and the rotating drum 3.2 is driven to rotate by starting the motor III 3.3, so that the film is flattened; through the arrangement of the slitting component 5, the film can be conveniently slit, and meanwhile, the position of the cutting knife 5.4 can also be adjusted, so that the film can be cut into different sizes, the slitting wheel 5.2 and the rotating rod three 5.3 are driven to rotate by starting the motor four 5.8 and the motor five 5.9, so that the cutting knife 5.4 is driven to rotate while the film moves, the supporting plate one 5.7 is separated from the rotating rod three 5.3 by rotating the bolt one 5.6, and the position of the cutting knife 4 is convenient to adjust; through the setting of rolling component 6, be convenient for accomodate and take out the film after cutting, through six 6.4 of starter motor, thereby it is rotatory to drive one of them receipts spool 6.3 and connecting band 6.5, make another receipts spool 6.3 rotatory, thereby the film rolling after will cutting, through two 6.7 of swivel bolts, the separation supports two 6.8 and bottom plate 1, thereby adjust the position of splint six 6.2 on bottom plate 1, make the one end separation splint six 6.2 of receipts spool 6.3, thereby take out the film after the rolling.
Drawings
Fig. 1 is a schematic view of the overall structure of a slitting machine for producing a film according to the present invention.
Fig. 2 is a schematic structural diagram of a roll clamping assembly of a slitting machine for producing a thin film according to the present invention.
FIG. 3 is a schematic structural view of a slitting assembly of the slitting machine for producing a film according to the present invention.
Fig. 4 is a schematic structural view of a winding assembly of the splitting machine for producing the thin film.
(1, bottom plate; 2, clamping and rolling component; 3, leveling component I; 4, leveling component II; 5, slitting component; 6, rolling component; 2.1, fixing plate; 2.2, rotating wheel; 2.3, toothed chain; 2.4, motor I; 2.5, sliding rod; 2.6, sleeve block I; 2.7, sleeve block II; 2.8, sleeve block III; 2.9, clamping plate I; 2.10, sleeve block IV; 2.11, clamping plate II; 2.12, rotating rod I; 2.13, motor II; 2.14, rotating rod II; 3.1, clamping plate III; 3.2, rotating cylinder; 3.3, motor III; 5.1, clamping plate IV; 5.2, slitting wheel; 5.3, rotating rod III; 5.4, cutting knife; 5.5.5, connecting plate; 5.6, connecting bolt I; 5.7, abutting plate I; 5.8, motor IV; 5.9, five-cutting wheel; 5.6, 6.6, 6, 3, 6, three, or five, three, or more, three, or five, three, or more, three, or more, or five, or more, three, or more than five, three, or more than five, or more than 5, or more than 5.1, or more than 5.6, or more than 5, or more than 5.6, or more than 5, or more than 5.6, or more than 5.
Detailed Description
The utility model will be further explained with reference to the drawings.
In order to solve the problems of convenience in replacing a film roll and capability of adjusting the size of slitting, the utility model provides a slitting machine for film production, which is shown in the figure and is characterized in that: comprises a bottom plate 1, the top of the bottom plate 1 is provided with a clamping and rolling component 2, a leveling component I3, a leveling component II 4, a slitting component 5 and a rolling component 6, the clamping and rolling component 2 comprises a fixed plate 2.1 arranged at the top of the bottom plate 1, one side of the fixed plate 2.1 is provided with a slide bar 2.5, the fixed plate 2.1 is provided with two rotating wheels 2.2 and two toothed chains 2.3 between the rotating wheels 2.2 through two rotating shafts, the toothed chains 2.3 are fixedly sleeved with a sleeve block I2.6 and a sleeve block II 2.7, the sleeve block I2.6 is provided with a sleeve block III 2.8 through a connecting rod I, the sleeve block III 2.8 is connected with a clamp plate I2.9 through a connecting rod II, the sleeve block II 2.7 is provided with a sleeve block IV 2.10 through a connecting rod III, the sleeve block IV 2.10 is connected with a sleeve block II 2.11 through a connecting rod IV, the sleeve rod I2.12 is arranged on the clamp plate I2.9 in a penetrating way, one side of the clamp plate II 2.11 is connected with a rotating rod II through a bearing and a rotating rod II 12.14, the leveling assembly I3 and the leveling assembly II 4 are respectively provided with two clamp plates III 3.1, a rotary drum 3.2 is arranged between the two clamp plates III 3.1, the slitting assembly 5 comprises two clamp plates IV 5.1 arranged at the top of the bottom plate 1, a slitting wheel 5.2 and a rotating rod III 5.3 are arranged between the two clamp plates IV 5.1, a plurality of cutting knives 5.4 are uniformly distributed and sleeved on the rotating rod III 5.3, two connecting plates 5.5 are respectively arranged at two sides of the cutting knives 5.4, a bolt I5.6 is in threaded rotary connection with the connecting plate 5.5.5, one end of the bolt I5.6 is provided with a resisting plate I5.7 which is abutted against the rotating rod III 5.3, the rolling assembly 6 comprises a five clamp plates 6.1 fixedly arranged at the top of the bottom plate 1 and a six clamp plates 6.2 movably arranged at the top of the bottom plate 1, two rolling drums 6.3 are arranged between the five clamp plates 6.1 and the six clamp plates 6.2, the other end of the rolling drum 6.3 is inserted into the six clamp plates 6.2, and a sliding connection plate 6.2 is arranged at the bottom of the six clamp plates 6.2, the rotatory bolt two 6.7 that is equipped with of screw thread on the slide 6.6, the one end of the two 6.7 of bolt is equipped with two 6.8 of the board that supports with 1 butt of bottom plate, the cover is equipped with the film cover on bull stick one 2.12 and the bull stick two 2.14, the film is overlapped and is equipped with the film on the film cover, film one end encircles rotary drum 3.2 in proper order and cuts the setting of wheel 5.2 on receipts reel 6.3.
According to the utility model, one side of one rotating wheel 2.2 is provided with a first motor 2.4, one end of an output shaft of the first motor 2.4 is connected with one side of the rotating wheel 2.2, one side of a clamping plate 2.9 is provided with a second motor 2.13 connected with a first rotating rod 2.12, and one end of an output shaft of the second motor 2.13 is connected with one end of the first rotating rod 2.12.
In the utility model, the sleeve block III 2.8 and the sleeve block IV 2.10 are both in sliding connection with the sliding rod 2.5, and the clamping plate I2.9 and the clamping plate II 2.11 are both in sliding connection with the top of the fixed plate 2.1.
In the utility model, one end of the second rotating rod 2.14 is provided with a clamping groove for clamping the first rotating rod 2.12.
One side of one of the clamping plates 3.1 is provided with a motor 3.3 connected with one end of the rotary drum 3.2, and one end of an output shaft of the motor 3.3 is connected with one end of the rotary drum 3.2.
In the utility model, the rotating rod III 5.3 is arranged above the slitting wheel 5.2, and one side of one of the clamping plates IV 5.1 is respectively provided with a motor IV 5.8 and a motor V5.9 which are connected with the slitting wheel 5.2 and the rotating rod III 5.3.
According to the utility model, the winding drums 6.3 penetrate through the clamping plate five 6.1, one winding drum 6.3 is connected with the motor six 6.4, one end of an output shaft of the motor six 6.4 is connected with one end of one winding drum 6.3, and a connecting belt 6.5 is arranged between one ends of the two winding drums 6.3.
One side of the clamping plate six 6.2 is provided with a slot for the other end of the winding drum 6.3 to be inserted.
According to the utility model, a first threaded hole for rotating a first bolt 5.6 is formed in the connecting plate 5.5, and a second threaded hole for rotating a second bolt 6.7 is formed in the sliding plate 6.6.
In the utility model, a sliding groove for sliding the sliding plate 6.6 is arranged on the bottom plate 1.
According to the splitting machine for film production, a film roll is convenient to replace by arranging the clamping roll assembly 2, one rotating wheel 2.2 is driven to rotate by starting the motor I2.4, the toothed chain 2.3 and the other rotating wheel 2.2 are driven to rotate, the sleeve block I2.6 and the sleeve block II 2.7 are driven to move, the sleeve block III 2.8 and the sleeve block IV 2.10 slide on the sliding rod 2.5, and the clamping plate I2.9 and the clamping plate II 2.11 are driven to slide on the fixing plate 2.1, so that the rotating rod I2.12 and the rotating rod II 2.14 are separated, and the film roll is convenient to replace; the film is conveniently flattened by arranging the flattening component I3 and the flattening component II 4, and the rotating drum 3.2 is driven to rotate by starting the motor III 3.3, so that the film is flattened; through the arrangement of the slitting component 5, the film can be conveniently slit, and meanwhile, the position of the cutting knife 5.4 can also be adjusted, so that the film can be cut into different sizes, the slitting wheel 5.2 and the rotating rod three 5.3 are driven to rotate by starting the motor four 5.8 and the motor five 5.9, so that the cutting knife 5.4 is driven to rotate while the film moves, the supporting plate one 5.7 is separated from the rotating rod three 5.3 by rotating the bolt one 5.6, and the position of the cutting knife 4 is convenient to adjust; through the setting of rolling component 6, be convenient for accomodate and take out the film after cutting, through six 6.4 of starter motor, thereby it is rotatory to drive one of them receipts spool 6.3 and connecting band 6.5, make another receipts spool 6.3 rotatory, thereby the film rolling after will cutting, through two 6.7 of swivel bolts, the separation supports two 6.8 and bottom plate 1, thereby adjust the position of splint six 6.2 on bottom plate 1, make the one end separation splint six 6.2 of receipts spool 6.3, thereby take out the film after the rolling.
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 utility model as defined by the appended claims.

Claims (10)

1. The utility model provides a cutting machine is used in film production which characterized in that: comprises a bottom plate (1), the top of the bottom plate (1) is provided with a clamping and rolling component (2), a first leveling component (3), a second leveling component (4), a slitting component (5) and a rolling component (6), the clamping and rolling component (2) comprises a fixed plate (2.1) arranged at the top of the bottom plate (1), one side of the fixed plate (2.1) is provided with a sliding rod (2.5), the fixed plate (2.1) is provided with two rotating wheels (2.2) through two rotating shafts, a toothed chain (2.3) is arranged between the two rotating wheels (2.2), the toothed chain (2.3) is fixedly sleeved with a first sleeve block (2.6) and a second sleeve block (2.7), the first sleeve block (2.6) is provided with a third sleeve block (2.8) through a first connecting rod, the third sleeve block (2.8) is connected with a first clamping plate (2.9) through a second connecting rod, the second sleeve block (2.7) is provided with a fourth sleeve block (2.10) through a fourth connecting rod (2.10), a first rotating rod (2.12) penetrates through the first clamping plate (2.9), one side of the second clamping plate (2.11) is connected with a second rotating rod (2.14) clamped with the first rotating rod (2.12) through a bearing, two clamping plates (3.1) are arranged on the first leveling assembly (3) and the second leveling assembly (4), a rotary drum (3.2) is arranged between the two clamping plates (3.1), the cutting assembly (5) comprises two clamping plates (5.1) arranged at the top of the bottom plate (1), a cutting wheel (5.2) and a third rotating rod (5.3) are arranged between the two clamping plates (5.1), a plurality of cutting knives (5.4) are uniformly distributed and sleeved on the third rotating rod (5.3), two connecting plates (5.5) are arranged on two sides of the cutting knives (5.4), a first bolt (5.6) is rotatably connected to the connecting plates (5.5), one end of the first bolt (5.6) is provided with a first supporting plate (7.5) abutted against the third rotating rod (3), the winding assembly (6) comprises a clamp plate five (6.1) fixedly arranged at the top of the bottom plate (1) and a clamp plate six (6.2) movably arranged at the top of the bottom plate (1), two winding drums (6.3) are arranged between the clamp plate five (6.1) and the clamp plate six (6.2), the other ends of the winding drums (6.3) are inserted into the clamp plate six (6.2), sliding plates (6.6) which are connected with the bottom plate (1) in a sliding mode are arranged at the bottoms of the clamp plate six (6.2), a bolt two (6.7) is arranged on the sliding plates (6.6) in a threaded rotating mode, a supporting plate two (6.8) abutted to the bottom plate (1) is arranged at one end of the bolt two (6.7), a film sleeve is arranged on the rotating rod one (2.12) and the rotating rod two (2.14) in a sleeved mode, a film is arranged on the film sleeve in a winding mode, and one end of the rotating cylinder (3.2) and a cutting wheel (5.2) are arranged on the winding drum (6.3) in a winding drum in sequence.
2. The slitting machine for producing thin films according to claim 1, wherein: one of them swiveling wheel (2.2) one side is equipped with motor (2.4), the output shaft one end and swiveling wheel (2.2) one side of motor (2.4) are connected, splint (2.9) one side is equipped with motor two (2.13) of being connected with swivel becket (2.12), the output shaft one end and the swivel becket (2.12) one end of motor two (2.13) are connected.
3. The slitting machine for producing thin films according to claim 1, wherein: the three (2.8) and four (2.10) sleeve blocks are connected with the sliding rod (2.5) in a sliding manner, and the first clamping plate (2.9) and the second clamping plate (2.11) are connected with the top of the fixing plate (2.1) in a sliding manner.
4. The slitting machine for producing thin films according to claim 1, wherein: and one end of the second rotating rod (2.14) is provided with a clamping groove for clamping the first rotating rod (2.12).
5. The slitting machine for producing thin films according to claim 1, wherein: one side of one of the clamping plates (3.1) is provided with a motor (3.3) connected with one end of the rotating drum (3.2), and one end of an output shaft of the motor (3.3) is connected with one end of the rotating drum (3.2).
6. The slitting machine for producing thin films according to claim 1, wherein: the rotating rod III (5.3) is arranged above the slitting wheel (5.2), and one side of the clamping plate IV (5.1) is respectively provided with a motor IV (5.8) and a motor V (5.9) which are connected with the slitting wheel (5.2) and the rotating rod III (5.3).
7. The slitting machine for producing thin films according to claim 1, wherein: the winding drum (6.3) penetrates through the clamp plate five (6.1), one of the winding drum (6.3) is connected with the motor six (6.4), one end of an output shaft of the motor six (6.4) is connected with one end of one winding drum (6.3), and a connecting belt (6.5) is arranged between one ends of the winding drums (6.3).
8. The slitting machine for producing thin films according to claim 1, wherein: and one side of the clamping plate six (6.2) is provided with a slot for the other end of the winding drum (6.3) to be inserted.
9. The slitting machine for producing thin films according to claim 1, wherein: the connecting plate (5.5) is provided with a first threaded hole for rotating the first bolt (5.6), and the sliding plate (6.6) is provided with a second threaded hole for rotating the second bolt (6.7).
10. The slitting machine for producing thin films according to claim 1, wherein: the bottom plate (1) is provided with a sliding groove for the sliding of the sliding plate (6.6).
CN202121808844.0U 2021-08-04 2021-08-04 Cutting machine is used in film production Active CN215797358U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121808844.0U CN215797358U (en) 2021-08-04 2021-08-04 Cutting machine is used in film production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121808844.0U CN215797358U (en) 2021-08-04 2021-08-04 Cutting machine is used in film production

Publications (1)

Publication Number Publication Date
CN215797358U true CN215797358U (en) 2022-02-11

Family

ID=80128522

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121808844.0U Active CN215797358U (en) 2021-08-04 2021-08-04 Cutting machine is used in film production

Country Status (1)

Country Link
CN (1) CN215797358U (en)

Similar Documents

Publication Publication Date Title
US20110023677A1 (en) Rotating log clamp
CN208246919U (en) A kind of plate slitting mill
CN113844943B (en) Preparation process of BOPP heat-sealing film for packaging bag
CN103707340A (en) Automatic slitting machine for auxiliary material of flexible circuit board
CN203665584U (en) Automatic slitter machine for auxiliary materials of flexible circuit boards
CN215797358U (en) Cutting machine is used in film production
CN108063405A (en) A kind of electronic tightening type sample of cable clamp system and stripping device
JPH0433699B2 (en)
CN217751536U (en) Film edge trimming mechanism
CN216607377U (en) Roll core grooving machine
CN210651001U (en) Slitting cutter arranging device
CN112895045B (en) Solid wood raw material processing device
CN211387111U (en) Steel plate splitting machine
CN209504228U (en) A kind of plastics rewinding pipe cutting means
CN212241271U (en) Multifunctional foam cutting machine
CN217756015U (en) Winding machine
CN217223823U (en) Full-automatic steel plate cutting machine
CN221318779U (en) Cloth rolling mechanism
CN219854787U (en) PVC rubberized fabric membrane cuts structure
CN118385656B (en) Automobile tube bundle surface scribing processing equipment
CN214443402U (en) Steel band slitting device
CN220218769U (en) Edging device for continuous film coating
CN218362419U (en) Raw material shearing and positioning mechanism of shearing machine
CN221137104U (en) Incision length-adjustable incision device for processing packaging bag
CN218748264U (en) Novel 45-degree corner cutting machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant