CN216836317U - Adjustable winding device is used in transparent adhesive tape production - Google Patents

Adjustable winding device is used in transparent adhesive tape production Download PDF

Info

Publication number
CN216836317U
CN216836317U CN202123321144.1U CN202123321144U CN216836317U CN 216836317 U CN216836317 U CN 216836317U CN 202123321144 U CN202123321144 U CN 202123321144U CN 216836317 U CN216836317 U CN 216836317U
Authority
CN
China
Prior art keywords
movable
rod
seat
fixed
sliding
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
CN202123321144.1U
Other languages
Chinese (zh)
Inventor
茅红忠
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.)
Suzhou Easton Packaging Technology Co ltd
Original Assignee
Suzhou Easton Packaging Technology 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 Suzhou Easton Packaging Technology Co ltd filed Critical Suzhou Easton Packaging Technology Co ltd
Priority to CN202123321144.1U priority Critical patent/CN216836317U/en
Application granted granted Critical
Publication of CN216836317U publication Critical patent/CN216836317U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Adhesive Tape Dispensing Devices (AREA)

Abstract

The utility model discloses an adjustable winding device for transparent adhesive tape production, which comprises an L-shaped supporting seat, wherein an n-shaped supporting rod is fixed on the inner bottom wall of the L-shaped supporting seat, a cutting platform is fixed between the inner walls of the two sides of the n-shaped supporting rod, one end of the n-shaped supporting rod, which is far away from the cutting platform, is rotatably connected with a guide roller, an anti-falling mechanism which is arranged on the n-shaped supporting rod is arranged above the cutting platform, the adjustable winding device for transparent adhesive tape production is different from the prior art, and in the use process of the adjustable winding device for transparent adhesive tape production, the effect of the anti-falling mechanism can be utilized, the cut adhesive tape can not fall out of the cutting platform, the adhesive tape is prevented from being dirty and the winding work is prevented from being influenced, secondly, the effect of a clamping plate, a sliding seat, an electric push rod, a triangular block and a push rod is utilized, the adjustable winding device can be conveniently adjusted and used for winding cores with different sizes, the convenience is fixed the book core of different size dimensions, and the use limitation is little.

Description

Adjustable winding device is used in transparent adhesive tape production
Technical Field
The utility model relates to a sticky tape wind technical field specifically is an adjustable wind is used in transparent adhesive tape production.
Background
In the production process of the transparent adhesive tape, a winding device is needed to be used, and the long-strip adhesive tape is fixedly wound outside the winding core for winding, so that the transparent adhesive tape is convenient for subsequent people to use.
At present, current winding device can't be fixed to the book core of different size and dimension through adjusting, uses the limitation big, secondly, can't make every roll up the sticky tape thickness of rolling on the core the same, leads to the sticky tape thickness difference after every rolls up the winding of core outside to influence the quality of its production, for this reason, we provide an adjustable winding device is used in transparent adhesive tape production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable wind is used in transparent adhesive tape production to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an adjustable winding device for producing a transparent adhesive tape comprises an L-shaped supporting seat, wherein an n-shaped supporting rod is fixed on the inner bottom wall of the L-shaped supporting seat, a cutting platform is fixed between the inner walls of the two sides of the n-shaped supporting rod, one end, far away from the n-shaped supporting rod, of the cutting platform is rotatably connected with a guide roller, an anti-falling mechanism installed on the n-shaped supporting rod is arranged above the cutting platform, four T-shaped rods fixed on the inner bottom wall of the L-shaped supporting seat are arranged on one side of the cutting platform, a same movable plate is sleeved on the outer sides of the four T-shaped rods in a sliding mode, a second spring is connected between the periphery of the bottom end of the movable plate and the inner bottom wall of the L-shaped supporting seat, the second spring is movably sleeved on the outer sides of the corresponding T-shaped rods, a groove formed in the inner bottom wall of the L-shaped supporting seat is formed below the movable plate, a third spring is connected with the inner bottom wall of the groove, and a press switch is connected with the top end of the third spring, the L-shaped supporting seat is rotatably connected with a rotating rod through a bearing, one end of the rotating rod is fixedly connected with a winding disc, the other end of the rotating rod is fixedly provided with an electric push rod, and the edge of the surface of the winding disc is slidably connected with three clamping plates which are arranged in an annular array;
the flexible end of electric putter slides and runs through the dwang to there are three hornblocks with the rigid coupling, the outside of three hornblocks articulates there is three push-and-pull rod, and the other end of push-and-pull rod all articulates mutually with the grip block inboard wall that corresponds, and the below of dwang is equipped with fixes and inlays the motor of establishing on L shape supporting seat, and the output shaft of motor and the equal rigid coupling in the outside of dwang have a belt pulley, two the transmission is connected with the drive belt between the belt pulley, is connected with between L shape supporting seat and the fly leaf and cuts off the mechanism.
Preferably, a sliding seat is fixed at one end of each clamping plate, and sliding grooves matched with the sliding seats are formed in the surface of each winding disc.
Preferably, the anti-falling mechanism comprises two symmetrical sliding sleeves which are sleeved on the outer side of the n-shaped support rod in a sliding manner, one ends of the two sliding sleeves, which are opposite to each other, are rotatably connected with a compression roller through a bearing, limiting blocks which are fixed on the outer side of the n-shaped support rod are arranged above the sliding sleeves, springs I are connected between the top ends of the sliding sleeves and the bottom ends of the corresponding limiting blocks, and the springs I are movably sleeved on the outer side of the n-shaped support rod.
Preferably, the cutoff mechanism includes the cutter of sliding connection on L shape supporting seat lateral wall, and the one end of cutter is fixed with the guide holder, offers on the L shape supporting seat lateral wall with guide holder matched with guide way, and bottom one side of cutter articulates there is the movable rod, and the bottom mounting of fly leaf has the bottom to be the lower briquetting that the inclined plane set up, is fixed with the clamp plate on the lateral wall of lower briquetting, and the below of lower briquetting is equipped with the movable block on the bottom wall in the L shape supporting seat, and the top of movable block is the inclined plane setting.
Preferably, a moving seat is fixed at the bottom end of the moving block, a moving groove matched with the moving seat is formed in the inner bottom wall of the L-shaped supporting seat, a sliding rod is fixed in the moving groove, the moving seat is sleeved on the outer side of the sliding rod in a sliding mode, a spring IV is connected between one end of the moving seat and the end portion of the moving groove, and the spring IV is movably sleeved on the outer side of the sliding rod.
Preferably, a rack is fixed on one side wall of the movable block facing the n-shaped supporting rod, a gear is meshed and connected with the upper portion of the rack, a transmission shaft is fixed in an installation shaft of the gear, a transmission disc is fixedly connected to the other end of the transmission shaft, the bottom end of the movable rod is hinged to the edge of the surface of the transmission disc, a vertical plate is rotatably connected to the middle of the outer side of the transmission shaft through a bearing, and the bottom end of the vertical plate is fixed on the inner bottom wall of the L-shaped supporting seat.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model is different from the prior art, in its cellophane tape production with adjustable wind device's use, usable anti-falling mechanism's effect, can make the sticky tape after cutting off can not drop outside the cutting off table, avoid causing the sticky tape dirty to appear, and influence going on of its winding work, secondly, utilize the grip block, the sliding seat, electric putter, three hornblocks, the effect of push-and-pull rod, can be convenient for adjust the use to the book core of different size and size, the convenience is fixed the book core of different size and size, use the limitation little, furthermore, utilize cut-off mechanism, can carry out the cutting off after the rolling is accomplished to the sticky tape, reach the purpose that the rolling was accomplished and is cut off, guarantee that the sticky tape thickness of rolling on every book core is the same, quality when improving the winding rolling greatly.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the expanding structure of the two belt pulleys and the motor of the present invention;
FIG. 3 is a schematic view of the unfolding structure of each component of the cutting mechanism of the present invention;
fig. 4 is an enlarged schematic view of the a position of the present invention.
In the figure: 1. an L-shaped support seat; 2. an n-shaped support bar; 21. a cutting-off table; 22. a guide roller; 3. an anti-drop mechanism; 301. a sliding sleeve; 302. a compression roller; 303. a limiting block; 304. a first spring; 4. a movable plate; 41. a T-shaped rod; 42. a second spring; 5. a push switch; 51. a third spring; 6. rotating the rod; 61. a winding disc; 62. a clamping plate; 63. a sliding seat; 64. an electric push rod; 65. a triangular block; 66. a push-pull rod; 67. a motor; 68. a belt pulley; 69. a transmission belt; 7. a cutting mechanism; 701. a cutter; 702. a guide seat; 703. a movable rod; 704. pressing the block; 705. pressing a plate; 706. a movable block; 707. a movable seat; 708. a slide bar; 709. a fourth spring; 710. a rack; 711. a gear; 712. a drive shaft; 713. a drive plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an adjustable winding device for producing a transparent adhesive tape comprises an L-shaped supporting seat 1, wherein an n-shaped supporting rod 2 is fixed on the inner bottom wall of the L-shaped supporting seat 1, a cutting platform 21 is fixed between the inner walls of two sides of the n-shaped supporting rod 2, one end of the cutting platform 21, which is far away from the n-shaped supporting rod 2, is rotatably connected with a guide roller 22, an anti-falling mechanism 3 arranged on the n-shaped supporting rod 2 is arranged above the cutting platform 21, four T-shaped rods 41 fixed on the inner bottom wall of the L-shaped supporting seat 1 are arranged on one side of the cutting platform 21, the outer sides of the four T-shaped rods 41 are slidably sleeved with a same movable plate 4, two springs 42 are connected between the periphery of the bottom end of the movable plate 4 and the inner bottom wall of the L-shaped supporting seat 1, the two springs 42 are movably sleeved on the outer sides of the corresponding T-shaped rods 41, a groove formed in the inner bottom wall of the L-shaped supporting seat 1 is arranged below the movable plate 4, and a third spring 51 is connected with the inner bottom wall of the groove, the top end of the third spring 51 is connected with a press switch 5, the L-shaped supporting seat 1 is rotatably connected with a rotating rod 6 through a bearing, one end of the rotating rod 6 is fixedly connected with a winding disc 61, the other end of the rotating rod 6 is fixedly provided with an electric push rod 64, the edge of the surface of the winding disc 61 is slidably connected with three clamping plates 62 which are arranged in an annular array, and the vertical section of each clamping plate 62 is of an arc-shaped structure;
the flexible end of electric putter 64 slides and runs through dwang 6, and there is three hornblock 65 with the rigid coupling, the outside of three hornblock 65 articulates there is three push-and-pull rod 66, the other end of push-and-pull rod 66 all articulates mutually with the inboard wall of the grip block 62 that corresponds, the below of dwang 6 is equipped with fixes and inlays the motor 67 of establishing on L shape supporting seat 1, the output shaft of motor 67 and the equal rigid coupling in the outside of dwang 6 have belt pulley 68, the transmission is connected with drive belt 69 between two belt pulleys 68, be connected with between L shape supporting seat 1 and the fly leaf 4 and cut off mechanism 7, starter motor 67, because be connected through drive belt 69 transmission between two belt pulleys 68, then make dwang 6 drive driving disk 713 rotate, then drive the transparent adhesive tape and carry out the winding operation.
Furthermore, a sliding seat 63 is fixed at one end of the clamping plate 62, a sliding groove matched with the sliding seat 63 is formed in the surface of the winding disc 61, and the clamping plate 62 can slide on the winding disc 61 through the sliding seat 63.
Further, anti falling mechanism 3 includes that the slip cap establishes two symmetrical sliding sleeves 301 in the n shape bracing piece 2 outside, it is connected with compression roller 302 to rotate through the bearing between the opposite one end of two sliding sleeves 301, sliding sleeve 301's top all is equipped with the stopper 303 of fixing in the n shape bracing piece 2 outside, sliding sleeve 301's top all with be connected with spring 304 between the stopper 303 bottom that corresponds, spring 304 is all movable sleeve establishes in the outside of n shape bracing piece 2, compression roller 302 can flatten the sticky tape, avoid the sticky tape unevenness, and influence its rolling work.
Further, the cutting mechanism 7 comprises a cutter 701 slidably connected to a side wall of the L-shaped support base 1, a guide seat 702 is fixed at one end of the cutter 701, a guide groove matched with the guide seat 702 is formed on a side wall of the L-shaped support base 1, a movable rod 703 is hinged at one side of the bottom end of the cutter 701, a lower pressing block 704 with an inclined bottom is fixed at the bottom end of the movable plate 4, a pressing plate 705 is fixed at one side wall of the lower pressing block 704, a movable block 706 slidably connected to the inner bottom wall of the L-shaped support base 1 is arranged below the lower pressing block 704, the top end of the movable block 706 is arranged in an inclined plane, a movable base 707 is fixed at the bottom end of the movable block 706, a movable groove matched with the movable base 707 is formed on the inner bottom wall of the L-shaped support base 1, a slide rod 708 is fixed in the movable groove, the movable base 707 is slidably sleeved outside the slide rod 708, a spring four 709 is connected between one end of the movable base 707, the four springs 709 are movably sleeved on the outer side of the sliding rod 708, a rack 710 is fixed on one side wall of the movable block 706, which faces the n-shaped support rod 2, a gear 711 is meshed and connected above the rack 710, a transmission shaft 712 is fixed in a mounting shaft of the gear 711, a transmission disc 713 is fixedly connected to the other end of the transmission shaft 712, the bottom end of the movable rod 703 is hinged to the edge of the surface of the transmission disc 713, a vertical plate is rotatably connected to the middle of the outer side of the transmission shaft 712 through a bearing, the bottom end of the vertical plate is fixed on the inner bottom wall of the L-shaped support base 1, and the inclined surface of the bottom end of the lower pressing block 704 is matched with the inclined surface of the top of the movable block 706 at the bottom.
In the scheme, when in use, a roll core for winding the adhesive tape needs to be fixed on the outer sides of the three clamping plates 62, the triangular block 65 is pushed to move forwards by starting the electric push rod 64, the three clamping plates 62 can fix the roll core by matching with the arrangement of the three hinged push-pull rods 66, the two belt pulleys 68 are in transmission connection through the transmission belt 69 by starting the motor 67, the rotating rod 6 drives the transmission disc 713 to rotate so as to drive the transparent adhesive tape to wind, when the transparent adhesive tape on the roll core is wound to a certain thickness, the movable plate 4 is pressed to move downwards, the four springs 42 are compressed and drive the lower pressing block 704 and the pressing plate 705 to move downwards, the lower pressing block 704 firstly presses the lower movable block 706, the movable block 706 drives the rack 710 to move slowly and drives the transmission shaft 712 connected with the gear 711 to rotate, meanwhile, the pressing plate 705 presses the pressing switch 5 below immediately, and cooperates with the action of the spring three 51, when the pressing plate 705 moves down along with the pressing block 704, the pressing switch 5 is pressed, the motor 67 stops running, in addition, the transmission disc 713 connected with the transmission shaft 712 rotates and cooperates with the action of the movable rod 703, the cutter 701 can be pulled down, the adhesive tape on the cutting table 21 can be cut off, the cutting-off effect of the winding completion is realized, the thickness of the adhesive tape wound on each winding core is ensured to be the same, finally, the sliding sleeve 301, the compression roller 302, the limiting block 303 and the action of the spring one 304 are utilized, the cut adhesive tape cannot fall out of the cutting table 21, and the phenomenon that the adhesive tape is dirty and the winding work of the adhesive tape is affected is avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a production of scotch tape is with adjustable wind, includes L shape supporting seat (1), its characterized in that: the anti-dropping device is characterized in that an n-shaped support rod (2) is fixed on the inner bottom wall of the L-shaped support seat (1), a cutting platform (21) is fixed between the inner walls of the two sides of the n-shaped support rod (2), one end, far away from the n-shaped support rod (2), of the cutting platform (21) is rotatably connected with a guide roller (22), an anti-dropping mechanism (3) installed on the n-shaped support rod (2) is arranged above the cutting platform (21), four T-shaped rods (41) fixed on the inner bottom wall of the L-shaped support seat (1) are arranged on one side of the cutting platform (21), the outer side of the four T-shaped rods (41) is slidably sleeved with a same movable plate (4), two springs (42) are connected between the periphery of the bottom end of the movable plate (4) and the inner bottom wall of the L-shaped support seat (1), the two springs (42) are movably sleeved on the outer sides of the corresponding T-shaped rods (41), a groove opened on the inner bottom wall of the L-shaped support seat (1) is arranged below the movable plate (4), the inner bottom wall of the groove is connected with a third spring (51), the top end of the third spring (51) is connected with a press switch (5), the L-shaped supporting seat (1) is rotatably connected with a rotating rod (6) through a bearing, one end of the rotating rod (6) is fixedly connected with a winding disc (61), the other end of the rotating rod is fixedly provided with an electric push rod (64), and the edge of the surface of the winding disc (61) is slidably connected with three clamping plates (62) which are arranged in an annular array;
the flexible end of electric putter (64) slides and runs through dwang (6) to there are three hornblocks (65) with the rigid coupling, the outside of three hornblocks (65) articulates there are three push-and-pull rod (66), the other end of push-and-pull rod (66) all articulates with the grip block (62) inside wall that corresponds mutually, the below of dwang (6) is equipped with fixes and inlays motor (67) of establishing on L shape supporting seat (1), and the output shaft of motor (67) has belt pulley (68) with the equal rigid coupling in the outside of dwang (6), two the transmission is connected with drive belt (69) between belt pulley (68), is connected with between L shape supporting seat (1) and fly leaf (4) and cuts off mechanism (7).
2. The adjustable winding device for scotch tape production as claimed in claim 1, wherein: one end of the clamping plate (62) is fixed with a sliding seat (63), and the surface of the winding disc (61) is provided with a sliding groove matched with the sliding seat (63).
3. The adjustable winding device for scotch tape production as claimed in claim 1, wherein: prevent dropping mechanism (3) and establish two symmetrical sliding sleeve (301) in n shape bracing piece (2) outside including the slip cap, two it is connected with compression roller (302) to rotate through the bearing between the one end that sliding sleeve (301) subtend mutually, and the top of sliding sleeve (301) all is equipped with stopper (303) of fixing in the n shape bracing piece (2) outside, and the top of sliding sleeve (301) all is connected with spring one (304) with between stopper (303) bottom that corresponds, and the outside at n shape bracing piece (2) is established to spring one (304) equal movable sleeve.
4. The adjustable winding device for scotch tape production as claimed in claim 1, wherein: cutting mechanism (7) include cutter (701) of sliding connection on L shape supporting seat (1) a lateral wall, the one end of cutter (701) is fixed with guide holder (702), set up on L shape supporting seat (1) a lateral wall with guide holder (702) matched with guide way, bottom one side of cutter (701) articulates there is movable rod (703), the bottom mounting of fly leaf (4) has bottom briquetting (704) that the bottom is the inclined plane setting, be fixed with on the lateral wall of briquetting (704) clamp plate (705) down, the below of briquetting (704) is equipped with movable block (706) of sliding connection on L shape supporting seat (1) bottom wall down, the top of movable block (706) is the inclined plane setting.
5. The adjustable winding device for scotch tape production as claimed in claim 4, wherein: the bottom end of the movable block (706) is fixed with a movable seat (707), a movable groove matched with the movable seat (707) is formed in the inner bottom wall of the L-shaped support seat (1), a sliding rod (708) is fixed in the movable groove, the movable seat (707) is slidably sleeved on the outer side of the sliding rod (708), a spring four (709) is connected between one end of the movable seat (707) and the end of the movable groove, and the spring four (709) is movably sleeved on the outer side of the sliding rod (708).
6. The adjustable winding device for scotch tape production as claimed in claim 4, wherein: be fixed with rack (710) on the lateral wall of orientation n shape bracing piece (2) on movable block (706), the top meshing of rack (710) is connected with gear (711), the installation axle internal fixation of gear (711) has transmission shaft (712), the other end rigid coupling of transmission shaft (712) has driving disc (713), the bottom of movable rod (703) is articulated mutually with the surperficial edge of driving disc (713), the outside middle part of transmission shaft (712) is connected with the riser through the bearing rotation, the bottom mounting of riser is on the interior diapire of L shape supporting seat (1).
CN202123321144.1U 2021-12-27 2021-12-27 Adjustable winding device is used in transparent adhesive tape production Active CN216836317U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123321144.1U CN216836317U (en) 2021-12-27 2021-12-27 Adjustable winding device is used in transparent adhesive tape production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123321144.1U CN216836317U (en) 2021-12-27 2021-12-27 Adjustable winding device is used in transparent adhesive tape production

Publications (1)

Publication Number Publication Date
CN216836317U true CN216836317U (en) 2022-06-28

Family

ID=82109960

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123321144.1U Active CN216836317U (en) 2021-12-27 2021-12-27 Adjustable winding device is used in transparent adhesive tape production

Country Status (1)

Country Link
CN (1) CN216836317U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115303890A (en) * 2022-10-11 2022-11-08 艾德旺斯环保科技南通有限公司 Winding equipment for processing photovoltaic solder strip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115303890A (en) * 2022-10-11 2022-11-08 艾德旺斯环保科技南通有限公司 Winding equipment for processing photovoltaic solder strip

Similar Documents

Publication Publication Date Title
CN216836317U (en) Adjustable winding device is used in transparent adhesive tape production
CN211642722U (en) Film pasting device
CN110723348A (en) Two-sided pad pasting device
CN109573698B (en) Automatic winding device of PVB film production line
CN218080713U (en) Panel cutting bed
CN212668749U (en) Device is cut from type membrane convenient to adjust
CN210884490U (en) Winding mechanism for aluminum foil processing
CN211687534U (en) Film ration cutting device is used in condenser processing
CN217395951U (en) Adhesive film compounding machine capable of printing
CN110588235A (en) Wall subsides auxiliary device
CN212330772U (en) Clamping device is used in processing of cell-phone glass screen
CN113954436A (en) Aluminum foil paper embossing device and operation method thereof
CN218144766U (en) Easy loading and unloading carton laminating machine coiling mechanism
CN220484850U (en) Film pressing device
CN220030923U (en) Automatic cutting device for waste edges of BOPP (biaxially oriented polypropylene) films
CN220641894U (en) Protective tape winding device with cutting-off function
CN219193915U (en) Slitting post-treatment device for producing composite packaging bags
CN219771341U (en) A rolling cuts all-in-one for photovoltaic glued membrane
CN214827590U (en) Fine arts paper coiling mechanism of drawing usefulness
CN216074482U (en) Non-woven fabrics production and processing is with tailorring device
CN217534822U (en) Double-color symmetrical plastic bag storage device
CN220114876U (en) Paper roll packing and discharging equipment
CN218201388U (en) Film cutting machine with collection function
CN216129082U (en) Coiling mechanism is used in milipore filter processing
CN112847507B (en) Edge cutting device for production of protective film

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant