CN213111731U - Cutting device of waterproof membrane - Google Patents
Cutting device of waterproof membrane Download PDFInfo
- Publication number
- CN213111731U CN213111731U CN202021813319.3U CN202021813319U CN213111731U CN 213111731 U CN213111731 U CN 213111731U CN 202021813319 U CN202021813319 U CN 202021813319U CN 213111731 U CN213111731 U CN 213111731U
- Authority
- CN
- China
- Prior art keywords
- roller
- workbench
- cutting
- waterproof
- cutting device
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a cutting device of a waterproof film, belonging to the technical field of waterproof film cutting, in order to solve the defects that the existing waterproof coiled material cutting equipment is difficult to store and not roll up the cut waterproof coiled material, the waterproof coiled material cutting equipment comprises a raw material roller, one side of the raw material roller is provided with a transmission mechanism, one side of the transmission mechanism is provided with a workbench, a groove is arranged on the workbench, a cutting knife is arranged above the groove, a lifting driving mechanism is arranged above the cutting knife, the automatic coiling machine is characterized in that a coiling mechanism is arranged on one side of the workbench and comprises a rack, a coiling roller, fixed shafts, a clamping groove and a first motor, wherein the rack is located on one side of the workbench and is bilaterally symmetrical to the one side of the workbench, the coiling roller is located between the racks, the fixed shafts are located at two ends of the coiling roller, the inner side of the rack is matched with the fixed shafts, and the first motor is located on one side of the rack and connected with the clamping groove. Through the cutting knife cutting after the roll-up of waterproof membrane, prevent that the waterproof membrane after the cutting from piling up scattering, accomodate the convenience.
Description
Technical Field
The utility model provides a cutting device of water proof membrane, the utility model belongs to the technical field of water proof membrane preparation equipment, concretely relates to water proof membrane cutting technical field.
Background
The waterproof membrane is a membrane material with waterproof performance, and the membrane material is often required to be cut when being produced, so that a cutting device is required.
Application number CN201920569244.X discloses a waterproofing membrane's quick cutting device, and its structure includes the workstation, be provided with first bracing piece, second bracing piece and cutting bed on the workstation, first bracing piece fixed connection be in the left side of workstation upper surface, the second bracing piece is located the right side of workstation, cutting bed fixed connection be in the centre department of workstation upper surface, be provided with the coiled material roller on the first bracing piece, be provided with the guide shaft on the second bracing piece, be provided with first mount, incision, second mount and scale mark on the cutting bed, first mount is located the notched left and right sides, the incision is located the left side of cutting bed upper surface, the second mount is located notched outward flange. The utility model discloses a strengthened the stability of waterproofing membrane cutting process in, avoided waterproofing membrane to appear the phenomenon of skew position when the cutting, the probability of damage when having reduced waterproofing membrane cutting.
The defect that above-mentioned patent exists is not to the waterproofing membrane rolling after the cutting, causes waterproofing membrane to pile up the scattering easily when the waterproofing membrane after the cutting longer term, accomodates the difficulty.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides a waterproofing membrane cutting device to solve above-mentioned current waterproofing membrane cutting equipment and do not have the waterproofing membrane rolling after to the cutting, cause waterproofing membrane to pile up the scatter easily when the waterproofing membrane long term after the cutting, accomodate the defect of difficulty.
The utility model adopts the technical scheme as follows: the utility model provides a cutting device of waterproofing membrane, includes the raw materials roller, one side of raw materials roller is provided with transmission device, one side of transmission device is provided with the workstation, be provided with the recess on the workstation, the recess top is provided with the cutting knife, the top of cutting knife is provided with lift actuating mechanism, workstation one side is provided with coil stock mechanism, coil stock mechanism is including being located the bilateral symmetry's of workstation one side frame is located coil stock roller between the frame is located the fixed axle at coil stock roller both ends is located the frame inboard with the identical draw-in groove of fixed axle and being located frame one side and with the first motor that the draw-in groove is connected, the fixed axle with the draw-in groove passes through fastening component and fixes.
The working process is as follows: the winding has the waterproofing membrane on the raw materials roller, the one end of waterproofing membrane is transmitted to the workstation through transmission mechanism earlier and is fixed on coiling mechanism through the workstation, start first motor and drive the draw-in groove and rotate, the draw-in groove rotates and drives fixed axle and coiling roller and rotate the rolling waterproofing membrane, start lift drive mechanism and drive the downward motion of drive cutting knife after the waterproofing membrane rolling, cut the waterproofing membrane, the waterproofing membrane after the whole rolling of shearing is on the coiling roller, dismantle fastening element, remove the coiling roller, put into new coiling roller and begin the rolling waterproofing membrane. Through the setting of raw materials roller, transmission device, cutting knife and coil stock mechanism, to cutting knife cutting behind the waterproofing membrane roll-up, the waterproofing membrane after preventing to cut piles up scattering, accomodates the convenience, has solved above-mentioned current waterproofing membrane cutting equipment and has not led to the fact waterproofing membrane after the cutting to the waterproofing membrane rolling after the cutting easily when the waterproofing membrane after the cutting longer term, accomodates the defect of difficulty.
And a rotating shaft of the first motor penetrates through the rack and is connected with the clamping groove on one side.
Further, coil stock roller both ends are provided with stop gear respectively, stop gear includes the sleeve and is located the circular limiting plate of sleeve one end, the sleeve with limiting plate integrated into one piece, the sleeve with the limiting plate is vertically cut open along the center pin, two halves the both sides that the sleeve contacted are provided with many pairs of fixed plates respectively, every be provided with the second through-hole on the fixed plate. The length of the groove is long, waterproof films with different widths can be cut by replacing cutting knives with different lengths, meanwhile, the distance between the limiting plates on two sides is adjusted according to the width of the waterproof films, so that the waterproof films and the width of the waterproof films are the same, when the two half sleeves are combined, a complete sleeve is formed and sleeved on the roller, meanwhile, the limiting plates form a complete circular limiting plate to limit the waterproof films, and then the two half sleeves are fixed through the second fastening part, so that the two half sleeves can stably and firmly limit the advancing of the waterproof films; the two half sleeves and the limiting plate can be fixed through bolts and nuts by the aid of the arrangement of the second through holes.
Furthermore, the conveying mechanism comprises a first guide roller positioned on one side of the raw material roller and conveying rollers which are positioned on one side of the first guide roller and are symmetrical up and down, and a supporting table is arranged at the bottom of the raw material roller and the bottom of the first guide roller. The supporting bench plays supporting role to raw material roller and first guide roll, and first guide roll is less than the raw material roller, makes the water proof membrane on the raw material roller easily carried, and is laborsaving, and arbitrary transfer roller of the conventional motor drive in this field rotates, and the transfer roller of two offsets drives the raw material roller blowing, makes the water proof membrane carry to the workstation on.
Furthermore, the lifting driving mechanism comprises a hydraulic cylinder, a push rod positioned at the bottom of the hydraulic cylinder, a connecting piece positioned at the bottom of the push rod and a cutting knife positioned on the connecting piece, a fixed rod is arranged at the upper part of the hydraulic cylinder, and the hydraulic cylinder is fixed on the fixed rod. The pneumatic cylinder is the conventional equipment in this area, starts the pneumatic cylinder and drives the push rod and reciprocate, drives the cutting knife lapse simultaneously and cuts the waterproof membrane, and the setting up of recess makes things convenient for the cutting knife whereabouts to cut off the waterproof membrane.
Furthermore, two sides above the workbench on two sides of the groove are respectively provided with a pressing mechanism, and each pressing mechanism comprises a second motor positioned at the bottom of the fixing rod, a telescopic rod positioned at the second motor and a pressing plate positioned at the bottom of the telescopic rod. The cutting knife and the pressing mechanisms which are symmetrical on the two sides of the groove are arranged, the waterproof film is pressed when being cut, the waterproof film between the two sides of the waterproof film is tensioned after the two sides of the waterproof film are pressed, and the cutting effect is good; the second motor drives the telescopic rod to stretch up and down, so that the pressing plate is driven to ascend or descend, and the waterproof membrane is pressed.
Furthermore, the fastening component comprises a first through hole vertically penetrating through the clamping groove and the fixing shaft, a bolt penetrating through the first through hole and a nut fixing the bolt. The bolt passes first through-hole, and the rethread nut is fixed the bolt to the realization is to the fixed of draw-in groove and fixed axle.
Furthermore, a second guide roller is further arranged on the workbench on one side of the winding roller. The arrangement of the second guide roller prevents the waterproof film from being scratched due to the contact of the waterproof film and the edge of the workbench.
Furthermore, a bearing is arranged at the contact part of each clamping groove and the rack. The bearing is arranged to enable the clamping groove to rotate in the bearing, so that friction force is reduced, and the service life of the equipment is prolonged.
The first guide roller and the second guide roller may also be rotated by a motor as is conventional in the art.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. in the utility model, through the arrangement of the raw material roller, the transmission mechanism, the cutting knife and the material rolling mechanism, the waterproof film is cut by the cutting knife after being rolled up, the cut waterproof film is prevented from being piled up and scattered, and the storage is convenient;
2. the length of the groove is long, waterproof films with different widths can be cut by replacing cutting knives with different lengths, meanwhile, the distance between the limiting plates on two sides is adjusted according to the width of the waterproof films, so that the waterproof films and the width of the waterproof films are the same, when the two half sleeves are combined, a complete sleeve is formed and sleeved on the roller, meanwhile, the limiting plates form a complete circular limiting plate to limit the waterproof films, and then the two half sleeves are fixed through the second fastening part, so that the two half sleeves can stably and firmly limit the advancing of the waterproof films; the two half sleeves and the limiting plate can be fixed through bolts and nuts by arranging the second through holes;
3. the supporting table supports the raw material roller and the first guide roller, the first guide roller is lower than the raw material roller, so that the waterproof film on the raw material roller is easily conveyed, labor is saved, a conventional motor in the field drives any one conveying roller to rotate, and the two abutted conveying rollers drive the raw material roller to discharge the material, so that the waterproof film is conveyed to the working table;
4. the hydraulic cylinder is conventional equipment in the field, the hydraulic cylinder is started to drive the push rod to move up and down, the cutting knife is driven to move down to cut the waterproof film, and the groove is convenient for the cutting knife to fall down to cut off the waterproof film;
5. the cutting knife and the pressing mechanisms which are symmetrical on the two sides of the groove are arranged, the waterproof film is pressed when being cut, the waterproof film between the two sides of the waterproof film is tensioned after the two sides of the waterproof film are pressed, and the cutting effect is good; the second motor drives the telescopic rod to stretch up and down, so that the pressing plate is driven to ascend or descend to press the waterproof membrane;
6. the bolt penetrates through the first through hole and is fixed through the nut, so that the clamping groove and the fixing shaft are fixed;
7. the arrangement of the second guide roller prevents the waterproof film from being scratched due to the contact with the edge of the workbench;
8. the bearing is arranged to enable the clamping groove to rotate in the bearing, so that friction force is reduced, and the service life of the equipment is prolonged.
Drawings
Fig. 1 is a cutting device for a waterproof film according to the present invention;
FIG. 2 is a schematic structural view of the material rolling roller of the present invention;
fig. 3 is a schematic structural diagram of the limiting mechanism of the present invention.
The labels in the figure are: 1-supporting table, 2-raw material roller, 3-first guide roller, 4-conveying roller, 5-cutting knife, 6-connecting piece, 7-push rod, 8-hydraulic cylinder, 9-fixing rod, 10-second motor, 11-telescopic rod, 12-pressing plate, 13-frame, 14-coiling roller, 15-limiting plate, 16-second guide roller, 17-groove, 18-workbench, 19-sleeve, 20-bolt, 21-clamping groove, 22-nut, 23-fixing shaft, 24-fixing plate, 25-second through hole and 26-first motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1-2, a cutting device for a waterproof film includes a material roller 2, a transmission mechanism is disposed on one side of the material roller 2, a workbench 18 is disposed on one side of the transmission mechanism, a groove 17 is disposed on the workbench 18, a cutting knife 5 is disposed above the groove 17, a lifting driving mechanism is disposed above the cutting knife 5, a material rolling mechanism is disposed on one side of the workbench 18, the material rolling mechanism includes bilaterally symmetrical frames 13 disposed on one side of the workbench 18, material rolling rollers 14 disposed between the frames 13, fixing shafts 23 disposed at two ends of the material rolling rollers, a clamping groove 21 disposed on the inner side of the frame 13 and matched with the fixing shaft 23, and a first motor 26 disposed on one side of the frame 13 and connected with the clamping groove 21, and the fixing shafts 23 and the clamping groove 21 are fixed by fastening members.
The working process is as follows: the waterproof membrane is wound on the raw material roller 2, one end of the waterproof membrane is firstly transmitted to the workbench 18 through the transmission mechanism and is fixed on the rolling mechanism through the workbench 18, the first motor 26 is started to drive the clamping groove 21 to rotate, the clamping groove 21 rotates to drive the fixed shaft 23 and the rolling roller to rotate and roll the waterproof membrane, the lifting driving mechanism is started to drive the cutting knife 5 to move downwards after the waterproof membrane is rolled, the waterproof membrane is cut, after the cut waterproof membrane is completely rolled on the rolling roller 14, the fastening part is disassembled, the rolling roller is moved away, and a new rolling roller 14 is placed to start rolling the waterproof membrane. Through the setting of raw materials roller 2, transmission device, cutting knife 5 and coil stock mechanism, to cutting through cutting knife 5 after the waterproofing membrane roll-up, the waterproofing membrane that prevents after the cutting is piled up and is scattered, accomodate the convenience, solved above-mentioned current waterproofing membrane cutting equipment and not piled up the waterproofing membrane rolling after the cutting, the waterproofing membrane that causes easily when the waterproofing membrane after the cutting piles up and scatters, accomodates the defect of difficulty.
The rotating shaft of the first motor 26 passes through the frame 13 and is connected with the slot 21 on one side.
Example 2
As shown in fig. 2-3, on the basis of embodiment 1, the two ends of the winding roller are respectively provided with a limiting mechanism, the limiting mechanism comprises a sleeve 19 and a circular limiting plate 15 located at one end of the sleeve 19, the sleeve 19 and the limiting plate 15 are integrally formed, the sleeve 19 and the limiting plate 15 are vertically split along a central shaft, two halves of two sides, where the sleeve 19 contacts, are respectively provided with a plurality of pairs of fixing plates 24, and each fixing plate 24 is provided with a second through hole 25. The length of the groove 17 is long, waterproof films with different widths can be cut by replacing the cutting knife 5 with different lengths, meanwhile, the distance between the limiting plates 15 on the two sides is adjusted according to the width of the waterproof films, so that the width of the waterproof films is the same as that of the waterproof films, when the two half sleeves 19 are combined, the complete sleeve 19 is formed to be sleeved on the roller, meanwhile, the limiting plates 15 form the complete circular limiting plate 15 to limit the waterproof films, and then the two half sleeves 19 are fixed through the second fastening part, so that the waterproof films are stably and firmly limited in advancing; the two half sleeves 19 and the stopper plate 15 can be fixed by bolts (not shown) and nuts (not shown) through the arrangement of the second through holes 25.
Example 3
As shown in fig. 1, based on embodiment 1, the conveying mechanism includes a first guide roller 3 located on one side of the stock roller 2 and vertically symmetrical conveying rollers 4 located on one side of the first guide roller 3, and a support table 1 is provided at the bottom of the stock roller 2 and the first guide roller 3. Supporting bench 1 plays supporting role to raw materials roller 2 and first guide roll 3, and first guide roll 3 is less than raw materials roller 2, makes the water proof membrane on the raw materials roller 2 easily carried, and is laborsaving, and arbitrary transfer roller 4 of the conventional motor drive in this field rotates, and two transmission rollers 4 that offset drive raw materials roller 2 blowing, make the water proof membrane carry to workstation 18 on.
Example 4
As shown in fig. 1, in embodiment 1, the lifting driving mechanism includes a hydraulic cylinder 8, a push rod 7 located at the bottom of the hydraulic cylinder 8, a connecting member 6 located at the bottom of the push rod 7, and a cutting blade 5 located on the connecting member 6, a fixing rod 9 is provided at the upper portion of the hydraulic cylinder 8, and the hydraulic cylinder 8 is fixed to the fixing rod 9. Pneumatic cylinder 8 is the conventional equipment in this area, starts pneumatic cylinder 8 and drives push rod 7 and reciprocates, drives cutting knife 5 lapse simultaneously and cuts the water proof membrane, and the setting up of recess 17 makes things convenient for 5 whereabouts of cutting knife to cut off the water proof membrane.
Example 5
As shown in fig. 1, on the basis of embodiment 4, two sides above the workbench 18 on two sides of the groove 17 are respectively provided with a pressing mechanism, and each pressing mechanism includes a second motor 10 located at the bottom of the fixing rod 9, an expansion link 11 located at the second motor 10, and a pressing plate 12 located at the bottom of the expansion link 11. The cutting knife 5 and the pressing mechanisms which are symmetrical on two sides of the groove 17 are arranged, the waterproof film is pressed when being cut, the waterproof film between the two sides of the waterproof film is tensioned after the two sides of the waterproof film are pressed, and the cutting effect is good; the second motor 10 drives the telescopic rod 11 to extend up and down, so as to drive the pressing plate 12 to ascend or descend, and press the waterproof membrane.
Example 6
As shown in fig. 2, in embodiment 1, the fastening member includes a first through hole (not shown) vertically penetrating through the slot 21 and the fixing shaft 23, a bolt 20 passing through the first through hole, and a nut 22 fixing the bolt 20. The bolt 20 passes through the first through hole, and then the bolt 20 is fixed by the nut 22, so that the clamping groove 21 and the fixing shaft 23 are fixed.
Example 7
As shown in fig. 1, in addition to embodiment 1, a second guide roll 16 is provided on the table 18 on the winding roll side. The provision of the second guide roller 16 prevents the waterproofing membrane from being scratched by contact with the edge of the table 18.
Example 8
As shown in fig. 2, on the basis of embodiment 1, a bearing is disposed at a portion where each card slot 21 contacts with the rack 13. The arrangement of the bearing enables the clamping groove 21 to rotate in the bearing, so that friction force is reduced, and the service life of equipment is prolonged.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A cutting device of waterproof membrane which characterized in that: comprises a raw material roller (2), one side of the raw material roller (2) is provided with a transmission mechanism, a workbench (18) is arranged on one side of the transmission mechanism, a groove (17) is arranged on the workbench (18), a cutting knife (5) is arranged above the groove (17), a lifting driving mechanism is arranged above the cutting knife (5), a coiling mechanism is arranged on one side of the workbench (18), the coiling mechanism comprises bilaterally symmetrical frames (13) positioned on one side of the workbench (18), a coiling roller (14) positioned between the frames (13), fixed shafts (23) positioned at two ends of the coiling roller, clamping grooves (21) positioned on the inner side of the frames (13) and matched with the fixed shafts (23) and a first motor (26) positioned on one side of the frames (13) and connected with the clamping grooves (21), the fixed shaft (23) and the clamping groove (21) are fixed through a fastening part.
2. The waterproof film cutting device according to claim 1, wherein: the coil stock roller both ends are provided with stop gear respectively, stop gear includes sleeve (19) and is located circular limiting plate (15) of sleeve (19) one end, sleeve (19) with limiting plate (15) integrated into one piece, sleeve (19) with limiting plate (15) are vertically cut open along the center pin, two halves the both sides that sleeve (19) contacted are provided with many pairs of fixed plate (24), every be provided with second through-hole (25) on fixed plate (24).
3. The waterproof film cutting device according to claim 1, wherein: the conveying mechanism comprises a first guide roller (3) located on one side of the raw material roller (2) and conveying rollers (4) which are symmetrical up and down and located on one side of the first guide roller (3), and a supporting table (1) is arranged at the bottom of the raw material roller (2) and the bottom of the first guide roller (3).
4. The waterproof film cutting device according to claim 1, wherein: the lifting driving mechanism comprises a hydraulic cylinder (8), a push rod (7) positioned at the bottom of the hydraulic cylinder (8), a connecting piece (6) positioned at the bottom of the push rod (7) and a cutting knife (5) positioned on the connecting piece (6), a fixing rod (9) is arranged at the upper part of the hydraulic cylinder (8), and the hydraulic cylinder (8) is fixed on the fixing rod (9).
5. The waterproof film cutting device according to claim 4, wherein: pressing mechanisms are respectively arranged on two sides above the workbench (18) on two sides of the groove (17), and each pressing mechanism comprises a second motor (10) located at the bottom of the fixing rod (9), a telescopic rod (11) located at the second motor (10) and a pressing plate (12) located at the bottom of the telescopic rod (11).
6. The waterproof film cutting device according to claim 1, wherein: the fastening part comprises a first through hole vertically penetrating through the clamping groove (21) and the fixing shaft (23), a bolt (20) penetrating through the first through hole and a nut (22) fixing the bolt (20).
7. The waterproof film cutting device according to claim 1, wherein: and a second guide roller (16) is also arranged on the workbench (18) at one side of the material rolling roller.
8. The waterproof film cutting device according to claim 1, wherein: and bearings are arranged at the contact parts of the clamping grooves (21) and the rack (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021813319.3U CN213111731U (en) | 2020-08-26 | 2020-08-26 | Cutting device of waterproof membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021813319.3U CN213111731U (en) | 2020-08-26 | 2020-08-26 | Cutting device of waterproof membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213111731U true CN213111731U (en) | 2021-05-04 |
Family
ID=75656425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021813319.3U Expired - Fee Related CN213111731U (en) | 2020-08-26 | 2020-08-26 | Cutting device of waterproof membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213111731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229549A (en) * | 2021-12-15 | 2022-03-25 | 南京兰埔成新材料有限公司 | Preparation method and device of double-pull polyester reflecting film |
-
2020
- 2020-08-26 CN CN202021813319.3U patent/CN213111731U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229549A (en) * | 2021-12-15 | 2022-03-25 | 南京兰埔成新材料有限公司 | Preparation method and device of double-pull polyester reflecting film |
| CN114229549B (en) * | 2021-12-15 | 2024-04-12 | 南京兰埔成新材料有限公司 | Preparation method and device of double-pull polyester reflective film |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112589850A (en) | Corrugated container board refabrication processing system | |
| CN213111731U (en) | Cutting device of waterproof membrane | |
| CN112406269B (en) | Paper cutting equipment for printing machine and cutting method thereof | |
| CN111702833A (en) | Rubber raw material pretreatment method | |
| CN112606050A (en) | Corrugated board re-preparation processing method | |
| CN102837058A (en) | Up-cut plate shearing machine | |
| CN210735690U (en) | Automatic winding and discharging mechanism of film blowing machine | |
| CN108673607B (en) | Double-rotary-cutter paper cutting machine | |
| CN113424860B (en) | Cutting-through integrated automatic stringing machine | |
| CN210282408U (en) | Batch film section device | |
| CN210456863U (en) | Cutting device for plastic film | |
| CN111716591A (en) | Polyethylene foam material recovery processing method | |
| CN213950125U (en) | High-speed film cutting machine convenient to maintain | |
| CN221274810U (en) | Adhesive tape film cutting equipment | |
| CN218857818U (en) | Die cutting device of bag making machine | |
| CN213946528U (en) | A cut open membrane cutter for blown film production | |
| CN219006264U (en) | Dried kiwi fruit is with section device before preparation | |
| CN213081994U (en) | Waste tire cutting device | |
| CN215282240U (en) | Automatic width adjusting device for copper foil slitting machine | |
| CN221218272U (en) | Cloth cutting device for flood prevention raincoat production | |
| CN213381701U (en) | Rapid cutting equipment for waterproof film material | |
| CN219881435U (en) | Strip separator for composite metal strip | |
| CN219279009U (en) | Plastic production cutting equipment for packaging film | |
| CN219726418U (en) | Automatic cutting machine for drain pipe production | |
| CN217414264U (en) | On-line slitting and trimming device for automobile clothing film |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 Termination date: 20210826 |