Die cutting device for adhesive sticker of pp (polypropylene) film
By combining a drive motor and a hydraulic cylinder transmission assembly, the spacing between the die-cutting blades can be quickly adjusted, solving the problem that existing devices cannot adjust this distance and expanding the scope of application.
Patent Information
- Application Number
- CN202520089637.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Existing PP film self-adhesive label die-cutting equipment cannot adjust the spacing of the die-cutting blades according to needs, which limits its applicability.
A drive motor drives the transmission assembly, which uses a combination of gears, worms, worm wheels and threaded rods to achieve synchronous adjustment of the die-cutting blade spacing, and a hydraulic cylinder drives the die-cutting blade to move downward for cutting.
It enables quick and convenient adjustment of the die-cutting blade spacing, expands the applicability of the device, and adapts to the processing needs of PP film self-adhesive labels of different sizes.
Smart Images

Figure CN223790524U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of die cutting device, specifically is a pp film not dry glue paste die cutting device. BACKGROUND
[0002] PP film not dry glue paste die cutting device is a kind of die cutting equipment specially used for processing PP film not dry glue label;It is mainly used to die cut PP film not dry glue material according to predetermined shape and size to meet the needs of different labels;This device is widely used in packaging, printing, advertising and other industries to provide identification and decoration for various products;With the continuous expansion of not dry glue label market and the diversification of demand, PP film not dry glue paste die cutting device is more and more widely used in packaging, printing, advertising and other industries;At the same time, with the continuous progress and innovation of technology, this device is also developing towards higher efficiency, more intelligence and more environmental protection;The existing pp film not dry glue paste die cutting device cannot adjust the distance of die cutting knife under the demand of processing large quantities of different size pp film not dry glue paste, which limits its application range. SUMMARY
[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a pp film not dry glue paste die cutting device, which effectively solves the problem that the existing pp film not dry glue paste die cutting device cannot adjust the distance of die cutting knife according to demand.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: a pp film not dry glue paste die cutting device, comprising a workbench, the rear side of the workbench is fixedly installed with a support frame, the top of the support frame is fixedly installed with a hydraulic cylinder, the transmission end of the hydraulic cylinder extends to the inside of the support frame and is fixedly installed with a connecting frame, the bottom of the connecting frame is fixedly installed with a support plate, the lower part of the support plate is provided with five die cutting knives with adjustable distance synchronously, the top of the support plate is fixedly installed with a mounting plate, one side of the mounting plate is fixedly installed with a driving motor, the output end of the driving motor is provided with a transmission assembly, the transmission assembly is in transmission connection with the five die cutting knives, and the driving motor moves and adjusts the distance by the transmission assembly to output power to the five die cutting knives, so that the five die cutting knives move and adjust the distance.
[0005] Preferably, the transmission assembly comprises a lower gear, the lower gear is fixedly installed at the output end of the driving motor, one side of the lower gear is rotatably installed with a positioning seat, the bottom of the positioning seat is fixedly connected with the top of the support plate, the upper part of the lower gear is meshedly connected with an upper gear, the middle part of the upper gear is fixedly installed with a shaft rod, the surface of the shaft rod is rotatably installed with two shaft sleeves, and the lower parts of the two shaft sleeves are fixedly connected with the top of the support plate through fixed rods.
[0006] Preferably, both ends of the shaft are fixedly provided with a worm, the far ends of the two worms are rotatably provided with a positioning frame, the close ends of the two positioning frames are fixedly connected with the two sides of the supporting plate, the surfaces of the worms are meshingly provided with a worm gear, the top of the two worm gears are rotatably provided with a rotating frame, the bottom of the two rotating frames are fixedly connected with the top of the supporting plate, the bottom of the worm gear is fixedly provided with a threaded rod, and the surface of the threaded rod is threadedly provided with a threaded sleeve.
[0007] Preferably, the bottom of the threaded sleeve is fixedly provided with a transmission plate, the surface of the two transmission plates is provided with five transmission grooves, the two sides of the lower part of the supporting plate are provided with a slide rod, the two ends of the two slide rods are fixedly provided with a fixed plate, the top of the four fixed plates is fixedly connected with the lower side of the supporting plate, the surface of the two slide rods is respectively sleeved with five slide sleeves, and the bottom of the ten slide sleeves is respectively fixedly connected with the two ends of the top of the five die cutting knives.
[0008] Preferably, the two ends of the five die cutting knives are fixedly provided with a bolt, the ten bolts are respectively slidably arranged in the ten transmission grooves, the two ends of the two transmission plates are fixedly provided with a sliding block, the two ends of the two sides of the supporting plate are fixedly provided with a mounting strip, the side close to the transmission plate of the four mounting strips is provided with a sliding groove, and the four sliding blocks are respectively slidably arranged in the four sliding grooves.
[0009] Compared with the prior art, the pp film adhesive sticker die cutting device has the beneficial effects that: when in use, the operator starts the driving motor to drive the lower gear to rotate along the positioning seat, the lower gear drives the shaft to rotate in the two shaft sleeves through the upper gear when rotating, the upper gear drives the two worms to rotate along the two positioning frames when rotating, the two worms drive the worm gears to rotate along the rotating frames when rotating, and the two worm gears drive the threaded sleeves to move downward through the threaded rods when rotating;
[0010] The threaded sleeves drive the transmission plates to move downward when moving downward, the sliding blocks slide in the sliding grooves when the transmission plates move downward, the stability of the two transmission plates when moving is improved, the four die cutting knives are driven to move to the middle part through the cooperation of the transmission grooves and the bolts when the two transmission plates move downward, the slide sleeves slide along the surfaces of the slide rods when the die cutting knives move, the stability of the die cutting knives when moving is improved, the four die cutting knives move to the middle part to adjust the interval, the die cutting knives are adjusted, the operator starts the hydraulic cylinder to drive the connecting frame to move downward, the die cutting knives are driven to move downward to cut the pp film adhesive sticker through the supporting plate when the connecting frame moves downward, the pp film adhesive sticker die cutting device can quickly and conveniently adjust the interval of the die cutting knives according to the requirement, and the application range is wide. BRIEF DESCRIPTION OF DRAWINGS
[0011] The accompanying drawings are used to provide a further understanding of the pp film adhesive sticker die cutting device, constitute a part of the specification, are used together with the embodiments of the pp film adhesive sticker die cutting device to explain the pp film adhesive sticker die cutting device, and do not constitute a limitation on the pp film adhesive sticker die cutting device.
[0012] In the drawings:
[0013] Figure 1 Structure diagram of pp film non-dry adhesive sticking and die cutting device Figure One ;
[0014] Figure 2 Structure diagram of pp film non-dry adhesive sticking and die cutting device Figure Two ;
[0015] Figure 3 Structure diagram of transmission assembly Figure One ;
[0016] Figure 4 Structure diagram of transmission assembly Figure Two ;
[0017] Figure 5 Structure diagram of transmission assembly Figure Three ;
[0018] In the figure: 1, workbench; 2, support frame; 3, hydraulic cylinder; 4, connecting frame; 5, support plate; 6, die cutting knife; 7, mounting plate; 8, driving motor; 9, lower gear; 10, positioning seat; 11, upper gear; 12, shaft; 13, shaft sleeve; 14, fixed rod; 15, worm; 16, positioning frame; 17, worm gear; 18, rotating frame; 19, threaded rod; 20, threaded sleeve; 21, transmission plate; 22, transmission groove; 23, sliding block; 24, mounting strip; 25, sliding slot; 26, bolt; 27, sliding rod; 28, fixed plate; 29, sliding sleeve. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0020] By Figures 1 to 5The utility model provides a pp film adhesive sticker die cutting device, including workbench 1, the rear side fixed mounting of workbench 1 has support frame 2, the top fixed mounting of support frame 2 has hydraulic cylinder 3, and the transmission end of hydraulic cylinder 3 extends to the inside of support frame 2 and is fixedly installed with connecting frame 4, and the bottom fixed mounting of connecting frame 4 has support plate 5, and the lower part of support plate 5 is provided with five die cutting knives 6 that can be synchronous and adjust interval, and the top fixed mounting of support plate 5 has mounting plate 7, and the one side fixed mounting of mounting plate 7 has drive motor 8, and the output of drive motor 8 is equipped with transmission assembly, and transmission assembly is connected with five die cutting knives 6 transmission, and when drive motor 8 operates, power is exported to five die cutting knives 6 through transmission assembly, makes five die cutting knives 6 move and adjust interval,
[0021] When using, the operator starts drive motor 8 to drive transmission assembly to operate, transmission assembly operates to drive four die cutting knives 6 to move to the middle, four die cutting knives 6 move to the middle to adjust interval; after the interval adjustment of die cutting knife 6, the operator starts hydraulic cylinder 3 to drive connecting frame 4 to move down, connecting frame 4 moves down to drive die cutting knife 6 to move down through support plate 5 to cut pp film adhesive sticker; make the pp film adhesive sticker die cutting device can quickly and conveniently adjust the interval of die cutting knife 6 according to demand, and it is widely applicable.
[0022] Transmission assembly includes lower gear 9, lower gear 9 is fixedly installed at the output of drive motor 8, and the one side rotation of lower gear 9 is installed with positioning seat 10, and the bottom of positioning seat 10 is fixedly connected with the top of support plate 5, and the upper portion of lower gear 9 is meshed with upper gear 11, and the middle of upper gear 11 is fixedly installed with shaft 12, and the surface rotation of shaft 12 is installed with two shaft sleeves 13, and the lower part of two shaft sleeves 13 is fixedly connected with the top of support plate 5 through fixed rod 14; the both ends of shaft 12 are fixedly installed with worm 15, and the end of two worm 15 is rotationally installed with positioning frame 16, and the end of two positioning frames 16 is fixedly connected with the both sides of support plate 5, and the surface of worm 15 is meshed with worm wheel 17, and the top of two worm wheel 17 is rotationally installed with rotating frame 18, and the bottom of two rotating frames 18 is fixedly connected with the top of support plate 5, and the bottom of worm wheel 17 is fixedly installed with threaded rod 19, and the surface of threaded rod 19 is threadedly connected with threaded sleeve 20.
[0023] The operator starts drive motor 8 to drive lower gear 9 to rotate along positioning seat 10, lower gear 9 rotates to drive shaft 12 to rotate in the inside of two shaft sleeves 13 through upper gear 11, upper gear 11 rotates to drive two worm 15 to rotate along two positioning frames 16, two worm 15 rotates to drive worm wheel 17 to rotate along rotating frame 18, and two worm wheel 17 rotates to drive threaded sleeve 20 to move down through threaded rod 19.
[0024] The bottom of the threaded sleeve 20 is fixedly provided with a transmission plate 21, the surface of the two transmission plates 21 is provided with five transmission grooves 22, the lower sides of the support plate 5 are provided with slide rods 27, the two ends of the two slide rods 27 are fixedly provided with fixed plates 28, the top of the four fixed plates 28 is fixedly connected with the lower side of the support plate 5, the surface of the two slide rods 27 is respectively sleeved with five slide sleeves 29, and the bottom of the ten slide sleeves 29 is respectively fixedly connected with the two ends of the top of the five die cutting knives 6; the two ends of the five die cutting knives 6 are fixedly provided with bolts 26, the ten bolts 26 are respectively slidably installed in the ten transmission grooves 22, the two ends of the two transmission plates 21 are fixedly provided with slide blocks 23, the two ends of the two sides of the support plate 5 are fixedly provided with mounting strips 24, and the side close to the transmission plate 21 of the four mounting strips 24 is provided with a sliding groove 25. The four slide blocks 23 are respectively slidably installed in the four sliding grooves 25.
[0025] When the threaded sleeve 20 moves downward, the transmission plate 21 moves downward, the slide block 23 slides in the sliding groove 25, the stability of the two transmission plates 21 is improved, the four die cutting knives 6 move to the middle through the cooperation of the transmission groove 22 and the bolt 26, the slide sleeve 29 slides along the surface of the slide rod 27, the stability of the die cutting knife 6 is improved, and the interval of the four die cutting knives 6 is adjusted when the four die cutting knives 6 move to the middle.
Claims
1. A pp film adhesive sticker die cutting device comprising a workbench (1), characterized in that: The rear side of the workbench (1) is fixedly installed with a support frame (2), the top of the support frame (2) is fixedly installed with a hydraulic cylinder (3), the transmission end of the hydraulic cylinder (3) extends to the inside of the support frame (2) and is fixedly installed with a connecting frame (4), the bottom of the connecting frame (4) is fixedly installed with a support plate (5), the lower part of the support plate (5) is provided with five die cutting knives (6) which can be synchronously adjusted in spacing, the top of the support plate (5) is fixedly installed with a mounting plate (7), one side of the mounting plate (7) is fixedly installed with a drive motor (8), the output end of the drive motor (8) is provided with a transmission assembly, the transmission assembly is in transmission connection with the five die cutting knives (6), and the drive motor (8) outputs power to the five die cutting knives (6) through the transmission assembly when the drive motor (8) operates, so that the five die cutting knives (6) are moved to adjust the spacing.
2. The pp film adhesive sticker die cutting device according to claim 1, characterized in that: The transmission assembly comprises a lower gear (9) which is fixedly installed at the output end of the drive motor (8), one side of the lower gear (9) is rotatably installed with a positioning seat (10), the bottom of the positioning seat (10) is fixedly connected with the top of the support plate (5), the upper part of the lower gear (9) is in meshing connection with an upper gear (11), the middle part of the upper gear (11) is fixedly installed with a shaft rod (12), the surface of the shaft rod (12) is rotatably installed with two shaft sleeves (13), and the lower parts of the two shaft sleeves (13) are fixedly connected with the top of the support plate (5) through fixing rods (14).
3. The pp film adhesive sticker die cutting device according to claim 2, characterized in that: The two ends of the shaft rod (12) are fixedly installed with worms (15), the ends of the two worms (15) away from each other are rotatably installed with positioning frames (16), the ends of the two positioning frames (16) close to each other are fixedly connected with the two sides of the support plate (5), the surfaces of the worms (15) are in meshing connection with worms (17), the tops of the two worms (17) are rotatably installed with rotating frames (18), the bottoms of the two rotating frames (18) are fixedly connected with the top of the support plate (5), the bottoms of the worms (17) are fixedly installed with threaded rods (19), and the surfaces of the threaded rods (19) are in threaded connection with threaded sleeves (20).
4. The pp film adhesive sticker die cutting device according to claim 3, characterized in that: The bottoms of the threaded sleeves (20) are fixedly installed with transmission plates (21), the surfaces of the two transmission plates (21) are provided with five transmission grooves (22), the two sides of the lower part of the support plate (5) are provided with slide rods (27), the two ends of the two slide rods (27) are fixedly installed with fixed plates (28), the tops of the four fixed plates (28) are fixedly connected with the lower side of the support plate (5), the surfaces of the two slide rods (27) are respectively sleeved with five slide sleeves (29), and the bottoms of the ten slide sleeves (29) are respectively fixedly connected with the two ends of the top of the five die cutting knives (6).
5. The pp film adhesive sticker die cutting device according to claim 4, characterized in that: The two ends of the five die cutting knives (6) are fixedly installed with latches (26), the ten latches (26) are respectively slidably installed in the interiors of the ten transmission grooves (22), the two ends of the two transmission plates (21) are fixedly installed with slide blocks (23), the two ends of the two sides of the support plate (5) are fixedly installed with mounting strips (24), the sides of the four mounting strips (24) close to the transmission plates (21) are provided with slide grooves (25), and the four slide blocks (23) are respectively slidably installed in the interiors of the four slide grooves (25).