CN215557790U

CN215557790U - Edge cutting device for packaging belt

Info

Publication number: CN215557790U
Application number: CN202120868711.6U
Authority: CN
Inventors: 邓君迪
Original assignee: Foshan Shengmei Packaging Products Co ltd
Current assignee: Foshan Shengmei Packaging Products Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2022-01-18
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a packaging tape edge cutting device which comprises an unwinding mechanism, an edge cutting mechanism and a winding mechanism, wherein the unwinding mechanism and the winding mechanism are arranged in front and at back, and the edge cutting mechanism is arranged between the unwinding mechanism and the winding mechanism; the edge cutting device drives the lifting seat and the bearing shaft to translate through the translation guide rail, the translation screw rod and the translation motor, so that the axle centers of the unwinding mechanism and the bearing shaft of the winding mechanism are aligned, the side edges of the packaging belt are parallel and level during winding, and the winding quality is guaranteed; meanwhile, the positions of the two cutter wheels are adjusted by arranging the propelling motor, the propelling guide rail and the propelling screw, so that the side edges of the packaging tape can be cut off according to actual requirements to cut out packaging tapes with different widths, and the packaging tape cutting machine is suitable for packaging tapes with different thickness specifications by matching with a lifting hydraulic cylinder.

Description

Edge cutting device for packaging belt

Technical Field

The utility model relates to the technical field of machinery, in particular to a packaging tape edge cutting device.

Background

In the packing field, the packing area need cut edge after the printing is accomplished and just can dispatch from the factory and deliver, and current side cut device is because self structure influences, after the rolling of cutting edge, the not parallel and level of side of packing area roll to influence the quality of cutting edge, need unreel the rolling adjustment again, thereby influence overall efficiency.

SUMMERY OF THE UTILITY MODEL

In view of the shortcomings of the prior art, the utility model aims to provide a packaging tape edge cutting device with strong adaptability.

In order to achieve the purpose, the scheme provided by the utility model is as follows: a packaging tape edge cutting device comprises an unwinding mechanism, an edge cutting mechanism and a winding mechanism, wherein the unwinding mechanism and the winding mechanism are arranged in front and at the back, and the edge cutting mechanism is arranged between the unwinding mechanism and the winding mechanism;

trimming mechanism includes many guide rolls, two cutter wheels, trimming frame, sliding guide, two propulsion motors, hydraulic cylinder, many the guide roll is along packing area direction of delivery equidistant dislocation from top to bottom arranges, trimming erects and arranges one of them directly over the guide roll, sliding guide horizontal direction set up in on the trimming frame, sliding connection has two cranes, one on the sliding guide there are crane translation of propulsion motor drive, the crane is connected with downwards and cuts off the motor, cut off the motor and connect cutter wheel, every cutter wheel's lateral wall is provided with the cutting off sword and is used for cutting off the packing area.

The utility model has the beneficial effects that: the edge cutting device is adjustable and high in adaptability, and the lifting seat and the scroll are driven to translate by arranging the translation guide rail, the translation screw rod and the translation motor so that the axes of the scroll of the unwinding mechanism and the winding mechanism are aligned, so that the side edges of the packaging tape are flush during winding and the winding quality is ensured; meanwhile, the positions of the two cutter wheels are adjusted by arranging the propelling motor, the propelling guide rail and the propelling screw rod, so that the side edges of the packaging tape can be cut off according to actual requirements to cut out packaging tapes with different widths, and the packaging tape can adapt to packaging tapes with different thickness specifications by matching with a lifting hydraulic cylinder; the waste edge of the packaging tape is cut off by the cutting knife, so that the waste edge of the packaging tape is divided into multiple sections, the waste edge of the packaging tape is collected conveniently, and the phenomenon that the waste edge is too long and is easily drawn into equipment to cause equipment damage is avoided.

Further, unwinding mechanism and winding mechanism all include base, translation guide rail, translation screw rod, two lift seats, spool, translation motor, translation guide rail horizontal direction set up in on the base, two lift seat difference sliding connection is on translation guide rail, the translation screw rod rotate connect in on the base, just the translation screw rod respectively with two lift seat threaded connection, translation motor drives the translation screw rod and rotates, one rotate on the lift seat and be connected with first connecting axle, another the lift seat rotates and is connected with the second connecting axle, the articulated first connecting axle of spool one end is so that the spool can swing in the horizontal direction, the spool is used for suit package tape roll dress, the other end and second connecting axle lock joint.

Furthermore, the unwinding mechanism and the winding mechanism both comprise a driving motor, the driving motor is arranged on one of the lifting seats, and the driving motor is connected with the first connecting shaft. By adopting the structure, the utility model realizes the purpose of driving the scroll to rotate.

Further, the translation motor is arranged on the base and connected with a translation reduction box, and the translation reduction box is connected with the translation screw rod. By adopting the structure, the utility model realizes the forward and reverse rotation of the translation screw rod.

Further, the end part of the reel is provided with a connecting boss, the end part of the second connecting shaft is provided with a connecting groove, and the connecting boss is connected with the connecting groove in a buckling mode.

Furthermore, the connecting boss is provided with a first through hole, the connecting groove is provided with a second through hole, and the connecting boss is connected with the connecting groove in a fastening mode through the bolts sequentially penetrating through the first through hole and the second through hole.

Furthermore, two pushing screws are arranged on the trimming frame, one pushing screw is in threaded connection with one lifting frame, the pushing motor is connected with the pushing reduction gearbox, and the pushing reduction gearbox is connected with the pushing screw. The utility model adopts the structure to drive the propelling screw to rotate forward and backward,

furthermore, the lifting hydraulic cylinder is connected with the trimming frame downwards and used for driving the trimming frame to lift. After the structure is adopted, the cutter wheel is driven to be close to or far away from the guide roller.

Further, the trimming mechanism further comprises a collecting tank, and the collecting tank is arranged right below the trimming frame. After the structure is adopted, the waste edges of the packaging tape are collected.

Drawings

Fig. 1 is a schematic top view of the overall structure of the present invention (the cutter mechanism only shows the guide roll).

Fig. 2 is a front view of the unwinding mechanism of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a front view of the cutter mechanism of the present invention.

Fig. 5 is a partially enlarged view of fig. 4 at B.

Fig. 6 is a bottom view of the cutting blade holder of the present invention.

Wherein, 11 is the base, 12 is the translation guide rail, 13 is the translation screw rod, 131 is translation motor, 132 is the translation reducing gear box, 14 is the seat that goes up and down, 141 is first connecting axle, 142 is the second connecting axle, 1421 is connecting grooves, 1422 is the second through-hole, 143 is driving motor, 15 is the spool, 151 is connecting boss, 1511 is first through-hole, 21 is the guide roll, 22 is the side cut frame, 221 is sliding guide, 222 is the propulsion screw rod, 223 is propulsion motor, 2231 is the propulsion reducing gear box, 224 is the crane, 225 is the cutting motor, 23 is hydraulic cylinder, 24 is the cutter wheel, 241 is the cutting off sword, 25 is the collecting vat.

Detailed Description

The utility model will be further illustrated with reference to specific examples:

referring to fig. 1 to 6, a side cutting device for a packaging tape comprises an unwinding mechanism, a side cutting mechanism, and a winding mechanism, wherein the unwinding mechanism and the winding mechanism are arranged in front and at back, the side cutting mechanism is arranged between the unwinding mechanism and the winding mechanism, the unwinding mechanism and the winding mechanism each comprise a base 11, a translation guide rail 12, a translation screw 13, two lifting seats 14, a reel 15, a translation motor 131, and a driving motor 143, the translation guide rail 12 is arranged on the base 11 in horizontal direction, the two lifting seats 14 are respectively connected to the translation guide rail 12 in a sliding manner, the translation screw 13 is connected to the base 11 in a rotating manner, the translation screw 13 is respectively connected to the two lifting seats 14 in a threaded manner, the translation motor 131 drives the translation screw 13 to rotate, one lifting seat 14 is connected to a first connecting shaft 141 in a rotating manner, the other lifting seat 14 is connected to a second connecting shaft 142 in a rotating manner, one end of the reel 15 is hinged to the first connecting shaft 141 so that the reel 15 can swing in horizontal direction, the reel 15 is used for sleeving a packaging tape roll, and the other end of the reel is buckled with the second connecting shaft 142; the driving motor 143 is disposed on one of the lifting seats 14, and the driving motor 143 is connected to the first connecting shaft 141.

The trimming mechanism includes many guide rolls 21, two cutter wheels 24, trimming frame 22, sliding guide 221, two propulsion motors 223, hydraulic lifting cylinder 23, collecting vat 25, many guide rolls 21 are along packing belt direction of delivery equidistant misplacing from top to bottom and arrange, trimming frame 22 sets up directly over one of them guide roll 21, sliding guide 221 horizontal direction sets up on trimming frame 22, sliding connection has two cranes 224 on sliding guide 221, a propulsion motor 223 drives a crane 224 translation, crane 224 is connected with cutting motor 225 downwards, cutting motor 225 connects cutter wheel 24, the lateral wall of every cutter wheel 24 is provided with cutting knife 241 and is used for cutting off the packing belt.

The translation motor 131 is arranged on the base 11, the translation motor 131 is connected with a translation reduction box 132, and the translation reduction box 132 is connected with the translation screw 13; the end of the reel 15 is provided with a connecting boss 151, the end of the second connecting shaft 142 is provided with a connecting groove 1421, and the connecting boss 151 is connected with the connecting groove 1421 in a snap-fit manner; the connection boss 151 is provided with a first through hole 1511, the connection groove 1421 is provided with a second through hole 1422, and the connection boss 151 is fastened with the connection groove 1421 by sequentially passing through the first through hole 1511 and the second through hole 1422 through bolts.

The trimming frame 22 is provided with two pushing screw rods 222, one pushing screw rod 222 is in threaded connection with a lifting frame 224, the pushing motor 223 is connected with a pushing reduction box 2231, and the pushing reduction box 2231 is connected with the pushing screw rods 222.

The lifting hydraulic cylinder 23 is downwards connected with the trimming frame 22 and is used for driving the trimming frame 22 to lift; the collecting tank 25 is provided directly below the trimming stand 22.

In this embodiment, the specific trimming process is: firstly, pulling out a bolt of the unreeling mechanism, then swinging the reel 15 in the horizontal direction to enable the connecting boss 151 of the reel 15 to exit from the connecting groove 1421, at the moment, sleeving the packaging tape on the reel 15, then pushing the reel 15 to enable the connecting boss 151 to enter the connecting groove 1421 again, and connecting the boss 151 and the connecting groove 1421 through a bolt and a nut in a buckling manner; synchronously, respectively starting the translation motors 131 of the unwinding mechanism and the winding mechanism, wherein the translation motors 131 drive the translation reduction box 132 to work, and the translation reduction box 132 drives the translation screw 13 to rotate so as to drive the two lifting seats 14 and the reel 15 to translate until the axes of the unwinding mechanism and the reel 15 of the winding mechanism are aligned, so that the side plates of the packaging tape roll are aligned when winding is carried out;

then, the positions of the two cutter wheels 24 are adjusted according to the actual trimming situation, wherein the two pushing motors 223 are respectively started, the pushing motor 223 drives the pushing reduction gearbox 2231 to work, the pushing reduction gearbox 2231 drives the lifting frame 224 to translate to a set position, at this time, the driving motors 143 of the unwinding mechanism and the winding mechanism can be started to unwind the unwinding mechanism, then the packaging tape passes through a plurality of guide rollers 21 in turn and then moves to the reel 15 of the winding mechanism for winding, wherein when the packaging tape moves to the position right below the cutter wheel 24, the two cutting motors 225 drive the two cutter wheels 24 to rotate, the lifting hydraulic cylinder 23 is matched to drive the cutter frame 22 and the two cutter wheels 24 to descend so as to cut off two side edges of the packaging tape, at the moment, the cutter 241 is arranged, so that the cutter wheels 24 cut off waste edges of the packaging tape every time the cutter wheels rotate for one circle, the cutter 241 cuts off the waste edges of the packaging tape, the waste edges of the packaging tape are divided into multiple sections, and then the waste edges fall into the collecting tank 25 to be collected;

after the winding is finished, the trimmed packaging tape roll can be taken out only by pulling out the bolt and swinging the reel 15 of the winding mechanism in the horizontal direction in the same way.

The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to limit the present invention in any way. Those skilled in the art can make many changes and modifications to the disclosed embodiments, or modify equivalent embodiments to practice the disclosed embodiments, without departing from the scope of the disclosed embodiments. Therefore, equivalent variations made according to the idea of the present invention should be covered within the protection scope of the present invention without departing from the contents of the technical solution of the present invention.

Claims

1. The utility model provides a strap side cut device, includes unwinding mechanism, trimming mechanism, winding mechanism, its characterized in that: the unwinding mechanism and the winding mechanism are arranged in front and at the back, and the trimming mechanism is arranged between the unwinding mechanism and the winding mechanism;

the trimming mechanism comprises a plurality of guide rollers (21), two cutter wheels (24), a trimming frame (22), a sliding guide rail (221), two pushing motors (223) and a lifting hydraulic cylinder (23), the guide rollers (21) are arranged along the conveying direction of the packaging belt in a staggered manner at equal intervals, the trimming frame (22) is arranged right above one of the guide rollers (21), the sliding guide rail (221) is arranged on the trimming frame (22) in the horizontal direction, the sliding guide rail (221) is connected with two lifting frames (224) in a sliding way, one propulsion motor (223) drives one lifting frame (224) to translate, the lifting frame (224) is downwards connected with a cutting motor (225), the cutting motor (225) is connected with the cutter wheels (24), and the outer side wall of each cutter wheel (24) is provided with a cutting knife (241) for cutting off the packaging tape.

2. A package strip trimming apparatus according to claim 1, wherein: the unwinding mechanism and the winding mechanism both comprise a base (11), a translation guide rail (12), a translation screw (13), two lifting seats (14), a scroll (15) and a translation motor (131), the translation guide rail (12) is arranged on the base (11) in the horizontal direction, the two lifting seats (14) are respectively connected onto the translation guide rail (12) in a sliding manner, the translation screw (13) is rotatably connected onto the base (11), the translation screw (13) is respectively connected with the two lifting seats (14) in a threaded manner, the translation motor (131) drives the translation screw (13) to rotate, one lifting seat (14) is rotatably connected with a first connecting shaft (141), the other lifting seat (14) is rotatably connected with a second connecting shaft (142), one end of the scroll (15) is hinged with the first connecting shaft (141) so that the scroll (15) can swing in the horizontal direction, the reel (15) is used for sleeving a packaging tape roll, and the other end of the reel is buckled with the second connecting shaft (142).

3. A package strip trimming apparatus according to claim 2, wherein: the unwinding mechanism and the winding mechanism both comprise a driving motor (143), the driving motor (143) is arranged on one of the lifting seats (14), and the driving motor (143) is connected with the first connecting shaft (141).

4. A package strip trimming apparatus according to claim 3, wherein: the translation motor (131) is arranged on the base (11), the translation motor (131) is connected with a translation reduction box (132), and the translation reduction box (132) is connected with the translation screw (13).

5. A packaging tape slitting device as claimed in claim 4, wherein: the end part of the scroll (15) is provided with a connecting boss (151), the end part of the second connecting shaft (142) is provided with a connecting groove (1421), and the connecting boss (151) is connected with the connecting groove (1421) in a buckling mode.

6. A packaging tape slitting device as claimed in claim 5, wherein: the connecting boss (151) is provided with a first through hole (1511), the connecting groove (1421) is provided with a second through hole (1422), and the connecting boss (151) is buckled with the connecting groove (1421) by a bolt which sequentially penetrates through the first through hole (1511) and the second through hole (1422).

7. A packaging tape slitting device as claimed in claim 6, wherein: the trimming frame (22) is provided with two pushing screw rods (222), one pushing screw rod (222) is in threaded connection with a lifting frame (224), the pushing motor (223) is connected with a pushing reduction gearbox (2231), and the pushing reduction gearbox (2231) is connected with the pushing screw rods (222).

8. A package strip trimming apparatus according to claim 7, wherein: the lifting hydraulic cylinder (23) is connected with the trimming frame (22) downwards and used for driving the trimming frame (22) to lift.

9. A package strip trimming apparatus according to claim 8, wherein: the trimming mechanism further comprises a collecting tank (25), and the collecting tank (25) is arranged under the trimming frame (22).