CN222858251U

CN222858251U - Efficient label paper shearing device

Info

Publication number: CN222858251U
Application number: CN202421736048.4U
Authority: CN
Inventors: 李国勇; 何智勇
Original assignee: Guanlida Trademarks Products Suzhou Co ltd
Current assignee: Guanlida Trademarks Products Suzhou Co ltd
Priority date: 2024-07-22
Filing date: 2024-07-22
Publication date: 2025-05-13
Anticipated expiration: 2034-07-22

Abstract

The present application relates to an efficient label paper cutting device, which comprises a frame, a round roller cutter and a conveyor belt rotatably connected to the frame, a rotating shaft rotatably connected to the frame, the rotating shaft and the round roller cutter are detachably connected and fixedly connected and coaxially arranged, the label paper passes through the gap formed between the conveyor belt and the round roller cutter, and a driving component for driving the rotating shaft is arranged on the frame. The present application has the effect of improving the efficiency of cutting label paper.

Description

Efficient label paper shearing device

Technical Field

The application relates to the technical field of technical shearing devices, in particular to a high-efficiency label paper shearing device.

Background

The label paper is also called strip paper, and is widely applied in daily life, and related equipment is rapidly developed along with the continuous development of the label paper. In the label paper production process, the paper needs to be cut into a fixed size to facilitate the adhesion to the goods.

The utility model discloses a chinese patent with publication No. CN218984892U discloses a shearing mechanism for label paper production, the on-line screen storage device comprises a base, a bedplate, cutter and grudging post, set up the paper cutting groove corresponding with the cutter on the bedplate, the upper end fixed mounting of grudging post has the crossbeam, cutter fixed mounting is in the lower extreme of cutter mounting panel, fixed mounting has the pneumatic cylinder on the crossbeam, the output and the cutter mounting panel of pneumatic cylinder, the fixed protection frame that is provided with on the bedplate, the lower extreme fixed mounting of protection frame has the push rod, the output and the clamp plate fixed connection of push rod, the clamp plate setting is at the front end of cutter, be provided with first baffle mechanism and second baffle mechanism on the bedplate, first baffle mechanism sets up in the left side of clamp plate, second baffle mechanism sets up on the right side of clamp plate, this shearing mechanism can effectually prevent to carry out the process of shearing to label paper, label paper is liable to take place wrinkling, the phenomenon of skew, simultaneously can carry out corresponding adjustment according to the difference of label paper's width, the facilitate promotion and application.

With respect to the related art, the inventor considers that the cutter on the cutter mounting plate is in a strip shape, and in order to ensure that the label paper waste is not cut off, the label paper needs to be intermittently conveyed in the conveying process so as to ensure that the next shearing operation normally runs, thus the whole shearing time is increased, the shearing efficiency is low, and obvious defects exist.

Disclosure of utility model

In order to improve the cutting efficiency of label paper, the application provides a high-efficiency label paper cutting device.

The application provides a high-efficiency label paper shearing device which adopts the following technical scheme:

The utility model provides a high-efficient label paper shearing mechanism, includes frame, round roller cutter and rotates the conveyer belt of connecting in the frame, rotates in the frame and is connected with the axis of rotation, and the axis of rotation can dismantle fixedly connected and coaxial setting with the round roller cutter, has formed the clearance that supplies label paper to pass between conveyer belt and the round roller cutter, is equipped with the drive assembly of drive axis of rotation in the frame.

Through adopting above-mentioned technical scheme, when the drive assembly who sets up in the frame begins the work, drive axis of rotation rotates, makes the roller cutter also rotate together. When the label paper passes through the gap between the conveyor belt and the round roller cutter, the round roller cutter starts to cut the label paper, and the conveyor belt is always conveying, so that the label paper is always cut by the round roller cutter, and the cutting efficiency is improved.

Optionally, the round roller cutter includes two sections and is semi-circular arc cutter axle sleeve, cuts to be equipped with integrated into one piece's blade on the axle sleeve, is equipped with integrated into one piece's spacing lug on the axis of rotation, is equipped with on the semi-circular arc cutter axle sleeve with spacing lug grafting complex spacing recess, cutter axle sleeve both ends are equipped with the end cover ring, are equipped with the fastener on the end cover ring, and the end cover ring makes axis of rotation and two cutter axle sleeve fixed connection through the fastener.

Through adopting above-mentioned technical scheme, spacing recess on the cutter axle sleeve is pegged graft with integrated into one piece spacing lug cooperation in the axis of rotation, and two semicircle arc cutter axle sleeves pass through the end cover ring and fastener fixed connection at the axis of rotation at the both ends of front and back end, make things convenient for workman's ampere commentaries on classics, when one of them damages, can change one of them to the cost is saved.

Optionally, a backing plate is arranged on the frame, a lap joint groove for lap joint of the backing plate is formed in the frame, the backing plate is positioned between the conveyor belt and the round roller cutter, and a rubber pad is arranged on the backing plate.

Through adopting above-mentioned technical scheme, when the roller cutter is shearing the label paper, the backing plate provides holding power, and the direct contact of two rigidity pieces probably can lead to the damage of roller cutter and backing plate surface wearing and tearing, and the effect of rubber pad can improve the life of roller cutter.

Optionally, a buffer (81) is arranged between the lapping groove and the backing plate.

Through adopting above-mentioned technical scheme, the impact force that produces when shearing can effectually be alleviated in bolster (81) that set up between overlap joint groove and backing plate.

Optionally, the upper reaches of circle roller cutter is provided with unreels the roller, and the low reaches of circle roller cutter is provided with the wind-up roll, and drive assembly includes hold-in range, synchronizing wheel and sets up the click in the frame, and the synchronizing wheel is fixed the cover respectively and is established on the driving shaft that is close to wind-up roll one end at axis of rotation, wind-up roll and conveyer belt, and the motor makes the synchronizing wheel rotate simultaneously through the hold-in range.

Through adopting above-mentioned technical scheme, when the motor rotates, make conveyer belt, wind-up roll and the speed of axis of rotation unanimous through the transmission of hold-in range with the synchronizing wheel to the possibility of label paper fracture has been reduced.

Optionally, two limiting plates are arranged on the frame, the limiting plates are positioned on two sides of the conveyor belt, and the label paper is positioned between the two limiting plates during conveying.

Through adopting above-mentioned technical scheme, the limiting plate can prevent that label paper from taking place the skew at the in-process of conveying to the defective rate of finished product has been reduced.

Optionally, one end of the limiting plate rotates and wears to be equipped with two-way screw rod, and the other end rotates and wears to be equipped with the guide bar, and two sections screw threads of two-way screw rod are connected with limiting plate screw thread respectively, are equipped with on the limiting plate with guide bar sliding fit's sliding tray.

Through adopting above-mentioned technical scheme, according to the difference of label paper model, the distance between the limiting plate can be adjusted to two-way screw rod to make its adaptation different models's label paper, and when the limiting plate of label paper both sides is close to each other or is kept away from, sliding tray and guide bar sliding fit on the limiting plate make the limiting plate more stable when being close to each other.

Optionally, an auxiliary roller is arranged at the upstream of the round roller cutter, the auxiliary roller is rotationally connected to the frame, and the label paper is arranged between the auxiliary roller and the conveyor belt in a penetrating way.

Through adopting above-mentioned technical scheme, before the label paper is sheared by the round roller cutter, the auxiliary roller can press the label paper, makes its surface have certain roughness to the qualification rate of product has been improved.

Optionally, the downstream of circle roller cutter has set gradually the waste material roller, the squeeze roller and has put the rubber roll, and the waste material roller, the squeeze roller and put the rubber roll and rotate respectively and connect in the frame, and the squeeze roller is located the top of conveyer belt, and the waste material roller is located between squeeze roller and the conveyer belt and the clearance that forms between waste material roller and the squeeze roller supplies waste material label paper to convey, and fixed cover is equipped with the bonding part on putting the rubber roll, and the bonding part is pasted on waste material label paper through the clearance that forms between waste material roller and the squeeze roller.

Through adopting above-mentioned technical scheme, when the tag paper is being cut the back by the round roller cutter, waste material tag paper passes the clearance between waste material roller and the roll together with the piece of pasting, makes the piece of pasting more firm paste on waste material tag paper to increased the tension of waste material tag paper, made waste material tag paper be difficult for the fracture, improved the efficiency of work.

In summary, the present application includes at least one of the following beneficial technical effects:

1. When the driving assembly on the frame starts to work, the round roller cutter starts to cut the label paper when the label paper passes through the gap between the conveying belt and the round roller cutter, and the label paper is always cut by the round roller cutter due to the fact that the conveying belt is always conveying, so that the cutting efficiency is improved;

2. The limiting grooves on the cutter shaft sleeves are in splicing fit with the integrally formed limiting convex blocks on the rotating shaft, and the two cutter shaft sleeves are fixedly connected to the rotating shaft through the end cover rings at the two ends of the front end and the rear end and the fastening piece, so that the safety rotation of workers is facilitated, and one cutter can be replaced when the other cutter is damaged, so that the cost is saved;

3. When the round roller cutter shears label paper, the backing plate provides supporting force, when the working time is overlong and the direct contact of two rigid pieces can possibly lead to the damage of the round roller cutter and the surface abrasion of the backing plate, and the rubber pad can improve the service life of the round roller cutter.

Drawings

Fig. 1 is a schematic view of the overall structure of the shearing device.

Fig. 2 is an exploded view of the round roller cutter.

Fig. 3 is an exploded view of the frame and the pad.

Fig. 4 is a schematic diagram of a limiting plate structure.

Fig. 5 is a schematic structural view of the drive assembly.

The reference numerals comprise 1, a frame, 11, an unreeling roller, 12, a wind-up roller, 13, a conveyor belt, 14, a lap joint groove, 2, an auxiliary roller, 3, a limiting plate, 31, a bidirectional screw, 32, a guide rod, 33, a sliding groove, 4, a waste roller, 5, a round roller cutter, 51, a cutter shaft sleeve, 511, a limiting groove, 52, a blade, 53, an end cover ring, 54, a fastener, 55, a rotating shaft, 551, a limiting lug, 6, a glue releasing roller, 61, a pasting piece, 7, a glue pressing roller, 8, a backing plate, 81, a buffer piece, 82, a rubber pad, 9, a driving component, 91, a synchronous belt, 92, a synchronous wheel, 93 and a motor.

Detailed Description

The application is described in further detail below with reference to fig. 1-4.

The embodiment of the application discloses a high-efficiency label paper shearing device.

Referring to fig. 1, a high-efficiency label paper cutting device comprises a frame 1 and a conveyor belt 13, wherein two conveying shafts of the conveyor belt 13 are rotatably connected to the frame 1, an unreeling roller 11, a wind-up roller 12 and a round roller cutter 5 are rotatably connected to the frame 1 respectively, the unreeling roller 11 is arranged at the upstream of the round roller cutter 5, the wind-up roller 12 is arranged at the downstream of the round roller cutter 5, label paper starts to be conveyed from the unreeling roller 11 along the direction of the conveyor belt 13, the label paper is cut when passing through the round roller cutter 5, and then the wind-up roller 12 winds the cut label paper.

Referring to fig. 2, the round roller cutter 5 includes two cutter shaft sleeves 51 having a semicircular arc-shaped cross section, and blades 52 integrally formed with the cutter shaft sleeves 51 are provided on the outer sides of the cutter shaft sleeves 51. The machine frame 1 is rotationally connected with a rotating shaft 55, two cutter shaft sleeves 51 are sleeved on the rotating shaft 55, an integrally formed limit lug 551 is arranged on the rotating shaft 55, the cross section of the limit lug 551 is rectangular, a limit groove 511 which is in plug connection with the limit lug 551 is formed in the inner side of the cutter shaft sleeve 51, and the limit lug 551 is in plug connection with the limit groove 511, so that the cutter shaft sleeve 51 rotates together with the rotating shaft 55 without relative rotation. The end cover rings 53 are arranged at the two ends of the cutter shaft sleeve 51, the end cover rings 53 are provided with the fasteners 54, the fasteners 54 are socket head cap screws, and the end cover rings 53 enable the rotating shafts 55 to be fixedly connected with the two cutter shaft sleeves 51 through the socket head cap screws, so that the cutter shaft sleeves 51 and the rotating shafts 55 rotate together, and when label paper of different types is required to be sheared, workers only need to detach the socket head cap screws on the end cover rings 53, and replacement of the cutter shaft sleeves 51 can be completed.

Referring to fig. 1 and 3, the frame 1 is rotatably provided with an auxiliary roller 2, the auxiliary roller 2 is rotated above the conveyor belt 13 and near one side of the unreeling roller 11, and the auxiliary roller 2 can flatten the label paper before the label paper is conveyed to a gap formed between the auxiliary roller 2 and the conveyor belt 13. The frame 1 is rotationally connected with a round roller cutter 5, a backing plate 8 is arranged under the round roller cutter 5, and the cross section of the backing plate 8 is square. The machine frame 1 is provided with a lap joint groove 14 for lap joint of the base plate 8, the base plate 8 is arranged between the conveyor belt 13 and the round roller cutter 5, the base plate 8 is provided with a rubber pad 82, a buffer part 81 is arranged between the lap joint groove 14 and the base plate 8, and the buffer part 81 is a foam cushion.

Referring to fig. 1 and 4, limiting plates 3 having a U-shaped cross section are provided along both sides of the conveying direction of the conveyor belt 13, one end of the frame 1 is rotatably provided with a bidirectional screw 31, and the other end is rotatably provided with a guide rod 32. The screw thread sections at two ends of the bidirectional screw 31 are respectively in threaded connection with two limiting plates 3, two ends of the bidirectional screw 31 are rotatably connected to the frame 1, one end of the bidirectional screw 31 extends out of the frame 1 and is fixedly connected with a hand wheel, and the limiting plates 3 are provided with sliding grooves 33 which are in sliding fit with the guide rods 32.

Referring to fig. 1, a rubber discharging roller 6, a rubber pressing roller 7 and a waste roller 4 are respectively rotatably arranged on a frame 1, and all the three are arranged at the downstream position of a round roller cutter 5, and when sheared paper is sheared by the round roller cutter 5, the generated waste label paper can pass through a gap formed between the rubber pressing roller 7 and the waste roller 4. The glue placing roller 6 is sleeved with a pasting piece 61, the pasting piece 61 is adhesive tape, and the adhesive tape can be pasted on the waste paper and passes through a gap formed between the glue pressing roller 7 and the waste roller 4.

Referring to fig. 1 and 5, a wind-up roll 12 is provided at the opposite side of the unwind roll 11, and the waste label paper is wound up on the wind-up roll 12. The machine frame 1 is provided with a driving assembly 9, the driving assembly 9 comprises a synchronous belt 91, a synchronous wheel 92 and a motor 93 arranged on the machine frame 1, the synchronous wheel 92 is fixedly sleeved on a driving shaft of the rotating shaft 55, the winding roller 12 and the conveyor belt 13, which is close to one end of the winding roller 12, when the motor 93 is driven to rotate, the synchronous wheel 92 on the driving shaft rotates under the action of the motor 93, the winding roller 12 and the synchronous wheel 92 on the rotating shaft 55 rotate simultaneously under the action of the synchronous belt 91, and the motor 93 is fixed on the machine frame 1 through screws. A collecting frame is provided on one side of the end of the conveyor belt 13, the opening of which is directed towards the conveyor belt 13, and after the label paper has been cut, the finished product falls onto the conveyor belt 13 and reaches the collecting frame.

The implementation principle of the high-efficiency shearing device provided by the embodiment of the application is as follows:

When the motor 93 works, the synchronous belt 91 and the synchronous wheel 92 rotate simultaneously, the conveying belt 13, the winding roller 12 and the round roller cutter 5 rotate simultaneously, and the label paper is ensured not to deviate in the conveying process under the limit of the U-shaped limiting plate 3. The auxiliary roller 2 keeps the label paper flat when sheared.

When the label paper passes through the gap between the backing plate 8 and the round roller cutter 5, the label paper can be sheared by the integrally formed blade 52 on the cutter shaft sleeve 51, and the round roller cutter 5 always shears the label paper due to the fact that the conveying belt 13 always conveys the label paper, so that shearing efficiency is improved.

After the label paper is sheared, the finished product piece can be conveyed into the collecting frame in a transmission mode, the adhesive tape on the rubber placing roller 6 can be adhered to the waste label paper, after passing through a gap formed between the rubber pressing roller 7 and the waste roller 4, the adhesive tape can be better adhered to the waste label paper, and finally the adhesive tape is wound on the winding roller 12.

The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims

1. The utility model provides a high-efficient label paper shearing mechanism, its characterized in that includes frame (1), circle roller cutter (5) and rotates conveyer belt (13) of connecting on frame (1), rotate on frame (1) and be connected with axis of rotation (55), axis of rotation (55) with circle roller cutter (5) can dismantle fixed connection and coaxial setting, and label paper passes clearance that forms between conveyer belt (13) and circle roller cutter (5), be equipped with drive assembly (9) of drive axis of rotation (55) on frame (1).

2. The efficient label paper shearing apparatus according to claim 1, wherein the round roller cutter (5) comprises two cutter shaft sleeves (51) with semicircular cross sections, integrally formed blades (52) are arranged on the cutter shaft sleeves (51), integrally formed limit protruding blocks (551) are arranged on the rotating shaft (55), limit grooves (511) which are in plug-in fit with the limit protruding blocks (551) are arranged on the semicircular cutter shaft sleeves (51), end cover rings (53) are arranged at two ends of the cutter shaft sleeves (51), fasteners (54) are arranged on the end cover rings (53), and the rotating shaft (55) is fixedly connected with the two cutter shaft sleeves (51) through the fasteners (54).

3. The efficient label paper shearing apparatus as in claim 1, wherein the frame (1) is provided with a base plate (8), the frame (1) is provided with a lap joint groove (14) for lap joint of the base plate (8), the base plate (8) is positioned between the conveyor belt (13) and the round roller cutter (5), and the base plate (8) is provided with a rubber pad (82).

4. A high efficiency label paper cutting apparatus according to claim 3, wherein a buffer member (81) is provided between the overlap groove (14) and the backing plate (8).

5. The efficient label paper shearing apparatus as recited in claim 1, wherein an unreeling roller (11) is arranged at the upstream of the round roller cutter (5), a reeling roller (12) is arranged at the downstream of the round roller cutter (5), the driving assembly (9) comprises a synchronous belt (91), a synchronous wheel (92) and a motor (93) arranged on the frame (1), the synchronous wheel (92) is fixedly sleeved on a driving shaft, which is close to one end of the reeling roller (12), of the rotating shaft (55), the reeling roller (12) and the conveying belt (13), and the motor (93) enables the synchronous wheel (92) to rotate simultaneously through the synchronous belt (91).

6. The efficient label paper shearing apparatus as recited in claim 1, wherein two limiting plates (3) are provided on the frame (1), the limiting plates (3) are located at two sides of the conveyor belt (13), and the label paper is located between the two limiting plates (3) during conveying.

7. The efficient label paper shearing apparatus as in claim 6, wherein one end of the limiting plate (3) is rotatably provided with a bi-directional screw rod (31) in a penetrating manner, the other end of the limiting plate is rotatably provided with a guide rod (32) in a penetrating manner, two threads of the bi-directional screw rod (31) are respectively in threaded connection with the limiting plate (3), and the limiting plate (3) is provided with a sliding groove (33) in sliding fit with the guide rod (32).

8. An efficient label paper cutting device according to claim 1, characterized in that an auxiliary roller (2) is arranged upstream of the round roller cutter (5), the auxiliary roller (2) is rotatably connected to the frame (1), and the label paper is arranged between the auxiliary roller (2) and the conveyor belt (13).

9. The efficient label paper shearing device according to claim 1, characterized in that a waste roller (4), a rubber pressing roller (7) and a rubber discharging roller (6) are sequentially arranged at the downstream of the round roller cutter (5), the waste roller (4), the rubber pressing roller (7) and the rubber discharging roller (6) are respectively and rotatably connected to the frame (1), the rubber pressing roller (7) is located above the conveying belt (13), the waste roller (4) is located between the rubber pressing roller (7) and the conveying belt (13) and is used for conveying waste label paper through a gap formed between the waste roller (4) and the rubber pressing roller (7), an adhesive piece (61) is fixedly sleeved on the rubber discharging roller (6), and the adhesive piece (61) is adhered to the waste label paper through the gap formed between the waste roller (4) and the rubber pressing roller (7).