CN211895317U

CN211895317U - Waste discharge device of circular knife die-cutting machine

Info

Publication number: CN211895317U
Application number: CN202020471882.0U
Authority: CN
Inventors: 杨泽伟; 杨少平
Original assignee: Shenzhen Jinshiguan Adhesive Products Co ltd
Current assignee: Shenzhen Jinshiguan Adhesive Products Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-11-10
Anticipated expiration: 2030-04-02

Abstract

The utility model relates to a technical field of printing machine especially relates to a waste discharge device of circular knife cross cutting machine, and it includes the frame, slide in the frame and be connected with and waste material area matched with buffer, it is connected with the receipts waste device that is used for rolling waste material area to rotate in the frame, waste material area warp again receives waste device behind the buffer, be equipped with the drive arrangement who is used for driving buffer to remove in the frame. The utility model discloses have the stability that improves the waste material area and remove, make things convenient for the waste material area by the rolling, thereby improve work efficiency's effect.

Description

Waste discharge device of circular knife die-cutting machine

Technical Field

The utility model relates to a printing machine technical field especially relates to a waste discharge device of circular knife cross cutting machine.

Background

At present, the self-adhesive label is composed of a surface film layer, an adhesive layer and a release layer, and is used for sticking single commodities. The adhesive has the advantages of no need of brushing adhesive, no need of paste, no need of dipping water, no pollution, labeling time saving and the like, and has wide application range, convenience and quickness.

In the prior art, when a printer prints self-adhesive labels, a printing part prints a large plate containing a plurality of labels at one time, and then the self-adhesive labels of the large plate are cut into single labeling sizes through a die cutting machine. Due to the gaps between the individual labels on the large plate, these gaps form waste during the die-cutting process, which waste is connected to form a continuous strip of waste, which needs to be recycled after the separation of the finished labels from the waste.

The above prior art solutions have the following drawbacks: because the distance between film cutting station and the receipts waste roller is far away, the waste material paper way is longer when receiving useless, and the pulling force that the waste material received is great, and for material saving, the waste material is generally narrower, therefore the waste material is broken easily under the pulling force effect, causes to receive useless unable continuation to go on to influence whole work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste discharge device of circular knife cross cutting machine solves the waste material and is broken easily, influences work efficiency's problem.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a waste discharge device of circular knife cross cutting machine, includes the frame, slide in the frame and be connected with and waste material area matched with buffer, it is connected with the receipts waste device that is used for rolling waste material area to rotate in the frame, the waste material area warp again receive waste device behind the buffer, be equipped with the drive arrangement who is used for driving buffer to remove in the frame.

Adopt above-mentioned technical scheme, the buffer that sets up plays the effect of buffering, tensioning, make things convenient for the waste material area stable by the pulling to enable the waste material area stable by the rolling in receiving useless device, the drive arrangement who sets up when needs, can change the position of buffer in the frame, to this, just can be according to the thickness in receiving useless device rolling waste material area, rationally change the position of receiving useless device, and then be convenient for receive the stable rolling waste material area that lasts of useless device, improve the efficiency that waste material area was rolled up.

The utility model discloses further set up to: buffer includes slider, first pivot, transfer roller, the slider slides and connects in the frame, first pivot setting is on the slider and length direction parallels with ground, the transfer roller rotates to be connected on first pivot and the axis is the same with first pivot.

Adopt above-mentioned technical scheme, the waste material area is before being received the coiling of waste device, slips earlier the transfer roller, and when the waste material area slided, the transfer roller was followed and is rotated, and the existence of transfer roller enables the waste material area stable by conveying to in the waste device, and the contrast is received the mode that waste device directly takes out and coiling waste material area, can effectively improve the stability of waste material area by the coiling.

The utility model discloses further set up to: the driving device comprises a screw rod and a first motor, the screw rod vertically penetrates through the sliding block, the first motor is installed on the rack, and an output shaft of the first motor is connected with the screw rod.

By adopting the technical scheme, when the first motor is started, the screw rod can be conveniently driven to rotate, and then the screw rod can conveniently drive the sliding block and the conveying roller to move to a proper position.

The utility model discloses further set up to: the waste collecting device comprises a waste collecting roller and a second motor, the second motor is arranged on the rack, the waste collecting roller is arranged on an output shaft of the second motor, the axis of the waste collecting roller is the same as that of the output shaft of the second motor, and the waste collecting roller is used for collecting a waste belt.

By adopting the technical scheme, when the second motor is started, the waste collecting roller can be conveniently driven to rotate, so that the waste collecting roller can conveniently collect the waste belt.

The utility model discloses further set up to: the waste collecting roller is movably provided with symmetrical limiting discs, the number of the limiting discs is two, and the waste material belt is located between the two limiting discs.

Adopt above-mentioned technical scheme, two spacing dishes that set up can change width each other according to the size and the width in waste material area, to this, just enable the waste material area of different width stable by the rolling on the transfer roller, and then the waste material area of being convenient for is stabilized by the rolling from the passageway that forms between two spacing dishes.

The utility model discloses further set up to: the limiting disc is provided with a jack for the waste collecting roller to penetrate out, the axis of the limiting disc is the same as that of the waste collecting roller, and the limiting disc is installed on the waste collecting roller through a screw.

Adopt above-mentioned technical scheme, spacing dish is the same with receipts waste roll axis, enables spacing dish stable installation on receiving waste roll, can make spacing dish stabilize on receiving waste roll through the spacing dish of screw locking, can take the effect of protection to the waste material of thickening gradually through the spacing dish that sets up, avoids the waste material of thickening gradually to take the condition that the position takes place the skew.

The utility model discloses further set up to: the limiting disc is provided with infrared geminate transistors, the infrared geminate transistors are used for detecting the thickness of the waste material belt piled on the waste collecting roller and outputting detection signals, and the infrared geminate transistors are coupled with an alarm device which is used for receiving the detection signals and outputting the alarm signals.

Adopt above-mentioned technical scheme, the infrared geminate transistor of setting, the thickness in detection waste material area that can be very convenient to can avoid the waste material area because of thickness is too big, make the waste material area take place from the condition of receiving the waste roll scattering.

The utility model discloses further set up to: the alarm device comprises a switch element and an alarm assembly, wherein the switch element is coupled to the infrared geminate transistors and used for receiving detection signals and outputting switch signals, the alarm assembly is coupled to the switch element and used for receiving the switch signals and outputting alarm signals.

By adopting the technical scheme, the switch element can timely receive the detection signal, and the alarm device can timely remind the worker, so that the worker can conveniently take off the waste material belt on the waste collecting roller in time, and the situation that the waste material belt is too thick and scatters from the waste collecting roller is avoided.

To sum up, the utility model discloses a beneficial technological effect does:

1. through the slider, first pivot, mutually support of transfer roller, can utilize the transfer roller to play the buffering, the effect of tensioning, make things convenient for the waste material area from the transfer roller stable by the pulling, thereby enable the waste material area stable by the rolling on receiving the waste roller, the lead screw of setting mutually supports with first motor, can be when needs, change the position of transfer roller in the frame, to this, just can be according to the thickness of receiving waste roller rolling waste material area, rationally change the position of receiving the waste roller, and then be convenient for receive the stable rolling waste material area that lasts of waste roller, improve the efficiency that the waste material area was rolled up.

2. The infrared geminate transistors that set up, the thickness in detection waste material area that can be very convenient to can avoid the waste material area because of thickness too big, make the waste material area take place from receiving the condition that the waste roll scatters, the alarm device who sets up can in time remind the staff, thereby make things convenient for the staff in time to take off and receive the waste material area on the waste roll, avoid the waste material area too thick to take place from receiving the condition that the waste roll scatters.

Drawings

FIG. 1 is a schematic view of the overall structure of the buffering device and the waste collecting device of the present invention;

FIG. 2 is a schematic view of the position of the driving device and the waste belt according to the present invention;

fig. 3 is a circuit remote diagram of the mid-infrared pair tube and the alarm device of the present invention.

Reference numerals: 1. a frame; 11. a strip-shaped opening; 2. a buffer device; 21. a slider; 22. a first rotating shaft; 23. a conveying roller; 3. a waste collection device; 31. a waste collecting roller; 32. a second motor; 4. a drive device; 41. a screw rod; 42. a first motor; 5. a limiting disc; 6. infrared pair transistors; 7. an alarm device; 71. a switching element; 72. an alarm component; 721. a buzzer; 8. a waste tape.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a waste discharge device of circular knife cross cutting machine, including frame 1, install buffer 2 and receipts waste device 3 in frame 1, receive waste device 3 and be used for rolling waste material area 8, buffer 2's existence enables to receive the steady rolling waste material area 8 of waste device 3.

Referring to fig. 1, buffer 2 includes slider 21, first pivot 22, transfer roller 23, bar mouth 11 has been seted up in frame 1, bar mouth 11's length direction is mutually perpendicular with ground, the T-shaped groove has been seted up on the symmetrical lateral wall of bar mouth 11, it is connected with the T-shaped piece to slide on the T-shaped groove, slider 21 and T-shaped piece body coupling, the T-shaped piece is equipped with two both sides that are in slider 21 respectively, first pivot 22 is installed perpendicularly and is paralleled with ground on slider 21, transfer roller 23 passes through the bearing rotation and connects on first pivot 22, transfer roller 23 axis is the same with first axis.

Referring to fig. 1, in order to move the conveying roller 23 so that the conveying roller 23 is better matched with the waste collecting device 3 to collect the waste tape 8, referring to fig. 2, the driving device 4 is installed on the frame 1, the driving device 4 comprises a screw rod 41 and a first motor 42, the screw rod 41 vertically penetrates through the center of the sliding block 21, the first motor 42 is installed on the bottom wall of the strip-shaped opening 11, and an output shaft is connected with the screw rod 41. When the first motor 42 is started, the screw rod 41 rotates, indirectly causing the slider 21 and the conveying roller 23 to slide up and down.

Referring to fig. 1, the waste collecting device 3 includes a waste collecting roller 31 and a second motor 32, the second motor 32 is installed on the frame 1, an output shaft of the second motor 32 is connected with the waste collecting roller 31, an axis of the waste collecting roller 31 is parallel to the ground, and the waste collecting roller 31 is located at the upper right of the conveying roller 23 relative to the frame 1 and is located at the same side of the frame 1. In this embodiment, be equipped with two spacing dishes 5 on receipts waste roll 31, spacing dish 5 symmetry sets up on receipts waste roll 31, has all seted up the jack on spacing dish 5, and spacing dish 5 passes through jack swing joint on receipts waste roll 31, and the passageway that forms between two spacing dishes 5 supplies waste material area 8 to roll on receipts waste roll 31, and spacing dish 5 passes through the mounting screw on receipts waste roll 31. In this embodiment, the scrap tape 8 is wound on the waste collection roller 31 after sliding over the conveying roller 23.

Referring to fig. 1, in order to prevent the waste belt 8 from being wound too much by the waste collecting roller 31, the limiting discs 5 are provided with infrared pair tubes 6, referring to fig. 3, the infrared pair tubes 6 are used for detecting the thickness of the waste belt 8 on the waste collecting roller 31 and outputting detection signals, the infrared pair tubes 6 comprise an infrared transmitting tube installed on one limiting disc 5 and a receiving tube installed on the other limiting disc 5, an alarm device 7 is installed on the receiving tube, and the alarm device 7 is used for receiving the detection signals and outputting alarm signals.

Referring to fig. 3, the alarm device 7 includes a switch element 71 and an alarm component 72, the switch element 71 is coupled to the infrared pair transistor 6 for receiving the detection signal and outputting a switch signal, the switch element 71 is an NPN-type transistor Q1, the alarm component 72 is coupled to the switch element 71, the alarm component 72 is configured to receive the switch signal and output an alarm signal, the alarm component is coupled to a receiver, a transmitter of the transistor Q1 is grounded, and a collector of the transistor Q1 is coupled to the alarm component 72, when the thickness of the waste material band 8 stacked on the waste collecting roller 31 blocks the infrared ray emitted by the infrared transmission transistor, the receiver outputs a high-level signal to a base of the transistor Q1.

The alarm component 72 comprises a relay (the relay comprises a relay coil KM1 and a normally open contact switch KM 1-1), a power supply VCC, a power supply and a buzzer 721, one end of the relay coil KM1 is coupled to the base electrode of the triode Q1, the other end of the relay coil KM1 is coupled to the power supply VCC, and the normally open contact switch KM1-1, the power supply and the buzzer 721 are sequentially connected in series and form a loop.

The implementation process comprises the following steps: after second motor 32 starts, waste material area 8 is taken out from the discharge gate, is rolled up on receipts waste roller 31 through transfer roller 23, and when waste material area 8 slided on transfer roller 23, transfer roller 23 followed the rotation according to static friction, and after second motor 32 started, receipts waste roller 31 rotated to with waste material area 8 rolling on receiving waste roller 31, waste material area 8 was in between two spacing dishes 5 of receiving waste roller 31 this moment.

Through the transfer roller 23 that sets up, play the effect of buffering, tensioning, make things convenient for waste material area 8 from transfer roller 23 stable by the pulling to enable waste material area 8 stable by the rolling on receiving waste roller 31, and then be convenient for receive waste roller 31 and stabilize the rolling waste material area 8 that lasts, improve waste material area 8 by the efficiency of rolling.

When the waste material belt 8 is rolled on the waste collecting roller 31 and is accumulated to a certain thickness, the infrared geminate transistors 6 output high-level signals to the base electrode of the triode Q1, the triode Q1 is conducted, the relay coil KM1 is electrified, the normally open contact switch KM1-1 is closed, and the buzzer 721 rings, so that the working personnel can take down the waste material belt 8 which is too thick in time.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a waste discharge device of circular knife cross cutting machine, its characterized in that, includes frame (1), it is connected with buffer (2) with waste material area (8) matched with to slide on frame (1), it is connected with receipts waste device (3) that are used for rolling waste material area (8) to rotate in frame (1), waste material area (8) warp again receive waste device (3) behind buffer (2), be equipped with drive arrangement (4) that are used for driving buffer (2) and remove on frame (1).

2. The waste discharge device of the circular knife die cutting machine according to claim 1, wherein the buffering device (2) comprises a sliding block (21), a first rotating shaft (22) and a conveying roller (23), the sliding block (21) is connected to the machine frame (1) in a sliding mode, the first rotating shaft (22) is arranged on the sliding block (21) and parallel to the ground in the length direction, and the conveying roller (23) is connected to the first rotating shaft (22) in a rotating mode and the axis of the conveying roller is identical to that of the first rotating shaft (22).

3. The waste discharge device of the circular knife die cutting machine according to claim 2, characterized in that the driving device (4) comprises a screw rod (41) and a first motor (42), the screw rod (41) vertically penetrates through the sliding block (21), the first motor (42) is installed on the frame (1), and an output shaft of the first motor (42) is connected with the screw rod (41).

4. The waste discharge device of the circular knife die cutting machine according to claim 1, wherein the waste collection device (3) comprises a waste collection roller (31) and a second motor (32), the second motor (32) is arranged on the machine frame (1), the waste collection roller (31) is arranged on an output shaft of the second motor (32) and has the same axis as that of the output shaft of the second motor (32), and the waste collection roller (31) is used for collecting a waste belt (8).

5. The waste discharge device of the circular knife die cutting machine according to claim 4, wherein two symmetrical limiting discs (5) are movably arranged on the waste collecting roller (31), and the waste belt (8) is arranged between the two limiting discs (5).

6. The waste discharge device of the circular knife die-cutting machine according to claim 5, wherein the limiting disc (5) is provided with a jack through which the waste collecting roller (31) penetrates, the axis of the limiting disc (5) is the same as that of the waste collecting roller (31), and the limiting disc (5) is mounted on the waste collecting roller (31) through a screw.

7. The waste discharge device of the circular knife die-cutting machine according to claim 5, wherein the limiting disc (5) is provided with an infrared pair tube (6), the infrared pair tube (6) is used for detecting the thickness of the waste belts (8) stacked on the waste collecting roller (31) and outputting a detection signal, the infrared pair tube (6) is coupled with an alarm device (7), and the alarm device (7) is used for receiving the detection signal and outputting an alarm signal.

8. The waste discharge device of the circular knife die cutting machine according to claim 7, wherein the alarm device (7) comprises a switch element (71) and an alarm assembly (72), the switch element (71) is coupled to the infrared pair tube (6) for receiving the detection signal and outputting a switch signal, the alarm assembly (72) is coupled to the switch element (71), and the alarm assembly (72) is used for receiving the switch signal and outputting an alarm signal.