CN209970947U - Cross cutting machine is used in label production - Google Patents

Abstract

The utility model relates to a cross cutting machine is used in label production, it includes the frame, is provided with cutting device in the frame, and cutting device is including cutting roller and conveyer belt, and the conveyer belt level sets up, and the below of conveyer belt is provided with the coiling mechanism, and the top that the cutting roller is located the conveyer belt is tangent with the conveyer belt, the tip of conveyer belt is provided with conveyer, and conveyer includes a plurality of parallel arrangement's conveyer belt, and the upper surface of a plurality of conveyer belts is used for conveying the label, and two conveyer belts are a set of, and two conveyer belt intervals in a set of set up and the spacing distance is greater than the round hole diameter of label, the top of conveyer belt is provided with positioner, the top of conveyer belt still is provided with removing device, and removing device is located positioner's the front side along conveyer belt direction of delivery. The utility model discloses have and clear up the waste paper at label middle part, reduce staff intensity of labour's effect.

Description

A die-cutting machine for label production

technical field

The utility model relates to the technical field of label production equipment, in particular to a die-cutting machine for label production.

Background technique

In the label production process, the label is first printed, and the printed label is on a long paper tape. According to the size of the label, there will be multiple labels printed in the same width direction. Put the long paper tape into the die cutting. In the machine, the die-cutting machine cuts or cuts the label position on the paper tape to form the shape of the label.

In the production process of the label of the grinding wheel, because the shape of the grinding wheel is annular, the shape of the label is also annular. There is also a circular hole in the center position to be cut. The label die-cutting machine in the prior art includes a frame, a cutting device and a winding device. The cutting device includes a cutting roller and a conveyor belt. The paper tape enters the lower part of the cutting roller to complete the cutting of the label. The winding device is located at the lower part of the frame to wind up the remaining part of the paper tape. The winding device pulls down the label in the process, so that the label and the paper tape are separated. .

However, in such a structure, there is waste paper at the position of the circular hole in the middle of the label, which requires workers to manually clean the waste paper in the middle of each label, thereby bringing greater labor intensity to the workers.

Utility model content

The purpose of the utility model is to provide a die-cutting machine for label production, which has the effect of cleaning the waste paper in the middle of the label and reducing the labor intensity of the staff.

The above-mentioned purpose of the present invention is achieved through the following technical solutions:

A die-cutting machine for label production, comprising a frame, a cutting device is arranged on the frame, the cutting device comprises a cutting roller and a conveying belt, the conveying belt is arranged horizontally, a winding device is arranged below the conveying belt, and the cutting roller is located on the conveying belt The top of the conveyor belt is tangent to the conveyor belt. The end of the conveyor belt is provided with a conveying device. The conveying device includes a plurality of conveyor belts arranged in parallel. The upper surfaces of the multiple conveyor belts are used to transmit labels. The two inner conveyor belts are arranged at intervals and the spacing distance is greater than the diameter of the circular hole of the label. A positioning device is provided above the conveyor belt, and a rejection device is also provided above the conveyor belt. The rejection device is located in front of the positioning device along the conveying direction of the conveyor belt. side, the distance between the reject device and the positioning device is equal to the radius of the label.

By adopting the above technical solution, when in use, the label enters from the position of the cutting device under the action of the conveyor belt, and the label is formed under the action of the cutting device. Rewinding, the label is transported down the conveyor belt, the circular scrap in the middle of the label is located above the interval between a set of conveyor belts, when the label moves to the position of the positioning device, the label slides on the conveyor belt, making the label relative to the rejection device. The position remains unchanged, the rejecting device is located just above the label, and the rejecting device rejects the waste in the middle of the label, thereby reducing the labor intensity of the staff.

The utility model is further provided as follows: the positioning device includes a baffle plate, the baffle plate is inclined to the upper surface of the conveyor belt, the upper side of the baffle plate is vertically rotated and connected to the frame, and the lower side edge of the baffle plate can be placed on the conveyor belt. On the upper surface, the baffle is connected with a driving device that drives the baffle to rotate upward.

By adopting the above technical solution, when the baffle is rotated downward under the action of the driving device, the lower side of the baffle is detached from the upper surface of the conveyor belt, so that the label continues to be transported downward with the conveyor belt. After the driving device releases the baffle, The baffle is again placed on the upper surface of the conveyor belt under the action of gravity for the next label positioning.

The utility model is further configured as follows: the driving device comprises two electromagnets, the second electromagnet is fixed on the frame, and the second electromagnet is located above the side of the baffle plate away from the rotation point of the frame.

By adopting the above technical solution, when the second electromagnet is energized, the second electromagnet generates suction on the baffle, so that the baffle rotates upward, the second electromagnet in the driving device is relatively easy to control, and the structure is simple.

The utility model is further arranged as follows: the rejecting device includes a support plate and a plunger, the support plate is vertically slidably connected to the frame, a spring is arranged below the support plate, the lower end of the spring is pressed against the frame, and the upper end of the spring is pressed against the frame. On the support plate, the plunger is vertically installed on the support plate, the lower end of the plunger corresponds to the center of the label, and the support plate is connected with a drive assembly that drives the support plate to move downward.

By adopting the above technical solution, the support plate is vertically slidably connected to the frame, and when the drive assembly drives the support plate to move downward, the insertion rod moves vertically downward with the support plate, and the lower end of the insertion rod removes the waste in the middle of the label , After the drive assembly releases the support plate, the support plate moves upward under the action of the spring, so that the insertion rod returns to the top of the label again.

The utility model is further configured as follows: the driving component comprises an electromagnet one, the electromagnet one is fixed on the frame, and the electromagnet one is located below the support plate.

By adopting the above technical solution, when the electromagnet is energized, the electromagnet generates a suction force on the support plate, so that the support plate moves downward. When the electromagnet works, the movement of the support plate is relatively fast, and the time for the insertion rod to be located in the middle of the label is shortened.

The utility model is further configured as follows: the support plate is provided with a long hole, the length direction of the long hole is parallel to the length direction of the conveyor belt, a sliding block is arranged in the long hole for sliding cooperation, and the insertion rod is installed on the sliding block.

By adopting the above technical solution, the support plate is provided with elongated holes, and the longitudinal direction of the elongated holes is parallel to the longitudinal direction of the conveyor belt. The position adjustment is more convenient.

The utility model is further provided that: the outer side wall of the upper end of the insertion rod is provided with an external thread and is threadedly connected with the sliding block.

By adopting the above technical solution, the upper end of the plunger is threadedly connected to the slider, and when the plunger rotates relative to the slider, the distance between the lower end of the plunger and the label can be adjusted, so that it is convenient for the staff to adjust the height of the plunger to a suitable height position, so that the plunger can remove the waste in the shortest time.

The utility model is further arranged as follows: the rewinding device includes a rewinding roller and a second motor, the rewinding roller is rotatably supported on the frame, and the rewinding roller is located below the conveyor belt, the second motor is fixed on the frame, and the rewinding roller is positioned on the frame. The winding roller is coaxially fixed on the output end of the second motor.

By adopting the above technical solution, the winding roller is rotated under the action of the second motor, and the waste paper used for wrapping the label on the winding roller is convenient to collect the waste.

The utility model is further configured as follows: the end of the conveyor belt is provided with an inclined plate, the inclined plate is fixed on the frame, a platform is arranged below the inclined plate, the platform is set on the frame lower than the conveyor belt, and the inclined plate connects the end of the conveyor belt and the platform between.

By adopting the above technical solution, the end of the conveyor belt is provided with an inclined plate, and the inclined plate can guide the labels to the platform, so that it is convenient for workers to collect labels on the platform.

To sum up, the beneficial technical effects of the present utility model are:

1. The label enters from the position of the cutting device under the action of the conveyor belt. There is circular waste in the middle of the label. The winding device rewinds the waste outside the label, and the label is transported down along the conveyor belt. Shaped waste is located above the interval between a set of conveyor belts. When the label moves to the position of the positioning device, the label slides on the conveyor belt, so that the position of the label relative to the rejection device remains unchanged. The rejection device is located directly above the label. The waste in the middle of the label is removed, thereby reducing the labor intensity of the staff;

2. The support plate is vertically slidably connected to the frame. When the drive assembly drives the support plate to move downward, the insertion rod moves vertically downward with the support plate. The lower end of the insertion rod removes the waste in the middle of the label, and drives the assembly. After the support plate is released, the support plate moves upward under the action of the spring, so that the insertion rod returns to the top of the label again;

3. When the electromagnet is energized, the electromagnet generates suction on the support plate, which makes the support plate move downward. The operation of the electromagnet can make the movement of the support plate faster and shorten the time for the insertion rod to be in the middle of the label.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of rejection device;

Fig. 3 is the partial enlarged schematic diagram of A part in Fig. 1;

FIG. 4 is a schematic diagram of the structure of the winding device.

In the figure, 1, frame; 2, cutting device; 21, cutting roller; 3, conveyor belt; 4, winding device; 41, winding roller; 42, motor 2; 5, conveying device; 51, driving roller; 52, driven roller; 53, conveyor belt; 54, motor one; 6, positioning device; 61, baffle plate; 62, rotating shaft; 63, torsion spring; 64, electromagnet one; 7, rejection device; 71, support plate; 711, guide hole; 712, long hole; 72, screw; 73, guide rod; 74, positioning block; 75, spring; 76, insert rod; 77, slider; 78, electromagnet two; 8, inclined plate; 9. Platform.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

1 and 4, it is a die-cutting machine for label production disclosed by the present utility model, comprising a frame 1, a cutting device 2 is arranged on the frame 1, and the cutting device 2 includes a conveyor belt 3 and a cutting roller 21, which conveys The belt 3 is set horizontally, the cutting roller 21 is rotatably supported on the frame 1, and the cutting roller 21 is located above the conveyor belt 3, the cutting roller 21 is tangent to the conveyor belt 3, the outer wall of the cutting roller 21 is provided with a cutting tool, and the conveyor belt 3 The upper surface of the label paper is used to transport the label paper. When the label paper enters under the cutting roller 21, the cutting roller 21 completes the cutting of the label paper to form a label. The label is circular with a circular hole in the center. There is a rewinding device 4, the rewinding device 4 rewinds the remaining part of the label paper after cutting off the label, a conveyor 5 is arranged at the end of the conveyor belt 3, and the conveyor 5 is horizontally arranged and connected to the end of the conveyor belt 3, The labels are separated from the label stock and transported horizontally.

1 and 2 , the conveying device 5 includes a driving roller 51 , a driven roller 52 and a plurality of conveying belts 53 arranged in parallel. The distance between them is larger than the diameter of the circular hole in the middle of the label and smaller than the maximum diameter of the label. The direction of the conveyor belt 53 is set along the direction of the conveyor belt 3. The two conveyor belts 53 in a group correspond to one label, so that the label can be lapped over. The two conveyor belts 53 move up, and the circular hole in the middle of the label is located above the gap between the two conveyor belts 53; the driving roller 51 and the driven roller 52 are both set perpendicular to the direction of the conveyor belt 53, and the driving roller 51 and the driven roller 52 rotate. Supported on the frame 1, the conveyor belt 53 is a steel belt and is connected to the driving roller 51 and the driven roller 52 in a driving manner.

2 and 3, a positioning device 6 is provided on the frame 1. The positioning device 6 includes a baffle plate 61. The baffle plate 61 is arranged above the conveyor belt 53, and the baffle plate 61 is inclined to the upper surface of the conveyor belt 53. Both ends of the baffle 61 are provided with rotating shafts 62, which are swivelly supported on the frame 1, and the rotating shafts 62 are arranged horizontally and perpendicular to the length direction of the conveyor belt 53. It rotates around the center line of the rotating shaft 62 under the action of the rotating shaft 62, so that the lower side of the baffle 61 is placed on the upper surface of the conveyor belt 53, and a torsion spring 63 is set on the rotating shaft 62, and one end of the torsion spring 63 is fixed on the frame 1 The other end is fixed on the baffle 61, the elastic force of the torsion spring 63 makes the baffle 61 abut on the conveyor belt 53, so that the lower side of the baffle 61 is attached to the conveyor belt 53, which is used to block the upper surface of the conveyor belt 53. A label that moves along the conveyor belt 53 .

2 and 3, a rejecting device 7 is provided above the conveyor belt 53, and the horizontal distance between the rejecting device 7 and the positioning device 6 is equal to the radius of the label. When the positioning device 6 blocks the moving label, the label is in the positive direction of the rejecting device 7. below. The rejecting device 7 includes a support plate 71. A guide hole 711 is provided on both sides of the support plate 71. The guide hole 711 is arranged vertically. A guide rod 73 is arranged in the guide hole 711. The lower end is fixed on the frame 1 , the upper end of the guide rod 73 is provided with a positioning block 74 , and the support plate 71 is slidably fitted on the guide rod 73 through the guide hole 711 . A spring 75 is sleeved on the guide rod 73 . The lower end of the spring 75 abuts on the frame 1 and the upper end abuts on the support plate 71 . Under the action of the spring 75 , the support plate 71 slides to the highest point of the guide rod 73 .

2 and 3 , the rejecting device 7 also includes an insertion rod 76 , the insertion rod 76 is vertically arranged on the support plate 71 , the lower end of the insertion rod 76 corresponds to the circular hole in the middle of the label, and the support plate 71 is located at the highest point of the guide rod 73 When the lower end of the insertion rod 76 is located above the label, when the support plate 71 moves down along the guide rod 73 to the lowest point of the guide rod 73, the lower end of the insertion rod 76 is located below the label, so that the waste material at the position of the circular hole in the middle of the label was eliminated. The side wall of the upper end of the insertion rod 76 is provided with an external thread, the upper end of the insertion rod 76 is threadedly connected with a slider 77, the support plate 71 is provided with an elongated hole 712, and the slider 77 is slidably fitted in the elongated hole 712, The length direction of the elongated hole 712 is parallel to the lengthwise direction of the conveyor belt 53. Slide the slider 77 in the elongated hole 712 to adjust the position of the insertion rod 76, so that the insertion rod 76 corresponds to the center of the label, on the slider 77 Screws 72 are screwed together, and the ends of the screws 72 are used to abut on the support plate 71 to fix the slider 77 and the support plate 71 .

Referring to FIGS. 2 and 3 , an electromagnet 64 is provided directly below the support plate 71, the electromagnet 1 64 is fixed on the frame 1, and the support plate 71 is made of ferrous material. When the electromagnet 1 64 is energized, The support plate 71 can be moved downward along the guide rod 73 by suction, so that the support plate 71 can be moved to the lowest point of the guide rod 73 . A second electromagnet 78 is arranged on the frame 1. The second electromagnet 78 is located above the side of the baffle plate 61 away from the rotating shaft 62. The baffle plate 61 is made of iron material. When the second electromagnet 78 is energized, it can attract the baffle plate. 61 , the baffle 61 overcomes the elastic force of the torsion spring 63 and rotates upwards around the rotating shaft 62 , so that the lower side of the baffle 61 is separated from the conveyor belt 53 , so that the labels can flow under the baffle 61 easily. When in use, electromagnet one 64 is powered off first, and when the label is blocked at the position of baffle 61, electromagnet two 78 is powered on, and then powered off to remove the waste in the middle of the label, and electromagnet one 64 is powered on again to make the label move along the conveyor belt. 53 is conveyed downward.

Referring to FIG. 4 , the winding device 4 includes a winding roller 41 and a second motor 42 , the winding roller 41 is rotatably supported on the frame 1 , and the winding roller 41 is located below the conveyor belt 3 , and the second motor 42 is fixed on the frame 1 . and the winding roller 41 is coaxially fixed on the output end of the second motor 42 . The end of the conveyor belt 53 is provided with an inclined plate 8, the inclined plate 8 is fixed on the frame 1, a platform 9 is arranged below the inclined plate 8, the platform 9 is set on the frame 1 lower than the conveyor belt 53, and the inclined plate 8 is connected to the end of the conveyor belt 53. and platform 9.

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (9)

1. The utility model provides a cross cutting machine is used in label production, includes frame (1), is provided with cutting device (2) in frame (1), and cutting device (2) are provided with coiling mechanism (4) including cutting roller (21) and conveyer belt (3), conveyer belt (3) level setting, the below of conveyer belt (3), and the top that cutting roller (21) are located conveyer belt (3) is tangent with conveyer belt (3), its characterized in that: the utility model discloses a label conveying device, including conveyer belt (3), conveyer belt (3) end is provided with conveyer (5), and conveyer (5) are including a plurality of parallel arrangement's conveyer belt (53), and the upper surface of a plurality of conveyer belts (53) is used for conveying the label, and two conveyer belts (53) are a set of, and two conveyer belts (53) intervals in a set of set up and the interval distance is greater than the round hole diameter of label, the top of conveyer belt (53) is provided with positioner (6), the top of conveyer belt (53) still is provided with removing devices (7), and removing devices (7) are located positioner (6) along conveyer belt (53) direction of delivery's front side, and removing devices (7) and positioner (6) distance equals the radius of label.

2. The die cutting machine for label production according to claim 1, characterized in that: positioner (6) include baffle (61), and baffle (61) slope in the upper surface of conveyer belt (53), and the vertical rotation of the side of going up of baffle (61) is connected on frame (1), and the upper surface at conveyer belt (53) can be taken to the lower side of baffle (61), and baffle (61) are connected with the drive arrangement who drives baffle (61) and upwards rotate.

3. The die cutting machine for label production according to claim 2, characterized in that: the driving device comprises a second electromagnet (78), the second electromagnet (78) is fixed on the rack (1), and the second electromagnet (78) is located above the side, far away from the rotating point of the rack (1), of the baffle (61).

4. The die cutter for label production according to any one of claims 1 to 3, characterized in that: removing devices (7) are including backup pad (71) and inserted bar (76), and the vertical sliding connection of backup pad (71) is on frame (1), and the below of backup pad (71) is provided with spring (75), and the lower extreme of spring (75) supports on frame (1), and the upper end of spring (75) supports on backup pad (71), and inserted bar (76) is vertical to be installed on backup pad (71), and the center of inserted bar (76) lower extreme and label corresponds, and backup pad (71) are connected with the drive assembly who drives backup pad (71) downstream.

5. The die cutting machine for label production according to claim 4, characterized in that: the driving assembly comprises a first electromagnet (64), the first electromagnet (64) is fixed on the rack (1), and the first electromagnet (64) is located below the supporting plate (71).

6. The die cutting machine for label production according to claim 4, characterized in that: the supporting plate (71) is provided with a long hole (712), the length direction of the long hole (712) is parallel to the length direction of the conveyor belt (53), a sliding block (77) is arranged in the long hole (712) in a sliding fit mode, and the inserted rod (76) is installed on the sliding block (77).

7. The die cutting machine for label production according to claim 6, characterized in that: the outer side wall of the upper end of the inserted rod (76) is provided with an external thread and is in threaded connection with the sliding block (77).

8. The die cutting machine for label production according to claim 1, characterized in that: the winding device (4) comprises a winding roller (41) and a second motor (42), the winding roller (41) is rotatably supported on the rack (1), the winding roller (41) is located below the conveying belt (3), the second motor (42) is fixed on the rack (1), and the winding roller (41) is coaxially fixed at the output end of the second motor (42).

9. The die cutting machine for label production according to claim 1, characterized in that: the end of conveyer belt (53) is provided with hang plate (8), and hang plate (8) are fixed in frame (1), and the below of hang plate (8) is provided with platform (9), and platform (9) are less than conveyer belt (53) and set up on frame (1), and hang plate (8) are connected between conveyer belt (53) end and platform (9).

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