CN221891976U - Active paper cutting device - Google Patents

Abstract

The utility model provides an active paper cutting device. The active paper cutting device comprises: a supporting box; the cutting box is fixedly arranged at the top of the supporting box; the lifting plate is slidably arranged in the cutting box; the rotating seat is rotatably arranged at the bottom of the lifting plate; the two tool holders are both slidably arranged at the bottom of the rotating seat; the two cutting knives are respectively arranged on the two knife holders; the hydraulic rods are fixedly arranged at the top of the cutting box, and the bottom ends of the hydraulic rods are fixedly connected with the lifting plate. The active paper cutting device provided by the utility model has the advantages of higher efficiency and better dustproof effect of the corrugated paper box when cutting corrugated paper boards.

Description

Active paper cutting device

Technical Field

The utility model belongs to the technical field of paper cutting, and in particular relates to an active paper cutting device.

Background Art

Active paper cutting device is a traditional product used to handle the cutting needs of corrugated cardboard. It has developed from mechanical paper cutting machine to magnetic tape controlled active paper cutting device, and then to microcomputer program control, color display, full image operation guided visual processing and computer-aided cutting external programming and editing production data cutting system, which makes production preparation time shorter, cutting accuracy higher, labor intensity lower, and operation safer;

Corrugated paperboard is made into corrugated boxes through die-cutting, creasing, nailing or gluing. Corrugated boxes are the most widely used packaging products, and the amount of use has always been the first among various packaging products. Including calcium plastic corrugated boxes. For more than half a century, corrugated boxes have gradually replaced wooden boxes and other transportation packaging containers with their superior performance and good processing performance, becoming the main force of transportation packaging. In addition to protecting goods, facilitating warehousing and transportation, corrugated boxes also play a role in beautifying and promoting goods.

However, since the existing active paper cutting device can only cut in one direction when cutting the corrugated cardboard, the corrugated cardboard may need to be cut in two directions or even four directions. Therefore, the cutting machine that can only cut in one direction increases the workload of the operator, causing the operator to constantly repeat operations, thereby reducing work efficiency.

Therefore, it is necessary to provide a new active paper cutting device to solve the above technical problems.

Utility Model Content

In order to solve the technical problem that the paper cutting device has low efficiency when cutting corrugated paperboard, the utility model provides an active paper cutting device.

The active paper cutting device provided by the utility model comprises: a supporting box; a cutting box, wherein the cutting box is fixedly mounted on the top of the supporting box; a lifting plate, wherein the lifting plate is slidably mounted in the cutting box; a rotating seat, wherein the rotating seat is rotatably mounted on the bottom of the lifting plate; two knife seats, wherein both the two knife seats are slidably mounted on the bottom of the rotating seat; two cutting knives, wherein the two cutting knives are respectively arranged on the two knife seats; a plurality of hydraulic rods, wherein both the plurality of hydraulic rods are fixedly mounted on the top of the cutting box, and the bottom ends of both the plurality of hydraulic rods are fixedly connected to the lifting plate; and a cutting adjustment mechanism, wherein the cutting adjustment mechanism is arranged on the lifting plate and the rotating seat and is used for adjusting the cutting direction and the cutting size.

As a further scheme of the utility model, the cutting adjustment mechanism includes a first bevel gear, a first motor, a second bevel gear, a bidirectional screw, a second motor, two moving blocks and two limiting grooves, the first bevel gear is fixedly mounted on the top of the rotating shaft of the rotating seat, the first motor is fixedly mounted on the top of the lifting plate, the second bevel gear is fixedly mounted on the output shaft of the first motor, the bidirectional screw is rotatably mounted in the rotating seat, the second motor is fixedly mounted on one side of the rotating seat, the output shaft of the second motor is fixedly connected to one end of the bidirectional screw, the two moving blocks are both slidably mounted in the rotating seat, the two moving blocks are both threadedly connected to the bidirectional screw, the two limiting grooves are both opened at the bottom of the rotating seat, the two moving blocks are respectively adapted to the two limiting grooves, and the two moving blocks are respectively fixedly connected to the two knife seats.

As a further solution of the utility model, a mounting groove is provided at the bottom of the knife seat, a mounting block is fixedly installed at the top of the cutting knife, the mounting block is adapted to the mounting groove, a plurality of fixing screws are slidably installed on the knife seat, a plurality of the fixing screws all slide through the mounting block, a fixing nut is threadedly installed at one end of a plurality of the fixing screws, a turntable is rotatably installed at the bottom of the rotating seat, a first electric telescopic rod is fixedly installed at the bottom of the turntable, a pressing plate is fixedly installed on the output rod of the first electric telescopic rod, sliding grooves are provided on the inner walls on both sides of the cutting box, sliders are slidably installed in the two sliding grooves, and the two sliders are fixedly connected to the lifting plate.

As a further solution of the utility model, two fixed plates and a double-headed motor are fixedly installed on the top of the support box, and two movable plates are slidably installed on the top of the support box. One-way screws are rotatably installed on the two fixed plates, and the two movable plates are threadedly connected to the two one-way screws respectively. One ends of the two one-way screws are fixedly connected to the two output shafts of the double-headed motor respectively, and auxiliary rods are fixedly installed in the two fixed plates, and the auxiliary rods slide through the two movable plates.

As a further solution of the utility model, a feed opening is provided at the top of the support box, two support plates are hingedly installed in the feed opening, second electric telescopic rods are hingedly installed on the inner walls on both sides of the support box, the output rods of the two second electric telescopic rods are respectively hinged to the two support plates, and a collection box is slidably installed on the bottom inner wall of the support box.

The utility model also provides a dust-proof and barrier corrugated paper box, comprising a corrugated paper box and a paper cover made of corrugated paperboard, and also comprising: a plurality of first magnetic strips arranged on the corrugated paper box; a plurality of second magnetic strips, the plurality of second magnetic strips are respectively fixedly mounted on the inner wall of the paper cover, and the plurality of second magnetic strips are respectively arranged corresponding to the plurality of first magnetic strips.

As a further solution of the utility model, a placement plate is slidably installed in the corrugated cardboard box, a plurality of mounting tubes are fixedly installed on the bottom inner wall of the corrugated cardboard box, a spring is fixedly installed on the bottom inner wall of the mounting tube, a pressure plate is slidably installed in the mounting tube, the pressure plate is in contact with the spring, a straight rod is fixedly installed on the top of the pressure plate, and the straight rod is fixedly connected to the placement plate.

Compared with the related art, the active paper cutting device provided by the utility model has the following beneficial effects:

The utility model provides an active paper cutting device:

1. The output rod of the hydraulic rod drives the lifting plate to move downward, thereby driving the cutting knife to cut the corrugated cardboard. The cutting adjustment is relatively simple. The output shaft of the second motor in the cutting adjustment mechanism drives the bidirectional screw to rotate, thereby driving the moving block to drive the cutting knife on the knife seat to move, thereby adjusting the size of the corrugated cardboard cutting. The adjustment process is relatively simple. The output shaft of the first motor drives the second bevel gear to drive the first bevel gear to drive the rotating seat to move, thereby adjusting the cutting direction, reducing the work intensity of the staff and improving the work efficiency of the device;

2. The output rod of the first electric telescopic rod drives the pressing plate to move downward, thereby pressing and fixing the corrugated cardboard to prevent the corrugated cardboard from shifting after cutting. The output shaft of the double-headed motor drives the two bidirectional screws to rotate, thereby driving the two moving plates to move, thereby clamping and positioning the corrugated cardboard, and the positioning effect is good. The auxiliary rod is used to assist the moving plate to support the moving plate, thereby improving the stability of the moving plate. The output shaft of the second electric telescopic rod drives the support plate to rotate, thereby dropping the scraps of the corrugated cardboard into the collection box, and the collection process of the scraps is relatively simple;

3. The first magnetic strip and the second magnetic strip are mutually attracted to each other, thereby sealing the corrugated box and the paper cover, so that the dustproof effect of the corrugated box is better. The downward movement of the placement plate drives the pressure plate on the straight rod to squeeze the spring, thereby buffering the placement plate, thereby improving the practicability of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

FIG1 is a schematic diagram of the three-dimensional structure of a preferred embodiment of the active paper cutting device provided by the utility model;

FIG2 is a front view cross-sectional structural diagram of a preferred embodiment of the active paper cutting device provided by the utility model;

FIG3 is a rear cross-sectional structural schematic diagram of a preferred embodiment of the active paper cutting device provided by the utility model;

FIG4 is an enlarged structural schematic diagram of part A in FIG2 ;

FIG. 5 is an enlarged structural schematic diagram of part B in FIG. 2 .

In the figure: 1. support box; 2. cutting box; 3. lifting plate; 4. rotating seat; 5. knife seat; 6. cutting knife; 7. hydraulic rod; 8. first bevel gear; 9. first motor; 10. second bevel gear; 11. bidirectional screw; 12. second motor; 13. moving block; 14. limiting groove; 15. fixed screw; 16. turntable; 17. first electric telescopic rod; 18. pressing plate; 19. slide groove; 20. slider; 21. fixed plate; 22. moving plate; 23. one-way screw; 24. double-headed motor; 25. auxiliary rod; 26. support plate; 27. second electric telescopic rod; 28. collecting box.

DETAILED DESCRIPTION

The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

First embodiment:

Please refer to Figures 1 to 5. The active paper cutting device includes: a support box 1; a cutting box 2, the cutting box 2 is fixedly mounted on the top of the support box 1; a lifting plate 3, the lifting plate 3 is slidably mounted in the cutting box 2; a rotating seat 4, the rotating seat 4 is rotatably mounted on the bottom of the lifting plate 3; two knife seats 5, both of which are slidably mounted on the bottom of the rotating seat 4; two cutting knives 6, both of which are arranged on the two knife seats 5 respectively; a plurality of hydraulic rods 7, both of which are fixedly mounted on the top of the cutting box 2, and the bottom ends of the plurality of hydraulic rods 7 are fixedly connected to the lifting plate 3; a cutting adjustment mechanism, the cutting adjustment mechanism is arranged on the lifting plate 3 and the rotating seat 4 to adjust the cutting direction and cutting size, and the lifting plate 3 is driven to move downward by the output rod of the hydraulic rod 7, thereby driving the cutting knife 6 to cut the corrugated cardboard, and the cutting adjustment is relatively simple.

The cutting adjustment mechanism includes a first bevel gear 8, a first motor 9, a second bevel gear 10, a bidirectional screw 11, a second motor 12, two moving blocks 13 and two limiting grooves 14. The first bevel gear 8 is fixedly mounted on the top of the rotating shaft of the rotating seat 4, the first motor 9 is fixedly mounted on the top of the lifting plate 3, the second bevel gear 10 is fixedly mounted on the output shaft of the first motor 9, the bidirectional screw 11 is rotatably mounted in the rotating seat 4, the second motor 12 is fixedly mounted on one side of the rotating seat 4, the output shaft of the second motor 12 is fixedly connected to one end of the bidirectional screw 11, the two moving blocks 13 are both slidably mounted in the rotating seat 4, and the two moving blocks 13 are fixedly mounted on the rotating seat 4. The blocks 13 are threadedly connected with the bidirectional screw 11, the two limiting grooves 14 are both opened at the bottom of the rotating seat 4, the two moving blocks 13 are respectively adapted to the two limiting grooves 14, and the two moving blocks 13 are respectively fixedly connected with the two knife seats 5. The bidirectional screw 11 is driven to rotate by the output shaft of the second motor 12 in the cutting adjustment mechanism, thereby driving the moving block 13 to drive the cutting knife 6 on the knife seat 5 to move, thereby adjusting the size of the corrugated cardboard cutting, and the adjustment process is relatively simple. The second bevel gear 10 is driven by the output shaft of the first motor 9 to drive the first bevel gear 8 to drive the rotating seat 4 to move, thereby adjusting the cutting direction, reducing the work intensity of the staff and improving the work efficiency of the device.

A mounting groove is provided at the bottom of the knife seat 5, and a mounting block is fixedly installed at the top of the cutting knife 6, and the mounting block is adapted to the mounting groove. A plurality of fixing screws 15 are slidably installed on the knife seat 5, and the plurality of fixing screws 15 all slide through the mounting block, and one end of the plurality of fixing screws 15 is threadedly installed with a fixing nut, and a turntable 16 is rotatably installed at the bottom of the rotating seat 4, and a first electric telescopic rod 17 is fixedly installed at the bottom of the turntable 16, and a pressing plate 18 is fixedly installed on the output rod of the first electric telescopic rod 17, and a sliding groove 19 is provided on the inner walls of both sides of the cutting box 2, and sliders 20 are slidably installed in the two sliding grooves 19, and the two sliders 20 are fixedly connected to the lifting plate 3, and the pressing plate 18 is driven downward by the output rod of the first electric telescopic rod 17, so that the corrugated cardboard is pressed and fixed to prevent the corrugated cardboard from shifting after cutting.

Two fixed plates 21 and a double-headed motor 24 are fixedly installed on the top of the support box 1, and two movable plates 22 are slidably installed on the top of the support box 1. One-way screws 23 are rotatably installed on the two fixed plates 21. The two movable plates 22 are respectively threadedly connected with the two one-way screws 23, and one ends of the two one-way screws 23 are respectively fixedly connected with the two output shafts of the double-headed motor 24. An auxiliary rod 25 is fixedly installed in the two fixed plates 21. The auxiliary rod 25 slides through the two movable plates 22, and the two bidirectional screws 11 are driven to rotate through the output shaft of the double-headed motor 24, thereby driving the two movable plates 22 to move, thereby clamping and positioning the corrugated cardboard, and the positioning effect is good. The movable plate 22 is auxiliary supported by the auxiliary rod 25, which improves the stability of the movable plate 22.

The support box 1 has a discharge port at the top, and two support plates 26 are hingedly installed in the discharge port. Second electric telescopic rods 27 are hingedly installed on the inner walls on both sides of the support box 1. The output rods of the two second electric telescopic rods 27 are hinged to the two support plates 26 respectively. A collection box 28 is slidably installed on the bottom inner wall of the support box 1. The output shaft of the second electric telescopic rod 27 drives the support plate 26 to rotate, so that the scraps of corrugated cardboard fall into the collection box 28, and the collection process of the scraps is relatively simple.

It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.

The working principle of the active paper cutting device provided by the utility model is as follows:

This solution also has an electric control cabinet, which is installed on the equipment. When in use, each electrical device can be started and operated through the electric control cabinet. The power connection method of each electrical device is an existing mature technology, which is a well-known technology for people in this field and will not be described in detail here.

When in use, first place the corrugated cardboard on the top of the support box 1, then start the double-headed motor 24, and drive the two bidirectional screws 11 to rotate through the output shaft of the double-headed motor 24, thereby driving the two moving plates 22 to move, so as to clamp and position the corrugated cardboard, and the positioning effect is good;

After the corrugated cardboard is transported to a suitable position, the second motor 12 is started at this time, and the bidirectional screw 11 is driven to rotate by the output shaft of the second motor 12, thereby driving the moving block 13 to drive the cutting knife 6 on the knife seat 5 to move, so as to adjust the size of the corrugated cardboard cut, and the adjustment process is relatively simple. Then, the first electric telescopic rod 17 is started, and the pressing plate 18 is driven to move downward by the output rod of the first electric telescopic rod 17, so as to press and fix the corrugated cardboard to prevent the corrugated cardboard from shifting after cutting. Then, the hydraulic rod 7 is started, and the lifting plate 3 is driven to move downward by the output rod of the hydraulic rod 7, so as to drive the cutting knife 6 to cut the corrugated cardboard, and the cutting adjustment is relatively simple. While using the hydraulic rod 7, the first electric telescopic rod 17 is retracted to prevent the first electric telescopic rod 17 from over-pressing the corrugated cardboard. When the lifting plate 3 moves downward, the lifting plate 3 is auxiliary limited by the movement of the slider 20 in the slide groove 19 to improve the stability of the lifting plate 3.

After cutting, the hydraulic rod 7 and the first electric telescopic rod 17 are reset, and the first motor 9 is started at this time. The second bevel gear 10 is driven by the output shaft of the first motor 9 to drive the first bevel gear 8 to drive the rotating seat 4 to move, so as to adjust the cutting direction, reduce the work intensity of the staff, and improve the work efficiency of the device. When the rotating seat 4 rotates, since the first electric telescopic rod 17 is still squeezing and fixing the corrugated cardboard, the first electric telescopic rod 17 is supported by the turntable 16 at this time, so that the first electric telescopic rod 17 will not be displaced, and then cutting is performed again. After the cutting is completed, the cut corrugated cardboard is collected, and then the second electric telescopic rod 27 is started, and the support plate 26 is driven to rotate by the output shaft of the second electric telescopic rod 27, so that the scraps of the corrugated cardboard fall into the collection box 28, and the collection process of the scraps is relatively simple.

Compared with the related art, the active paper cutting device provided by the utility model has the following beneficial effects:

The utility model provides an active paper cutting device, which drives the lifting plate 3 to move downward through the output rod of the hydraulic rod 7, thereby driving the cutting knife 6 to cut the corrugated cardboard, and the cutting adjustment is relatively simple. The output shaft of the second motor 12 in the cutting adjustment mechanism drives the bidirectional screw 11 to rotate, thereby driving the moving block 13 to drive the cutting knife 6 on the knife seat 5 to move, thereby adjusting the size of the corrugated cardboard cut, and the adjustment process is relatively simple. The output shaft of the first motor 9 drives the second bevel gear 10 to drive the first bevel gear 8 to drive the rotating seat 4 to move, thereby adjusting the cutting direction, reducing the work intensity of the staff and improving the work efficiency of the device. Efficiency, the pressing plate 18 is driven downward by the output rod of the first electric telescopic rod 17, so as to press and fix the corrugated cardboard to prevent the corrugated cardboard from shifting after cutting, and the two bidirectional screws 11 are driven to rotate by the output shaft of the double-headed motor 24, so as to drive the two moving plates 22 to move, so as to clamp and position the corrugated cardboard, and the positioning effect is good, the moving plate 22 is auxiliary supported by the auxiliary rod 25, and the stability of the moving plate 22 is improved, and the support plate 26 is driven to rotate by the output shaft of the second electric telescopic rod 27, so that the scraps of the corrugated cardboard fall into the collecting box 28, and the collection process of the scraps is relatively simple.

It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

Although the embodiments of the present invention have been shown and described, it is understandable to those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims (5)

1. An active paper cutting device, comprising:

A supporting box;

the cutting box is fixedly arranged at the top of the supporting box;

The lifting plate is slidably arranged in the cutting box;

the rotating seat is rotatably arranged at the bottom of the lifting plate;

the two tool holders are both slidably arranged at the bottom of the rotating seat;

the two cutting knives are respectively arranged on the two knife holders;

The hydraulic rods are fixedly arranged at the top of the cutting box, and the bottom ends of the hydraulic rods are fixedly connected with the lifting plate;

And the cutting adjusting mechanism is arranged on the lifting plate and the rotating seat and used for adjusting the cutting direction and the cutting size.

2. The active paper cutting device according to claim 1, wherein the cutting adjusting mechanism comprises a first conical gear, a first motor, a second conical gear, a bidirectional screw, a second motor, two moving blocks and two limiting grooves, the first conical gear is fixedly installed at the top end of a rotating seat rotating shaft, the first motor is fixedly installed at the top of a lifting plate, the second conical gear is fixedly installed on an output shaft of the first motor, the bidirectional screw is rotatably installed in the rotating seat, the second motor is fixedly installed at one side of the rotating seat, the output shaft of the second motor is fixedly connected with one end of the bidirectional screw, the two moving blocks are slidably installed in the rotating seat, the two moving blocks are in threaded connection with the bidirectional screw, the two limiting grooves are formed in the bottom of the rotating seat, the two moving blocks are respectively matched with the two limiting grooves, and the two moving blocks are respectively fixedly connected with the two tool holders.

3. The active paper cutting device according to claim 1, wherein a mounting groove is formed in the bottom of the cutter holder, a mounting block is fixedly mounted on the top end of the cutter, the mounting block is matched with the mounting groove, a plurality of fixing screws are slidably mounted on the cutter holder, the fixing screws penetrate through the mounting block in a sliding mode, fixing nuts are mounted at one ends of the fixing screws in a threaded mode, a rotary table is rotatably mounted at the bottom of the rotary seat, a first electric telescopic rod is fixedly mounted at the bottom of the rotary table, a pressing plate is fixedly mounted on an output rod of the first electric telescopic rod, sliding grooves are formed in inner walls of two sides of the cutter, and sliding blocks are slidably mounted in the two sliding grooves and fixedly connected with the lifting plate.

4. The active paper cutting device according to claim 1, wherein the top of the supporting box is fixedly provided with two fixed plates and a double-headed motor, the top of the supporting box is slidably provided with two movable plates, the two fixed plates are rotatably provided with unidirectional screws, the two movable plates are respectively in threaded connection with the two unidirectional screws, one ends of the two unidirectional screws are respectively fixedly connected with two output shafts of the double-headed motor, an auxiliary rod is fixedly arranged in the two fixed plates, and the auxiliary rod slidably penetrates through the two movable plates.

5. The active paper cutting device according to claim 1, wherein a blanking opening is formed in the top of the supporting box, two supporting plates are hinged in the blanking opening, second electric telescopic rods are hinged to the inner walls of the two sides of the supporting box, output rods of the two second electric telescopic rods are hinged to the two supporting plates respectively, and a collecting box is slidably mounted on the inner wall of the bottom of the supporting box.