CN210500388U

CN210500388U - Punching and cutting device

Info

Publication number: CN210500388U
Application number: CN201921177482.2U
Authority: CN
Inventors: 陈云艳
Original assignee: Suzhou Yishang Stamping Parts Co Ltd
Current assignee: Suzhou Yishang Stamping Parts Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-05-12
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a punching press cutting device, concretely relates to cardboard production cutting technical field, including the roof-rack, the one end of roof-rack is provided with the pneumatic cylinder, the bottom of pneumatic cylinder is connected with the cutter, both ends center department is connected with the bracing piece around the roof-rack bottom, the bottom welding of bracing piece has the base, the top of base is provided with places the platform, the cardboard has been placed at the top of placing the platform, the top of base is provided with cardboard positioning mechanism, the one end that the pneumatic cylinder was kept away from to the roof-rack bottom is provided with cardboard pressing mechanism. The utility model discloses a set up the locating plate of horizontal slip at the top of base, utilize the cutting length of the distance control cardboard of adjustment locating plate and cutter to through set up on the base with fixed block complex scale, can make the more convenient adjustment cutting length of operating personnel, very big improvement practicality and convenience that equipment used.

Description

Punching and cutting device

Technical Field

The utility model relates to a cardboard production cutting technical field, more specifically say, the utility model relates to a punching press cutting device.

Background

The paperboard is also called paperboard. The thick paper sheet is made up by using various paper pulps and making them be mutually interwoven. After the paperboard is produced, the paperboard can be cut and formed due to different use requirements, and the paperboard is easy to loosen when being cut, so that the paperboard needs to be pressed and fixed when being cut.

Patent application publication No. CN 207930732U's utility model discloses a punching press cutting device is used in cardboard production, comprising a base plate, the top fixedly connected with operation panel of bottom plate, the both sides of operation panel inner wall bottom all are through connecting block fixedly connected with motor, the surface cover of motor output shaft one end is equipped with the rectangular plate, one side swing joint that the motor was kept away from to the rectangular plate has the connecting rod, the one end that the rectangular plate was kept away from to the connecting rod has the sliding plate through connecting block swing joint, the bottom of sliding plate and the bottom sliding connection of operation panel inner wall, the top fixedly connected with montant of sliding plate, the utility model relates to a cardboard production technical field. This punching press cutting device is used in cardboard production can realize adjusting the distance between the fixing device according to the size of different cardboards, and easy operation has improved the efficiency of cutting, has increased punching press cutting device's practicality, and labour saving and time saving has brought a great deal of facility for the cutting work of cardboard and staff.

However, in actual use, the cutting device still has more defects, for example, the cutting length required by the paperboard cannot be adjusted conveniently due to the fact that the position of the knife edge cannot be determined after the paperboard is fixed, and accuracy of the cutting device is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a punching press cutting device, locating plate through setting up the horizontal slip at the top of base, utilize the cutting length of the distance control cardboard of adjustment locating plate and cutter, make the more convenient adjustment cutting length of operating personnel, again through setting up the bridge plate that is promoted by the hydraulic stem in the roof-rack below, and at the articulated nipper in bridge plate below, thereby when making the cutting cardboard, the hydraulic stem descends and promotes the nipper and compress tightly the cardboard, utilize the rotation of nipper to cushion when can be effectual to the cardboard pressfitting, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping and cutting device comprises a top frame, wherein a hydraulic cylinder is arranged at one end of the top frame, a cutter is connected to the bottom of the hydraulic cylinder, supporting rods are connected to the centers of the front end and the rear end of the bottom of the top frame, a base is welded to the bottom end of each supporting rod, a placing table is arranged at the top of each base, a paperboard is placed at the top of each placing table, a paperboard positioning mechanism is arranged at the top of each base, and a paperboard pressing mechanism is arranged at one end, away from the hydraulic cylinder, of the bottom of the top;

the paperboard positioning mechanism comprises a positioning plate, the positioning plate is positioned on one side of the top of the base far away from the hydraulic cylinder, the positioning plate is vertically arranged with the top of the base, the positioning plate is attached with the near end surface of the paper board, the front side and the rear side of the placing table are respectively provided with a slide rail, the slide rails are arranged at the top of the base, the front end and the rear end of the bottom of the positioning plate are respectively provided with a slide block which is in sliding fit with the slide rails, the slide block at the bottom of the positioning plate is arranged in the slide rails, and the slide rail and the positioning plate are vertically arranged, one end of the placing table close to the hydraulic cylinder is connected with a limiting plate in a sliding way, the position limiting plate and the positioning plate are vertically arranged, a sliding groove is arranged at the position of the top of the placing table corresponding to the position of the position limiting plate, the bottom of the limiting plate is provided with a sliding block which is in sliding connection with the placing table sliding chute, and the sliding block at the bottom of the limiting plate is arranged in the placing table top sliding chute;

cardboard pressing mechanism includes the hydraulic stem, the one end of pneumatic cylinder is kept away from in the roof-rack bottom is installed to the hydraulic stem, the bottom of hydraulic stem is connected with the bridge plate, both ends all articulate around the bridge plate bottom has the telescopic link, the bottom of telescopic link is connected with the nipper.

In a preferred embodiment, a fixed block is arranged on the front side of the positioning plate, the fixed block is located on the front side of the base, a positioning screw is sleeved in an internal thread of the fixed block, and one end, close to the base, of the positioning screw penetrates through the fixed block and extends to one side, close to the fixed block, of the base.

In a preferred embodiment, the bottom end of the fixed block is provided with an indicator needle, and the middle of one side of the base close to the fixed block is provided with a scale.

In a preferred embodiment, the central position of one side of the limiting plate far away from the base is rotatably sleeved with a threaded rod, one end of the threaded rod far away from the limiting plate penetrates through the supporting rod near one side of the limiting plate and is fixedly sleeved with a crank, and the threaded rod is in threaded sleeve connection with the supporting rod.

In a preferred embodiment, the number of the paper pressing plates is two, the two paper pressing plates are respectively arranged at the front end and the rear end of the bottom of the bridge plate, and a rotating plane between the paper pressing plate and the bridge plate is parallel to the side surface of the positioning plate.

In a preferred embodiment, a spring is sleeved outside the thin rod of the telescopic rod, the bottom end of the spring is attached to the top end of the paper pressing plate, and the top end of the spring is attached to the bottom end of the thick rod of the telescopic rod.

In a preferred embodiment, a rubber pad is attached to the bottom of the paper pressing plate.

In a preferred embodiment, universal wheels are arranged at four corners of the bottom of the base.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the locating plate of horizontal slip at the top of base, utilize the distance control cardboard of adjustment locating plate and cutter to cut length, and through setting up the scale on the base, can make operating personnel more convenient adjustment cut length, very big improvement practicality and convenience that equipment used;

2. the bridge plate pushed by the hydraulic rod is arranged below the top frame, and the paper pressing plate is hinged below the bridge plate, so that when the paper plate is cut, the hydraulic rod descends to push the paper pressing plate to press the paper plate, the rotation of the paper pressing plate can be used for effectively buffering the paper plate during pressing, and the safety and the accuracy of the equipment during cutting are greatly improved;

3. the utility model discloses a placing bench setting and locating plate slip direction vertical slip's limiting plate, the removal that utilizes the limiting plate carries on spacingly to range upon range of cardboard, and the degree of accuracy when having avoided the cardboard cutting has further been improved in the interdynamic when cutting.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

Fig. 4 is a partially enlarged view of the point B in fig. 2 according to the present invention.

Fig. 5 is a schematic view of the paper pressing plate of the present invention.

The reference signs are: the device comprises a top frame 1, a hydraulic cylinder 2, a cutter 3, a paperboard 4, a base 5, a universal wheel 6, a scale 7, a crank 8, a limiting plate 9, an indicating needle 10, a fixing block 11, a sliding rail 12, a positioning plate 13, a placing table 14, a paper pressing plate 15, a bridge plate 16, a hydraulic rod 17, a supporting rod 18, a threaded rod 19, a telescopic rod 20, a spring 21 and a positioning screw 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model relates to a punching press cutting device of embodiment can include roof-rack 1, the one end of roof-rack 1 is provided with pneumatic cylinder 2, the bottom of pneumatic cylinder 2 is connected with cutter 3, both ends center department is connected with bracing piece 18 around the 1 bottom of roof-rack, the bottom welding of bracing piece 18 has base 5, the top of base 5 is provided with places platform 14, the top of placing platform 14 has placed cardboard 4, the top of base 5 is provided with cardboard positioning mechanism, the one end that pneumatic cylinder 2 was kept away from to 1 bottom of roof-rack is provided with cardboard pressing mechanism.

Referring to the attached drawings 1-4 of the specification, the paperboard positioning mechanism of the punching and cutting device of the embodiment includes a positioning plate 13, the positioning plate 13 is located on one side of the top of the base 5 away from the hydraulic cylinder 2, the positioning plate 13 is vertically arranged with the top of the base 5, the positioning plate 13 is attached to the end face of the paperboard 4, slide rails 12 are arranged on the front and back sides of the placing table 14, the slide rails 12 are arranged on the top of the base 5, slide blocks in sliding fit with the slide rails 12 are arranged on the front and back ends of the bottom of the positioning plate 13, the slide blocks at the bottom of the positioning plate 13 are arranged inside the slide rails 12, the slide rails 12 are vertically arranged with the positioning plate 13, one end of the placing table 14 close to the hydraulic cylinder 2 is slidably connected with a limiting plate 9, the limiting plate 9 is vertically arranged with the positioning plate 13, a chute, the bottom of the limiting plate 9 is provided with a sliding block which is connected with the placing table 14 in a sliding mode, and the sliding block at the bottom of the limiting plate 9 is installed in the sliding groove at the top of the placing table 14.

Further, the front side of locating plate 13 is provided with fixed block 11, fixed block 11 is located the front side of base 5, set screw 22 has been cup jointed to fixed block 11 internal thread, set screw 22 runs through fixed block 11 and extends to the one side that base 5 is close to fixed block 11 near the one end of base 5.

Further, the bottom of fixed block 11 is provided with pointer 10, the middle part that base 5 is close to fixed block 11 one side is provided with scale 7.

Further, the central point that base 5 one side was kept away from to limiting plate 9 puts to rotate and has cup jointed threaded rod 19, the one end that limiting plate 9 was kept away from to threaded rod 19 runs through the bracing piece 18 that is close to limiting plate 9 one side to the fixed cup joints crank 8, threaded rod 19 and bracing piece 18 thread bush.

The implementation scenario is specifically as follows: in practical use, firstly, according to needs, the sliding of the positioning plate 13 between the sliding rails 12 is utilized, the distance between one side of the positioning plate 13 and the edge end face of the cutter 3 is adjusted according to the size indicated between the indicating needle 10 at the bottom of the fixing block 11 and the scale 7 at one side of the base 5, so as to control the length of the paperboard 4 to be cut, the cutting length of the equipment is more conveniently adjusted, then the stacked paperboards 4 are placed on the placing table 14, one end of the paperboard 4 is tightly attached to the positioning plate 13 by adjusting the paperboard 4, so as to ensure the accuracy of the cutting length, the positioning screw 22 is arranged on the fixing block 11 integrally formed with the positioning plate 13, the positioning screw 22 is moved towards the base 5 and tightly attached to the side face of the base 5 by screwing the positioning screw 22, so as to realize the positioning and fixing of the positioning plate 13 and avoid the movement of the positioning plate 13 when, lead to length adjustment accurate inadequately, after cardboard 4 is carrying out length location, because cardboard 4 that accumulates layer upon layer slides easily, consequently the position that is close to cutter 3 on placing platform 14 sets up the perpendicular limiting plate 9 of slip direction and locating plate 13's slip direction, and set up threaded rod 19 of installing on bracing piece 18 on limiting plate 9, through rocking crank 8 on threaded rod 19, make threaded rod 19 rotate, utilize the screw-thread fit of threaded rod 19 and bracing piece 18, promote limiting plate 9 and remove backward, and the rear side of cardboard 4 is close its bracing piece 18 close to it, so can extrude the adjustment to range upon range of cardboard 4 when limiting plate 9 removes backward, prevent dislocation between cardboard 4, very big improvement the practicality and the convenience of equipment cutting.

Referring to the attached drawings 1-5 in the specification, the paperboard pressing mechanism of the punching and cutting device of the embodiment includes a hydraulic rod 17, the hydraulic rod 17 is installed at one end of the bottom of the top frame 1, which is far away from the hydraulic cylinder 2, the bottom of the hydraulic rod 17 is connected with a bridge plate 16, the front end and the rear end of the bottom of the bridge plate 16 are both hinged with a telescopic rod 20, and the bottom of the telescopic rod 20 is connected with a paper pressing plate 15.

Further, the number of the paper pressing plates 15 is two, the two paper pressing plates 15 are respectively installed at the front end and the rear end of the bottom of the bridge plate 16, and the rotation plane between the paper pressing plates 15 and the bridge plate 16 is parallel to the side face of the positioning plate 13.

Further, a spring 21 is sleeved outside the thin rod of the telescopic rod 20, the bottom end of the spring 21 is attached to the top end of the paper pressing plate 15, and the top end of the spring 21 is attached to the bottom end of the thick rod of the telescopic rod 20.

Further, the bottom of the paper pressing plate 15 is connected with a rubber pad.

Furthermore, universal wheels 6 are arranged at four corners of the bottom of the base 5.

The implementation scenario is specifically as follows: in practical use, after the stacked paperboards 4 are placed on the placing table 14 and positioned, in order to ensure the smoothness of the cut of the paperboards 4, the hydraulic rod 17 arranged on one side of the hydraulic cylinder 2 at the bottom of the top frame 1 is controlled to lower the bridge plate 16 arranged below the hydraulic rod 17, then the top of the paperboards 4 is pressed through the paper pressing plates 15 rotatably connected with the two ends of the bridge plate 16, the deformation and movement of the paperboards 4 during cutting are avoided, then the hydraulic cylinder 2 is controlled to enable the hydraulic cylinder 2 to drive the cutter 3 to descend, and further the fixed paperboards 4 are cut, the telescopic rod 20 and the spring 21 are arranged between the paper pressing plate 15 and the bridge plate 16, the telescopic rod 20 and the bridge plate 16 are hinged, the flexibility of the paperboards 4 can be adapted while the paperboards 4 are pressed, the rotation of the telescopic rod 20 and the bridge plate 16 and the spring 21 outside the telescopic rod 20 are used for buffering, and the damage of the equipment to the paperboards 4, and through set up the rubber pad in nipper 15 bottoms, can avoid the damage to 4 top surfaces of cardboard, utilize the universal wheel 6 of 5 bottoms of base at last, can make the removal of equipment more convenient, very big improvement the precision and the security of 4 cutting of cardboard, reduced the loss of cardboard 4.

In summary, the following steps: in practical use, the top of the base 5 is provided with the positioning plate 13 which slides left and right, the cutting length of the paperboard 4 is controlled by adjusting the distance between the positioning plate 13 and the cutter 3, and the base 5 is provided with the scale 7, so that an operator can adjust the cutting length more conveniently, the practicability and convenience of the use of the device are greatly improved, the bridge plate 16 pushed by the hydraulic rod 17 is arranged below the top frame, the paper pressing plate 15 is hinged below the bridge plate 16, so that when the paperboard 4 is cut, the hydraulic rod 17 descends to push the paper pressing plate 15 to press the paperboard 4, the rotation of the paper pressing plate 15 can effectively buffer the paperboard during pressing, the safety and the accuracy of the device during cutting are greatly improved, and finally, the limiting plate 9 which slides in a direction perpendicular to the sliding direction of the positioning plate 13 is arranged on the placing platform 14, the laminated paperboards 4 are limited by the movement of the limiting plate 9, the interaction of the paper board 4 during cutting is avoided, and the accuracy of the equipment during cutting is further improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A punching and cutting device comprises a top frame (1), and is characterized in that: a hydraulic cylinder (2) is arranged at one end of the top frame (1), a cutter (3) is connected to the bottom of the hydraulic cylinder (2), supporting rods (18) are connected to the centers of the front end and the rear end of the bottom of the top frame (1), a base (5) is welded to the bottom end of each supporting rod (18), a placing table (14) is arranged at the top of each base (5), a paperboard (4) is placed at the top of each placing table (14), a paperboard positioning mechanism is arranged at the top of each base (5), and a paperboard pressing mechanism is arranged at one end, away from the hydraulic cylinder (2), of the bottom of the top frame (1);

the paperboard positioning mechanism comprises a positioning plate (13), the positioning plate (13) is positioned on one side, away from the hydraulic cylinder (2), of the top of the base (5), the positioning plate (13) is arranged perpendicular to the top of the base (5), the positioning plate (13) and the paperboard (4) are arranged in a laminating manner, sliding rails (12) are arranged on the front side and the rear side of the placing table (14), the sliding rails (12) are arranged on the top of the base (5), sliding blocks in sliding fit with the sliding rails (12) are arranged on the front end and the rear end of the bottom of the positioning plate (13), the sliding blocks at the bottom of the positioning plate (13) are arranged inside the sliding rails (12), the sliding rails (12) and the positioning plate (13) are arranged perpendicularly, one end, close to the hydraulic cylinder (2), of the placing table (14) is connected with a limiting plate (9) in a sliding manner, and the limiting plate (9, a sliding chute is formed in the position, corresponding to the limiting plate (9), of the top of the placing table (14), a sliding block in sliding connection with the sliding chute of the placing table (14) is arranged at the bottom of the limiting plate (9), and the sliding block at the bottom of the limiting plate (9) is installed in the sliding chute at the top of the placing table (14);

cardboard pressing mechanism includes hydraulic stem (17), the one end of pneumatic cylinder (2) is kept away from in roof-rack (1) bottom is installed in hydraulic stem (17), the bottom of hydraulic stem (17) is connected with bridge plate (16), both ends all articulate around bridge plate (16) bottom has telescopic link (20), the bottom of telescopic link (20) is connected with nipper (15).

2. The die cutting apparatus of claim 1, wherein: the front side of locating plate (13) is provided with fixed block (11), fixed block (11) are located the front side of base (5), set screw (22) have been cup jointed to fixed block (11) internal thread, set screw (22) are close to the one end of base (5) and run through fixed block (11) and extend to base (5) and are close to one side of fixed block (11).

3. The die cutting apparatus of claim 2, wherein: the bottom of fixed block (11) is provided with pointer (10), base (5) are close to the middle part of fixed block (11) one side and are provided with scale (7).

4. The die cutting apparatus of claim 1, wherein: the central point that base (5) one side was kept away from in limiting plate (9) puts to rotate and has cup jointed threaded rod (19), the one end that limiting plate (9) were kept away from in threaded rod (19) runs through bracing piece (18) that are close to limiting plate (9) one side to the fixed cup joint has crank (8), threaded rod (19) and bracing piece (18) thread bush.

5. The die cutting apparatus of claim 1, wherein: the number of the paper pressing plates (15) is two, the two paper pressing plates (15) are respectively arranged at the front end and the rear end of the bottom of the bridge plate (16), and the rotating plane between the paper pressing plates (15) and the bridge plate (16) is parallel to the side face of the positioning plate (13).

6. The die cutting apparatus of claim 1, wherein: the outside cover of the thin pole of telescopic link (20) is equipped with spring (21), the bottom of spring (21) and the top laminating of nipper (15), the top of spring (21) and the bottom laminating of the thick pole of telescopic link (20).

7. The die cutting apparatus of claim 1, wherein: the bottom of the paper pressing plate (15) is connected with a rubber pad.

8. The die cutting apparatus of claim 1, wherein: the four corners of the bottom of the base (5) are provided with universal wheels (6).