CN213412167U

CN213412167U - Paper cutter convenient to use

Info

Publication number: CN213412167U
Application number: CN202022223795.6U
Authority: CN
Inventors: 周传令; 周美高; 李进峰
Original assignee: Wuxi Jiulong Paper Products Co ltd
Current assignee: Wuxi Jiulong Paper Products Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-11
Anticipated expiration: 2030-09-30

Abstract

The utility model belongs to the technical field of paper cutting equipment and specifically relates to a paper cutter who facilitates use is related to, which comprises a frame, be equipped with operation platform in the frame, operation platform is last transversely to be provided with the mount, the mount below is provided with paper cutting device, the groove of sliding has been seted up along the paper feed direction on the operation panel, sliding connection has the paper pushing component in the groove of sliding, the paper pushing component includes slider, push pedal and is used for driving the slider to carry out the drive structure that removes along the length direction in groove of sliding, the upper surface at the slider is connected in the push pedal rotation, the rotation junction of push pedal is provided with the torsional spring, the outstanding operation platform upper surface in push pedal sets up, the push pedal is kept away from and is equipped with the fagging on the lateral wall of mount one. This application has the effect of cutting to the pile of paper for the convenience of workman.

Description

Paper cutter convenient to use

Technical Field

The application relates to the field of paper cutting equipment, in particular to a paper cutter convenient to use.

Background

The paper cutter is traditional product, is the paper that is used for handling the printing later stage to satisfy the difference and cut the demand, compare in traditional artifical manual cutting, the use makes production preparation time shorter now in a large number of paper cutters, and cutting accuracy is higher, and intensity of labour is lower.

The Chinese utility model with publication number CN207415450U discloses a paper cutting machine, which comprises a frame, wherein an operating platform is arranged on the frame, a fixing frame is transversely arranged on the operating platform, a paper cutting device is arranged below the fixing frame, a left stop block and a right stop block are respectively arranged at two sides of the paper cutting device, a protective cover is arranged between the left stop block and the right stop block, and two ends of the protective cover are respectively hinged with the left stop block and the right stop block; the protective cover is provided with a sensor for sensing whether the protective cover is closed in place, and the sensor is connected with a control circuit for controlling the paper cutting device to be opened and closed.

In view of the above-mentioned related art, the inventor believes that when a worker needs to cut a paper stack, the worker pushes the paper stack to a specified position, and needs to hold one side of the paper stack away from a paper cutting device with hands to limit the paper stack so as to ensure the cutting effect of the paper stack.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the worker to cut the paper pile, the application provides a paper cutter who facilitates the use.

The application provides a paper cutter that facilitates use adopts following technical scheme:

the utility model provides a paper cutter that facilitates use, which comprises a frame, be equipped with operation platform in the frame, operation platform is last transversely to be provided with the mount, the mount below is provided with the paper cutting device, operation platform is last to have seted up the groove of sliding along the paper feed direction, sliding connection has the paper pushing component in the groove of sliding, the paper pushing component includes slider, push pedal and is used for driving the slider to carry out the drive structure that removes along the length direction in groove of sliding, the push pedal rotates the upper surface of connection at the slider, the rotation junction of push pedal is provided with the torsional spring, the outstanding operation platform upper surface in push pedal sets up, the push pedal is kept away from and is equipped with the fagging on the lateral wall of mount one side, the.

Through adopting above-mentioned technical scheme, when needs cut the paper pile, the workman will treat that the paper pile that cuts places on operation platform, and carry out the propelling movement to paper cutting device's direction, the upset of push pedal atress, treat that the paper pile pushes away the push pedal after, the push pedal resets under the effect of torsional spring, the drive structure drives the push pedal through the slider and removes, the push pedal is contradicted and is kept away from paper cutting device one side at the paper pile, it is spacing to the paper pile, thereby realized need not the workman through hand, make things convenient for the purpose that the workman cut to the paper pile.

Optionally, the driving structure comprises a screw rod and a motor, the screw rod is horizontally and rotatably connected in the sliding groove, the motor is installed in the sliding groove, an output shaft of the motor is connected with the screw rod, the sliding block is in threaded connection with the screw rod, a guide block is arranged on the sliding block, a guide groove is formed in the sliding groove, and the guide block is located in the guide groove and is in sliding fit with the guide groove.

Through adopting above-mentioned technical scheme, starter motor, motor can drive the lead screw and rotate, and the lead screw can drive the slider and remove along the sliding tray, and the slider can drive the push pedal and contradict and keep away from paper cutting device one side at the pile of paper.

Optionally, be provided with the paper subassembly in the push pedal, the paper subassembly includes clamp plate, guide bar, guide cylinder and pressure spring, the guide cylinder passes through the vertical connection of connecting block in the push pedal, the guide cylinder is located one side that the push pedal is close to the mount, guide bar sliding connection is in the guide cylinder, the lower extreme at the guide bar is connected to the clamp plate, the pressure spring cover is established on the guide bar, pressure spring's one end and clamp plate are contradicted, pressure spring's the other end and guide cylinder are contradicted.

Through adopting above-mentioned technical scheme, when the paper cutter carried out the cut paper, the clamp plate can be contradicted on the pile of papers under compression spring's elastic force to compress tightly the pile of papers, reduce the possibility that the skew takes place for the paper.

Optionally, one end of the guide rod, which is far away from the pressure plate, is connected with an anti-drop rod, one end of the guide cylinder, which is far away from the pressure plate, is provided with a pressing groove and a locking groove, and the length of the pressing groove in the axis direction of the guide cylinder is greater than the length of the locking groove in the axis direction of the guide cylinder.

Through adopting above-mentioned technical scheme, when need not compress tightly the paper pile, can erect the anticreep pole in the locking groove, when needs compress tightly the paper pile, rotate the anticreep pole, make anticreep pole sliding connection can in compressing tightly the groove.

Optionally, the connecting block is connected to the push plate in a sliding mode along the vertical direction, and a locking piece for positioning the connecting block is arranged on the push plate.

Through adopting above-mentioned technical scheme, the position of adjustment connecting block can be according to the effect that compresses tightly of the high adjustment clamp plate of different paper piles to the paper pile.

Optionally, a rubber layer is disposed on the pressure plate.

Through adopting above-mentioned technical scheme, set up the rubber layer and can reduce the clamp plate and cause the possibility of damage to the paper.

Optionally, the edge of the upper end of the push plate, which is far away from the fixed frame, is provided with an arc guide surface.

Through adopting above-mentioned technical scheme, the circular arc guide surface can reduce the edge of push pedal and cause the possibility of damage and mar to the paper.

Optionally, the paper pushing assembly is provided with a plurality of paper pushing assemblies along the length direction of the fixing frame.

Through adopting above-mentioned technical scheme, set up a plurality of paper subassemblies that push away and can further improve the spacing effect of pushing away of paper subassembly to the paper heap.

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

1. when the paper stack needs to be cut, a worker places the paper stack to be cut on the operating platform and pushes the paper stack towards the paper cutting device, the push plate is stressed to turn over, after the paper stack pushes the push plate, the push plate resets under the action of the torsion spring, the driving structure drives the push plate to move through the sliding block, the push plate abuts against one side, away from the paper cutting device, of the paper stack to limit the paper stack, and therefore the purpose that the worker can conveniently cut the paper stack without holding the paper stack by hand is achieved;

2. when the paper cutting machine cuts paper, the pressing plate can be abutted to the paper stack under the elastic action of the pressing spring, so that the paper stack is pressed, and the possibility of paper deviation is reduced.

Drawings

Fig. 1 is a schematic diagram of the general structure of a convenient-to-use paper cutter according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram for showing a positional relationship between the sliding chute and the paper pushing assembly in the embodiment of the present application.

Fig. 3 is a schematic structural diagram of a paper pushing assembly in the embodiment of the present application.

Fig. 4 is a sectional view for showing a positional relationship between the guide block and the guide groove in the embodiment of the present application.

Fig. 5 is a sectional view for showing a positional relationship between the pilot hole and the locking hole in the embodiment of the present application.

Description of reference numerals: 1. a frame; 11. a sliding groove; 111. a guide groove; 2. an operating platform; 3. a fixed mount; 4. a paper cutting device; 5. a paper pushing assembly; 51. a slider; 511. a guide block; 512. a top bracing plate; 52. pushing the plate; 521. a circular arc guide surface; 53. a drive structure; 531. a screw rod; 532. a motor; 6. a torsion spring; 7. a paper pressing assembly; 71. pressing a plate; 711. a rubber layer; 72. a guide bar; 721. an anti-drop rod; 73. a guide cylinder; 731. a compaction groove; 732. a locking groove; 74. a compression spring; 8. connecting blocks; 81. a T-shaped block; 811. positioning holes; 82. an adjustment groove; 83. a locking hole; 84. and (4) a bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses paper cutter who facilitates use. Referring to fig. 1, the paper cutting machine convenient to use comprises a frame 1, wherein an operating platform 2 is connected to the frame 1, a fixing frame 3 is transversely connected to the operating platform 2, and a paper cutting device 4 is arranged right below the fixing frame 3. Operating platform 2 is last to have seted up along the paper feed direction and to slide groove 11, and sliding connection has paper pushing component 5 in the groove 11 that slides, and when needs cut the pile of paper, paper pushing component 5 contradicts and carries on spacingly in one side that paper cutting device 4 was kept away from to the pile of paper to make things convenient for the workman to cut the pile of paper.

Referring to fig. 2 and 3, the paper pushing assembly 5 includes a slider 51, a pushing plate 52, and a driving structure 53 for driving the slider 51 to move along the length direction of the sliding slot 11.

Referring to fig. 2 and 3, the driving structure 53 includes a lead screw 531 and a motor 532. The lead screw 531 is arranged along the length direction of the sliding groove 11, the lead screw 531 is horizontally and rotatably connected in the sliding groove 11, the motor 532 is installed in the sliding groove 11 through bolting, and an output shaft of the motor 532 is connected with one end of the lead screw 531.

Referring to fig. 3 and 4, the slider 51 is connected to the screw 531 by a thread, a guide block 511 is integrally formed at the bottom end of the slider 51, a guide groove 111 is formed at the bottom of the sliding groove 11 along the length direction of the sliding groove 11, and the guide block 511 is located in the guide groove 111 and is in sliding fit with the guide groove 111.

Referring to fig. 1 and 3, the push plate 52 is rotatably connected to the upper surface of the slider 51, and the push plate 52 can be flipped toward the fixed frame 3. In order to keep the push plate 52 in a vertical state when no external force is applied to the push plate 52, a torsion spring 6 is arranged at the rotating connection position of the push plate 52. In order to reduce the possibility that the push plate 52 is turned over in the direction opposite to the fixing frame 3, a top supporting plate 512 is fixedly connected to the side wall of the push plate 52 on the side away from the fixing frame 3, and the top supporting plate 512 abuts against the sliding block 51.

Referring to fig. 3, in order to reduce the possibility of deviation when the paper is cut when the paper cutter cuts the paper, the push plate 52 is provided with a platen assembly 7, and the platen assembly 7 includes a platen 71, a guide bar 72, a guide cylinder 73, and a pressing spring 74.

Referring to fig. 1 and 3, the guide cylinder 73 is vertically connected to the push plate 52 through the connecting block 8, and the guide cylinder 73 is located on one side of the push plate 52 close to the fixing frame 3. The guide rod 72 is slidably inserted into the guide cylinder 73, and the pressure plate 71 is fixedly connected to the lower end of the guide rod 72. The pressing spring 74 is sleeved on the guide rod 72, one end of the pressing spring 74 is abutted against the pressing plate 71, and the other end of the pressing spring 74 is abutted against the guide cylinder 73. The pressing plate 71 is pressed against the stack of sheets by the elastic force of the pressing spring 74, and a rubber layer 711 is fixedly attached to a side wall of the pressing plate 71 facing the stack of sheets in order to reduce damage of the pressing plate 71 to the sheets.

Referring to fig. 3, in order to reduce the possibility of the guide rod 72 being disengaged from the guide cylinder 73, a retaining rod 721 is fixedly connected to an end of the guide rod 72 remote from the pressure plate 71. One end of the guide cylinder 73 far away from the pressure plate 71 is provided with a pressing groove 731 and a locking groove 732. The length of the pressing groove 731 in the axial direction of the guide cylinder 73 is longer than the length of the locking groove 732 in the axial direction of the guide cylinder 73. When the stack of sheets is not to be pressed, the escape prevention lever 721 may be set in the locking state, and when the stack of sheets is to be pressed, the guide lever 72 is rotated to slidably couple the escape prevention lever 721 in the locking groove 732.

Referring to fig. 3 and 5, in order to adjust the pressing effect of the pressing plate 71 on the paper stack, a T-shaped block 81 is integrally formed at one end of the connecting block 8, which is far away from the guide cylinder 73, an adjusting groove 82 is formed in the pushing plate 52, and the T-shaped block 81 is vertically and slidably connected in the adjusting groove 82. In order to position the T-block 81, the push plate 52 is provided with a locking member for positioning the T-block 81, the locking member including a locking hole 83, a positioning hole 811 and a latching pin 84.

Referring to fig. 3 and 5, a locking hole 83 is formed in the push plate 52, a positioning hole 811 is formed in the T-shaped block 81, an axis of the locking hole 83 coincides with an axis of the positioning hole 811, the plug pin 84 is connected to the push plate 52, and the plug pin 84 sequentially penetrates through the locking hole 83 and the positioning hole 811, so that the position of the T-shaped block 81 is limited, and a plurality of locking holes 83 are uniformly formed in the push plate 52 in the vertical direction in order to position the T-shaped block 81 at different positions.

Referring to fig. 3, when the worker pushes the paper stack forward, the paper stack drives the pushing plate 52 to turn over, and in order to reduce the possibility of damage and scratches on the paper by the edge of the pushing plate 52, the edge of the upper end of the pushing plate 52 far away from the fixed frame 3 is provided with an arc-shaped guide surface 521.

Referring to fig. 1, in order to further improve the effect of the paper pushing assembly 5 on pushing and limiting the paper stack, a plurality of paper pushing assemblies 5 are arranged along the length direction of the fixing frame 3.

The implementation principle of the paper cutter that facilitates use of the embodiment of the application is as follows: when the paper stack needs to be cut, a worker places the paper stack to be cut on the operating platform 2, and pushes the paper stack towards the paper cutting device 4, the push plate 52 is overturned under the stress, the push plate 52 is pushed by the torsion spring 6, the motor 532 is started, the motor 532 drives the screw 531 to rotate, the screw 531 drives the slider 51 to move, the slider 51 drives the paper pressing component 7 to move through the push plate 52, the push plate 52 props against the side, away from the paper cutting device 4, of the paper stack, when the paper stack is limited, the anti-separation rod 721 is rotated, the anti-separation rod 721 is separated from the locking groove 732, the anti-separation rod 721 is loosened, the anti-separation rod 721 slides in the pressing groove 731, the pressing plate 71 props against the paper stack under the elastic action of the pressing spring 74, and the paper stack is pressed. Therefore, the purpose that the workers can cut the paper pile conveniently without holding the paper pile by hands is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a paper cutter that facilitates use, includes frame (1), be equipped with operation platform (2) on frame (1), transversely be provided with mount (3) on operation platform (2), mount (3) below is provided with paper cutting device (4), its characterized in that: operating platform (2) are gone up and have been seted up groove (11) that slides along the paper feed direction, sliding connection has the paper subassembly (5) of pushing away in groove (11) that slides, push away paper subassembly (5) including slider (51), push pedal (52) and be arranged in driving slider (51) and carry out the drive structure (53) that remove along the length direction of groove (11) that slides, push pedal (52) rotate the upper surface of connection at slider (51), the rotation junction of push pedal (52) is provided with torsional spring (6), push pedal (52) outstanding operating platform (2) upper surface sets up, push pedal (52) are kept away from and are equipped with on the lateral wall of mount (3) one side and push up fagging (512), it contradicts on slider (51) to push up fagging (512).

2. The easy-to-use paper cutter of claim 1, characterized in that: drive structure (53) include lead screw (531) and motor (532), lead screw (531) horizontal rotation is connected in sliding groove (11), install in sliding groove (11) motor (532), the output shaft and lead screw (531) of motor (532) link to each other, slider (51) and lead screw (531) threaded connection, be equipped with guide block (511) on slider (51), it is equipped with guide way (111) to open in sliding groove (11), guide block (511) are arranged in guide way (111) and with guide way (111) sliding fit.

3. The easy-to-use paper cutter of claim 1, characterized in that: be provided with on push pedal (52) and press paper subassembly (7), press paper subassembly (7) including clamp plate (71), guide bar (72), guide cylinder (73) and pressure spring (74), guide cylinder (73) are through connecting block (8) vertical connection on push pedal (52), guide cylinder (73) are located push pedal (52) and are close to one side of mount (3), guide bar (72) sliding connection is in guide cylinder (73), the lower extreme at guide bar (72) is connected in clamp plate (71), pressure spring (74) cover is established on guide bar (72), the one end and the clamp plate (71) of pressure spring (74) are contradicted, the other end and the guide cylinder (73) of pressure spring (74) are contradicted.

4. The convenient-to-use paper cutter of claim 3, characterized in that: one end of the guide rod (72) far away from the pressure plate (71) is connected with an anti-falling rod (721), one end of the guide cylinder (73) far away from the pressure plate (71) is provided with a pressing groove (731) and a locking groove (732), and the length of the pressing groove (731) in the axial direction of the guide cylinder (73) is greater than the length of the locking groove (732) in the axial direction of the guide cylinder (73).

5. The convenient-to-use paper cutter of claim 3, characterized in that: connecting block (8) are along vertical direction sliding connection on push pedal (52), be provided with the retaining member that advances line location to connecting block (8) on push pedal (52).

6. The convenient-to-use paper cutter of claim 3, characterized in that: a rubber layer (711) is arranged on the pressure plate (71).

7. The easy-to-use paper cutter of claim 1, characterized in that: the edge of the upper end of the push plate (52) far away from the fixed frame (3) is provided with an arc guide surface (521).

8. The easy-to-use paper cutter of claim 1, characterized in that: the paper pushing assemblies (5) are arranged in a plurality along the length direction of the fixing frame (3).