CN219688803U - Paper finishing device for duplicator - Google Patents

Abstract

The utility model relates to a paper finishing device for a copying machine, which comprises a bottom plate with an inclined upper end face, wherein the bottom plate can vibrate up and down, a vertical plate is respectively fixed on the left side and the right side of the upper end face of the bottom plate, a front transverse plate and a rear transverse plate are arranged between the two vertical plates, the two transverse plates can simultaneously slide inwards or outwards and can be fixed after sliding, a sliding plate which slides up and down is arranged on the inner side face of each transverse plate, a flat plate is arranged below the sliding plate and can rotate back and forth around the symmetrical position of the front end face and the rear end face, when no force is applied to the flat plate, the flat plate is always parallel to the inclined surface of the bottom plate, and when the force is applied to the flat plate, the flat plate rotates and can drive the sliding plates on the front transverse plate and the rear transverse plate to simultaneously slide up and down along opposite directions; the thickness after stacking different numbers of paper can be adapted by adjusting the interval distance between the front and rear of the sliding plate, so that the adaptability is high; the paper is acted by the rotation of the flat plate and the opposite direction of the sliding plate in a vertical sliding mode at the same time, so that the paper is staggered up and down, and the efficiency is high.

Description

Paper finishing device for duplicator

Technical Field

The utility model relates to the technical field of office equipment, in particular to a paper finishing device for a copying machine.

Background

At present, patent document with public number CN102167245a discloses a paper finishing machine, it comprises fixed plate, branch, paper fill, a motor, power plug, a spring, a speed reducer, the bottom plate is constituteed, a spring is left on its characterized in that bottom plate, the fixed plate is left on spring upper portion, motor and speed reducer are left on the fixed plate, the speed reducer connecting wire, the wire is connected with power plug, be equipped with branch on the fixed plate, connect paper fill on the branch, in use put into paper fill with messy paper stack, insert power plug circular telegram back, paper fill takes place up-down direction vibration, can reach paper corner and neatly arrange in paper fill, the operator takes out orderly paper stack from paper fill, but this device is in the use, when paper stack thickness size is too big, paper just can't put into paper fill in, when paper stack thickness size is too little, therefore this device can only adapt to thickness after a certain amount of paper stack, the adaptability is low, the practicality is not high.

In addition, in office copying, in order to avoid waste, the paper used for copying is usually reused, but the paper used for copying is usually bound by staples, the staples need to be removed when the paper is reused, most of the paper is still connected together through the binding holes left after the stapling, so that paper jam phenomenon is avoided when the paper is copied, people are often required to stagger by hands, and the problem of low finishing efficiency exists.

Disclosure of Invention

In view of the above, the present utility model provides a paper finishing device for a copier, which solves the problems of low adaptability and low finishing efficiency in the above technology.

The technical scheme that it solves is, including the bottom plate that up end is the inclined plane, the bottom plate can vibrate from top to bottom, the left and right sides of bottom plate up end respectively is fixed with a riser, be equipped with two diaphragms around between two risers, two diaphragms can inwards or outwards slide simultaneously and can be fixed after sliding, all be equipped with a gliding sliding plate from top to bottom on every diaphragm medial surface, the sliding plate below is equipped with a flat board, the flat board can rotate around the symmetry position of front and back terminal surface, when not exerting force to the flat board, the flat board remains the inclined plane parallel with the bottom plate throughout, when exerting force to the flat board, the flat board rotates and can drive the sliding plate on two diaphragms around and slide simultaneously along opposite direction.

The vertical plate on set up the slide hole, the slide hole runs through the vertical plate and controls the terminal surface, be fixed with a sliding shaft on the terminal surface around the slide hole, the department is all fixed in the middle of the both ends face about every diaphragm is equipped with first slider, first slider and sliding shaft sliding fit are connected, all be equipped with a second slider on the sliding shaft between terminal surface around every first slider and the slide hole, the second slider can slide around on the sliding shaft, all be equipped with a first spring on the sliding shaft between first slider and the second slider, the both ends of first spring all with first slider, second slider fixed connection, every second slider is equipped with the pivot towards the one end in two vertical plates outsides, all rotate in every pivot and be connected with a connecting rod, be equipped with a first supporting shoe on the terminal surface in the outside of vertical plate, rotate on the first supporting shoe and be connected with a screw rod, be equipped with a drum on the screw rod, all be equipped with a hinge lug on the outer disc of both sides around the drum, the other end and hinge lug of connecting rod, the terminal surface is equipped with a first hand down.

The left and right sides of the transverse plate are provided with a first sliding groove on the inner side end face, the first sliding groove is T-shaped, and the left and right sides of the sliding plate are provided with a sliding boss which is in sliding fit with the first sliding groove on the outer side end face.

The sliding plate downside be equipped with one and run through the logical groove of terminal surface around, all be equipped with a cylinder on the inboard terminal surface of the left and right sides of logical groove, all be equipped with a gyro wheel on every cylinder, the gyro wheel can rotate on the cylinder, both ends face all is equipped with a second sliding tray about the dull and stereotyped, the second sliding tray is "T" shape, gyro wheel and second sliding tray sliding fit, dull and stereotyped up end is equipped with the interval with logical groove lower terminal surface, dull and stereotyped can be in logical groove through the gyro wheel, the centre department of both ends all is equipped with a rotation axis about the dull and stereotyped, the rotation axis at both ends runs through two risers and stretches out two riser outside terminal surfaces, the rotation axis at both ends is rotated with the riser and is connected, all be equipped with a second handle on the outside terminal surface of the rotation axis at both ends.

The rotating shaft between the second handle and the outer end face of the vertical plate is provided with a torsion spring, two ends of the torsion spring are fixedly connected with the second handle and the vertical plate respectively, the upper end face of the front side of the bottom plate is provided with two second supporting blocks, and when the lower end face of the flat plate contacts with the upper end face of the second supporting blocks, the flat plate is parallel to the inclined face of the bottom plate.

The middle of the lower end face of the bottom plate is fixedly provided with a vibrating motor, the lower end face of the bottom plate is provided with four evenly distributed telescopic shafts, a base is arranged below the telescopic shafts, the upper end face of the base is provided with four telescopic cylinders corresponding to the telescopic shafts, the telescopic shafts can slide up and down in the telescopic cylinders, and the telescopic shafts at the upper ends of the telescopic cylinders are respectively provided with a second spring.

The middle part above the sliding plate is provided with a semicircular opening, and the semicircular opening penetrates through the front end face and the rear end face of the sliding plate.

The lower end face of the transverse plate is higher than the upper end face of the through groove on the sliding plate, and the upper end face of the transverse plate is lower than the lowest part of the semicircular opening.

According to the utility model, through adjusting the inward or outward movement of the front transverse plate and the rear transverse plate, the two transverse plates drive the sliding plate to move inwards or outwards, so that the interval distance between the front and the rear of the sliding plate can be adjusted, the thickness of the stacked paper sheets with different numbers can be adapted, the adaptability is high, and the practicability is greatly improved; the paper is acted on through the rotation of the flat plate and the simultaneous up-down sliding of the opposite directions of the sliding plate, so that the paper is staggered up and down, the paper which is connected together through the binding holes left after the staple is removed is staggered, compared with the manual staggering of personnel, the efficiency is greatly improved, copying is carried out, and the phenomenon of paper jam is avoided when the copying is used.

Drawings

Fig. 1 is a front view of the overall structure of the present utility model.

Fig. 2 is a left side view of the overall structure of the present utility model.

Fig. 3 is a schematic perspective view of the sliding plate 4 according to the present utility model.

Fig. 4 is an enlarged view of a portion of fig. 1 a of the present utility model.

Fig. 5 is a partial enlarged view of the present utility model at B in fig. 3.

Fig. 6 is a perspective view of the overall structure of the present utility model.

Fig. 7 is a perspective view of the entire structure of fig. 6 with two risers 2 removed according to the present utility model.

Fig. 8 is a left side view of the flat plate 5 of the present utility model parallel to the inclined surface of the bottom plate 1.

Fig. 9 is a left-side view of the flat plate 5 of the present utility model after rotation.

Description of the embodiments

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

As shown in fig. 1 to 9, the utility model comprises a bottom plate 1 with an inclined upper end surface, the bottom plate 1 can vibrate up and down, a vertical plate 2 is respectively fixed on the left side and the right side of the upper end surface of the bottom plate 1, a front transverse plate 3 and a rear transverse plate 3 are arranged between the two vertical plates 2, the two transverse plates 3 can simultaneously slide inwards or outwards and can be fixed after sliding, a sliding plate 4 which slides up and down is arranged on the inner side surface of each transverse plate 3, a flat plate 5 is arranged below the sliding plate 4, the flat plate 5 can rotate back and forth around the symmetrical position of the front end surface and the rear end surface, when no force is applied to the flat plate 5, the flat plate 5 always keeps parallel to the inclined surface of the bottom plate 1, and when the force is applied to the flat plate 5, the flat plate 5 rotates and can drive the sliding plates 4 on the front transverse plate 3 and the rear transverse plates 3 to slide up and down simultaneously along opposite directions.

The vertical plate 2 is provided with a sliding hole 6, the sliding hole 6 penetrates through the left end face and the right end face of the vertical plate 2, the front end face and the rear end face of the sliding hole 6 are fixedly provided with a sliding shaft 7, the middle of the left end face and the right end face of each transverse plate 3 is fixedly provided with a first sliding block 8, the first sliding block 8 is connected with the sliding shaft 7 in a sliding fit manner, the sliding shaft 7 between the front end face and the rear end face of each first sliding block 8 and the front end face and the rear end face of the sliding hole 6 is provided with a second sliding block 9, the second sliding block 9 can slide back and forth on the sliding shaft 7, the sliding shaft 7 between the first sliding block 8 and the second sliding block 9 is provided with a first spring 10, two ends of the first spring 10 are fixedly connected with the first sliding blocks 8 and the second sliding blocks 9, one end of each second sliding block 9 facing the outer sides of the two vertical plates 2 is provided with a rotating shaft 11, each rotating shaft 11 is rotatably connected with a connecting rod 12, the outer side end face of each vertical plate 2 is provided with a first supporting block 13, a screw rod 14 is rotatably connected to the first supporting blocks 13, a cylinder 15 is arranged on the screw rod 14, the cylinder 15 is in threaded connection with the screw rod 14, the outer circular faces of the front side and the rear side of the cylinder 15 are respectively provided with a hinge lug 16, the other end of each connecting rod 12 is hinged with each hinge lug 16, the lower end face of each screw rod 14 is provided with a first handle 17, when the first handles 17 on the two sides of each vertical plate 2 are simultaneously rotated to drive the screw rod 14 to rotate, the screw rod 14 can drive the cylinder 15 to move up and down, the cylinder 15 drives the second sliding block 9 to simultaneously inwards or outwards slide through the connecting rod 12 and the rotating shaft 11, the second sliding block 9 drives the two transverse plates 3 to simultaneously inwards or outwards slide through the first spring 10 and the first sliding block 8, and when the first handles 17 are stopped rotating, the cylinder 15 is fixed on the screw rod 14.

The inner side end surfaces of the left side and the right side of the transverse plate 3 are respectively provided with a first sliding groove 18, the first sliding grooves 18 are in a T shape, the outer side end surfaces of the left side and the right side of the sliding plate 4 are respectively provided with a sliding boss 19, and the sliding bosses 19 are in sliding fit with the first sliding grooves 18, so that the sliding plate 4 slides up and down on the transverse plate 3.

The lower side of the sliding plate 4 is provided with a through groove 20 penetrating through the front end face and the rear end face, the inner side end faces of the left side and the right side of the through groove 20 are respectively provided with a cylinder 21, each cylinder 21 is provided with a roller 22, each roller 22 can rotate on each cylinder 21, the left end face and the right end face of the flat plate 5 are respectively provided with a second sliding groove 23, each second sliding groove 23 is in a T shape, each roller 22 is in sliding fit with each second sliding groove 23, the upper end face of the flat plate 5 is provided with a gap with the lower end face of the through groove 20, the flat plate 5 can slide in the through groove 20 through the rollers 22, the middle of the left end face and the right end face of the flat plate 5 is provided with a rotating shaft 24, the rotating shafts 24 at the two ends penetrate through the two vertical plates 2 and extend out of the outer side end faces of the two vertical plates 2, the rotating shafts 24 at the two ends are in rotating connection with the vertical plates 2, the outer side end faces of the rotating shafts 24 at the two ends are respectively provided with a second handle 25, when the second handles 25 at the two ends apply rotating force to the two ends, the second handles 25 drive the flat plate 5 to rotate through the rotating shafts 24, the rotating the rollers 22 and the flat plate 5 drive the upper plates 4 and the flat plate 4 to slide along opposite directions when the two flat plates 4 are not parallel to the two opposite sides of the flat plates 1.

The rotating shaft 24 between the second handle 25 and the outer side end face of the vertical plate 2 is provided with a torsion spring 26, two ends of the torsion spring 26 are fixedly connected with the second handle 25 and the vertical plate 2 respectively, the upper end face of the front side of the bottom plate 1 is provided with two second supporting blocks 27, when the lower end face of the flat plate 5 is contacted with the upper end face of the second supporting blocks 27, the flat plate 5 is parallel to the inclined face of the bottom plate 1, the flat plate 5 is enabled to be always contacted with the upper end face of the second supporting blocks 27 through the action of the torsion spring 26, and then the flat plate 5 is enabled to be always kept parallel to the inclined face of the bottom plate 1.

The middle of the lower end face of the base plate 1 is fixedly provided with a vibrating motor 28, the lower end face of the base plate 1 is provided with four evenly distributed telescopic shafts 29, a base 30 is arranged below the telescopic shafts 29, the upper end face of the base 30 is provided with four telescopic cylinders 31 corresponding to the telescopic shafts 29, the telescopic shafts 29 can slide up and down in the telescopic cylinders 31, the telescopic shafts 29 at the upper end of each telescopic cylinder 31 are respectively provided with a second spring 32, and when the vibrating motor 28 is started, the base plate 1 vibrates up and down on the base 30 through the telescopic shafts 29, the telescopic cylinders 31 and the second springs 32.

The middle part above the sliding plate 4 is provided with a semicircular opening 33, and the semicircular opening 33 penetrates through the front end face and the rear end face of the sliding plate 4, so that paper can be conveniently taken and placed.

The lower end surface of the transverse plate 3 is higher than the upper end surface of the through groove 20 on the sliding plate 4, and the upper end surface of the transverse plate 3 is lower than the lowest part of the semicircular opening 33.

When the paper binding machine is used, firstly, according to different numbers of secondary paper, the screw rods 14 are rotated through the first handles 17 at the two sides, so that the cylinder 15 moves up and down, the cylinder 15 drives the second sliding block 9 to move inwards or outwards through the connecting rod 12 and the rotating shaft 11, the second sliding block 9 drives the front transverse plate and the rear transverse plate 3 to move inwards or outwards through the first spring 10 and the first sliding block 8, meanwhile, the two transverse plates 3 drive the sliding plate 4 to move inwards or outwards to a proper position, and then a certain number of secondary paper is placed between the front sliding plate 4, the rear sliding plate 4 and the left vertical plate 2, and when the secondary paper is placed, the staples on the bound paper are required to be removed;

then the first handle 17 is rotated, the first handle 17 drives the second sliding block 9 to move inwards through the screw rod 14, the cylinder 15, the connecting rod 12 and the rotating shaft 11, the second sliding block 9 drives the sliding plate 4 to move inwards through the first spring 10, the first sliding block 8 and the transverse plate 3 until the sliding plates 4 on the front side and the rear side are in contact with paper, a small extrusion force is applied through the first spring 10, then the vibration motor 28 is started, the vibration motor 28 vibrates the bottom plate 1 through the telescopic shaft 29, the telescopic cylinder 31 and the second spring 32, and the paper above the bottom plate 1 moves to one end of the lower part of the inclined plane due to the inclined plane of the upper end surface of the bottom plate 1;

after finishing paper finishing, continue to rotate first handle 17 for first handle 17 passes through screw rod 14, cylinder 15, connecting rod 12, pivot 11 drives second slider 9 and continues inwards to remove, second slider 9 passes through first spring 10, first slider 8, diaphragm 3 drives slide plate 4 and continues inwards to remove, make the slide plate 4 of front and back both sides pass through first spring 10 and extrude the paper after finishing, then rotate the second handle 25 at both ends, second handle 25 passes through rotation axis 24 and drives dull and stereotyped 5 rotation, dull and stereotyped 5 passes through gyro wheel 22, cylinder 21 drives slide plate 4 on two diaphragm 3 around, slide plate 4 in the front and back both sides has certain extrusion force to the paper along opposite direction, make the front and back both sides receive the frictional force of two opposite directions through the rotation of dull and stereotyped 5 and slide plate 4 simultaneously and act on the paper jointly, then loosen second handle 25, rotation axis 24 receives torsional spring 26's effect, make dull and stereotyped 5 lower terminal surface and second supporting shoe 27 make the upper and lower terminal surface and the upper and lower terminal surface of dull and stereotyped 5 stagger, then make the paper offset with the back and forth by the opposite directions, make the opposite sides 1, make the offset and make the opposite sides more than the printed paper when the printed sheet is parallel, thereby the offset is used to the opposite nail is removed, the paper is used to the side is more than the printed and is difficult, the printed and is more convenient.

The utility model has the following beneficial effects:

1. according to the utility model, the first handles 17 at two sides are rotated to rotate the screw 14, so that the cylinder 15 moves up and down, the cylinder 15 drives the second sliding block 9 to move inwards or outwards through the connecting rod 12 and the rotating shaft 11, the second sliding block 9 drives the front transverse plate and the rear transverse plate 3 to move inwards or outwards through the first spring 10 and the first sliding block 8, and simultaneously the two transverse plates 3 drive the sliding plate 4 to move inwards or outwards, so that the interval distance between the front and the rear of the sliding plate 4 can be adjusted, the thickness of stacked paper sheets with different numbers can be adapted, the adaptability is high, and the practicability is greatly improved;

2. according to the utility model, the second handles 25 at the two ends are rotated, the second handles 25 drive the flat plate 5 to rotate through the rotating shafts 24, the flat plate 5 drives the sliding plates 4 on the front transverse plate 3 and the rear transverse plate 3 to slide up and down along opposite directions through the rollers 22 and the cylinders 21, as the sliding plates 4 on the front side and the rear side have a certain extrusion force on paper, the front side and the rear side of the paper are subjected to friction force in two opposite directions, the paper is staggered up and down through the simultaneous up and down sliding of the rotation of the flat plate 5 and the sliding plates 4, the second handles 25 are released, the rotating shafts 24 are subjected to the action of the torsion springs 26, the lower end face of the flat plate 5 is contacted with the upper end face of the second supporting block 27, the flat plate 5 is parallel to the inclined face of the bottom plate 1, and the second handles 25 are repeatedly rotated, so that the paper is staggered up and down repeatedly, and the paper connected together through the binding holes left after the removal of staples is staggered up and down.

Claims (8)

1. The utility model provides a paper finishing device for copier, includes bottom plate (1) that up end is the inclined plane, its characterized in that, bottom plate (1) can vibrate from top to bottom, the left and right sides of bottom plate (1) up end respectively is fixed with riser (2), be equipped with two diaphragm (3) around between two risers (2), can inwards or outwards slide simultaneously and can be fixed after sliding two diaphragm (3), all be equipped with a gliding sliding plate (4) from top to bottom on every diaphragm (3) medial surface, sliding plate (4) below is equipped with a flat board (5), flat board (5) can rotate around the symmetry position of front and back terminal surface, when not exerting force to flat board (5), flat board (5) remain all the time parallel with the inclined plane of bottom plate (1), when exerting force to flat board (5), flat board (5) rotate and can drive the sliding plate (4) on two diaphragm (3) along opposite direction simultaneously and slide from top to bottom.

2. The paper finishing device for a copying machine according to claim 1, wherein the vertical plate (2) is provided with a sliding hole (6), the sliding hole (6) penetrates through the left end face and the right end face of the vertical plate (2), a sliding shaft (7) is fixed on the front end face and the rear end face of the sliding hole (6), a first sliding block (8) is fixedly arranged in the middle of the left end face and the right end face of each transverse plate (3), the first sliding block (8) is connected with the sliding shaft (7) in a sliding fit manner, a second sliding block (9) is arranged on the sliding shaft (7) between the front end face and the rear end face of each first sliding block (8) and the sliding hole (6), the second sliding block (9) can slide back and forth on the sliding shaft (7), a first spring (10) is arranged on the sliding shaft (7) between the first sliding block (8) and the second sliding block (9), two ends of the first spring (10) are fixedly connected with the first sliding block (8) and the second sliding block (9), each second sliding block (9) faces the two vertical plates (2) and is provided with a rotary shaft (11), a rotary shaft (14) is arranged on the outer side (14) of the rotary shaft (14), the cylinder (15) is in threaded connection with the screw (14), the outer circular surfaces of the front side and the rear side of the cylinder (15) are respectively provided with a hinge lug (16), the other end of the connecting rod (12) is hinged with the hinge lugs (16), and the lower end face of the screw (14) is provided with a first handle (17).

3. The paper finishing device for a copying machine according to claim 1, wherein the inner side end surfaces of the left side and the right side of the transverse plate (3) are respectively provided with a first sliding groove (18), the first sliding grooves (18) are in a T shape, the outer side end surfaces of the left side and the right side of the sliding plate (4) are respectively provided with a sliding boss (19), and the sliding bosses (19) are in sliding fit with the first sliding grooves (18).

4. The paper finishing device for a copying machine according to claim 1, wherein the lower side of the sliding plate (4) is provided with a through groove (20) penetrating through the front end face and the rear end face, the inner side end faces of the left side and the right side of the through groove (20) are respectively provided with a cylinder (21), each cylinder (21) is respectively provided with a roller (22), the rollers (22) can rotate on the cylinders (21), the left end face and the right end face of the flat plate (5) are respectively provided with a second sliding groove (23), the second sliding grooves (23) are in a T shape, the rollers (22) are in sliding fit with the second sliding grooves (23), the upper end face of the flat plate (5) and the lower end face of the through groove (20) are provided with a space, the flat plate (5) can slide in the through groove (20), the middle of the left end face and the right end face of the flat plate (5) is respectively provided with a rotating shaft (24), the rotating shafts (24) at the two ends penetrate through the two vertical plates (2) and extend out of the outer side end faces of the two vertical plates (2), the rotating shafts (24) at the two ends are respectively provided with a second handle (25) which is connected with the two outer side end faces of the vertical plates (2).

5. The paper finishing device for copying machine according to claim 4, wherein a torsion spring (26) is provided on a rotary shaft (24) between the second handle (25) and the outer side end face of the vertical plate (2), two ends of the torsion spring (26) are fixedly connected with the second handle (25) and the vertical plate (2), two second supporting blocks (27) are provided on the upper end face of the front side of the bottom plate (1), and when the lower end face of the flat plate (5) is in contact with the upper end face of the second supporting blocks (27), the flat plate (5) is parallel to the inclined face of the bottom plate (1).

6. The paper finishing device for a copying machine according to claim 1, wherein a vibrating motor (28) is fixed in the middle of the lower end face of the bottom plate (1), four evenly distributed telescopic shafts (29) are arranged on the lower end face of the bottom plate (1), a base (30) is arranged below the telescopic shafts (29), four telescopic cylinders (31) corresponding to the telescopic shafts (29) are arranged on the upper end face of the base (30), the telescopic shafts (29) can slide up and down in the telescopic cylinders (31), and a second spring (32) is arranged on each telescopic shaft (29) at the upper end of each telescopic cylinder (31).

7. The paper finishing device for a copying machine according to claim 1, wherein a semicircular opening (33) is formed in the middle of the upper part of the sliding plate (4), and the semicircular opening (33) penetrates through the front end face and the rear end face of the sliding plate (4).

8. A sheet finishing device for a copying machine according to claim 1, wherein the lower end surface of the traverse plate (3) is higher than the upper end surface of the through groove (20) on the slide plate (4), and the upper end surface of the traverse plate (3) is lower than the lowest position of the semicircular opening (33).