CN213356314U

CN213356314U - Automatic paper feeding device for color press

Info

Publication number: CN213356314U
Application number: CN202021924613.1U
Authority: CN
Inventors: 肖咸成; 周登洪; 梅园; 蔡海峰
Original assignee: Wuhan Jingyicai Advertising Printing Co ltd
Current assignee: Wuhan Jingyicai Advertising Printing Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-06-04
Anticipated expiration: 2030-09-07

Abstract

The utility model belongs to the technical field of the printing and specifically relates to a paper automatic feeding device for color press is related to, it includes the vertical fixed bolster of erectting in color press pay-off mouth, the inside of fixed bolster is provided with the support frame of installing in ground, the lift board that is used for the bearing to pile up the paper is shelved to the support frame top surface, all be provided with the lifting support piece that is used for the lifting lift board to go up and down in the double-phase internal wall of fixed bolster, the lifting support piece inlays the slide bar of locating the fixed bolster lateral wall including vertical slip, the tip level of slide bar articulates there is a swing arm that activity supported in the lift board bottom. This application has the effect that promotes paper material loading efficiency.

Description

Automatic paper feeding device for color press

Technical Field

The application relates to the field of printing, in particular to an automatic paper feeding device for a color printer.

Background

The printing device is an indispensable part of modern life of people, and the printing device can print various wrapping paper, wrapping bags and the like, but when the existing printing device is used for loading, manual loading is needed, so that the labor intensity of workers is high, and the production efficiency is low.

The Chinese patent with a patent publication number of CN207957216U is retrieved at present, a printing device's paper loading attachment is disclosed, including the crossbeam, crossbeam upper end fixed mounting has the air exhauster, crossbeam lower extreme fixed mounting has the box body, the level is provided with the spout in the middle of the box body lower extreme, sliding fit has the slider in the spout, the connecting rod that the slider fixed mounting has the level to set up downwards, the connecting rod both ends are provided with first sucking disc downwards, the box body lower extreme is provided with the telescopic machanism of two vertical settings downwards, telescopic machanism lower extreme fixed mounting has the second sucking disc downwards.

In view of the above-mentioned related technologies, the inventor believes that after the feeding of the entire number of the fed paper sheets placed on the supporting plate is completed, the paper sheets are manually stacked on the supporting plate again to complete the continuous feeding, but the stacking process takes a long time, and the color press needs to wait in a standby mode, so that the production efficiency is affected, and the yield is difficult to be improved, so the feeding mode of the paper sheets needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the material loading efficiency of paper, this application provides a paper automatic feeding device for color press.

The application provides a paper automatic feeding device for color press adopts following technical scheme:

the automatic paper feeding device for the color press comprises a fixed support vertically erected at a feeding port of the color press, wherein a support frame installed on the ground is arranged inside the fixed support, a lifting plate used for supporting piles of paper is placed on the top surface of the support frame, and lifting support pieces used for lifting the lifting plate are arranged on two inner side walls of the fixed support;

the lifting support piece comprises a sliding rod which is vertically and slidably embedded in the side wall of the fixed support, and the end part of the sliding rod is horizontally hinged with a swing rod which is movably supported at the bottom of the lifting plate.

By adopting the technical scheme, when a small amount of paper remains on the upper lifting plate, an operator can place the other lifting plate on the support frame, then the paper to be fed is gradually stacked on the lifting plate, and the stacked paper is ensured to be neatly stacked, so that the mode leaves enough time and space for the operator to complete feeding of the paper, and the standby time consumption of the color press is reduced as much as possible; after the last paper material loading on upper strata finishes, take off upper elevator plate and drive the lifting and hold in the palm the piece and descend, until the swinging arms butt on the surface of elevator plate and along the axial rotation of articulated shaft, after the swinging arms descends the below of elevator plate, the swinging arms rotates and is the horizontality, the piece drives the swinging arms lifting this moment, and then can drive the paper in step and rise to the material loading mouth in order to accomplish subsequent incessant material loading operation, the material loading operation is high-efficient convenient, it is consuming time to have reduced the material loading, make output maintain stably.

Preferably, a horizontal rod arranged horizontally is integrally and fixedly arranged at the bottom end of the sliding rod, two supporting blocks are respectively installed at two ends of the side wall of the fixed support far away from the horizontal rod through bolts, the supporting blocks are L-shaped integrally, a rotating groove is formed in the top surface of the supporting frame in an extending mode and faces the supporting block, rotating shafts are fixedly arranged between two corresponding surfaces of the rotating groove, and the swinging rod is located in the rotating groove and is rotatably connected to the peripheral sides of the two rotating shafts.

Through adopting above-mentioned technical scheme, the horizontal pole is integrative with the slide bar welding, and the swinging arms overturns in rotating the inslot along the axial of pivot, and turned angle in ninety degrees, and the swinging arms swings to the horizontality when the swinging arms is in support state to on the diapire of atress rotating the groove, bearing capacity is stronger.

Preferably, the swinging arms includes bull stick and bracing piece, two the rotation cover of bull stick one-to-one is established two week side of pivot, the bull stick lateral wall with rotate inslot wall and slide and contradict, two the bull stick is kept away from the one end of pivot is the free end, the bracing piece is worn to locate two on the free end of bull stick, the bracing piece axis with pivot axial direction is parallel.

Through adopting above-mentioned technical scheme, two bull sticks pass through the bracing piece and link as an organic whole, have improved two bull stick pivoted synchronism, and then all sides when the bracing piece touch behind the lifter plate alright rotate along the pivot, the wholeness is higher.

Preferably, the side cover of pivot is equipped with the torsional spring, just the one end of torsional spring with the inner wall in rotation groove is fixed, the other end is fixed on the lateral wall of bull stick.

Preferably, the support frame is equipped with two sets ofly and two sets of the support frame is the symmetry setting, the height of support frame is greater than the length of transfer lever.

Through adopting above-mentioned technical scheme, the height of support frame is higher to ensure that the bracing piece rotates and breaks away from with the die-pin when vertical state butt is on the horizontal pole, and rotate under the cooperation of torsional spring and be the horizontality, treat that the bull stick rises to prop up the lifter plate and rise in step.

Preferably, the lifting plate comprises two support rods horizontally arranged between the two groups of support frames and a fixing plate fixedly arranged on the top surfaces of the two support rods, and the length of each support rod is larger than the gap between the two groups of support frames.

Through adopting above-mentioned technical scheme, the die-pin supports and is integrative on the support frame and with the fixed plate welding, has enlarged the support area that can support the paper, and the bearing capacity is stronger and the suitability is wider.

Preferably, two ends of the support rod are in threaded connection with positioning nuts, and the positioning nuts are in sliding abutting connection with the side walls of the rotating rod.

By adopting the technical scheme, the positioning nuts are in threaded connection with the two ends of the supporting rod and are tightly propped against the side wall of the rotating rod, so that the position of the supporting rod is limited to prevent the supporting rod from slipping off from the rotating rod; on the other hand, the support rod can be disassembled, so that the support rod can be replaced after being damaged or broken.

Preferably, the periphery of the supporting rod is rotatably sleeved with a gasket, and the two supporting rods are correspondingly placed on the gasket.

Through adopting above-mentioned technical scheme, the sliding friction who establishes with die-pin and bracing piece of packing ring changes rolling friction into, has improved the life of bracing piece.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a top view of an embodiment of the present application;

fig. 4 is an enlarged view at B in fig. 3.

Reference numerals: 1. fixing a bracket; 2. a support frame; 3. a lifting plate; 31. a support rod; 32. a fixing plate; 4. lifting the supporting piece; 41. a slide bar; 42. a swing lever; 421. a rotating rod; 422. a support bar; 5. a cross bar; 6. a support block; 7. a rotating groove; 8. a rotating shaft; 9. a torsion spring; 10. positioning a nut; 11. a gasket.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1, the embodiment of the application discloses an automatic paper feeding device for a color press, which comprises a fixed support 1 vertically erected at a feeding port of the color press, wherein support frames 2 connected to the ground through bolts are detachably mounted in the fixed support 1, the whole support frame 2 is inverted U-shaped, two groups of support frames 2 are arranged, and the two groups of support frames 2 are symmetrically arranged and axially and vertically face the feeding port of the fixed support 1; the lifting plate 3 used for bearing the piled paper is placed on the top surfaces of the two groups of support frames 2, the lifting plate 3 comprises two strip-shaped support rods 31 horizontally placed between the two groups of support frames 2 and a rectangular fixing plate 32 fixedly arranged on the top surfaces of the two support rods 422, the paper is placed on the surface of the fixing plate 32, the support rods 31 are supported on the support frames 2 and are welded with the fixing plate 32 into a whole, the support area capable of supporting the paper is enlarged, the length of the support rods 31 is larger than the gap between the two groups of support frames 2, the bearing capacity is stronger, and the applicability is wider. When the paper on the upper lifting plate 3 is not enough, an operator can place another lifting plate 3 on the support frame 2, then the paper to be fed is gradually stacked on the lifting plate 3, and the stacked paper is ensured to be neatly stacked, so that enough time and space are reserved for the operator to complete feeding of the paper, and the standby time consumption of the color press is reduced as much as possible.

Referring to fig. 1 and 2, two opposite inner side walls of a fixed support 1 are respectively provided with a lifting support 4 for lifting a lifting plate 3 placed on the top surface of a support frame 2 to a feeding port above the lifting support, the lifting support 4 comprises a sliding rod 41 vertically and slidably embedded in the side wall of the fixed support 1, the sliding rod 41 completes lifting operation under the cooperation of a lifting chain and a gear, the forward rotation or reverse rotation of a servo motor drives the gear to rotate, the lifting chain meshed with the gear drives the sliding rod 41 to slide on the fixed support 1 in a reciprocating manner along the vertical direction, and the end part of the sliding rod 41 is horizontally hinged with a swinging rod 42 movably supported at the end part of a supporting rod 31; after the last paper on upper strata finishes the material loading, take off upper strata lifter plate 3 and drive lifting and hold in the palm 4 and descend, until swinging arms 42 butt on lifter plate 3's surface and along the axial rotation of articulated shaft, after swinging arms 42 descend the below of lifter plate 3, swinging arms 42 rotates and is the horizontality, the piece that goes up and down drives swinging arms 42 lifting this moment, and then can drive the paper in step and rise to the material loading mouth in order to accomplish subsequent incessant material loading operation, the material loading operation is high-efficient convenient, it is consuming time to have reduced the material loading, make output maintain stably.

Referring to fig. 1 and 2, a horizontal rod 5 is fixedly arranged at the bottom end of a sliding rod 41, the horizontal rod 5 and the sliding rod 41 are welded together, the horizontal rod 5 is far away from two ends of the side wall of a fixed support 1, and two supporting blocks 6 are respectively installed on two ends of the side wall of the fixed support 1 through bolts, and the supporting blocks 6 are integrally in an L shape, a rotating groove 7 is formed in the supporting block 6 towards the extension of the top surface of the support frame 2, a rotating shaft 8 is fixedly arranged between two corresponding surfaces of the rotating groove 7, the rotating shaft 8 is in a round rod shape, a swing rod 42 is positioned in the rotating groove 7 and is rotatably connected to the peripheral sides of the two rotating shafts 8, the swing rod 42 is turned over in the rotating groove 7 along the axial direction of the rotating shaft 8, the rotating angle is ninety degrees, the swing rod 42 swings to a horizontal state when the swing rod 42 is.

Referring to fig. 1 and 2, swinging arms 42 includes bull stick 421 and bracing piece 422, the rotation cover of two bull sticks 421 one-to-one establishes in the week side of two pivot 8, bull stick 421 lateral wall and the conflict of sliding of rotating 7 inner walls in groove, the one end that pivot 8 was kept away from to two bull sticks 421 is the free end, bracing piece 422 wears to locate on the free end of two bull sticks 421, two bull sticks 421 are linked together through bracing piece 422, two bull stick 421 pivoted synchronism have been improved, bracing piece 422 axis and 8 axial parallelism of pivot, alright rotate along pivot 8 after the lifter plate 3 is touched in the week side of bracing piece 422 contact, the wholeness is higher.

The two ends of the support rod 422 are in threaded connection with positioning nuts 10, the positioning nuts 10 are in sliding abutting connection with the side walls of the rotating rod 421, the positioning nuts 10 are in threaded connection with the two ends of the support rod 422 and are tightly abutted against the side walls of the rotating rod 421, and on one hand, the position of the support rod 422 is limited to prevent the support rod 422 from slipping off the rotating rod 421; on the other hand, the support rod 422 can be disassembled, so that the support rod 422 can be replaced after being damaged or broken; the supporting rod 422 is rotatably sleeved with a gasket 11 on the peripheral side, the two support rods 31 are correspondingly placed on the gasket 11, the two support rods 31 are correspondingly placed on the peripheral side of the gasket 11, the gasket 11 is additionally arranged to convert the sliding friction between the support rods 31 and the supporting rod 422 into rolling friction, and the service life of the supporting rod 422 is prolonged.

Referring to fig. 3 and 4, the week side cover of pivot 8 is equipped with torsional spring 9, and the one end of torsional spring 9 and the inner wall fixed connection who rotates groove 7, the other end of torsional spring 9 sets firmly on the lateral wall of bull stick 421, and the height of support frame 2 is greater than the length of bull stick 421, the height of support frame 2 is higher, in order to ensure that bracing piece 422 rotates and breaks away from with die-pin 31 when vertical state butt is on horizontal pole 5, and rotate under torsional spring 9's cooperation and be the horizontality, treat that bull stick 421 rises and prop up lifter plate 3 and rise in step.

The implementation principle of the embodiment is as follows: after the operator leaves a little paper on the upper lifting plate 3, the other lifting plate 3 is correspondingly placed between the two support frames 2, when the paper needs to be fed, the sliding rod 41 is driven to descend until the supporting rod 422 abuts against the upper end face of the supporting rod 31, along with continuous descending, the rotating rod 421 rotates along the rotating shaft 8 and is gradually embedded in the rotating groove 7, when the supporting rod 422 is separated from the supporting rod 31 and is positioned below the supporting rod 31, the rotating rod 421 swings to a horizontal state under the action of the torsion spring 9 and is placed on the bottom wall of the rotating groove 7, the sliding rod 41 is lifted at the moment, the supporting rod 31 is supported by the sliding rod 41 to drive the fixing plate 32 to lift the paper, and the feeding mode saves feeding time for the operator, is efficient and convenient in feeding operation, reduces feeding time consumption, and enables the yield to be maintained to be stable.

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. A paper automatic feeding device for color press, its characterized in that: the device comprises a fixed support (1) vertically erected at a feeding port of the color press, wherein a support frame (2) installed on the ground is arranged inside the fixed support (1), a lifting plate (3) used for supporting stacked paper is placed on the top surface of the support frame (2), and lifting support pieces (4) used for lifting the lifting plate (3) are arranged on two inner side walls of the fixed support (1);

the lifting support piece (4) comprises a sliding rod (41) which is vertically slidably embedded in the side wall of the fixed support (1), and the end part of the sliding rod (41) is horizontally hinged with a swing rod (42) which is movably supported at the bottom of the lifting plate (3).

2. The automatic paper feeding device for a color printer according to claim 1, characterized in that: the bottom of slide bar (41) an organic whole set firmly horizontal pole (5) that a level set up, horizontal pole (5) keep away from in two supporting shoes (6) are installed respectively through the bolt at the lateral wall both ends of fixed bolster (1), the whole of supporting shoe (6) is L shape, supporting shoe (6) orientation have seted up on the top surface of support frame (2) is extensive and have rotated groove (7), all set firmly pivot (8) between the double-phase corresponding face of rotation groove (7), swinging arms (42) are located rotate in groove (7) and rotate the connection two on the week side of pivot (8).

3. The automatic paper feeding device for a color printer according to claim 2, characterized in that: swinging arms (42) are including bull stick (421) and bracing piece (422), two the rotation cover of bull stick (421) one-to-one is established two week side of pivot (8), bull stick (421) lateral wall with rotate groove (7) inner wall sliding conflict, two bull stick (421) are kept away from the one end of pivot (8) is the free end, bracing piece (422) are worn to locate two on the free end of bull stick (421), bracing piece (422) axis with pivot (8) axial direction is parallel.

4. The automatic paper feeding device for a color printer according to claim 3, characterized in that: the week side cover of pivot (8) is equipped with torsional spring (9), just the one end of torsional spring (9) with the inner wall of rotating groove (7) is fixed, the other end is fixed on the lateral wall of bull stick (421).

5. The automatic paper feeding device for a color printer according to claim 4, characterized in that: the supporting frame (2) is provided with two sets of and two sets of the supporting frame (2) is symmetrically arranged, and the height of the supporting frame (2) is larger than the length of the rotating rod (421).

6. The automatic paper feeding device for a color printer according to claim 5, characterized in that: the lifting plate (3) comprises two support rods (31) horizontally arranged between the two groups of support frames (2) and a fixing plate (32) fixedly arranged on the top surfaces of the two support rods (422), and the length of each support rod (31) is larger than the gap between the two groups of support frames (2).

7. The automatic paper feeding device for a color printer according to claim 3, characterized in that: two ends of the supporting rod (422) are in threaded connection with positioning nuts (10), and the positioning nuts (10) are in sliding butt joint with the side walls of the rotating rod (421).

8. The automatic paper feeding device for a color printer according to claim 6, characterized in that: the periphery of the supporting rod (422) is rotatably sleeved with a gasket (11), and the two supporting rods (31) are correspondingly placed on the gasket (11).