CN210824567U

CN210824567U - Uninterrupted paper feeding device

Info

Publication number: CN210824567U
Application number: CN201921609930.1U
Authority: CN
Inventors: 张国飞; 黄成林
Original assignee: Hubei Caihong Paper Products Co ltd
Current assignee: Hubei Caihong Paper Products Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-23
Anticipated expiration: 2029-09-24

Abstract

The utility model belongs to the technical field of the printing technique and specifically relates to a incessant device of going up paper is related to, including the fixed bolster, vertical lift in the fixed bolster lift platform and slide and set up the year cardboard in lift platform upper end, still including corresponding a pair of lifting subassembly that sets up in the lift platform bottom and set up in the regulating plate that carries the cardboard top, carry the perpendicular its direction of motion level of up end of cardboard and link up and seted up the spout, the regulating plate slides and inlays to establish in the spout, carries and still is provided with a set of regulating part between cardboard top and the regulating plate lateral wall. This incessant paper feeding device is through handheld L type bull stick slewing gear of operating personnel, and drive and gear engagement's rack finely tunes along spout length direction to ensure that the paper that adds below newly can with wait to process the neat sign indicating number pile of paper, and guarantee follow-up printing operation can normally function, in order to reach the effect of stabilizing the yield, reducing the waste product.

Description

Uninterrupted paper feeding device

Technical Field

The utility model belongs to the technical field of the printing technique and specifically relates to a incessant device of going up paper is related to.

Background

The existing printing machines in the printing industry all need to convey stacked paper to the feeding end of the printing machine in an integral manner through a forklift before running, but when the printing machine is out of paper and is used for adding the paper, the machine needs to be stopped or idle, the paper stacking plate is descended to be flush with the ground, and then the paper stacking plate can be added, so that the working efficiency is low, and the labor intensity is high.

To above-mentioned problem, chinese patent that patent publication number is CN207632163U, the incessant device of going up of a printing machine is proposed, including the fixed bolster, slide perpendicularly and set up the lift platform in the fixed bolster and place the year cardboard in the lift platform upper end, it is equipped with a plurality of recess to carry the parallel of cardboard up end, the fixed bolster slides along vertical direction and is equipped with two spinal branch vaulting poles, the bracing piece parallel is arranged in and is carried cardboard both sides and perpendicular to recess, the fixed bolster slides in the recess and is equipped with the lifter, the lifter both ends butt respectively on the bracing piece.

Because the last paper device is when the paper of printing machine has not used up completely, directly add the paper in its bottom, operating personnel goes up and down the lift platform through the lifting chain to by the manual work with carry the paper of the pile of sign indicating number on the cardboard to place on the lift platform in the lump, this process is difficult to ensure that below paper aligns completely with the top, if the follow-up regulation degree of difficulty of doing of deviation is great again, easily causes the influence to follow-up printing operation, leads to defects such as the finished product effect is not good or the rejection rate is higher, consequently above-mentioned scheme is waited to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can guarantee to add neat incessant device of going up of paper.

The utility model discloses a can realize through following technical scheme:

the uninterrupted paper feeding device comprises a fixed support, a lifting platform vertically lifted in the fixed support and a paper carrying plate arranged at the upper end of the lifting platform in a sliding manner.

Still including corresponding the setting a pair of lifting subassembly of lift platform bottom and set up in carry the regulating plate at cardboard top, carry the perpendicular its direction of motion level of up end of cardboard and link up and seted up the spout, the regulating plate slides to inlay and establishes in the spout, carry the cardboard top with still be provided with a set of regulating part between the regulating plate lateral wall.

Through adopting above-mentioned technical scheme, operating personnel will carry the cardboard to push away to lift platform on manually, when the lateral wall butt joint of carrying the cardboard to the fixed bolster inside wall on, below paper and top paper can keep flushing on length or width direction, through adjusting the regulating part afterwards, make the regulating plate slide the fine setting in the spout, thereby guarantee that the paper that the below was put is neat the sign indicating number pile, and the top between the paper does not have the deviation, and guarantee follow-up printing operation normal operating, in order to reach stable yield, reduce the effect of rejection rate.

Further setting the following steps: the regulating part sets up including rotating the gear that carries the cardboard top and set firmly in on the regulating plate lateral wall with gear engagement's rack, L type bull stick of fixedly connected with in the gear, the one end of bull stick runs through the regulating plate and extends to the bottom of regulating plate.

Through adopting above-mentioned technical scheme, operating personnel is through handheld L type bull stick and forward or the antiport bull stick to gear revolve and drive the rack of meshing with it and follow spout endwise slip, so that the paper of control adding can be with the top treat processing paper pile neatly reduce the deviation, the controllability is higher, and simple structure practicality is better, easily realizes.

Further setting the following steps: the open end extension of fixed bolster has set firmly a pair of guide rail, carry the cardboard with the top of regulating plate all seted up with a pair of the track of guide rail one-to-one intercommunication, orbital end all has set firmly the stopper.

Through adopting above-mentioned technical scheme, the setting of stopper has limiting displacement, can avoid carrying the cardboard slippage when sliding or when striking to the fixed bolster inside wall, leads to the paper to empty the circumstances such as take place.

Further setting the following steps: the bottom of the paper carrying plate is rotatably provided with two pairs of rollers, and the two pairs of rollers are correspondingly and slidably connected in the track.

By adopting the technical scheme, the sliding friction between the paper carrying plate and the lifting platform is converted into rolling friction, so that the friction force is reduced, operators can easily load materials manually, and the labor intensity is reduced; and the mutual cooperation between gyro wheel and the track has certain guide effect to carrying the removal orbit of cardboard, has improved the stability of material loading.

Further setting the following steps: the lifting subassembly includes the installing support, articulate in a pair of first movable rod of lift platform bottom and articulate in a pair of second movable rod on installing support top is every right same root step shaft is worn to be equipped with by first movable rod with the setting of second movable rod homonymy and average level, be provided with the drive in week side of step shaft the driving piece that year cardboard rose.

Further setting the following steps: the mounting bracket comprises a bottom plate arranged below the paper carrying plate, a first baffle and a second baffle, the first baffle and the second baffle are vertically arranged at the bottom end of the paper carrying plate, and the driving piece comprises an air cylinder hinged to the side wall of the second baffle.

Through adopting above-mentioned technical scheme, through the angle change between first movable rod and the second movable rod, make lift platform lifting or decline, compare in carrying articulated many lifting chains in cardboard top to utilize the lifting chain to drag the mode that carries the cardboard to go up and down, stability is higher, has reduced and has rocked or the circumstances such as turn on one's side to take place.

Further setting the following steps: the stepped shaft comprises a square section and two cylindrical sections, the cylindrical sections are fixedly arranged on two sides of the square section respectively, each pair of the first movable rod and the second movable rod is connected to the periphery of the corresponding cylindrical section in a rotating mode respectively, and the output end of the air cylinder is hinged to one side of the square section.

Through adopting above-mentioned technical scheme, the output level of cylinder promotes the square section of step shaft, and the otic placode that sets up on the square section lateral wall is articulated with the cylinder output, can avoid the phenomenon of cylinder skidding to take place, and stability is higher.

Further setting the following steps: the movable included angle between the first movable rod and the second movable rod is set to be 30-120 degrees.

By adopting the technical scheme, the maximum and minimum rotation angles of the two rods are set, so that when the two movable rods are positioned at the maximum angle positions, the paper carrying plate is lifted to the highest position, and the last piece of paper on the paper carrying plate can be ensured to be sucked by the sucking part and smoothly transferred to the subsequent working procedures; when the lifting platform is at the minimum position, the gap between the lifting platform and the bottom plate can be ensured, and the rollers arranged at the bottom of the paper carrying plate can smoothly roll into the track.

Further setting the following steps: the lifting platform and one side of the support bottom plate, which is close to the guide rail, are both arranged in an inclined plane.

Through adopting above-mentioned technical scheme to operating personnel can push away smoothly to lift platform with carrying the cardboard.

Further setting the following steps: one side of the paper carrying plate, which is far away from the fixed support, is provided with a groove.

Through adopting above-mentioned technical scheme to the operating personnel control is adjusted.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the utility model discloses an operating personnel hands L type bull stick rotating gear, and drive and gear engagement's rack finely tunes along spout length direction to ensure that the paper that the below was newly added can with wait to process the neat sign indicating number pile of paper, and guarantee follow-up printing operation can normally function, in order to reach the effect of stabilizing the yield, reducing the waste product.

(2) The utility model discloses a drive flexible end of actuating cylinder and stretch out and draw back and promote the step shaft, make the angle between first movable rod and the second movable rod change to lifting or decline lift platform compare in carrying the articulated many lifting chains in cardboard top, and utilize the lifting chain to drag the mode that carries the cardboard lift, stability is higher, has reduced and has rocked or the circumstances such as turning on one's side to take place.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic perspective view of the track of FIG. 1 with the mounting bracket removed;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2.

Reference numerals: 1. fixing a bracket; 2. a lifting platform; 3. a paper carrying plate; 4. a lifting assembly; 41. mounting a bracket; 401. a base plate; 402. a first baffle plate; 403. a second baffle; 42. a first movable bar; 43. a second movable bar; 44. a stepped shaft; 501. a square section; 502. a cylindrical section; 45. a cylinder; 5. an adjusting plate; 6. a chute; 7. an adjustment member; 71. a gear; 72. a rack; 73. a rotating rod; 8. a guide rail; 9. a track; 10. a limiting block; 11. a roller; 12. and (4) a groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, in order to disclose the utility model, the uninterrupted paper feeding device comprises a vertically placed fixing support 1, the cross section of the fixing support 1 is in a U shape, the open end of the fixing support 1 is provided with a set of guide rails 8 in an extending manner, a rectangular lifting platform 2 is horizontally arranged in the fixing support 1, and the upper end surface of the lifting platform 2 is provided with a paper carrying plate 3 through the guide rails 8 in a sliding manner; the top of the paper carrying plate 3 is provided with a plurality of connecting grooves with rectangular sections at equal intervals in a penetrating and concave mode, a plurality of support rods are inserted into the connecting grooves at intervals, a plurality of pieces of paper to be processed are stacked on the upper end face of the paper carrying plate in an orderly mode, the bottom of the paper carrying plate 3 is connected with four corresponding rollers 11 in a rotating mode, and every two rollers 11 roll in the track 9 respectively, so that sliding friction generated when the paper carrying plate 3 and the lifting platform 2 push materials to be loaded manually is changed into rolling friction, operators can load materials easily, and labor intensity is reduced; the tail ends of the two tracks 9 are fixedly provided with a rectangular limiting block 10, and the limiting block 10 can prevent the paper carrying plate 3 from slipping or being arranged on the inner side wall of the fixed support 1 when slipping, so that paper toppling and the like can be avoided.

The top of lift platform 2 still is provided with the carriage that is the setting of rectangle frame form, and many supports all overlap joints on the carriage terminal surface, and the four corners department of carriage all is fixed with a vertical lift chain that upwards extends, all is provided with on the double-phase corresponding face of fixed bolster 1 with the lift chain meshing, and drive four gear 71 groups that braced frame goes up and down, and a pair of lifting subassembly 4 that is used for lift platform 2 is installed to lift platform 2's bottom.

Referring to fig. 2 and 3, the upper end surface of the lifting platform 2 is horizontally penetrated and provided with a sliding groove 6 perpendicular to the moving direction thereof, a rectangular adjusting plate 5 is embedded in the sliding groove 6 in a sliding manner, the height of the adjusting plate 5 is larger than the depth of the sliding groove 6, and a group of adjusting pieces 7 are further arranged between the top end of the paper carrying plate 3 and the side wall of the adjusting plate 5.

The adjusting piece 7 comprises a gear 71 rotatably arranged at the top of the paper carrying plate 3 and a rack 72 fixedly arranged on the side wall of the adjusting plate 5 and meshed with the gear 71, an L-shaped rotating rod 73 is fixedly connected in the gear 71, one end of the rotating rod 73 penetrates through the adjusting plate 5 and extends to the bottom of the adjusting plate 5, an operator can rotate the rotating rod 73 in the forward direction or in a dining direction by holding the L-shaped rotating rod 73 by hand, so that the gear 71 rotates and drives the rack 72 meshed with the gear to slide along the axial direction of the sliding groove 6, paper added after being controlled can be neatly stacked together with paper to be processed above, the controllability is high, the structure is simple, the practicability is good, and deviation can be effectively reduced.

Referring to fig. 2, the lift assembly 4 includes a mounting bracket 41 and four sets of first and second

movable bars

42 and 43 hinged to each other, and the end of the first movable rod 42 far away from the second interlocking rod is hinged at the bottom end of the lifting platform 2, the end of the second movable rod 43 far away from the first movable rod 42 is hinged at the top end of the mounting bracket 41, each pair of the first movable rod 42 and the second movable rod 43 are arranged at the same side and are horizontally penetrated with the same step shaft 44, a driving piece for driving the paper carrying plate 3 to ascend is hinged on the peripheral side of the step shaft 44, the driving piece is preferably a cylinder 45, the angle change between the first movable rod 42 and the second movable rod 43 is driven by the air cylinder 45, so that the lifting platform 2 is lifted or lowered, compared with a plurality of lifting chains hinged at the top end of the paper carrying plate 3, and the lifting chain is used for pulling the paper carrying plate 3 to lift, so that the stability is higher, and the conditions of shaking or side turning and the like are reduced.

Referring to fig. 4, the mounting bracket 41 includes a rectangular bottom plate 401 disposed below the lifting platform 2 and connected to the fixed bracket 1, two pairs of vertically arranged first and

second baffles

402 and 403 are fixed to the top end of the bottom plate 401, the first and second

movable rods

42 and 43 are both located between the two baffles, and one end of the cylinder 45 away from the stepped shaft 44 is hinged to a side wall of the second baffle 403; the stepped shaft 44 includes a square section 501 and two cylindrical sections 502, the cylindrical sections 502 are respectively fixed on two sides of the square section 501, each pair of the first movable rod 42 and the second movable rod 43 is respectively connected to the peripheral side of the corresponding cylindrical section 502 in a rotating manner, and the included angle between the first movable rod 42 and the second movable rod 43 is between 30 ° and 120 °, so as to define the maximum and minimum rotating angles of the two rods.

When the two movable rods are positioned at the maximum angle position, the paper carrying plate 3 is lifted to the highest position, so that the last piece of paper on the paper carrying plate 3 can be sucked by the sucking part and smoothly transferred to the subsequent working procedures; when the paper carrying plate is at the minimum position, the gap between the lifting platform 2 and the bottom plate 401 can be ensured, and the rollers 11 arranged at the bottom of the paper carrying plate 3 can smoothly roll into the tracks 9.

Lifting platform 2 with one side that support bottom plate 401 is close to guide rail 8 all is the inclined plane setting to in operating personnel can push away smoothly to lifting platform 2 with carrying cardboard 3, and carry cardboard 3 and keep away from one side of fixed bolster 1 and set up fluted 12, operating personnel can be more in last paper device inside when operation or maintenance, be in the position that both hands can reach, the controllability is higher.

The implementation principle and the beneficial effects of the embodiment are as follows:

an operator stacks paper neatly on the paper carrying plate 3, the supporting rods are inserted into the connecting grooves in an inserting mode, the driving cylinder 45 contracts to enable the lifting platform 2 to descend to be flush with the bottom wall of the guide rail 8, then the supporting rods and the supporting frame can continuously support the paper, continuous operation of the paper loading device is achieved, the paper carrying plate 3 is pushed onto the lifting platform 2 along the guide rail 8 through the idler wheels 11, when the pulleys are abutted to the limiting blocks 10, the L-shaped rotating rods 73 are immediately held by hands to rotate through the gears 71, the rack 72 meshed with the gears 71 drives the adjusting plate 5 to be adjusted together with the paper carrying plate 3, accordingly, neat stacking of the paper loaded below is guaranteed, no deviation exists between the paper and the paper on the upper side, and normal operation of subsequent printing operation is guaranteed, and the effects of stabilizing the yield and reducing the rejection rate are achieved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an incessant device of feeding, its characterized in that: comprises a fixed support (1), a lifting platform (2) vertically lifted in the fixed support (1) and a paper carrying plate (3) arranged at the upper end of the lifting platform (2) in a sliding way;

still including corresponding the setting be in a pair of lifting subassembly (4) of lift platform (2) bottom and set up in carry regulating plate (5) at cardboard (3) top, carry the perpendicular its direction of motion level of up end of cardboard (3) and link up and seted up spout (6), regulating plate (5) slide to inlay and establish in spout (6), carry cardboard (3) top with still be provided with a set of regulating part (7) between regulating plate (5) lateral wall.

2. An uninterrupted feeding device according to claim 1, characterized in that: adjusting part (7) set up including rotating gear (71) at year cardboard (3) top and set firmly in on adjusting plate (5) lateral wall with rack (72) of gear (71) meshing, L type bull stick (73) of fixedly connected with in gear (71), the one end of bull stick (73) runs through adjusting plate (5) and extend to the bottom of adjusting plate (5).

3. An uninterrupted feeding device according to claim 2, characterized in that: the open end extension of fixed bolster (1) has set firmly a pair of guide rail (8), carry cardboard (3) with the top of regulating plate (5) all seted up with a pair of track (9) of guide rail (8) one-to-one intercommunication, the end of track (9) all sets firmly stopper (10).

4. An uninterrupted feeding device according to claim 3, characterized in that: the bottom of the paper carrying plate (3) is rotatably provided with two pairs of rollers (11), and the two pairs of rollers (11) are correspondingly and slidably connected in the track (9).

5. An uninterrupted feeding device according to claim 4, characterized in that: lifting subassembly (4) include installing support (41), articulate in a pair of first movable rod (42) of lift platform (2) bottom and articulate in a pair of second movable rod (43) on installing support (41) top, it is every right first movable rod (42) with same root step shaft (44) are worn to be equipped with by second movable rod (43) homonymy setting and equal level, be provided with the drive on the week side of step shaft (44) carry the driving piece that cardboard (3) rose.

6. An uninterrupted feeding device according to claim 5, characterized in that: the mounting bracket (41) comprises a bottom plate (401) arranged below the paper carrying plate (3), a first baffle plate (402) and a second baffle plate (403) which are vertically arranged at the bottom end of the paper carrying plate (3), and the driving piece comprises an air cylinder (45) hinged to the side wall of the second baffle plate (403).

7. An uninterrupted feeding device according to claim 6, characterized in that: the stepped shaft (44) comprises a square section (501) and two cylindrical sections (502), the cylindrical sections (502) are fixedly arranged on two sides of the square section (501) respectively, each pair of the first movable rod (42) and the second movable rod (43) is rotatably connected to the peripheral side of the corresponding cylindrical section (502) respectively, and the output end of the air cylinder (45) is hinged to one side of the square section (501).

8. An uninterrupted feeding device according to claim 7, characterized in that: the movable included angle between the first movable rod (42) and the second movable rod (43) is set to be 30-120 degrees.

9. An uninterrupted feeding device according to claim 6, characterized in that: lifting platform (2) with bottom plate (401) are close to one side of guide rail (8) all is the inclined plane setting.

10. An uninterrupted feeding device according to claim 1, characterized in that: one side of the paper carrying plate (3) far away from the fixed support (1) is provided with a groove (12).