CN220055620U - Paperboard printing feeding mechanism - Google Patents

Abstract

The utility model discloses a paperboard printing feeding mechanism which comprises a driving box, wherein the top of the driving box is fixedly connected with a placing box, a placing rack is arranged in the placing box, and a discharging assembly is arranged in the placing box; one side of the placement box is provided with a distance adjusting component; the utility model relates to the technical field of paperboard feeding, and discloses a paperboard feeding device, which comprises a discharging assembly, a first motor, a second motor, a first pressing roller, a second pressing roller, a third pressing roller, a first motor, a second motor, a third motor, a fourth motor, a fifth motor, a sixth motor, a seventh motor and a fourth motor, wherein the discharging assembly comprises three pressing rollers which are rotatably connected in a through manner in a placing box; this cardboard printing feed mechanism, can come outside the cardboard push out case of placing the incasement with the help of three synchronous pivoted compression rollers through the ejection of compact subassembly that sets up, can promote the stopper through the roll adjustment subassembly that sets up simultaneously and remove the size of control discharge gate, make its thickness that can the adaptation cardboard, ensure that single can only pass through single cardboard, it is more convenient to use.

Description

Paperboard printing feeding mechanism

Technical Field

The utility model relates to the technical field of paperboard feeding, in particular to a paperboard printing feeding mechanism.

Background

The cardboard is a thick paper sheet formed by interweaving fibers and processed by various paper pulps, and is usually made by using various plant fibers as raw materials and adding non-plant fibers, and is manufactured on a cardboard machine, and some special paperboards are also mixed with animal fibers such as wool or mineral fibers such as asbestos, and the paperboards need to be conveyed into a printing machine to print patterns on the surfaces of the paperboards when the paperboards are packaged and used.

Publication number CN113184581A has disclosed a cardboard printing feed mechanism, which comprises a main body, main part bottom fixedly connected with supporting leg, main part top fixedly connected with top cap, main part top one side is provided with pushing equipment, pushing equipment includes pushing motor, half gear, ejector pad, rack, cell-type ring, T shape spout and extension board, main part one end and pushing motor fixed connection, pushing motor's output and half gear fixed connection, its device drives the screw rod through the elevator motor and rotates, carries the lifter plate lifting through the thread bush, upwards carries the cardboard, drives half gear through the pushing motor and rotates, and then drives the cell-type ring and carry out concertina movement, releases the cardboard from the discharge gate through the ejector pad, and the cardboard is carried to next step by first gyro wheel and second gyro wheel combined action after the discharge gate, has saved the labour, has reduced manufacturing cost, has improved production efficiency simultaneously.

But this feed mechanism has following not enough, and its device often because the thickness of cardboard has the difference when ejecting the cardboard from the discharge gate through the ejector pad, leads to the ejector pad to bring extra cardboard out easily when promoting the cardboard for two cardboards are sent to the printing machine simultaneously, influence printing effect then.

Therefore, the utility model provides a paperboard printing feeding mechanism to solve the problems.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a paperboard printing feeding mechanism, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the paperboard printing feeding mechanism comprises a driving box, wherein the top of the driving box is fixedly connected with a placing box, a placing rack is arranged in the placing box, and a discharging assembly is arranged in the placing box; one side of the placement box is provided with a distance adjusting component;

the discharging assembly comprises three pressing rollers which are rotationally and penetratingly connected in a placing box, a first motor is fixedly connected to the outer wall of one side of the placing box, an output shaft of the first motor is fixedly connected with one end of the corresponding pressing roller, one end of the corresponding pressing roller is fixedly connected with a double-row chain wheel, single-row chain wheels are fixedly sleeved on the corresponding two pressing rollers, chains are wound on the single-row chain wheels, and one sides of the two chains are wound on the double-row chain wheels;

the distance adjusting assembly comprises a discharge hole formed in one side of a placing box, two distance adjusting cylinders are fixedly connected to the outer wall of one side of the placing box, lifting sleeves are inserted in the distance adjusting cylinders in a sliding mode, and two limiting blocks are fixedly connected to the top ends of the lifting sleeves.

Preferably, the bottom inner wall rotation of the roll adjustment section of thick bamboo is connected with the screw thread quarter butt, the top screw thread of screw thread quarter butt extends to in the lift sleeve, fixed cover is equipped with first conical gear on the screw thread quarter butt, two through-connection has same interlock case between the roll adjustment section of thick bamboo, the interlock incasement rotation through-connection has the gangbar, the both ends of gangbar extend to in the roll adjustment section of thick bamboo that corresponds respectively, the both ends of gangbar all fixedly connected with second conical gear, second conical gear meshes with corresponding first conical gear, uses through screw thread quarter butt, first conical gear, gangbar and the cooperation of second conical gear that sets up can conveniently control two screw thread quarter butt synchronous rotations to conveniently drive lift sleeve and stopper and remove, conveniently adjust the size of discharge gate, thereby can make single ejection of compact singly.

Preferably, the fixed cover is equipped with third bevel gear on the gangbar, the top of gangbar rotates the through connection has the manual handle, the bottom fixedly connected with fourth bevel gear of manual handle, fourth bevel gear and third bevel gear meshing, the gangbar rotates through the cooperation of third bevel gear, manual handle and the fourth bevel gear that sets up convenient to use, makes things convenient for operating personnel manual regulation.

Preferably, the equal fixedly connected with protection casing in both sides of placing the case, the equal fixedly connected with three movable block in both sides of rack, one side activity of movable block extends to in the protection casing that corresponds, the top of driving case rotates the through connection has two screw thread stock, two in the top of screw thread stock extends to the protection casing that corresponds respectively, two screw thread stock runs through the movable block that corresponds respectively, can conveniently control the rack through protection casing, movable block and the screw thread stock collocation use that sets up and go up and down, make things convenient for it to drive the cardboard and go up and down, make things convenient for the ejection of compact.

Preferably, two all fixed cover is equipped with the synchronizing wheel on the screw thread stock, two the winding has same belt between the synchronizing wheel, can make things convenient for two screw thread stock synchronous rotation through the synchronizing wheel and the belt collocation use that set up, makes things convenient for the rack to go up and down.

Preferably, the fixed cover is equipped with driven gear on the screw thread stock that corresponds, the bottom inner wall fixedly connected with second motor of drive box, the output shaft fixedly connected with driving gear of second motor, driving gear and driven gear meshing can conveniently control screw thread stock and rotate through driven gear, second motor and the driving gear collocation that sets up, facilitates the use.

Preferably, the spout has been seted up to the inner wall of roll adjustment section of thick bamboo, lift telescopic outer wall fixedly connected with pin, in the one end slip of pin extends to the spout, can carry out spacingly to lift sleeve through spout and the pin collocation use that sets up, avoid it to take place to rotate or break away from with the roll adjustment section of thick bamboo.

Preferably, two slide bars are fixedly connected in the protective cover, the slide bars penetrate through the corresponding moving blocks in a sliding mode, the moving blocks can be limited through the arranged slide bars, the moving blocks can be lifted smoothly, and the paper board on the placing frame cannot be inclined.

Advantageous effects

The utility model provides a paperboard printing feeding mechanism. Compared with the prior art, the method has the following beneficial effects:

(1) This cardboard printing feed mechanism, can come outside the cardboard push out of case that will place the incasement with the help of three synchronous pivoted compression rollers through the ejection of compact subassembly that sets up, can promote the stopper through the roll adjustment subassembly that sets up simultaneously and remove the size that controls the discharge gate, makes the thickness that it can the adaptation cardboard, ensures that single can only pass through single cardboard, and it is more convenient to use.

(2) This cardboard printing feed mechanism can come to go up and down the rack through the movable block that sets up to can conveniently drive the cardboard that its top was placed and go up and down in order and hug closely ejection of compact subassembly, thereby can make the cardboard by orderly promotion, make things convenient for the material loading.

Drawings

FIG. 1 is a perspective view of the external structure of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the discharge assembly of the present utility model;

FIG. 4 is a schematic view of a distance adjusting assembly according to the present utility model;

fig. 5 is a schematic view of a partial top cross-sectional structure of the present utility model.

In the figure: 1. a drive box; 2. placing a box; 3. a placing rack; 4. a press roller; 5. a first motor; 6. double row chain wheels; 7. a single row of sprockets; 8. a chain; 9. a discharge port; 10. a distance adjusting cylinder; 11. lifting the sleeve; 12. a limiting block; 13. a threaded stub; 14. a first bevel gear; 15. a linkage box; 16. a linkage rod; 17. a second bevel gear; 18. a third bevel gear; 19. a manual handle; 20. a fourth bevel gear; 21. a protective cover; 22. a moving block; 23. a threaded long rod; 24. a synchronizing wheel; 25. a belt; 26. a driven gear; 27. a second motor; 28. a drive gear; 29. a chute; 30. a stop lever; 31. and a slide bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 2, 3 and 4, a feeding mechanism for printing paper board comprises a driving box 1, wherein a placing box 2 is fixedly connected to the top of the driving box 1, a placing rack 3 is arranged in the placing box 2, and a discharging component is arranged in the placing box 2; one side of the placement box 2 is provided with a distance adjusting component;

the discharging assembly comprises three press rollers 4 which are rotatably and penetratingly connected in the placing box 2, a first motor 5 is fixedly connected to the outer wall of one side of the placing box 2, an output shaft of the first motor 5 is fixedly connected with one end of the corresponding press roller 4, one end of the corresponding press roller 4 is fixedly connected with a double-row chain wheel 6, a single-row chain wheel 7 is fixedly sleeved on the corresponding two press rollers 4, a chain 8 is wound on the single-row chain wheel 7, and one sides of the two chains 8 are wound on the double-row chain wheel 6;

the distance adjusting assembly comprises a discharge hole 9 formed in one side of the placement box 2, two distance adjusting cylinders 10 are fixedly connected to the outer wall of one side of the placement box 2, lifting sleeves 11 are inserted in the distance adjusting cylinders 10 in a sliding mode, threaded surfaces are arranged in the lifting sleeves 11, and the top ends of the two lifting sleeves 11 are fixedly connected with the same limiting block 12; the inner wall of the bottom of the distance adjusting cylinder 10 is rotationally connected with a screw short rod 13, the top end screw of the screw short rod 13 extends into the lifting sleeve 11, a first conical gear 14 is fixedly sleeved on the screw short rod 13, the same linkage box 15 is connected between the two distance adjusting cylinders 10 in a penetrating way, a linkage rod 16 is connected in the linkage box 15 in a penetrating way, two ends of the linkage rod 16 extend into the corresponding distance adjusting cylinders 10 respectively, two ends of the linkage rod 16 are fixedly connected with second conical gears 17, and the second conical gears 17 are meshed with the corresponding first conical gears 14; a third bevel gear 18 is fixedly sleeved on the linkage rod 16, a hand-operated handle 19 is rotatably and penetratingly connected to the top of the linkage box 15, a fourth bevel gear 20 is fixedly connected to the bottom end of the hand-operated handle 19, and the fourth bevel gear 20 is meshed with the third bevel gear 18;

embodiment two:

referring to fig. 1 to 5, the present embodiment provides a technical solution based on the first embodiment: the two sides of the placement box 2 are fixedly connected with protective covers 21, the two sides of the placement frame 3 are fixedly connected with three moving blocks 22, one side of each moving block 22 movably extends into the corresponding protective cover 21, the top of the driving box 1 is rotatably and penetratingly connected with two threaded long rods 23, the top ends of the two threaded long rods 23 respectively extend into the corresponding protective covers 21, and the two threaded long rods 23 respectively penetrate through the corresponding moving blocks 22 in a threaded manner; the two threaded long rods 23 are fixedly sleeved with synchronous wheels 24, and the same belt 25 is wound between the two synchronous wheels 24; a driven gear 26 is fixedly sleeved on the corresponding threaded long rod 23, a second motor 27 is fixedly connected to the inner wall of the bottom of the driving box 1, a driving gear 28 is fixedly connected to an output shaft of the second motor 27, and the driving gear 28 is meshed with the driven gear 26; a chute 29 is formed in the inner wall of the distance adjusting barrel 10, a stop lever 30 is fixedly connected to the outer wall of the lifting sleeve 11, and one end of the stop lever 30 slidingly extends into the chute 29; two sliding rods 31 are fixedly connected in the two protection covers 21, and the sliding rods 31 penetrate through the corresponding moving blocks 22 in a sliding manner.

And all that is not described in detail in this specification is well known to those skilled in the art.

When the device works, firstly, a box door on the placing box 2 is opened to place a sufficient amount of paper boards on the placing frame 3, the thickness of the paper boards is recorded, then, a manual handle 19 is screwed, the manual handle 19 drives a third bevel gear 18 meshed with the manual handle to rotate through a fourth bevel gear 20, the third bevel gear 18 drives a linked linkage rod 16 to rotate, the linkage rod 16 drives second bevel gears 17 at two ends to rotate, the second bevel gear 17 drives a first bevel gear 14 meshed with the linkage rod 17 to rotate, the first bevel gear 14 drives a linked screw short rod 13 to rotate, the screw short rod 13 drives a lifting sleeve 11 in threaded connection with the screw short rod to lift, the lifting sleeve 11 drives a limiting block 12 to lift, at the moment, the opening size of a discharge hole 9 can be changed, and the scale on one side of the discharge hole 9 is observed to enable the opening size to be close to the thickness of the paper boards; then, the second motor 27 is started, the second motor 27 drives the driven gear 26 meshed with the second motor to rotate through the driving gear 28, the driven gear 26 drives the pair of connected threaded long rods 23 to rotate, the threaded long rods 23 drive the other threaded long rods 23 to rotate through the synchronous wheels 24 and the belt 25, the two threaded long rods 23 drive the moving block 22 in threaded connection with the threaded long rods to ascend, the moving block 22 drives the placing frame 3 to ascend until the paper board placed above the placing frame is contacted with the press roller 4, the first motor 5 is started at the moment, the first motor 5 drives the double-row chain wheel 6 to rotate through the connected press roller 4, the double-row chain wheel 6 drives the two single-row chain wheels 7 to rotate through the two chains 8, and at the moment, the three press rollers 4 synchronously rotate to push the paper board out of the placing box 2 through the discharge hole 9, so that the paper board enters the printer to perform printing work.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. Paperboard printing feed mechanism, including driving case (1), its characterized in that: the top of the driving box (1) is fixedly connected with a placing box (2), a placing rack (3) is arranged in the placing box (2), and a discharging assembly is arranged in the placing box (2); one side of the placement box (2) is provided with a distance adjusting component;

the discharging assembly comprises three pressing rollers (4) which are rotatably and penetratingly connected in a placing box (2), a first motor (5) is fixedly connected to the outer wall of one side of the placing box (2), an output shaft of the first motor (5) is fixedly connected with one end of the corresponding pressing roller (4), one end of the corresponding pressing roller (4) is fixedly connected with a double-row chain wheel (6), a single-row chain wheel (7) is fixedly sleeved on each of the corresponding two pressing rollers (4), a chain (8) is wound on each single-row chain wheel (7), and one side of each chain (8) is wound on each double-row chain wheel (6);

the distance adjusting assembly comprises a discharge hole (9) formed in one side of a placing box (2), two distance adjusting cylinders (10) are fixedly connected to the outer wall of one side of the placing box (2), lifting sleeves (11) are inserted in the distance adjusting cylinders (10) in a sliding mode, and one limiting block (12) is fixedly connected to the top ends of the two lifting sleeves (11).

2. A paperboard printing feeding mechanism as recited in claim 1, wherein: the novel automatic pitch adjusting device is characterized in that a screw short rod (13) is rotatably connected to the inner wall of the bottom of the pitch adjusting barrel (10), the top end screw thread of the screw short rod (13) extends into the lifting sleeve (11), a first conical gear (14) is fixedly sleeved on the screw short rod (13), two same linkage boxes (15) are connected between the pitch adjusting barrels (10) in a penetrating manner, linkage rods (16) are connected in the linkage boxes (15) in a penetrating manner, two ends of the linkage rods (16) respectively extend into the corresponding pitch adjusting barrels (10), two ends of the linkage rods (16) are fixedly connected with second conical gears (17), and the second conical gears (17) are meshed with the corresponding first conical gears (14).

3. A paperboard printing feed mechanism as recited in claim 2, wherein: the novel hand-operated device is characterized in that a third bevel gear (18) is fixedly sleeved on the linkage rod (16), a hand-operated handle (19) is rotatably and penetratingly connected to the top of the linkage box (15), a fourth bevel gear (20) is fixedly connected to the bottom end of the hand-operated handle (19), and the fourth bevel gear (20) is meshed with the third bevel gear (18).

4. A paperboard printing feeding mechanism as recited in claim 1, wherein: the utility model discloses a protection casing, including box (2) and rack, both sides of placing box (2) are all fixedly connected with protection casing (21), the both sides of rack (3) are all fixedly connected with three movable block (22), one side activity of movable block (22) extends to in corresponding protection casing (21), the top of driving box (1) rotates and runs through and be connected with two screw thread stock (23), two the top of screw thread stock (23) extends to respectively in corresponding protection casing (21), two screw thread stock (23) run through respectively in movable block (22) that correspond.

5. A paperboard printing feed mechanism as recited in claim 4, wherein: the two threaded long rods (23) are fixedly sleeved with synchronous wheels (24), and the same belt (25) is wound between the two synchronous wheels (24).

6. A paperboard printing feed mechanism as recited in claim 5, wherein: the corresponding thread long rod (23) is fixedly sleeved with a driven gear (26), a second motor (27) is fixedly connected to the inner wall of the bottom of the driving box (1), a driving gear (28) is fixedly connected to an output shaft of the second motor (27), and the driving gear (28) is meshed with the driven gear (26).

7. A paperboard printing feeding mechanism as recited in claim 1, wherein: the inner wall of the distance adjusting cylinder (10) is provided with a sliding groove (29), the outer wall of the lifting sleeve (11) is fixedly connected with a stop lever (30), and one end of the stop lever (30) slides and extends into the sliding groove (29).

8. A paperboard printing feed mechanism as recited in claim 4, wherein: two sliding rods (31) are fixedly connected in the two protective covers (21), and the sliding rods (31) penetrate through the corresponding moving blocks (22) in a sliding mode.