CN219727328U

CN219727328U - Paper feeding mechanism for box pasting machine

Info

Publication number: CN219727328U
Application number: CN202321319135.5U
Authority: CN
Inventors: 吴志新; 晏小朋; 曾娥梅; 左祥惠
Original assignee: Wuhan Xinjinxing Printing Co ltd
Current assignee: Wuhan Xinjinxing Printing Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-09-22
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses a paper feeding mechanism for a box pasting machine, which comprises a frame, wherein a conveyor belt is arranged in the frame, a mounting frame is fixed on the outer wall of the top of the frame, a baffle is arranged at the top of the conveyor belt, an electric telescopic rod is fixed on the outer wall of the top of the mounting frame, the output end of the electric telescopic rod is fixed with the baffle, a guide post is fixed on the outer wall of the top of the baffle, a guide sleeve is fixed on the outer wall of the top of the mounting frame, the guide post is movably inserted into the guide sleeve, scales are arranged on the outer wall of the guide post, and a locking bolt II is connected to the outer wall of the guide sleeve through threads. According to the utility model, through the electric telescopic rod, the scale and the locking bolt II, the guide post is locked and fixed through the locking bolt II, so that the height of the baffle plate of the paper feeding mechanism is more stable when the paper feeding mechanism works, the falling phenomenon of the baffle plate is prevented, the scale corresponds to the upper edge of the guide sleeve, the specific numerical value of the gap between the baffle plate and the driving belt can be conveniently observed, and the baffle plate is more accurate when the height of the baffle plate is adjusted according to the thickness of the paper plate.

Description

Paper feeding mechanism for box pasting machine

Technical Field

The utility model relates to the technical field of box pasting machines, in particular to a paper feeding mechanism for a box pasting machine.

Background

The box pasting machine is a final procedure of packaging box processing, is a machine for folding and forming printed and die-cut formed paperboards and pasting the printed and die-cut paperboards, and is basically composed of paper feeding, prefolding, gluing, folding, pressing, ejecting, compacting and collecting most parts at present.

Chinese patent No. 202022714891.0, a paper feeding mechanism of a box pasting machine, wherein: including the support, the symmetry is provided with two curb plates on the support, two wear to be equipped with a plurality of pivots between the curb plate, a plurality of the pivot overcoat is equipped with the conveyer belt, two fixedly on the curb plate be provided with first shape support, wear to be equipped with two-way lead screw and first guide bar on the first shape support, two-way lead screw connection is provided with the second motor, two-way lead screw and first guide bar overcoat are equipped with two sliders, two the bottom of slider is all fixedly provided with the grip block. When the paper feeding mechanism is used, single paper boards are conveyed through blocking of the limiting plates, but the limiting plates are not fixed, so that the limiting plates easily fall down due to rotation of the screw rods in the use process of the paper feeding mechanism, and the box pasting machine cannot normally convey the paper boards. Therefore, there is a need to design a paper feeding mechanism for a box pasting machine to solve the above problems.

Disclosure of Invention

The utility model aims to provide a paper feeding mechanism for a box pasting machine, which aims to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a paste paper feeding mechanism for box machine, includes the frame, the inside of frame is provided with the conveyer belt, the top outer wall of frame is fixed with the mounting bracket, the top of conveyer belt is provided with the baffle, the top outer wall of mounting bracket is fixed with electric telescopic handle, electric telescopic handle's output is fixed with the baffle, the top outer wall of baffle is fixed with the guide pillar, the top outer wall of mounting bracket is fixed with the guide pin bushing, the guide pillar activity is pegged graft in the inside of guide pin bushing, the outer wall of guide pillar is provided with the scale, the outer wall of guide pin bushing has lock bolt two through threaded connection.

Further, a driving roller column is connected between the inner walls of the two sides of the frame through bearings, a driven roller column is arranged inside one side of the frame far away from the driving roller column, and the driving roller column and the driven roller column are in transmission connection through a conveying belt.

Further, the both sides outer wall of frame is provided with the spout, the inside sliding connection of spout has the slider, two the slider passes through the bearing with the both ends of driven voller post respectively and is connected, the outer wall of one side of frame is fixed with the installation shell, be connected with the screw rod through the bearing between installation shell one side outer wall and the spout one side inner wall, two the slider passes through threaded connection with two screws respectively.

Further, the inside of installation shell is connected with the worm through the bearing, the inside that one end of screw rod extends to the installation shell is fixed with the worm wheel, worm wheel and worm meshing, the outside that one end of worm extends to the installation shell is fixed with the hand wheel.

Further, two side plates are arranged in the mounting frame, and an adjusting mechanism is arranged at the top of each side plate.

Further, a positioning cylinder sleeved outside the worm is welded on the outer wall of one side of the installation shell, and a first locking bolt is connected to the outer wall of the top of the positioning cylinder through threads.

Further, a motor is fixed on the outer wall of one side of the frame, and one end of an output shaft of the motor is connected with the driving roller column through a key.

In the technical scheme, the paper feeding mechanism for the box pasting machine has the beneficial effects that:

(1) Through the electric telescopic rod, scale and the locking bolt II that set up, locking bolt II locks fixedly to the guide pillar for paper feeding mechanism is more stable at the high fixed of during operation baffle, prevents that the baffle from taking place the whereabouts phenomenon, corresponds scale and guide pin bushing upper edge, can be convenient observe the concrete numerical value in gap between baffle and the drive belt, and then makes the baffle more accurate when carrying out the altitude mixture control to the thickness of cardboard.

(2) Through screw rod and the slider that set up, can drive the driven voller post through the slider when the screw rod rotates and move for distance between driven voller post and the initiative roller post can be adjusted, and then can in time maintain when making the conveyer belt take place to relax, the phenomenon that the conveyer belt appears skidding when preventing to the cardboard and carry, makes the conveyer belt more stable to the transportation of cardboard.

(3) Through worm, worm wheel and the hand wheel that set up, utilize worm drive two worm wheels to rotate for two screw rods can carry out synchronous rotation, when then making the conveyer belt take place to relax, only need rotate the hand wheel and can realize the synchronous regulation of both sides, make the tight more convenient of transfer belt's transfer.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic diagram of an overall structure of a paper feeding mechanism for a box pasting machine according to an embodiment of the present utility model.

Fig. 2 is an enlarged schematic view of a position a according to an embodiment of the paper feeding mechanism for a box pasting machine.

Fig. 3 is a schematic diagram of an enlarged structure of a position B according to an embodiment of a paper feeding mechanism for a box pasting machine of the present utility model.

Reference numerals illustrate:

1 a frame, 2 a mounting shell, 3 a chute, 4 a sliding block, 5 a screw, 6 a driven roller column, 7 a driving roller column, 8 a conveyor belt, 9 a worm, 10 a worm wheel, 11 a hand wheel, 12 a positioning cylinder, 13 a first locking bolt, 14 a motor, 15 an adjusting mechanism, 16 a baffle, 17 an electric telescopic rod, 18 a guide pillar, 19 a guide sleeve, 20 scales, 21 a second locking bolt, 22 a side plate and 23 a mounting frame.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-3, the paper feeding mechanism for a box pasting machine provided by the embodiment of the utility model comprises a frame 1, wherein a conveyor belt 8 is arranged in the frame 1, a mounting frame 23 is fixed on the top outer wall of the frame 1, a baffle 16 is arranged on the top of the conveyor belt 8, a servo electric cylinder 17 is fixed on the top outer wall of the mounting frame 23, the output end of the servo electric cylinder 17 is fixed with the baffle 16, a guide post 18 is fixed on the top outer wall of the baffle 16, a guide sleeve 19 is fixed on the top outer wall of the mounting frame 23, the guide post 18 is movably inserted into the guide sleeve 19, scales 20 are arranged on the outer wall of the guide post 18, and a locking bolt II 21 is connected on the outer wall of the guide sleeve 19 through threads.

Specifically, in this embodiment, including frame 1, the inside of frame 1 is provided with conveyer belt 8, conveyer belt 8 carries the cardboard, the top outer wall of frame 1 is fixed with mounting bracket 23, the top of conveyer belt 8 is provided with baffle 16, baffle 16 stops the cardboard of pile, make the cardboard that contacts with conveyer belt 8 pass from baffle 16 bottom, the top outer wall of mounting bracket 23 is fixed with servo cylinder 17, servo cylinder 17's output and baffle 16 are fixed, utilize servo cylinder 17 to drive baffle 16 up-and-down motion, make baffle 16 up-and-down motion time more laborsaving, the top outer wall of baffle 16 is fixed with guide pillar 18, the top outer wall of mounting bracket 23 is fixed with guide pin bushing 19, guide pillar 18 activity is pegged graft in the inside of guide pin bushing 19, utilize guide pillar 18 activity to peg graft in guide bushing 19 inside, make baffle 16 up-and-down motion time more stable, the outer wall of guide pillar 18 is provided with scale 20, when baffle 16 and conveyer belt 8 contact, 0 scale mark on this moment and the upper edge of guide bushing 19 flush, the outer wall of guide pillar 19 is through threaded connection having locking bolt two 21, utilize two pairs of locking bolts 21 to fix baffle 16, make the paper feeding mechanism 16 to obtain in the fixed paper feeding mechanism of baffle 16, prevent that paper feeding mechanism from falling down.

According to the paper feeding mechanism for the box pasting machine, the servo electric cylinder 17, the scale 20 and the locking bolt II 21 are arranged, and the locking bolt II 21 is used for locking and fixing the guide pillar 18, so that the height of the baffle 16 of the paper feeding mechanism is more stable when the paper feeding mechanism works, the baffle 16 is prevented from falling, the scale 20 corresponds to the upper edge of the guide sleeve 19, specific numerical values of gaps between the baffle 16 and the driving belt can be conveniently observed, and the baffle 16 is more accurate when the height of the thickness of a paperboard is adjusted.

In another embodiment provided by the utility model, a driving roller column 7 is connected between the inner walls of two sides of the frame 1 through bearings, a driven roller column 6 is arranged in one side of the frame 1 far away from the driving roller column 7, the driving roller column 7 and the driven roller column 6 are in transmission connection through a conveyor belt 8, the driven roller column 6 and the conveyor belt 8 are driven to rotate when the driving roller column 7 rotates, a motor 14 is fixed on the outer wall of one side of the frame 1, one end of an output shaft of the motor 14 is connected with the driving roller column 7 through a key, and the driving roller column 7 is driven to rotate by the motor 14.

In another embodiment provided by the utility model, the outer walls of the two sides of the frame 1 are provided with the sliding grooves 3, the inside of the sliding grooves 3 is connected with the sliding blocks 4 in a sliding way, the two sliding blocks 4 are respectively connected with the two ends of the driven roller column 6 through bearings, so that the driven roller column 6 is driven to move when the sliding blocks 4 move, the outer wall of one side of the frame 1 is fixedly provided with the mounting shell 2, the outer wall of one side of the mounting shell 2 and the inner wall of one side of the sliding groove 3 are connected with the screw 5 through bearings, the two sliding blocks 4 are respectively connected with the two screw 5 through threads, the sliding blocks 4 are driven to move when the screw 5 rotates, the driven roller column 6 can be driven to move through the sliding blocks 4 when the screw 5 rotates, the distance between the driven roller column 6 and the driving roller column 7 can be adjusted, further, the conveyor belt 8 can be timely maintained when the conveyor belt is loosened, the phenomenon that the conveyor belt slips when the conveyor belt conveys the paperboards is prevented, the conveyor belt 8 is more stable, the inside of the installation shell 2 is connected with a worm 9 through a bearing, one end of a screw 5 extends to the inside of the installation shell 2 and is fixedly provided with a worm wheel 10, the worm wheel 10 is meshed with the worm 9, the two worm wheels 10 are driven to rotate when the worm 9 rotates, further the two screw 5 can synchronously rotate, one end of the worm 9 extends to the outside of the installation shell 2 and is fixedly provided with a hand wheel 11, the worm 9 is conveniently rotated through the hand wheel 11, the two worm wheels 10 are driven to rotate by the worm 9, the two screw 5 can synchronously rotate, further when the conveyor belt 8 is loosened, synchronous adjustment of two sides can be realized only by rotating the hand wheel 11, the tightening of the conveyor belt 8 is more convenient, one side outer wall of the installation shell 2 is welded with a positioning cylinder 12 sleeved outside the worm 9, the top outer wall of the positioning cylinder 12 is connected with a locking bolt I13 through threads, one end of the worm 9 is fixed by the first locking bolt 13, so that the worm 9 cannot rotate freely due to mistaken touching of the hand wheel 11, lubricating oil is arranged in the installation shell 2, abrasion during meshing transmission of the worm 9 and the worm wheel 10 is reduced, and the self-locking principle of the worm 9 and the worm wheel 10 is adopted, so that the distance between the driven roller column 6 and the driving roller column 7 is more stable after adjustment.

In another embodiment provided by the utility model, two side plates 22 are arranged in the mounting frame 23, an adjusting mechanism 15 is arranged at the top of the two side plates 22, the adjusting mechanism 15 is in the prior art, and the adjusting mechanism 15 can adjust the distance between the two side plates 22 so that the two side plates 22 are matched with the width of the conveyed paper board.

Working principle: when a paper feeding mechanism of the box pasting machine is required to convey the paperboards, the paperboards which are stacked are placed on the conveyor belt 8, the paperboards are positioned between the two side plates 22, the distance between the two side plates 22 is adjusted to be matched with the width of the paperboards through the adjusting mechanism 15, then the baffle 16 is driven to move upwards through the servo electric cylinder 17, the scale 20 and the upper edge of the guide sleeve 19 are observed to correspond to scale values, the scale values are gaps between the baffle 16 and the conveyor belt 8, and when the gaps between the baffle 16 and the conveyor belt 8 are slightly larger than the thickness of a single paperboards, the locking bolt II 21 is rotated, the locking bolt II 21 locks and fixes the guide posts 18, the baffle 16 is prevented from falling down, the driving roller 7 is driven to rotate through the motor, and the driving roller 7 drives the conveyor belt 8 to convey the paperboards which are stacked one by one; when the conveyor belt 8 loosens, the second locking bolt 21 is rotated through the spanner, the second locking bolt 21 does not collide with one end of the worm 9, then the worm 9 is rotated through the hand wheel 11, the worm 9 drives the two worm wheels 10 and the two screw rods 5 to synchronously rotate, the two screw rods 5 respectively drive the two sliding blocks 4 to move, the sliding blocks 4 are far away from the driving roller column 7 to slide, the distance between the driven roller column 6 and the driving roller column 7 is increased, the conveyor belt 8 is further tightly regulated, the first locking bolt 13 is rotated through the spanner at the moment, the first locking bolt 13 collides and fixes one end of the worm 9, and the worm 9 cannot freely rotate due to the fact that the hand wheel 11 is collided by mistake.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a paste paper feeding mechanism for box machine, its characterized in that, including frame (1), the inside of frame (1) is provided with conveyer belt (8), the top outer wall of frame (1) is fixed with mounting bracket (23), the top of conveyer belt (8) is provided with baffle (16), the top outer wall of mounting bracket (23) is fixed with electric telescopic handle (17), the output and the baffle (16) of electric telescopic handle (17) are fixed, the top outer wall of baffle (16) is fixed with guide pillar (18), the top outer wall of mounting bracket (23) is fixed with guide pin bushing (19), guide pillar (18) activity is pegged graft in the inside of guide pin bushing (19), the outer wall of guide pillar (18) is provided with scale (20), the outer wall of guide pin bushing (19) is through threaded connection has locking bolt two (21).

2. The paper feeding mechanism for the box pasting machine according to claim 1, wherein a driving roller column (7) is connected between inner walls of two sides of the frame (1) through bearings, a driven roller column (6) is arranged inside one side, far away from the driving roller column (7), of the frame (1), and the driving roller column (7) and the driven roller column (6) are in transmission connection through a conveying belt (8).

3. The paper feeding mechanism for the box pasting machine according to claim 2, wherein sliding grooves (3) are formed in the outer walls of two sides of the frame (1), sliding blocks (4) are connected inside the sliding grooves (3) in a sliding mode, the two sliding blocks (4) are connected with two ends of a driven roller column (6) through bearings respectively, an installation shell (2) is fixed on the outer wall of one side of the frame (1), screw rods (5) are connected between the outer wall of one side of the installation shell (2) and the inner wall of one side of the sliding groove (3) through bearings, and the two sliding blocks (4) are connected with the two screw rods (5) through threads respectively.

4. A paper feeding mechanism for a box pasting machine according to claim 3, wherein the inside of the installation shell (2) is connected with a worm (9) through a bearing, one end of the screw (5) extends to the inside of the installation shell (2) and is fixedly provided with a worm wheel (10), the worm wheel (10) is meshed with the worm (9), and one end of the worm (9) extends to the outside of the installation shell (2) and is fixedly provided with a hand wheel (11).

5. Paper feeding mechanism for a box pasting machine according to claim 1, characterized in that the inside of the mounting frame (23) is provided with two side plates (22), and the top of the two side plates (22) is provided with an adjusting mechanism (15).

6. The paper feeding mechanism for a box pasting machine according to claim 4, wherein a positioning cylinder (12) sleeved outside the worm (9) is welded on the outer wall of one side of the installation shell (2), and a first locking bolt (13) is connected to the outer wall of the top of the positioning cylinder (12) through threads.

7. The paper feeding mechanism for the box pasting machine according to claim 2, wherein a motor (14) is fixed on the outer wall of one side of the frame (1), and one end of an output shaft of the motor (14) is connected with the driving roller column (7) through a key.