CN220180261U

CN220180261U - Positioning mechanism for folding paperboard

Info

Publication number: CN220180261U
Application number: CN202321438284.3U
Authority: CN
Inventors: 储建中
Original assignee: Changzhou Lihui Paper Products Co ltd
Current assignee: Changzhou Lihui Paper Products Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-12-15
Anticipated expiration: 2033-06-07

Abstract

The utility model relates to a positioning mechanism for folding paperboards, which belongs to the technical field of paperboard folding and comprises a positioning table, wherein supporting legs are fixedly arranged at two ends of the bottom surface of the positioning table, at least three guide frames are arranged on the top surface of the positioning table, two opposite hydraulic cylinders are fixedly arranged on the bottom surface of the guide frames, the telescopic ends of the hydraulic cylinders face to the top surface of the positioning table vertically downwards, anti-slip pads are fixedly arranged on the bottom surface of the telescopic ends of the hydraulic cylinders, a push plate is arranged on the inner wall of a storage groove, and the bottom surface of the push plate and the top surface of the positioning table are in the same horizontal plane. Through setting up locating bench, leading truck, pneumatic cylinder, slipmat, can make the cardboard that rolls over down by the flexible end of pneumatic cylinder, slipmat is used for antiskid, but sets up the push pedal of horizontal migration at the locating bench surface in addition, can make the carton after being fixed a position release the locating bench with the push pedal, makes things convenient for next cardboard to fix a position, and the device's setting can make the cardboard conveniently fix a position, and can improve work efficiency.

Description

Positioning mechanism for folding paperboard

Technical Field

The utility model relates to the technical field of paperboard folding, in particular to a positioning mechanism for paperboard folding.

Background

Cardboard, also known as paperboard, is a thick sheet of paper made from various pulps of which the fibers are interwoven, the difference between paperboard and paper being generally measured in terms of basis weight andthickness is differentiated, and will generally be quantified to be in excess of 250g/m ² A thickness greater than 0.5mm is known as paperboard.

Some existing products are packaged by using paperboards after processing, the paperboards are in a flat state before being unused, the paperboards are required to be folded manually, but after being folded, the folding positions of the paperboards are provided with tension, the paperboards are required to be pressed down by using weights, bending marks are kept to be positioned, physical strength is consumed in the process of carrying the weights, and therefore the forming speed of the paperboards is influenced, and therefore the positioning mechanism for folding the paperboards is provided.

Disclosure of Invention

Aiming at the problems, the utility model provides a positioning mechanism for folding the paperboard, which has the effects of conveniently positioning the paperboard, keeping folds, avoiding the rapid unfolding of the paperboard caused by tension and improving the working efficiency.

The technical scheme of the utility model is as follows:

the utility model provides a folding positioning mechanism of cardboard, includes the locating bench, the equal fixed mounting in bottom surface both ends of locating bench has the supporting leg, at least three guide frame is installed to the top surface of locating bench, the bottom surface fixed mounting of guide frame has two relative pneumatic cylinders, and the vertical top surface towards the locating bench downwards of the flexible end of pneumatic cylinder, the flexible end bottom surface fixed mounting of pneumatic cylinder has the slipmat, the guide frame is close to the surface of locating bench one side and has seted up accomodates the groove, accomodate the inner wall in groove and be equipped with the push pedal, the bottom surface of push pedal is at same horizontal plane with the top surface of locating bench, one of them the surface fixed mounting of guide frame has drive assembly, the drive end at drive assembly is connected to the one end of push pedal, the push pedal passes through drive assembly horizontal migration at the top surface of locating bench.

In further technical scheme, drive assembly includes leading truck, driving motor, slider, threaded rod, connecting block, the leading truck is fixed in one of them leading truck's a side, the guide way that extends along locating bench width direction is seted up to the top surface of leading truck, the inner wall sliding connection of guide way has the slider, the one end face of leading truck is equipped with driving motor, driving motor's output has been inserted and has been rotated the threaded rod at the guide way inner wall, the screw hole with threaded rod threaded connection has been seted up in the surface center department of slider, the slide opening has been seted up to the inner wall bottom surface of guide way, the connecting block at the slider bottom surface is fixed to the inner wall sliding connection of slide opening, the bottom surface at the connecting block is fixed to the one end of push pedal.

In a further technical scheme, the guide groove and the sliding port are convex, and the inner wall of the guide groove is wider than the width of the sliding port.

In a further technical scheme, the guide frame is L-shaped, one end surface of the guide frame is relatively parallel to the top surface of the positioning table, and the other end of the guide frame is fixed on one side surface of the positioning table.

In a further technical scheme, the supporting legs are U-shaped, and fixed pulleys are fixedly arranged at two ends of the bottom surface of each supporting leg.

The beneficial effects of the utility model are as follows:

through setting up locating bench, leading truck, pneumatic cylinder, slipmat, can make the cardboard that rolls over down by the flexible end of pneumatic cylinder, slipmat is used for antiskid, but sets up the push pedal of horizontal migration at the locating bench surface in addition, can make the carton after being fixed a position release the locating bench with the push pedal, makes things convenient for next cardboard to fix a position, and the device's setting can make the cardboard conveniently fix a position, and can improve work efficiency.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view showing an assembly structure of a guide frame, a receiving groove and a push plate according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a guide frame according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a guide frame, a guide groove and a sliding port according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a positioning table; 2. support legs; 3. a guide frame; 4. a hydraulic cylinder; 5. an anti-slip pad; 6. a fixed pulley; 7. a storage groove; 8. a push plate; 9. a guide frame; 10. a driving motor; 11. a guide groove; 12. a slide block; 13. a threaded rod; 14. a threaded hole; 15. a sliding port; 16. and (5) connecting a block.

Detailed Description

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

Examples:

as shown in fig. 1-4, a cardboard folding positioning mechanism, including positioning table 1, the bottom surface both ends of positioning table 1 are all fixed mounting and have supporting legs 2, supporting legs 2 are the U type, the bottom surface both ends of supporting legs 2 are all fixed mounting and have fixed pulleys 6, conveniently remove the device, at least three guide frame 3 is installed to the top surface of positioning table 1, guide frame 3 is the L type, the one end surface of guide frame 3 is parallel with the top surface of positioning table 1 relatively, the other end of guide frame 3 is fixed in one side of positioning table 1, the bottom surface fixed mounting of guide frame 3 has two relative pneumatic cylinders 4, and the flexible end vertical downward facing of pneumatic cylinder 4 is towards the top surface of positioning table 1, the flexible end bottom surface fixed mounting of pneumatic cylinder 4 has slipmat 5, the guide frame 3 is close to the surface of one side of positioning table 1 and is offered and is accomodate groove 7, the inner wall of accomodate groove 7 is equipped with push pedal 8, the bottom surface of push pedal 8 and the top surface of positioning table 1 are at same horizontal plane, the surface fixed mounting of guide frame 3 has guide frame 9, the top surface of guide frame 9 is equipped with along the guide groove 11 that positioning table 1 width direction extends, the guide groove 11 is equipped with, the bottom surface of guide groove 11 is equipped with at the motor 11 that the end 11 is equipped with, the bottom surface of the screw thread groove of the jack-down, the screw thread groove is equipped with the bottom surface of the end of the drive ram 15 is equipped with at the end of the draw-down groove 15, the screw hole 15 is equipped with the screw thread groove 15, the end of the jack-stop device is equipped with the screw hole 15 is connected to the screw thread groove is equipped with the end of the jack-stop 15, the end of the jack 15, the jack-stop 13 is equipped with the jack 15, the end of the jack 15 is connected to the screw 13 is screwed to the end of the jack 15, and the inner wall of guide slot 11 is wider than the width of slide opening 15, through setting up guide slot 11, slide opening 15 width difference, can make slider 12, connecting block 16 have the stability of downward gravity when removing and conveniently drag push pedal 8 and remove.

The working principle of the technical scheme is as follows:

when the paper board folding machine is used, folded paper boards are placed on the top surface of the positioning table 1, then four hydraulic cylinders 4 which are in quadrangle symmetry are driven at most simultaneously, the anti-slip pad 5 is pressed on the top surface of the paper board along with the downward movement of the telescopic ends of the hydraulic cylinders 4 until the paper board folds are positioned and formed, then the telescopic ends of the hydraulic cylinders 4 are retracted, at the moment, the driving motor 10 is driven to rotate the threaded rod 13, when the threaded rod 13 rotates, the sliding block 12 can slide on the inner wall of the guide groove 11, the connecting block 16 also slides on the inner wall of the sliding port 15, so that the push plate 8 is moved out from the inner wall of the storage groove 7 and pushed towards the top surface of the positioning table 1, the paper board at the moment can be pushed out of the top surface of the positioning table 1, and finally other paper boards can be placed for positioning.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. The utility model provides a positioning mechanism for folding paperboards, which comprises a positioning table (1), and is characterized in that: the utility model discloses a locating table, including locating table (1), supporting legs (2) are all fixed mounting at the bottom surface both ends, at least three guide frame (3) are installed to the top surface of locating table (1), the bottom surface fixed mounting of guide frame (3) has two relative pneumatic cylinders (4), and the top surface towards locating table (1) is vertically faced down to the flexible end bottom surface fixed mounting of pneumatic cylinder (4), storage tank (7) have been seted up to the surface that guide frame (3) is close to locating table (1) one side, the inner wall of storage tank (7) is equipped with push pedal (8), the bottom surface of push pedal (8) is at same horizontal plane with the top surface of locating table (1), one of them outer surface fixed mounting of guide frame (3) has drive assembly, the drive end at drive assembly is connected to the one end of push pedal (8), push pedal (8) are through drive assembly horizontal migration at the top surface of locating table (1).

2. A positioning mechanism for folding paperboard as recited in claim 1, wherein: the driving assembly comprises a guide frame (9), a driving motor (10), a sliding block (12), a threaded rod (13) and a connecting block (16), wherein the guide frame (9) is fixed on one side surface of one guide frame (3), a guide groove (11) extending along the width direction of a positioning table (1) is formed in the top surface of the guide frame (9), the sliding block (12) is connected with the inner wall of the guide groove (11) in a sliding mode, the driving motor (10) is arranged on one end surface of the guide frame (9), the threaded rod (13) rotating on the inner wall of the guide groove (11) is inserted into the output end of the driving motor (10), a threaded hole (14) in threaded connection with the threaded rod (13) is formed in the center of the surface of the sliding block (12), a sliding port (15) is formed in the bottom surface of the inner wall of the guide groove (11), a connecting block (16) fixed on the bottom surface of the sliding block (12) is connected in a sliding mode, and one end of the pushing plate (8) is fixed on the bottom surface of the connecting block (16).

3. A positioning mechanism for folding paperboard as recited in claim 2, wherein: the guide groove (11) and the sliding opening (15) are convex, and the inner wall of the guide groove (11) is wider than the sliding opening (15).

4. A positioning mechanism for folding paperboard as recited in claim 1, wherein: the guide frame (3) is L-shaped, one end surface of the guide frame (3) is relatively parallel to the top surface of the positioning table (1), and the other end of the guide frame (3) is fixed on one side surface of the positioning table (1).

5. A positioning mechanism for folding paperboard as recited in claim 1, wherein: the supporting legs (2) are U-shaped, and fixed pulleys (6) are fixedly arranged at two ends of the bottom surface of the supporting legs (2).