CN220883594U

CN220883594U - Paperboard folding mechanism

Info

Publication number: CN220883594U
Application number: CN202322580420.9U
Authority: CN
Inventors: 章枫
Original assignee: Shanghai Benyuan Rearview Mirror Of Automobile Co ltd
Current assignee: Shanghai Benyuan Rearview Mirror Of Automobile Co ltd
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-05-03
Anticipated expiration: 2033-09-22

Abstract

The utility model discloses a paperboard folding mechanism, which relates to the technical field of paperboard production and comprises a conveying belt, wherein two fixing plates are symmetrically arranged on the conveying belt, rotating shafts are slidably arranged on the two fixing plates, a telescopic shaft is slidably arranged between the two rotating shafts, a sleeve is arranged on the rotating shaft, and a compression roller is arranged on the sleeve; the fixed plate is provided with a sliding rod in a sliding manner, and a guide folding plate is arranged at the position, above the conveying belt, of one end of the sliding rod. According to the utility model, through the cooperation of the rotating shaft, the telescopic shaft, the sleeve and the pressing roller, the pressing roller is used for indentation of the paper board, and the paper board after indentation is automatically folded under the action of the guide folding plate when being conveyed.

Description

Paperboard folding mechanism

Technical Field

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

Background

Paperboard is used primarily in the manufacture of cartons, sandwiches for cartons, and other packaging materials for fragile goods. The corrugated board needs to be folded by using folding equipment in the processing process.

The prior art has the following defects: in the prior art, when the paperboard is folded, the paperboard is required to be creased through a creasing machine, and then the paperboard is folded through a folding machine, so that the working procedure is responsible, and the cost is high. Accordingly, one skilled in the art would provide a paperboard folding mechanism that solves the problems set forth in the background above.

Disclosure of utility model

The utility model aims to provide a paperboard folding mechanism which solves the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the paperboard folding mechanism comprises a conveying belt, wherein two fixing plates are symmetrically arranged on the conveying belt, rotating shafts are slidably arranged on the two fixing plates, a telescopic shaft is slidably arranged between the two rotating shafts, a sleeve is arranged on the rotating shaft, and a compression roller is arranged on the sleeve; the fixed plate is provided with a sliding rod in a sliding manner, and a guide folding plate is arranged at the position, above the conveying belt, of one end of the sliding rod.

As a further description of the above technical solution: one side of the fixed plate is provided with a sliding plate, one end of the sliding rod is connected with the sliding plate, and one end of the rotating shaft is rotationally connected with the sliding plate; threaded rods are rotatably arranged on the fixed plates in a penetrating mode through the sliding plates.

As a further description of the above technical solution: when the threaded rod rotates, the sliding plate drives the sliding rod and the rotating shaft to slide.

As a further description of the above technical solution: the guide folding plate is characterized by further comprising a limiting rod arranged between the two guide folding plates, a fixing rod is arranged between the two fixing plates, and the limiting rod is fixedly connected with the fixing rod through a connecting rod.

As a further description of the above technical solution: the guide folding plate is provided with an inclined plane.

As a further description of the above technical solution: one of the rotating shafts is provided with a driving motor for driving the rotating shaft to rotate.

According to the paperboard folding mechanism, the paperboard is creased by the aid of the rollers through the cooperation of the rotating shafts, the telescopic shafts, the sleeves and the rollers, and the creased paperboard is automatically folded under the action of the guide folding plates when conveyed.

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 view of a folding mechanism for paperboard;

FIG. 2 is a top view of a paperboard folding mechanism;

Fig. 3 is a left side view of a paperboard folding mechanism.

Reference numerals illustrate:

1. a conveyor belt; 2. a fixing plate; 3. a rotating shaft; 4. a telescopic shaft; 5. a sleeve; 6. a press roller; 7. guiding the folding plate; 8. a slide bar; 9. a sliding plate; 10. a threaded rod; 11. a limit rod; 12. a fixed rod; 13. and a connecting rod.

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.

Referring to fig. 1-3, the embodiment of the utility model provides a technical scheme: the paperboard folding mechanism comprises a conveying belt 1, two fixing plates 2 are symmetrically arranged on the conveying belt 1, rotating shafts 3 are slidably arranged on the two fixing plates 2, a telescopic shaft 4 is slidably arranged between the two rotating shafts 3, a sleeve 5 is arranged on the rotating shaft 3, a pressing roller 6 is arranged on the sleeve 5, namely the rotating shaft 3 can slide along the fixing plates 2 and also can slide along the telescopic shaft 4, the sleeve 5 is fixed on the rotating shaft 3, and the pressing roller 6 is fixed on the sleeve 5, namely the position of the pressing roller 6 can be adjusted through sliding the rotating shaft 3, so that the pressing roller is matched with indentation requirements of paperboards with different specifications; the fixed plate 2 is provided with the slide bar 8 in the slip, the one end of slide bar 8 is located the position department of top of conveyer belt 1 and is provided with direction folding plate 7, direction folding plate 7 slides along with the slip of slide bar 8 in step, promptly through the position of adjusting direction folding plate 7 through the slip of slide bar 8, make it satisfy different user demands, be provided with an inclined plane on the direction folding plate 7, when the cardboard after the indentation of compression roller 6 carried to direction folding plate 7 position department, the cardboard both sides of its indentation department are along direction folding plate 7 inclined plane motion for cardboard both sides are folding, reach the folding purpose of cardboard passive form.

According to the utility model, through the cooperation of the rotating shaft 3, the telescopic shaft 4, the sleeve 5 and the pressing roller 6, the pressing roller 6 is utilized to impress the paperboard, and the paperboard after being impressed is automatically folded under the action of the guide folding plate 7 during conveying.

In still another embodiment provided by the utility model, one side of the fixed plate 2 is provided with the sliding plate 9, one end of the sliding rod 8 is connected with the sliding plate 9, one end of the rotating shaft 3 is rotationally connected with the sliding plate 9, namely, the sliding rod 8 and the rotating shaft 3 are driven to synchronously move through the movement of the sliding plate 9, so that the aim of position adjustment is fulfilled; the fixed plate 2 is provided with the threaded rod 10 through the rotation of the sliding plate 9, and the threaded rod 10 is connected with the rotation of the fixed plate 2, so that when the threaded rod 10 rotates, the sliding plate 9 drives the sliding rod 8 and the rotating shaft 3 to slide, namely, the sliding adjustment positions of the guide folding plate 7 and the compression roller 6 are synchronously driven, and the synchronous sliding adjustment of the compression roller 6 and the guide folding plate 7 can be realized through the sliding plate 9 and the threaded rod 10.

In still another embodiment provided by the utility model, a polish rod is arranged between the sliding plate 9 and the fixed plate 2, so that the sliding plate 9 can slide along the polish rod when the threaded rod 10 rotates, and the sliding stability of the sliding plate 9 is improved.

In still another embodiment provided by the utility model, the folding device further comprises a limiting rod 11 arranged between the two guide folding plates 7, a fixing rod 12 is arranged between the two fixing plates 2, the limiting rod 11 is fixedly connected with the fixing rod 12 through a connecting rod 13, the limiting rod 11 is positioned above the paper board, the position of the paper board between the two guide folding plates 7 can be limited in the process that the paper board is folded through the guide folding plates 7, when the two sides of the paper board are prevented from being folded, the middle of the paper board is raised, the folding effect is influenced, namely, the paper board can be smoothly folded through the design.

In still another embodiment provided by the utility model, a driving motor for driving the rotation shaft 3 to rotate is arranged on one rotation shaft 3, namely, the rotation of the driving motor drives the rotation shaft 3 to rotate, so that the press roller 6 synchronously rotates to squeeze the paperboard to generate indentation.

In still another embodiment provided by the utility model, scale marks are arranged on the telescopic shaft 4, so that the accuracy of adjustment of the press roller 6 can be improved.

When in actual use, the conveyer belt 1 conveys the cardboard to the compression roller 6 below, this in-process, the axis of rotation 3 rotates, drive the compression roller 6 and rotate, extrude the corrugated paper of compression roller 6 below, produce folding indentation, the cardboard after pressing continues the motion along with conveyer belt 1, when the cardboard is conveyed to the position department of direction folding plate 7, the cardboard gets into the inclined plane of direction folding plate 7, under the direction extrusion of direction folding plate 7, the cardboard is folded along the crease department, this in-process, the gag lever post 11 can be spacing to the cardboard, make the cardboard both sides fold along the crease department, the middle part remains level, the cardboard after folding is carried to next process, when the position of needs regulation compression roller 6 and direction folding plate 7, rotatory threaded rod 10, make sliding plate 9 slide along threaded rod 10, simultaneously, drive slide bar 8 and axis of rotation 3 synchronous sliding promptly, pulling direction folding plate 7 and compression roller 6 synchronous sliding, carry out the position adjustment, in order to adapt to the cardboard demand of different specifications.

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 paperboard folding mechanism comprises a conveying belt (1), and is characterized in that two fixing plates (2) are symmetrically arranged on the conveying belt (1), rotating shafts (3) are slidably arranged on the two fixing plates (2), a telescopic shaft (4) is slidably arranged between the two rotating shafts (3), a sleeve (5) is arranged on the rotating shaft (3), and a compression roller (6) is arranged on the sleeve (5);

the fixed plate (2) is provided with a sliding rod (8) in a sliding mode, and one end of the sliding rod (8) is provided with a guide folding plate (7) at the upper position of the conveying belt (1).

2. A cardboard folding mechanism according to claim 1, characterized in that a sliding plate (9) is provided on one side of the fixed plate (2), one end of the sliding rod (8) is connected to the sliding plate (9), and one end of the rotating shaft (3) is rotatably connected to the sliding plate (9);

Threaded rods (10) are rotatably arranged on the fixed plate (2) penetrating through the sliding plate (9).

3. A cardboard folding mechanism according to claim 2, characterized in that the sliding plate (9) drives the sliding rod (8) and the rotation shaft (3) to slide when the threaded rod (10) rotates.

4. Cardboard folding mechanism according to claim 1, characterized in that it further comprises a stop lever (11) arranged between the two guiding folding plates (7), a fixing lever (12) being arranged between the two fixing plates (2), the stop lever (11) being fixedly connected with the fixing lever (12) by means of a connecting rod (13).

5. A cardboard folding mechanism according to claim 1, characterized in that the guiding folding plate (7) is provided with a bevel.

6. A cardboard folding mechanism according to claim 1, characterized in that one of the rotation shafts (3) is provided with a drive motor for driving the rotation shaft (3) in rotation.