CN220218821U - Paper corner cutting mechanism for notebook production - Google Patents

Abstract

The utility model discloses a paper corner cutting mechanism for notebook production, which comprises a workbench and supporting rods at the bottom of the workbench, wherein first guide rods are respectively arranged at four corners of the top surface of the workbench, movable seats capable of sliding up and down are commonly arranged on the four first guide rods, a pressing seat is arranged at the central position of the bottom surface of the movable seat, a cutter template capable of moving up and down is also arranged on the peripheral surface of the outer side of the pressing seat, toothed plates are respectively and fixedly arranged at four corners of the top surface of the cutter template, mounting grooves are formed in the positions, corresponding to the toothed plates, of the two ends of the top surface of the workbench along the width direction of the toothed plates, rotating shafts are penetrated in the mounting grooves, gears matched with the toothed plates are respectively arranged on the outer side surfaces of the two rotating shafts, and an adjusting device capable of enabling the two rotating shafts to jointly rotate is further arranged on the end surface of the movable seat. The utility model not only can effectively compress and position the paper, but also can simultaneously cut four corners of the paper, thereby improving the service efficiency of the device.

Description

Paper corner cutting mechanism for notebook production

Technical Field

The utility model relates to the technical field of paper cutting, in particular to a paper corner cutting mechanism for notebook production.

Background

The notebook is a booklet for recording various things in daily life, and is formed by binding a plurality of papers together. In the processing process of the notebook, the paper needs to be cut to ensure the size requirement of the paper. The traditional paper corner cutting mechanism cannot effectively compress and position paper in the use process, so that the displacement phenomenon of the paper is easily caused in the cutting process, and the cutting quality of the paper is affected; and the four corners of the paper cannot be cut at the same time, so that the service efficiency of the device is affected.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide a paper corner cutting mechanism for notebook production.

In order to solve the problems, the technical scheme of the utility model is as follows: the utility model provides a paper corner cutting mechanism for notebook production, includes the bracing piece of workstation and workstation bottom, workstation top surface four corners do not are equipped with first guide bar, four on the first guide bar be equipped with the movable seat that can reciprocate jointly, movable seat bottom surface central point puts and is equipped with the seat that compresses tightly, and still is equipped with the cutter template that can reciprocate on compressing tightly seat outside global, cutter template top surface four corners punishment do not are fixed and are equipped with the pinion rack the installation groove has been seted up along its width direction in workstation top surface both ends and pinion rack correspondence department, wear to be equipped with the pivot in the installation groove, two be equipped with the gear rather than looks adaptation on the pivot lateral surface respectively in the pinion rack correspondence department, still be equipped with on the movable seat terminal surface and enable two pivots pivoted adjusting device jointly.

Further, adjusting device includes the band pulley, drive belt and motor, two be equipped with the band pulley on the terminal surface that the pivot stretched out the arbitrary side of movable seat respectively, two be equipped with on the band pulley jointly rather than the drive belt of looks adaptation, any the end connection that the pivot stretched out the band pulley is on the output shaft of motor.

Further, two ends of the bottom surface of the workbench are respectively fixedly provided with an electric push rod at the middle part between the two first guide rods, and the movable ends of the two electric push rods extend out of the top surface of the workbench and are respectively and correspondingly fixedly connected to the bottom surface of the movable seat.

Further, the left end and the right end of the front side and the rear side of the top surface of the cutter template are respectively fixedly provided with a second guide rod, and the four second guide rods are respectively penetrated in the corresponding positions of the movable seat.

Further, limiting blocks are further arranged on the top surfaces of the four first guide rods respectively.

Compared with the prior art, the utility model has the advantages that: the movable seat is arranged to slide up and down on the first guide rod, and under the action of the electric push rod, the movable seat can be driven to move downwards while the movable seat moves downwards, so that paper with certain thickness is pressed and fixed, the displacement phenomenon of the paper in the cutting process is avoided, and the cutting quality is improved; the cutter template that compresses tightly seat circumference lateral surface that sets up can reciprocate can compress tightly the location back to the paper, and the downward movement of control cutting template carries out the cutting operation simultaneously to four corners of its paper to improve the availability factor of the device. The utility model not only can effectively compress and position the paper, but also can simultaneously cut four corners of the paper, thereby improving the service efficiency of the device.

Drawings

Fig. 1 is a first view structural diagram of the present utility model.

Fig. 2 is a second view angle block diagram of the present utility model.

Fig. 3 is a third view angle block diagram of the present utility model.

As shown in the figure: 1. a work table; 2. a support rod; 3. a first guide bar; 4. a movable seat; 5. a compressing seat; 6. a cutter template; 7. a toothed plate; 8. a mounting groove; 9. a rotating shaft; 10. a gear; 11. a belt wheel; 12. a transmission belt; 13. a motor; 14. an electric push rod; 15. a second guide bar; 16. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.

As shown in fig. 1 to 3, a paper corner cutting mechanism for notebook production comprises a workbench 1 and a supporting rod 2 at the bottom of the workbench 1, wherein first guide rods 3 are respectively arranged at four corners of the top surface of the workbench 1, limiting blocks 16 are respectively arranged on the top surfaces of the four first guide rods 3, movable seats 4 capable of sliding up and down are also commonly arranged on the four first guide rods 3, a pressing seat 5 is arranged at the central position of the bottom surface of the movable seat 4, the paper can be effectively pressed and positioned under the action of the pressing seat 5 by sliding the movable seat 4 downwards on the first guide rods 3, a cutter template 6 capable of moving up and down is arranged on the peripheral surface of the outer side of the pressing seat 5, cutting grooves matched with the cutter template 6 are also formed in the corresponding positions of the top surface of the workbench 1, and the downward movement of the cutter template 6 is controlled, four edges of the paper after being pressed and positioned can be cut simultaneously, so that the cutting efficiency is improved, toothed plates 7 are respectively and fixedly arranged at four corners of the top surface of a cutter template 6, mounting grooves 8 are formed in positions corresponding to the toothed plates 7 at two ends of the top surface of a workbench 1 along the width direction of the workbench, rotating shafts 9 are arranged in the mounting grooves 8 in a penetrating manner, gears 10 matched with the rotating shafts 9 are respectively arranged on the outer side surfaces of the two rotating shafts 9 at positions corresponding to the toothed plates 7, the toothed plates 7 meshed with the rotating shafts are driven to move up and down through the rotating gears 10, the up-and-down movement of the cutter template 6 is effectively controlled, second guide rods 15 are respectively and fixedly arranged at the left end and the right end of the front side and the rear side of the top surface of the cutter template 6, the four second guide rods 15 are respectively arranged at positions corresponding to a movable seat 4 in a penetrating manner, the arrangement of the four second guide rods 15 can ensure the stability of the up-and-down movement of the cutter template 6, the end face of the movable seat 4 is also provided with an adjusting device which can enable the two rotating shafts 9 to jointly rotate.

The adjusting device comprises a belt wheel 11, a driving belt 12 and a motor 13, wherein the belt wheels 11 are respectively arranged on the end faces of any side, extending out of the movable seat 4, of the two rotating shafts 9, the driving belt 12 matched with the belt wheels is jointly arranged on the two belt wheels 11, the end part, extending out of the belt wheel 11, of any rotating shaft 9 is connected to the output shaft of the motor 13, the motor 13 is started, and the two rotating shafts 9 can be driven to rotate simultaneously under the action of the belt wheels 11 and the driving belt 12.

Two ends of the bottom surface of the workbench 1 are respectively fixedly provided with an electric push rod 14 in the middle between the two first guide rods 3, the movable ends of the two electric push rods 14 extend out of the top surface of the workbench 1 and are respectively and correspondingly fixedly connected to the bottom surface of the movable seat 4, and the movable seat 4 is driven to slide up and down on the first guide rods 3 by controlling the expansion and contraction of the electric push rods 14.

In specific use, firstly, paper with certain thickness is placed at the corresponding position of the pressing seat 5 on the top surface of the workbench 1, then the electric push rod 14 is controlled to zoom, the movable seat 4 is driven to stably slide downwards on the first guide rod 3, the paper is effectively pressed and positioned through the pressing seat 5, then the rotating shafts 9 at two ends are driven to simultaneously rotate under the action of the transmission device by the starting motor 13, the four gears 10 are driven to simultaneously rotate, the toothed plate 7 meshed with the gears are driven to downwards move, the cutter template 6 is driven to downwards move, and the four edges of the pressed and positioned paper are simultaneously cut, so that the use efficiency of the device is improved.

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.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (5)

1. Paper corner cutting mechanism is used in notebook production, including workstation (1) and bracing piece (2) of workstation (1) bottom, its characterized in that: the four corners of the top surface of the workbench (1) are respectively provided with a first guide rod (3), four movable seats (4) capable of sliding up and down are jointly arranged on the first guide rods (3), the central position of the bottom surface of each movable seat (4) is provided with a pressing seat (5), the peripheral surface of the outer side of each pressing seat (5) is also provided with a cutter template (6) capable of moving up and down, the four corners of the top surface of each cutter template (6) are respectively fixedly provided with a toothed plate (7), the two ends of the top surface of the workbench (1) are provided with mounting grooves (8) along the width direction of the mounting grooves (7), rotating shafts (9) are arranged in the mounting grooves (8) in a penetrating mode, gears (10) matched with the rotating shafts are arranged on the outer side surfaces of the rotating shafts (9) at positions corresponding to the toothed plates (7) respectively, and an adjusting device capable of enabling the two rotating shafts (9) to rotate together is further arranged on the end face of the movable seat (4).

2. The paper corner cutting mechanism for notebook production according to claim 1, wherein: the adjusting device comprises belt wheels (11), a driving belt (12) and a motor (13), wherein the two rotating shafts (9) extend out of the end faces of any side of the movable seat (4) and are respectively provided with the belt wheels (11), the two belt wheels (11) are jointly provided with the driving belt (12) which is matched with the belt wheels, and any one of the rotating shafts (9) extends out of the end parts of the belt wheels (11) and is connected to an output shaft of the motor (13).

3. The paper corner cutting mechanism for notebook production according to any one of claims 1 or 2, wherein: electric push rods (14) are fixedly arranged at the two ends of the bottom surface of the workbench (1) respectively at the middle part between the two first guide rods (3), and the movable ends of the two electric push rods (14) extend out of the top surface of the workbench (1) and are respectively and correspondingly fixedly connected to the bottom surface of the movable seat (4).

4. The paper corner cutting mechanism for notebook production according to claim 1, wherein: the left end and the right end of the front side and the rear side of the top surface of the cutter template (6) are respectively and fixedly provided with a second guide rod (15), and the four second guide rods (15) are respectively arranged at the corresponding positions of the movable seat (4) in a penetrating way.

5. The paper corner cutting mechanism for notebook production according to claim 1, wherein: limiting blocks (16) are further arranged on the top surfaces of the four first guide rods (3) respectively.