CN213617099U - Intermittent conveying die cutting mechanism of die cutting machine - Google Patents

Abstract

The utility model discloses an intermittent conveying die-cutting mechanism of a die-cutting machine, which comprises a bottom plate, one side of the top end of the bottom plate is fixedly connected with a servo motor, the top center of the bottom plate is fixedly connected with a second rotating seat, the top end of the second rotating seat is rotatably connected with a belt collecting roller, the other side of the top end of the belt collecting roller is fixedly connected with an adjusting roller, the center of the first rotating seat is rotatably connected with a ratchet wheel, the top end of the first rotating seat is rotatably connected with a transmission chain wheel, one side of the second rotating seat is fixedly connected with a sliding base, the top end of the sliding base is slidably connected with a servo motor, the front end of the rotating shaft of the servo motor is fixedly connected with a rotating handle, the other end of the rotating handle is rotatably connected with a pawl, the pawl is meshed with the ratchet wheel, and the distance between the servo, so that the pawl can hook to the teeth of the ratchet wheel at different positions, and the distance of one rotation of the ratchet wheel is adjusted in such a way.

Description

Intermittent conveying die cutting mechanism of die cutting machine

Technical Field

The utility model relates to a cross cutting machine field especially relates to an intermittent type formula transport die cutting mechanism of cross cutting machine.

Background

The die cutting machine is called a beer machine, a cutting machine and a numerical control punching machine, is mainly used for die cutting (full break and half break), indentation and gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, EVA, double-sided adhesive, electronics, mobile phone rubber mats and the like, and utilizes a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) to apply certain pressure through a stamping plate to roll and cut a printed product or a paperboard into a certain shape. Is an important device for processing and forming the packages after printing.

When the existing die cutting machine performs die cutting on the adhesive tape, the adhesive tape needs to stop moving when the die cutting machine presses down, so that the intermittent transmission mechanism is needed to realize the die cutting, the intermittent interval cannot be adjusted by the existing die cutting machine intermittent transmission mechanism, and the die cutting efficiency can be reduced by controlling the rotating speed of the intermittent mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an intermittent conveying die cutting mechanism of a die cutting machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an intermittent type formula transport die-cutting mechanism of cross cutting machine, includes the bottom plate, the first seat that rotates of top one side fixedly connected with of bottom plate, the top center department fixedly connected with second of bottom plate rotates the seat, the top of second rotation seat is rotated and is connected with the receipts area roller, the top opposite side fixedly connected with adjustment roller of receipts area roller, the center department of first rotation seat rotates and is connected with the ratchet, the top of first rotation seat rotates and is connected with drive sprocket, one side fixedly connected with sliding base of second rotation seat, sliding base's top sliding connection has servo motor, servo motor's axis of rotation front end fixedly connected with turning handle, the other end of turning handle rotates and is connected with the pawl, pawl and ratchet meshing, the bottom meshing of ratchet has the non return claw, the bottom and the bottom plate fixed connection of non return claw.

As a further description of the above technical solution:

the bottom of servo motor is provided with the sliding seat, the inside center department threaded connection of sliding seat has the threaded rod, the threaded rod rotates to be connected between sliding base and second rotation seat, the threaded rod deviates from sliding base's one end fixedly connected with and changes the handle.

As a further description of the above technical solution:

the ratchet wheel is coaxially provided with a chain wheel, the chain wheel is connected with a transmission chain wheel through a chain, and the transmission chain wheel is a combination of two chain wheels.

As a further description of the above technical solution:

the belt winding roller is coaxially provided with a chain wheel, and the chain wheel is connected with the transmission chain wheel through a chain.

As a further description of the above technical solution:

and an adhesive tape is wound on the peripheral side of the tape collecting roller and penetrates through the bottom end of the adjusting roller.

As a further description of the above technical solution:

one end of the threaded rod penetrates through the second rotating seat and extends, and the extending position of the threaded rod is fixedly connected with the rotating handle.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up slidable servo motor, adjust the distance between servo motor and the ratchet for the ratchet teeth of a cogwheel of different positions can be colluded to the pawl, adjusts the interval of ratchet once pivoted with this mode.

2. The utility model discloses a set up the ratchet gyration that the non return claw avoided the pawl to cause when pushing back.

3. The utility model discloses a set up sprocket and chain and come transmission power for long distance transmission accuracy more has avoided using the problem of sliding that the belt drive probably caused.

Drawings

Fig. 1 is a schematic view of the overall structure of an intermittent conveying and die-cutting mechanism of a die-cutting machine according to the present invention;

fig. 2 is a schematic diagram of a sliding of a servo motor of an intermittent conveying and die-cutting mechanism of a die-cutting machine according to the present invention;

fig. 3 is the utility model provides a driving sprocket schematic diagram of die cutting mechanism is carried to intermittent type formula of cross cutting machine.

Illustration of the drawings:

1. a base plate; 2. a handle is rotated; 3. a servo motor; 4. a slide base; 5. a pawl; 6. a non-return claw; 7. a ratchet wheel; 8. a first rotating base; 9. a drive sprocket; 10. a second rotating base; 11. a take-up roll; 12. a leveling roller; 13. a threaded rod; 14. and (4) turning the handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an intermittent conveying and die-cutting mechanism of a die-cutting machine comprises a bottom plate 1, wherein one side of the top end of the bottom plate 1 is fixedly connected with a first rotating seat 8, the center of the top end of the bottom plate 1 is fixedly connected with a second rotating seat 10, the top end of the second rotating seat 10 is rotatably connected with a tape collecting roller 11 for collecting a tape by pulling the tape, the tape collecting roller 11 can intermittently pull the tape by intermittent transmission of a ratchet wheel 7 and a pawl 5, the other side of the top end of the tape collecting roller 11 is fixedly connected with an adjusting roller 12, the height of the tape corresponds to a die-cutting platform of the die-cutting machine, the center of the first rotating seat 8 is rotatably connected with the ratchet wheel 7, gap transmission is realized by the combination of the ratchet wheel 7 and the pawl 5, the top end of the first rotating seat 8 is rotatably connected with a transmission chain wheel 9 serving as a middle power transmission part, one side of the, sliding connection has servo motor 3 on the top of sliding pedestal 4, drive turning handle 2 through servo motor 3 and carry out directional rotation, servo motor 3 can be accurate control start and stop, servo motor 3's axis of rotation front end fixedly connected with turning handle 2, come the pulling pawl 5 motion through turning handle 2, the other end rotation of turning handle 2 is connected with pawl 5, pawl 5 meshes with ratchet 7, the bottom meshing of ratchet 7 has non return claw 6, avoid ratchet 7 to take place the gyration under the effect of pawl 5, the bottom and the bottom plate 1 fixed connection of non return claw 6.

The bottom of servo motor 3 is provided with the sliding seat, and the inside center department threaded connection of sliding seat has threaded rod 13, and threaded rod 13 rotates to be connected between sliding seat 4 and second rotation seat 10, and threaded rod 13 deviates from the one end fixedly connected with of sliding seat 4 and changes 14, adjusts the distance between servo motor 3 and the ratchet 7 through threaded rod 13 with changeing 14. The ratchet wheel 7 is coaxially provided with a chain wheel, the chain wheel is connected with a transmission chain wheel 9 through a chain, and the transmission chain wheel 9 is a combination of two chain wheels. The belt collecting roller 11 is coaxially provided with a chain wheel, and the chain wheel is connected with the transmission chain wheel 9 through a chain. An adhesive tape is wound around the circumference of the take-up roller 11 and passes through the bottom end of the steering roller 12. One end of the threaded rod 13 passes through the second rotary seat 10 and extends, and the extending part of the threaded rod 13 is fixedly connected with the rotary handle 14.

The working principle is as follows: the servo motor 3 is started, the servo motor 3 drives the rotating handle 2 to rotate directionally, the pawl 5 is pulled to move by the directional rotation of the rotating handle 2, the pawl 5 is meshed with the ratchet wheel 7, when the pawl 5 moves rightwards, the ratchet wheel 7 rotates rightwards, when the rotating handle 2 rotates for one circle to come back to the starting point, the pawl 5 slides on the surface of the ratchet wheel 7 and returns to the starting point, and when the starting point is reached, the ratchet wheel 7 is static, at the moment, the pawl 5 is meshed with the ratchet wheel 7 again, and under the drive of the rotating handle 2, the ratchet wheel 7 is pulled to rotate, so that the clearance motion is realized, when the distance needs to be adjusted, the rotating handle 14 is rotated, the rotating handle 14 drives the threaded rod 13 to rotate, the servo motor 3 is driven to slide at the top end of the sliding base 4 through the rotation of the threaded rod 13, by adjusting the engagement position of the pawl 5 in this manner, the pitch at which the pawl 5 pulls the ratchet 7 is adjusted, so that the pitch of intermittent drive is changed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides an intermittent type formula of cross cutting machine carries die-cutting mechanism, includes bottom plate (1), its characterized in that: the automatic belt winding machine is characterized in that a first rotating seat (8) is fixedly connected to one side of the top end of the bottom plate (1), a second rotating seat (10) is fixedly connected to the center of the top end of the bottom plate (1), a belt winding roller (11) is rotatably connected to the top end of the second rotating seat (10), an adjusting roller (12) is fixedly connected to the other side of the top end of the belt winding roller (11), a ratchet wheel (7) is rotatably connected to the center of the first rotating seat (8), a transmission chain wheel (9) is rotatably connected to the top end of the first rotating seat (8), a sliding base (4) is fixedly connected to one side of the second rotating seat (10), a servo motor (3) is slidably connected to the top end of the sliding base (4), a rotating handle (2) is fixedly connected to the front end of a rotating shaft of the servo motor (3), a pawl (5) is rotatably connected to the other end of the rotating handle (2), the bottom end of the ratchet wheel (7) is meshed with a non-return claw (6), and the bottom end of the non-return claw (6) is fixedly connected with the bottom plate (1).

2. The intermittent feed die cutting mechanism of a die cutting machine according to claim 1, wherein: the bottom of servo motor (3) is provided with the sliding seat, the inside center department threaded connection of sliding seat has threaded rod (13), threaded rod (13) rotate to be connected between sliding seat (4) and second rotation seat (10), threaded rod (13) deviate from the one end fixedly connected with of sliding seat (4) and change (14).

3. The intermittent feed die cutting mechanism of a die cutting machine according to claim 1, wherein: the ratchet wheel (7) is coaxially provided with a chain wheel, the chain wheel is connected with a transmission chain wheel (9) through a chain, and the transmission chain wheel (9) is a combination of two chain wheels.

4. The intermittent feed die cutting mechanism of a die cutting machine according to claim 1, wherein: the belt collecting roller (11) is coaxially provided with a chain wheel, and the chain wheel is connected with the transmission chain wheel (9) through a chain.

5. The intermittent feed die cutting mechanism of a die cutting machine according to claim 1, wherein: an adhesive tape is wound on the peripheral side of the tape collecting roller (11), and the adhesive tape penetrates through the bottom end of the adjusting roller (12).

6. The intermittent feed die cutting mechanism of a die cutting machine according to claim 2, wherein: one end of the threaded rod (13) penetrates through the second rotating seat (10) and extends, and the extending part of the threaded rod (13) is fixedly connected with the rotating handle (14).

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