CN212290568U

CN212290568U - Cam indexer with opening function

Info

Publication number: CN212290568U
Application number: CN202021777314.XU
Authority: CN
Inventors: 韩贵麟
Original assignee: Tianjin Weijing Nuolanda Technology Co ltd
Current assignee: Tianjin Weijing Nuolanda Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-01-05
Anticipated expiration: 2030-08-24

Abstract

The utility model belongs to the technical field of inserting and sealing equipment, in particular to a cam indexer with an opening function, the cam indexer with the opening function comprises a cam indexer and at least two chuck brackets arranged on the edge of the cam indexer, the sucking disc frame comprises a fixed sucking disc frame for sucking the envelope main body and a movable sucking disc frame for sucking the position of the tongue opening, the fixed sucker frame comprises a fixed sucker bracket and a sucker A arranged on the fixed sucker bracket, the moving sucker frame comprises a moving sucker bracket, a driving device and a sucker B arranged on the fixed frame, one end of the driving device is hinged with the moving sucker bracket, the other end of the driving device is hinged with a connecting rod, the connecting rod is hinged with a fixed frame, a pulley is arranged on the fixed frame, the guide rail matched with the pulley is arc-shaped, and the center of the arc is superposed with the crease of the envelope. The utility model provides a realize single separation and open cam graduator that has opening function of synchronous completion with the tongue mouth.

Description

Cam indexer with opening function

Technical Field

The utility model belongs to the technical field of insert and seal equipment, especially, relate to cam graduator with opening function.

Background

The prior art and the defects are as follows:

at present, in order to reduce labor and improve production efficiency, enterprises gradually use inserting and sealing equipment to insert and seal flat pieces packaged by envelopes or similar envelopes.

The existing inserting and sealing equipment is used for taking out and placing raw materials of envelopes or similar envelopes from a raw material stack individually, then the raw materials of the envelopes or similar envelopes are opened in the following two modes, 1, a negative pressure device is used for sucking the position of a tongue opening in a next working unit and opening operation is carried out 2, a pressure rod or a pressing strip is used for applying pressure to the edge of the tongue opening, so that the envelopes are deformed, a gap is exposed between the tongue opening and the envelopes, and then the tongue opening and the envelopes are separated in a mode of expanding the gap to achieve the opening effect.

By adopting the mode of separating the envelopes singly and opening the tongue opening, the equipment has the advantages of long length, large floor area, easy blockage, easy tongue opening leakage and the like after separation and opening are completed, and high equipment outage rate.

The difficulty and significance for solving the technical problems are as follows:

therefore, aiming at the existing working mode of firstly separating the envelopes individually and then opening the tongue opening, the cam indexer with the opening function is provided for realizing the synchronous completion of the individual separation and the tongue opening and has important practical significance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems in the prior art and provide a cam indexer with an opening function which can realize the synchronous completion of single separation and tongue opening.

The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be:

cam graduator with open function, cam graduator with open function includes the cam graduator and installs two at least sucking disc framves at cam graduator edge, the sucking disc frame is including the fixed sucking disc frame that adsorbs the envelope main part and the motion sucking disc frame that adsorbs tongue mouth position, fixed sucking disc frame includes fixed sucking disc support and installs sucking disc A on the fixed sucking disc support, the motion sucking disc frame is including motion sucking disc support, drive arrangement and installing the sucking disc B on the mount, drive arrangement one end is articulated with motion sucking disc support, and the other end is articulated with the connecting rod, the connecting rod is articulated with the mount, install the pulley on the mount, with the guide rail of pulley cooperation installation is the arc, the curved center with the crease coincidence of envelope.

The utility model discloses can also adopt following technical scheme:

in the cam indexer with the opening function, the number of the suction cups a is four, and the suction cups a are respectively positioned at four corners of the envelope during operation.

In foretell cam graduator with opening function, further, fixed sucking disc support includes horizontal pole and montant, all open the slot hole on horizontal pole and the montant, the horizontal pole passes through adjusting bolt to be fixed on the montant, adjusting bolt passes the slot hole of montant, sucking disc A passes through adjusting bolt to be fixed on the horizontal pole, adjusting bolt passes the slot hole of horizontal pole.

In the cam indexer with the opening function, further, the number of the suction cup frames is three, and the suction cup frames are arranged in an annular array.

In the cam indexer with the opening function described above, further, the cam indexer is provided at one end of the magazine.

To sum up, the utility model has the advantages of it is following and positive effect:

1. compare with the current working method of opening the tongue mouth again with single separation of earlier envelope, the utility model discloses the use has the cam graduator of opening function, realizes single separation and opens synchronous completion with the tongue mouth.

2. The utility model completes the separation and the opening work in one unit, shortens the length of the equipment and reduces the occupied area; and because the separation and the opening are synchronously carried out at the same time, the blockage in the transmission process is avoided, and the shutdown rate is reduced; the running speed is high.

3. The utility model discloses the use of opening the mechanism has the absorption mode of sensor, tongue mouth hourglass opening problem can not appear, reduces outage rate and rejection rate.

Drawings

The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus are not intended to limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.

FIG. 1 is a front view of a cam indexer;

FIG. 2 is a perspective view of the cam indexer;

FIG. 3 is a front view of the present invention in an operating state;

fig. 4 is a perspective view of the present invention in an operating state.

In the figure:

1. a cam indexer, 2, a storage bin,

3. a fixed sucker frame 4, a fixed sucker support 5, suckers A and 6, a cross rod 7, a vertical rod 8, a long hole 9 and an adjusting bolt,

10. the device comprises a moving sucker frame 11, a moving sucker support 12, a driving device 13, a fixing frame 14, suckers B and 15, a connecting rod 16, pulleys 17 and a guide rail.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 4.

For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:

the cam indexer with the opening function comprises a cam indexer 1 and at least two suction cup frames arranged at the edge of the cam indexer, each suction cup frame comprises a fixed suction cup frame 3 for adsorbing an envelope main body and a movable suction cup frame 10 for adsorbing a tongue opening position, each fixed suction cup frame comprises a fixed suction cup support 4 and a suction cup A5 arranged on the fixed suction cup support, each movable suction cup frame comprises a movable suction cup support 11, a driving device 12 and a suction cup B14 arranged on a fixed frame 13, one end of the driving device is hinged with the movable suction cup support, the other end of the driving device is hinged with a connecting rod 15, the connecting rod is hinged with the fixed frame, a pulley 16 is arranged on the fixed frame, the fixed frame is arc-shaped through a guide rail 17 installed in a matched mode with the pulley, and the center of the arc-shaped center coincides with a crease of the.

Still further, can also be considered in the utility model discloses in, sucking disc A's quantity is four, is located respectively at the during operation the four corners of envelope.

It should be noted that the fixed sucker support comprises a cross rod 6 and a vertical rod 7, long holes 8 are formed in the cross rod and the vertical rod, the cross rod is fixed on the vertical rod through adjusting bolts 9, the adjusting bolts penetrate through the long holes of the vertical rod, the sucker A is fixed on the cross rod through the adjusting bolts, and the adjusting bolts penetrate through the long holes of the cross rod.

Furthermore, the present invention also contemplates that the number of the suction cup holders is three, and the suction cup holders are arranged in an annular array.

It is to be noted that the cam indexer is arranged at one end of the magazine 2.

By way of example, in the present invention, the suction cup holder to which the cam indexer is connected is divided into two parts: 1. a fixed suction tray frame 2 for sucking the envelope main body and a moving suction tray frame for sucking the position of the tongue opening.

When the cam indexer drives the sucking disc frame to contact with the envelope, the sucking disc frame and the envelope are in a parallel or nearly parallel state. The fixed sucker frame and the movable sucker frame respectively suck the main body and the tongue opening of the envelope on the outermost side in the bin by using negative pressure. The outermost envelopes are then individually removed from the magazine by movement of the cam indexer. When the suction cup frame contacts the envelope, the suction cup frame moves along the tongue opening direction in a cylinder or motor or electromagnetic mode and the like until the cam indexer reaches the envelope placing position, and the tongue opening is opened. When the envelope reaches the placing position, the tongue opening is already in an open state, the fixed suction cup frame and the movable suction cup frame close the negative pressure, and the envelope is placed in the placing position in a state that the tongue opening is opened.

To sum up, the utility model provides a realize single separation and open cam graduator that has the opening function of synchronous completion with the tongue mouth.

The above embodiments are described in detail, but the above description is only for the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. Cam indexer with opening function, its characterized in that: the cam graduator with opening function includes the cam graduator and installs two at least sucking disc framves at cam graduator edge, the sucking disc frame is including the fixed sucking disc frame that adsorbs the envelope main part and the motion sucking disc frame that adsorbs tongue mouth position, fixed sucking disc frame includes fixed sucking disc support and installs sucking disc A on the fixed sucking disc support, the motion sucking disc frame is including motion sucking disc support, drive arrangement and install the sucking disc B on the mount, drive arrangement one end is articulated with motion sucking disc support, and the other end is articulated with the connecting rod, the connecting rod is articulated with the mount, install the pulley on the mount, with the guide rail of pulley cooperation installation is the arc, the curved center with the crease coincidence of envelope.

2. The cam indexer with opening function according to claim 1, wherein: the number of the suckers A is four, and the suckers A are respectively positioned at four corners of the envelope during working.

3. The cam indexer with opening function according to claim 2, wherein: the fixed sucker support comprises a cross rod and a vertical rod, long holes are formed in the cross rod and the vertical rod, the cross rod is fixed on the vertical rod through adjusting bolts, the adjusting bolts penetrate through the long holes of the vertical rod, the sucker A is fixed on the cross rod through the adjusting bolts, and the adjusting bolts penetrate through the long holes of the cross rod.

4. The cam indexer with opening function according to claim 1, wherein: the number of the suction disc frames is three, and the suction disc frames are arranged in an annular array.

5. The cam indexer with opening function according to claim 1, wherein: the cam indexer is disposed at one end of the magazine.