CN210455394U

CN210455394U - Automatic adjustment locate mode carton feed machine

Info

Publication number: CN210455394U
Application number: CN201921332769.8U
Authority: CN
Inventors: 谢峻峰; 彭宁; 石致冰; 陈新疆; 杨忠
Original assignee: Nanjing Cmake Robot Technology Co ltd
Current assignee: Nanjing Cmake Robot Technology Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-05-05
Anticipated expiration: 2029-08-16

Abstract

The utility model relates to an automatic adjustment locate mode carton feed machine, through setting up carton moving mechanism, carton suction means and automatic positioning mechanism triplex, carton moving mechanism is used for driving pile frame horizontal migration and goes up and down to be adapted to vacuum chuck's stroke range. The carton suction mechanism consists of a servo moving mechanism and a sucker component, the servo moving mechanism is used for feeding the paper boards, and the sucker component sucks the paper boards by using a vacuum sucker. Through setting up automatic positioning mechanism, respond to cardboard and vacuum chuck's distance by a plurality of photoelectric sensor to feed back to servo drive mechanism and two play pole straight line cylinders, thereby adjust the horizontal distance and the vertical distance of vacuum chuck and cardboard, play the function of automatic positioning, initiative compensation, improved the reliability that the cardboard was sucked up to the sucking disc.

Description

Automatic adjustment locate mode carton feed machine

Technical Field

The utility model relates to a feeding equipment, concretely relates to automatic adjustment locate mode carton feed machine.

Background

Along with the continuous development of industrial production and material trade, the product that the mill produced can deliver to the customer by the commodity circulation again through final packing vanning, and to packing vanning link, this process of the feed of carton is indispensable, and the feed stability and the efficiency direct influence of carton have finally boxed the result.

The carton is a paperboard before being folded, in the prior art, the feeding of the paperboard is generally absorbed by a paper feeding roller or a sucker, the stability of the scheme of the paper feeding roller is not high, and particularly, the slip phenomenon is easily caused for thicker paperboards; the current common sucking disc suction mode has no positioning mechanism and the movement stroke of the sucking disc is limited, so that the efficiency is not high and the suction stability is not ensured.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model provides an automatic adjustment locate mode carton feed machine has solved the above-mentioned problem that prior art exists.

The technical scheme is as follows: an automatic adjusting and positioning type carton feeding machine comprises a carton moving mechanism, a carton suction mechanism and an automatic positioning mechanism.

The carton moving mechanism comprises a base, a horizontal displacement mechanism, a vertical displacement mechanism and a stacking frame, wherein the horizontal displacement mechanism is arranged on the base in a sliding mode along the horizontal direction;

the carton suction mechanism comprises a servo moving mechanism which is arranged above the stacking frame and slides along the horizontal direction, and a sucker assembly which is arranged on the servo moving mechanism and slides along the vertical direction;

and the automatic positioning mechanism comprises a plurality of vision modules which are arranged at preset positions on the carton suction mechanism.

In a further embodiment, the horizontal displacement mechanism comprises a bottom plate, a horizontal sliding rail fixed on the bottom plate, a first sliding plate slidably connected with the horizontal sliding rail through at least four sliding blocks, and a planetary roller electric cylinder fixed on one side of the bottom plate and connected with the first sliding plate. The planet roller electric cylinder is used for providing power for the first sliding plate and driving the first sliding plate to slide along the horizontal sliding rail.

In a further embodiment, the vertical displacement mechanism includes a first servo motor, a ball screw vertically installed at one side of the first servo motor, a first driving toothed pulley and a first driven toothed pulley respectively fixed to an output shaft of the first servo motor and one end of the ball screw, and a first toothed belt engaged with the first driving toothed pulley and the first driven toothed pulley. The first servo motor outputs power to the first driving toothed belt wheel, the first driving toothed belt wheel transmits the power to the first driven toothed belt wheel through the first toothed belt, the first driven toothed belt wheel finally drives the ball screw, and the ball screw drives the stacking frame to lift.

In a further embodiment, the two sides of the stacking rack are provided with vertical sliding track groups for limiting, the vertical sliding track groups comprise vertical sliding rails which are vertically installed, second sliding plates which are arranged on the vertical sliding rails in a sliding mode through a plurality of sliding blocks, hinge plates which are fixed at preset positions on the two sides of the stacking rack, and a plurality of groups of connecting rods which are hinged on the second sliding plates and the hinge plates. The vertical sliding track group is used for providing a motion track in the vertical direction for the stacking frame, and the plurality of groups of connecting rods hinged on the second sliding plate and the hinged plate are used for reducing the output power consumption of the motor, so that the effect of saving labor and taking distance is achieved.

In a further embodiment, the servo moving mechanism comprises a cross beam formed by a group of profiles which are parallel to each other and are horizontally built, a guide rod fixed on the lower portion of the cross beam, a second servo motor fixed on one side of the cross beam, a second driving toothed belt wheel fixed at one end of an output shaft of the second servo motor, a second driven toothed belt wheel arranged at one end of the second servo motor and far away from the cross beam through a bearing seat in a rotating mode, a second toothed belt arranged on the second driving toothed belt wheel and the second driven toothed belt wheel in a meshed mode, and a sucker mounting rack which is arranged on the guide rod in a sliding mode through a plurality of groups of sliders and is fixedly connected with the second toothed belt at one end of the sucker mounting rack. The servo moving mechanism is used for driving the sucker assembly to extend and retract along the horizontal direction so as to achieve the purpose of feeding.

In a further embodiment, the sucker assembly comprises a double-rod linear cylinder fixedly mounted on the lower portion of the sucker mounting frame, a sucker mounting plate fixed to one end of a piston rod of the double-rod linear cylinder, and a plurality of vacuum suckers arranged on the sucker mounting plate in a preset number of rows and columns. The double-rod linear cylinder is used for driving the sucker mounting plate to lift so as to control the vacuum sucker to contact and suck the paper board.

In a further embodiment, the vision module includes a plurality of photosensors mounted at predetermined positions of the chuck mounting plate. The photoelectric sensor is used for sensing the distance between the paper board and the vacuum chuck and feeding back the distance to the servo driving mechanism and the double-rod linear cylinder, so that the transverse distance and the vertical distance between the vacuum chuck and the paper board are adjusted.

In a further embodiment, the double-rod linear air cylinders are respectively arranged at the four corners and the center of the sucker mounting plate, and the power of each double-rod linear air cylinder is independent. The horizontal plane of the sucker mounting plate is finely adjusted by stretching out and retracting the double-rod linear cylinders, so that the vacuum sucker on the sucker mounting plate is tightly attached to the paperboard.

Has the advantages that: the utility model relates to an automatic adjustment locate mode carton feed machine, through setting up carton moving mechanism, carton suction means and automatic positioning mechanism triplex, carton moving mechanism is used for driving pile frame horizontal migration and goes up and down to be adapted to vacuum chuck's stroke range. The carton suction mechanism consists of a servo moving mechanism and a sucker component, the servo moving mechanism is used for feeding the paper boards, and the sucker component sucks the paper boards by using a vacuum sucker. Through setting up automatic positioning mechanism, respond to cardboard and vacuum chuck's distance by a plurality of photoelectric sensor to feed back to servo drive mechanism and two play pole straight line cylinders, thereby adjust the horizontal distance and the vertical distance of vacuum chuck and cardboard, play the function of automatic positioning, initiative compensation, improved the reliability that the cardboard was sucked up to the sucking disc.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the present invention at another angle.

Fig. 3 is a perspective view of the middle carton moving mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the middle servo moving mechanism of the present invention.

Fig. 5 is a schematic structural view of another angle of the servo moving mechanism of the present invention.

The figures are numbered: the automatic feeding device comprises a base 1, a first servo motor 2, a ball screw 3, a stacking rack 4, a paper board 5, a servo moving mechanism 6, a cross beam 601, a second servo motor 602, a sucker mounting rack 603, a sliding block 604, a guide rod 605, a second toothed belt 606, a double-rod linear cylinder 7, a sucker mounting plate 8, a horizontal displacement mechanism 9, a bottom plate 901, a horizontal sliding rail 902, a first sliding plate 903, a planetary roller electric cylinder 904, a vertical sliding rail group 10, a vertical sliding rail 1001, a second sliding plate 1002, a connecting rod 1003, a hinged plate 1004, a vacuum sucker 11 and a photoelectric sensor 12.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 5, the utility model discloses an automatic adjusting and positioning type carton feeding machine. Including base 1, horizontal displacement mechanism 9, vertical displacement mechanism, pile up frame 4, servo moving mechanism 6, sucking disc subassembly, vision module, base 1 settles subaerial, horizontal displacement mechanism 9 slides along the horizontal direction and sets up on the base 1, vertical displacement mechanism slides along the vertical direction and sets up on the horizontal displacement mechanism 9, pile up frame 4 and fix on the vertical displacement mechanism, servo moving mechanism 6 sets up pile up 4 tops of frame, and can follow the horizontal direction and slide, the sucking disc subassembly sets up servo moving mechanism 6 is last, and can follow vertical direction and slide, the vision module is installed preset position department on the carton suction means. The horizontal displacement mechanism 9 further comprises a bottom plate 901, a horizontal slide rail 902, a first slide plate 903, a planetary roller electric cylinder 904, the horizontal sliding rail 902 is fixed on the bottom plate 901, the first sliding plate 903 is connected with the horizontal sliding rail 902 by at least four sliding blocks 604 in a sliding way, the planetary roller electric cylinder 904 is fixed to one side of the base plate 901 and connected to the first sliding plate 903, the vertical displacement mechanism comprises a first servo motor 2, a ball screw 3, a first driving toothed belt wheel, a first driven toothed belt wheel and a first toothed belt, the roller screw rod is vertically arranged at one side of the first servo motor 2, the first driving gear belt wheel is fixed at one end of an output shaft of the first servo motor 2, the first driven toothed belt wheel is fixed at one end of the ball screw 3, and the first toothed belt is meshed and sleeved on the first driving toothed belt wheel and the first driven toothed belt wheel. The two sides of the stacking rack 4 are provided with vertical sliding track groups 10, each vertical sliding track group 10 comprises a vertical sliding rail 1001, a second sliding plate 1002, a hinge plate 1004 and a connecting rod 1003, the vertical sliding rail 1001 is vertically mounted, the second sliding plate 1002 is arranged on the vertical sliding rail 1001 through a plurality of sliding blocks 604, the hinge plates 1004 are fixed at predetermined positions on the two sides of the stacking rack 4, and the connecting rods 1003 are hinged on the second sliding plates 1002 and the hinge plates 1004. The vertical sliding track group 10 is used for providing a vertical movement track for the stacking rack 4, and the plurality of groups of connecting rods 1003 hinged on the second sliding plate 1002 and the hinge plate 1004 are used for reducing the output power consumption of the motor, thereby achieving the effect of saving labor and distance. The servo moving mechanism 6 comprises a beam 601, a guide rod 605, a second servo motor 602, a second driving toothed belt wheel, a second driven toothed belt wheel, a second toothed belt 606 and a sucker mounting rack 603, the cross beam 601 is composed of a set of profiles which are parallel to each other and are horizontally built, the guide rod 605 is fixed at the lower part of the cross beam 601, the second servo motor 602 is fixed on one side of the cross beam 601, the second driving gear pulley is fixed on one end of the output shaft of the second servo motor 602, the second driven gear wheel is rotatably arranged at one end of the cross beam 601 far away from the second servo motor 602 through a bearing seat, the second toothed belt 606 is engaged and sleeved on the second driving toothed belt wheel and the second driven toothed belt wheel, the sucker mounting rack 603 is slidably disposed on the guide rod 605 through a plurality of sets of sliders 604, and one end of the sucker mounting rack 603 is fixedly connected to the second toothed belt 606. The sucking disc subassembly further includes two play pole sharp cylinders 7, dull and stereotyped 8 of sucking disc installation, vacuum chuck 11, two play pole sharp cylinders 7 fixed mounting be in the lower part of sucking disc mounting bracket 603, dull and stereotyped 8 of sucking disc installation is fixed the one end of the piston rod of two play pole sharp cylinders 7, vacuum chuck 11 is arranged with predetermined line number and row number and is installed on the dull and stereotyped 8 of sucking disc installation. The vision module further comprises an array of a plurality of photosensors 12, the photosensors 12 being mounted on the chuck mounting plate 8. The double-rod linear cylinders 7 are respectively arranged at the four corners and the center of the sucker mounting plate 8, and the power of each double-rod linear cylinder 7 is independent. The horizontal plane of the sucker mounting plate 8 is finely adjusted by extending and retracting the double-rod linear cylinders 7, so that the vacuum sucker 11 on the sucker mounting plate 8 is tightly attached to the paperboard 5. The photoelectric sensor 12 is used for sensing the distance between the paper board 5 and the vacuum chuck 11 so as to feed back the distance to the servo driving mechanism and the double-out-rod linear air cylinder 7, thereby adjusting the transverse distance and the vertical distance between the vacuum chuck 11 and the paper board 5.

Based on the technical scheme, the utility model discloses a working process as follows: the sheets 5 are first stacked on the stacking rack 4, with the appropriate number being placed at a time. When the apparatus is started, the stacker 4 is first driven by the carton moving mechanism to a predetermined initial position. Specifically, the carton moving mechanism moves in two directions of motion, namely the motion in the horizontal direction and the motion in the vertical direction respectively: the movement in the horizontal direction is driven by a horizontal displacement mechanism 9, the horizontal displacement mechanism 9 is driven by a planetary roller electric cylinder 904 to drive the first sliding plate 903 to slide along a horizontal sliding rail 902, and since the vertical displacement mechanism is fixedly arranged on the first sliding plate 903, the first sliding plate 903 is driven to move linearly horizontally, and the process is adjustment in the horizontal range. After the stacking rack 4 moves to a predetermined initial position, the carton suction mechanism is started at this time: the second servo motor 602 drives the second driving gear wheel to rotate, the second driving gear wheel transmits power from the second toothed belt 606 to the second driven gear wheel, and since the suction cup mounting rack 603 is slidably disposed on the guide rod 605 through the sliding block 604 and one end of the second driving gear wheel is connected to the second toothed belt 606, the suction cup mounting rack 603 is driven to move linearly when the second toothed belt 606 operates. The purpose of the linear movement of the suction cup mounting bracket 603 is to drive the vacuum suction cups 11 to the opposite centre of the sheet 5 to facilitate subsequent lifting of the sheet 5. After the above steps are completed, the double-out-rod linear cylinder 7 drives the vacuum chuck 11 to descend at a predetermined speed until the vacuum chuck is attached to the uppermost paperboard 5 in the stacking rack 4, and then the vacuum chuck 11 is used for partial vacuum pumping, so that the external atmospheric pressure is greater than the internal atmospheric pressure of the vacuum chuck 11, and the paperboard 5 is supported by the atmospheric pressure difference. After the vacuum suction cups 11 suck the paper board 5, the servo moving mechanism 6 sends the paper board 5 out of the equipment and sends the paper board 5 to the next process. It is worth mentioning that in order to ensure the reliability of the suction of the carton, it is necessary to ensure that the suction cup mounting bracket 603 is held parallel to the plane of the sheet 5 when pressed down, thereby ensuring that the points are as close as possible to the surface of the sheet 5. In the technical scheme, an automatic positioning mechanism is adopted to realize fine adjustment and positioning: will two play pole straight line cylinders 7 set up respectively in dull and stereotyped 8 four corners of sucking disc installation and center department, every two power mutual independence of play pole straight line cylinder 7, stretch out and retract through a plurality of two play pole straight line cylinders 7 and finely tune the horizontal plane of sucking disc installation dull and stereotyped 8 to guarantee that vacuum chuck 11 on the dull and stereotyped 8 of sucking disc installation is inseparable with the laminating of cardboard 5. Considering that the suction cup mounting bracket 603 has a limited descending stroke, the vertical displacement mechanism is used to drive the stacking rack 4 to ascend and descend. The working process of the vertical displacement mechanism is as follows: the first servo motor 2 outputs power to the first driving toothed belt wheel, the first driving toothed belt wheel transmits the power to the first driven toothed belt wheel through the first toothed belt, the first driven toothed belt wheel finally drives the ball screw 3, and the ball screw 3 drives the stacking rack 4 to lift. The vertical sliding track group 10 is used for providing a vertical movement track for the stacking rack 4, and the plurality of groups of connecting rods 1003 hinged on the second sliding plate 1002 and the hinge plate 1004 are used for reducing the output power consumption of the motor, thereby achieving the effect of saving labor and distance.

As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an automatic adjustment locate mode carton feed machine, characterized by includes:

2. An automatically adjusting positioning carton feeder according to claim 1 and further comprising: the horizontal displacement mechanism comprises a bottom plate, a horizontal sliding rail fixed on the bottom plate, a first sliding plate in sliding connection with the horizontal sliding rail through at least four sliding blocks, and a planetary roller electric cylinder fixed on one side of the bottom plate and connected with the first sliding plate.

3. An automatically adjusting positioning carton feeder according to claim 1 and further comprising: the vertical displacement mechanism comprises a first servo motor, a ball screw vertically installed on one side of the first servo motor, a first driving toothed belt wheel and a first driven toothed belt wheel which are respectively fixed on an output shaft of the first servo motor and one end of the ball screw, and a first toothed belt which is sleeved on the first driving toothed belt wheel and the first driven toothed belt wheel in a meshing manner.

4. An automatically adjusting positioning carton feeder according to claim 2 or 3, characterised in that: the stacking rack is characterized in that vertical sliding track groups for limiting are arranged on two sides of the stacking rack, each vertical sliding track group comprises a vertical sliding rail which is vertically installed, a second sliding plate which is arranged on the vertical sliding rail in a sliding mode through a plurality of sliding blocks, hinged plates which are fixed at preset positions on two sides of the stacking rack, and a plurality of groups of connecting rods which are hinged to the second sliding plate and the hinged plates.

5. An automatically adjusting positioning carton feeder according to claim 1 and further comprising: the servo moving mechanism comprises a cross beam formed by a group of profiles which are parallel to each other and horizontally built, a guide rod arranged on the lower portion of the cross beam is fixed to a second servo motor arranged on one side of the cross beam, a second driving toothed belt wheel arranged at one end of an output shaft of the second servo motor is arranged through rotation of a bearing seat, the cross beam is far away from a second driven toothed belt wheel arranged at one end of the second servo motor, a second toothed belt arranged on the second driving toothed belt wheel and the second driven toothed belt wheel is sleeved with a meshing sleeve, and a sucker mounting rack which is arranged on the guide rod in a sliding mode through a plurality of groups of sliders and is fixedly connected with the second toothed belt is arranged at one end of.

6. An automatically adjusting positioning carton feeder according to claim 5, characterised in that: the sucking disc subassembly includes fixed mounting and is in the two play pole sharp cylinders of the lower part of sucking disc mounting bracket fix the sucking disc installation flat board of the one end of the piston rod of two play pole sharp cylinders to and arrange with predetermined line number and row and install a plurality of vacuum chuck on the sucking disc installation flat board.

7. An automatically adjusting positioning carton feeder according to claim 6, characterised in that: the vision module includes a plurality of photo sensors installed at predetermined positions of the suction cup installation plate.

8. An automatically adjusting positioning carton feeder according to claim 6, characterised in that: the double-rod linear air cylinders are respectively arranged at the four corners and the center of the sucker mounting plate, and the power of each double-rod linear air cylinder is independent.