CN216995104U

CN216995104U - Capsule board external packing box's division box manipulator

Info

Publication number: CN216995104U
Application number: CN202123168465.2U
Authority: CN
Inventors: 朱建生; 孙存中; 胡亮
Original assignee: Anhui Yuebo Bio Pharmaceutical Co ltd
Current assignee: Anhui Yuebo Bio Pharmaceutical Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-07-19
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a capsule plate external packing box unpacking mechanical arm, which relates to the field of capsule plate production and packing lines and comprises a supporting arm, wherein the front end of the supporting arm is connected with a vacuum chuck, the supporting arm is sleeved with a sliding block, two symmetrical sides of the sliding block are respectively and fixedly connected with a guide post, each guide post is respectively sleeved with a sliding sleeve in a sliding manner, each sliding sleeve is respectively and fixedly connected with a forward extending flange, a ring plate is fixed on the supporting arm at the rear part of the sliding block in a ring sleeve manner, and a connecting rod is respectively hinged between each sliding sleeve and the corresponding side of the ring plate. The utility model has convenient use, saves the space occupied by the installation of the box opening equipment and reduces the control requirement on the vacuum chuck.

Description

Capsule board external packing box's division box manipulator

Technical Field

The utility model relates to the field of capsule plate production and packaging lines, in particular to a capsule plate outer packaging box opening mechanical arm.

Background

On a capsule plate production packaging line, the orderly stacked capsule plates need to be loaded into the opened packaging boxes through a box packing mechanism. The initial state of the packing boxes is a stacking plane, the stacked packing boxes are taken out by a box opening device on a production packing line and then are spread, and then the packing boxes are placed on a conveying belt and conveyed to a box packing mechanism.

The opening device on the existing capsule plate production packaging line is shown in figure 1, and comprises a rotating disc 1, a plurality of mechanical arms 2 are rotatably arranged on the disc surface of the disc, the axial front end of each mechanical arm 2 is respectively connected with a vacuum chuck 3, a blocking seat 4 is required to be fixed at the upper position of the left side of the disc 1, a packaging box 5 which is stacked into a plane and is in a vertical or inclined state is positioned on a transmission frame at the right side of the disc 1, and a blocking column arranged on the transmission frame is limited at the lower side of the packaging box 5. In operation, the disc 1 rotates counterclockwise as shown in fig. 1, each manipulator 2 rotates clockwise under the drive of the motor inside the disc, when one manipulator 2 rotates to the packing box 5 along with the disc 1, the manipulator just rotates to the vacuum chuck 3 to suck and fix the packing box 5, the manipulator continues to rotate and rotate along with the disc 1 to take the packing box 5 away from the transmission frame, and the blocking columns on the transmission frame play a role in blocking the removal of the packing box 5, so that the packing box 5 can be spread a bit (as shown by the dotted line in fig. 1, the dotted line only shows the middle state). When the manipulator sucking the packaging box 5 rotates to the position of the blocking seat 4 along with the disc, the manipulator just rotates to enable one side edge of the slightly expanded packaging box 5 to abut against the blocking seat 4, and then the packaging box 5 is continuously and completely expanded through abutting action. When the manipulator moves to the lowest part along with the disc 1 and is suspended on the conveying belt, the manipulator rotates to the vacuum sucker 3 right downwards, the vacuum sucker 3 does not work at the moment, and the unfolded and complete packing box 5 falls into the conveying belt and is conveyed to the boxing mechanism.

In the above-mentioned prior art opening device, the abutment 4 is an indispensable component for completely opening the package 5 by the abutting action. However, the disadvantage is that the space occupied by the whole device is large, and when the packing box 5 is opened by the abutting action, if the suction force of the vacuum chuck 3 is insufficient, the packing box 5 is easy to drop, so that the vacuum chuck needs to be maintained to have enough suction force all the time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a capsule plate outer packing box opening mechanical arm to solve the problems that in the prior art, box opening equipment occupies a large space and a packing box 5 is easy to drop.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a capsule board external packing box's division box manipulator, includes the support arm, the axial front end of support arm is connected with vacuum chuck, the support arm cover is equipped with the slider, the slider is by driving source drive along support arm endwise slip on the support arm, slider two symmetrical sides respectively fixedly connected with guide post, every guide post axial is perpendicular to support arm axial respectively, every guide post slides respectively and overlaps and is equipped with the sliding sleeve, the flange that stretches before every sliding sleeve is fixedly connected with respectively, it is fixed with the crown plate to lie in slider rear position ring cover on the support arm, every sliding sleeve corresponds to articulated being connected with the connecting rod respectively between the side with the crown plate, and the connecting rod is spacing between articulated position and the support arm the central axis on the sliding sleeve, be greater than the connecting rod spacing between articulated position and the support arm the central axis on the crown plate.

When the box opening device is used for the box opening device, the rear end of the supporting arm is rotatably or fixedly arranged on the disc, and the flat packing box is fixedly sucked through the vacuum sucker as the traditional box opening device. The box opening device is different from the existing box opening device mechanical arm in that the sliding block and the sliding sleeves can synchronously act, and when the sliding block moves forwards, the two sliding sleeves respectively slide towards the supporting arms along the respective guide posts. From this, when the vacuum chuck adsorbed the packing carton that struts a little, on the one hand made sliding sleeve, flange whole protraction through sliding forward of slider, and on the other hand flange moves to the packing carton along with the sliding sleeve, until two flanges centre gripping packing carton, can make the packing carton that slightly normally opens strut completely through the effect of supporting of flange in the clamping process.

Therefore, the utility model can automatically clamp the packaging box after the slightly-opened packaging box is sucked and fixed by the vacuum chuck, so that the packaging box is completely opened, and the space occupied by the box opening equipment can be saved without arranging additional blocking seats at other positions.

On the other hand, after the packaging box is taken down by the vacuum sucker, the packaging box can be clamped by the flanges, so that the vacuum sucker does not need to hold the suction all the time, the suction of the vacuum sucker does not need to be maintained at a higher value, and the planar packaging box can be taken down only by the suction of the vacuum sucker, thereby providing convenience for the control of equipment.

Compared with the prior art, the utility model has the advantages of convenient use, saving the space occupied by the installation of the box opening equipment and reducing the control requirement on the vacuum chuck.

Drawings

Fig. 1 is a schematic view of a prior art box opening apparatus.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a working state diagram of the utility model when the packaging box is clamped and completely unfolded.

FIG. 4 is an enlarged view of the assembly structure of the slider and the supporting arm in the present invention.

FIG. 5 is an enlarged view of the assembly of the slider and the support arm with the retaining rib extended forward.

FIG. 6 is an enlarged view of the sliding sleeve and guide column assembly of the present invention in a partial sectional view.

Fig. 7 is a diagram showing an operation state when the present invention is applied to the box opening apparatus.

Detailed Description

The utility model is further illustrated with reference to the following figures and examples.

As shown in figures 2, 3 and 7, the capsule plate outer packing box opening mechanical arm comprises a support arm 6, wherein a vacuum suction cup 3 is connected to the axial front end of the support arm 6, and the axial rear end of the support arm 6 is rotatably installed on a disc 1 of a box opening device or the axial rear end of the support arm 6 is fixedly installed on the disc 1 of the box opening device.

As shown in fig. 4 and 5, the supporting arm 6 is slidably fitted with a slider 7, a tooth groove 8 extending in the front-rear direction is provided on the upper surface of the supporting arm 6, and a tooth surface is formed on the groove bottom of the tooth groove 8. The upper side internal surface of slider 7 corresponds tooth's socket 8 position and is equipped with the mounting groove, and the gear 9 is installed to the mounting groove internal rotation, and the gear 9 downside is worn out and is stretched into in the tooth's socket 8 of support arm 6 behind the mounting groove to the flank of tooth mutual transmission meshing of

gear

9 and 8 groove bottoms of tooth's socket. A motor 10 is fixed on the outer wall of the sliding block 7 corresponding to the gear 9, the motor 10 is a positive and negative rotation motor, can be powered by a single power supply on the sliding block 7 or a power supply in the external disk 1, and an output shaft of the motor 10 penetrates into the mounting groove and is coaxially and fixedly connected with the gear 9. The gear 9 is driven to rotate by the motor 10 serving as a driving source, and when the gear 9 rotates, the gear is matched with the tooth surface of the tooth groove of the supporting arm 6 in a working mode, so that the sliding block 7 can slide on the supporting arm 6 forwards or backwards along the axial direction of the supporting arm 6.

The lower side surface of the supporting arm 6 is provided with a long groove-shaped slideway 11 extending along the front-back direction, a guide block 12 is fixed on the inner surface of the lower side of the sliding block 7 corresponding to the position of the slideway 11, and the guide block 12 is assembled in the slideway 11 in a sliding way and plays a role in guiding when the sliding block 7 slides. The slideway 11 can be a dovetail groove, and the corresponding guide block 12 is also in a dovetail shape, thereby playing a good role in sliding support and guide.

The upper side and the lower side of the sliding block 7 are respectively connected with a guide post 13 in a vertical state, each guide post 13 is respectively sleeved with a sliding sleeve 14 in a sliding manner, and the front side of each sliding sleeve 14 is respectively and fixedly connected with a protruding flange 15. As shown in fig. 6, a vertical sliding slot 16 is formed on the front side of the guide column 13, a ball mounting groove is formed on one side of the sliding sleeve 14 corresponding to the sliding slot 16, balls 17 are mounted in the ball mounting groove in a rolling manner through a retainer, and the balls 17 penetrate through the ball mounting groove and are assembled in the sliding slot 16, so that a rolling fit between the front side of the guide column 13 and the sliding sleeve 14 is formed. The sliding sleeve 14 is made to slide easily on the guide post 13 by a one-sided rolling fit.

A ring plate 18 is fixed on the supporting arm 6 at the rear position of the sliding block 7 in a ring sleeve mode, a limiting circular plate is fixed on the front end of the supporting arm 6 in a ring sleeve mode, and the ring plate 18 is matched with the limiting circular plate to limit sliding of the sliding block 7 in the front-rear direction respectively. Meanwhile, a connecting rod 19 is hinged between each sliding sleeve 14 and the corresponding side of the ring plate 18, specifically, one end of the connecting rod 19 is hinged to the rear side face of the sliding sleeve 14, and the other end of the connecting rod 19 is hinged to the corresponding side position of the ring plate 18. And the distance between the hinged position of the connecting rod 19 on the sliding sleeve 14 and the central axis of the supporting arm 6 is larger than the distance between the hinged position of the connecting rod 19 on the ring plate 18 and the central axis of the supporting arm 6. Therefore, when the sliding block 7 slides forwards, the two sliding sleeves 14 can respectively slide towards the direction close to the supporting arm 6 along the guide columns 13 where the sliding sleeves are respectively located, and then the two flanges 15 are mutually clamped; when the sliding block 7 slides backwards, the two sliding sleeves 14 can respectively slide along the guide columns 13 where the sliding sleeves are respectively located towards the direction away from the supporting arm 6, and then the two flanges 15 are separated from each other.

The front side surface of each guide column 13 close to the position of the supporting arm 6 is respectively connected with a spring seat 20 which extends forwards, and a spring 21 is connected between the spring seat 20 and the corresponding rib 15. The spring 21 can play a role in buffering the movement of the flanges 15, the spring 21 is compressed when the two flanges 15 are clamped, the spring 21 resets when the two flanges 15 are separated from each other, and the overall resetting of the flanges 15 and the sliding sleeve 14 can be assisted by the resetting of the spring 21.

When the box opening device is used for box opening equipment, the rear end of the supporting arm 6 can be fixed on the disc 1, and the working position for sucking and fixing the packing box 5 can be set to be the upper side of the disc 1 under the structure, namely when a certain supporting arm 6 rotates to be vertical and upward along with the disc 1, the planar packing box 5 can fall onto the vacuum chuck 3 for sucking and fixing. Of course, the connection of the present invention to the box opening apparatus may still follow the connection of a conventional box opening apparatus robot.

As shown in fig. 7, the rear end of the support arm 6 is rotatably mounted on the disk 1, and when the disk 1 rotates to the right plane shape and is a vertical packing box, the vacuum chuck 3 sucks and fixes the packing box 5 by the rotation of the support arm 6, and at this time, the packing box 5 is slightly spread. After the packaging box 5 is taken away, the sliding block 7 is driven by the motor 10 to slide forwards, so that the two flanges 15 move forwards, the two flanges 15 are clamped mutually, each flange 15 is respectively contacted with the corresponding side of the packaging box 5 in a propping manner, and the packaging box 5 is further unfolded completely through clamping and propping actions. The vacuum chuck 3 does not have to maintain suction while the rims 15 hold the packing box 5.

When the support arm 6 rotates to hang above the conveying belt along with the disc 1, the motor 10 drives the sliding block 7 to slide backwards, so that the two baffle plates 15 are separated to loosen the packing box 5, and the packing box 5 falls into the conveying belt to be conveyed to a subsequent boxing mechanism.

The described embodiments of the present invention are only for describing the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention, and the technical solutions of the present invention should be modified and improved by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention which are claimed are all described in the claims.

Claims

1. The utility model provides a capsule board external packing box's division box manipulator, includes the support arm, the axial front end of support arm is connected with vacuum chuck, its characterized in that: the support arm cover is equipped with the slider, the slider is followed support arm endwise slip by the driving source drive on the support arm, slider two symmetrical sides is fixedly connected with guide post respectively, every guide post axial is perpendicular to support arm axial respectively, every guide post is sliding sleeve respectively and is equipped with the sliding sleeve, the flange that stretches before every sliding sleeve is fixedly connected with respectively, it is fixed with the crown plate to lie in slider rear position ring cover on the support arm, every sliding sleeve corresponds to the side with the crown plate and articulates respectively between being connected with the connecting rod, and the connecting rod is interval on the sliding sleeve between articulated position and the support arm the central axis, be greater than the connecting rod on the crown plate between articulated position and the support arm the central axis interval.

2. The capsule plate outer packing box opening manipulator of claim 1, wherein: the gear is rotatably mounted towards the tooth surface of the sliding block, the gear is in transmission engagement with the tooth surface, a motor is fixed on the outer wall of the sliding block, an output shaft of the motor is coaxially and fixedly connected with the gear, and the sliding block is driven to slide by taking the motor as a driving source.

3. A capsule plate outer packing box opening robot according to claim 1 or 2, wherein: the slide way is arranged on at least one surface of the supporting arm combined with the slide block, a guide block is fixed on one surface of the slide block facing the slide way, and the guide block is assembled on the slide way in a sliding mode.

4. The capsule plate outer packing box opening manipulator of claim 1, wherein: the sliding sleeve is provided with a ball on at least one surface facing the supporting arm, so that the surface where the ball is located in the sliding sleeve is in rolling fit with the supporting arm through the ball.

5. The capsule plate outer packing box opening manipulator of claim 1, wherein: the guide post is connected with a spring seat extending forwards, and a spring is connected between the spring seat and the flange.