CN211731990U - Support separating mechanism - Google Patents
Support separating mechanism Download PDFInfo
- Publication number
- CN211731990U CN211731990U CN202020274891.0U CN202020274891U CN211731990U CN 211731990 U CN211731990 U CN 211731990U CN 202020274891 U CN202020274891 U CN 202020274891U CN 211731990 U CN211731990 U CN 211731990U
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- sucking disc
- section
- swing arm
- arm section
- shaft
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Abstract
The utility model discloses a divide support mechanism, which comprises a frame, be equipped with sucking disc unit and power pack in the frame, the sucking disc unit includes the sucking disc swing arm and rotates fulcrum portion, power pack drives the sucking disc swing arm winds it is the turning motion to rotate fulcrum portion, works as when the sucking disc swing arm is rotatory to the peak, power pack drives the sucking disc swing arm makes progress rectilinear movement to the top, and the laminating is held in the palm with waiting to separate the medicine to the sucking disc, works as when the sucking disc swing arm is rotatory to the minimum, power pack drives the downward rectilinear movement of sucking disc swing arm to the bottom dead center, and the medicine on the sucking disc holds in the palm corresponding with the conveyer belt position. The utility model discloses a divide and hold in the palm mechanism, the medicine support after making the separation is arranged regularly, has promoted holistic work efficiency.
Description
Technical Field
The utility model relates to a equipment for packing technical field specifically is a divide and hold in palm mechanism.
Background
In the field of packaging of bottled medicaments, a medicinal pad is a common packaging material. The medicine support is generally made of plastic materials, and in order to save materials, the medicine support is generally processed to be thinner, so that the medicine support can be easily bonded together when being piled together in batches and is not easy to separate. Previously, manual tray sorting was generally performed, but manual tray sorting was inefficient.
In order to improve the tray separation efficiency, some tray separation machines have appeared in recent years. For example, patent document CN201625190U discloses an automatic tray separating machine, which comprises a frame, a start key and a touch screen arranged on the frame, and a vacuum pump and a compressor arranged at the lower part of the frame, wherein a discharge conveyor belt is horizontally arranged at one side of the frame, a feeding device is fixedly arranged on the frame obliquely above the discharge conveyor belt, and a tray separating device is arranged on the frame at the same level as the feeding device. This automatic divide support machine adopts vacuum chuck to adsorb single box and holds in the palm, then vacuum chuck release vacuum, breaks away from the supply-air outlet simultaneously and begins the air supply, makes the medicine support break away from vacuum chuck, and the medicine support gets into ejection of compact conveyer belt. With artifical the branch hold in the palm, this kind of branch holds in the palm machine has improved to a certain extent and has divided support efficiency. However, the separated medicine support is skewed, reversed and disordered in the conveying process due to the support separating mode, and the separated medicine support needs to be further adjusted manually, so that the overall production efficiency is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a divide and hold in the palm mechanism makes the medicine support after the separation arrange regularly, has promoted holistic work efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a divide support mechanism, includes the frame, be equipped with sucking disc unit and power pack in the frame, power pack provides the power that reciprocates. The sucking disc unit includes sucking disc swing arm and rotation fulcrum portion, and rotation fulcrum portion sets up on the curb plate of frame, power unit drives the sucking disc swing arm winds the turning movement is done to rotation fulcrum portion, and 180 degrees turning movement is done to the sucking disc swing arm, is the natural whereabouts distance of medicine support in order to reduce after the separation, guarantees that the medicine support steadily falls on the conveyer belt. When the sucker swing arm rotates to the highest point, the power unit drives the sucker swing arm to move upwards to the top dead point, the sucker is attached to the medicine support to be separated, and the sucker swing arm moves upwards for a certain distance in a straight line mode, so that the rotated sucker can move stably for a certain distance, and the sucker is better attached to the medicine support to be separated. When the sucker swing arm rotates to the lowest point, the power unit drives the sucker swing arm to move linearly downwards to the lower dead point, the medicine support on the sucker corresponds to the conveying belt, and the sucker swing arm moves linearly downwards for a certain distance, so that the rotated sucker can move stably for a certain distance, and the separated medicine support can be ensured to fall on the conveying belt stably.
The sucker swing arm is U-shaped and comprises a first main arm section and two first side arm sections which are respectively positioned at the left end and the right end of the first main arm section, the first main arm section is transversely arranged, the outer ends of the first side arm sections are fixedly connected with the first main arm section, and the inner end of the first side arm section is connected with the rotating fulcrum part; the sucker is fixed on the outer side of the first main arm section.
The inner end of the first side arm section is connected with the rotating fulcrum part in a sliding mode along the length direction of the first side arm section.
The power unit comprises a power arm and a power assembly for driving the power arm to move up and down.
The power arm is in a horizontal U shape and comprises a second main arm section and two second side arm sections which are respectively positioned at the left end and the right end of the second main arm section, the second main arm section is transversely arranged along the left-right direction, and the second side arm sections are horizontally arranged along the front-back direction.
The power assembly comprises a ball screw structure and a servo motor, the ball screw structure comprises a nut and a screw rod, the nut is fixedly connected with the second main arm section, and the servo motor drives the screw rod to rotate. The servo motor and the ball screw structure are matched for use, so that the actuating arm can move stably.
A motion conversion unit is arranged between the power unit and the sucker unit and comprises a slotted hole structure, an arc hole structure and a sliding shaft, the slotted hole structure is fixedly arranged at the front end of the second side arm section, the arc hole structure is arranged on a side plate of the rack, one end of the sliding shaft transversely penetrates through the slotted hole structure and the arc hole structure, and the other end of the sliding shaft is fixed on the outer side of the first side arm section.
The sliding shaft is a stepped shaft and comprises a first shaft section, a second shaft section and a third shaft section, the first shaft section is fixed on the outer side of the first side arm section, the radius of the second shaft section is smaller than that of the first shaft section and larger than that of the third shaft section, and a bearing is fixedly arranged on the third shaft section. The bearing is positioned in the slotted hole structure and the arc hole structure, and the overall dimension of the bearing is matched with the slotted hole structure and the arc hole structure. The bearing avoids the direct contact of the stepped shaft with the slotted hole structure and the arc hole structure, avoids the abrasion of the stepped shaft and prolongs the service life of the stepped shaft. The arc hole structure comprises an upper straight line slide hole part, a semi-circular arc hole part and a lower straight line slide hole part which are arranged from top to bottom.
The circle center of the semi-circular hole part is positioned on a connecting line of the upper linear sliding hole part and the lower linear sliding hole part, and the semi-circular hole part is positioned on the front side of the connecting line of the upper linear sliding hole part and the lower linear sliding hole part.
And a sliding connection structure is arranged between the second main arm section and the rear side plate of the rack, and the sliding connection structure ensures the stable movement of the power arm.
The utility model has the advantages as follows:
the utility model discloses a power unit drives the sucking disc swing arm and revolutes and move fulcrum portion and do 180 degrees turning motion, has reduced the natural whereabouts distance of the medicine support after the separation by a wide margin, can guarantee that the medicine support steadily falls on the conveyer belt, makes the medicine support more regular arrange on the conveyer belt, has avoided among the prior art medicine support crooked, back-off, the position scheduling problem in disorder, has saved the step that artifical further adjustment separation back medicine supported, has improved holistic production efficiency, has saved the human cost.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a rear view of the present invention;
FIG. 4 is a view showing the upper linear sliding hole portion of the bearing of the present invention;
fig. 5 is a state diagram of the present invention in which the bearing is located in the lower linear sliding hole portion.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description. It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present application are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, change of the ratio relationship or adjustment of the sizes should still fall within the scope of the present invention without affecting the functions and the achievable purposes of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "front", "rear", "middle" and "one" used in the present specification are used for clarity of description only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be considered as the scope of the present invention without substantial changes in the technical content.
As shown in fig. 1 to 5, the tray separating mechanism comprises a frame 1, wherein a sucker unit and a power unit are arranged on the frame 1, a motion conversion unit is arranged between the power unit and the sucker unit, the sucker unit is used for adsorbing a medicine tray, and the medicine tray is placed on a conveying belt after first linear motion, 180-degree rotary motion and second linear motion. The power unit provides power for moving up and down, and the motion conversion unit converts the linear motion of the power unit into a motion mode required by the sucker unit. The sucker unit comprises a sucker swing arm 2 and a rotating fulcrum part 3, and the rotating fulcrum part 3 is arranged on a side plate of the rack 1. Sucking disc swing arm 2 is the U type, is located respectively including first main arm section 4 and two first side arm section 5 at both ends about first main arm section 4, first main arm section 4 is along transverse arrangement, the outer end of first side arm section 5 all with first main arm section 4 fixed connection, the inner of first side arm section 5 with rotation fulcrum portion 3 is followed 5 length direction sliding connection of first side arm section. Suction cups 6 are fixed to the outside of said first main arm section 4, the number of suction cups 6 being one or more, three suction cups 6 being shown in the figure of this embodiment.
The power unit drives the sucker swing arm 2 to perform turnover motion around the rotating fulcrum part 3, and the sucker swing arm 2 performs 180-degree turnover motion, so that the natural falling distance of the separated medicine support is reduced, and the medicine support is ensured to stably fall on the conveying belt. When the sucking disc swing arm 2 rotates to the highest point, the power unit drives the sucking disc swing arm 2 to move upwards to the top point in a straight line mode, the sucking disc 6 is attached to the medicine support to be separated, the sucking disc swing arm 2 moves upwards in a straight line mode for a certain distance, the sucking disc 6 rotates to move stably for a certain distance, and the sucking disc 6 is attached to the medicine support to be separated better. When the sucker swing arm 2 rotates to the lowest point, the power unit drives the sucker swing arm 2 to move linearly downwards to the lower dead point, the medicine support on the sucker 6 corresponds to the conveying belt, and the sucker swing arm 2 moves linearly downwards for a certain distance so as to enable the rotated sucker 6 to move stably for a certain distance and ensure that the separated medicine support falls on the conveying belt stably.
The power unit comprises a power arm 7 and a power assembly for driving the power arm 7 to move up and down. Power arm 7 is horizontal U type, is located respectively including second main arm section 8 and two second side arm section 9 at both ends about second main arm section 8, second main arm section 8 is along controlling direction transverse arrangement, second side arm section 9 is along fore-and-aft direction horizontal arrangement. And a sliding connection structure is arranged between the second main arm section 8 and the rear side plate 10 of the rack 1, and the sliding connection structure ensures the stable movement of the power arm 7. An upper limit switch and a lower limit switch can be further arranged on the sliding connection structure, and the accuracy of up-down movement of the power arm 7 is guaranteed.
The power assembly comprises a ball screw structure and a servo motor 11, the ball screw structure comprises a nut and a screw 12, and the nut is fixedly connected with the second main arm section 8. In this embodiment, the servo motor 11 drives the screw 12 to rotate through a gear transmission structure, and may also be driven by other methods such as a coupling. The servo motor 11 and the ball screw structure are matched for use, so that the actuating arm 7 can move stably.
The motion conversion unit comprises a slotted hole structure 13, an arc hole structure 14 and a sliding shaft 15, wherein the slotted hole structure 13 is fixedly arranged at the front end of the second side arm section 9, and the arc hole structure 14 is arranged on a side plate of the rack 1. One end of the sliding shaft 15 transversely penetrates through the slotted hole structure 13 and the arc hole structure 14, and the other end of the sliding shaft is fixed on the outer side of the first side arm section 5. The motion conversion unit converts the linear motion of the power unit into a motion mode required by the sucker unit, so that the sucker unit moves more stably. The arc hole structure 14 includes an upper straight slide hole portion 16, a semi-circular arc hole portion 17 and a lower straight slide hole portion 18 arranged from top to bottom.
The slide shaft 15 is a stepped shaft and comprises a first shaft section 19, a second shaft section 20 and a third shaft section, wherein the first shaft section 19 is fixed on the outer side of the first side arm section 5, the radius of the second shaft section 20 is smaller than that of the first shaft section 19 and larger than that of the third shaft section, and a bearing 21 is fixedly arranged on the third shaft section. The bearing 21 is located in the slot structure 13 and the arc hole structure 14, and the outer dimension of the bearing 21 is matched with the slot structure 13 and the arc hole structure 14. The bearing 21 avoids the direct contact of the stepped shaft with the slotted hole structure 13 and the arc hole structure 14, avoids the abrasion of the stepped shaft, and prolongs the service life of the stepped shaft.
The center of the semicircular arc hole 17 is located on the connecting line between the upper linear slide hole 16 and the lower linear slide hole 18, and the semicircular arc hole 17 is located at the front side of the connecting line between the upper linear slide hole 16 and the lower linear slide hole 18. The semi-circular hole 17 may be located on the rear side of the line connecting the upper linear slide hole 16 and the lower linear slide hole 18.
The working principle is as follows:
when the swing arm 2 of the sucker moves to an upper dead point, the sucker 6 is attached to a medicine support to be separated, the vacuum pump works, the interior of the sucker 6 is in a negative pressure state, the medicine support is tightly sucked by the sucker 6 and is separated from other medicine supports in a medicine support bin, the servo motor 11 drives the screw rod 12 to rotate, the nut enables the actuating arm 7 to move downwards through the second main arm section 8, the bearing 21 slides downwards along the upper linear sliding hole part 16 while rolling in the slot hole structure 13, the swing arm 2 of the sucker linearly slides downwards relative to the rotation fulcrum part 3, and the first shaft section 19 drives the swing arm 2 of the sucker to linearly move downwards synchronously. When the bearing 21 slides from the upper linear slide hole portion 16 into the semi-circular hole portion 17, the suction cup swing arm 2 and the rotation fulcrum portion 3 do not slide relatively any more, the suction cup swing arm 2 rotates with the rotation fulcrum portion 3 as a fulcrum, and the first shaft section 19 drives the suction cup swing arm 2 to rotate synchronously. When the bearing 21 slides from the semi-circular hole portion 17 into the lower linear slide hole portion 18, the suction cup swing arm 2 has rotated 180 degrees, and the drug holder is located below the suction cup 6 and corresponds to the conveyor belt position. When bearing 21 is along the downward rectilinear slide of semicircle pore portion 17, sucking disc swing arm 2 rotates fulcrum portion 3 rectilinear slide downwards relatively, first shaft part 19 drives sucking disc swing arm 2 synchronous downward rectilinear movement to lower dead point, the medicine holds in the palm and is close to the conveyer belt, vacuum pump stop work, be in the malleation state in the sucking disc 6, the medicine holds in the palm from sucking disc 6 and breaks away from, then fall on the conveyer belt, the medicine holds in the palm relies on gravity to fall on the conveyer belt nearer apart from, it is more regular to arrange, it is crooked to have avoided among the prior art medicine to hold in the palm, the back-off, the position is in disorder scheduling problem, the step of artifical further adjustment separation back medicine support has been saved, whole production efficiency has been improved, the human cost has been saved. The process of moving the suction cup swing arm 2 upward from the bottom dead center is opposite to the process of moving it downward from the top dead center, and will not be described herein.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a divide and hold in palm mechanism, includes the frame, its characterized in that: be equipped with sucking disc unit and power pack in the frame, the sucking disc unit includes the sucking disc swing arm and rotates fulcrum portion, rotates fulcrum portion and sets up on the curb plate of frame, power pack drives the sucking disc swing arm winds it is the upset motion to rotate fulcrum portion, works as when the sucking disc swing arm is rotatory when reaching the peak, power pack drives the sucking disc swing arm makes progress rectilinear movement to the top, the sucking disc with treat the laminating of separation medicine support, work as when the sucking disc swing arm is rotatory when reaching the minimum, power pack drives the downward rectilinear movement of sucking disc swing arm to the bottom dead center, medicine support on the sucking disc is corresponding with the conveyer belt position.
2. The tray separating mechanism according to claim 1, wherein: the sucker swing arm is U-shaped and comprises a first main arm section and two first side arm sections which are respectively positioned at the left end and the right end of the first main arm section, the first main arm section is transversely arranged, the outer ends of the first side arm sections are fixedly connected with the first main arm section, and the inner end of the first side arm section is connected with the rotating fulcrum part; the sucker is fixed on the outer side of the first main arm section.
3. The tray separating mechanism according to claim 2, wherein: the inner end of the first side arm section is connected with the rotating fulcrum part in a sliding mode along the length direction of the first side arm section.
4. The tray separating mechanism according to claim 3, wherein: the power unit comprises a power arm and a power assembly for driving the power arm to move up and down.
5. The tray separating mechanism according to claim 4, wherein: the power arm is in a horizontal U shape and comprises a second main arm section and two second side arm sections which are respectively positioned at the left end and the right end of the second main arm section, the second main arm section is transversely arranged along the left-right direction, and the second side arm sections are horizontally arranged along the front-back direction.
6. The tray separating mechanism according to claim 5, wherein: the power assembly comprises a ball screw structure and a servo motor, the ball screw structure comprises a nut and a screw rod, the nut is fixedly connected with the second main arm section, and the servo motor drives the screw rod to rotate.
7. The tray separating mechanism according to claim 6, wherein: a motion conversion unit is arranged between the power unit and the sucker unit and comprises a slotted hole structure, an arc hole structure and a sliding shaft, the slotted hole structure is fixedly arranged at the front end of the second side arm section, the arc hole structure is arranged on a side plate of the rack, one end of the sliding shaft transversely penetrates through the slotted hole structure and the arc hole structure, and the other end of the sliding shaft is fixed on the outer side of the first side arm section.
8. The tray separating mechanism according to claim 7, wherein: the sliding shaft is a stepped shaft and comprises a first shaft section, a second shaft section and a third shaft section, the first shaft section is fixed on the outer side of the first side arm section, the radius of the second shaft section is smaller than that of the first shaft section and larger than that of the third shaft section, a bearing is fixedly arranged on the third shaft section, the bearing is positioned in the slotted hole structure and the arc hole structure, and the outer dimension of the bearing is matched with the slotted hole structure and the arc hole structure; the arc hole structure comprises an upper straight line slide hole part, a semi-circular arc hole part and a lower straight line slide hole part which are arranged from top to bottom.
9. The tray separating mechanism according to claim 8, wherein: the circle center of the semi-circular hole part is positioned on a connecting line of the upper linear sliding hole part and the lower linear sliding hole part, and the semi-circular hole part is positioned on the front side of the connecting line of the upper linear sliding hole part and the lower linear sliding hole part.
10. The tray separating mechanism according to claim 5, wherein: and a sliding connection structure is arranged between the second main arm section and the rear side plate of the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020274891.0U CN211731990U (en) | 2020-03-09 | 2020-03-09 | Support separating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020274891.0U CN211731990U (en) | 2020-03-09 | 2020-03-09 | Support separating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211731990U true CN211731990U (en) | 2020-10-23 |
Family
ID=72858354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020274891.0U Expired - Fee Related CN211731990U (en) | 2020-03-09 | 2020-03-09 | Support separating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211731990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044191A (en) * | 2021-11-16 | 2022-02-15 | 华科智谷(上海)科技发展有限公司 | Food package production equipment |
-
2020
- 2020-03-09 CN CN202020274891.0U patent/CN211731990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044191A (en) * | 2021-11-16 | 2022-02-15 | 华科智谷(上海)科技发展有限公司 | Food package production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |