CN211590175U

CN211590175U - Air bag type mechanical arm

Info

Publication number: CN211590175U
Application number: CN202020168375.XU
Authority: CN
Inventors: 周生彤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2020-09-29
Anticipated expiration: 2030-02-13

Abstract

The utility model belongs to the technical field of the centre gripping instrument, concretely relates to gasbag formula manipulator. The technical scheme is as follows: an air bag type manipulator comprises an air bag sleeved on a medicine bottle, wherein an air bag pipe seat is connected to the air bag, an annular closed space is formed between the air bag and the air bag pipe seat, and an air bag air nozzle is connected to the air bag pipe seat; one end of the air bag tube seat is connected with a lower sealing cover, the other end of the air bag tube seat is connected with an upper sealing cover, the upper sealing cover is connected with an auxiliary air nozzle, and the space between the air bag and the medicine bottle is communicated with the auxiliary air nozzle. The utility model provides a gasbag formula manipulator with supplementary air cock is in order conveniently to break away from the work piece or increase frictional force between gasbag and the work piece. The utility model provides a produce through gasbag inflation with the manipulator of centre gripping work piece, its supplementary air cock can make the work piece break away from rapidly through gaseous positive pressure and increase manipulator clamping-force through gaseous negative pressure conveniently.

Description

Air bag type mechanical arm

Technical Field

The utility model belongs to the technical field of the centre gripping instrument, concretely relates to gasbag formula manipulator.

Background

Along with the development of the technology, the mechanical arm is applied to various fields more and more, especially to an automatic production line, but the mechanical arm used by the existing automatic production line clamps materials through rigid pneumatic fingers or adsorbs the materials through a sucker, the pneumatic fingers are only suitable for clamping the materials with regular shapes and placing the materials orderly according to the specified requirements, the sucker is only suitable for adsorbing the materials with smooth planes and placing the materials orderly according to the specified requirements, the pneumatic fingers and the sucker cannot accurately clamp the materials with irregular shapes and not placing the materials orderly according to the specified requirements, the flexibility is low, the structure is complex, the control and the use are inconvenient, and the application field is greatly limited.

The patent application number is CN201520335823. X's utility model discloses an air bag manipulator and material clamping control system thereof, air bag manipulator is including open-top's flexible glue gasbag, flexible glue gasbag top is fixed with the base, enclose between base and the flexible glue gasbag and close and form the closed air bag space, set up the business turn over gas port with gasbag space intercommunication on the base, the flexible glue gasbag is including interconnect's supporting part, the flexible clamp material portion that is located the supporting part bottom, the wall thickness of clamp material portion is less than the wall thickness of supporting part, the utility model discloses utilize flexible glue gasbag to pick up the centre gripping unit as the manipulator and realize the flexibility that is similar to lizard tongue pick-up thing function and pick up the centre gripping effect, the flexible glue gasbag can be according to the automatic shape change of material and automatic clamp material under the negative pressure effect, the flexibility ratio is high, and it is convenient to pick up and place the material, can be used for, The materials can be placed at any position, and the application range is wide.

However, the soft rubber air bag is easily adhered to the workpiece after the air bag manipulator is inflated, and the soft rubber air bag is not easily separated from the workpiece when the workpiece needs to be put down. When a heavy workpiece is clamped, after the air bag manipulator is inflated, a certain gap possibly exists between the soft rubber air bag and the workpiece, and the friction force between the soft rubber air bag and the workpiece is not enough to lift the workpiece.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a gasbag formula manipulator with supplementary air cock is in order conveniently to break away from the work piece or increase frictional force between gasbag and the work piece.

The utility model discloses the technical scheme who adopts does:

an air bag type manipulator comprises an air bag sleeved on a medicine bottle, wherein an air bag pipe seat is connected to the air bag, an annular closed space is formed between the air bag and the air bag pipe seat, and an air bag air nozzle is connected to the air bag pipe seat; one end of the air bag tube seat is connected with a lower sealing cover, the other end of the air bag tube seat is connected with an upper sealing cover, the upper sealing cover is connected with an auxiliary air nozzle, and the space between the air bag and the medicine bottle is communicated with the auxiliary air nozzle.

Preferably, both ends of the air bag are provided with curled edges, both ends of the air bag tube seat are provided with connecting rings, and the connecting rings are sleeved in the curled edges.

Preferably, an air bag sealing ring is arranged between the turned edge at one end of the air bag and the lower sealing cover and between the turned edge at the other end of the air bag and the upper sealing cover.

Preferably, an RFID electronic tag is arranged at one end of the medicine bottle facing the upper sealing cover, and an RFID antenna for identifying the RFID electronic tag is mounted on the upper sealing cover.

Preferably, the upper sealing cover is internally provided with a tapered groove matched with the tapered bottom of the medicine bottle.

Preferably, the wall thickness of the air bag tube seat is 5-6 mm. (No limitations in size are intended to be implied by the patent.)

Preferably, the material of gasbag is silica gel, and the wall thickness of gasbag is 1.3 ~ 1.7 mm.

The utility model has the advantages that:

1. the utility model discloses an annular space between gasbag air cock can be to gasbag pipe seat and the gasbag is aerifyd, then when the gasbag cover was located on the medicine bottle, aerifyd through the gasbag air cock, and the gasbag can press from both sides the medicine bottle tightly. Through the clamp to the medicine bottle, can remove the medicine bottle to confirm the position, convenient operation. When the medicine bottle needs to be put down, the air can be discharged through the air nozzle of the air bag, and the area between the air bag and the medicine bottle can be inflated through the auxiliary air nozzle, so that the air bag can be quickly separated from the medicine. Aerify through supplementary air cock for the medicine can drop fast, avoids the adhesion between gasbag and the medicine bottle or because of the unable condition of separating of vacuum adsorption. When pressing from both sides and getting heavier medicine bottle, aerify through the gasbag air cock, and take out from the air through supplementary air cock, make regional negative pressure that forms between gasbag and the medicine bottle, through extra vacuum adsorption power in order to increase the clamping-force, guarantee that gasbag and medicine bottle are firm to paste tightly, improve the utility model discloses press from both sides the effect of getting to the medicine bottle. When the auxiliary air tap is not connected with the inflating device, the auxiliary air tap can be used as a common vent hole.

2. The turn-up parcel on the gasbag lives the go-between of gasbag tube seat, and then the area of contact increase between gasbag and the gasbag tube seat between can reliably seal, avoids gaseous condition of revealing from the clearance between gasbag and the gasbag tube seat, has guaranteed that regional back gasbag of aerifing between gasbag and the gasbag tube seat can the accurate clamp of getting the medicine bottle.

3. The air bag sealing ring can prevent the damage of the air bag when the sealing cover is screwed, and the air bag is ensured to be used reliably.

4 RFID antenna ability automatic identification RFID electronic tags's information, make the utility model discloses the medicine bottle of getting can be by accurate discernment. After the RFID antenna discerns medicine bottle information, make things convenient for the gasbag manipulator to remove the medicine bottle to accurate position.

5. The conical groove can be matched with the conical bottom of the medicine bottle, and the utility model discloses with the accurate centering of medicine bottle. The central line of medicine bottle and the coincidence of the central line of gasbag manipulator, then gasbag manipulator can follow the medicine bottle lateral wall each department and evenly press from both sides the medicine bottle, guarantees that the each side atress of medicine bottle is even, avoids the medicine bottle at the condition of being got the in-process deformation of pressing from both sides. The medicine bottle is evenly got to gasbag manipulator clamp, has also guaranteed that gasbag manipulator carries out the accuracy clamp to get to the medicine bottle, avoids the circumstances of medicine bottle landing.

6. The material of gasbag is silica gel, and then the annular space between gasbag and the gasbag pipe seat aerifys the back, and the gasbag can reliably paste the medicine bottle lateral wall, guarantees to have sufficient frictional force between gasbag and the medicine bottle, guarantees that the medicine bottle can reliably be mentioned.

The advantages of the invention are not limited to the description, but rather are described in greater detail in the detailed description for better understanding.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

It will be appreciated by those skilled in the art that the objects and advantages that can be achieved with the present invention are not limited to the details set forth above, and that these and other objects that can be achieved with the present invention will be more clearly understood from the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an assembly view of the present invention and a vial;

FIG. 2 is an exploded view of a portion of the structure of the present invention;

fig. 3 is a front view of the present invention;

3 FIG. 3 4 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 33 3; 3

Fig. 5 is a partial structural view of fig. 4.

In the figure: 1-medicine bottle; 2-air bag; 3-an air bag tube seat; 4-lower sealing cover; 5-upper sealing cover; 6-air bag sealing ring; 7-an RFID antenna; 8-a medicine quantitative blanking device; 9-a connecting plate; 11-an RFID electronic tag; 21-curling; 31-an air bag nozzle; 32-a connecting ring; 51-auxiliary air nozzle; 91-a load cell; 92-load cell mount.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be 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 according to specific situations by those skilled in the art.

As shown in fig. 1 to 5, the airbag type manipulator of the present embodiment includes an airbag 2 sleeved on a medicine bottle 1, the airbag 2 is connected to an airbag tube seat 3, an annular closed space is formed between the airbag 2 and the airbag tube seat 3, and the airbag tube seat 3 is connected to an airbag nozzle 31; one end of the air bag tube seat 3 is in threaded connection with a lower sealing cover 4, the other end of the air bag tube seat 3 is in threaded connection with an upper sealing cover 5, the upper sealing cover 5 is connected with an auxiliary air nozzle 51, and the space between the air bag 2 and the medicine bottle 1 is communicated with the auxiliary air nozzle 51. The upper sealing plate is connected with a connecting plate 9, the other end of the connecting plate 9 is connected with a weighing sensor 91, and the other end of the weighing sensor 91 is connected with a weighing sensor 91 mounting seat. In fig. 1, 3 and 4, a medicine granule quantitative blanking device is connected to the medicine bottle 1.

The utility model discloses an annular space between gasbag pipe seat 3 and the gasbag 2 can be aerifyd to gasbag air cock 31, then when 2 covers of gasbag locate on medicine bottle 1, aerify through gasbag air cock 31, and gasbag 2 can press from both sides medicine bottle 1 tightly. Through the clamping of the medicine bottle 1, the medicine bottle 1 can be moved to a determined position, and the operation is convenient. When it is desired to lower the medicine bottle 1, the air can be discharged through the air bladder nozzle 31, and the area between the air bladder 2 and the medicine bottle 1 can be inflated through the auxiliary nozzle 51, so that the air bladder 2 can be rapidly separated from the medicine. The auxiliary air nozzle 51 is used for inflating, so that the medicine can fall off quickly, and the situation that the air bag 2 and the medicine bottle 1 are adhered or cannot be separated due to vacuum adsorption is avoided. When pressing from both sides and getting heavier medicine bottle 1, aerify through gasbag air cock 31, and take out from the air through supplementary air cock 51, make regional negative pressure that forms between gasbag 2 and the medicine bottle 1, through extra vacuum adsorption power in order to increase the clamping-force, guarantee that gasbag 2 and medicine bottle 1 are firm to be pasted tightly, improve the utility model discloses press from both sides the effect of getting to medicine bottle 1. When the auxiliary air tap 51 is not connected to the inflator, it can be used as a common vent.

When multiple bladder 2 manipulators are provided, the bladder air nozzles 31 are offset by 45 ° from the vials 1 in the adjacent bladder 2 manipulator.

Furthermore, both ends of the airbag 2 are provided with hems 21, both ends of the airbag tube seat 3 are provided with connecting rings 32, and the connecting rings 32 are sleeved in the hems 21. The turn-up 21 on the gasbag 2 wraps up the go-between 32 of gasbag tube seat 3, then the area of contact between gasbag 2 and the gasbag tube seat 3 increases, can reliably seal between gasbag 2 and the gasbag tube seat 3, avoids the condition that gaseous clearance was revealed between gasbag 2 and the gasbag tube seat 3, has guaranteed that regional back gasbag 2 that aerifys between gasbag 2 and the gasbag tube seat 3 can accurately press from both sides and get medicine bottle 1.

And air bag 2 sealing rings are arranged between the turned edge 21 at one end of the air bag 2 and the lower sealing cover 4 and between the turned edge 21 at the other end of the air bag 2 and the upper sealing cover 5. The 2 sealing rings of gasbag can prevent to damage the condition of gasbag 2 when screwing sealed lid, guarantee that gasbag 2 uses reliably.

In order to conveniently identify the clamped medicine taking bottle 1, an RFID electronic tag 11 is arranged at one end of the medicine bottle 1 facing the upper sealing cover 5, and an RFID antenna 7 for identifying the RFID electronic tag 11 is installed on the upper sealing cover 5. The lead hole of the RFID antenna 7 on the upper sealing base is sealed with resin. RFID antenna 7 can the automatic identification RFID electronic tags 11's information, makes the utility model discloses the medicine bottle 1 that the clamp was got can be by accurate discernment. After the RFID antenna 7 identifies the information of the medicine bottle 1, the medicine bottle 1 is conveniently moved to the accurate position by the manipulator of the air bag 2.

The upper sealing cover 5 is internally provided with a tapered groove matched with the tapered bottom of the medicine bottle 1. The conical groove can be matched with the conical bottom of the medicine bottle 1 to ensure the utility model discloses with the accurate centering of medicine bottle 1. The central line of medicine bottle 1 and the coincidence of the central line of 2 manipulators of gasbag, then 2 manipulators of gasbag can follow the equal clamp of 1 lateral wall of medicine bottle and get medicine bottle 1 everywhere, guarantee that 1 all directions atress of medicine bottle is even, avoid medicine bottle 1 the condition of being got the in-process deformation of getting. The 2 manipulators of gasbag are evenly pressed from both sides and are got medicine bottle 1, have also guaranteed that 2 manipulators of gasbag carry out the accuracy to medicine bottle 1 and press from both sides and get, avoid the condition of 1 landing of medicine bottle.

Further, the material of the balloon 2 is silica gel. The material of gasbag 2 is silica gel, and then the annular space between gasbag 2 and the gasbag pipe seat 3 back of aerifing, and gasbag 2 can reliably paste 1 lateral wall of medicine bottle, guarantees to have sufficient frictional force between gasbag 2 and the medicine bottle 1, guarantees that medicine bottle 1 can reliably be mentioned.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The utility model provides a gasbag formula manipulator which characterized in that: comprises an air bag (2) sleeved on a medicine bottle (1), the air bag (2) is connected with an air bag tube seat (3), an annular closed space is formed between the air bag (2) and the air bag tube seat (3), and the air bag tube seat (3) is connected with an air bag air nozzle (31); one end of the air bag tube seat (3) is connected with a lower sealing cover (4), the other end of the air bag tube seat (3) is connected with an upper sealing cover (5), the upper sealing cover (5) is connected with an auxiliary air nozzle (51), and the space between the air bag (2) and the medicine bottle (1) is communicated with the auxiliary air nozzle (51).

2. A gas cell robot as claimed in claim 1, wherein: both ends of the air bag (2) are provided with curled edges (21), both ends of the air bag tube seat (3) are provided with connecting rings (32), and the connecting rings (32) are sleeved in the curled edges (21).

3. A gas cell robot as claimed in claim 2, wherein: and air bag (2) sealing rings are arranged between the turned edge (21) at one end of the air bag (2) and the lower sealing cover (4) and between the turned edge (21) at the other end of the air bag (2) and the upper sealing cover (5).

4. A gas cell robot as claimed in claim 1, wherein: one end of the medicine bottle (1) facing the upper sealing cover (5) is provided with an RFID electronic tag (11), and an RFID antenna (7) used for identifying the RFID electronic tag (11) is installed on the upper sealing cover (5).

5. A gas cell robot as claimed in claim 1, wherein: the inner part of the upper sealing cover (5) is provided with a conical groove matched with the conical bottom of the medicine bottle (1).

6. An air bag type manipulator according to any one of claims 1 to 5, wherein: the material of the air bag (2) is silica gel.