阅读说明：本技术 用于配药机器人的安瓿瓶夹持组件 (Ampoule bottle clamping assembly for dispensing robot ) 是由 张静 于 2021-08-09 设计创作，主要内容包括：本发明属于医疗器械技术领域,具体涉及一种用于配药机器人的安瓿瓶夹持组件,包括夹持座,放置孔,所述放置孔的上缘设置有第一垫片,所述放置孔的下缘设置有第二垫片,所述第一垫片包括垫片a和垫片b。在本申请的方案中,将垫片a与垫片b的其中一个缩回,垫片c与垫片d的其中一个缩回,其中缩回的垫片使放置孔的容纳空间增大并使安瓿瓶更易处于倾斜状态,安瓿瓶在倾斜状态下受到切割装置的力时,安瓿瓶与第一垫片或者与第二垫片之间的接触力分解为沿着安瓿瓶轴线方向和垂直于安瓿瓶轴线方向两个分离,使得垂直于安瓿瓶轴线方向的力变小,进而减小了推动安瓿瓶发生旋转的力,同时防止了安瓿瓶的回转。(The invention belongs to the technical field of medical instruments, and particularly relates to an ampoule bottle clamping assembly for a dispensing robot. In the scheme of this application, with one of them withdrawal of gasket a and gasket b, one of them withdrawal of gasket c and gasket d, wherein the gasket of withdrawal makes the accommodation space increase of placing the hole and make the ampoule change and be in the tilt state, when the ampoule receives cutting device's power under the tilt state, the contact force between ampoule and first gasket or and the second gasket decomposes into two separations along ampoule axis direction and perpendicular to ampoule axis direction, make the power of perpendicular to ampoule axis direction diminish, and then reduced the power that the ampoule took place to rotate, prevented the gyration of ampoule simultaneously.)

1. A ampoule clamping components for dispensing robot, its characterized in that: comprises a clamping seat, a placing hole is arranged on the clamping seat, the diameter of the placing hole is larger than the diameter of the ampoule body, the upper edge of the placing hole is provided with a first gasket, the lower edge of the placing hole is provided with a second gasket, the first gasket and the second gasket are of ring-shaped structures, the inner part of the ampoule bottle is provided with an accommodating space for accommodating the ampoule bottle, the first gasket and the second gasket are made of elastic resin materials or silica gel materials, the first gasket comprises a gasket a and a gasket b which are oppositely arranged, a gap is arranged between the gasket a and the gasket b, the second gasket comprises a gasket c and a gasket d which are oppositely arranged, a gap is arranged between the gasket c and the gasket d, the gasket a, the gasket b, the gasket c and the gasket d can extend and/or retract along the radial direction of the placing hole, so that the accommodating space of the ampoule bottle accommodated by the first gasket and the second gasket is changed.

2. An ampoule holding assembly for a dispensing robot according to claim 1, wherein: the clamping seat is also provided with a first sliding groove corresponding to the first gasket, a first push rod used for pushing the gasket a to move is arranged in the first sliding groove in a sliding mode, a second push rod used for pushing the gasket b to move is arranged in the first sliding groove in a sliding mode, the gasket a and the gasket b radially extend out and/or retract along the placing hole through the sliding of the first push rod and the second push rod, and the first push rod, the second push rod and the first sliding groove are in damping fit.

3. An ampoule holding assembly for a dispensing robot according to claim 2, wherein: the clamping seat is also provided with a second sliding groove corresponding to the second gasket, a third push rod used for pushing the gasket c to move is arranged in the second sliding groove in a sliding mode, a fourth push rod used for pushing the gasket d to move is arranged in the second sliding groove in a sliding mode, the gasket c and the gasket d radially extend out and/or retract along the placing hole through the sliding of the third push rod and the fourth push rod, and the third push rod, the fourth push rod and the second sliding groove are in damping fit.

4. An ampoule holding assembly for a dispensing robot according to claim 3, wherein: the dispensing robot comprises a cutting component for cutting the bottleneck of the ampoule bottle and a breaking component for breaking the cut ampoule bottle along the cutting position,

the cutting component cuts the ampoule bottle to form a pushing force F, the breaking component breaks the ampoule bottle to form a pushing force F,

the shim b and the shim d are positioned at one side of the cutting component and the break component, the shim a and the shim c are positioned at the opposite side of the cutting component and the break component,

a resistance force developed between the first push rod and the first chute, and a resistance force developed between the fourth push rod and the second chute, corresponding to F and F, such that the first push rod is within the first chute and the fourth push rod is not moved within the second chute when the cutting assembly is cutting the ampoule; when the ampoule bottle is broken off by the breaking assembly, the first push rod is arranged in the first sliding groove, and the fourth push rod moves in the second sliding groove, so that the ampoule bottle is in an inclined shape.

5. An ampoule holding assembly for a dispensing robot according to any of claims 1-4, wherein: the gasket a, the gasket b, the gasket c and the gasket d are all arc-shaped, and the cross-sectional shapes of the first gasket and the second gasket are both circular.

6. An ampoule holding assembly for a dispensing robot according to any of claims 1-4, wherein: the upper thickness of the first gasket is less than the lower thickness of the first gasket.

7. An ampoule holding assembly for a dispensing robot according to any of claims 1-4, wherein: the upper thickness of the second gasket is greater than the lower thickness of the second gasket.

8. An ampoule holding assembly for a dispensing robot according to any of claims 1-4, wherein: a plurality of gaps are formed in the first gasket and the second gasket.

9. An ampoule holding assembly for a dispensing robot according to claim 8, wherein: the sizes of the gaps on the gasket a and the gasket d are larger than the gaps on the gasket b and the gasket c, or the number of the gaps on the gasket a and the gasket d is larger than the number of the gaps on the gasket b and the gasket c, so that the deformation of the gasket a and the gasket d is larger than the deformation of the gasket b and the gasket c when the same pressure value is received.

10. An ampoule holding assembly for a dispensing robot according to claim 9, wherein: be provided with the slope on the grip slipper, when the ampoule was broken, the face that ampoule nipple rupture direction was faced was the fracture face of grip slipper, the slope is located on the fracture face of grip slipper.

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to an ampoule bottle clamping assembly.

Background

At present, in order to improve dispensing efficiency and reduce the risk of puncture infection of dispensing personnel, a dispensing robot is generally adopted to dispense liquid medicine to replace the traditional manual dispensing work.

Regarding the current dispensing robot, it mainly includes: ampoule cutting parts, the medicament extraction subassembly, xiLin bottle centre gripping subassembly, infusion bottle or infusion bag's centre gripping subassembly, at the during operation, place the ampoule in ampoule cutting parts, seal the nipple rupture through ampoule cutting parts with the upper portion of ampoule, make the ampoule upper end open, the medicament in rethread medicament extraction subassembly extraction ampoule, then pour into the xiLin bottle through the medicament extraction subassembly with the medicament that extracts in, after the powdered medicament in the xiLin bottle is dissolved to the medicament, infusion bottle or infusion bag are poured into in to the medicament extraction of rethread medicament extraction subassembly in with xiLin bottle, accomplish the work of dispensing promptly.

Although the dispensing robot described above can greatly improve the dispensing efficiency and greatly reduce the risk of puncture and infection of the dispensing nurse, in practical use, the inventors found that the existing dispensing robot has disadvantages, specifically:

to ampoule cutting part, it includes ampoule centre gripping subassembly and cutting assembly, and cutting assembly mainly includes cutting wheel and breaking mechanism, when using, places the ampoule on ampoule centre gripping subassembly, and cutting wheel cuts the bottleneck of each ampoule earlier, then breaks the nipple by bottleneck department through breaking mechanism, and then realizes opening of ampoule. However, current ampoule grip slipper, for the convenience of placing of ampoule, the aperture that sets up on the present ampoule grip slipper and place the hole at the ampoule all is greater than the body diameter of ampoule, such a mode, though make things convenient for placing of ampoule to dispense and accomplish the back and take out, however, when the emery wheel cuts bottleneck department, because the emery wheel exerts great frictional force, ampoule self can take place the gyration, lead to the mar degree of depth or length not enough, be not enough with the help of external force at mar department rupture bottleneck, and then when leading to opening the ampoule, the cracked phenomenon of ampoule often appears.

Therefore, in view of the above problems, there is a need to design an ampoule clamping device capable of preventing the ampoule from rotating to cause scratch depth or insufficient length in the cutting and breaking process of the ampoule.

Disclosure of Invention

The invention aims to: aiming at the problem that the ampoule bottle is broken due to the fact that the current ampoule bottle can rotate by itself and the scratch depth or the length is insufficient in the cutting and breaking process, the ampoule bottle clamping assembly capable of preventing the ampoule bottle from rotating by itself and the scratch depth or the length from being insufficient is provided.

In order to achieve the above purpose, the invention provides the following technical scheme:

an ampoule bottle clamping component for a dispensing robot comprises a clamping seat, wherein a placing hole is formed in the clamping seat, the diameter of the placing hole is larger than the diameter of a bottle body of an ampoule bottle, a first gasket is arranged on the upper edge of the placing hole, a second gasket is arranged on the lower edge of the placing hole, the first gasket and the second gasket are of ring-shaped structures, a containing space for containing the ampoule bottle is formed inside the first gasket and the second gasket, the first gasket and the second gasket are made of elastic resin materials or silica gel materials, the first gasket comprises a gasket a and a gasket b which are oppositely arranged, a gap is formed between the gasket a and the gasket b, the second gasket comprises a gasket c and a gasket d which are oppositely arranged, a gap is formed between the gasket c and the gasket d, and the gasket a, the gasket b, the gasket c and the gasket d can extend out and/or retract along the radial direction of the placing hole, the containing space for containing the ampoule bottle is changed by the first gasket and the second gasket.

In the scheme of the application, an ampoule bottle is placed in a placing hole on a clamping seat, the ampoule bottle moves along with the clamping seat, the ampoule bottle gradually passes through a cutting assembly and a breaking assembly of a dispensing robot, the cutting assembly cuts a scratch at the bottleneck of the ampoule bottle at present, when the ampoule bottle passes through the breaking assembly, a nipple of the ampoule bottle is broken along the scratch under the thrust action of the breaking assembly, a first gasket is arranged at the upper edge of the placing hole, a second gasket is arranged at the lower edge of the placing hole, so that the side wall of the ampoule bottle placed in the placing hole can be contacted with the first gasket and the second gasket, the first gasket comprises a gasket a and a gasket b, the second gasket comprises a gasket c and a gasket d, and the gaskets a, b, c and d can extend out and/or retract along the radial direction of the placing hole, so that the space for containing the ampoule bottle can be changed for the first gasket and the second gasket, when the ampoule bottle is not placed in the placing hole, the gasket a, the gasket b, the gasket c and the gasket d retract, so that the area, which can contain the ampoule bottle, in the placing hole is larger, the ampoule bottle can be conveniently placed in the placing hole, then the gasket a, the gasket b, the gasket c and the gasket d extend out, the first gasket and the second gasket can be in contact with the side wall of the ampoule bottle, the friction force between the ampoule bottle and the gaskets is increased, the ampoule bottle is prevented from falling, particularly the ampoule bottle is prevented from rotating during cutting, the effective cutting length of scratches is ensured, the rupture assembly can be further ensured to be more reliably rupture the nipples of the ampoule bottle along the scratches, and the problem that the ampoule bottle is ruptured due to the fact that the effective scratch length is insufficient is solved;

furthermore, the ampoule bottle can be stably placed in the placing hole, when the ampoule bottle is cut, the bottleneck of the ampoule bottle is subjected to a force opposite to the cutting movement direction of the ampoule bottle, so that one side, close to the upper edge of the placing hole, of the ampoule bottle is subjected to a force, one side, close to the lower edge of the placing hole, of the ampoule bottle is subjected to a force, one of the gasket a and the gasket b is compressed, one of the gasket c and the gasket d is compressed, the ampoule bottle is in an inclined state, when the ampoule bottle is subjected to the force of the cutting device in the inclined state, the contact force between the ampoule bottle and the first gasket or the second gasket is decomposed into two separation along the ampoule bottle axial line direction and the ampoule bottle axial line direction, so that the force perpendicular to the ampoule bottle axial line direction is reduced, the force for pushing the ampoule bottle to rotate is reduced, and the possibility of the ampoule bottle rotating is further reduced, further ensuring the effective scratch length and depth formed on the ampoule bottle by the cutting assembly;

particularly, because the ampoule bottle is in an inclined state when the nipple is broken, the risk that glass fragments and dust sundries fall into the ampoule bottle to pollute the liquid medicine in the ampoule bottle when the nipple is broken is reduced.

As the preferential technical scheme of this application still be provided with on the grip slipper with the corresponding first spout of first gasket slide in the first spout and be provided with and be used for promoting the first push rod that gasket a removed still slide in the first spout and be provided with and be used for promoting the second push rod that gasket b removed, realize through the slip of first push rod and second push rod gasket a and gasket b follow place the hole and radially stretch out and/or retract, first push rod and second push rod with be the damping cooperation between the first spout.

As the preferential technical scheme of this application still be provided with on the grip slipper with the corresponding second spout of second gasket slide in the second spout and be provided with and be used for promoting the third push rod that gasket c removed still slide in the second spout and be provided with and be used for promoting the fourth push rod that gasket d removed, realize through the slip of third push rod and fourth push rod gasket c and gasket d follow place the hole and radially stretch out and/or retract, third push rod and fourth push rod with be the damping cooperation between the second spout.

In the above scheme of this application, realize the adjustment to first gasket position through first push rod and second push rod respectively with the damping cooperation of first spout, realize the adjustment to second gasket position through third push rod and fourth push rod respectively with the damping cooperation of second spout, and then realize compressing tightly and the providing of frictional force to the ampoule, in follow-up step, after the medicament extraction finishes, each push rod of manual or electric control can make the ampoule whereabouts, then the work of the extraction of next group of ampoule medicament.

As a preferential technical scheme of the application, the dispensing robot comprises a cutting component for cutting the neck of the ampoule bottle and a breaking component for breaking the cut ampoule bottle along the cutting position,

the cutting component cuts the ampoule bottle to form a pushing force F, the breaking component breaks the ampoule bottle to form a pushing force F,

the shim b and the shim d are positioned at one side of the cutting component and the break component, the shim a and the shim c are positioned at the opposite side of the cutting component and the break component,

a resistance force developed between the first push rod and the first chute, and a resistance force developed between the fourth push rod and the second chute, corresponding to F and F, such that the first push rod is within the first chute and the fourth push rod is not moved within the second chute when the cutting assembly is cutting the ampoule; when the ampoule bottle is broken off by the breaking assembly, the first push rod is arranged in the first sliding groove, and the fourth push rod moves in the second sliding groove, so that the ampoule bottle is in an inclined shape.

In the scheme of the application, the damping between each push rod and each sliding groove is matched with the force application of the cutting assembly and the force application of the breaking assembly, so that the resistance meets the requirement of the resistance, the cutting device is in a vertical state during cutting, the direction of the scratch is ensured to be the preset breaking direction, the effective length and the depth of the scratch are ensured, the nipple can be broken according to the preset position in the subsequent breaking step, the ampoule bottle can be inclined in the breaking step, and the ampoule bottle can form a component force with a certain angle with the breaking device during inclination in such a way, the rotation risk of the ampoule bottle is further reduced, the ampoule bottle is further ensured to be broken from the preset position, and the risk of dust, particularly glass scraps falling into the ampoule bottle is also reduced.

As the preferential technical scheme of this application the bottom of gasket c and gasket d is provided with the backup pad that is used for supporting the ampoule, the width of backup pad with second spout length cooperatees, makes third push rod and fourth push rod can be through various slip with gasket c and gasket d income spout in, it falls to the ampoule.

As a preferred embodiment of the present application, the spacers a, b, c, and d are all arc-shaped.

Set up gasket a, gasket b, gasket c and gasket d into circular-arc, because the lateral wall of ampoule is the circular arc, increased gasket a, gasket b, gasket c and gasket d the laminating degree when contact ampoule lateral wall, increased the area of contact between gasket and the ampoule, further effectively prevented the gyration of ampoule.

As a preferred embodiment of the present invention, the first gasket and the second gasket may be replaced according to the size of the ampoule bottle.

The size specification of ampoule has the multiple, and further first gasket and second gasket can be replaced according to the size of ampoule, chooses the gasket of different models for use to the ampoule of different specifications to this ampoule centre gripping subassembly's application scope has been improved.

As a preferred embodiment of the present invention, both the first gasket and the second gasket have a circular cross-sectional shape.

Because the positions of the ampoule bottles placed on the placing holes at each time are slightly different, the inclination angles of the ampoule bottles are different when the ampoule bottles are cut subsequently, and the cross sections of the first gasket and the second gasket are set to be circular, so that the side walls of the ampoule bottles fall on the normal lines of the gaskets no matter how the inclination angles of the ampoule bottles are, and the area of the contact surface between the body of the ampoule bottle and the gaskets is kept in a larger range.

As a preferred embodiment of the present invention, the upper thickness of the first gasket is smaller than the lower thickness of the first gasket.

Because the ampoule is at the cutting in-process, the body of ampoule can incline, the ampoule with place the hole and form the inclination, the upper portion thickness of first gasket sets up the lower part thickness that is less than first gasket for first gasket is the slope form, and the incline direction is unanimous with the incline direction of ampoule, and then has increased the body of ampoule and the area of contact of first gasket, provides better effect for preventing that the ampoule from turning round.

As a preferred embodiment of the present invention, the upper thickness of the second gasket is larger than the lower thickness of the second gasket.

Set up the upper portion thickness of second gasket for being greater than the lower part thickness of second gasket for the second gasket is the slope form, and the incline direction is unanimous with the incline direction of ampoule, and then has increased the area of contact of the body of ampoule with the second gasket, further provides better effect for preventing that the ampoule from gyration.

As the preferential technical scheme of this application, the material of first gasket with the second gasket is soft plastic material, soft plastic material is silica gel or rubber.

The material of first gasket and second gasket is soft plastic material, when ampoule slope and gasket contact, because material itself on the gasket has the characteristics that coefficient of friction is big, can provide great frictional force after the contact, can balance the turning force of ampoule, further prevents that ampoule from taking place to revolve when the cutting.

As the preferential technical scheme of the application, a plurality of gaps are arranged inside the first gasket and the second gasket.

A plurality of clearances are arranged in the first gasket and the second gasket, so that the first gasket and the second gasket are more elastically deformed, and the ampoule bottle is contacted with the gaskets to achieve a good buffering effect and prevent the ampoule bottle from rotating.

As the preferential technical scheme of this application, be provided with the slope on the grip slipper, when the ampoule was broken, the face that ampoule nipple rupture direction was faced did the fracture face of grip slipper, the slope is located on the fracture face of grip slipper.

Ampoule draws the crease that can follow the ampoule along the bottleneck rupture at the bottleneck of ampoule behind the cutting assembly, back through the rupture mechanism, with the ampoule rupture, the ampoule nipple after the rupture can fall on the mesa of grip slipper, the rupture face at the grip slipper sets up the slope, can make the ampoule nipple that falls on the grip slipper mesa drop to the waste bin that is just in advance fast along the slope, adopt this kind of design, do benefit to the papillary clearance of ampoule, and the clean and tidy of grip slipper table face has been kept.

As the preferential technical scheme of this application, be provided with the slider on the grip slipper, the slider is located the back on slope.

Ampoule on the grip slipper moves along cutting assembly's direction all the time, sets up the slider at the back on grip slipper slope, does not influence or shelter from the ampoule nipple and drop to the waste bin in to the slider can cooperate with the slide rail on the dispensing robot, and the gliding stability of grip slipper has been guaranteed to the slip direction and the slip range of restriction grip slipper.

Compared with the prior art, the invention has the beneficial effects that:

in the scheme of the application, an ampoule bottle is placed in a placing hole on a clamping seat, the ampoule bottle moves along with the clamping seat, the ampoule bottle gradually passes through a cutting assembly and a breaking assembly of a dispensing robot, the cutting assembly cuts a scratch at the bottleneck of the ampoule bottle at present, when the ampoule bottle passes through the breaking assembly, a nipple of the ampoule bottle is broken along the scratch under the thrust action of the breaking assembly, a first gasket is arranged at the upper edge of the placing hole, a second gasket is arranged at the lower edge of the placing hole, so that the side wall of the ampoule bottle placed in the placing hole can be contacted with the first gasket and the second gasket, the first gasket comprises a gasket a and a gasket b, the second gasket comprises a gasket c and a gasket d, and the gaskets a, b, c and d can extend out and/or retract along the radial direction of the placing hole, so that the space for containing the ampoule bottle can be changed for the first gasket and the second gasket, when the ampoule bottle is not placed in the placing hole, the gasket a, the gasket b, the gasket c and the gasket d retract, so that the area, which can contain the ampoule bottle, in the placing hole is larger, the ampoule bottle can be conveniently placed in the placing hole, then the gasket a, the gasket b, the gasket c and the gasket d extend out, the first gasket and the second gasket can be in contact with the side wall of the ampoule bottle, the friction force between the ampoule bottle and the gaskets is increased, the ampoule bottle is prevented from falling, particularly the ampoule bottle is prevented from rotating during cutting, the effective cutting length of scratches is ensured, the rupture assembly can be further ensured to be more reliably rupture the nipples of the ampoule bottle along the scratches, and the problem that the ampoule bottle is ruptured due to the fact that the effective scratch length is insufficient is solved;

furthermore, the ampoule bottle can be stably placed in the placing hole, when the ampoule bottle is cut, the bottleneck of the ampoule bottle is subjected to a force opposite to the cutting movement direction of the ampoule bottle, so that one side, close to the upper edge of the placing hole, of the ampoule bottle is subjected to a force, one side, close to the lower edge of the placing hole, of the ampoule bottle is subjected to a force, one of the gasket a and the gasket b is compressed, one of the gasket c and the gasket d is compressed, the ampoule bottle is in an inclined state, when the ampoule bottle is subjected to the force of the cutting device in the inclined state, the contact force between the ampoule bottle and the first gasket or the second gasket is decomposed into two separation along the ampoule bottle axial line direction and the ampoule bottle axial line direction, so that the force perpendicular to the ampoule bottle axial line direction is reduced, the force for pushing the ampoule bottle to rotate is reduced, and the possibility of the ampoule bottle rotating is further reduced, further ensuring the effective scratch length and depth formed on the ampoule bottle by the cutting assembly;

particularly, as the ampoule bottle body is in an inclined state when the nipple is broken, the risk that glass fragments and dust impurities fall into the ampoule bottle to pollute the liquid medicine in the ampoule bottle when the nipple is broken is reduced;

in one embodiment of the present application, the damping between each push rod and the chute is adapted to the force applied by the cutting assembly and the breaking assembly, so that the resistance satisfies the above-mentioned requirement, the cutting is performed in a vertical state, the direction of the scratch is ensured to be a preset breaking direction, the effective length and depth of the scratch are ensured, and further, in the subsequent breaking step, the nipple can be broken according to the preset position, and in the breaking step, the ampoule can be inclined.

Description of the drawings:

FIG. 1 is an exploded view of one embodiment of an ampoule holding assembly according to the present disclosure;

FIG. 2 is a schematic diagram of one embodiment of an ampoule holding assembly according to the present disclosure;

FIG. 3 is a schematic cross-sectional view of one embodiment of an ampoule clamping assembly according to the present disclosure;

FIG. 4 is a schematic diagram of the ampoule holding assembly according to one embodiment of the present disclosure, showing the position of the ampoule nipple broken;

FIG. 5 is a schematic view of a dispensing robot with a partial structure of an ampoule holding assembly according to one embodiment of the present application,

the following are marked in the figure: 1-a clamping seat, 2-a placing hole, 3-a first gasket, 4-a second gasket, 5-a gasket a, 6-a gasket b, 7-a gasket c, 8-a gasket d, 9-a slope, 10-a sliding block, 11-a first sliding groove, 12-a second sliding groove, 13-a first push rod, 14-a second push rod, 15-a cutting component, 16-a breaking component, 17-a supporting plate, 18-a third push rod and 19-a fourth push rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.

Thus, the following detailed description of the embodiments of the invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the embodiments of the present invention and the features and technical solutions thereof may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like refer to orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and such terms are used for convenience of description and simplification of the description, and do not refer to or imply that the devices or elements 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 the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The first embodiment is as follows: as shown in reference to figures 1-5,

an ampoule bottle clamping assembly for a dispensing robot comprises a clamping seat 1, wherein a placing hole 2 is formed in the clamping seat 1, the diameter of the placing hole 2 is larger than the diameter of a bottle body of an ampoule bottle, a first gasket 3 is arranged on the upper edge of the placing hole 2, a second gasket 4 is arranged on the lower edge of the placing hole 2, the first gasket 3 and the second gasket 4 are of ring-shaped structures, a containing space for containing the ampoule bottle is formed in the first gasket 3, the second gasket 4 and the first gasket 3 are made of elastic resin materials or silica gel materials, the first gasket 3 comprises a gasket a5 and a gasket b6 which are oppositely arranged, a gap is formed between the gasket a5 and the gasket b6, the second gasket 4 comprises a gasket c7 and a gasket d8 which are oppositely arranged, a gap is formed between the gasket c7 and the gasket d8, and the gaskets a5, b6, c7 and d8 can extend out and/or retract along the radial direction of the placing hole 2, the accommodating space for accommodating the ampoule bottle is changed by the first gasket 3 and the second gasket 4.

In the solution of the present embodiment, the ampoule is placed in the placing hole 2 on the clamping seat 1, the ampoule moves along with the clamping seat 1, the ampoule gradually passes through the cutting assembly 15 and the breaking assembly 16 of the dispensing robot, the cutting assembly 15 now cuts a scratch at the neck of the ampoule, when passing through the breaking assembly 16, the nipple of the ampoule is broken along the scratch by the pushing force of the breaking assembly 16, the first pad 3 is disposed at the upper edge of the placing hole 2, the second pad 4 is disposed at the lower edge of the placing hole 2, so that the side wall of the ampoule placed in the placing hole 2 can be contacted with the first pad 3 and the second pad 4, the first pad 3 includes a5 and a 6, the second pad 4 includes a c7 and a d8, and the pads a5, b6, c7 and d8 can all extend and/or retract along the radial direction of the placing hole 2, when the ampoule bottle is not placed in the placing hole 2, the gasket a5, the gasket b6, the gasket c7 and the gasket d8 are retracted, so that the area of the ampoule bottle which can be contained in the placing hole 2 is larger, the ampoule bottle can be conveniently placed in the placing hole 2, then the gasket a5, the gasket b6, the gasket c7 and the gasket d8 are extended, the first gasket 3 and the second gasket 4 can be in contact with the side wall of the ampoule bottle, the friction force between the ampoule bottle and the gaskets is increased, the ampoule bottle is prevented from falling down, particularly the ampoule bottle is prevented from rotating when being cut, the effective cutting length of a scratch is ensured, and the rupture assembly 16 is further ensured to be capable of reliably breaking the nipple of the ampoule bottle along the scratch, and the problem that the ampoule bottle breaks when being broken due to the insufficient effective scratch length is solved;

furthermore, the ampoule bottle can be stably placed in the placing hole 2, when the ampoule bottle is cut, the neck of the ampoule bottle is subjected to a force opposite to the cutting movement direction of the ampoule bottle, so that the side, close to the upper edge of the placing hole 2, of the ampoule bottle is subjected to a force, the side, close to the lower edge of the placing hole 2, of the ampoule bottle is subjected to a force, at the moment, one of the gasket a5 and the gasket b6 is compressed, one of the gasket c7 and the gasket d8 is compressed, the ampoule bottle is in an inclined state, when the ampoule bottle is subjected to a force of the cutting device in the inclined state, the contact force between the ampoule bottle and the first gasket 3 or the second gasket 4 is decomposed into two separation directions, namely, the ampoule bottle axial direction and the ampoule bottle axial direction, so that the force perpendicular to the ampoule bottle axial direction is reduced, the force for pushing the ampoule bottle to rotate is reduced, and thus, the possibility of the ampoule bottle rotating is further reduced, further ensuring the effective length and depth of the score formed by the cutting assembly 15 on the ampoule;

particularly, because the ampoule bottle is in an inclined state when the nipple is broken, the risk that glass fragments and dust sundries fall into the ampoule bottle to pollute the liquid medicine in the ampoule bottle when the nipple is broken is reduced.

As a preferred solution of the present embodiment, the clamping seat 1 is further provided with a first sliding groove 11 corresponding to the first shim 3, a first push rod 13 for pushing the shim a5 to move is slidably disposed in the first sliding groove 11, a second push rod 14 for pushing the shim b6 to move is further slidably disposed in the first sliding groove 11, the shims a5 and b6 are extended and/or retracted along the radial direction of the placement hole 2 by the sliding of the first push rod 13 and the second push rod 14, and the first push rod 13 and the second push rod 14 are in damping fit with the first sliding groove 11.

As a preferred solution of the present embodiment, a second slide groove 12 corresponding to the second shim 4 is further provided on the clamping seat 1, a third push rod 18 for pushing the shim c7 to move is slidably provided in the second slide groove 12, a fourth push rod 19 for pushing the shim d8 to move is further slidably provided in the second slide groove 12, the shims c7 and d8 are extended and/or retracted along the radial direction of the placement hole 2 by the sliding of the third push rod 18 and the fourth push rod 19, and the third push rod 18 and the fourth push rod 19 are in damping fit with the second slide groove 12.

In the above solution of the present embodiment, the position of the first gasket 3 is adjusted by the damping coordination between the first push rod 13 and the first slide groove 11, the position of the second gasket 4 is adjusted by the damping coordination between the third push rod 18 and the fourth push rod 19, and the second slide groove 12, so as to compress the ampoule bottles and provide friction force.

As a preferential technical scheme of the embodiment, the dispensing robot comprises a cutting component 15 used for cutting the neck of the ampoule bottle and a breaking component 16 used for breaking the cut ampoule bottle along the cutting position,

the cutting assembly 15 generates a pushing force F on the ampoule bottle when cutting the ampoule bottle, the breaking assembly 16 generates a pushing force F on the ampoule bottle when breaking the ampoule bottle,

the shim b6 and shim d8 are located on the side of the cutting assembly 15 and break assembly 16, the shim a5 and shim c7 are located on the opposite side of the cutting assembly 15 and break assembly 16,

the resistance created between the first ram 13 and the first chute 11, and the resistance created between the fourth ram 19 and the second chute 12, correspond to F and F, such that when the cutting assembly 15 is cutting the ampoule, the first ram 13 is within the first chute 11, and the fourth ram 19 is not moving within the second chute 12; when the breaking assembly 16 breaks the ampoule, the first plunger 13 moves in the first slide groove 11, and the fourth plunger 19 moves in the second slide groove 12, so that the ampoule is inclined.

As a preferred mode of the present embodiment, a supporting plate 17 for supporting the ampoule is provided at the bottom of the pad c7 and the pad d8, and the width of the supporting plate 17 is matched with the length of the second slide groove 12, so that the third push rod 18 and the fourth push rod 19 can receive the pad c7 and the pad d8 into the slide grooves by various sliding movements, and the ampoule falls.

In a preferred embodiment, in addition to the above embodiment, the shim a5, the shim b6, the shim c7 and the shim d8 are all arc-shaped. The gasket a5, the gasket b6, the gasket c7 and the gasket d8 are arranged to be arc-shaped, and the side wall of the ampoule bottle is arc-shaped, so that the attaching degree of the gasket a5, the gasket b6, the gasket c7 and the gasket d8 when contacting the side wall of the ampoule bottle is increased, the contact area between the gasket and the ampoule bottle is increased, and the rotation of the ampoule bottle is further effectively prevented.

In a preferred embodiment, in addition to the above-described embodiment, the first pad 3 and the second pad 4 may be replaced by different sizes of ampoule bottles. The size specification of ampoule has the multiple, and further first gasket 3 and second gasket 4 can be replaced according to the size of ampoule, chooses the gasket of different models for use to the ampoule of different specifications to this ampoule presss from both sides the application scope who holds the subassembly has been improved.

In a preferred embodiment, in addition to the above aspect, the first gasket 3 and the second gasket 4 each have a circular cross-sectional shape. Since the positions of the ampoule bottles placed on the placing hole 2 are slightly different each time, which may cause the subsequent ampoule bottles to be cut, the inclined angles of the ampoule bottles are different, and the cross-sectional shapes of the first gasket 3 and the second gasket 4 are set to be circular, so that the side walls of the ampoule bottles fall on the normal lines of the gaskets regardless of the inclined angles of the ampoule bottles, and the area of the contact surface between the body of the ampoule bottle and the gaskets is kept in a large range.

Example two: as shown in reference to figures 1-5,

the difference between this embodiment and the first embodiment is: the upper thickness of the first gasket 3 is smaller than the lower thickness of the first gasket 3. Because the ampoule is at the cutting in-process, the body of ampoule can incline, the ampoule with place hole 2 and form the inclination, the upper portion thickness of first gasket 3 sets up to be less than the lower part thickness of first gasket 3 for first gasket 3 is the slope form, and the incline direction is unanimous with the incline direction of ampoule, and then has increased the body of ampoule and the area of contact of first gasket 3, provides better effect for preventing that the ampoule from turning round.

In a preferred embodiment, in addition to the above aspect, an upper thickness of the second gasket 4 is larger than a lower thickness of the second gasket 4. Set up the upper portion thickness of second gasket 4 into the lower part thickness that is greater than second gasket 4 for second gasket 4 is the slope form, and the incline direction is unanimous with the incline direction of ampoule, and then has increased the area of contact of the body of ampoule with second gasket 4, further provides better effect for preventing that the ampoule from revolving.

In a preferred embodiment, in addition to the above-mentioned embodiments, the material of the first gasket 3 and the second gasket 4 is a soft plastic material, and the soft plastic material is silicone rubber or rubber. The material of first gasket 3 and second gasket 4 is soft plastic material, when the ampoule inclines and the gasket contact, because material itself on the gasket has the characteristics that coefficient of friction is big, can provide great frictional force after the contact, can balance the gyroscopic force of ampoule, further prevents that the ampoule from taking place to revolve when the cutting.

In a preferred embodiment, in addition to the above aspect, a plurality of gaps are present in both the first gasket 3 and the second gasket 4. A plurality of clearances are arranged in the first gasket 3 and the second gasket 4, so that the first gasket 3 and the second gasket 4 are deformed more elastically, and the ampoule bottle is contacted with the gaskets to achieve a good buffering effect and prevent the ampoule bottle from rotating.

In a preferred embodiment, in addition to the above-mentioned embodiment, the holding seat 1 is further provided with a slope 9, a surface facing the breaking direction of the ampoule nipple when the ampoule is broken is a broken surface of the holding seat 1, and the slope 9 is located on the broken surface of the holding seat 1. Ampoule draws the crease that can follow the ampoule along the bottleneck rupture at the bottleneck of ampoule behind the cutting assembly, back through the rupture mechanism, break the ampoule, the ampoule nipple after the rupture can fall on the mesa of grip slipper 1, the rupture face at grip slipper 1 sets up slope 9, can make the ampoule nipple that falls on the 1 mesa of grip slipper along the slope 9 drop to in advance in the waste bin of just, adopt this kind of design, do benefit to the clearance of ampoule nipple, and kept 1 table surface's of grip slipper clean and tidy.

In a preferred embodiment, in addition to the above-mentioned embodiment, a slider 10 is further provided on the holder 1, and the slider 10 is located on the back surface of the slope 9. Ampoule on the grip slipper 1 moves along cutting assembly's direction all the time, sets up slider 10 at the back of 1 slope 9 of grip slipper, does not influence or shelter from the ampoule nipple and drops to the waste bin in to slider 10 can cooperate with the slide rail on the dispensing robot, restricts the slip direction and the slip range of grip slipper 1, has guaranteed the gliding stability of grip slipper 1.

The above embodiments are only used for illustrating the invention and not for limiting the technical solutions described in the invention, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement of the present invention is made; all such modifications and variations are intended to be included herein within the scope of this disclosure and the appended claims.