CN113460933B - Ampoule bottle clamping assembly for dispensing robot - Google Patents
Ampoule bottle clamping assembly for dispensing robot Download PDFInfo
- Publication number
- CN113460933B CN113460933B CN202110909011.1A CN202110909011A CN113460933B CN 113460933 B CN113460933 B CN 113460933B CN 202110909011 A CN202110909011 A CN 202110909011A CN 113460933 B CN113460933 B CN 113460933B
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- China
- Prior art keywords
- gasket
- ampoule
- push rod
- ampoule bottle
- assembly
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- 239000003708 ampul Substances 0.000 title claims abstract description 277
- 210000002445 nipple Anatomy 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 18
- 238000013016 damping Methods 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 17
- 239000000243 solution Substances 0.000 description 12
- 238000000605 extraction Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 239000000428 dust Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 238000001802 infusion Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 229910001651 emery Inorganic materials 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B7/00—Hand- or power-operated devices for opening closed containers
- B67B7/92—Hand- or power-operated devices for opening closed containers by breaking, e.g. for ampoules
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Opening Bottles Or Cans (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
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 that contracts makes the accommodation space increase of placing the hole and makes the ampoule more be in the tilt state, when the ampoule received cutting device's power under the tilt state, the ampoule breaks down into along ampoule axis direction and two separation of perpendicular to ampoule axis direction with first gasket or with the contact force between the second gasket for the force of perpendicular to ampoule axis direction diminishes, and then has reduced the rotatory power of promotion ampoule emergence, has prevented the gyration of ampoule simultaneously.
Description
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 the dispensing efficiency and reduce the stabbing infection risk of dispensing staff, a dispensing robot is generally adopted to dispense liquid medicine so as to replace the traditional manual dispensing work.
In the present dispensing robot, it mainly includes: ampoule cutting member, medicament extraction subassembly, xiLin bottle clamping assembly, the clamping assembly of infusion bottle or infusion bag, at the during operation, place the ampoule in ampoule cutting member, seal the nipple rupture with the upper portion of ampoule through ampoule cutting member, make ampoule upper end open, the medicament in the rethread medicament extraction subassembly extraction ampoule, then in the injection of medicament in the xiLin bottle through medicament extraction subassembly, after the powdered medicament in the medicament dissolving xiLin bottle, the medicament extraction in the rethread medicament extraction subassembly is injected into infusion bottle or infusion bag, accomplish the work of dispensing.
Although the dispensing robot described above can greatly improve the dispensing efficiency and also greatly reduce the stab and infection risk of the dispensing nurse, in actual use, the inventor found that the existing dispensing robot still has drawbacks, specifically:
for ampoule cutting member, it includes ampoule clamping component and cutting component, and cutting component mainly includes abrasive cutoff wheel and rupture mechanism, when using, places the ampoule on ampoule clamping component, and abrasive cutoff wheel cuts the bottleneck of each ampoule earlier, then breaks the nipple by bottleneck department through rupture mechanism, and then realizes opening of ampoule. However, current ampoule grip slipper, for the placing of convenient ampoule, the aperture that sets up on the ampoule grip slipper at the ampoule placed the hole all is greater than the body diameter of ampoule at present, and like this mode, although made things convenient for placing of ampoule and have dispensed the taking out after accomplishing, but when the emery wheel cuts bottleneck department, owing to the emery wheel is exerted great frictional force, ampoule self can take place the gyration, leads to scratch degree of depth or length not enough, is insufficient to break the bottleneck in the department of the scratch with the help of external force, and then when leading to opening the ampoule, the phenomenon that the ampoule breaks often appears.
Therefore, in view of the above-mentioned problems, there is a need to design an ampoule clamping device that can prevent the ampoule from rotating to cause scratch depth or insufficient length during the ampoule cutting and breaking process.
Disclosure of Invention
The invention aims at: to present ampoule can appear self gyration and lead to scratch degree of depth or length inadequately at cutting rupture in-process, influence the problem of ampoule rupture, provide one kind can prevent that ampoule from appearing self gyration and lead to the ampoule clamping assembly that scratch degree of depth or length are inadequately.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides an ampoule clamping assembly for dispensing robot, includes the grip slipper, be provided with on the grip slipper and place the hole, place the diameter of hole and be greater than the body diameter of ampoule, the upper edge of placing the hole is provided with first gasket, the lower edge of placing the hole is provided with the second gasket, first gasket and second gasket are the round structure, and its inside accommodation space that is used for holding the ampoule that is formed with, first gasket and second gasket adopt have elastic resin material or silica gel material to make, first gasket includes relative gasket a and gasket b that set up, be provided with the clearance between gasket a and the gasket b, the second gasket includes relative gasket c and gasket d that set up, be provided with the clearance between gasket c and the gasket d, gasket a, gasket b, gasket c and gasket d all can be followed place the radial extension and/or the withdrawal of hole make accommodation space of first gasket and second gasket hold the ampoule and change.
In the scheme of the application, the ampoule bottle is placed in the placing hole on the clamping seat, the ampoule bottle moves along with the clamping seat, the ampoule bottle gradually passes through the cutting assembly and the breaking assembly of the dispensing robot, the cutting assembly now cuts out scratches at the bottleneck of the ampoule bottle, when the ampoule bottle is placed in the placing hole under the action of the pushing force of the breaking assembly, the first gasket is arranged at the upper edge of the placing hole, the second gasket is arranged at the lower edge of the placing hole, the side wall of the ampoule bottle placed in the placing hole can be in contact with the first gasket and the second gasket, the first gasket comprises the gasket a and the gasket b, the second gasket comprises the gasket c and the gasket d, and the gasket a, the gasket b, the gasket c and the gasket d can all extend out and/or retract along the radial direction of the placing hole, so that the space of the first gasket a, the gasket c and the second gasket d can change to accommodate the ampoule bottle, when the ampoule bottle is not placed in the placing hole, the gasket a, the gasket c and the gasket d can be retracted, the region of the placing hole can be larger to be accommodated in the placing hole, the ampoule bottle can be conveniently placed in contact with the first gasket b, the gasket c and the length of the ampoule bottle can be prevented from being broken, and the gasket d can be prevented from being broken, the distance between the gasket c and the ampoule bottle can be more effectively increased, and broken and the gasket d can be prevented from being broken and broken, and broken by the gasket can be more than the distance and broken bottle can be more than the distance and broken;
further, the ampoule bottle can be stably placed in the placement hole, meanwhile, when the ampoule bottle is cut, the bottleneck of the ampoule bottle receives a force opposite to the cutting movement direction of the ampoule bottle, so that one side, close to the upper edge of the placement hole, of the ampoule bottle is stressed, one of the gaskets a and b is compressed, one of the gaskets c and 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 contact force between the ampoule bottle and the second gasket are separated into two parts along the axis direction of the ampoule bottle and the axis direction of the ampoule bottle, the force perpendicular to the axis direction of the ampoule bottle is reduced, and the force for pushing the ampoule bottle to rotate is further reduced, so that the possibility of rotation of the ampoule bottle is further reduced, and the effective scratch length and depth formed on the ampoule bottle by the cutting assembly are further ensured;
in particular, because the ampoule bottle is in an inclined state when being broken, the risk that glass fragments and dust sundries fall into the ampoule bottle and 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, through the slip of first push rod and second push rod realizes gasket a and gasket b follow place the hole radial extension and/or the withdrawal, first push rod and second push rod with be damping fit 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 moved still slide in the second spout and be provided with and be used for promoting the fourth push rod that gasket d moved, through the slip of third push rod and fourth push rod realizes gasket c and gasket d follow place the hole radial extension and/or the withdrawal, third push rod and fourth push rod with be damping fit between the second spout.
In the above-mentioned scheme of this application, realize the adjustment to first gasket position through the damping cooperation of first push rod and second push rod with first spout respectively, realize the adjustment to second gasket position through the damping cooperation of third push rod and fourth push rod with the second spout respectively, and then realize compressing tightly and frictional force's to the ampoule provide, in follow-up step, after the medicament extraction finishes, each push rod of manual or electric control, can make ampoule whereabouts, then begin the work of next group ampoule medicament extraction.
As a preferential technical scheme of the application, the dispensing robot comprises a cutting assembly for cutting the bottle neck of the ampoule bottle and a breaking assembly for breaking the cut ampoule bottle along the cutting position,
the pushing force of the cutting assembly on the ampoule bottle when the ampoule bottle is cut is F, the pushing force of the breaking assembly on the ampoule bottle when the ampoule bottle is broken is F,
the gasket b and the gasket d are positioned on one side of the cutting assembly and the breaking assembly, the gasket a and the gasket c are positioned on the opposite side of the cutting assembly and the breaking assembly,
the resistance created between the first push rod and the first chute and the resistance created between the fourth push rod and the second chute, corresponding to F and F, are such that when the cutting assembly is cutting the ampoule, the first push rod is within the first chute and the fourth push rod is not moving within the second chute; when the breaking assembly breaks the ampoule bottle, the first push rod moves in the first sliding groove, and the fourth push rod moves in the second sliding groove, so that the ampoule bottle is inclined.
In the scheme of this application, through the application of force that damping size and cutting assembly and rupture subassembly between each push rod and the spout adapt, make this resistance satisfy foretell, be in vertical state when the cutting, ensure the direction of mar for predetermineeing the rupture direction, and ensure the effective length and the degree of depth of mar, and then in the follow-up rupture step of guaranteeing, the nipple can be according to predetermineeing the position rupture, and in the rupture step, make the ampoule can slope, through such a mode, the ampoule when the slope can form the component of certain angle between with the rupture device, further reduction ampoule gyration risk, and then further ensure that it breaks from predetermineeing the position, but also reduced dust debris, especially glass piece falls into the risk of ampoule.
As the preferential technical scheme of this application gasket c and gasket d's bottom 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 will gasket c and gasket d are in the receipts spout, are the ampoule and fall down.
As a preferred embodiment of the present application, the gasket a, the gasket b, the gasket c, and the gasket 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's laminating degree when contacting the ampoule lateral wall, increased the area of contact between gasket and the ampoule, further effectively prevented the gyration of ampoule.
As a preferred technical solution of the present application, the first gasket and the second gasket may be replaced according to the size of the ampoule.
The size specification of ampoule has multiple, and further first gasket and second gasket can be according to the size of ampoule and replace, select the gasket of different models to the ampoule of different specifications to this ampoule clamping assembly's application scope has been improved.
As a preferred technical scheme of the application, the cross section shapes of the first gasket and the second gasket are all round.
Because there is slight difference in the position of placing the ampoule on placing the hole at every turn, can lead to the follow-up ampoule of cutting when the angle of ampoule slope is different, set up the cross-sectional shape of first gasket and second gasket into circular for the lateral wall of ampoule all falls on the normal of gasket, no matter how the angle of ampoule slope, makes the area of the contact surface between the body of ampoule and the gasket all keep in great scope.
As a preferred technical solution of the present application, the thickness of the upper portion of the first spacer is smaller than the thickness of the lower portion of the first spacer.
Because the ampoule can incline at the cutting in-process, the ampoule forms the inclination with placing the hole, and the upper portion thickness of first gasket sets up to be less than the lower part thickness of 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 ampoule gyration.
As a preferred technical solution of the present application, the thickness of the upper portion of the second gasket is greater than the thickness of the lower portion of the second gasket.
The upper portion thickness of second gasket sets to be 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 body of ampoule and the area of contact of second gasket, further provides better effect for preventing ampoule gyration.
As a preferential technical scheme of the application, the materials of the first gasket and the second gasket are soft plastic materials, and the soft plastic materials are silica gel or rubber.
The material of first gasket and second gasket is soft plastic material, when ampoule slope and gasket contact, owing to the 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 gyration power of ampoule, further prevents that ampoule from taking place to turn round when cutting.
As the preferential technical scheme of this application, all there are a plurality of clearances in the inside of first gasket with the second gasket.
The inside of first gasket and second gasket all has a plurality of clearances for first gasket and second gasket take place elastic deformation's deformation volume is bigger, thereby for the ampoule contact gasket play better cushioning effect and prevent the effect that the ampoule was gyration.
As the preferential technical scheme of this application, be provided with the slope on the grip slipper, when ampoule was broken, the ampoule nipple rupture direction was the face that faces is the fracture face of grip slipper, the slope is located on the fracture face of grip slipper.
After ampoule passes through cutting assembly, draw the crease that can break along the bottleneck with ampoule at the bottleneck of ampoule, afterwards through rupture mechanism, with ampoule rupture, ampoule nipple after the rupture can fall on the mesa of grip slipper, set up the slope at the fracture section of grip slipper, can make the ampoule nipple that falls on the grip slipper mesa drop in advance the dustbin just fast along the slope, adopt this kind of design, do benefit to the clearance of ampoule nipple to grip slipper table surface's clean and tidy 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 of slope.
Ampoule on the grip slipper is along cutting assembly's direction motion all the time, sets up the slider at the back on grip slipper slope, does not influence or shelter from ampoule nipple and drops to the dustbin in to the slider can cooperate with the slide rail on the dispensing robot, restriction grip slipper's slip direction and sliding range, guaranteed grip slipper gliding stability.
Compared with the prior art, the invention has the beneficial effects that:
in the scheme of the application, the ampoule bottle is placed in the placing hole on the clamping seat, the ampoule bottle moves along with the clamping seat, the ampoule bottle gradually passes through the cutting assembly and the breaking assembly of the dispensing robot, the cutting assembly now cuts out scratches at the bottleneck of the ampoule bottle, when the ampoule bottle is placed in the placing hole under the action of the pushing force of the breaking assembly, the first gasket is arranged at the upper edge of the placing hole, the second gasket is arranged at the lower edge of the placing hole, the side wall of the ampoule bottle placed in the placing hole can be in contact with the first gasket and the second gasket, the first gasket comprises the gasket a and the gasket b, the second gasket comprises the gasket c and the gasket d, and the gasket a, the gasket b, the gasket c and the gasket d can all extend out and/or retract along the radial direction of the placing hole, so that the space of the first gasket a, the gasket c and the second gasket d can change to accommodate the ampoule bottle, when the ampoule bottle is not placed in the placing hole, the gasket a, the gasket c and the gasket d can be retracted, the region of the placing hole can be larger to be accommodated in the placing hole, the ampoule bottle can be conveniently placed in contact with the first gasket b, the gasket c and the length of the ampoule bottle can be prevented from being broken, and the gasket d can be prevented from being broken, the distance between the gasket c and the ampoule bottle can be more effectively increased, and broken and the gasket d can be prevented from being broken and broken, and broken by the gasket can be more than the distance and broken bottle can be more than the distance and broken;
further, the ampoule bottle can be stably placed in the placement hole, meanwhile, when the ampoule bottle is cut, the bottleneck of the ampoule bottle receives a force opposite to the cutting movement direction of the ampoule bottle, so that one side, close to the upper edge of the placement hole, of the ampoule bottle is stressed, one of the gaskets a and b is compressed, one of the gaskets c and 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 contact force between the ampoule bottle and the second gasket are separated into two parts along the axis direction of the ampoule bottle and the axis direction of the ampoule bottle, the force perpendicular to the axis direction of the ampoule bottle is reduced, and the force for pushing the ampoule bottle to rotate is further reduced, so that the possibility of rotation of the ampoule bottle is further reduced, and the effective scratch length and depth formed on the ampoule bottle by the cutting assembly are further ensured;
particularly, as the ampoule bottle is in an inclined state when the ampoule bottle is broken, the risks that glass fragments and dust impurities fall into the ampoule bottle when the nipple is broken and the liquid medicine in the ampoule bottle is polluted are reduced;
in one embodiment of the present application, the damping size between each push rod and the sliding groove is adapted to the force applied by the cutting assembly and the breaking assembly, so that the resistance is in the 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, further, 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, in such a way, a component force with a certain angle is formed between the ampoule bottle and the breaking device during inclination, the risk of ampoule bottle rotation is further reduced, further breakage from the preset position is further ensured, and dust and sundries, particularly glass fragments, are reduced.
Description of the drawings:
FIG. 1 is a schematic view of an exploded view of one embodiment of an ampoule clamping assembly of the present application;
FIG. 2 is a schematic view of one embodiment of an ampoule clamping assembly of the present application;
FIG. 3 is a schematic cross-sectional view of one embodiment of an ampoule clamping assembly of the present application;
FIG. 4 is a schematic view of the ampoule bottle clamping assembly according to one embodiment of the present application, showing the ampoule bottle nipple broken;
fig. 5 is a schematic view of a partial structure of a dispensing robot when the ampoule clamping assembly according to one embodiment of the present application is disposed on the dispensing robot,
the figures indicate: 1-clamping seat, 2-placement hole, 3-first gasket, 4-second gasket, 5-gasket a, 6-gasket b, 7-gasket c, 8-gasket d, 9-slope, 10-slider, 11-first spout, 12-second spout, 13-first push rod, 14-second push rod, 15-cutting assembly, 16-breaking assembly, 17-backup pad, 18-third push rod, 19-fourth push rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the invention.
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 made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, under the condition of no conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Embodiment one: as can be seen in figures 1-5,
the utility model provides an ampoule clamping assembly for dispensing robot, includes grip slipper 1, be provided with on the grip slipper 1 and place hole 2, place the diameter of hole 2 and be greater than the body diameter of ampoule, the upper edge of placing hole 2 is provided with first gasket 3, the lower edge of placing hole 2 is provided with second gasket 4, first gasket 3 and second gasket 4 are the round structure, and its inside is formed with the accommodation space that is used for holding the ampoule, first gasket 3 and second gasket 4 adopt to have elastic resin material or silica gel material to make, first gasket 3 is including relative gasket a5 and the gasket b6 that set up, be provided with the clearance between gasket a5 and the gasket b6, second gasket 4 is including relative gasket c7 and the gasket d8 that set up, be provided with the clearance between gasket c7 and the gasket d8, gasket a5, gasket b6, gasket c7 and gasket d8 all can be followed place the radial extension and/or the retraction of hole 2 make first gasket 3 and second ampoule accommodation space change.
In the scheme of the embodiment, the ampoule bottle is placed in the placing hole 2 on the clamping seat 1, the ampoule bottle moves along with the clamping seat 1, so that the ampoule bottle gradually passes through the cutting assembly 15 and the breaking assembly 16 of the dispensing robot, the cutting assembly 15 can cut scratches at the bottleneck of the ampoule bottle, when passing through the breaking assembly 16, the nipple of the ampoule bottle breaks along the scratches under the pushing force of the breaking assembly 16, a first gasket 3 is arranged at the upper edge of the placing hole 2, a second gasket 4 is arranged at the lower edge of the placing hole 2, the side wall of the ampoule bottle placed in the placing hole 2 can be contacted with the first gasket 3 and the second gasket 4, the first gasket 3 comprises a gasket a5 and a gasket b6, the second gasket 4 comprises a gasket c7 and a gasket d8, and the gasket a5, the gasket c7 and the gasket d8 can be stretched out and/or retracted along the radial direction of the placing hole 2, the space for accommodating the ampoule bottle can be changed, when the ampoule bottle is not placed in the placing hole 2, the gasket a 6, the gasket b6 and the gasket c7 can be more conveniently placed in the large contact with the gasket b6, the gasket b can be prevented from being more easily pulled out of the gasket b and the gasket b 8, the ampoule bottle can be more easily placed in the cutting hole 2, the region can be prevented from being more easily broken, the gasket b is more easily broken, and the gasket can be more easily placed into the gasket 4 is more than the gasket 4, the gasket can be more easily placed into the gasket 4, and the gasket can be more easily broken and the gasket can be prevented from being more easily pulled and broken;
further, the ampoule bottle can be stably placed in the placement hole 2, meanwhile, when the ampoule bottle is cut, the bottleneck of the ampoule bottle is stressed by a force opposite to the cutting movement direction of the ampoule bottle, so that the side, close to the upper edge of the placement hole 2, of the ampoule bottle is stressed, the side, close to the lower edge of the placement hole 2, of the ampoule bottle is stressed, at the moment, one of the gaskets a5 and b6 is compressed, one of the gaskets c7 and d8 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 3 or the second gasket 4 is separated into two parts along the axis direction of the ampoule bottle and the axis direction of the ampoule bottle, the force perpendicular to the axis direction of the ampoule bottle is reduced, and the force for pushing the ampoule bottle to rotate is further reduced, so that the possibility of the ampoule bottle rotates is further reduced, and the effective scratch length and depth formed on the ampoule bottle by the cutting assembly 15 are further ensured;
in particular, because the ampoule bottle is in an inclined state when being broken, the risk that glass fragments and dust sundries fall into the ampoule bottle and pollute the liquid medicine in the ampoule bottle when the nipple is broken is reduced.
As a preferential technical solution of the present embodiment, the clamping seat 1 is further provided with a first chute 11 corresponding to the first gasket 3, a first push rod 13 for pushing the gasket a5 to move is slidably arranged in the first chute 11, a second push rod 14 for pushing the gasket b6 to move is also slidably arranged in the first chute 11, the gaskets a5 and b6 extend and/or retract radially along the placement hole 2 through the sliding of the first push rod 13 and the second push rod 14, and damping fit is achieved between the first push rod 13 and the second push rod 14 and the first chute 11.
As a preferential technical solution of the present embodiment, the clamping seat 1 is further provided with a second chute 12 corresponding to the second gasket 4, a third push rod 18 for pushing the gasket c7 to move is slidably disposed in the second chute 12, a fourth push rod 19 for pushing the gasket d8 to move is also slidably disposed in the second chute 12, the gasket c7 and the gasket d8 radially extend and/or retract along the placement hole 2 by sliding the third push rod 18 and the fourth push rod 19, and damping fit is provided between the third push rod 18 and the fourth push rod 19 and the second chute 12.
In the above-mentioned scheme of this embodiment, the adjustment to the position of the first gasket 3 is realized through the damping cooperation of the first push rod 13 and the second push rod 14 with the first chute 11 respectively, the adjustment to the position of the second gasket 4 is realized through the damping cooperation of the third push rod 18 and the fourth push rod 19 with the second chute 12 respectively, and then the compacting and the friction force to the ampoule bottle are realized, in the following steps, after the medicament extraction is finished, each push rod is controlled manually or electrically, so that the ampoule bottle can fall down, and then the next group of ampoule bottle medicament extraction work is started.
As a preferred technical solution of this embodiment, the dispensing robot includes a cutting assembly 15 for cutting the bottleneck of the ampoule bottle, and a breaking assembly 16 for breaking the cut ampoule bottle along the cutting position,
the cutting assembly 15 applies a pushing force F to the ampoule when cutting the ampoule, the breaking assembly 16 applies a pushing force F to the ampoule when breaking the ampoule,
the pads b6 and d8 are located on the side of the cutting assembly 15 and breaking assembly 16, the pads a5 and c7 are located on the opposite side of the cutting assembly 15 and breaking assembly 16,
the resistance created between the first push rod 13 and the first runner 11, and the resistance created between the fourth push rod 19 and the second runner 12, corresponding to F and F, are such that when the cutting assembly 15 cuts the ampoule, the first push rod 13 is inside the first runner 11, and the fourth push rod 19 is not moving inside the second runner 12; when the breaking assembly 16 breaks the ampoule, the first push rod 13 moves in the first chute 11, and the fourth push rod 19 moves in the second chute 12, so that the ampoule is inclined.
As a preferred embodiment of the present invention, a support plate 17 for supporting the ampoule is provided at the bottom of the gasket c7 and the gasket d8, and the width of the support plate 17 is matched with the length of the second chute 12, so that the third push rod 18 and the fourth push rod 19 can retract the gasket c7 and the gasket d8 into the chute by various sliding, and the ampoule falls.
In a preferred embodiment, in addition to the above embodiment, the spacers a5, b6, c7 and d8 are each arc-shaped. Set up gasket a5, gasket b6, gasket c7 and gasket d8 into circular-arc, because the lateral wall of ampoule is the circular arc, increased gasket a5, gasket b6, gasket c7 and gasket d8 the laminating degree when contacting the ampoule lateral wall, increased the area of contact between gasket and the ampoule, further effectively prevented the gyration of ampoule.
As a preferred embodiment, further, the first gasket 3 and the second gasket 4 may be replaced according to the size of the ampoule bottle. The ampoule has multiple size specifications, and further first gasket 3 and second gasket 4 can be replaced according to the size of ampoule, select the gasket of different models to the ampoule of different specifications to this ampoule clamping assembly's application scope has been improved.
In a preferred embodiment, in addition to the above embodiments, the first gasket 3 and the second gasket 4 are circular in cross-sectional shape. Because there is a slight difference in the position of placing the ampoule on the placement hole 2 each time, when the ampoule is cut later, the angle of inclination of the ampoule is different, the cross-sectional shapes of the first gasket 3 and the second gasket 4 are set to be circular, so that the side wall of the ampoule falls on the normal line of the gasket no matter how the ampoule is inclined, and the area of the contact surface between the body of the ampoule and the gasket is kept in a larger range.
Embodiment two: as can be seen in figures 1-5,
the difference between this embodiment and the first embodiment is that: the upper thickness of the first gasket 3 is smaller than the lower thickness of the first gasket 3. Because the ampoule can incline at the cutting in-process, the ampoule forms the inclination with placing hole 2, and 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 ampoule gyration.
As a preferred embodiment, in addition to the above, the second spacer 4 has an upper thickness greater than a lower thickness of the second spacer 4. The upper thickness of the second gasket 4 is set to be greater than the lower thickness of the second gasket 4, so that the second gasket 4 is inclined, and the inclination direction is consistent with that of the ampoule bottle, so that the contact area between the body of the ampoule bottle and the second gasket 4 is increased, and a better effect is further provided for preventing the ampoule bottle from rotating.
In a preferred embodiment, in addition to the above embodiments, the materials of the first gasket 3 and the second gasket 4 are soft plastic materials, and the soft plastic materials are silica gel or rubber. The materials of the first gasket 3 and the second gasket 4 are soft plastic materials, when the ampoule bottle is inclined and the gaskets are contacted, the materials on the gaskets have the characteristic of large friction coefficient, and can provide large friction force after being contacted, so that the rotation force of the ampoule bottle can be balanced, and the ampoule bottle is further prevented from rotating during cutting.
In a preferred embodiment, in addition to the above embodiment, a plurality of voids are provided in each of the first gasket 3 and the second gasket 4. The inside of first gasket 3 and second gasket 4 all has a plurality of clearances for the deformation volume that first gasket 3 and second gasket 4 take place elastic deformation is bigger, thereby for ampoule contact gasket play better cushioning effect and prevent ampoule gyration's effect.
In a preferred embodiment, in addition to the above embodiment, the grip holder 1 is further provided with a slope 9, a surface of the grip holder 1 facing a breaking direction of a nipple of the ampoule is a breaking surface of the grip holder 1 when the ampoule is broken, and the slope 9 is located on the breaking surface of the grip holder 1. After ampoule passes through cutting assembly, draw the crease that can follow the bottleneck with ampoule rupture at the bottleneck, afterwards through rupture mechanism, with ampoule rupture, ampoule nipple after the rupture can fall on the mesa of grip slipper 1, set up slope 9 at the fracture section of grip slipper 1, can make the ampoule nipple that falls on grip slipper 1 mesa drop in advance the dustbin just fast along slope 9, adopt this kind of design, do benefit to the clearance of ampoule nipple to the clean and tidy of grip slipper 1 table surface has been kept.
In a preferred embodiment, in addition to the above embodiment, a slider 10 is further provided on the clamping seat 1, and the slider 10 is located at the back of the slope 9. Ampoule on grip slipper 1 is along cutting assembly's direction motion all the time, sets up slider 10 at grip slipper 1 slope 9's the back, does not influence or shelter from ampoule nipple and drops to the dustbin in to slider 10 can cooperate with the slide rail on the dispensing robot, restriction grip slipper 1's slip direction and sliding range, guaranteed grip slipper 1 gliding stability.
The above embodiments are only for illustrating the present invention and not for limiting the technical solutions described in the present 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 specific embodiments, and thus any modifications or equivalent substitutions are made to the present invention; all technical solutions and modifications thereof that do not depart from the spirit and scope of the invention are intended to be included in the scope of the appended claims.
Claims (7)
1. Ampoule bottle clamping assembly for dispensing robot, characterized in that: the ampoule bottle placing device comprises a clamping seat, wherein a placing hole is formed in the clamping seat and used for placing an ampoule bottle, 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, the first gasket comprises a gasket a and a gasket b, the second gasket comprises a gasket c and a gasket d, and 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;
a first sliding groove corresponding to the first gasket is formed in the clamping seat, a first push rod for pushing the gasket a to move is slidably arranged in the first sliding groove, a second push rod for pushing the gasket b to move is also slidably arranged in the first sliding groove, the gasket a and the gasket b radially extend and/or retract along the placing hole through the sliding of the first push rod and the second push rod, and damping fit is achieved between the first push rod and the second push rod and the first sliding groove;
a second sliding groove corresponding to the second gasket is also formed in the clamping seat, a third push rod for pushing the gasket c to move is slidably arranged in the second sliding groove, a fourth push rod for pushing the gasket d to move is also slidably arranged in the second sliding groove, the gasket c and the gasket d radially extend and/or retract along the placing hole through the sliding of the third push rod and the fourth push rod, and damping fit is achieved between the third push rod and the fourth push rod and the second sliding groove;
the dispensing robot comprises a cutting assembly for cutting the bottle neck of the ampoule bottle and a breaking assembly for breaking the cut ampoule bottle along the cutting position,
the pushing force of the cutting assembly on the ampoule bottle when the ampoule bottle is cut is F, the pushing force of the breaking assembly on the ampoule bottle when the ampoule bottle is broken is F,
the gasket b and the gasket d are positioned on one side of the cutting assembly and the breaking assembly, the gasket a and the gasket c are positioned on the opposite side of the cutting assembly and the breaking assembly,
the resistance created between the first push rod and the first chute and the resistance created between the fourth push rod and the second chute, corresponding to F and F, are such that when the cutting assembly is cutting the ampoule, the first push rod is within the first chute and the fourth push rod is not moving within the second chute; when the ampoule bottle is broken by the breaking assembly, the first push rod moves in the first sliding groove and the fourth push rod moves in the second sliding groove, so that the ampoule bottle is inclined;
the upper thickness of the first gasket is smaller than the lower thickness of the first gasket;
the upper thickness of the second gasket is greater than the lower thickness of the second gasket;
the first gasket is inclined, the inclination direction is consistent with the inclination direction of the ampoule bottle, the second gasket is inclined, and the inclination direction is consistent with the inclination direction of the ampoule bottle.
2. Ampoule clamping assembly for a dispensing robot as claimed in claim 1, characterized in that: the gasket a, the gasket b, the gasket c and the gasket d are all arc-shaped.
3. Ampoule clamping assembly for a dispensing robot as claimed in claim 2, characterized in that: the first and second gaskets can be replaced according to the size of the ampoule.
4. An ampoule gripping assembly for a dispensing robot as claimed in any one of claims 1 to 3, characterized in that: the first gasket and the second gasket are made of soft plastic materials, and the soft plastic materials are silica gel or rubber.
5. Ampoule clamping assembly for a dispensing robot as claimed in claim 4, characterized in that: and a plurality of gaps are formed in the first gasket and the second gasket.
6. Ampoule clamping assembly for a dispensing robot as claimed in claim 5, characterized in that: the ampoule bottle nipple breaking device is characterized in that a slope is arranged on the clamping seat, when the ampoule bottle is broken, the face, facing the breaking direction of the ampoule bottle nipple, is a breaking face of the clamping seat, and the slope is located on the breaking face of the clamping seat.
7. Ampoule clamping assembly for a dispensing robot as claimed in claim 6, characterized in that: the clamping seat is provided with a sliding block, and the sliding block is positioned on the back surface of the slope.
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| CN202110909011.1A CN113460933B (en) | 2021-08-09 | 2021-08-09 | Ampoule bottle clamping assembly for dispensing robot |
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| CN202110909011.1A CN113460933B (en) | 2021-08-09 | 2021-08-09 | Ampoule bottle clamping assembly for dispensing robot |
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| CN115415911B (en) * | 2022-09-27 | 2023-10-27 | 衡阳桑谷医疗机器人有限责任公司 | Ampoule bottle clamping assembly for dispensing robot |
| CN117141791A (en) * | 2023-10-27 | 2023-12-01 | 焦作福瑞堂制药有限公司新乡分公司 | Ampoule hot-melting filling and sealing machine |
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