阅读说明：本技术 自动掰安瓿瓶机 (Automatic ampoule breaking machine ) 是由 范敏 王蓉 董乐 李紫芬 李鹏辉 刘珊 刘春桃 于 2019-12-05 设计创作，主要内容包括：本发明公开了一种自动掰安瓿瓶机,包括：传送板,其上设有用于定位安瓿瓶的安装槽；设于预设掰断位置的机械臂组件,用于掰断安瓿瓶；连接于传送板的传送板驱动组件,用于驱动传送板沿预设传送方向朝向预设掰断位置运动；检测装置,用于检测安瓿瓶是否运动到预设掰断位置；控制装置,机械臂组件、传送板驱动组件、检测装置均电连接控制装置。基于该自动掰安瓿瓶机,传送板驱动组件可将传送板上的安瓿瓶沿预设传送方向传送,当检测装置检测到安瓿瓶运动到预设掰断位置时,控制装置控制机械臂组件按照预设的路径运动即可掰断安瓿瓶,从而实现安瓿瓶的自动掰断,无需人工掰断安瓿瓶,安全性较高,且提高了掰安瓿瓶的效率。(The invention discloses an automatic ampoule bottle breaking machine which comprises a conveying plate, a mechanical arm assembly, a conveying plate driving assembly, a detection device and a control device, wherein the conveying plate is provided with a mounting groove for positioning an ampoule bottle, the mechanical arm assembly is arranged at a preset breaking position and used for breaking the ampoule bottle, the conveying plate driving assembly is connected to the conveying plate and used for driving the conveying plate to move towards the preset breaking position along a preset conveying direction, the detection device is used for detecting whether the ampoule bottle moves to the preset breaking position, and the control device, the mechanical arm assembly, the conveying plate driving assembly and the detection device are all electrically connected with the control device.)

1, kind break ampoule bottle machine off with fingers and thumb automatically, its characterized in that includes:

the conveying plate (9) is provided with a mounting groove (9-2) for positioning the ampoule bottle (8);

the mechanical arm assembly (2) is arranged at a preset breaking position and is used for breaking the ampoule bottle (8);

the conveying plate driving assembly is connected to the conveying plate (9) and used for driving the conveying plate (9) to move towards the preset breaking-off position along a preset conveying direction;

the detection device is used for detecting whether the ampoule bottle (8) moves to the preset breaking-off position or not;

and the control device (5), the mechanical arm assembly (2), the transmission plate driving assembly and the detection device are all electrically connected with the control device (5).

2. The automatic ampoule breaker according to claim 1, characterized in that the conveying plate (9) is hollow, and at least two mounting slots (9-2) are sequentially arranged on the top wall (9-4) of the conveying plate (9) along the preset conveying direction, wherein the mounting slots (9-2) penetrate through the top wall (9-4).

3. The automatic ampoule breaker according to claim 2, characterized in that the detecting device is a distance detecting sensor (3), and the side wall (9-6) of the conveying plate (9) is penetrated with a detecting hole (9-7) for the distance detecting sensor (3) to detect the distance from the ampoule (8), and the detecting hole (9-7) extends along the preset conveying direction.

4. The automatic ampoule breaker according to claim 2, characterized in that a lifting plate (16) for holding the bottom of the ampoule (8) is arranged in the transfer plate (9), a lifting hole (9-1) is formed through an end wall (9-5) of the transfer plate (9) in the preset transfer direction, the lifting hole (9-1) comprises a lifting section (9-11) extending in the up-down direction and a positioning section (9-12) arranged above the lifting section (9-11) and forming an L-shaped structure with the lifting section (9-11), and an end of the lifting plate (16) is slidably arranged in the lifting hole (9-1).

5. The automatic ampoule breaker according to claim 4, characterized in that the lifting plate (16) comprises a lifting plate (16-1) for holding the bottom of the ampoule (8) and a positioning rotating block (16-2) pivoted to the end of the lifting plate (16-1), and the pivoting shaft extends in the up-down direction; the positioning rotating block (16-2) is slidably arranged in the lifting hole (9-1); and mounting sleeves (9-3) correspondingly communicated with the mounting grooves (9-2) are fixed in the conveying plate (9), lifting limiting grooves (9-31) corresponding to the lifting sections (9-11) are formed in the bottoms of the mounting sleeves (9-3) to limit the moving direction of the lifting plate (16-1) relative to the mounting sleeves (9-3) to be the vertical direction, and the lifting plate (16-1) is connected to the lifting limiting grooves (9-31) in a sliding mode.

6. The automatic ampoule breaker according to claim 2, further comprising a housing (1), wherein a top of the housing (1) is provided with a linear chute (1-1) having an inverted T-shaped cross section and extending along the preset conveying direction, the conveying plate (9) is an inverted T-shaped structure adapted to the linear chute (1-1), and the conveying plate (9) is slidably connected to the linear chute (1-1).

7. The automatic ampoule breaker according to claim 6, characterized in that the linear chute (1-1) is a through slot penetrating the housing (1) along the predetermined conveying direction, and the conveying plate (9) is provided with a pull ring (11) along the outer surface of the end wall (9-5) along the predetermined conveying direction.

8. The automatic ampoule breaker according to any of claims 1-7, wherein the mechanical arm assembly (2) comprises a base (15), a swing arm (13) and a second swing arm (21), the base (15) is provided with a th rotating motor, the th end of the swing arm (13) is connected to the output shaft of the th rotating motor, the second end of the swing arm (13) is provided with a second rotating motor, the th end of the second swing arm (21) is connected to the output shaft of the second rotating motor, the second end of the second swing arm (21) is provided with a third rotating motor, the output shaft of the third rotating motor is fixedly provided with a screw cap (14) for clamping an ampoule (8), and the ampoule th rotating motor, the second rotating motor and the third rotating motor are parallel.

9. An automatic ampoule breaker according to any of claims 1-7, wherein a collection box (10) for collecting the broken ampoule necks of the ampoules (8) is arranged below the mechanical arm assembly (2).

10. The automatic ampoule breaker according to any one of claims 1 to 7 and , wherein the transfer plate driving assembly comprises:

a transmission rotating motor (4);

a transmission gear (22) fixed to an output shaft of the transmission rotating motor (4);

a transmission rack (18) fixed on the transmission plate (9), wherein the transmission rack (18) is meshed and matched with the transmission gear (22).

Technical Field

The invention relates to the technical field of medical equipment, in particular to an automatic ampoule breaking machine.

Background

At present, when a clinical care worker prepares an ampoule to contain liquid medicine, the clinical care worker breaks the ampoule bottle with bare hands, and the edge of the broken ampoule bottle is usually sharp, so that the hand of the care worker is easily scratched, and the safety of the care worker cannot be guaranteed.

Therefore, how to improve the safety of the ampoule breaking operation is a technical problem that needs to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, the present invention aims to provide automatic ampoule-breaking machines, which can break ampoule-breaking more safely.

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

an automatic ampoule breaking machine, comprising:

the conveying plate is provided with a mounting groove for positioning the ampoule bottle;

the mechanical arm assembly is arranged at a preset breaking position and is used for breaking the ampoule bottle;

the conveying plate driving assembly is connected with the conveying plate and used for driving the conveying plate to move towards the preset breaking-off position along a preset conveying direction;

the detection device is used for detecting whether the ampoule bottle moves to the preset breaking-off position or not;

and the mechanical arm assembly, the transmission plate driving assembly and the detection device are all electrically connected with the control device.

Preferably, the conveying plate is arranged in a hollow mode, at least two mounting grooves are sequentially arranged in the preset conveying direction on the top wall of the conveying plate, and the mounting grooves penetrate through the top wall.

Preferably, the detection device is a distance detection sensor, a detection hole for detecting the distance between the distance detection sensor and the ampoule bottle is arranged on the side wall of the conveying plate in a penetrating mode, and the detection hole extends in the preset conveying direction.

Preferably, be equipped with the lifter plate that is used for holding the ampoule bottle bottom in the conveying inboard, the last position of conveying of board runs through on the end wall on the predetermined direction of transfer and is equipped with the lift hole, the lift hole includes along the lift section of upper and lower direction extension with locate lift section top with the location section of lift section constitution L shape structure, the tip slidable of lifter plate is located in the lift hole.

Preferably, the lifting plate comprises a lifting plate for supporting the bottom of the ampoule bottle and a positioning rotating block pivoted to the end part of the lifting plate, and the pivoting shaft extends along the vertical direction; the positioning rotating block is slidably arranged in the lifting hole; the conveying plate is internally fixed with installation sleeves correspondingly communicated with the installation grooves, the bottom of each installation sleeve is provided with a lifting limiting groove corresponding to the lifting section, so that the lifting plate is limited to be vertical relative to the movement direction of the installation sleeve, and the lifting plate is connected to the lifting limiting grooves in a sliding manner.

Preferably, still include the shell, the top of shell is equipped with the edge that the cross-section is the shape of falling T predetermine the straight line spout that direction of transfer extended, the conveying board be with the structure of falling T of straight line spout looks adaptation, conveying board sliding connection in the straight line spout.

Preferably, the straight line spout is along the through groove that preset direction of transfer runs through the shell, the conveying board is followed the last end wall surface of preset direction of transfer is equipped with the pull ring.

Preferably, the mechanical arm assembly comprises a base, an th swing arm and a second swing arm, a th rotating motor is arranged on the base, the th end of the th swing arm is connected to an output shaft of the th rotating motor, a second rotating motor is arranged at the second end of the th swing arm, the th end of the second swing arm is connected to an output shaft of the second rotating motor, a third rotating motor is arranged at the second end of the second swing arm, an ampoule rotary cover used for clamping an ampoule bottle is fixedly arranged on an output shaft of the third rotating motor, and the th rotating motor, the second rotating motor and the third rotating motor are parallel to each other in output shaft.

Preferably, a collecting box for collecting the broken ampoule necks is arranged below the mechanical arm assembly.

Preferably, the transfer plate drive assembly comprises:

a transfer rotating motor;

a transmission gear fixed to an output shaft of the transmission rotating motor;

and the transmission rack is fixed on the transmission plate and is meshed and matched with the transmission gear.

The invention provides an automatic ampoule breaker, which comprises: the conveying plate is provided with a mounting groove for positioning the ampoule bottle; the mechanical arm assembly is arranged at a preset breaking position and is used for breaking the ampoule bottle; the conveying plate driving assembly is connected with the conveying plate and used for driving the conveying plate to move towards the preset breaking-off position along the preset conveying direction; the detection device is used for detecting whether the ampoule bottle moves to a preset breaking-off position or not; the control device, the mechanical arm assembly, the transmission plate driving assembly and the detection device are all electrically connected with the control device.

Based on this automatic ampoule machine of breaking off with fingers and thumb, conveying board drive assembly can be with the ampoule on the conveying board along predetermineeing the direction of transfer conveying, when detection device detects that the ampoule moves to predetermineeing when breaking off with fingers and thumb disconnected position, controlling means controls mechanical arm subassembly and can break off with fingers and thumb according to the motion of predetermined route to realize that the automation of ampoule breaks off with fingers and thumb absolutely, need not the manual work and breaks off with fingers and thumb disconnected ampoule, and the security is higher, and has improved the efficiency of breaking off with fingers and thumb ampoule.

Drawings

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

Fig. 1 is a view illustrating an th directional structure of an automatic ampoule breaker according to the present invention;

fig. 2 is a second directional structural view of the automatic ampoule breaker according to the present invention;

fig. 3 is a third direction structural view of the automatic ampoule breaking machine provided by the present invention;

fig. 4 is a fourth directional structural view of the automatic ampoule breaker according to the present invention;

fig. 5 is a partial structure view of th part of the automatic ampoule breaking machine according to the present invention;

fig. 6 is a structural diagram of a housing of the automatic ampoule breaking machine according to the present invention;

fig. 7 is a second partial structure view of the automatic ampoule breaking machine according to the present invention;

fig. 8 is a structural diagram of a mechanical arm assembly in the automatic ampoule breaking machine provided by the invention;

fig. 9 is a diagram illustrating a positional relationship among a transfer plate, a distance detecting sensor, and a transfer plate driving assembly in the automatic ampoule breaking machine according to the present invention;

fig. 10 is a diagram illustrating a positional relationship between a transfer plate and a distance detecting sensor in the automatic ampoule breaking machine according to the present invention;

fig. 11 is a -direction structural diagram of the conveying plate of the automatic ampoule breaking machine provided by the invention after being provided with a lifting plate;

fig. 12 is a second directional structural view of the conveying plate of the automatic ampoule breaking machine provided by the present invention after the lifting plate is mounted thereon;

fig. 13 is a structural view of a transfer plate in the automatic ampoule breaking machine according to the present invention;

fig. 14 is a structural view of a lifting plate in the automatic ampoule breaker according to the present invention;

fig. 15 is a side view of a transfer plate in the automatic ampoule-breaking machine according to the present invention.

Reference numerals:

1-shell, 1-1-linear sliding chute, 2-mechanical arm assembly, 3-distance detection sensor, 4-transmission rotating motor, 5-control device, 6-lithium battery, 7-motor driver, 8-ampoule bottle, 9-transmission plate, 9-1-lifting hole, 9-11-lifting section, 9-12-positioning section, 9-2-mounting groove, 9-3-mounting sleeve, 9-31-lifting limiting groove, 9-4-top wall, 9-5-end wall, 9-6-side wall, 9-7-detection hole, 10-collection box, 10-1-notch, 11-pull ring, 12-switch, 13- th swing arm, 14-screw cover, 15-base, 16-lifting plate, 16-1-lifting plate, 16-2-positioning rotary block, 17-anti-skid rubber ring, 18-transmission rack, 19-power line, 20-anti-skid pad, 21-second swing arm and 22-transmission gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.

The key point of the invention is to provide automatic ampoule breaker, which can break ampoule more safely.

It is noted that when elements are referred to as being "connected" to another elements, it may be directly connected to another elements or intervening elements may be present at the same time, the directional or positional relationships indicated by the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are based on the directional or positional relationships illustrated in the drawings and are used merely for the convenience of describing the invention and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular direction, and thus are not to be considered limiting of the invention.

embodiments of the automatic ampoule breaker provided by the invention comprise a conveying plate 9, a mechanical arm assembly 2, a conveying plate driving assembly, a detection device and a control device 5.

The conveying plate 9 is provided with a mounting groove 9-2 for positioning the ampoule bottle 8, and the ampoule bottle 8 can move under the driving of the conveying plate 9. The mechanical arm assembly 2 is arranged at a preset breaking position and used for breaking the ampoule bottle 8. The conveying plate driving assembly is connected to the conveying plate 9 and used for driving the conveying plate 9 to move towards the preset breaking-off position along the preset conveying direction. The detection device is used for detecting whether the ampoule bottle 8 moves to a preset breaking-off position. The mechanical arm assembly 2, the conveying plate driving assembly and the detection device are respectively and electrically connected with the control device 5, and the control device 5 can control the start, stop and action of the mechanical arm assembly 2 and the conveying plate driving assembly according to the detection result of the detection device.

According to the automatic ampoule breaker provided by the embodiment, the conveying plate driving assembly can convey the ampoule bottles 8 on the conveying plate 9 along the preset conveying direction, when the detection device detects that the ampoule bottles 8 move to the preset breaking position, the control device 5 controls the mechanical arm assembly 2 to move according to the preset path so as to break the ampoule bottles 8, so that the automatic breaking of the ampoule bottles 8 is realized, the manual breaking of the ampoule bottles 8 is not needed, the safety is high, and the efficiency of breaking the ampoule bottles 8 is improved.

, referring to fig. 11, the transmission plate 9 is hollow, and the top wall 9-4 of the transmission plate 9 is sequentially provided with at least two mounting grooves 9-2 along a predetermined transmission direction, wherein the mounting grooves 9-2 penetrate the top wall 9-4, wherein the mounting grooves 9-2 are preferably formed in a shape similar to the ampoule bottle 8, for example, the mounting grooves 9-2 are circular holes to prevent the ampoule bottle 8 from shaking during transmission, preferably, the walls of the mounting grooves 9-2 are provided with anti-slip rubber rings 17 to increase friction between the ampoule bottle 8 and the mounting grooves 9-2, and prevent the ampoule bottle 8 from separating from the transmission plate 9 when the transmission plate driving assembly operates, and the hollow design of the transmission plate 9 can reduce the weight of the transmission plate 9 and save cost.

, the detecting device is a distance detecting sensor 3, the distance detecting sensor 3 is electrically connected to the control device 5. optionally, the distance detecting sensor 3 is an ultrasonic sensor or an infrared sensor, referring to fig. 9 to 11, a detecting hole 9-7 for detecting the distance from the detecting sensor 3 to the ampoule bottle 8 is formed through the side wall 9-6 of the conveying plate 9, the detecting hole 9-7 extends along the preset conveying direction, and the detecting hole 9-7 may be an oblong hole.

Use distance detection sensor 3 to find a distance detectable conveying board 9 and drive the motion condition of ampoule 8, when detecting object and distance detection sensor 3 apart from setting for the distance, controlling means 5 judges that ampoule 8 moves to predetermineeing and breaks disconnected position off with the fingers and thumb, and then control conveying board drive assembly stop motion, control mechanical arm component 2 breaks disconnected action off with the fingers and thumb. Taking the distance detection sensor 3 as an ultrasonic sensor as an example, the detection signal of the ultrasonic sensor can enter the conveying plate 9 through the detection holes 9-7 and hit the side surface of the ampoule bottle 8, because the side surface of the ampoule bottle 8 is an arc surface, the ultrasonic sensor detects that the distance of the feedback sound wave can change along with the movement of the conveying plate 9, when the ultrasonic sensor detects that the distance of the feedback sound wave reaches the set shortest distance, the ampoule bottle 8 is indicated to move to the preset breaking position, the ultrasonic sensor outputs a signal to the control device 5, and then the mechanical arm assembly 2 can start working.

Obviously, in other embodiments, the detection device may also be a camera device, and the control device 5 determines the position of the ampoule bottle 8 according to the shooting result of the camera device.

, referring to fig. 12 to 15, a lifting plate 16 for supporting the bottom of the ampoule bottle 8 is disposed in the conveying plate 9, a lifting hole 9-1 is disposed through an end wall 9-5 of the conveying plate 9 in a predetermined conveying direction, the lifting hole 9-1 includes a lifting section 9-11 extending in an up-down direction and a positioning section 9-12 disposed above the lifting section 9-11 and forming an L-shaped structure with the lifting section 9-11, an end of the lifting plate 16 is slidably disposed in the lifting hole 9-1, after the ampoule bottle 8 is placed in the mounting groove 9-2, the bottom of the bottle is pressed against the lifting plate 16, the lifting plate 16 slides upward in the lifting section 9-11 by pushing the end of the lifting plate 16, the lifting plate 16 can eject the ampoule bottle 8 upward, after the end of the lifting plate 16 moves to a corner between the lifting section 9-11 and the positioning section 9-12, the lifting plate 16 is horizontally pushed into the positioning section 9-12, and the lifting plate 16 is positioned at a height of the positioning section 9-12, which is convenient for a caregiver to take out the broken ampoule bottle 8.

referring to fig. 13 and 14, the lifting plate 16 includes a lifting plate 16-1 for holding the bottom of the ampoule bottle 8 and a positioning rotating block 16-2 pivotally connected to the end of the lifting plate 16-1, the pivot axis between the positioning rotating block 16-2 and the lifting plate 16-1 extends in the up-and-down direction, the positioning rotating block 16-2 is slidably disposed in the lifting hole 9-1, a mounting sleeve 9-3 corresponding to each mounting groove 9-2 is fixed in the transfer plate 9, a lifting limiting groove 9-31 corresponding to the lifting section 9-11 is disposed at the bottom of the mounting sleeve 9-3 to limit the movement direction of the lifting plate 16-1 relative to the mounting sleeve 9-3 to be the up-and-down direction, the lifting plate 16-1 is slidably connected to the lifting limiting groove 9-31, the positioning rotating block 16-2 is the end of the lifting plate 16, when the lifting plate 16 is lifted to the corner positions of the lifting section 9-11 and the positioning section 9-12, the lifting plate 16-1 does not horizontally rotate relative to the positioning rotating block 16-2, and the positioning rotating block 16-2 is positioned on the lifting plate 16-1 to prevent the ampoule bottle from falling off from the lifting plate 16 and the lifting plate 16-1 and the ampoule bottle from falling off the positioning rotating block and the positioning rotating block 16-12.

, the automatic ampoule breaking machine further comprises a housing 1. optionally, the housing 1 can be made of PP (polypropylene) plastics or ABS (acrylonitrile butadiene styrene) plastics by injection molding, the size of the housing 1 can be set as required, for example, the housing 1 is set to be a cylindrical structure with a diameter of 300mm and a height of 240mm, as shown in fig. 4 to 6, the top of the housing 1 is provided with a linear chute 1-1 with an inverted T-shaped cross section extending along a preset conveying direction, as shown in fig. 9, the conveying plate 9 is an inverted T-shaped structure adapted to the linear chute 1-1, the conveying plate 9 is slidably connected to the linear chute 1-1, the linear chute 1-1 and the conveying plate 9 are in inverted T-shaped fit, so that the conveying plate 9 can be prevented from being separated from the linear chute 1-1 upwards, and then the guide effect of the linear chute 1-1 is matched, and the movement stability of the conveying plate 9 can be ensured.

, referring to fig. 1, the linear sliding groove 1-1 is a through groove penetrating through the housing 1 along a predetermined conveying direction, and the conveying plate 9 is provided with a pull ring 11 along an outer surface of an end wall 9-5 in the predetermined conveying direction, optionally, the pull ring 11 is made of metal, according to the type of ampoule bottle, which is not , the mounting groove 9-2 of the different types of conveying plates 9 has different structures or sizes, and since the linear sliding groove 1-1 is a through groove, the pull ring 11 can be manually pulled along the predetermined conveying direction to smoothly pull the conveying plate 9 out of the linear sliding groove 1-1, so as to conveniently replace the conveying plate 9 corresponding to the type of ampoule bottle.

, referring to fig. 8, the robot arm assembly 2 is a multi-joint six-axis robot, which specifically includes a base 15, a th swing arm 13 and a second swing arm 21, wherein a th rotating motor is disposed on the base 15, a th end of the th swing arm 13 is connected to an output shaft of a th rotating motor, a second rotating motor is disposed at a second end of the th swing arm 13, a th end of the second swing arm 21 is connected to an output shaft of the second rotating motor, a third rotating motor is disposed at a second end of the second swing arm 21, an ampoule screw cap 14 is fixedly disposed on an output shaft of the third rotating motor, and output shafts of the th rotating motor, the second rotating motor and the third rotating motor are parallel to each other.

Wherein the base 15 is fixed on top of the housing 1.

Optionally, the th rotating motor, the second rotating motor and the third rotating motor are pan-tilt brushless motors MC-D-3505, the th rotating motor, the second rotating motor and the third rotating motor cooperate to control the angles and positions of the th swing arm 13, the second swing arm 21 and the ampoule cap 14, and a specific motion path of breaking the ampoule bottle can be prestored in the control device, so that the ampoule bottle 8 can be accurately broken by the mechanical arm assembly 2.

The lengths of the th swing arm 13 and the second swing arm 21 can be set as required, for example, the length of the th swing arm 13 is 105mm, the length of the second swing arm 21 is 125mm, and the two are matched to realize the work doing and the homing of the mechanical arm assembly 2. in addition, the th swing arm 13, the second swing arm 21 and the base 15 can be plastic shell structures, and can be specifically made of PP (polypropylene) plastics or ABS (acrylonitrile-butadiene-styrene copolymer) plastics through injection molding.

Wherein, the ampoule screw cap 14 can be made into a copying design for the fingers of a human. Optionally, the ampoule cap 14 has two snap-fit projections at its ends that match the contour of the ampoule neck, so that in a manner that simulates manual breaking of an ampoule, the ampoule cap 14 may be rotated in a counter-clockwise direction as indicated by the arrows in fig. 1 to break the ampoule neck. Preferably, the ampoule screw cap 14 is attached with a non-slip pad 20 to increase the friction force with the ampoule bottle 8, so as to prevent the occurrence of harsh sound during the rotation process of the ampoule bottle 8 driven by the ampoule screw cap 14.

, referring to fig. 1, a collection box 10 for collecting the broken ampoule necks of the ampoule bottles 8 is provided below the arm assembly 2. after the ampoule caps 14 break the ampoule necks, the ampoule necks are dropped into the collection box 10 for collection, facilitating the ampoule necks to be cleaned.

Wherein, optionally, as shown in fig. 6 and 7, the collecting box 10 is a semicircular box, and can be sized as required, for example, with a radius of 150mm, a height of 120mm, a wall thickness of 2mm, and a capacity of approximately 4 liters. The collecting box 10 is detachably fixed to the housing 1, and when the collecting box 10 is full, the collecting box 10 can be freely removed from the housing 1 by hand to pour the ampoule necks in the collecting box 10 into a sharps box exclusive to a hospital. In addition, the outside of the collecting box 10 is provided with a recess 10-1 for hand-held or machine-grabbed gripping to facilitate removal from the housing 1.

referring to FIG. 9, the transmission plate driving assembly includes a transmission rotary motor 4, a transmission gear 22 fixed on the output shaft of the transmission rotary motor 4, and a transmission rack 18 fixed on the transmission plate 9, wherein the transmission rack 18 is engaged with the transmission gear 22.

Wherein, optionally, the conveying rotating motor 4 is a stepping motor. More specifically, for the selection of the stepping motor, parameters such as torque and power required by the system operation are obtained through relevant mechanics calculation, and then a motor with appropriate inertia (in this embodiment, the rotor inertia is selected as the equivalent load inertia 1/5), and matched torque and power (the maximum allowable output torque of the motor is greater than the maximum required torque of acceleration and deceleration of the device) is selected, and a 42BYG34-401A plug-wire motor is specifically selected in this embodiment.

In addition, a lithium battery 6 and a motor driver 7 are provided in the case 1. Among them, the lithium battery 6 may be a 24V large capacity lithium battery. A unipolar dc power supply is connected by a power line 19 or the power consuming components in the device are powered by a lithium battery 6. The motor driver 7 is electrically connected with the transmission rotating motor 4, the motor driver 7 is preferably TB6600 type, and the motor driver and the transmission rotating motor 4 form a stepping motor driving system, so that the stepping motor has the characteristics of excellent driving characteristic, low noise, small vibration, small heat productivity, stable operation and the like. A switch 12 is provided on the top of the housing 1 to control the overall operation of the apparatus, the switch 12 being in particular electrically connected to the control means 5.

, the control device 5 is specifically an STM32 single chip microcomputer, and the STM32(ARM Cortex-M kernel single chip microcomputer) single chip microcomputer has the advantages of high performance, low cost and low power consumption, can realize signal interaction and control operation among all motion assemblies, and can control the accurate operation of a brushless holder motor in the mechanical ARM assembly 2, thereby realizing the accurate breaking of the mechanical ARM of the ampoule bottle 8.

The working principle of the automatic ampoule breaker provided by the embodiment is as follows:

after ampoules 8 are placed in the mounting grooves 9-2 of the transfer plate 9, the key opens the switch 12, the transfer rotary motor 4 moves the th ampoule 8 to the preset breaking position through the transmission cooperation of the transfer gear 22 and the transfer rack 18 detected by the distance detection sensor 3, the ampoule screw cap 14 has projections at both ends that fit the contour of the ampoule neck and is attached with a slip-resistant material for fixing the ampoule neck and preventing noise generation, then the ampoule neck is broken by the robot arm assembly 2 simulating the action of manually breaking the ampoule, the broken ampoule neck can be smoothly dropped into the collecting box 10 by the drive of the ampoule screw cap 14, and then the robot arm assembly 2 is returned to the original working position, the remaining ampoule 8 in the transfer plate continues the same procedure as described above by the drive of the transfer rotary motor 4 to perform breaking operation until all the ampoules 8 are completely broken, the switch 12 is closed, the lifting plate 16-1 is manually lifted, the ampoule 8 in the transfer plate 9 is lifted, the ampoule bottle carrier 8 is automatically taken out, and the collecting box is automatically replaced by a person who can take out the ampoule bottle 8, and the collecting box 10 is taken out according to the type of the collecting box 10, and the collected ampoule bottle 8 can be taken out automatically.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The automatic ampoule breaking machine provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.