Ampoule opener and control method thereof

Abstract

The present invention provides an ampoule bottle opener, comprising a clamping device, a bottle opening device and a flow channel device; the bottle opening device comprises a cutting mechanism, a bottle opening mechanism and a rotating mechanism; the cutting mechanism is used to cut a groove at the curved neck of the ampoule bottle; the rotating mechanism is used to drive the cutting mechanism to rotate around a rotating shaft, and cut a circular ring or arc-shaped groove at the curved neck of the ampoule bottle; the bottle opening mechanism is used to separate the cut ampoule bottle into two sections along the cutting position; the clamping device is used to fix the ampoule bottle, and make the axis of the ampoule bottle coincide with the axis of the rotating shaft; the flow channel device is used to slide the ampoule bottle along the set channel into the area that can be clamped and fixed by the clamping device, and limit the curved neck of the ampoule bottle to a position that can be cut by the cutting mechanism. Not only is the structure simple and efficient, but it can also adapt to various ampoule bottle openers. In addition, the present invention also provides a matching control method, so that the ampoule bottle opener of the present application can adapt to the requirements of ampoules of different sizes.

Description

Technical Field

[0001] The invention relates to the technical field of medical devices, and in particular to an ampoule bottle opener and a control method thereof. Background Art

[0002] Ampoules are a common way to package liquid drugs. Early ampoules were straight-necked ampoules, but they were prone to breakage during the opening process. After the bottle body was improved to a curved-neck, easy-to-break type, all ampoules on the market were replaced by curved-neck, easy-to-break ampoules. However, due to the differences in the quality of ampoules on the market, medical staff will encounter many difficulties when opening ampoules. The traditional practice is that medical staff grab the ampoule bottle by hand, cut the bottleneck with a grinding wheel, then disinfect the cut part, and finally break it open by hand. However, it is easy for broken glass to cut the hands of medical staff when breaking the ampoule bottle directly by hand. At the same time, some liquid medicines are toxic, which will cause occupational injuries to medical staff and is not conducive to their health. Summary of the invention

[0003] Based on the above, a simple and efficient opener is provided which can be adapted to various ampoules.

[0004] In addition, a control method for the ampoule bottle opener is also provided.

[0005] An ampoule bottle opener comprises a clamping device, a bottle opening device and a flow channel device; the bottle opening device comprises a cutting mechanism, a bottle opening mechanism and a rotating mechanism; the cutting mechanism is used to cut a groove at the curved neck of the ampoule bottle; the rotating mechanism is used to drive the cutting mechanism to rotate around a rotating shaft, and cut a circular ring-shaped or arc-shaped groove at the curved neck of the ampoule bottle; the bottle opening mechanism is used to separate the cut ampoule bottle into two sections along the cutting position; the clamping device is used to fix the ampoule bottle, and make the axis of the ampoule bottle coincide with the axis of the rotating shaft; the flow channel device is used to slide the ampoule bottle along a set channel into an area that can be clamped and fixed by the clamping device, and limit the curved neck of the ampoule bottle to a position that can be cut by the cutting mechanism.

[0006] In one embodiment, the cutting mechanism includes a cutting mechanism mounting plate, a first slider, a first traction part and a cutting blade; the cutting mechanism mounting plate is provided with a first slide rail; the first slide rail and the rotating shaft are arranged perpendicular to each other; the first slider is slidably connected to the first slide rail; the cutting blade is connected to the first slider; the first traction part is spring-connected to the first slider along the direction of the first slide rail, so that the first traction part can drive the first slider to slide along the first slide rail, and when the first slider encounters an obstacle, the first traction part can continue to move along the direction of the first slide rail; the cutting mechanism mounting plate is connected to the rotating mechanism.

[0007] In one embodiment, a brake switch is provided between the first slider and the first traction part; the brake switch is used to limit the displacement, tension, or pressure between the first slider and the first traction part; when the brake switch is actuated, the first traction part stops applying traction to the first slider.

[0008] In one embodiment, the brake switch includes a first brake switch sensor and a first brake switch triggering unit; the first brake switch triggering unit is arranged on the first slider, and the first brake switch sensor is arranged on the first traction unit, or the first brake switch sensor is arranged on the first slider, and the first brake switch triggering unit is arranged on the first traction unit; the displacement between the first brake switch triggering unit and the first brake switch sensor is always the same as the displacement between the first slider and the first traction unit; the first brake switch triggering unit is used to trigger the first brake switch sensor to send a brake signal to stop the first traction unit from applying traction force to the first slider.

[0009] In one of the embodiments, it also includes a reset switch; the reset switch is used to restore the initial position of the first slider; the reset switch includes a first reset switch trigger part and a first reset switch sensor; the first reset switch trigger part is arranged on the first slider, and the first reset switch sensor is arranged on the cutting mechanism mounting plate, or the first reset switch sensor is arranged on the first slider, and the first reset switch trigger part is arranged on the cutting mechanism mounting plate; the displacement between the first reset switch trigger part and the first reset switch sensor is the same as the displacement between the first slider and the cutting mechanism mounting plate; the first reset switch trigger part is used to trigger the first reset switch sensor to send a braking signal to stop the first traction part from applying thrust to the first slider.

[0010] In one of the embodiments, it further includes a cutting motor; a cutting motor mounting seat is provided on the first sliding block; the cutting motor is fixedly mounted on the cutting motor mounting seat; and the cutting blade is fixedly connected to the motor shaft of the cutting motor.

[0011] In one of the embodiments, it further includes a first traction motor; the first traction motor is fixedly mounted on the cutting mechanism mounting plate and connected to the first traction part to provide traction power to the first traction part.

[0012] In one embodiment, the bottle opening mechanism includes a knocking rod, a first steering switch sensor, a second reset switch sensor, a second reset switch trigger unit and a bottle opening motor; the bottle opening motor is fixedly mounted on a mounting plate of the bottle opening mechanism; the knocking rod is fixedly connected to the output shaft of the bottle opening motor and is connected to a rotating pair of the mounting plate of the bottle opening mechanism; the second reset switch trigger unit is arranged on the knocking rod and rotates synchronously with the rotation of the knocking rod, the first steering switch sensor and the second reset switch sensor are arranged at different positions of a rotation path of the second reset switch trigger unit, or the first steering switch sensor and the second reset switch sensor are arranged on the knocking rod and rotate synchronously with the rotation of the knocking rod, the second reset switch trigger unit is arranged on the rotation path of the first steering switch sensor and the second reset switch sensor; the second reset switch trigger unit is used to trigger the first steering switch sensor to send a reversing signal to the bottle opening motor; the second reset switch trigger unit is used to trigger the second reset switch sensor to send a braking signal to stop the rotation of the bottle opening motor.

[0013] In one of the embodiments, it also includes a supporting frame; the supporting frame includes a horizontal mounting base plate arranged horizontally and a vertical mounting base plate arranged perpendicular to the horizontal mounting base plate; the rotating mechanism includes a driving motor and a slip ring; the driving motor is fixedly mounted on the vertical mounting base plate; the motor shaft of the driving motor is connected to the cutting mechanism through the slip ring, so that the rotating mechanism can drive the cutting mechanism to rotate around the rotating shaft at a circular angle greater than 360 degrees.

[0014] In one of the embodiments, it also includes a support frame; the support frame includes a horizontal mounting base plate arranged horizontally and a vertical mounting base plate arranged perpendicular to the horizontal mounting base plate; the rotating mechanism includes a driving motor, a "T"-shaped sliding shaft and a first bearing mounting seat arranged on the vertical mounting base plate near the cutting mechanism; a first brush sheet is arranged on the "T"-shaped sliding shaft; the first brush sheet is fixedly arranged on the "T"-shaped sliding shaft through a first insulating layer; a first conductive annular groove is arranged on the first bearing mounting seat; the first conductive annular groove is fixedly arranged on the first bearing mounting seat through a third insulating layer; the "T"-shaped sliding shaft is connected to the first bearing mounting seat bearing, and the first brush sheet touches the bottom or both sides of the first conductive annular groove; the distance between the first brush sheet and the axis of the "T"-shaped sliding shaft is equal to the radius of the first conductive annular groove, so that when the "T"-shaped sliding shaft rotates around the axis, the first brush sheet can always touch the first conductive annular groove to make a circular motion; the first brush sheet is electrically connected to the cutting mechanism; the first conductive annular groove is externally connected to a power supply; the driving motor is used to drive the "T"-shaped sliding shaft to rotate.

[0015] In one of the embodiments, a second brush sheet is provided on the "T"-shaped slide shaft; the second brush sheet is fixedly provided on the "T"-shaped slide shaft through a second insulating layer; the second brush sheet contacts the bottom or both sides of the first conductive circular groove; the distance between the second brush sheet and the axis of the "T"-shaped slide shaft is equal to the radius of the first conductive circular groove, so that when the "T"-shaped slide shaft rotates around the axis, the second brush sheet can always contact the first conductive circular groove and make circular motion; the second brush sheet is electrically connected to the first brush sheet.

[0016] In one of the embodiments, it also includes a supporting frame; the supporting frame includes a horizontal mounting base plate arranged horizontally and a vertical mounting base plate arranged perpendicular to the horizontal mounting base plate; the rotating mechanism includes a driving motor, a "T"-shaped sliding shaft and a first bearing mounting seat arranged on the vertical mounting base plate on a side close to the cutting mechanism; a first conductive ring is arranged on the "T"-shaped sliding shaft; the first conductive ring is fixedly arranged on the "T"-shaped sliding shaft through a fourth insulating layer; a first conductive ring groove is arranged on the first bearing mounting seat; the first conductive ring groove is fixedly arranged on the first bearing mounting seat through a third insulating layer; the "T"-shaped sliding shaft is connected to the first bearing mounting seat bearing, and the first conductive ring touches the bottom or both sides of the first conductive ring groove; the radius of the first conductive ring is equal to the radius of the first conductive ring groove, so that when the "T"-shaped sliding shaft rotates around the axis, the first conductive ring can always touch the first conductive ring groove to make a circular motion; the first conductive ring is electrically connected to the cutting mechanism; the first conductive ring groove is externally connected to a power supply.

[0017] In one embodiment, a third brush sheet is disposed in the first conductive circular groove to improve the stability of the contact between the first conductive ring and the first conductive circular groove.

[0018] In one of the embodiments, it also includes a supporting frame; the supporting frame includes a horizontal mounting base plate arranged horizontally and a vertical mounting base plate arranged perpendicular to the horizontal mounting base plate; the rotating mechanism includes a driving motor, a track wheel mechanism, a track wheel connecting arm, and a track plate arranged on the side of the vertical mounting base plate close to the cutting mechanism, and a driving gear coaxially connected to the driving motor; a circular "T" slideway is arranged on the track plate; a first circular slide rail, a second circular slide rail, and a second conductive circular groove are arranged in the circular "T" slideway; the first circular slide rail and the second circular slide rail are two concentric circular tracks; the second conductive circular groove is fixedly connected to the track plate through a fifth insulating layer; the track wheel mechanism includes a first track wheel assembly and a second track wheel assembly; the first track wheel assembly is meshed with the first circular slide rail and moves along the first circular The slide rail rolls or slides; the second track wheel assembly meshes with the second annular slide rail and rolls or slides along the second annular slide rail; the track wheel mechanism is connected to the cutting mechanism through the track wheel connecting arm, so that the cutting mechanism can perform circular motion synchronously with the track wheel mechanism; a fourth brush sheet is also provided at one end of the track wheel connecting arm close to the track wheel mechanism; a sixth insulating layer is provided between the fourth brush sheet and the track plate; the fourth brush sheet touches the bottom or both sides of the second conductive annular groove; the fourth brush sheet is electrically connected to the cutting mechanism; the second conductive annular groove is externally connected to a power source; the drive motor is fixedly connected to the track wheel connecting arm; a circular gear track meshing with the drive gear is also provided on the track plate, so that when the drive gear rotates, the track wheel mechanism is driven to perform circular motion along the circular "T" slideway.

[0019] In one embodiment, the track plate is further provided with a fourth wire hole for connecting with the second conductive circular groove through a wire; the track wheel connecting arm is provided with a fifth wire hole for connecting with the fourth brush sheet through a wire.

[0020] In one of the embodiments, the flow channel device includes a flow channel mounting base plate, a first "L"-shaped bridge arm, a second "L"-shaped bridge arm, a first flow channel arm and a second flow channel arm constituting the flow channel; the first "L"-shaped bridge arm and the second "L"-shaped bridge arm are fixedly connected to the flow channel mounting base plate to form a hollow bridge frame; a first limit slide is provided at the end of the first "L"-shaped bridge arm, and a second limit slide is provided at the end of the second "L"-shaped bridge arm; a fifth slide rail is provided on the flow channel mounting base plate; the first end of the first flow channel arm is slidably connected to the fifth slide rail, and the second end is slidably connected to the first limit slide, the first end of the second flow channel arm is slidably connected to the fifth slide rail, and the second end is slidably connected to the second limit slide; the first flow channel arm and the second flow channel arm are connected by a tension spring, so that the flow channel constituted by the first flow channel arm and the second flow channel arm can be restored to an initial state under the action of the tension spring after the external force disappears.

[0021] The above-mentioned ampoule bottle opener is provided with a clamping device, a bottle opening device and a flow channel device, and the bottle opening device includes a cutting mechanism, a bottle opening mechanism and a rotating mechanism, wherein the cutting mechanism is used to cut a groove at the curved neck of the ampoule bottle; the rotating mechanism is used to drive the cutting mechanism to rotate around a rotating shaft, and cut a circular ring or arc-shaped groove at the curved neck of the ampoule bottle; the bottle opening mechanism is used to separate the cut ampoule bottle into two sections along the cutting part; the clamping device is used to fix the ampoule bottle, and make the axis of the ampoule bottle coincide with the axis of the rotating shaft; the flow channel device is used to slide the ampoule bottle along the set channel into the area that can be clamped and fixed by the clamping device, and limit the curved neck of the ampoule bottle to a position that can be cut by the cutting mechanism. In this way, an opener with a simple and efficient structure and adaptable to various ampoules is obtained, protecting medical staff from the harm of liquid medicine and broken glass.

[0022] According to the above content, the present application also provides a control method of the above ampoule bottle opener.

[0023] A control method for an ampoule opener, wherein the ampoule opener is the ampoule opener described in any one of the above embodiments, and the control method is as follows: when a trigger signal from the first brake switch sensor is received, determining whether a trigger signal from the gear switch sensor is received; if so, controlling the first traction motor to stop; otherwise, controlling the first traction motor to rotate N more times; wherein N is a positive number.

[0024] Through the above-mentioned matching ampoule control method, the ampoule opener of the present application can adapt to the requirements of ampoules of different sizes. For example, when the ampoule is a small ampoule, due to the small diameter of the small ampoule, the distance between the first clamping arm and the second clamping arm in the clamping device becomes smaller, and the gear switch triggering part set on the first clamping arm or the second clamping arm will trigger the gear switch sensor to control the first traction motor to stop, so that the spring compression amount between the first slider and the first traction part is small, the elastic force is small, and finally the pressure of the cutting blade on the ampoule is small, and the depth of the cutting groove is deep. On the contrary, when the ampoule bottle is a large ampoule bottle, due to the larger diameter of the large ampoule bottle, the distance between the first clamping arm and the second clamping arm in the clamping device becomes larger, and the gear switch triggering part arranged on the first clamping arm or the second clamping arm will not trigger the gear switch sensor. At this time, the first traction motor is controlled to continue to rotate N circles, which can increase the compression amount of the spring between the first slider and the first traction part, and the elastic force is large, which eventually causes the pressure of the cutting blade on the ampoule bottle to increase and the depth of the cutting groove to deepen. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic diagram of the three-dimensional structure of an ampoule bottle opener provided in an embodiment;

[0026] Figure 2 A schematic diagram of the three-dimensional structure of a cutting mechanism of an ampoule opener provided in an embodiment;

[0027] Figure 3 A schematic diagram of the three-dimensional structure of an ampoule bottle opener opening mechanism provided in an embodiment;

[0028] Figure 4 A left-side structural schematic diagram of a rotating mechanism of an ampoule opener provided in an embodiment;

[0029] Figure 5 A schematic diagram of a top view of a rotating mechanism of an ampoule opener provided in an embodiment;

[0030] Figure 6 A schematic diagram of the three-dimensional structure of an ampoule bottle opener provided with a slip ring provided in an embodiment;

[0031] Figure 7 A schematic diagram of a partial cross-sectional structure of an ampoule bottle opener provided with a "T"-shaped sliding shaft provided in an embodiment;

[0032] Figure 8 A schematic diagram of a partial cross-sectional structure of an ampoule bottle opener rotating mechanism provided with a "T"-shaped sliding shaft provided in an embodiment;

[0033] Fig. 9 A schematic diagram of a bearing mounting seat structure of an ampoule opener provided with a "T"-shaped sliding shaft according to an embodiment;

[0034] Fig.10 A schematic diagram of the layout structure of the brush pieces provided on a "T"-shaped sliding shaft provided in an embodiment;

[0035] Fig.11 A schematic diagram of a bearing mounting seat structure of an ampoule opener provided with a "T"-shaped sliding shaft according to an embodiment;

[0036] Fig.12 A schematic diagram of the layout structure of the conductive rings provided on a "T"-shaped sliding shaft provided in an embodiment;

[0037] Fig.13 A schematic diagram of an AA cross-sectional structure of a "T"-shaped sliding shaft provided with a conductive ring according to an embodiment;

[0038] Fig.14 A schematic diagram of a partial cross-sectional structure of an ampoule bottle opener provided with a slide plate having a circular “T”-shaped slide provided in an embodiment;

[0039] Fig.15 A schematic diagram of the left side cross-sectional structure of an ampoule bottle opener rotating mechanism provided with a slide plate having a circular “T”-shaped slide provided in an embodiment;

[0040] Fig.16 A schematic diagram of the structure of a rotating mechanism BB provided with a circular “T”-shaped slideway provided in an embodiment;

[0041] Fig.17 A schematic cross-sectional structure diagram of a rail wheel mechanism connected to a rail wheel connecting arm provided in an embodiment;

[0042] Fig.18 A schematic diagram of a top view of a track wheel mechanism connected to a track wheel connecting arm provided in an embodiment;

[0043] Fig.19 A schematic diagram of a top view of an ampoule bottle clamping device provided in an embodiment;

[0044] Fig. 20 A left-side structural schematic diagram of an ampoule bottle clamping device provided in an embodiment;

[0045] Fig.21 A schematic diagram of the right side structure of an ampoule bottle clamping device provided in one embodiment;

[0046] Fig. 22 A schematic diagram of the connection structure between the flow channel device of the ampoule bottle opener and the main frame provided in one embodiment;

[0047] Fig.23 A schematic diagram of the three-dimensional structure of a flow channel device of an ampoule opener provided in an embodiment;

[0048] Fig.24 A schematic flow chart of an ampoule opener control method provided in one embodiment.

[0049] Explanation of reference numerals: 100. horizontal mounting base plate; 110. third slide rail; 120. third bearing mounting seat; 130. fourth slide rail; 200. vertical mounting base plate; 210. first bearing mounting seat; 211. first conductive annular groove; 212. third insulating layer; 213. third wire hole; 214. wire groove; 215. third brush sheet; 220. second bearing mounting seat; 230. second main wire hole; 300. second baffle; 1000. clamping device; 1100. third slider; 1110. third brake switch sensor; 1120. third reset switch trigger unit ; 1200. Fourth slider; 1210. Fourth brake switch trigger part; 1300. Second spring assembly; 1400. Third reset switch sensor; 1500. Second transmission rod; 1510. Second traction motor; 1520. Second coupling; 1530. Second traction motor mounting seat; 1610. First transmission arm; 1620. Second transmission arm; 1700. Elastic buffer part; 1810. Fifth slider; 1811. First clamping arm; 1820. Sixth slider; 1821. Second clamping arm; 1822. Gear switch trigger part; 1900. Gear switch sensor.2000. Bottle opener; 2100. Cutting mechanism; 2110. Transmission shaft mounting seat; 2120. Cutting mechanism mounting plate; 2121. First slide rail; 2122. First reset switch sensor; 2123. First traction motor mounting seat; 2124. First traction motor; 2125. First transmission rod; 2126. Second slide rail; 2130. First slider; 2131. First reset switch trigger; 2132. First brake switch sensor; 2133. Cutting motor mounting seat; 2134. Cutting motor; 2140. Second slider; 2141. First brake switch trigger; 2150. First spring assembly; 2160. Blade transmission shaft; 2161. Cutting blade; 2170. First coupling; 2180. First baffle; 2200. Bottle opening mechanism; 2210. Bottle opening mechanism mounting plate; 2211. First steering switch sensor; 2212. Second reset switch sensor; 2213. Speed ​​reducer; 2214. Bottle opening motor; 2220. First turntable; 2221. Second reset switch trigger; 2230. Swinging rod; 2231. Positioning slide; 2240. Knocking rod; 2300. Rotating mechanism; 2310. Rotating mechanism mounting plate; 2311. Driving motor; 2312. Sensor mounting plate; 2313. Second brake switch sensor; 2314. Driving gear; 2320. Driving wheel; 2321. The second turntable; 2322. The second brake switch triggering part; 2323. The third brake switch triggering part; 2330. The driven wheel; 2331. The driving shaft; 2340. The synchronous belt; 2350. The slip ring; 2360. The "T" shaped sliding shaft; 2361. The first brush sheet; 2362. The first insulating layer; 2363. The first wire hole; 2364. The second brush sheet; 2365. The second insulating layer; 2366. The second wire hole; 2367. The first main wire hole; 2368. The first conductive ring; 2369. The fourth insulating layer; 2370. The track plate; 2371. The circular "T" slideway; 2372. The first circular slideway; 2373. The second circular slideway; 2 374. second conductive annular groove; 2375. fifth insulating layer; 2376. fourth wire-passing hole; 2377. annular gear track; 2380. track wheel mechanism; 2381. track wheel connecting arm; 2382. first track wheel assembly; 2383. second track wheel assembly; 2384. fourth brush piece; 2385. sixth insulating layer; 2386. fifth wire-passing hole; 3000. flow channel device; 3100. flow channel mounting substrate; 3110. fifth slide rail; 3120. first "L"-shaped bridge arm; 3121. first limit slide; 3130. "J"-shaped connecting arm; 3131. second limit slide; 3132. slide mounting arm; 3133. fixed connector. 3210. Seventh slider; 3220. Eighth slider; 3310. First flow channel arm; 3320. Second flow channel arm; 3400. Tension spring. DETAILED DESCRIPTION

[0050] In this patent document, the following discussion Figure 1-24 The various embodiments used to describe the principles or methods of the present disclosure are for illustration only and should not be interpreted as limiting the scope of the present disclosure in any way. It should be understood by those skilled in the art that the principles or methods of the present disclosure can be implemented in any appropriately arranged ampoule opener. With reference to the accompanying drawings, preferred embodiments of the present disclosure will be described below. In the following description, detailed descriptions of well-known functions or configurations will be omitted so as not to confuse the subject matter of the present disclosure with unnecessary details. Moreover, the terms used herein will be defined according to the functions of the present invention. Therefore, the terms may differ depending on the intention or usage of the user or operator. Therefore, the terms used herein must be understood based on the descriptions made herein.

[0051] An ampoule opener, such as Figure 1 As shown, it includes a clamping device 1000, a bottle opening device 2000 and a flow channel device 3000. The bottle opening device 2000 includes a cutting mechanism 2100, a bottle opening mechanism 2200 and a rotating mechanism 2300. The cutting mechanism 2100 is used to cut a groove at the curved neck of the ampoule bottle. The rotating mechanism 2300 is used to drive the cutting mechanism 2100 to rotate around a rotating shaft, and cut a circular ring or arc-shaped groove at the curved neck of the ampoule bottle. The bottle opening mechanism 2200 is used to separate the cut ampoule bottle into two sections along the cutting position. The clamping device 1000 is used to fix the ampoule bottle, and make the axis of the ampoule bottle coincide with the axis of the rotating shaft, that is, fix the position of the ampoule bottle in the horizontal direction (xy axis direction). The flow channel device 3000 is used to slide the ampoule bottle along the set channel into the area that can be clamped and fixed by the clamping device 1000, and limit the curved neck of the ampoule bottle to a position that can be cut by the cutting mechanism 2100, that is, fix the position of the ampoule bottle in the vertical direction (Z-axis direction).

[0052] The above-mentioned "rotation axis" refers to a specific axis around which the cutting mechanism 2100 rotates, which can be a specific physical axis or a virtual axis. Here, the "rotation axis" should be understood as: a specific physical axis or a virtual axis.

[0053] In one embodiment, if Figure 2As shown, the cutting mechanism 2100 includes a cutting mechanism mounting plate 2120, a first slider 2130, a first traction part and a cutting blade 2161. The cutting mechanism mounting plate 2120 is provided with a first slide rail 2121. The first slide rail 2121 is arranged perpendicular to the rotating shaft. The first slider 2130 is slidably connected to the first slide rail 2121. The cutting blade 2161 is connected to the first slider 2130. The first traction part is connected to the first slider 2130 in a spring-connected manner along the direction of the first slide rail 2121, so that the first traction part can drive the first slider 2130 to slide along the first slide rail 2121, and when the first slider 2130 encounters an obstacle, the first traction part can continue to move in the direction of the first slide rail 2121. The cutting mechanism mounting plate 2120 is connected to the rotating mechanism 2300.

[0054] In one embodiment, if Figure 2 As shown, a brake switch is provided between the first slider 2130 and the first traction part. The brake switch is used to limit the displacement, tension, or pressure between the first slider 2130 and the first traction part. When the brake switch is activated, the first traction part stops applying traction to the first slider 2130.

[0055] In one embodiment, if Figure 2 As shown, the brake switch includes a first brake switch sensor 2132 and a first brake switch triggering unit 2141. The first brake switch triggering unit 2141 is arranged on the first slider 2130, and the first brake switch sensor 2132 is arranged on the first traction unit, or the first brake switch sensor 2132 is arranged on the first slider 2130, and the first brake switch triggering unit 2141 is arranged on the first traction unit. The displacement between the first brake switch triggering unit 2141 and the first brake switch sensor 2132 is always the same as the displacement between the first slider 2130 and the first traction unit. The first brake switch triggering unit 2141 is used to trigger the first brake switch sensor 2132 to send a brake signal to stop the first traction unit from applying traction to the first slider 2130.

[0056] In one embodiment, if Figure 2As shown, a reset switch is also included. The reset switch is used to restore the initial position of the first slider 2130. The reset switch includes a first reset switch trigger 2131 and a first reset switch sensor 2122. The first reset switch trigger 2131 is arranged on the first slider 2130, and the first reset switch sensor 2122 is arranged on the cutting mechanism mounting plate 2120, or the first reset switch sensor 2122 is arranged on the first slider 2130, and the first reset switch trigger 2131 is arranged on the cutting mechanism mounting plate 2120. The displacement between the first reset switch trigger 2131 and the first reset switch sensor 2122 is always the same as the displacement between the first slider 2130 and the cutting mechanism mounting plate 2120. The first reset switch trigger 2131 is used to trigger the first reset switch sensor 2122 to send a brake signal to stop the first traction part from applying thrust to the first slider 2130.

[0057] In one embodiment, if Figure 2 As shown, a cutting motor 2134 is also included. A cutting motor mounting seat 2133 is provided on the first slider 2130. The cutting motor 2134 is fixedly mounted on the cutting motor mounting seat 2133. The cutting blade 2161 is fixedly connected to the motor shaft of the cutting motor 2134.

[0058] In one embodiment, if Figure 2 As shown, the first coupling 2170 and the blade transmission shaft 2160 are also included. The blade transmission shaft 2160 is fixedly connected to the motor shaft of the cutting motor 2134 through the first coupling 2170. The cutting blade 2161 is fixedly connected to the blade transmission shaft 2160.

[0059] In one embodiment, if Figure 2 As shown, it also includes a first traction motor 2124. The first traction motor 2124 is fixedly mounted on the cutting mechanism mounting plate 2120 and connected to the first traction part to provide traction power for the first traction part.

[0060] In one embodiment, if Figure 2 As shown, a first traction motor mounting seat 2123 for fixing and mounting a first traction motor 2124 is provided on the cutting mechanism mounting plate 2120 .

[0061] In one embodiment, if Figure 2 As shown, it also includes a transmission shaft mounting seat 2110. The transmission shaft mounting seat 2110 is vertically arranged and fixedly connected to the cutting mechanism mounting plate 2120. The transmission shaft mounting seat 2110 is used to connect the transmission shaft to the outside to drive the cutting mechanism mounting plate 2120 to rotate around the rotating shaft.

[0062] In one embodiment, if Figure 2As shown, the cutting mechanism mounting plate 2120 is further provided with a second slide rail 2126. The second slide rail 2126 is arranged parallel to the first slide rail 2121. The cutting motor mounting seat 2133 is slidably connected to the second slide rail 2126 in the direction of the second slide rail 2126. Such arrangement can reduce the swing of the cutting motor 2134 and improve the stability of the cutting motor 2134 when it moves.

[0063] In one embodiment, if Figure 2 As shown, the first traction part includes a second slider 2140 and a first transmission rod 2125. The second slider 2140 and the first slider 2130 are elastically connected along the direction of the first slide rail 2121, so that the second slider 2140 can drive the first slider 2130 to slide along the first slide rail 2121, and when the first slider 2130 encounters an obstacle, the second slider 2140 can continue to slide. The first transmission rod 2125 is connected to the second slider 2140 to drive the second slider 2140 to slide along the first slide rail 2121.

[0064] In one embodiment, the first transmission rod 2125 is a lead screw, and the second slider 2140 is connected to the first transmission rod 2125 through threads for transmission.

[0065] In one embodiment, if Figure 2 As shown, the first spring assembly 2150 is also included. The first spring assembly 2150 includes a spring and a spring rod passing through a through hole in the spring. The first end of the spring rod is fixedly connected to the first traction part in the direction of the first slide rail 2121, and the second end of the spring rod is provided with a spring stop structure to compress the spring when displacement occurs between the first slider 2130 and the first traction part.

[0066] In one embodiment, if Figure 2 As shown, a first baffle 2180 is also included. The first baffle 2180 is disposed at one end of the first slide rail 2121 away from the rotating shaft and is fixedly connected to the cutting mechanism mounting plate 2120. The first baffle 2180 is used to block the first slider 2130 to prevent the first slider 2130 from sliding off the first slide rail 2121.

[0067] In one embodiment, if Figure 3As shown, the bottle opening mechanism 2200 includes a knocking rod 2240, a first steering switch sensor 2211, a second reset switch sensor 2212, a second reset switch triggering unit 2221 and a bottle opening motor 2214. The bottle opening motor 2214 is fixedly mounted on the bottle opening mechanism mounting plate 2210. The knocking rod 2240 is fixedly connected to the output shaft of the bottle opening motor 2214 and is connected to the rotating pair of the bottle opening mechanism mounting plate 2210. The second reset switch triggering unit 2221 is arranged on the knocking rod 2240, and rotates synchronously with the rotation of the knocking rod 2240. The first steering switch sensor 2211 and the second reset switch sensor 2212 are arranged at different positions of the rotation path of the second reset switch triggering unit 2221, or the first steering switch sensor 2211 and the second reset switch sensor 2212 are arranged on the knocking rod 2240, and rotate synchronously with the rotation of the knocking rod 2240. The second reset switch triggering unit 2221 is arranged on the rotation path of the first steering switch sensor 2211 and the second reset switch sensor 2212. The second reset switch triggering unit 2221 is used to trigger the first steering switch sensor 2211 to send a reverse signal to the bottle opening motor 2214. The second reset switch triggering unit 2221 is used to trigger the second reset switch sensor 2212 to send a brake signal to stop the bottle opening motor 2214 from rotating.

[0068] In one embodiment, if Figure 3 As shown, the bottle opening mechanism 2200 further includes a swing rod 2230. The knocking rod 2240 is fixedly connected to the output shaft of the bottle opening motor 2214 through the swing rod 2230. A positioning slot 2231 is provided on the swing rod 2230. The knocking rod 2240 is connected to the swing rod 2230 through the positioning slot 2231. The positioning slot 2231 is used to adjust the connection position of the knocking rod 2240 and the swing rod 2230, so as to adjust the distance between the end of the knocking rod 2240 and the output shaft of the bottle opening motor 2214, that is, to adjust the length of the bottle knocking arm composed of the knocking rod 2240 and the swing rod 2230.

[0069] In one embodiment, if Figure 3 As shown, the first rotating disk 2220 is further included. The first rotating disk 2220 is fixedly connected to the output shaft of the bottle knocking motor, or is fixedly connected to the knocking rod 2240. The second reset switch triggering part 2221 is arranged on the first rotating disk 2220.

[0070] In one embodiment, if Figure 3 As shown, it also includes a reducer 2213. The knock rod 2240 is connected to the output shaft of the bottle opening motor 2214 through the reducer 2213. The reducer 2213 is fixedly mounted on the bottle opening mechanism mounting plate 2210.

[0071] In one embodiment, if Figure 4As shown, the support frame is also included. The support frame includes a horizontal mounting substrate 100 arranged horizontally and a vertical mounting substrate 200 arranged perpendicular to the horizontal mounting substrate 100. The horizontal mounting substrate 100 is fixedly connected to the vertical mounting substrate 200. The rotating mechanism 2300 includes a driving motor 2311 and a sensor mounting plate 2312. Figure 5 As shown, the rotating mechanism 2300 further includes a second brake switch sensor 2313, a second brake switch triggering part 2322, a third brake switch triggering part 2323, and a second rotating disk 2321 coaxially connected to the driving motor 2311. The second brake switch sensor 2313 is fixedly connected to the vertical mounting substrate 200, the second brake switch triggering part 2322 and the third brake switch triggering part 2323 are arranged at different positions of the second rotating disk 2321, and the paths following the rotation of the second rotating disk 2321 all pass through the triggerable area of ​​the second brake switch sensor 2313, or the second brake switch sensor 2313 is arranged on the second rotating disk 2321, the second brake switch triggering part 2322 and the third brake switch triggering part 2323 are fixedly connected to the vertical mounting substrate 200, and are arranged at different positions of the rotation path of the second brake switch sensor 2313. The second brake switch triggering part 2322 and the third brake switch triggering part 2323 are both used to trigger the second brake switch sensor 2313 to send a brake signal to stop the driving motor 2311 from rotating.

[0072] In one embodiment, if Figure 4 As shown, a sensor mounting plate 2312 is also included. A second brake switch sensor 2313, or a second brake switch triggering part 2322 and a third brake switch triggering part 2323 are fixedly mounted on the sensor mounting plate 2312. The sensor mounting plate 2312 is fixedly connected to the vertical mounting base plate 200.

[0073] In one embodiment, if Figure 4 or Figure 5 As shown, a first bearing mounting seat 210 is provided on a side of the vertical mounting base plate 200 close to the cutting mechanism 2100. The rotating mechanism 2300 further includes a driving wheel 2320 coaxially connected to the second rotating disk 2321, a driven wheel 2330 connected to the driving wheel 2320 via a synchronous belt 2340, and a driving shaft 2331 coaxially connected to the driven wheel 2330. The driving shaft 2331 is bearing-connected to the first bearing mounting seat 210. The driving shaft 2331 is used to output torque to the outside.

[0074] In one embodiment, if Figure 4 or Figure 5 As shown, it also includes a rotating mechanism mounting plate 2310. The rotating mechanism 2300 is connected to the vertical mounting base plate 200 through the rotating mechanism mounting plate 2310.

[0075] In one embodiment, if Figure 6 As shown, the cutting mechanism 2100 also includes a support frame. The support frame includes a horizontal mounting base plate 100 arranged horizontally and a vertical mounting base plate 200 arranged perpendicular to the horizontal mounting base plate 100. The rotating mechanism 2300 includes a driving motor 2311 and a slip ring 2350. The driving motor 2311 is fixedly mounted on the vertical mounting base plate 200. The motor shaft of the driving motor 2311 is connected to the cutting mechanism 2100 through the slip ring 2350, so that the rotating mechanism 2300 can drive the cutting mechanism 2100 to rotate around the rotating shaft at a circumferential angle greater than 360 degrees.

[0076] In one embodiment, if Figure 6 As shown, a first bearing mounting seat 210 and a second bearing mounting seat 220 are also provided on one side of the vertical mounting base plate 200 close to the cutting mechanism 2100. A slip ring 2350 is provided between the first bearing mounting seat 210 and the second bearing mounting seat 220.

[0077] In one embodiment, if Figure 7 As shown, the support frame is also included. The support frame includes a horizontal mounting substrate 100 arranged horizontally and a vertical mounting substrate 200 arranged perpendicular to the horizontal mounting substrate 100. Figure 8 As shown, the rotating mechanism 2300 includes a driving motor 2311, a "T"-shaped sliding shaft 2360, and a first bearing mounting seat 210 disposed on a side of the vertical mounting base plate 200 close to the cutting mechanism 2100. Figure 8 or Fig.10 As shown, a first brush piece 2361 is disposed on the "T"-shaped slide shaft 2360. The first brush piece 2361 is fixedly disposed on the "T"-shaped slide shaft 2360 through a first insulating layer 2362. Figure 7 or Fig. 9 As shown, a first conductive annular groove 211 is provided on the first bearing mounting seat 210. The first conductive annular groove 211 is fixedly provided on the first bearing mounting seat 210 through a third insulating layer 212. Figure 8 As shown, the "T"-shaped sliding shaft 2360 is connected to the first bearing mounting seat 210, and the first brush piece 2361 touches the bottom or both sides of the first conductive circular groove 211. The distance between the first brush piece 2361 and the axis of the "T"-shaped sliding shaft 2360 is equal to the radius of the first conductive circular groove 211, so that when the "T"-shaped sliding shaft 2360 rotates around the axis, the first brush piece 2361 can always touch the first conductive circular groove 211 to make a circular motion. The first brush piece 2361 is used to be electrically connected to the cutting mechanism 2100. The first conductive circular groove 211 is externally connected to a power source. The drive motor 2311 is used to drive the "T"-shaped sliding shaft 2360 to rotate.

[0078] In one embodiment, if Figure 8or Fig.10 As shown, a second brush piece 2364 is disposed on the "T"-shaped sliding shaft 2360. The second brush piece 2364 is fixedly disposed on the "T"-shaped sliding shaft 2360 through a second insulating layer 2365. Figure 8 As shown, the second brush piece 2364 is in contact with the bottom or both sides of the first conductive annular groove 211. The distance between the second brush piece 2364 and the axis of the "T"-shaped sliding shaft 2360 is equal to the radius of the first conductive annular groove 211, so that when the "T"-shaped sliding shaft 2360 rotates around the axis, the second brush piece 2364 can always be in contact with the first conductive annular groove 211 to make a circular motion. The second brush piece 2364 is electrically connected to the first brush piece 2361.

[0079] In one embodiment, if Figure 8 As shown, the "T"-shaped sliding shaft 2360 is also provided with a first wire hole 2363 to connect with the first brush sheet 2361 through a wire. The axis of the "T"-shaped sliding shaft 2360 is also provided with a first total wire hole 2367. The first bearing mounting seat 210 is also provided with a third wire hole 213 to connect with the first conductive annular groove 211 through a wire. The first bearing mounting seat 210 is also provided with a wire groove 214. The wire groove 214 is connected to the third wire hole 213.

[0080] In one embodiment, if Figure 8 As shown, a second main wire hole 230 is also provided on the vertical mounting base plate 200. The second main wire hole 230 is communicated with the wire groove 214.

[0081] In one embodiment, if Figure 8 As shown, the "T"-shaped sliding shaft 2360 is also provided with a second wire hole 2366 for connecting with the second brush piece 2364 through a wire.

[0082] In one embodiment, if Figure 8 As shown, the rotating mechanism 2300 also includes a driving gear 2314 fixedly connected to the shaft of the driving motor 2311. A gear plate is coaxially fixedly connected to the "T"-shaped sliding shaft 2360. The driving gear 2314 meshes with the gear plate to drive the "T"-shaped sliding shaft 2360 to rotate. The "T"-shaped sliding shaft 2360 or the gear plate is fixedly connected to the cutting mechanism 2100.

[0083] In one embodiment, if Figure 7 or Figure 8 As shown, the support frame is also included. The support frame includes a horizontal mounting substrate 100 arranged horizontally and a vertical mounting substrate 200 arranged perpendicular to the horizontal mounting substrate 100. Figure 8As shown, the rotating mechanism 2300 includes a driving motor 2311, a "T"-shaped sliding shaft 2360, and a first bearing mounting seat 210 disposed on a side of the vertical mounting base plate 200 close to the cutting mechanism 2100. Fig.12 or Fig.13 As shown, a first conductive ring 2368 is disposed on the "T"-shaped sliding shaft 2360. The first conductive ring 2368 is fixedly disposed on the "T"-shaped sliding shaft 2360 through a fourth insulating layer 2369. Figure 7 or Fig.11 As shown, a first conductive annular groove 211 is provided on the first bearing mounting seat 210. The first conductive annular groove 211 is fixedly provided on the first bearing mounting seat 210 through a third insulating layer 212. The "T"-shaped sliding shaft 2360 is connected to the bearing of the first bearing mounting seat 210, and the first conductive annular groove 2368 touches the bottom or both sides of the first conductive annular groove 211. The radius of the first conductive annular groove 2368 is equal to the radius of the first conductive annular groove 211, so that when the "T"-shaped sliding shaft 2360 rotates around the axis, the first conductive annular groove 2368 can always touch the first conductive annular groove 211 to make a circular motion. The first conductive annular groove 2368 is electrically connected to the cutting mechanism 2100. The first conductive annular groove 211 is externally connected to a power source.

[0084] In one embodiment, if Fig.11 As shown, a third brush piece 215 is disposed in the first conductive circular groove 211 to improve the stability of the contact between the first conductive circular ring 2368 and the first conductive circular groove 211 .

[0085] In one embodiment, if Fig.14 As shown, the support frame is also included. The support frame includes a horizontal mounting substrate 100 arranged horizontally and a vertical mounting substrate 200 arranged perpendicular to the horizontal mounting substrate 100. Fig.14 or Fig.15 As shown, the rotating mechanism 2300 includes a driving motor 2311, a track wheel mechanism 2380, a track wheel connecting arm 2381, a track plate 2370 arranged on the side of the vertical mounting base plate 200 close to the cutting mechanism 2100, and a driving gear 2314 coaxially connected to the driving motor 2311. A circular "T"-shaped slideway 2371 is arranged on the track plate 2370. A first circular slide rail 2372, a second circular slide rail 2373, and a second conductive circular groove 2374 are arranged in the circular "T"-shaped slideway 2371. The first circular slide rail 2372 and the second circular slide rail 2373 are two concentric circular tracks. The second conductive circular groove 2374 is fixedly connected to the track plate 2370 through the fifth insulating layer 2375. As shown Fig.17 or Fig.18As shown, the track wheel mechanism 2380 includes a first track wheel assembly 2382 and a second track wheel assembly 2383. The first track wheel assembly 2382 is engaged with the first annular slide rail 2372 and rolls or slides along the first annular slide rail 2372. The second track wheel assembly 2383 is engaged with the second annular slide rail 2373 and rolls or slides along the second annular slide rail 2373. The track wheel mechanism 2380 is connected to the cutting mechanism 2100 through the track wheel connecting arm 2381, so that the cutting mechanism 2100 can perform circular motion synchronously with the track wheel mechanism 2380. A fourth brush piece 2384 is also provided at one end of the track wheel connecting arm 2381 close to the track wheel mechanism 2380. A sixth insulating layer 2385 is provided between the fourth brush piece 2384 and the track plate 2370. The fourth brush piece 2384 is in contact with the bottom or both sides of the second conductive annular groove 2374. The fourth brush piece 2384 is electrically connected to the cutting mechanism 2100. The second conductive annular groove 2374 is connected to a power source. The driving motor 2311 is fixedly connected to the track wheel connecting arm 2381. Fig.16 As shown, the track plate 2370 is also provided with a circular gear track 2377 meshing with the driving gear 2314, so that when the driving gear 2314 rotates, it drives the track wheel mechanism 2380 to make a circular motion along the circular "T" slideway 2371.

[0086] In one embodiment, if Fig.15 As shown, the track plate 2370 is also provided with a fourth wire hole 2376 to connect with the second conductive annular groove 2374 through a wire. Fig.15 or Fig.17 As shown, a fifth wire hole 2386 is provided on the rail wheel connecting arm 2381 to connect with the fourth brush piece 2384 through a wire.

[0087] In one embodiment, if Fig.19As shown, the clamping device 1000 includes a second traction part, a third slide rail 110 disposed on a horizontal mounting base plate 100, a fourth slide rail 130, a third slider 1100 slidably connected to the third slide rail 110, a first clamping arm 1811 and a second clamping arm 1821 slidably connected to the fourth slide rail 130 and forming a clamping mechanism, and a first transmission arm 1610 connecting the first clamping arm 1811 and the third slider 1100, and a second transmission arm 1620 connecting the second clamping arm 1821 and the third slider 1100. The third slide rail 110 is disposed vertically to the fourth slide rail 130. The second traction part and the third slider 1100 are connected by a spring along the direction of the third slide rail 110, so that the second traction part can drive the third slider 1100 to slide along the third slide rail 110, and when the third slider 1100 encounters an obstacle, the second traction part can continue to move along the direction of the third slide rail 110. The first transmission arm 1610 is respectively connected to the first clamping arm 1811 and the third slider 1100 with a rotation pair. The second transmission arm 1620 is rotationally connected to the second clamping arm 1821 and the third slider 1100 respectively.

[0088] In one embodiment, a brake switch is provided between the third slider 1100 and the second traction part. The brake switch is used to limit the displacement, tension, or pressure between the third slider 1100 and the second traction part. When the brake switch is activated, the second traction part stops applying traction to the third slider 1100.

[0089] In one embodiment, if Fig.19 or Fig.21 As shown, the brake switch includes a third brake switch sensor 1110 and a fourth brake switch triggering unit 1210. The fourth brake switch triggering unit 1210 is arranged on the third slider 1100, and the third brake switch sensor 1110 is arranged on the second traction unit, or the third brake switch sensor 1110 is arranged on the third slider 1100, and the fourth brake switch triggering unit 1210 is arranged on the second traction unit. The displacement between the fourth brake switch triggering unit 1210 and the third brake switch sensor 1110 is always the same as the displacement between the third slider 1100 and the second traction unit. The fourth brake switch triggering unit 1210 is used to trigger the third brake switch sensor 1110 to send a brake signal to stop the second traction unit from applying traction to the third slider 1100.

[0090] In one embodiment, if Fig.19 or Fig. 20As shown, a reset switch is also included. The reset switch is used to restore the initial position of the third slider 1100. The reset switch includes a third reset switch triggering unit 1120 and a third reset switch sensor 1400. The third reset switch triggering unit 1120 is arranged on the third slider 1100, and the third reset switch sensor 1400 is arranged on the horizontal mounting substrate 100, or the third reset switch sensor 1400 is arranged on the third slider 1100, and the third reset switch triggering unit 1120 is arranged on the horizontal mounting substrate 100. The displacement between the third reset switch triggering unit 1120 and the third reset switch sensor 1400 is the same as the displacement between the third slider 1100 and the horizontal mounting substrate 100. The third reset switch triggering unit 1120 is used to trigger the third reset switch sensor 1400 to send a braking signal to stop the second traction unit from applying thrust to the third slider 1100.

[0091] In one embodiment, if Fig.19 As shown, it also includes a second traction motor 1510. The second traction motor 1510 is fixedly mounted on the horizontal mounting base plate 100 and connected to the second traction part to provide traction power for the second traction part.

[0092] In one embodiment, if Fig.19 or Fig. 20 As shown, a second traction motor mounting seat 1530 is disposed on the horizontal mounting substrate 100. The second traction motor 1510 is fixedly mounted on the second traction motor mounting seat 1530.

[0093] In one embodiment, if Fig.19 or Fig. 20 As shown, the second traction part includes a second transmission rod 1500 and a fourth slider 1200. The fourth slider 1200 and the third slider 1100 are elastically connected along the direction of the third slide rail 110, so that the fourth slider 1200 can drive the third slider 1100 to slide along the third slide rail 110, and when the third slider 1100 encounters an obstacle, the fourth slider 1200 can continue to slide. The second transmission rod 1500 is connected to the fourth slider 1200 to drive the fourth slider 1200 to slide along the third slide rail 110.

[0094] In one embodiment, if Fig.19 As shown, the second spring assembly 1300 is also included. The second spring assembly 1300 includes a spring and a spring rod passing through a through hole in the spring. The first end of the spring rod is fixedly connected to the second traction part in the direction of the third slide rail 110, and the second end of the spring rod is provided with a spring stop structure to compress the spring when displacement occurs between the third slider 1100 and the second traction part.

[0095] In one embodiment, if Fig.19As shown, it also includes a position switch sensor 1900 and a position switch triggering part 1822 for detecting the size of the diameter of the ampoule bottle body clamped between the first clamping arm 1811 and the second clamping arm 1821. The position switch triggering part 1822 is arranged on the first clamping arm 1811 or the second clamping arm 1821, and the position switch sensor 1900 is arranged on the mounting substrate, or the position switch sensor 1900 is arranged on the first clamping arm 1811 or the second clamping arm 1821, and the position switch triggering part 1822 is arranged on the mounting substrate. The displacement between the position switch triggering part 1822 and the position switch sensor 1900 is always the same as the displacement between the first clamping arm 1811 and the mounting substrate. The position switch triggering part 1822 is used to trigger the position switch sensor 1900 to send out the specification information of the clamped ampoule bottle.

[0096] In one embodiment, if Fig.19 or Fig. 20 As shown, an elastic buffer portion 1700 is disposed between the first transmission arm 1610 and the second transmission arm 1620 to reduce the impact of the first clamping arm 1811 and the second clamping arm 1821 on the ampoule when clamping the ampoule.

[0097] In one embodiment, if Fig.19 or Fig. 20 As shown, a third bearing mounting seat 120 is provided on the horizontal mounting base plate 100. The clamping device 1000 further includes a second coupling 1520. The transmission rod is a transmission screw. The fourth slider 1200 is threadedly connected to the transmission screw. The transmission screw is connected to the motor shaft of the second traction motor 1510 through the second coupling 1520. The transmission screw is connected to the third bearing mounting seat 120 by a bearing.

[0098] In one embodiment, if Fig.19 As shown, the present invention further includes a fifth slider 1810 and a sixth slider 1820 slidably connected to the fourth slide rail 130. The first clamping arm 1811 is fixedly connected to the fifth slider 1810 so as to be slidably connected to the fourth slide rail 130 through the fifth slider 1810. The second clamping arm 1821 is fixedly connected to the sixth slider 1820 so as to be slidably connected to the fourth slide rail 130 through the sixth slider 1820.

[0099] In one embodiment, if Fig.19 As shown, the first connecting arm and the second connecting arm are also included. The first clamping arm 1811 is fixedly connected to the fifth slider 1810 through the first connecting arm. The second clamping arm 1821 is fixedly connected to the sixth slider 1820 through the second connecting arm.

[0100] In one embodiment, if Fig.23As shown, the flow channel device 3000 includes a flow channel mounting substrate 3100, a first "L"-shaped bridge arm 3120, a second "L"-shaped bridge arm, a first flow channel arm 3310 and a second flow channel arm 3320 constituting the flow channel. The first "L"-shaped bridge arm 3120 and the second "L"-shaped bridge arm are fixedly connected to the flow channel mounting substrate 3100 to form a hollow bridge frame. The end of the first "L"-shaped bridge arm 3120 is provided with a first limiting slide 3121, and the end of the second "L"-shaped bridge arm is provided with a second limiting slide 3131. The flow channel mounting substrate 3100 is provided with a fifth slide rail 3110. The first end of the first flow channel arm 3310 is slidably connected to the fifth slide rail 3110, and the second end is slidably connected to the first limiting slide 3121. The first end of the second flow channel arm 3320 is slidably connected to the fifth slide rail 3110, and the second end is slidably connected to the second limiting slide 3131. The first channel arm 3310 and the second channel arm 3320 are connected by a tension spring 3400, so that the channel formed by the first channel arm 3310 and the second channel arm 3320 can be restored to an initial state under the action of the tension spring 3400 after the external force disappears. The channel mounting substrate 3100 is used to be fixedly connected to the external environment, for example, to the support frame of the ampoule bottle opener (such as Fig. 22 as shown), or fixedly connected to an object, etc.

[0101] In one embodiment, if Fig. 22 or Fig.23 As shown, the second "L"-shaped bridge arm includes a "J"-shaped connecting arm 3130 and a slide mounting arm 3132. The "J"-shaped connecting arm 3130 is used to improve the rigidity of the flow channel device 3000. One end of the "J"-shaped connecting arm 3130 is fixedly connected to the flow channel mounting substrate 3100, and the other end is fixedly connected to the slide mounting arm 3132. The second limiting slide 3131 is set on the slide mounting arm 3132.

[0102] In one embodiment, if Fig.23 As shown, the seventh slider 3210 and the eighth slider 3220 are also included. The first flow channel arm 3310 is slidably connected to the fifth slide rail 3110 through the seventh slider 3210. The second flow channel arm 3320 is slidably connected to the fifth slide rail 3110 through the eighth slider 3220.

[0103] In one embodiment, if Fig.23 As shown, a fixed connection member 3133 is also included. The fixed connection member 3133 is fixedly connected to the first "L"-shaped bridge arm 3120 or the second "L"-shaped bridge arm. The fixed connection member 3133 is used to be fixedly connected to the external environment, for example, the fixed connection member 3133 is fixedly connected to the outer shell of the ampoule bottle opener of the present application, etc.

[0104] In one embodiment, if Fig. 22As shown, a second baffle 300 is further provided between the bottom of the flow channel formed by the first flow channel arm 3310 and the second flow channel arm 3320 and the vertical mounting base plate 200. Such a configuration can not only position the position of the ampoule bottle, but also prevent the ampoule bottle from sliding in too deep, thereby reducing the probability of the medical staff losing the bottle during operation (for example, accidentally sliding the ampoule bottle into the machine).

[0105] The above-mentioned ampoule bottle opener is provided by setting a clamping device 1000, a bottle opening device 2000 and a flow channel device 3000, and the bottle opening device 2000 includes a cutting mechanism 2100, a bottle opening mechanism 2200 and a rotating mechanism 2300, wherein the cutting mechanism 2100 is used to cut a groove at the curved neck of the ampoule bottle. The rotating mechanism 2300 is used to drive the cutting mechanism 2100 to rotate around a rotating shaft, and cut a circular ring or arc-shaped groove at the curved neck of the ampoule bottle. The bottle opening mechanism 2200 is used to separate the cut ampoule bottle into two sections along the cutting position. The clamping device 1000 is used to fix the ampoule bottle, and make the axis of the ampoule bottle coincide with the axis of the rotating shaft. The flow channel device 3000 is used to slide the ampoule bottle along the set channel into the area that can be clamped and fixed by the clamping device 1000, and limit the curved neck of the ampoule bottle to a position that can be cut by the cutting mechanism 2100. In this way, an opener with a simple and efficient structure and adaptable to various ampoules is obtained, thereby protecting medical staff from being harmed by liquid medicine and broken glass.

[0106] According to the above content, the present application also provides a control method of the above ampoule bottle opener.

[0107] A control method for an ampoule opener, wherein the ampoule opener is the ampoule opener in any one of the above embodiments, and the method is a control method for the cutting force of a cutting mechanism 2100, comprising steps S110-S140:

[0108] S110: receiving a trigger signal from the first brake switch sensor 2132. This step is a trigger condition for controlling the cutting force of the cutting mechanism 2100. If the trigger signal from the first brake switch sensor 2132 is not received, it means that the cutting blade 2161 has not touched the ampoule bottle. At this time, the first traction motor 2124 needs to be controlled to continue rotating. When the cutting blade 2161 touches the ampoule bottle, the cutting blade 2161 is subjected to force, causing the entire first slider 2130 to be hindered and stop moving. At this time, the first traction mechanism connected to the spring of the first slider 2130 continues to move, causing a displacement change, or a pressure change, or a tension change between the first slider 2130 and the first traction mechanism, so that the first brake switch trigger part 2141 triggers the first brake switch sensor 2132 to send a control signal to stop the rotation of the first traction motor 2124. However, in order to control the cutting force of the cutting blade 2161, the control method of the present application also makes a further judgment on whether to stop the rotation of the first traction motor 2124 immediately after receiving the trigger signal of the first brake switch sensor 2132, that is, performing step S120.

[0109] S120: Determine whether the trigger signal of the gear switch sensor 1900 is received, if so, execute step S130, otherwise, execute step S140. The principle of executing this step is that when the ampoule is a small ampoule, due to the small diameter of the small ampoule, the distance between the first clamping arm 1811 and the second clamping arm 1821 in the clamping device 1000 becomes smaller, and the gear switch triggering part 1822 set on the first clamping arm 1811 or the second clamping arm 1821 will trigger the gear switch sensor 1900, control the first traction motor 2124 to stop, so that the spring compression amount between the first slider 2130 and the first traction part is small, the elastic force is small, and finally the pressure of the cutting blade 2161 on the ampoule is small, and the depth of the cutting groove is deep. On the contrary, when the ampoule bottle is a large ampoule bottle, due to the larger diameter of the large ampoule bottle, the distance between the first clamping arm 1811 and the second clamping arm 1821 in the clamping device 1000 becomes larger, and the gear switch trigger part 1822 arranged on the first clamping arm 1811 or the second clamping arm 1821 will not trigger the gear switch sensor 1900. At this time, the first traction motor 2124 is controlled to continue to rotate N circles, which can increase the compression amount of the spring between the first slider 2130 and the first traction part, and the elastic force is large, which eventually causes the pressure of the cutting blade 2161 on the ampoule bottle to increase and the depth of the cutting groove to deepen.

[0110] S130: Sending a control signal to stop the first traction motor 2124 from rotating, so as to control the first traction motor 2124 to stop rotating.

[0111] S140: Control the first traction motor 2124 to rotate N more times before stopping, where N is a positive number. This step may be to not send a control signal to stop the rotation of the first traction motor 2124 first, and then send a control signal to stop the rotation of the first traction motor 2124 after the first traction motor 2124 rotates N times, so as to increase the elastic force of the spring between the first slider 2130 and the first traction part, and further control the pressure between the cutting blade 2161 and the ampoule bottle.

[0112] Through the above-mentioned matching ampoule bottle control method, the ampoule bottle opener of the present application can adapt to the requirements of ampoule bottles of different sizes.

[0113] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0114] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. An ampoule opener, characterized in that: It includes a clamping device, a bottle opening device and a flow channel device; The bottle opening device comprises a cutting mechanism, a bottle opening mechanism and a rotating mechanism; the cutting mechanism is used to cut a groove at the curved neck of the ampoule bottle; the rotating mechanism is used to drive the cutting mechanism to rotate around a rotating shaft to cut a circular or arc-shaped groove at the curved neck of the ampoule bottle; the bottle opening mechanism is used to separate the cut ampoule bottle into two sections along the cutting part; the clamping device is used to fix the ampoule bottle and make the axis of the ampoule bottle coincide with the axis of the rotating shaft; The flow channel device is used to slide the ampoule bottle along the set channel into the area that can be clamped and fixed by the clamping device, and limit the curved neck of the ampoule bottle to a position that can be cut by the cutting mechanism; the cutting mechanism includes a cutting mechanism mounting plate, a first slider, a first traction part and a cutting blade; the cutting mechanism mounting plate is provided with a first slide rail; the first slide rail and the rotating shaft are arranged perpendicular to each other; the first slider is slidably connected to the first slide rail; the cutting blade is connected to the first slider; the first traction part is connected to the first slider along the direction of the first slide rail by a spring, so that the first traction part can drive the first slider to slide along the first slide rail, and when the first slider encounters an obstacle, the first traction part can continue to move along the direction of the first slide rail; the cutting mechanism mounting plate is connected to the rotating mechanism; a brake switch is provided between the first slider and the first traction part; the brake switch is used to limit the displacement size, tension size, or pressure size between the first slider and the first traction part; when the brake switch is actuated, the first traction part stops applying traction to the first slider; the brake switch includes a first brake switch sensor and a first brake switch trigger part; the first brake switch trigger part is arranged on the first slider, and the first brake switch sensor is arranged On the first traction part, or, the first brake switch sensor is arranged on the first slider, and the first brake switch trigger part is arranged on the first traction part; the displacement size between the first brake switch trigger part and the first brake switch sensor is the same as the displacement size between the first slider and the first traction part at any time; the first brake switch trigger part is used to trigger the first brake switch sensor to send a brake signal to stop the first traction part from applying traction to the first slider; also includes a reset switch; the reset switch is used to restore the initial position of the first slider; the reset switch includes a first reset switch trigger part and a first reset switch sensor; the first reset switch trigger part is arranged on the first slider, and the first reset switch sensor is arranged on the cutting mechanism mounting plate, or, the first reset switch sensor is arranged on the first slider, and the first reset switch trigger part is arranged on the cutting mechanism mounting plate; the displacement size between the first reset switch trigger part and the first reset switch sensor is the same as the displacement size between the first slider and the cutting mechanism mounting plate at any time; the first reset switch trigger part is used to trigger the first reset switch sensor to send a brake signal to stop the first traction part from applying thrust to the first slider.

2. The ampoule opener according to claim 1, characterized in that: Also includes cutting motor; A cutting motor mounting seat is provided on the first sliding block; The cutting motor is fixedly mounted on the cutting motor mounting seat; The cutting blade is fixedly connected to the motor shaft of the cutting motor.

3. The ampoule opener according to claim 1, characterized in that: Also included is a first traction motor; The first traction motor is fixedly mounted on the cutting mechanism mounting plate and connected to the first traction part to provide traction power to the first traction part.

4. The ampoule opener according to any one of claims 1 to 3, characterized in that: The bottle opening mechanism includes a knocking rod, a first steering switch sensor, a second reset switch sensor, a second reset switch trigger part and a bottle opening motor; The bottle opening motor is fixedly mounted on the bottle opening mechanism mounting plate; The knocking rod is fixedly connected to the output shaft of the bottle opening motor and is connected to the rotating pair of the bottle opening mechanism mounting plate; The second reset switch triggering part is arranged on the knocking rod, and rotates synchronously with the rotation of the knocking rod, and the first steering switch sensor and the second reset switch sensor are arranged at different positions of the rotation path of the second reset switch triggering part, or the first steering switch sensor and the second reset switch sensor are arranged on the knocking rod, and rotate synchronously with the rotation of the knocking rod, and the second reset switch triggering part is arranged on the rotation path of the first steering switch sensor and the second reset switch sensor; The second reset switch triggering unit is used to trigger the first steering switch sensor to send a reverse signal to the bottle opening motor; The second reset switch triggering unit is used to trigger the second reset switch sensor to send a brake signal to stop the bottle opening motor from rotating.

5. The ampoule opener according to any one of claims 1 to 3, characterized in that: Also includes a support frame; The support frame includes a horizontal mounting base plate arranged horizontally and a vertical mounting base plate arranged perpendicular to the horizontal mounting base plate; The rotating mechanism includes a driving motor and a slip ring; The driving motor is fixedly mounted on the vertical mounting base plate; The motor shaft of the driving motor is connected to the cutting mechanism through the slip ring, so that the rotating mechanism can drive the cutting mechanism to rotate around the rotating shaft at a circumferential angle greater than 360 degrees.

6. The ampoule opener according to any one of claims 1 to 3, characterized in that: Also includes a support frame; The support frame includes a horizontal mounting base plate arranged horizontally and a vertical mounting base plate arranged perpendicular to the horizontal mounting base plate; The rotating mechanism includes a driving motor, a "T"-shaped sliding shaft, and a first bearing mounting seat arranged on a side of the vertical mounting base plate close to the cutting mechanism; The "T"-shaped sliding shaft is provided with a first brush piece; The first brush piece is fixedly arranged on the "T"-shaped sliding shaft through a first insulating layer; The first bearing mounting seat is provided with a first conductive annular groove; The first conductive annular groove is fixedly arranged on the first bearing mounting seat through a third insulating layer; The "T"-shaped sliding shaft is connected to the first bearing mounting seat bearing, and the first brush sheet contacts the bottom or both sides of the first conductive annular groove; The distance between the first brush sheet and the axis of the "T"-shaped sliding shaft is equal to the radius of the first conductive circular groove, so that when the "T"-shaped sliding shaft rotates around the axis, the first brush sheet can always touch the first conductive circular groove to make a circular motion; The first brush piece is electrically connected to the cutting mechanism; The first conductive annular groove is externally connected to a power source; The driving motor is used to drive the "T"-shaped sliding shaft to rotate.

7. The ampoule opener according to any one of claims 1 to 3, characterized in that: Also includes a support frame; The support frame includes a horizontal mounting base plate arranged horizontally and a vertical mounting base plate arranged perpendicular to the horizontal mounting base plate; The rotating mechanism includes a driving motor, a "T"-shaped sliding shaft, and a first bearing mounting seat arranged on a side of the vertical mounting base plate close to the cutting mechanism; The "T"-shaped sliding shaft is provided with a first conductive ring; The first conductive ring is fixedly arranged on the "T"-shaped sliding shaft through a fourth insulating layer; The first bearing mounting seat is provided with a first conductive annular groove; The first conductive annular groove is fixedly arranged on the first bearing mounting seat through a third insulating layer; The "T"-shaped sliding shaft is connected to the first bearing mounting seat bearing, and the first conductive ring is in contact with the bottom or both sides of the first conductive ring groove; The radius of the first conductive circular ring is equal to the radius of the first conductive circular ring groove, so that when the "T"-shaped sliding shaft rotates around the axis, the first conductive circular ring can always touch the first conductive circular ring groove to perform circular motion; The first conductive ring is electrically connected to the cutting mechanism; The first conductive annular groove is externally connected to a power source.

8. The ampoule opener according to any one of claims 1 to 3, characterized in that: Also includes a support frame; The support frame includes a horizontal mounting base plate arranged horizontally and a vertical mounting base plate arranged perpendicular to the horizontal mounting base plate; The rotating mechanism includes a driving motor, a track wheel mechanism, a track wheel connecting arm, a track plate arranged on the vertical mounting base plate on a side close to the cutting mechanism, and a driving gear coaxially connected to the driving motor; The track plate is provided with a circular "T" slideway; A first circular slide rail, a second circular slide rail, and a second conductive circular groove are arranged in the circular "T" slideway; The first annular slide rail and the second annular slide rail are two concentric circular tracks; The second conductive annular groove is fixedly connected to the track plate through a fifth insulating layer; The track wheel mechanism comprises a first track wheel assembly and a second track wheel assembly; The first track wheel assembly is engaged with the first annular slide rail and rolls or slides along the first annular slide rail; The second track wheel assembly is engaged with the second annular slide rail and rolls or slides along the second annular slide rail; The track wheel mechanism is connected to the cutting mechanism via the track wheel connecting arm, so that the cutting mechanism can perform circular motion synchronously with the track wheel mechanism; A fourth brush piece is also provided at one end of the track wheel connecting arm close to the track wheel mechanism; A sixth insulating layer is provided between the fourth brush sheet and the track plate; The fourth brush piece contacts the bottom or both sides of the second conductive circular groove; The fourth brush piece is electrically connected to the cutting mechanism; The second conductive annular groove is externally connected to a power source; The driving motor is fixedly connected to the rail wheel connecting arm; The track plate is also provided with a circular gear track meshing with the driving gear, so that when the driving gear rotates, it drives the track wheel mechanism to perform circular motion along the circular "T" slideway.

9. A control method for an ampoule bottle opener, wherein the ampoule bottle opener is the ampoule bottle opener according to claim 3, characterized in that: The clamping device comprises a first clamping arm and a second clamping arm forming a clamping mechanism, and a gear switch sensor and a gear switch triggering part for detecting the diameter of the ampoule bottle body clamped between the first clamping arm and the second clamping arm; One of the gear switch triggering unit and the gear switch sensor is arranged on the first clamping arm or the second clamping arm, and the other is arranged on the mounting substrate; The gear switch triggering part is used to trigger the gear switch sensor to send out specification information of the clamped ampoule bottle; The method comprises: when receiving a trigger signal from the first brake switch sensor, determining whether a trigger signal from the gear position switch sensor is received, and if so, controlling the first traction motor to stop; otherwise, controlling the first traction motor to rotate N more times; The N is a positive number.

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