Automatic ampoule opener

Abstract

The present invention provides an automatic bottle opener for ampoule bottles, comprising a clamping device, a bottle opening device and a flow channel device; the bottle opening device comprises a cutting mechanism and a bottle opening mechanism; the cutting mechanism comprises 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 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; the cutting blade is used to cut a notch 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 ampoule bottle located on the moving path of the cutting blade; 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 any cross section of the curved neck of the ampoule bottle to be located within the moving plane of the cutting blade. The bottle opener is simple and efficient, and is suitable for various ampoules.

Description

Technical Field

[0001] The invention relates to the technical field of medical devices, in particular to an automatic ampoule bottle opener. 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, an automatic bottle opener is provided which has a simple and efficient structure and can adapt to various ampoule bottles.

[0004] An automatic bottle opener for ampoule bottles comprises a clamping device, a bottle opening device and a flow channel device; the bottle opening device comprises a cutting mechanism and a bottle opening mechanism; the cutting mechanism comprises 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 slider is slidably connected to the first slide rail; the cutting blade is connected to the first slider so that the cutting blade can slide along the first slide rail direction with the first slider; the first traction part is connected to the first slider with a spring along the first slide rail direction so that the first traction part can drive the first slider to slide along the first slide rail The first traction part can continue to move along the first slide rail when the first slider encounters an obstacle; the cutting blade is used to cut a notch 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 ampoule bottle located on the movement path of the cutting blade; 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 any cross-section of the curved neck of the ampoule bottle to be located in the moving plane of the cutting blade, so that the cutting blade can cut along the curved neck of the ampoule bottle.

[0005] In one embodiment, the bottle opening device also includes a translation mechanism; the translation mechanism is used to drive the cutting mechanism mounting plate to perform translational movement, so as to drive the cutting blade to cut an arc-shaped groove at the curved neck of the ampoule bottle; a positioning blade is also provided on the first slider; the positioning blade is provided with a straight blade edge for contacting the ampoule bottle and parallel to the translational movement direction of the cutting mechanism mounting plate; the positioning blade is used to contact the ampoule bottle first when the first traction part drives the first slider to slide along the first slide rail, so as to limit the relative position between the cutting blade and the ampoule bottle and protect the ampoule bottle.

[0006] 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.

[0007] In one embodiment, the brake switch includes a first brake switch sensor and a first brake switch trigger unit; the first brake switch trigger unit is arranged on the first slider, the first brake switch sensor is arranged on the first traction unit, the displacement between the first brake switch trigger 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 trigger unit is used to trigger the first brake switch sensor to send a brake signal to stop the first traction unit from applying thrust to the first slider.

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

[0010] 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 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 always 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 traction to the first slider.

[0011] In one of the embodiments, it further includes a cutting motor disposed on the first sliding block; the cutting blade is fixedly connected to the motor shaft of the cutting motor; and the cutting motor is used to drive the cutting blade to rotate.

[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, 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 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 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 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.

[0014] In one embodiment, the translation mechanism includes a second traction portion and a second slide rail arranged on the mounting base plate; the cutting mechanism mounting plate is slidably connected to the second slide rail to drive the cutting mechanism mounting plate to perform translational movement along the direction of the second slide rail.

[0015] In one embodiment, the translation mechanism further includes a second steering switch sensor, a third reset switch sensor, and a third reset switch trigger unit; the third reset switch trigger unit is arranged on the cutting mechanism mounting plate, and moves synchronously with the movement of the cutting mechanism mounting plate, the second steering switch sensor and the third reset switch sensor are arranged at different positions of the moving path of the third reset switch trigger unit, and the third reset switch trigger unit is used to trigger the second steering switch sensor to send a reverse traction signal to the second traction unit; the third reset switch trigger unit is used to trigger the third reset switch sensor to send a braking signal to stop the second traction unit from applying traction force.

[0016] In one embodiment, the translation mechanism further includes a second steering switch sensor, a third reset switch sensor, and a third reset switch trigger unit; the second steering switch sensor and the third reset switch sensor are arranged on the cutting mechanism mounting plate, and the third reset switch trigger unit is arranged on the moving paths of the second steering switch sensor and the third reset switch sensor; the third reset switch trigger unit is used to trigger the second steering switch sensor to send a reverse traction signal to the second traction unit; the third reset switch trigger unit is used to trigger the third reset switch sensor to send a braking signal to stop the second traction unit from applying traction force.

[0017] In one embodiment, the third reset switch triggering portion is disposed on the cutting mechanism mounting plate, and the second steering switch sensor and the third reset switch sensor are disposed on the mounting substrate.

[0018] In one embodiment, the third reset switch triggering portion is arranged on the cutting mechanism mounting plate, and the second steering switch sensor and the third reset switch sensor are arranged on the second traction portion.

[0019] In one embodiment, the second steering switch sensor and the third reset switch sensor are arranged on the cutting mechanism mounting plate, and the third reset switch triggering part is arranged on the mounting substrate.

[0020] In one embodiment, the second steering switch sensor and the third reset switch sensor are arranged on the cutting mechanism mounting plate, and the third reset switch triggering part is arranged on the second traction part.

[0021] In one embodiment, the flow channel device includes a flow channel mounting substrate, and a first flow channel arm and a second flow channel arm constituting the flow channel; a first bridge arm, a second bridge arm and a flow channel limit seat are arranged on the flow channel mounting substrate; the first bridge arm and the second bridge arm constitute two bridge frames for mounting the first flow channel arm and the second flow channel arm; a third slide rail and a first spring stop seat are arranged at the end of the first bridge arm; a fourth slide rail and a second spring stop seat are arranged at the end of the second bridge arm; the first end of the first flow channel arm is slidably connected to the third slide rail; the first end of the second flow channel arm is slidably connected to the fourth slide rail; the flow channel limit seat is used to limit the moving range of the second end of the first flow channel arm and the second end of the second flow channel arm; the flow channel device also includes a first spring and a second spring; the first end of the first spring is connected to the first flow channel arm, the second end of the first spring is connected to the first spring stop seat, the first end of the second spring is connected to the second flow channel arm, and the second end of the second spring is connected to the second spring stop seat, so that the flow channel width formed between the first flow channel arm and the second flow channel arm has elasticity to adapt to ampoules of different specifications and sizes.

[0022] The automatic bottle opener for ampoule provided above is provided with a clamping device, a bottle opening device and a flow channel device, and the bottle opening device includes a cutting mechanism and a bottle opening 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 slider is slidably connected to the first slide rail; the cutting blade is connected to the first slider so that the cutting blade can slide along the first slide rail direction with the first slider; the first traction part is connected to the first slider with a spring along the first slide rail direction so that the first traction part can drive the first slider along the first slide rail direction A slide rail slides, 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 blade is used to cut a notch 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 ampoule bottle located on the moving path of the cutting blade; 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 any cross-section of the curved neck of the ampoule bottle to be located within the moving plane of the cutting blade, so that the cutting blade can cut along the curved neck of the ampoule bottle. In this way, an opener with a simple and efficient structure that can adapt to various ampoules is obtained, protecting medical staff from harm by liquid medicine and broken glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of a top view of an automatic ampoule opener provided in an embodiment;

[0024] Figure 2 A schematic diagram of the three-dimensional structure of an automatic ampoule opener provided in an embodiment;

[0025] Figure 3 A schematic diagram of the structure of a bottle opening device in an automatic bottle opener for ampoule bottles provided in an embodiment;

[0026] Schematic diagram of the three-dimensional structure of the cutting mechanism;

[0027] Figure 4 A schematic diagram of the three-dimensional structure of the automatic ampoule opener provided by an embodiment after the cutting mechanism and the translation mechanism are installed;

[0028] Figure 5 A three-dimensional structural diagram of the positional relationship between the bottle opening device and the flow channel device of an automatic bottle opener for ampoule bottles provided in an embodiment;

[0029] Figure 6 A schematic diagram of the side structure of a translation mechanism of an automatic ampoule opener provided by an embodiment;

[0030] Figure 7A schematic diagram of the three-dimensional structure of an opening mechanism in an automatic ampoule opener provided in an embodiment;

[0031] Figure 8 The present invention is a schematic diagram of the three-dimensional structure of a flow channel device of an automatic bottle opener for an ampoule provided by an embodiment.

[0032] Fig. 9 A schematic diagram of a top view of an ampoule bottle clamping device provided in an embodiment;

[0033] Fig.10 A left-side structural schematic diagram of an ampoule bottle clamping device provided in an embodiment;

[0034] Fig.11 A schematic diagram of the right side structure of an ampoule bottle clamping device provided in one embodiment;

[0035] Fig.12 A schematic flow chart of a method for controlling cutting force of an ampoule opener provided in an embodiment;

[0036] Fig.13 A schematic flow chart of a method for controlling the number of cutting times of an ampoule opener provided in an embodiment.

[0037] Description of reference numerals:

[0038] 100. Mounting base plate; 110. Fifth slide rail; 120. Bearing mounting seat; 130. Sixth slide rail; 200. Cutting mechanism mounting plate;

[0039] 1000. Clamping device;

[0040] 1100. Second slider; 1110. Second brake switch sensor; 1120. Fourth reset switch trigger unit;

[0041] 1200. A third slider; 1210. A third brake switch triggering unit;

[0042] 1300. Second spring assembly;

[0043] 1400. Fourth reset switch sensor;

[0044] 1500. Transmission rod; 1510. Traction motor; 1520. Coupling; 1530. Traction motor mounting base;

[0045] 1610. First transmission arm; 1620. Second transmission arm;

[0046] 1700. Elastic buffer;

[0047] 1810. Fourth slider; 1811. First clamping arm;

[0048] 1820. The fifth slider; 1821. The second clamping arm; 1822. The gear switch triggering part;

[0049] 1900. Gear switch sensor.

[0050] 2000. Bottle opening device;

[0051] 2100. Cutting mechanism;

[0052] 2110. First slide rail;

[0053] 2120. First slider; 2121. First brake switch triggering unit; 2122. Cutting motor; 2123. Cutting blade; 2124. Positioning blade;

[0054] 2130. First traction unit; 2131. First brake switch sensor; 2132. First reset switch trigger unit;

[0055] 2140. Spring assembly;

[0056] 2150. First reset switch sensor;

[0057] 2200. Bottle opening mechanism;

[0058] 2210. Bottle opening mechanism mounting plate; 2211. First steering switch sensor; 2212. Second reset switch sensor; 2213. Speed ​​reducer; 2214. Bottle opening motor;

[0059] 2220. First turntable; 2221. Second reset switch triggering unit;

[0060] 2230. Swinging rod; 2231. Positioning chute;

[0061] 2240. Knock the rod;

[0062] 2300. Translation mechanism;

[0063] 2310. Second slide rail;

[0064] 2320. Second traction unit;

[0065] 2330. Second steering switch sensor; 2340. Third reset switch sensor;

[0066] 2350. A third reset switch trigger unit;

[0067] 3000. Flow channel device;

[0068] 3100. Runner mounting substrate;

[0069] 3110. First bridge arm; 3111. Third slide rail; 3112. First spring stop seat; 3113. First spring

[0070] 3120. Second bridge arm; 3121. Fourth slide rail; 3122. Second spring stop seat; 3123. Second spring;

[0071] 3130. Flow channel limit seat;

[0072] 3141. First flow channel arm; 3142. Second flow channel arm. DETAILED DESCRIPTION

[0073] In this patent document, the following discussion Figure 1-13 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 bottle 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.

[0074] An automatic ampoule opener, such as Figure 1 As shown, it includes a clamping device, a bottle opening device 2000 and a flow channel device 3000. The bottle opening device 2000 includes a cutting mechanism 2100 and a bottle opening mechanism 2200. Figure 2 As shown, the cutting mechanism 2100 includes a cutting mechanism mounting plate 200, a first slider 2120, a first traction portion 2130 and a cutting blade 2123 (as shown in FIG. Figure 3 The cutting mechanism mounting plate 200 is provided with a first slide rail 2110. The first slider 2120 is slidably connected to the first slide rail 2110. The cutting blade 2123 is connected to the first slider 2120 (as shown in FIG. Figure 3The first traction part 2130 is connected with the first slider 2120 by a spring in the direction of the first slide rail 2110, so that the first traction part 2130 can drive the first slider 2120 to slide along the first slide rail 2110, and when the first slider 2120 encounters an obstacle, the first traction part 2130 can continue to move along the direction of the first slide rail 2110. The cutting blade 2123 is used to cut a notch 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 cut. The clamping device is used to fix the ampoule bottle and make the ampoule bottle located on the moving path of the cutting blade 2123. 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, and limit any cross-section of the curved neck of the ampoule bottle to be located within the moving plane of the cutting blade 2123, so that the cutting blade 2123 can cut along the curved neck of the ampoule bottle.

[0075] In one embodiment, if Figure 1 or Figure 2 As shown, the first traction part 2130 is connected to the first slider 2120 along the direction of the first slide rail 2110 through the first spring assembly 2140. The first spring assembly 2140 includes a spring and a spring guide column. The spring sleeve is slidably connected on the spring guide column. The spring guide column is rigidly connected to the first traction part 2130 in the direction of the first slide rail 2110. The spring guide column is slidably connected to the first slider 2120. In this embodiment, the spring and the spring guide column can be gap connected to achieve a sliding connection mode.

[0076] In one embodiment, if Figure 1 or Figure 2 As shown, a stopper portion for driving the first slider 2120 to move is further provided on one end of the spring guide column away from the first traction portion 2130 .

[0077] In one embodiment, if Figure 2 As shown, the bottle opening device 2000 also includes a translation mechanism 2300. The translation mechanism 2300 is used to drive the cutting mechanism mounting plate 200 to perform translational motion, so as to drive the cutting blade 2123 to cut an arc-shaped groove at the curved neck of the ampoule bottle. Figure 4 As shown, a positioning blade 2124 is also provided on the first slider 2120. The positioning blade 2124 is provided with a straight blade edge for contacting the ampoule bottle and parallel to the translational movement direction of the cutting mechanism mounting plate 200. The positioning blade 2124 is used to contact the ampoule bottle first when the first traction portion 2130 drives the first slider 2120 to slide along the first slide rail 2110, so as to limit the relative position between the cutting blade 2123 and the ampoule bottle and protect the ampoule bottle.

[0078] In one embodiment, a brake switch is provided between the first slider 2120 and the first traction part 2130. The brake switch is used to limit the displacement, tension, or pressure between the first slider 2120 and the first traction part 2130. When the brake switch is actuated, the first traction part 2130 stops applying traction to the first slider 2120.

[0079] In one embodiment, if Figure 2 As shown, the brake switch includes a first brake switch sensor 2131 and a first brake switch triggering part 2121. The first brake switch triggering part 2121 is arranged on the first slider 2120, and the first brake switch sensor 2131 is arranged on the first traction part 2130. The displacement between the first brake switch triggering part 2121 and the first brake switch sensor 2131 is always the same as the displacement between the first slider 2120 and the first traction part 2130. The first brake switch triggering part 2121 is used to trigger the first brake switch sensor 2131 to send a brake signal to stop the first traction part 2130 from applying thrust to the first slider 2120.

[0080] In one embodiment, the brake switch includes a first brake switch sensor 2131 and a first brake switch triggering unit 2121. The first brake switch sensor 2131 is disposed on the first slider 2120, and the first brake switch triggering unit 2121 is disposed on the first traction unit 2130. The displacement between the first brake switch triggering unit 2121 and the first brake switch sensor 2131 is always the same as the displacement between the first slider 2120 and the first traction unit 2130. The first brake switch triggering unit 2121 is used to trigger the first brake switch sensor 2131 to send a brake signal to stop the first traction unit 2130 from applying thrust to the first slider 2120.

[0081] In one embodiment, if Figure 2 As shown, a reset switch is also included. The reset switch is used to restore the initial position of the first slider 2120. The reset switch includes a first reset switch trigger 2132 and a first reset switch sensor 2150. The first reset switch trigger 2132 is arranged on the first slider 2120, and the first reset switch sensor 2150 is arranged on the cutting mechanism mounting plate 200. The displacement between the first reset switch trigger 2132 and the first reset switch sensor 2150 is always the same as the displacement between the first slider 2120 and the cutting mechanism mounting plate 200. The first reset switch trigger 2132 is used to trigger the first reset switch sensor 2150 to send a brake signal to stop the first traction part 2130 from applying traction to the first slider 2120.

[0082] In one embodiment, a reset switch is further included. The reset switch is used to restore the initial position of the first slider 2120. The reset switch includes a first reset switch trigger 2132 and a first reset switch sensor 2150. The first reset switch sensor 2150 is disposed on the first slider 2120, and the first reset switch trigger 2132 is disposed on the cutting mechanism mounting plate 200. The displacement between the first reset switch trigger 2132 and the first reset switch sensor 2150 is always the same as the displacement between the first slider 2120 and the cutting mechanism mounting plate 200. The first reset switch trigger 2132 is used to trigger the first reset switch sensor 2150 to send a brake signal to stop the first traction part 2130 from applying traction to the first slider 2120.

[0083] In one embodiment, if Figure 3 or Figure 4 As shown, the cutting motor 2122 is also provided on the first slider 2120. The cutting blade 2123 is fixedly connected to the motor shaft of the cutting motor 2122. The cutting motor 2122 is used to drive the cutting blade 2123 to rotate.

[0084] In one embodiment, if Figure 2 or Figure 3 or Figure 4 or Figure 5 As shown, the translation mechanism 2300 includes a second traction portion 2320 and a second slide rail 2310 disposed on the mounting base plate 100. The cutting mechanism mounting plate 200 is slidably connected to the second slide rail 2310 to drive the cutting mechanism mounting plate 200 to translate along the direction of the second slide rail 2310.

[0085] In one embodiment, if Figure 5 As shown, the translation mechanism 2300 further includes a second steering switch sensor 2330, a third reset switch sensor 2340, and a third reset switch triggering unit 2350. The third reset switch triggering unit 2350 is disposed on the cutting mechanism mounting plate 200, and moves synchronously with the movement of the cutting mechanism mounting plate 200. The second steering switch sensor 2330 and the third reset switch sensor 2340 are disposed at different positions of the moving path of the third reset switch triggering unit 2350. The third reset switch triggering unit 2350 is used to trigger the second steering switch sensor 2330 to send a reverse traction signal to the second traction unit 2320. The third reset switch triggering unit 2350 is used to trigger the third reset switch sensor 2340 to send a brake signal to stop the second traction unit 2320 from applying traction.

[0086] In one embodiment, the translation mechanism 2300 further includes a second steering switch sensor 2330, a third reset switch sensor 2340, and a third reset switch trigger 2350. The second steering switch sensor 2330 and the third reset switch sensor 2340 are arranged on the cutting mechanism mounting plate 200, and the third reset switch trigger 2350 is arranged on the moving paths of the second steering switch sensor 2330 and the third reset switch sensor 2340. The third reset switch trigger 2350 is used to trigger the second steering switch sensor 2330 to send a reverse traction signal to the second traction part 2320. The third reset switch trigger 2350 is used to trigger the third reset switch sensor 2340 to send a brake signal to stop the second traction part 2320 from applying traction.

[0087] In one embodiment, if Figure 2 or Figure 5 As shown, the third reset switch triggering portion 2350 is disposed on the cutting mechanism mounting plate 200 , and the second steering switch sensor 2330 and the third reset switch sensor 2340 are disposed on the mounting substrate 100 .

[0088] In one embodiment, the third reset switch triggering portion 2350 is disposed on the cutting mechanism mounting plate 200 , and the second steering switch sensor 2330 and the third reset switch sensor 2340 are disposed on the second traction portion 2320 .

[0089] In one embodiment, the second steering switch sensor 2330 and the third reset switch sensor 2340 are disposed on the cutting mechanism mounting plate 200 , and the third reset switch triggering unit 2350 is disposed on the mounting substrate 100 .

[0090] In one embodiment, the second steering switch sensor 2330 and the third reset switch sensor 2340 are disposed on the cutting mechanism mounting plate 200 , and the third reset switch triggering portion 2350 is disposed on the second traction portion 2320 .

[0091] In one embodiment, if Figure 6As 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.

[0092] In one embodiment, if Figure 6 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.

[0093] In one embodiment, if Figure 6 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.

[0094] In one embodiment, if Figure 6 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.

[0095] In one embodiment, if Figure 7As shown, the flow channel device 3000 includes a flow channel mounting substrate 1003100, and a first flow channel arm 3141 and a second flow channel arm 3142 constituting the flow channel. The flow channel mounting substrate 1003100 is provided with a first bridge arm 3110, a second bridge arm 3120 and a flow channel stop seat 3130. The first bridge arm 3110 and the second bridge arm 3120 constitute two bridge frames for mounting the first flow channel arm 3141 and the second flow channel arm 3142. The end of the first bridge arm 3110 is provided with a third slide rail 3111 and a first spring 3113 stop seat 3112. The end of the second bridge arm 3120 is provided with a fourth slide rail 3121 and a second spring 3123 stop seat 3122. The first end of the first flow channel arm 3141 is slidably connected to the third slide rail 3111. The first end of the second flow channel arm 3142 is slidably connected to the fourth slide rail 3121. The flow channel limiting seat 3130 is used to limit the movement range of the second end of the first flow channel arm 3141 and the second end of the second flow channel arm 3142. The flow channel device 3000 also includes a first spring 3113 and a second spring 3123. The first end of the first spring 3113 is connected to the first flow channel arm 3141, the second end of the first spring 3113 is connected to the first spring 3113 stop seat 3112, the first end of the second spring 3123 is connected to the second flow channel arm 3142, and the second end of the second spring 3123 is connected to the second spring 3123 stop seat 3122, so that the flow channel width formed between the first flow channel arm 3141 and the second flow channel arm 3142 has elasticity to adapt to ampoules of different specifications and sizes.

[0096] In one embodiment, if Figure 8 As shown, the flow channel device 3000 is fixedly connected to the mounting substrate 100 .

[0097] In one embodiment, if Fig. 9As shown, the clamping device 1000 includes a second traction part, a fifth slide rail 110 and a sixth slide rail 130 arranged on the horizontal mounting base plate 100, a second slider 1100 slidably connected to the fifth slide rail 110, a first clamping arm 1811 and a second clamping arm 1821 slidably connected to the sixth slide rail 130 and forming a clamping mechanism, and a first transmission arm 1610 connecting the first clamping arm 1811 and the second slider 1100, and a second transmission arm 1620 connecting the second clamping arm 1821 and the second slider 1100. The fifth slide rail 110 is vertically arranged with the sixth slide rail 130. The second traction part and the second slider 1100 are connected by a spring along the direction of the fifth slide rail 110, so that the second traction part can drive the second slider 1100 to slide along the fifth slide rail 110, and when the second slider 1100 encounters an obstacle, the second traction part can continue to move along the direction of the fifth slide rail 110. The first transmission arm 1610 is respectively connected to the first clamping arm 1811 and the second slider 1100 with a rotation pair. The second transmission arm 1620 is rotationally connected to the second clamping arm 1821 and the second slider 1100 respectively.

[0098] In one embodiment, a brake switch is provided between the second slider 1100 and the second traction part. The brake switch is used to limit the displacement, tension, or pressure between the second slider 1100 and the second traction part. When the brake switch is actuated, the second traction part stops applying traction to the second slider 1100.

[0099] In one embodiment, if Fig. 9 or Fig.11 As shown, the brake switch includes a second brake switch sensor 1110 and a third brake switch triggering unit 1210. The third brake switch triggering unit 1210 is disposed on the second slider 1100, and the second brake switch sensor 1110 is disposed on the second traction unit, or the second brake switch sensor 1110 is disposed on the second slider 1100, and the third brake switch triggering unit 1210 is disposed on the second traction unit. The displacement between the third brake switch triggering unit 1210 and the second brake switch sensor 1110 is always the same as the displacement between the second slider 1100 and the second traction unit. The third brake switch triggering unit 1210 is used to trigger the second brake switch sensor 1110 to send a brake signal to stop the second traction unit from applying traction to the second slider 1100.

[0100] In one embodiment, if Fig. 9 or Fig.10As shown, a reset switch is also included. The reset switch is used to restore the initial position of the second slider 1100. The reset switch includes a fourth reset switch trigger part 1120 and a fourth reset switch sensor 1400. The fourth reset switch trigger part 1120 is arranged on the second slider 1100, and the fourth reset switch sensor 1400 is arranged on the horizontal mounting substrate 100, or the fourth reset switch sensor 1400 is arranged on the second slider 1100, and the fourth reset switch trigger part 1120 is arranged on the horizontal mounting substrate 100. The displacement between the fourth reset switch trigger part 1120 and the fourth reset switch sensor 1400 is always the same as the displacement between the second slider 1100 and the horizontal mounting substrate 100. The fourth reset switch trigger part 1120 is used to trigger the fourth reset switch sensor 1400 to send a braking signal to stop the second traction part from applying thrust to the second slider 1100.

[0101] In one embodiment, if Fig. 9 As shown, it also includes a traction motor 1510. The 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.

[0102] In one embodiment, if Fig. 9 or Fig.10 As shown, a traction motor mounting seat 1530 is provided on the horizontal mounting base plate 100. The traction motor 1510 is fixedly mounted on the traction motor mounting seat 1530.

[0103] In one embodiment, if Fig. 9 or Fig.10 As shown, the second traction part includes a transmission rod 1500 and a third slider 1200. The third slider 1200 and the second slider 1100 are elastically connected along the direction of the fifth slide rail 110, so that the third slider 1200 can drive the second slider 1100 to slide along the fifth slide rail 110, and when the second slider 1100 encounters an obstacle, the third slider 1200 can continue to slide. The transmission rod 1500 is connected to the third slider 1200 to drive the third slider 1200 to slide along the fifth slide rail 110.

[0104] In one embodiment, if Fig. 9 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 portion in the direction of the fifth 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 second slider 1100 and the second traction portion.

[0105] In one embodiment, if Fig. 9As 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.

[0106] In one embodiment, if Fig. 9 or Fig.10 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.

[0107] In one embodiment, if Fig. 9 or Fig.10 As shown, a bearing mounting seat 120 is provided on the horizontal mounting base plate 100. The clamping device 1000 further includes a coupling 1520. The transmission rod is a transmission screw. The third slider 1200 is threadedly connected to the transmission screw. The transmission screw is connected to the motor shaft of the traction motor 1510 through the coupling 1520. The transmission screw is connected to the bearing mounting seat 120 by a bearing.

[0108] In one embodiment, if Fig. 9 As shown, the fourth slider 1810 and the fifth slider 1820 are also slidably connected to the sixth slide rail 130. The first clamping arm 1811 is fixedly connected to the fourth slider 1810 so as to be slidably connected to the sixth slide rail 130 through the fourth slider 1810. The second clamping arm 1821 is fixedly connected to the fifth slider 1820 so as to be slidably connected to the sixth slide rail 130 through the fifth slider 1820.

[0109] In one embodiment, if Fig. 9 As shown, the first connecting arm and the second connecting arm are also included. The first clamping arm 1811 is fixedly connected to the fourth slider 1810 through the first connecting arm. The second clamping arm 1821 is fixedly connected to the fifth slider 1820 through the second connecting arm.

[0110] The above-mentioned automatic bottle opener for ampoule bottles is provided by setting a clamping device, a bottle opening device 2000 and a flow channel device 3000, and the bottle opening device 2000 includes a cutting mechanism 2100 and a bottle opening mechanism 2200. The cutting mechanism 2100 includes a cutting mechanism mounting plate 200, a first slider 2120, a first traction portion 2130 and a cutting blade 2123. The cutting mechanism mounting plate 200 is provided with a first slide rail 2110. The first slider 2120 is slidably connected to the first slide rail 2110. The cutting blade 2123 is connected to the first slider 2120 so that the cutting blade 2123 can slide along the direction of the first slide rail 2110 along with the first slider 2120. The first traction part 2130 is connected to the first slider 2120 by a spring along the direction of the first slide rail 2110, so that the first traction part 2130 can drive the first slider 2120 to slide along the first slide rail 2110, and when the first slider 2120 encounters an obstacle, the first traction part 2130 can continue to move along the direction of the first slide rail 2110. The cutting blade 2123 is used to cut a notch 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 cut. The clamping device is used to fix the ampoule bottle and make the ampoule bottle located on the moving path of the cutting blade 2123. The flow channel device 3000 is used to slide the ampoule bottle along the set channel into an area that can be clamped and fixed by the clamping device, and limit any cross section of the curved neck of the ampoule bottle to be located within the moving plane of the cutting blade 2123, so that the cutting blade 2123 can cut along the curved neck of the ampoule bottle. 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.

[0111] According to the above content, the present application also provides a control method of the above ampoule bottle opener.

[0112] A control method for an ampoule opener, wherein the ampoule opener is the ampoule opener in any of the above embodiments, and the method is a control method for the cutting force of the cutting mechanism 2100, such as Fig.12 As shown, steps S110-S140 are included:

[0113] S110: receiving a trigger signal from the first brake switch sensor 2131. 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 2131 is not received, it means that the cutting blade 2161 has not touched the ampoule bottle. At this time, the first traction part 2130 needs to be controlled to continue to apply traction. When the cutting blade 2123 touches the ampoule bottle, the cutting blade 2123 is subjected to force, causing the entire first slider 2120 to be hindered and stop moving. At this time, the first traction part 2130 connected to the spring of the first slider 2120 continues to move, causing a displacement change, or a pressure change, or a tension change between the first slider 2120 and the first traction part 2130, so that the first brake switch trigger part 2121 triggers the first brake switch sensor 2131 to send a control signal to stop the first traction part from continuing to apply traction. However, in order to be able to control the cutting force of the cutting blade 2123, the control method of the present application also makes a further judgment on whether to immediately stop the first traction part from applying traction after receiving the trigger signal of the first brake switch sensor 2131, that is, performing step S120.

[0114] 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 bottle is a small ampoule bottle, due to the small diameter of the small ampoule bottle, 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 part 2130 to stop applying traction, so that the spring compression amount between the first slider 2120 and the first traction part 2130 is small, the elastic force is small, and finally the pressure of the cutting blade 2123 on the ampoule bottle 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 part is controlled to continue to apply more traction force, which can increase the compression amount of the spring between the first slider 2120 and the first traction part 2130, and the elastic force is large, which eventually causes the pressure of the cutting blade 2123 on the ampoule bottle to increase and the depth of the cutting groove to deepen.

[0115] S130: Sending a control signal to stop the first traction part from applying traction force.

[0116] S140: Control the first traction part 2130 to continue to move a distance L in the original traction direction and then stop. The value of L is not 0. In this way, the elastic force of the spring between the first slider 2120 and the first traction part 2130 is increased, and the pressure between the cutting blade 2123 and the ampoule bottle is further controlled.

[0117] According to the above content, after receiving the trigger signal of the first brake switch sensor 2131. The present application also provides a method for controlling the number of cutting times of the cutting mechanism 2100 for the solution provided with the translation mechanism 2300, such as Fig.13 As shown, steps S210-S230 are included:

[0118] S210: Determine whether a trigger signal from the gear switch sensor 1900 is received. If so, execute step S220; otherwise, execute step S230.

[0119] S220: After the third reset switch triggering unit 2350 triggers the third reset switch sensor 2340, the second traction unit 2320 is controlled to stop traction.

[0120] S220: After the third reset switch triggering unit 2350 triggers the third reset switch sensor 2340, the second traction unit 2320 is controlled to traction in the reverse direction, that is, the cutting mechanism 2100 is controlled to reciprocate at least twice to increase the number of times the cutting blade 2123 cuts the ampoule bottle.

[0121] It is worth noting that the "traction part" mentioned in the present application refers to a power part that applies "pulling force" or "pushing force", not a power part that can only apply pulling force; similarly, "traction force" in this solution only means that the traction part applies a force on the pulled component, and this force can be "pushing force" or "pulling force", and "traction force" should not be simply understood as "pulling force".

[0122] 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.

[0123] 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 automatic ampoule opener, characterized in that: The invention comprises a clamping device, a bottle opening device and a flow channel device; the bottle opening device comprises a cutting mechanism and a bottle opening mechanism; the cutting mechanism comprises 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 slider is slidably connected to the first slide rail; the cutting blade is connected to the first slider so that the cutting blade can slide along the first slide rail along with the first slider; the first traction part is connected to the first slider by a spring 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 slide in the first slide rail. When the first slide block encounters an obstacle, the first traction part can continue to move along the direction of the first slide rail; the cutting blade is used to cut a notch 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 cut; the clamping device is used to fix the ampoule bottle and make the ampoule bottle located on the moving path of the cutting blade; 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 any cross section of the curved neck of the ampoule bottle to be located within the moving plane of the cutting blade, so that the cutting blade can cut along the curved neck of the ampoule bottle; The flow channel device includes a flow channel mounting substrate, and a first flow channel arm and a second flow channel arm constituting the flow channel; a first bridge arm, a second bridge arm and a flow channel limit seat are arranged on the flow channel mounting substrate; the first bridge arm and the second bridge arm constitute two bridge frames for mounting the first flow channel arm and the second flow channel arm; a third slide rail and a first spring stop seat are arranged at the end of the first bridge arm; a fourth slide rail and a second spring stop seat are arranged at the end of the second bridge arm; the first end of the first flow channel arm is slidably connected to the third slide rail; the first end of the second flow channel arm is slidably connected to the fourth slide rail; the flow channel limit seat is used to limit the moving range of the second end of the first flow channel arm and the second end of the second flow channel arm; the flow channel device also includes a first spring and a second spring; the first end of the first spring is connected to the first flow channel arm, the second end of the first spring is connected to the first spring stop seat, the first end of the second spring is connected to the second flow channel arm, and the second end of the second spring is connected to the second spring stop seat, so that the flow channel width formed between the first flow channel arm and the second flow channel arm has elasticity to adapt to ampoules of different specifications and sizes.

2. The automatic ampoule opener according to claim 1, characterized in that: The bottle opening device also includes a translation mechanism; The translation mechanism is used to drive the cutting mechanism mounting plate to perform translational movement, so as to drive the cutting blade to cut an arc-shaped groove at the curved neck of the ampoule bottle; The first sliding block is also provided with a positioning blade; The positioning blade is provided with a straight blade edge for contacting the ampoule bottle and parallel to the translational movement direction of the cutting mechanism mounting plate; The positioning blade is used to first contact the ampoule bottle when the first traction part drives the first slide block to slide along the first slide rail, so as to limit the relative position between the cutting blade and the ampoule bottle and protect the ampoule bottle.

3. The automatic ampoule opener according to claim 1, characterized in that: A brake switch is provided between the first sliding block 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 portion stops applying traction to the first sliding block.

4. The automatic ampoule opener according to claim 3, characterized in that: The brake switch includes a first brake switch sensor and a first brake switch triggering unit; The first brake switch triggering 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 triggering part is arranged on the first traction part; The displacement between the first brake switch triggering part and the first brake switch sensor is always the same as the displacement between the first sliding block and the first traction part; The first brake switch triggering part is used to trigger the first brake switch sensor to send a brake signal to stop the first traction part from applying thrust to the first sliding block.

5. The automatic ampoule opener according to claim 1 or 3, characterized in that: 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 and a first reset switch sensor; The first reset switch triggering 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 triggering part is arranged on the cutting mechanism mounting plate; The displacement between the first reset switch triggering part and the first reset switch sensor is always the same as the displacement between the first slider and the cutting mechanism mounting plate; The first reset switch triggering part is used to trigger the first reset switch sensor to send a braking signal to stop the first traction part from applying traction force to the first sliding block.

6. The automatic ampoule opener according to claim 1, characterized in that: Also includes a cutting motor disposed on the first sliding block; The cutting blade is fixedly connected to the motor shaft of the cutting motor; The cutting motor is used to drive the cutting blade to rotate.

7. The automatic ampoule opener according to claim 1, 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.

8. The automatic ampoule opener according to claim 2, characterized in that: The translation mechanism comprises a second traction part and a second slide rail arranged on the mounting base plate; The cutting mechanism mounting plate is slidably connected to the second slide rail to drive the cutting mechanism mounting plate to perform translational movement along the direction of the second slide rail.

9. The automatic ampoule opener according to claim 8, characterized in that: The translation mechanism further includes a second steering switch sensor, a third reset switch sensor, and a third reset switch triggering unit; The third reset switch triggering part is arranged on the cutting mechanism mounting plate, and moves synchronously with the movement of the cutting mechanism mounting plate, the second steering switch sensor and the third reset switch sensor are arranged at different positions of the moving path of the third reset switch triggering part, or the second steering switch sensor and the third reset switch sensor are arranged on the cutting mechanism mounting plate, and the third reset switch triggering part is arranged on the moving paths of the second steering switch sensor and the third reset switch sensor in succession; The third reset switch triggering unit is used to trigger the second steering switch sensor to send a reverse traction signal to the second traction unit; The third reset switch triggering unit is used to trigger the third reset switch sensor to send a braking signal to stop the second traction unit from applying traction force.

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