CN113184781A

CN113184781A - Ampoule bottle opener for biological medicine

Info

Publication number: CN113184781A
Application number: CN202110463033.XA
Authority: CN
Inventors: 孙珊珊; 杜琳琳; 张亚萌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-07-30

Abstract

The invention relates to an ampoule bottle opener for biological medicine, during work, a pull ring is pulled to drive a sand line to carve a circumferential scratch on ampoule bottle neck glass, meanwhile, an ampoule bottle arranged in a clamping mechanism is driven to rotate through a transmission mechanism, when the clamping mechanism rotates, the ampoule bottle is stably driven to rotate back and forth through the rotation of an upper rotating disc and a lower rotating disc and the inclined motion of a spindle clamping body, the rotation direction of the ampoule bottle is opposite to the moving direction of the sand line, the ampoule bottle diameter glass is guaranteed to be evenly and completely carved, scraps caused by fracture and opening collapse are reduced, and the safety is improved; the scheme can realize batch portrayal of a plurality of medical ampoule bottles, reduce repetitive labor and improve the efficiency of opening the ampoule bottles.

Description

Ampoule bottle opener for biological medicine

Technical Field

The invention relates to the technical field of medicines, in particular to an ampoule bottle opener for biological medicines.

Background

At present, vaccines used in the immune medicine are generally installed in disposable thin-wall glass medicine bottles (also called ampoules), when in use, doctors take out the vaccine medicine bottles one by one, firstly, the bottle neck is scratched by a small grinding wheel, then, the bottle neck is manually broken off, and then, a syringe is used for extracting vaccine liquid medicine. In the centralized vaccination time of the vaccine, doctors need to carry out vaccination on a large number of susceptible people, and each person needs to repeat the above procedures, so that the labor intensity is high. And the medicine bottle is manually opened, the bottleneck glass cannot be uniformly and completely scratched, so that fractures are irregular, glass fragments are generated, and the human health is seriously harmed after the glass fragments fall into the medicine liquid.

Disclosure of Invention

The invention provides an ampoule bottle opener for biological medicine, which aims to solve the problem that the existing bottleneck glass cannot be uniformly and completely carved and carved in batches.

The ampoule bottle opener for the biological medicine adopts the following technical scheme:

an ampoule bottle opener for biological medicines comprises a support frame, a clamping mechanism, a cutting mechanism, a winding roll and a transmission mechanism. The winding roller is rotatably arranged on the support frame, and a reset torsion spring is arranged between the winding roller and the support frame. The clamping mechanism is rotatably installed on the supporting frame and used for clamping the ampoule bottle. The winding roller drives the clamping mechanism to rotate through the transmission mechanism. The cutting mechanism comprises a sand line, a pull ring and a line guide wheel. The wire guide wheels are multiple and can be rotatably arranged on the support frame. The sand wire is wound on the wire winding roller, the pull ring is connected to the free end of the sand wire, and the sand wire moves under the guidance of the wire guide wheels. Furthermore, the plurality of wire guide wheels are arranged such that at least the sand line is at one side of and in contact with the ampoule. Pulling the pull ring, driving the sand line to carve the ampoule bottle neck under the guide of the wire guide wheel, and simultaneously driving the ampoule bottle to rotate around the direction opposite to the moving direction of the sand line by the clamping mechanism under the driving of the transmission system. Loosen the pull ring, under the effect of reset torsion spring, the ampoule bottleneck is carved to the sand line under the guide of wire wheel is reverse, and fixture drives the ampoule and rotates around the direction opposite with sand line removal direction under transmission system's drive simultaneously.

Preferably, the clamping mechanism comprises an upper rotary table, a lower rotary table, a plurality of upper torsion columns, a plurality of lower torsion columns, a plurality of spindle clamping bodies and a bottle support. The upper rotary table is rotatably installed on the support frame and is driven by the transmission mechanism to rotate, a plurality of first installation holes extending in the vertical direction are uniformly distributed in the circumferential direction of the upper rotary table, and the upper torsion column moves along the vertical axis and is rotatably installed in the first installation holes. The lower rotary table is rotatably installed on the supporting frame and is located below the upper rotary table, the upper end face of the lower rotary table is provided with a plurality of circumferential uniform distribution holes and second mounting holes extending along the vertical direction, and the lower torsion column is rotatably installed in the second mounting holes along the vertical axis. The bottle support is arranged below the lower rotary disc. Spindle supporting body both ends are equipped with the hinge hole, the upper end and the lower extreme of spindle supporting body are installed in the articulated column of turning round on and turning round the post under with around the horizontal axis that extends along the radial direction of ampoule respectively, and contact with the ampoule in the outside of ampoule. The friction coefficient of the spindle clamping body is larger than a preset value, the spindle clamping body is made of elastic materials, the cross section profile of the spindle clamping body is oval, and the long axis of the oval is perpendicular to the radial direction of the ampoule bottle. The areas of the cross section profiles of the spindle clamping body from the middle part to the bottom and to the top are gradually reduced, and two vertical edges of the longitudinal section of the spindle clamping body are curves arched towards the outer side of the spindle clamping body. The utility model discloses an ampoule bottle, including the spindle holder, the spindle holder encloses to be used for supplying ampoule bottle male centre gripping chamber, the minimum diameter in centre gripping chamber is less than ampoule bottle body diameter, so that the outside contact of spindle holder and ampoule bottle, and make form a contact surface between spindle holder and the ampoule bottle.

Preferably, turn round the post down and set up push rod mechanism, push rod mechanism includes push rod cavity, push rod, briquetting, articulated post and reset spring. The push rod cavity is provided with an installation cavity extending along the radial direction of the lower rotary table and long holes arranged on two sides of the installation cavity, and the push rod cavity is fixedly installed at the lower end of the lower torsion column. The briquetting slidable mounting is in the installation intracavity, and reset spring is in the installation intracavity and makes the briquetting remove to the ampoule. The hinged column extends along the horizontal direction, two long holes are inserted into two ends of the hinged column, one end of the push rod is rotatably installed on the pressing block through the hinged column, the end face of the other end of the push rod is an elastic friction surface, a push rod torsion spring which enables the other end of the push rod to move upwards is arranged between the push rod and the pressing block, and the other end of the push rod is located above the inner side of the pressing block in the initial state.

Preferably, the transmission mechanism comprises a first transmission gear, a second transmission gear, a first synchronous pulley, a second synchronous pulley and a synchronous belt. Wherein first drive gear locates the spiral roll below, and is integrative coaxial with the spiral roll, and second drive gear is integrative coaxial with first synchronous pulley, and rotatable the installation on the support frame, and wherein second drive gear locates first synchronous pulley lower extreme and meshes with first drive gear, and first synchronous pulley passes through synchronous belt drive with second synchronous pulley, and second synchronous pulley locates the carousel.

Preferably, the support frame includes the backup pad, goes up to be equipped with a plurality of carousel mounting holes of going up in the backup pad, goes up the interior raceway that has the holding ball roller of carousel mounting hole inner wall division. The upper turntable is provided with an upper sliding shaft connecting part, the outer wall of the upper sliding shaft connecting part is provided with an outer raceway, and a plurality of ball rollers are arranged between the outer raceway and the inner raceway.

Preferably, the support frame still includes the bottom plate, and the bottom plate is located the backup pad below, is equipped with on the bottom plate with go up a plurality of carousel mounting holes that correspond from top to bottom of carousel mounting hole, and interior raceway that can hold the ball roller is opened to carousel mounting hole inner wall down. The lower turntable is provided with a lower sliding shaft connecting part, the outer wall of the lower sliding shaft connecting part is provided with an outer raceway, and a plurality of ball rollers are arranged between the outer raceway and the inner raceway.

Preferably, the clamping mechanisms are multiple, the corresponding second synchronous belt pulleys are multiple, the clamping mechanisms are sequentially distributed from left to right, and the synchronous belts are wound on the two second synchronous belt pulleys at the leftmost end and the rightmost end and are in meshed transmission with the second synchronous belt pulleys between the leftmost end and the rightmost end.

Preferably, the plurality of wire guiding wheels are arranged on the upper side of the upper supporting plate and comprise two rows of wire guiding wheels and a reversing wheel, the two rows of wire guiding wheels are positioned on the front side and the rear side of the ampoule bottle, the wire winding roller is positioned on the left side of the two rows of wire guiding wheels, and the reversing wheel is positioned on the right side of the two rows of wire guiding wheels. The sand wire is led out from the winding roller and wound on the wire guide wheel in a mode that the sand wire is positioned at two sides of the ampoule bottle and is contacted with the ampoule bottle. Go up the backup pad upside and be provided with the spacing post that extends along vertical axis, be equipped with the through-hole that extends along spacing post radial direction on the spacing post, the sand line passes this through-hole and is connected with the pull ring, is equipped with the dog on the sand line between pull ring and the spacing post.

Preferably, the wire guiding wheel comprises a wire guiding column and a wire guiding wheel sleeve, the wire guiding column is arranged on the upper supporting plate, the wire guiding wheel sleeve is rotatably arranged on the wire guiding column, and a wire guiding groove is formed in the wire guiding wheel sleeve.

Preferably, the support frame still includes the cylinder, the cylinder is located between last backup pad and the bottom plate, and locates the left end of support frame, is equipped with the winding roll mounting hole that extends along vertical axis on the cylinder, and the winding roll is rotatable to be installed in the winding roll mounting hole.

The invention has the beneficial effects that: in this embodiment, the pulling pull ring drives the sand line and carves the circumference mar on ampoule bottleneck glass, drives the ampoule who installs in fixture through drive mechanism simultaneously and rotates, and ampoule direction of rotation is relative with sand line moving direction, has guaranteed that ampoule footpath glass is by homogeneous, complete portrayal, has reduced the fracture piece that collapses the mouth and cause, has improved the security. When the clamping mechanism rotates, the ampoule bottle 3 is stably rotated in a reciprocating manner under the driving of the clamping mechanism through the rotation of the upper and lower turntables and the inclined motion of the spindle clamping body, and the marking position at the bottleneck of the ampoule bottle is further ensured not to be changed. This scheme can realize the batch portrayal of a plurality of ampoule, reduces the work of repeatability, improves the efficiency of ampoule portrayal, and furtherly also can improve the efficiency of opening of ampoule.

Drawings

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

FIG. 1 is a three-dimensional view of the overall structure of an embodiment of the ampoule opener for biopharmaceuticals of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a cross-sectional view of an embodiment of a biomedical ampoule opener of the present invention;

FIG. 4 is a cross-sectional view of a holding mechanism and an ampoule of an embodiment of a biomedical ampoule opener of the present invention;

FIG. 5 is an enlarged view at B in FIG. 4;

FIG. 6 is a block diagram of a clamping mechanism of an embodiment of a biomedical ampoule opener of the present invention;

FIG. 7 is an enlarged view at C of FIG. 6;

FIG. 8 is a bottom view of FIG. 6;

FIG. 9 is a view of the state of a portion of the clamping mechanism when the ampoule is removed;

FIG. 10 is a view showing the holding mechanism after the ampoule is drawn out;

FIG. 11 is a drawing of the upper tray part of an embodiment of the ampoule opener for biopharmaceutical use of the present invention;

FIG. 12 is a partial view of a lower turntable of an embodiment of a ampoule opener for biopharmaceuticals of the present invention;

FIG. 13 is a view of the spindle holder of the embodiment of the ampoule opener for biopharmaceuticals of the present invention;

FIG. 14 is a drawing of the parts of the pushing rod mechanism of the embodiment of the ampoule opener for biomedical use of the present invention;

fig. 15 is a drawing of the upper twist post component of an embodiment of a biomedical ampoule opener of the present invention.

In the figure: 1. a support frame; 2. a clamping mechanism; 3. an ampoule bottle; 102. a winding roll; 101. a wire guide wheel; 103. sand lines; 104. a pull ring; 105. a stopper; 108. an upper support plate; 107. a limiting column; 106. a base plate; 1109. a support pillar; 110. a cylinder; 111. an upper turntable mounting hole; 112. a wire guide post; 113. a reversing wheel; 114. a lower turntable mounting hole; 401. a first drive gear; 402. a second transmission gear; 403. a first timing pulley; 404. a synchronous belt; 2012. a second timing pulley;

201. an upper turntable; 2011. a first mounting hole; 2013. an upper sliding shaft coupling part; 2014. a lower sliding shaft connecting part; 2041. screwing up the column; 202. a ball roller; 203. a spindle holder; 204. a lower turntable; 210. a bottle holder; 205. a lower torsion column; 2031. a hinge hole; 209. a second mounting hole; 208. a push rod mechanism; 2052. a push rod cavity; 2082. a push rod; 207. briquetting; 2053. a hinged column; 206. a push rod return spring; 2081. an elastic friction surface; 2051. a long hole; 211. a contact surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An embodiment of an ampoule bottle opener for biological medicine of the invention is shown in fig. 1 to fig. 15: an ampoule bottle opener for biological medicine comprises a support frame 1, a clamping mechanism 2, a cutting mechanism, a winding roll 102 and a transmission mechanism. The winding roll 102 is rotatably mounted on the support frame 1, and a return torsion spring (not shown) is disposed between the winding roll 102 and the support frame 1. The clamping mechanism 2 is rotatably arranged on the support frame 1 and used for clamping the ampoule bottle 3. The winding roll 102 drives the clamping mechanism 2 to rotate through a transmission mechanism. The cutting mechanism comprises a sand line 103, a pull ring 104 and a wire guide wheel 101. The plurality of wire guide wheels 101 are rotatably mounted on the support frame 1. The sand wire 103 is wound around the winding roll 102, the pulling ring 104 is connected to the free end of the sand wire 103, and the sand wire 103 moves under the guidance of the plurality of guide wheels 101. Furthermore, the plurality of wire guide wheels 101 are arranged such that at least the sand wire 103 is on one side of the ampoule 3 and in contact with the ampoule 3. Pulling the pull ring 104 to drive the sand line 103 to carve the bottleneck of the ampoule bottle 3 under the guidance of the wire guide wheel 101, and simultaneously, the clamping mechanism 2 drives the ampoule bottle 3 to rotate around the direction opposite to the moving direction of the sand line 103 under the drive of the transmission system. The pulling ring 104 is loosened, under the action of the reset torsion spring, the ampoule bottle 3 bottleneck is reversely carved by the sand line 103 under the guide of the wire guide wheel 101, and meanwhile, the ampoule bottle 3 is driven by the clamping mechanism 2 to rotate around the direction opposite to the moving direction of the sand line 103 under the drive of the transmission system.

In the present embodiment, the clamping mechanism 2 includes an upper turntable 201, a lower turntable 204, a plurality of upper torsion posts 2041, a plurality of lower torsion posts 205, a plurality of spindle clamping bodies 203, and a bottle holder 210. Go up carousel 201 and rotationally install in support frame 1, and rotate under drive mechanism's drive, go up carousel 201 and go up the circumference equipartition and be equipped with a plurality of first mounting holes 2011 that extend along vertical direction, turn round post 2041 on and remove and rotationally install in first mounting hole 2011 along vertical axis. Lower carousel 204 rotationally installs in support frame 1, and is in the below of last carousel 201, and lower carousel 204 up end is equipped with a plurality of circumference equipartitions and follows the second mounting hole 209 of vertical direction extension, twists round down the post 205 and rotate along vertical axis and install in second mounting hole 209. The bottle holder 210 is disposed below the lower turntable 204. The spindle clamping body both ends are equipped with hinge hole 2031, and the upper end and the lower extreme of spindle clamping body 203 are installed in the articulated post 2041 of turning round with turning round 205 down around the horizontal axis that extends along the radial direction of ampoule 3 respectively, and contact with ampoule 3 outside ampoule 3. The friction coefficient of the spindle holding body 203 is greater than a preset value, the spindle holding body 203 is made of an elastic material, the cross section profile of the spindle holding body 203 is elliptical, and the major axis of the ellipse is perpendicular to the radial direction of the ampoule bottle 3. The area of the cross-sectional profile of the spindle grip body 203 decreases gradually downward and upward from the middle thereof, and both vertical edges of the longitudinal section of the spindle grip body 203 are curved lines that arch toward the outside of the spindle grip body 203. The spindle clamping body 203 encloses a clamping cavity for inserting the ampoule bottle 3, and the minimum diameter of the clamping cavity is smaller than the diameter of the body of the ampoule bottle 3, so that the spindle clamping body 203 contacts with the outer side of the ampoule bottle 3, and a contact surface 211 is formed between the spindle clamping body 203 and the body of the ampoule bottle 3.

In this embodiment, a push rod mechanism 208 is arranged below the lower torsion column 205, and the push rod mechanism 208 includes a push rod cavity 2052, a push rod 2082, a pressing block 207, a hinge column 2053 and a push rod return spring 206. The push rod cavity 2052 is provided with a mounting cavity extending along the radial direction of the lower rotary disc 204 and long holes 2051 arranged on two sides of the mounting cavity, and the push rod cavity 2052 is fixedly arranged at the lower end of the lower torsion column 205. The pressing block 207 is slidably mounted in the mounting cavity, and the push rod return spring 206 is located in the mounting cavity and urges the pressing block 207 to move towards the ampoule bottle 3. The hinged column 2053 extends in the horizontal direction, two long holes 2051 are inserted into two ends of the hinged column 2053, one end of the push rod 2082 is rotatably mounted on the pressing block 207 through the hinged column 2053, the end face of the other end of the push rod 2082 is an elastic friction surface 2081, a push rod torsion spring (not shown in the figure) for promoting the other end of the push rod 2082 to move upwards is arranged between the push rod 2082 and the pressing block 207, and the other end of the push rod 2082 is located above the inner side of the pressing block 207 in the initial state.

In the present embodiment, the transmission mechanism includes a first transmission gear 401, a second transmission gear 402, a first timing pulley 403, a second timing pulley 2012, and a timing belt 404. The first transmission gear 401 is disposed below the winding roller 102 and is coaxial with the winding roller 102, the second transmission gear 402 is coaxial with the first synchronous pulley 403 and is rotatably mounted on the support frame 1, the second transmission gear 402 is disposed at the lower end of the first synchronous pulley 403 and is meshed with the first transmission gear 401, the first synchronous pulley 403 and the second synchronous pulley 2012 are driven by a synchronous belt 404, and the second synchronous pulley 2012 is disposed on the upper turntable 201.

In this embodiment, the supporting frame 1 includes an upper supporting plate 108, a plurality of upper turntable mounting holes 111 are provided on the upper supporting plate 108, and an inner raceway capable of accommodating the ball roller 202 is provided on an inner wall of the upper turntable mounting hole 111. The upper turntable 201 is provided with an upper sliding shaft connecting part 2013, the outer wall of the upper sliding shaft connecting part 2013 is provided with an outer raceway, and a plurality of ball rollers 202 are arranged between the outer raceway and the inner raceway. The outer raceway, ball roller 202, and inner raceway together form a bearing structure.

In this embodiment, the supporting frame 1 further includes a bottom plate 106, the bottom plate 106 is located below the upper supporting plate 108, the bottom plate 106 is provided with a plurality of lower turntable mounting holes 114 corresponding to the upper turntable mounting holes 111 up and down, and inner walls of the lower turntable mounting holes 114 are provided with inner raceways capable of accommodating the ball rollers 202. The lower turntable 204 is provided with a lower sliding shaft connection portion 2014, an outer raceway is arranged on the outer wall of the lower sliding shaft connection portion 2014, and a plurality of ball rollers 202 are arranged between the outer raceway and the inner raceway. The outer raceway, ball roller 202, and inner raceway collectively form a bearing structure.

In this embodiment, the clamping mechanism 2 is plural, and then the corresponding second timing pulleys 2012 are plural, and the plurality of clamping mechanisms 2 are distributed from left to right in sequence, and the synchronous belt 404 is wound around the two second timing pulleys 2012 arranged at the leftmost end and the rightmost end, and is in mesh transmission with the plurality of second timing pulleys 2012 arranged between the leftmost end and the rightmost end.

In this embodiment, the plurality of wire guiding wheels 101 are disposed on the upper side of the upper support plate 108, and include two rows of wire guiding wheels 101 and one direction changing wheel 113, the two rows of wire guiding wheels 101 are located on the front and rear sides of the ampoule 3, the winding roll 102 is located on the left side of the two rows of wire guiding wheels 101, and the direction changing wheel 113 is located on the right side of the two rows of wire guiding wheels 101. The yarn 103 is led out from the winding roller 102 and wound around the yarn guide wheel 101 so that the yarn 103 is on both sides of the ampoule 3 and contacts the ampoule 3. The upper side of the upper supporting plate 108 is provided with a limiting column 107 extending along a vertical axis, the limiting column 107 is provided with a through hole extending along the radial direction of the limiting column 107, the sand line 103 penetrates through the through hole to be connected with the pull ring 104, and a stop block 105 is arranged on the sand line 103 between the pull ring 104 and the limiting column 107. The stop block 105 has a limiting function, and when the pulling force is removed, the sand line 103 resets and is kept at an initial position under the action of the reset torsion spring and the stop block 105.

In this embodiment, each wire guide wheel 101 includes a wire guide post 112 and a wire guide wheel sleeve, the wire guide post 112 is disposed on the upper support plate 108, the wire guide wheel sleeve is rotatably mounted on the wire guide post 112, and a wire guide groove is disposed on the wire guide wheel sleeve and is used for accommodating the sand wire 103.

In this embodiment, the supporting frame 1 further includes a column 110 and a supporting column 1109, the column 110 is located between the upper supporting plate 108 and the bottom plate 106 and is disposed at the left end of the supporting frame 1, a winding roll 102 mounting hole extending along a vertical axis is disposed on the column 110, the winding roll 102 is rotatably mounted in the winding roll 102 mounting hole, and the supporting column 1109 is disposed at the right end of the upper supporting plate 108 and the bottom plate 106 and is connected to the upper supporting plate 108 and the bottom plate 106.

When the ampoule bottle 3 is inserted into the clamping cavity of the clamping structure 2, the pushing rod 2082 is pressed down along with the insertion of the ampoule bottle 3, the elastic friction surface 2081 is in pressing contact with the body of the ampoule bottle 3, the elastic friction surface 2081 is located below the inner side of the pressing block 207, the inner end of the pushing rod 2082 is inclined downwards, and the bottom surface of the ampoule bottle 3 is in contact with the bottle holder 210. The pull ring 104 is pulled quickly, because the lower rotary table 204 has a large mass and a large inertia, so that the upper rotary table 201 rotates counterclockwise first, the spindle clamping body 203 is driven by the upper rotary table 201 to incline in the counterclockwise direction, the upper torsion column 2041 moves downward (but cannot be separated from the first mounting hole 2011), and the inclined spindle clamping body 203 pulls the lower rotary table 204 to rotate counterclockwise. Further, after pulling the pull ring 104 to drive the clamping mechanism 2 to rotate for corresponding turns, the pulling force is cancelled, under the action of the reset torsion spring at the winding roll 102, the sand line 103 and the clamping mechanism 2 rotate reversely until reset, specifically, under the action of the reset torsion spring at the winding roll 102, the upper rotating disc 201 performs deceleration motion in the initial direction first, and then performs reverse acceleration motion, the lower rotating disc 204 lags behind the upper rotating disc 201 due to inertia and the reset acting force of the spindle clamping body 203 per se, so that the spindle clamping body 203 becomes vertical, and then tilts to another direction under the driving of the upper rotating disc 201 at least, finally, the winding roll 102 drives the upper rotating disc 201 to return to the initial position, and the upper rotating disc 201 stops moving and resets. The spindle holder 203 gradually returns to the vertical state under the elastic restoring force of the spindle holder 203 and the gravity of the lower dial 204 and the spindle holder 203.

When the clamping mechanism 2 makes a twisting motion, the friction force from the spindle clamping body 203 on the outer wall of the ampoule bottle 3 can be decomposed into a tangential force along the circumferential direction and a vertical downward force, the downward force causes the ampoule bottle 3 to be tightly pressed against the bottle holder 210 at the bottom of the lower turntable 204, and the ampoule bottle 3 is prevented from moving upwards so that the marking position at the bottle neck of the ampoule bottle 3 cannot be changed.

When the spindle holder 203 is twisted to the middle position, that is, the spindle holder 203 is in the vertical state, the ampoule 3 body is no longer subjected to the downward friction force of the spindle holder 203, and at this time, the pushing rod mechanism 208 is required to complete the process in order to ensure that the ampoule 3 body is continuously subjected to a downward friction force. Specifically, when the spindle clamping body 203 is inclined in one direction, the torsion angle of the push rod mechanism 208 in a certain direction is increased, the push rod 2082 is gradually separated from the radial direction of the bottle body, the push rod 2082 rotates upwards under the action of the push rod torsion spring, and the inner end of the push rod 2082 is always inclined downwards; when the spindle clamping body 203 is reversely vertical, the push rod 2082 is gradually reversely twisted and returns to the radial direction of the bottle body, the bottle body enables the inner end of the push rod 2082 to move downwards, the inner end of the push rod 2082 moves downwards and blocks the ampoule bottle 3 from moving upwards through the elastic friction surface 2081, and the scribing position at the bottleneck of the ampoule bottle 3 cannot be changed.

After the ampoule bottle 3 is completely described, when the ampoule bottle 3 is pulled out from the clamping mechanism 2, under the action of friction force, the inner end of the push rod 2082 is pushed into the installation cavity along with the upward movement of the ampoule bottle 3, and after the ampoule bottle 3 is separated from the clamping cavity, the push rod mechanism 208 is restored to an initial state under the action of the push rod torsion spring and the push rod reset spring 206.

In this embodiment, pulling pull ring 104 drives sand line 103 and carves circumference mar on ampoule bottleneck glass, drives the ampoule 3 rotation of installing in fixture 2 through drive mechanism simultaneously, and 3 direction of rotation of ampoule are relative with sand line 103 moving direction, have guaranteed that ampoule footpath glass is by homogeneous, complete portrayal, have reduced the fracture piece that collapses the mouth and cause, have improved the security. When the clamping mechanism 2 rotates, the ampoule bottle 3 is driven by the clamping mechanism to stably rotate in a reciprocating manner through the rotation of the upper and lower rotating discs and the inclined motion of the spindle clamping body 203, and the marking position of the ampoule bottle 3 at the bottleneck position is further ensured not to change. This scheme can realize the batch portrayal of a plurality of ampoule 3, reduces the work of repeatability, improves the efficiency of ampoule portrayal, and furtherly also can improve the efficiency of opening of ampoule 3.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a biomedical ampoule bottle opener which characterized in that: comprises a supporting frame, a clamping mechanism, a cutting mechanism, a winding roll and a transmission mechanism; the winding roller is rotatably arranged on the support frame, and a reset torsion spring is arranged between the winding roller and the support frame; the clamping mechanism is rotatably arranged on the support frame and used for clamping the ampoule bottle; the winding roller drives the clamping mechanism to rotate through the transmission mechanism; the cutting mechanism comprises a sand line, a pull ring and a line guide wheel; the wire guide wheels are multiple and can be rotatably arranged on the support frame; the sand wire is wound on the wire winding roller, the pull ring is connected to the free end of the sand wire, and the sand wire moves under the guidance of the plurality of wire guide wheels; furthermore, the plurality of wire guide wheels are arranged such that at least the sand line is at one side of and in contact with the ampoule; pulling the pull ring to drive the sand line to carve the bottleneck of the ampoule bottle under the guidance of the wire guide wheel, and simultaneously driving the ampoule bottle to rotate around the direction opposite to the moving direction of the sand line by the clamping mechanism under the driving of the transmission system; loosen the pull ring, under the effect of reset torsion spring, the ampoule bottleneck is carved to the sand line under the guide of wire wheel is reverse, and fixture drives the ampoule and rotates around the direction opposite with sand line removal direction under transmission system's drive simultaneously.

2. The ampoule bottle opener for biological medicine according to claim 1, characterized in that: the clamping mechanism comprises an upper turntable, a lower turntable, a plurality of upper torsion columns, a plurality of lower torsion columns, a plurality of spindle clamping bodies and a bottle support; the upper rotary disc is rotatably arranged on the support frame and driven by the transmission mechanism to rotate, a plurality of first mounting holes extending in the vertical direction are uniformly distributed in the circumferential direction of the upper rotary disc, and the upper torsion column moves along the vertical axis and is rotatably arranged in the first mounting holes; the lower rotary table is rotatably arranged on the support frame and is positioned below the upper rotary table, a plurality of second mounting holes which are uniformly distributed in the circumferential direction and extend in the vertical direction are formed in the upper end face of the lower rotary table, and the lower torsion column is rotatably arranged in the second mounting holes along the vertical axis; the bottle support is arranged below the lower rotary table; the two ends of the spindle clamping body are provided with hinge holes, the upper end and the lower end of the spindle clamping body are respectively hinged and installed on the upper torsion column and the lower torsion column around a horizontal axis extending along the radial direction of the ampoule bottle, and the outer side of the ampoule bottle is in contact with the ampoule bottle; the friction coefficient of the spindle clamping body is larger than a preset value, the spindle clamping body is made of elastic materials, the cross section profile of the spindle clamping body is oval, and the long axis of the oval is perpendicular to the radial direction of the ampoule bottle; the areas of the cross section profiles of the spindle clamping body from the middle part to the bottom and to the top are gradually reduced, and two vertical edges of the longitudinal section of the spindle clamping body are curves arched towards the outer side of the spindle clamping body; the utility model discloses an ampoule bottle, including the spindle holder, the spindle holder encloses to be used for supplying ampoule bottle male centre gripping chamber, the minimum diameter in centre gripping chamber is less than ampoule bottle body diameter, so that the outside contact of spindle holder and ampoule bottle, and make form a contact surface between spindle holder and the ampoule bottle.

3. The ampoule bottle opener for biological medicine according to claim 2, characterized in that: a push rod mechanism is arranged below the lower torsion column and comprises a push rod cavity, a push rod, a pressing block, a hinge column and a return spring; the push rod cavity is provided with an installation cavity extending along the radial direction of the lower rotary table and long holes arranged at two sides of the installation cavity, and the push rod cavity is fixedly arranged at the lower end of the lower torsion column; the pressing block is slidably arranged in the mounting cavity, and the return spring is positioned in the mounting cavity and drives the pressing block to move towards the ampoule bottle; the hinged column extends along the horizontal direction, two long holes are inserted into two ends of the hinged column, one end of the push rod is rotatably installed on the pressing block through the hinged column, the end face of the other end of the push rod is an elastic friction surface, a push rod torsion spring which enables the other end of the push rod to move upwards is arranged between the push rod and the pressing block, and the other end of the push rod is located above the inner side of the pressing block in the initial state.

4. The ampoule bottle opener for biological medicine according to claim 2, characterized in that: the transmission mechanism comprises a first transmission gear, a second transmission gear, a first synchronous belt wheel, a second synchronous belt wheel and a synchronous belt; wherein first drive gear locates the spiral roll below, and is integrative coaxial with the spiral roll, and second drive gear is integrative coaxial with first synchronous pulley, and rotatable the installation on the support frame, and wherein second drive gear locates first synchronous pulley lower extreme and meshes with first drive gear, and first synchronous pulley passes through synchronous belt drive with second synchronous pulley, and second synchronous pulley locates the carousel.

5. The ampoule bottle opener for biological medicine according to claim 2, characterized in that: the supporting frame comprises an upper supporting plate, a plurality of upper turntable mounting holes are formed in the upper supporting plate, and inner roller ways capable of containing ball rollers are formed in the inner walls of the upper turntable mounting holes; the upper turntable is provided with an upper sliding shaft connecting part, the outer wall of the upper sliding shaft connecting part is provided with an outer raceway, and a plurality of ball rollers are arranged between the outer raceway and the inner raceway.

6. The ampoule bottle opener for biological medicine according to claim 5, characterized in that: the support frame still includes the bottom plate, and the bottom plate is located the backup pad below, is equipped with a plurality of carousel mounting holes down that correspond with last carousel mounting hole on the bottom plate, and interior raceway that has the holding ball roller is opened to carousel mounting hole inner wall down, and the lower carousel is equipped with lower sliding shaft connection portion, lower sliding shaft connection portion outer wall is equipped with outer raceway, is equipped with a plurality of ball rollers between outer raceway and interior raceway.

7. The ampoule bottle opener for biological medicine according to claim 4, characterized in that: the clamping mechanisms are multiple, the corresponding second synchronous belt pulleys are multiple, the clamping mechanisms are sequentially distributed from left to right, and the synchronous belts are wound on the two second synchronous belt pulleys at the leftmost end and the rightmost end and are in meshed transmission with the second synchronous belt pulleys between the leftmost end and the rightmost end.

8. The ampoule bottle opener for biological medicine according to claim 5, characterized in that: the wire guiding wheels are arranged on the upper side of the upper supporting plate and comprise two rows of wire guiding wheels and a reversing wheel, the two rows of wire guiding wheels are positioned on the front side and the rear side of the ampoule bottle, the wire winding roller is positioned on the left side of the two rows of wire guiding wheels, and the reversing wheel is positioned on the right side of the two rows of wire guiding wheels; the sand wire is led out from the wire winding roller and wound on the wire guide wheel in a mode that the sand wire is positioned at two sides of the ampoule bottle and is contacted with the ampoule bottle; go up the backup pad upside and be provided with the spacing post that extends along vertical axis, be equipped with the through-hole that extends along spacing post radial direction on the spacing post, the sand line passes this through-hole and is connected with the pull ring, is equipped with the dog on the sand line between pull ring and the spacing post.

9. The ampoule bottle opener for biological medicine according to claim 8, characterized in that: each wire guide wheel comprises a wire guide column and a wire guide wheel sleeve, the wire guide column is arranged on the upper supporting plate, the wire guide wheel sleeve is rotatably arranged on the wire guide column, and a wire guide groove is formed in the wire guide wheel sleeve.

10. The ampoule bottle opener for biological medicine according to claim 6, characterized in that: the support frame still includes the cylinder prop, the cylinder prop is located between backup pad and the bottom plate, and locates the left end of support frame, is equipped with the winding roll mounting hole that extends along vertical axis on the cylinder prop, and the winding roll is rotatable to be installed in the winding roll mounting hole.