CN110590137B - Servo control forming table of penicillin bottle making machine - Google Patents

Abstract

The invention discloses a servo control forming table of a penicillin bottle making machine. The mold wheel mechanism comprises a mold wheel structure symmetrically arranged at the left side and the right side of the mold core and an opening and closing structure for driving the two mold wheel structures to open/close relatively, wherein the mold wheel structure comprises a sliding block arranged at the top of the machine body and capable of sliding left and right along the machine body and a mold wheel arranged on the sliding block, and the opening and closing structure comprises a left pull rod, a right pull rod, a driving swing rod, a driven swing rod, a floating spring, a connecting rod and a driving module. The invention has simple structure and high processing precision, ensures that the manufacturing process of the product is more controllable, and greatly improves the qualification rate of the product.

Description

A kind of servo controlled forming table of vial making machine

Technical field

The invention relates to the technical field of vial manufacturing, and in particular to a servo-controlled forming table of a vial making machine.

Background technique

At present, the forming table of the vial bottle making machine is driven by a mechanical cam. The power is driven by the rotation of the spindle of the vial bottle making machine to drive the forming table to perform lifting and opening movements to achieve the mouth forming of the controlled bottle. The main disadvantage is that the forming table The lifting and opening and closing times of the vials are fixed by the manufacturer when they manufacture the cam linkage mechanism. It is very difficult to adjust. There are too many mechanisms driven by the main shaft of the whole machine, and the vibration and gaps are very large, which makes the vial production process difficult. The quality of the mid-batch is unstable, with various defects and a very low pass rate, resulting in a lot of waste. Especially now that the pharmaceutical industry is engaged in large-scale automated production, the requirements for the appearance and size of packaging materials are very high, and the level of deviation has also increased a lot. The old-fashioned molding method can no longer meet the requirements.

Contents of the invention

In order to solve the above technical problems, the present invention provides a servo-controlled forming table of a vial making machine, which has a simple structure and high processing precision, making the product manufacturing process more controllable and greatly improving the product qualification rate.

In order to solve the above problems, the present invention adopts the following technical solutions to achieve:

A servo-controlled forming table of a vial making machine of the present invention includes a fuselage. The fuselage is provided with a mold core mechanism and a mold wheel mechanism. The mold core mechanism includes a mold core and a mold core for driving the mold core up and down. Lifting structure, the mold core is arranged on the top of the fuselage, and the mold wheel mechanism includes a mold wheel structure symmetrically arranged on the left and right sides of the mold core and an opening and closing structure for driving the two mold wheel structures to open/close relative to each other, so The mold wheel structure includes a slider that is disposed on the top of the fuselage and can slide left and right along the fuselage, and a mold wheel that is disposed on the slider. The opening and closing structure includes a left pull rod, a right pull rod, an active swing bar, and a driven swing bar. , floating spring, connecting rod and drive module. The left end of the left tie rod is rotationally connected to the slider on the left side of the top of the fuselage. The right end of the left tie rod is rotatably connected to the top of the active swing bar. The right end of the right tie rod is rotatably connected to the top of the fuselage. The slider on the side is rotatably connected, the left end of the right pull rod is rotatably connected to the top of the driven fork, the two ends of the floating spring are connected to the top of the active pendulum and the top of the driven pendulum respectively, and the middle part of the active pendulum passes through the pendulum. The shaft is rotationally connected to the fuselage. The middle part of the driven swing rod is rotationally connected to the fuselage through the swing rod shaft. The two ends of the connecting rod are rotationally connected to the upper part of the active swing rod and the lower part of the driven swing rod respectively. The driving module is To drive the active swing rod to rotate.

In this technical solution, when two mold wheels need to be driven to open relative to each other, the drive module drives the active swing rod to rotate counterclockwise, the active swing rod pushes the left pull rod to move to the left, and the left pull rod drives the slider on the left side of the top of the fuselage to move to the left. , thus causing the left die wheel to move to the left. When the active swing rod rotates counterclockwise, the driven swing rod is driven to rotate clockwise through the action of the connecting rod. The driven swing rod pushes the right pull rod to move to the right, and the right pull rod drives the slider on the right side of the top of the fuselage. The block moves to the right, causing the right die wheel to move to the right, thereby realizing the relative opening of the two die wheel structures. When the two mold wheels need to be driven to be relatively closed, the drive module drives the active swing lever to rotate clockwise. The active swing lever and the driven swing lever rotate left and right under the tension of the floating spring. The active swing lever rotates clockwise and the driven swing lever counterclockwise. Rotate to drive the two mold wheels to close relative to each other.

When working, the opening and closing structure drives the two mold wheels to open relative to each other, and the semi-finished vials from the previous process are transferred to the top of the mold core. Then, the lifting mechanism lifts the mold core to the preset position. Then, the opening and closing structure drives the two mold wheels. The mold wheels are relatively closed, and the mold core and the mold wheel cooperate to form the mouth of the vial. After the molding is completed, the opening and closing structure drives the two mold wheels to open relative to each other, waiting for the next semi-finished vial to enter.

The floating spring is set horizontally and is always in tension. The floating spring can eliminate the matching gap between the swing bar and the swing bar shaft, so that there is no free gap between the left and right sliders at any position, thus ensuring the processing accuracy during production. A left pull tab is provided on the left side of the left pull rod, and the left pull tab is rotatably connected to the left slide block. A right pull tab is provided on the right side of the right pull rod, and the right pull tab is rotatably connected to the right slide block. The left and right pull tabs are set symmetrically to make the force on the left and right even. The left and right pull tabs can rotate, and the bearings of the slider will not be damaged after long-term use.

The opening and closing structure of this solution has a simple structure and high processing precision, making the product manufacturing process more controllable and greatly improving the product qualification rate.

Preferably, the lifting structure includes a through motor, a ball screw, a ball nut, a lifting buffer block and a lifting platform. The lifting platform is located at the top of the fuselage. The bottom of the lifting platform is provided with a guide rod arranged longitudinally. The body is provided with a guide hole that matches the guide rod. The guide rod is inserted into the guide hole. The mold core is set on the top of the lifting platform. The ball nut is sleeved on the ball screw. The lifting buffer block and the ball nut Fixed connection, the lifting buffer block is connected with the lifting platform, and the through motor is used to drive the ball screw to rotate.

The lifting buffer block is connected to the lifting platform through a buffer rod. The through motor is controlled by the PLC controller. When the encoder value reaches the set value, the PLC controller sends a rising pulse signal to the through motor. The through motor drives the ball screw to rotate and drives the ball nut to rise. The ball nut drives the lifting platform to move upward. When the set value is reached, the through motor stops and locks the current position. Cooperate with the mold core mechanism to form the bottle mouth. When the encoder value reaches the molding end set value, the PLC controller sends out a falling pulse, drives the ball screw to rotate and drives the ball nut to descend. The ball nut drives the lifting platform to move downward, and ends a reciprocation after it is in place. Adjustable parameters during the working process: start time, distance, speed curve, end time speed curve, etc.

Preferably, the lifting structure further includes a lifting adjustment assembly, the through motor is located directly below the lifting buffer block and can slide up and down the fuselage. The lifting adjustment assembly includes a Z-shaped adjusting rod, an adjusting screw, an adjusting screw fixing seat and a Adjustment knob, the Z-shaped adjustment rod includes a first cross bar, a second cross bar and a longitudinal link. The left end of the first cross bar is rotationally connected to the bottom of the penetrating motor. The right end of the first cross bar is connected to the fuselage through a rotating shaft. Rotation connection, the two ends of the longitudinal connecting rod are respectively connected to the right end of the first cross bar and the left end of the second cross bar. The right end of the second cross bar is provided with a rotatable adjustment block, and the adjustment block is provided with an adjustment screw. Matching threaded holes, the lower end of the adjusting screw passes through the threaded hole, the adjusting screw fixing seat is set on the fuselage, the top of the adjusting screw passes through the adjusting screw fixing seat and is rotationally connected with the adjusting screw fixing seat, the adjusting screw fixing seat The knob is set on the top of the adjustment screw.

The rotation of the adjustment knob drives the adjustment screw to rotate. The rotation of the adjustment screw can adjust the lifting and lowering of the right end of the second crossbar. The Z-shaped adjusting rod is used to adjust the lifting of the through motor, thereby adjusting the lifting of the mold core. Manual micro-adjustments can be made through the lifting adjustment component to achieve the most convenient operation.

Preferably, the driving module includes a curved wheel, a drive motor and a cam arranged at the lower end of the active swing bar. The drive motor is used to drive the curved wheel to rotate. The curved wheel is located on the left side of the cam and in contact with the cam. The curve wheel drives the active swing rod to rotate by pushing the bump. The parameters that the drive module can input in real time include: entry time, entry speed curve, exit time, exit speed curve, etc.

Preferably, the curvature radius of the curved profile of the curved wheel toward the side of the active swing bar gradually increases from bottom to top. The curvature radius of the curve profile of the right half of the curve wheel gradually increases from bottom to top. When the two mold wheels need to be driven to open relative to each other, the curve wheel rotates clockwise. As the curvature radius of the curve wheel gradually increases, the bump is pushed, and the bump drives the active swing rod to rotate counterclockwise. The active swing rod pushes the left pull rod to move left, so that the swing rod Push the right lever to move right. When the two mold wheels need to be driven to be relatively closed, the curve wheel rotates counterclockwise. As the curvature radius of the curve wheel gradually decreases, the bump is gradually released. The active swing rod and the driven swing rod rotate under the pulling force of the floating spring, and the active swing rod rotates under the pulling force of the floating spring. The rod rotates clockwise, and the driven swing rod rotates counterclockwise, driving the two mold wheels to close relatively. The curvature radius change rate of the upper half of the curve profile of the right half of the curve wheel is larger, and the change rate of the curvature radius of the lower half of the curve profile of the right half of the curve wheel is large. It is smaller, so when the two mold wheels are relatively closed in the final stage, the speed of the two mold wheels approaching becomes slower, which improves the processing accuracy.

Preferably, the drive module is arranged on the fuselage and can slide left and right along the fuselage. The opening and closing structure also includes an opening and closing manual adjustment mechanism for adjusting the left and right movement of the drive module. The left and right positions of the curve wheel can be adjusted by opening and closing the manual adjustment mechanism, thereby slightly adjusting the opening and closing size of the mold wheel to achieve the most convenient operation.

Preferably, the servo-controlled forming table of the vial making machine also includes a base, the base includes a bottom plate, a lever support is provided on the bottom plate, and lifting levers are symmetrically provided on both front and rear sides of the lever support. The middle part of the lifting lever is rotatably connected to the lever support, the left end of the lifting lever is fixedly connected to the bottom of the fuselage, the right ends of the two lifting levers are connected through a connecting plate, and a height adjustment mechanism for adjusting the height of the connecting plate is provided on the bottom plate.

The height of the connecting plate can be adjusted through the height adjustment mechanism, and then the height of the fuselage can be adjusted through the action of the lifting lever.

Preferably, the base plate is further provided with a vertical guide post, and the fuselage is provided with a through hole for the guide post to pass through, and the guide post passes through the through hole.

Preferably, the base further includes a fixed plate, the bottom plate is arranged on the fixed plate and can move left and right along the fixed plate, and the fixed plate is provided with a left and right adjustment mechanism for adjusting the left and right movement of the bottom plate.

Preferably, the base further includes a fixed plate, the bottom plate can move forward and backward along the fixed plate, and the fixed plate is provided with a forward and backward adjustment mechanism for adjusting the forward and backward movement of the bottom plate.

The invention has the following beneficial effects: simple structure, convenient adjustment, high processing precision, making the product manufacturing process more controllable, and greatly improving the product qualification rate.

Description of the drawings

Figure 1 is a schematic front structural view of the embodiment;

Figure 2 is a schematic diagram of the back structure of the embodiment;

Figure 3 is a schematic diagram of the bottom structure of the embodiment.

In the picture: 1. Body, 2. Mold core, 3. Slider, 4. Mold wheel, 5. Left tie rod, 6. Right tie rod, 7. Active swing rod, 8. Driven swing rod, 9. Floating spring , 10. Connecting rod, 11. Through motor, 12. Ball screw, 13. Ball nut, 14. Lifting buffer block, 15. Lifting platform, 16. Guide rod, 17. Linear bearing, 18. Z-shaped adjusting rod, 19. Adjusting screw, 20. Adjusting screw holder, 21. Adjusting knob, 22. Curve wheel, 23. Driving motor, 24. Bump, 25. Base plate, 26. Lever support, 27. Lifting lever, 28. Height Adjustment mechanism, 29. Guide column, 30. Fixed plate, 31. Left and right adjustment mechanism, 32. Front and rear adjustment mechanism, 33. Connecting plate, 34. Accessory rack, 35. Opening and closing manual adjustment mechanism, 36. Swing bar shaft, 37 , left pull tab, 38, right pull tab.

Detailed ways

The technical solution of the present invention will be further described in detail below through examples and in conjunction with the accompanying drawings.

Embodiment: A servo-controlled forming station of a vial-making machine in this embodiment is shown in Figure 1, Figure 2, and Figure 3. A servo-controlled forming station of a vial-making machine includes a fuselage 1; 1 is provided with a mold core mechanism and a mold wheel mechanism. The mold core mechanism includes a mold core 2 and a lifting structure for driving the mold core up and down. The mold core 2 is set on the top of the fuselage 1. The mold wheel mechanism includes a mold core 2 that is symmetrically arranged on the top of the fuselage 1. The mold wheel structure on the left and right sides and the opening and closing structure used to drive the two mold wheel structures to open/close relative to each other. The mold wheel structure includes a slider 3 arranged on the top of the fuselage 1 and can slide left and right along the fuselage and a slider 3 arranged on the slider. Die wheel 4 on block 3.

The lifting structure includes a through motor 11, a ball screw 12, a ball nut 13, a lifting buffer block 14 and a lifting platform 15. The lifting platform 15 is located at the top of the fuselage 1. The bottom of the lifting platform 15 is provided with a longitudinal guide rod 16. The fuselage 1 There is a guide hole on the top, and a linear bearing 17 matching the guide rod 16 is provided in the guide hole. The guide rod 16 is inserted into the linear bearing 17. The mold core 4 is set on the top of the lifting platform 15, and the ball nut 13 is set on the ball screw 12. , the lifting buffer block 14 is fixedly connected to the ball nut 13, the lifting buffer block 14 is connected to the lifting platform 15, and the penetrating motor 11 is used to drive the ball screw 12 to rotate.

The lifting structure also includes a lifting adjustment component. The through motor 11 is located directly below the lifting buffer block 14 and can slide up and down along the fuselage 1. The lifting adjustment component includes a Z-shaped adjusting rod 18, an adjusting screw 19, an adjusting screw fixing base 20 and an adjusting knob 21. , the Z-shaped adjusting rod 18 includes a first cross bar, a second cross bar and a longitudinal link. The left end of the first cross bar is rotatably connected to the bottom of the penetrating motor 11. The right end of the first cross bar is rotatably connected to the fuselage 1 through a rotating shaft. The longitudinal link is connected to the first cross bar. Both ends of the rod are connected to the right end of the first crossbar and the left end of the second crossbar respectively. The right end of the second crossbar is provided with a rotatable adjustment block. The adjustment block is provided with a threaded hole matching the adjustment screw 19. The lower end of the adjustment screw 19 passes through Through the threaded hole, the adjusting screw fixing seat 20 is set on the fuselage 1. The top of the adjusting screw 19 passes through the adjusting screw fixing seat 20 and is rotationally connected with the adjusting screw fixing seat 20. The adjusting knob 21 is set on the top of the adjusting screw 19.

The opening and closing structure includes a left pull rod 5, a right pull rod 6, an active swing rod 7, a driven swing rod 8, a floating spring 9, a connecting rod 10 and a drive module. The left end of the left pull rod 5 rotates with the slider 3 on the left side of the top of the fuselage 1 connection, the right end of the left pull rod 5 is rotationally connected to the top of the active swing rod 7, the right end of the right pull rod 6 is rotationally connected to the slider 3 on the right side of the top of the fuselage 1, the left end of the right pull rod 6 is rotationally connected to the top of the driven swing rod 8, and the floating spring 9 Both ends are respectively connected to the top of the active fork 7 and the top of the driven fork 8. The middle part of the active fork 7 is rotationally connected to the fuselage 1 through the fork axis 36, and the middle part of the driven fork 8 is connected to the fuselage 1 through the fork axis 36. The two ends of the connecting rod 10 are rotatably connected to the upper part of the active fork lever 7 and the lower part of the driven fork lever 8 respectively. The drive module is used to drive the active fork lever 7 to rotate.

The drive module includes a curve wheel 22, a drive motor 23 and a bump 24 (the bump is a rod bearing) provided at the lower end of the active swing bar 7. The drive motor 23 is used to drive the curve wheel 22 to rotate. The curve wheel 22 is located on the left side of the bump 24. side and in contact with the bump 24. The radius of curvature of the curved profile of the curve wheel 22 toward the side of the active swing bar gradually increases from bottom to top.

In this solution, when the two mold wheels need to be driven to open relative to each other, the driving module drives the active swing rod to rotate counterclockwise. The active swing rod pushes the left pull rod to move to the left, and the left pull rod drives the slider on the left side of the top of the fuselage to move to the left. As a result, the left die wheel moves to the left. When the active swing rod rotates counterclockwise, the driven swing rod is driven to rotate clockwise through the action of the connecting rod. The driven swing rod pushes the right pull rod to move to the right. The right pull rod drives the slider on the right side of the top of the fuselage. Move to the right, so that the right mold wheel moves to the right, so that the two mold wheel structures are relatively opened. When the two mold wheels need to be driven to be relatively closed, the drive module drives the active swing lever to rotate clockwise. The active swing lever and the driven swing lever rotate left and right under the tension of the floating spring. The active swing lever rotates clockwise and the driven swing lever counterclockwise. Rotate to drive the two mold wheels to close relative to each other.

When working, the opening and closing structure drives the two mold wheels to open relative to each other, and the semi-finished vials from the previous process are transferred to the top of the mold core. Then, the lifting mechanism lifts the mold core to the preset position. Then, the opening and closing structure drives the two mold wheels. The mold wheels are relatively closed, and the mold core and the mold wheel cooperate to form the mouth of the vial. After the molding is completed, the opening and closing structure drives the two mold wheels to open relative to each other, waiting for the next semi-finished vial to enter.

The floating spring is set horizontally and is always in tension. The floating spring can eliminate the matching gap between the swing bar and the swing bar shaft, so that there is no free gap between the left and right sliders at any position, thus ensuring the processing accuracy during production. A left pull tab 37 is provided on the left side of the left pull rod 5, and the left pull tab 37 is rotatably connected to the left slide block. A right pull tab 38 is provided on the right side of the right pull rod 6, and the right pull tab 38 is rotatably connected to the right slide block. The left and right pull tabs are set symmetrically to make the force on the left and right even. The left and right pull tabs can rotate, and the bearings of the slider will not be damaged after long-term use.

The lifting buffer block is connected to the lifting platform through three buffer rods. The through motor is controlled by the PLC controller. When the encoder value reaches the set value, the PLC controller sends a rising pulse signal to the through motor. The through motor drives the ball screw to rotate and drives the ball nut to rise. The ball nut drives the lifting platform to move upward. When the set value is reached, the through motor stops and locks the current position. Cooperate with the mold core mechanism to form the bottle mouth. When the encoder value reaches the molding end set value, the PLC controller sends out a falling pulse, drives the ball screw to rotate and drives the ball nut to descend. The ball nut drives the lifting platform to move downward, and ends a reciprocation after it is in place. Adjustable parameters during the working process: start time, distance, speed curve, end time speed curve, etc.

The rotation of the adjustment knob drives the adjustment screw to rotate. The rotation of the adjustment screw can adjust the lifting and lowering of the right end of the second crossbar. The Z-shaped adjusting rod is used to adjust the lifting of the through motor, thereby adjusting the lifting of the mold core. Manual micro-adjustments can be made through the lifting adjustment component to achieve the most convenient operation.

The curve wheel drives the active swing rod to rotate by pushing the bump. The parameters that the drive module can input in real time include: entry time, entry speed curve, exit time, exit speed curve, etc.

The curvature radius of the curve profile of the right half of the curve wheel gradually increases from bottom to top. When the two mold wheels need to be driven to open relative to each other, the curve wheel rotates clockwise. As the curvature radius of the curve wheel gradually increases, the bump is pushed, and the bump drives the active swing rod to rotate counterclockwise. The active swing rod pushes the left pull rod to move left, so that the swing rod Push the right lever to move right. When the two mold wheels need to be driven to be relatively closed, the curve wheel rotates counterclockwise. As the curvature radius of the curve wheel gradually decreases, the bump is gradually released. The active swing rod and the driven swing rod rotate under the pulling force of the floating spring, and the active swing rod rotates under the pulling force of the floating spring. The rod rotates clockwise, and the driven swing rod rotates counterclockwise, driving the two mold wheels to close relatively. The curvature radius change rate of the upper half of the curve profile of the right half of the curve wheel is larger, and the change rate of the curvature radius of the lower half of the curve profile of the right half of the curve wheel is large. It is smaller, so when the two mold wheels are relatively closed in the final stage, the speed of the two mold wheels approaching becomes slower, which improves the processing accuracy.

The drive module is arranged on the fuselage 1 and can slide left and right along the fuselage 1. The opening and closing structure also includes an opening and closing manual adjustment mechanism 35 for adjusting the left and right movement of the drive module. The left and right positions of the curve wheel can be adjusted by opening and closing the manual adjustment mechanism, thereby slightly adjusting the opening and closing size of the mold wheel to achieve the most convenient operation.

The servo control forming table of the vial making machine also includes a base. The base includes a bottom plate 25. The bottom plate 25 is provided with a lever support 26. The lever support 26 is symmetrically provided with lifting levers 27 on both front and rear sides. The middle part of the lifting lever 27 is connected to the lever support. 26 is rotationally connected, the left end of the lifting lever 27 is fixedly connected to the bottom of the fuselage 1, the right ends of the two lifting levers 27 are connected through the connecting plate 33, the base plate 25 is provided with a height adjustment mechanism 28 for adjusting the height of the connecting plate 33, and the base plate 25 is also provided with The guide column 29 is arranged vertically, and the fuselage 1 is provided with a through hole for the guide column 29 to pass through, and the guide column 29 passes through the through hole. The height adjustment mechanism 28 includes a height adjustment screw and a threaded hole provided on the connecting plate that matches the height adjustment screw. The bottom of the height adjustment screw is rotationally connected to the base plate 25 and the upper end of the height adjustment screw passes through the threaded hole on the connecting plate. The height of the connecting plate can be adjusted through the height adjustment mechanism, and then the height of the fuselage can be adjusted through the action of the lifting lever.

The base also includes a fixed plate 30. The bottom plate 25 is arranged on the fixed plate 30 and can move left and right along the fixed plate 30. The fixed plate 30 is provided with a left and right adjustment mechanism for adjusting the left and right movement of the bottom plate 25. The left and right adjustment mechanism includes a left and right adjustment screw rod, a fixed seat provided at the bottom of the base plate, and a threaded hole provided on the right side of the fixed plate that matches the left and right adjustment screw rods. The right end of the left and right adjusting screw rod passes through the through hole on the fixed base and is rotationally connected to the fixed base. , the left end of the left and right adjustment screw extends into the threaded hole.

The fixed plate 30 is also provided with a forward and backward adjustment mechanism for adjusting the forward and backward movement of the bottom plate 25 .

This solution has a simple structure, convenient adjustment, and high processing precision. It makes the product manufacturing process more controllable and greatly improves the product qualification rate.

Claims (6)

1. A servo-controlled forming station of a vial making machine, characterized in that it includes a fuselage (1), the fuselage (1) is provided with a mold core mechanism and a mold wheel mechanism, and the mold core mechanism includes a mold The core (2) and a lifting structure used to drive the mold core up and down. The mold core (2) is arranged on the top of the fuselage (1). The mold wheel mechanism includes molds symmetrically arranged on the left and right sides of the mold core (2). The wheel structure and the opening and closing structure used to drive the two mold wheel structures to open/close relative to each other. The mold wheel structure includes a slider (3) arranged on the top of the fuselage (1) and capable of sliding left and right along the fuselage and a slider (3) arranged on the top of the fuselage (1). The mold wheel (4) on the slider (3), the opening and closing structure includes a left pull rod (5), a right pull rod (6), an active swing rod (7), a driven swing rod (8), and a floating spring (9 ), connecting rod (10) and drive module. The left end of the left tie rod (5) is rotationally connected to the slider (3) on the left side of the top of the fuselage (1). The right end of the left tie rod (5) is connected to the active swing rod ( 7) The top is rotatably connected. The right end of the right pull rod (6) is rotatably connected with the slider (3) on the right side of the top of the fuselage (1). The left end of the right pull rod (6) is rotatably connected with the top of the driven swing rod (8). connection, the two ends of the floating spring (9) are connected to the top of the active swing bar (7) and the top of the driven swing bar (8) respectively, and the middle part of the active swing bar (7) is connected to the fuselage through the swing bar shaft (36) (1) Rotation connection. The middle part of the driven swing rod (8) is rotationally connected to the fuselage (1) through the swing rod shaft (36). The two ends of the connecting rod (10) are respectively connected to the upper part of the active swing rod (7). Rotally connected to the lower part of the driven fork (8), the drive module is used to drive the active fork (7) to rotate; The lifting structure includes a through motor (11), a ball screw (12), a ball nut (13), a lifting buffer block (14) and a lifting platform (15). The lifting platform (15) is located on the fuselage (1) At the top and bottom of the lifting platform (15), there is a guide rod (16) arranged longitudinally. The fuselage (1) is provided with a guide hole matching the guide rod (16). The guide rod (16) is inserted into Guide hole, the mold core (2) is set on the top of the lifting platform (15), the ball nut (13) is sleeved on the ball screw (12), the lifting buffer block (14) and the ball nut (13) ) is fixedly connected, the lifting buffer block (14) is connected to the lifting platform (15), and the through motor (11) is used to drive the ball screw (12) to rotate; The lifting structure also includes a lifting adjustment component. The through motor (11) is located directly below the lifting buffer block (14) and can slide up and down along the fuselage (1). The lifting adjustment component includes a Z-shaped adjustment rod (18). , adjusting screw (19), adjusting screw fixing seat (20) and adjusting knob (21). The Z-shaped adjusting rod (18) includes a first horizontal bar, a second horizontal bar and a longitudinal connecting rod. The first horizontal bar The left end of the rod is rotatably connected to the bottom of the through motor (11), the right end of the first crossbar is rotatably connected to the fuselage (1) through a rotating shaft, and the two ends of the longitudinal connecting rod are respectively connected to the right end of the first crossbar and the left end of the second crossbar. connection, the right end of the second crossbar is provided with a rotatable adjustment block, the adjustment block is provided with a threaded hole matching the adjustment screw (19), the lower end of the adjustment screw (19) passes through the threaded hole, and the The adjusting screw fixing seat (20) is arranged on the fuselage (1). The top of the adjusting screw (19) passes through the adjusting screw fixing seat (20) and is rotationally connected with the adjusting screw fixing seat (20). The adjusting knob (19) 21) Set on the top of the adjusting screw (19); The drive module is arranged on the fuselage (1) and can slide left and right along the fuselage (1). The opening and closing structure also includes an opening and closing manual adjustment mechanism (35) for adjusting the left and right movement of the drive module. 2. A servo control forming station of a vial making machine according to claim 1, characterized in that the drive module includes a curved wheel (22), a drive motor (23) and an active swing bar (7) The bulge (24) at the lower end, the driving motor (23) is used to drive the curve wheel (22) to rotate. The curve wheel (22) is located on the left side of the bulge (24) and is in contact with the bulge (24). The curve wheel (22) (22) The radius of curvature of the curved profile toward the side of the active swing rod (7) gradually increases from bottom to top. 3. A servo-controlled forming table of a vial-making machine according to claim 1, characterized in that it also includes a base, the base includes a bottom plate (25), and a lever support is provided on the bottom plate (25) (26), the lever support (26) is symmetrically provided with lifting levers (27) on both front and rear sides, the middle part of the lifting lever (27) is rotationally connected to the lever support (26), and the left end of the lifting lever (27) Fixedly connected to the bottom of the fuselage (1), the right ends of the two lifting levers (27) are connected through the connecting plate (33), and the bottom plate (25) is provided with a height adjustment mechanism (28) for adjusting the height of the connecting plate (33). 4. A kind of vial vial making machine servo control forming station according to claim 3, characterized in that the base plate (25) is also provided with a vertically arranged guide column (29), and the fuselage ( 1) is provided with a through hole for the guide post (29) to pass through, and the guide post (29) passes through the through hole. 5. A kind of vial vial making machine servo control forming station according to claim 3, characterized in that the base also includes a fixed plate (30), and the bottom plate (25) is arranged on the fixed plate (30) And it can move left and right along the fixed plate (30). The fixed plate (30) is provided with a left and right adjustment mechanism (31) for adjusting the left and right movement of the bottom plate (25). 6. A servo-controlled forming station of a vial making machine according to claim 5, characterized in that the base further includes a fixed plate (30), and the bottom plate (25) can move forward and backward along the fixed plate (30). The fixed plate (30) is provided with a front and rear adjustment mechanism (32) for adjusting the back and forth movement of the bottom plate (25).