CN110590137B - Servo control forming table of penicillin bottle making machine - Google Patents
Servo control forming table of penicillin bottle making machine Download PDFInfo
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- CN110590137B CN110590137B CN201910967828.7A CN201910967828A CN110590137B CN 110590137 B CN110590137 B CN 110590137B CN 201910967828 A CN201910967828 A CN 201910967828A CN 110590137 B CN110590137 B CN 110590137B
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- 229930182555 Penicillin Natural products 0.000 title claims abstract description 26
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 title claims abstract description 26
- 229940049954 penicillin Drugs 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000000149 penetrating effect Effects 0.000 claims description 22
- 238000000465 moulding Methods 0.000 claims description 13
- 238000007493 shaping process Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000012797 qualification Methods 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011265 semifinished product Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/09—Reshaping the ends, e.g. as grooves, threads or mouths
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
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
Technical Field
The invention relates to the technical field of penicillin bottle manufacturing, in particular to a servo control forming table of a penicillin bottle making machine.
Background
At present, the molding tables of the penicillin bottle making machine are all mechanically cam driven, the power is that the molding tables are driven by the rotation of a main shaft of the penicillin bottle making machine to carry out lifting motion and opening and closing motion so as to realize the mouth molding of the tube-made bottle, the main defects are that the lifting and opening and closing time during molding the penicillin bottle is fixed during the cam connecting rod mechanism manufacturing process by manufacturers, the adjustment is very difficult, the mechanisms driven by the main shaft of the whole machine are too many, the vibration and the gap are very large, the batch quality is unstable during the production process of the penicillin bottle, various defects appear, the qualification rate is very low, and great waste is caused. Especially, the existing pharmaceutical industry is large-scale automatic production, the requirements on the appearance and the size of the packing materials are very high, the deviation level is also greatly improved, and the old-fashioned forming mode can not meet the requirements.
Disclosure of Invention
The invention aims to solve the technical problems, and provides the servo control forming table of the penicillin bottle making machine, which has the advantages of simple structure, high processing precision, more controllable manufacturing process of products and great improvement of the product qualification rate.
In order to solve the problems, the invention is realized by adopting the following technical scheme:
the invention discloses a servo control forming table of a penicillin bottle making machine, which comprises a machine body, wherein a mold core mechanism and a mold wheel mechanism are arranged on the machine body, the mold core mechanism comprises a mold core and a lifting structure for driving the mold core to lift, the mold core is arranged at the top of the machine body, the mold wheel mechanism comprises mold wheel structures 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, the mold wheel structure comprises a sliding block and a mold wheel arranged at the top of the machine body and capable of sliding left and right along the machine body, the mold wheel 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 left end of the left pull rod is in rotary connection with the sliding block at the left side of the top of the machine body, the right end of the right pull rod is in rotary connection with the sliding block at the right side of the top of the machine body, the left end of the right pull rod is in rotary connection with the driven swing rod, the two ends of the floating spring are respectively connected with the driving swing rod and the driven swing rod, the driving swing rod is in rotary connection with the driving swing rod and the driven swing rod through the shaft, the driving swing rod is in rotary connection with the upper swing rod and the lower swing rod respectively, and the driving swing rod rotary connection with the driving swing rod is used for driving swing rod and the swing rod.
In the technical scheme, when two die wheels are required to be driven to be opened relatively, the driving module drives the driving swing rod to rotate anticlockwise, the driving swing rod drives the left pull rod to move leftwards, the left pull rod drives the left sliding block at the top of the machine body to move leftwards, so that the left die wheel moves leftwards, the driving swing rod drives the driven swing rod to rotate clockwise through the action of the connecting rod when rotating anticlockwise, the driven swing rod drives the right pull rod to move rightwards, the right pull rod drives the right sliding block at the top of the machine body to move rightwards, and the two die wheel structures are opened relatively. When the two die wheels are required to be driven to be relatively closed, the driving module drives the driving swing rod to rotate clockwise, the driving swing rod and the driven swing rod rotate left and right under the tension of the floating spring, the driving swing rod rotates clockwise, and the driven swing rod rotates anticlockwise to drive the two die wheels to be relatively closed.
When the molding machine works, the two mold wheels are driven to be relatively opened by the opening and closing structure, the penicillin bottle semi-finished product in the previous working procedure is conveyed to the upper part of the mold core, then the mold core is lifted to a preset position by the lifting mechanism, then the two mold wheels are driven to be relatively closed by the opening and closing structure, the mold core and the mold wheels are matched to mold the bottle mouth part of the penicillin bottle, and after the molding is completed, the two mold wheels are driven to be relatively opened by the opening and closing structure, and the next penicillin bottle semi-finished product is waited to enter.
The floating spring is horizontally arranged and is always in a stretching state. The floating spring can eliminate the fit clearance between the swing rod and the swing rod shaft, so that the left and right sliding blocks do not have free clearance at any position, and the machining precision during production is ensured. The left pull rod left side is equipped with left pulling-on piece, and left pulling-on piece rotates with left side slider to be connected, and the right pull rod right side is equipped with right pulling-on piece, and right pulling-on piece rotates with right side slider to be connected. The left and right pull tabs are symmetrically arranged to ensure that the left and right forces are uniform. The left and right pull tabs can rotate, and the bearings of the sliding blocks can not be damaged after long-time use.
The open-close structure of this scheme simple structure, machining precision are high, make the manufacturing process of product become more controllable, have improved the product percent of pass greatly.
Preferably, the lifting structure comprises a penetrating motor, a ball screw, a ball nut, a lifting buffer block and a lifting platform, wherein the lifting platform is located at the top of the machine body, a guide rod longitudinally arranged is arranged at the bottom of the lifting platform, a guide hole matched with the guide rod is formed in the machine body, the guide rod is inserted into the guide hole, the mold core is arranged at the top of the lifting platform, the ball nut is sleeved on the ball screw, the lifting buffer block is fixedly connected with the ball nut, and the lifting buffer block is connected with the lifting platform and is used for driving the ball screw to rotate.
The lifting buffer block is connected with the lifting platform through a buffer rod. The penetrating motor is controlled by the PLC, when the value of the encoder reaches a set value, the PLC sends a lifting pulse signal to the penetrating motor, the penetrating motor drives the ball screw to rotate so as to drive the ball nut to lift, the ball nut drives the lifting platform to move upwards, and when the value reaches the set value, the penetrating motor stops and locks the current position. And (5) matching with a mold core mechanism to mold the bottle mouth. When the value of the encoder reaches the molding end set value, the PLC controller sends out descending pulse to drive the ball screw to rotate so as to drive the ball nut to descend, and the ball nut drives the lifting platform to move downwards, so that the reciprocating operation is ended after the ball nut is in place. Parameters adjustable in working process: start time, distance, speed profile, end time speed profile, etc.
Preferably, the lifting structure further comprises a lifting adjusting assembly, the penetrating motor is located right below the lifting buffer block and can slide up and down along the machine body, the lifting adjusting assembly comprises a Z-shaped adjusting rod, an adjusting screw fixing seat and an adjusting knob, the Z-shaped adjusting rod comprises a first cross rod, a second cross rod and a longitudinal connecting rod, the left end of the first cross rod is rotationally connected with the bottom of the penetrating motor, the right end of the first cross rod is rotationally connected with the machine body through a rotating shaft, the two ends of the longitudinal connecting rod are respectively connected with the right end of the first cross rod and the left end of the second cross rod, the right end of the second cross rod is provided with a rotatable adjusting block, a threaded hole matched with the adjusting screw is formed in the adjusting block, the lower end of the adjusting screw penetrates through the threaded hole, the adjusting screw fixing seat is arranged on the machine body, the top of the adjusting screw penetrates through the adjusting screw fixing seat and is rotationally connected with the adjusting screw fixing seat, and the adjusting knob is arranged at the top of the adjusting screw.
The adjusting knob rotates to drive the adjusting screw to rotate, the right end of the second cross rod can be adjusted to lift by the rotation of the adjusting screw, and the penetrating motor is adjusted to lift by the Z-shaped adjusting rod, so that the mold core is adjusted to lift. Manual micro-adjustment can be performed through the lifting adjusting component, so that the operation is minimized.
Preferably, the driving module comprises a curve wheel, a driving motor and a protruding block arranged at the lower end of the driving swing rod, the driving motor is used for driving the curve wheel to rotate, and the curve wheel is positioned on the left side of the protruding block and is in contact with the protruding block. The curve wheel drives the driving swing rod to rotate by pushing the convex block. The parameters which can be input by the driving module in real time are as follows: entry time, entry speed profile, exit time, exit speed profile, etc.
Preferably, the curvature radius of the curve profile of the curve wheel towards one side of the driving swing rod gradually increases from bottom to top. The curvature radius of the curve outline of the right half side of the curve wheel gradually increases from bottom to top. When two mould wheels are required to be driven to be opened relatively, the curve wheel rotates clockwise, and as the curvature radius of the curve wheel is gradually increased to push the convex blocks, the convex blocks drive the driving swing rods to rotate anticlockwise, the driving swing rods push the left pull rods to move leftwards, and accordingly the swing rods push the right pull rods to move rightwards. When two mould wheels need to be driven to be relatively closed, the curve wheels rotate anticlockwise, as the curvature radius of the curve wheels is gradually reduced and the convex blocks are gradually released, the driving swing rod and the driven swing rod rotate left and right under the tension of the floating spring, the driving swing rod rotates clockwise, the driven swing rod rotates anticlockwise, the two mould wheels are driven to be relatively closed, the curvature radius change rate of the upper half part of the curve profile on the right half side of the curve wheels is larger, the curvature radius change rate of the lower half part of the curve profile on the right half side of the curve wheels is smaller, so that the approaching speed of the two mould wheels is slower and the processing precision is improved when the two mould wheels are relatively closed in the final stage.
Preferably, the driving module is arranged on the machine body and can slide left and right along the machine body, and the opening and closing structure further comprises an opening and closing manual adjusting mechanism for adjusting the driving module to move left and right. The left and right positions of the curve wheel can be adjusted through the opening and closing manual adjusting mechanism, so that the opening and closing size of the mould wheel can be adjusted slightly, and the most convenient operation is realized.
Preferably, the servo control forming table of the penicillin bottle making machine further comprises a base, the base comprises a bottom plate, a lever support is arranged on the bottom plate, lifting levers are symmetrically arranged on the front side and the rear side of the lever support, the middle of each lifting lever is rotationally connected with the lever support, the left ends of the lifting levers are fixedly connected with the bottom of the machine body, the right ends of the two lifting levers are connected through a connecting plate, and a height adjusting mechanism for adjusting the height of the connecting plate is arranged on the bottom plate.
The height of the connecting plate can be adjusted through the height adjusting mechanism, and the height of the machine body can be adjusted through the action of the lifting lever.
Preferably, the bottom plate is further provided with a guide post which is vertically arranged, the machine body 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 comprises a fixing plate, the bottom plate is arranged on the fixing plate and can move left and right along the fixing plate, and the fixing plate is provided with a left and right adjusting mechanism for adjusting the bottom plate to move left and right.
Preferably, the base further comprises a fixing plate, the bottom plate can move back and forth along the fixing plate, and a front-back adjusting mechanism for adjusting the bottom plate to move back and forth is arranged on the fixing plate.
The beneficial effects of the invention are as follows: simple structure, convenient adjustment, high processing precision, more controllable manufacturing process of the product and great improvement of the product qualification rate.
Drawings
FIG. 1 is a schematic diagram of the front structure of an embodiment;
FIG. 2 is a schematic view of the back structure of an embodiment;
fig. 3 is a schematic diagram of the bottom structure of the embodiment.
In the figure: 1. the machine body comprises a machine body, 2, a mold core, 3, a sliding block, 4, a mold wheel, 5, a left pull rod, 6, a right pull rod, 7, a driving swing rod, 8, a driven swing rod, 9, a floating spring, 10, a connecting rod, 11, a penetrating motor, 12, a ball screw, 13, a ball nut, 14, a lifting buffer block, 15, a lifting platform, 16, a guide rod, 17, a linear bearing, 18, a Z-shaped adjusting rod, 19, an adjusting screw, 20, an adjusting screw fixing seat, 21, an adjusting knob, 22, a curve wheel, 23, a driving motor, 24, a bump, 25, a bottom plate, 26, a lever support, 27, a lifting lever, 28, a height adjusting mechanism, 29, a guide post, 30, a fixed plate, 31, a left and right adjusting mechanism, 32, a front and rear adjusting mechanism, 33, a connecting plate, 34, an accessory frame, 35, an opening and closing manual adjusting mechanism, 36, a swing rod, 37, a left pull plate, 38 and a right pull plate.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings.
Examples: the embodiment of the servo control forming table of the penicillin bottle making machine comprises a machine body 1, wherein a mold core mechanism and a mold wheel mechanism are arranged on the machine body 1, the mold core mechanism comprises a mold core 2 and a lifting structure for driving the mold core to lift, the mold core 2 is arranged at the top of the machine body 1, the mold wheel mechanism comprises mold wheel structures symmetrically arranged at the left side and the right side of the mold core 2 and an opening and closing structure for driving the two mold wheel structures to open and close relatively, and the mold wheel structure comprises a sliding block 3 arranged at the top of the machine body 1 and capable of sliding left and right along the machine body and a mold wheel 4 arranged on the sliding block 3.
The lifting structure comprises a penetrating motor 11, a ball screw 12, a ball nut 13, a lifting buffer block 14 and a lifting platform 15, wherein the lifting platform 15 is positioned at the top of the machine body 1, a guide rod 16 which is longitudinally arranged is arranged at the bottom of the lifting platform 15, a guide hole is formed in the machine body 1, a linear bearing 17 matched with the guide rod 16 is arranged in the guide hole, the guide rod 16 is inserted into the linear bearing 17, a mold core 4 is arranged at the top of the lifting platform 15, the ball nut 13 is sleeved on the ball screw 12, the lifting buffer block 14 is fixedly connected with the ball nut 13, the lifting buffer block 14 is connected with the lifting platform 15, and the penetrating motor 11 is used for driving the ball screw 12 to rotate.
The lifting structure further comprises a lifting adjusting component, the penetrating motor 11 is located under the lifting buffer block 14 and can slide up and down along the machine body 1, the lifting adjusting component comprises a Z-shaped adjusting rod 18, an adjusting screw 19, an adjusting screw fixing seat 20 and an adjusting knob 21, the Z-shaped adjusting rod 18 comprises a first cross rod, a second cross rod and a longitudinal connecting rod, the left end of the first cross rod is rotationally connected with the bottom of the penetrating motor 11, the right end of the first cross rod is rotationally connected with the machine body 1 through a rotating shaft, the two ends of the longitudinal connecting rod are respectively connected with the right end of the first cross rod and the left end of the second cross rod, the right end of the second cross rod is provided with a rotatable adjusting block, a threaded hole matched with the adjusting screw 19 is formed in the adjusting block, the lower end of the adjusting screw 19 penetrates through the threaded hole, the adjusting screw fixing seat 20 is arranged on the machine body 1, the top of the adjusting screw 19 penetrates through the adjusting screw fixing seat 20 and is rotationally connected with the adjusting screw fixing seat 20, and the adjusting knob 21 is arranged at the top of the adjusting screw 19.
The opening and closing structure comprises a left pull rod 5, a right pull rod 6, a driving swing rod 7, a driven swing rod 8, a floating spring 9, a connecting rod 10 and a driving module, wherein the left end of the left pull rod 5 is rotationally connected with a sliding block 3 at the left side of the top of the machine body 1, the right end of the left pull rod 5 is rotationally connected with the top of the driving swing rod 7, the right end of the right pull rod 6 is rotationally connected with the sliding block 3 at the right side of the top of the machine body 1, the left end of the right pull rod 6 is rotationally connected with the top of the driven swing rod 8, the two ends of the floating spring 9 are respectively connected with the top of the driving swing rod 7 and the top of the driven swing rod 8, the middle part of the driving swing rod 7 is rotationally connected with the machine body 1 through a swing rod shaft 36, the two ends of the connecting rod 10 are respectively rotationally connected with the upper part of the driving swing rod 7 and the lower part of the driven swing rod 8, and the driving module is used for driving the driving swing rod 7 to rotate.
The driving module comprises a curve wheel 22, a driving motor 23 and a lug 24 (the lug is a bearing with a rod) arranged at the lower end of the driving swing rod 7, the driving motor 23 is used for driving the curve wheel 22 to rotate, and the curve wheel 22 is positioned at the left side of the lug 24 and is contacted with the lug 24. The curvature radius of the curve profile of the curve wheel 22 towards the side of the driving swing rod gradually increases from bottom to top.
In this scheme, when two mould wheels need to be driven and open relatively, drive module drive initiative pendulum rod anticlockwise rotates, and initiative pendulum rod promotes left pull rod and moves left, and left pull rod drives the left slider in fuselage top left side and moves left to make left side mould wheel left movement, drive driven pendulum rod clockwise rotation through the connecting rod effect when initiative pendulum rod anticlockwise rotates, driven pendulum rod promotes right pull rod right side and moves, and right pull rod drives the slider on fuselage top right side and moves right, thereby makes right side mould wheel right side move, thereby realizes that two mould wheel structures open relatively. When the two die wheels are required to be driven to be relatively closed, the driving module drives the driving swing rod to rotate clockwise, the driving swing rod and the driven swing rod rotate left and right under the tension of the floating spring, the driving swing rod rotates clockwise, and the driven swing rod rotates anticlockwise to drive the two die wheels to be relatively closed.
When the molding machine works, the two mold wheels are driven to be relatively opened by the opening and closing structure, the penicillin bottle semi-finished product in the previous working procedure is conveyed to the upper part of the mold core, then the mold core is lifted to a preset position by the lifting mechanism, then the two mold wheels are driven to be relatively closed by the opening and closing structure, the mold core and the mold wheels are matched to mold the bottle mouth part of the penicillin bottle, and after the molding is completed, the two mold wheels are driven to be relatively opened by the opening and closing structure, and the next penicillin bottle semi-finished product is waited to enter.
The floating spring is horizontally arranged and is always in a stretching state. The floating spring can eliminate the fit clearance between the swing rod and the swing rod shaft, so that the left and right sliding blocks do not have free clearance at any position, and the machining precision during production is ensured. The left pull rod 5 left side is equipped with left pull tab 37, and left pull tab 37 rotates with the left slider to be connected, and the right pull rod 6 right side is equipped with right pull tab 38, and right pull tab 38 rotates with the right slider to be connected. The left and right pull tabs are symmetrically arranged to ensure that the left and right forces are uniform. The left and right pull tabs can rotate, and the bearings of the sliding blocks can not be damaged after long-time use.
The lifting buffer block is connected with the lifting platform through three buffer rods. The penetrating motor is controlled by the PLC, when the value of the encoder reaches a set value, the PLC sends a lifting pulse signal to the penetrating motor, the penetrating motor drives the ball screw to rotate so as to drive the ball nut to lift, the ball nut drives the lifting platform to move upwards, and when the value reaches the set value, the penetrating motor stops and locks the current position. And (5) matching with a mold core mechanism to mold the bottle mouth. When the value of the encoder reaches the molding end set value, the PLC controller sends out descending pulse to drive the ball screw to rotate so as to drive the ball nut to descend, and the ball nut drives the lifting platform to move downwards, so that the reciprocating operation is ended after the ball nut is in place. Parameters adjustable in working process: start time, distance, speed profile, end time speed profile, etc.
The adjusting knob rotates to drive the adjusting screw to rotate, the right end of the second cross rod can be adjusted to lift by the rotation of the adjusting screw, and the penetrating motor is adjusted to lift by the Z-shaped adjusting rod, so that the mold core is adjusted to lift. Manual micro-adjustment can be performed through the lifting adjusting component, so that the operation is minimized.
The curve wheel drives the driving swing rod to rotate by pushing the convex block. The parameters which can be input by the driving module in real time are as follows: entry time, entry speed profile, exit time, exit speed profile, etc.
The curvature radius of the curve outline of the right half side of the curve wheel gradually increases from bottom to top. When two mould wheels are required to be driven to be opened relatively, the curve wheel rotates clockwise, and as the curvature radius of the curve wheel is gradually increased to push the convex blocks, the convex blocks drive the driving swing rods to rotate anticlockwise, the driving swing rods push the left pull rods to move leftwards, and accordingly the swing rods push the right pull rods to move rightwards. When two mould wheels need to be driven to be relatively closed, the curve wheels rotate anticlockwise, as the curvature radius of the curve wheels is gradually reduced and the convex blocks are gradually released, the driving swing rod and the driven swing rod rotate left and right under the tension of the floating spring, the driving swing rod rotates clockwise, the driven swing rod rotates anticlockwise, the two mould wheels are driven to be relatively closed, the curvature radius change rate of the upper half part of the curve profile on the right half side of the curve wheels is larger, the curvature radius change rate of the lower half part of the curve profile on the right half side of the curve wheels is smaller, so that the approaching speed of the two mould wheels is slower and the processing precision is improved when the two mould wheels are relatively closed in the final stage.
The driving module is arranged on the machine body 1 and can slide left and right along the machine body 1, and the opening and closing structure further comprises an opening and closing manual adjusting mechanism 35 for adjusting the driving module to move left and right. The left and right positions of the curve wheel can be adjusted through the opening and closing manual adjusting mechanism, so that the opening and closing size of the mould wheel can be adjusted slightly, and the most convenient operation is realized.
The servo control forming table of the penicillin bottle making machine further comprises a base, the base comprises a bottom plate 25, a lever support 26 is arranged on the bottom plate 25, lifting levers 27 are symmetrically arranged on the front side and the rear side of the lever support 26, the middle of each lifting lever 27 is rotationally connected with the lever support 26, the left ends of the lifting levers 27 are fixedly connected with the bottom of the machine body 1, the right ends of the two lifting levers 27 are connected through a connecting plate 33, a height adjusting mechanism 28 for adjusting the height of the connecting plate 33 is arranged on the bottom plate 25, a guide post 29 which is vertically arranged is further arranged on the bottom plate 25, a through hole for the guide post 29 to pass through is formed in the machine body 1, and the guide post 29 passes through the through hole. The height adjusting mechanism 28 comprises a height adjusting screw and a threaded hole which is arranged on the connecting plate and matched with the height adjusting screw, the bottom of the height adjusting screw is rotationally connected with the bottom plate 25, and the upper end of the height adjusting screw passes through the threaded hole on the connecting plate. The height of the connecting plate can be adjusted through the height adjusting mechanism, and the height of the machine body can be adjusted through the action of the lifting lever.
The base further comprises 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, and a left and right adjusting mechanism for adjusting the bottom plate 25 to move left and right is arranged on the fixed plate 30. The left-right adjusting mechanism comprises a left-right adjusting screw rod, a fixed seat arranged at the bottom of the bottom plate and a threaded hole which is arranged on the right side of the fixed plate and matched with the left-right adjusting screw rod, wherein the right end of the left-right adjusting screw rod penetrates through a through hole on the fixed seat and is rotationally connected with the fixed seat, and the left end of the left-right adjusting screw rod stretches into the threaded hole.
The fixed plate 30 is also provided with a front-rear adjusting mechanism for adjusting the front-rear movement of the bottom plate 25.
The scheme has the advantages of simple structure, convenient adjustment, high processing precision, more controllable manufacturing process of products and great improvement of the product qualification rate.
Claims (6)
1. The utility model provides a penicillin bottle making machine servo control shaping platform, its characterized in that includes fuselage (1), be equipped with mold core mechanism and mould wheel mechanism on fuselage (1), mold core mechanism includes mold core (2) and is used for driving the elevation structure that the mold core goes up and down, mold core (2) set up at fuselage (1) top, mould wheel mechanism includes the mould wheel structure of symmetry setting in mold core (2) left and right sides and is used for driving two mould wheel structures and opens/close structure relatively, mould wheel structure includes slider (3) that set up at fuselage (1) top and can slide about the fuselage and mould wheel (4) of setting on slider (3), open and shut structure includes left pull rod (5), right pull rod (6), initiative pendulum rod (7), driven pendulum rod (8), floating spring (9), connecting rod (10) and drive module, left end and slider (3) rotation connection in fuselage (1) top left and right side, slider (7) rotation connection slider (3) and slider (3) rotation end in the left and right side of left pull rod (5) and pendulum rod (8) rotation end, pendulum rod (8) rotation end and top (8) rotation connection top (8), the middle part of the driving swing rod (7) is rotationally connected with the machine body (1) through a swing rod shaft (36), the middle part of the driven swing rod (8) is rotationally connected with the machine body (1) through the swing rod shaft (36), two ends of the connecting rod (10) are respectively rotationally connected with the upper part of the driving swing rod (7) and the lower part of the driven swing rod (8), and the driving module is used for driving the driving swing rod (7) to rotate;
the lifting structure comprises a penetrating motor (11), a ball screw (12), a ball nut (13), a lifting buffer block (14) and a lifting platform (15), wherein the lifting platform (15) is positioned at the top of the machine body (1), a guide rod (16) which is longitudinally arranged is arranged at the bottom of the lifting platform (15), a guide hole which is matched with the guide rod (16) is formed in the machine body (1), the guide rod (16) is inserted into the guide hole, the mold core (2) is arranged at the top of the lifting platform (15), the ball nut (13) is sleeved on the ball screw (12), the lifting buffer block (14) is fixedly connected with the ball nut (13), the lifting buffer block (14) is connected with the lifting platform (15), and the penetrating motor (11) is used for driving the ball screw (12) to rotate;
the lifting structure further comprises a lifting adjusting assembly, the penetrating motor (11) is located under the lifting buffer block (14) and can slide up and down along the machine body (1), the lifting adjusting assembly comprises a Z-shaped adjusting rod (18), an adjusting screw (19), an adjusting screw fixing seat (20) and an adjusting knob (21), the Z-shaped adjusting rod (18) comprises a first cross rod, a second cross rod and a longitudinal connecting rod, the left end of the first cross rod is rotationally connected with the bottom of the penetrating motor (11), the right end of the first cross rod is rotationally connected with the machine body (1) through a rotating shaft, two ends of the longitudinal connecting rod are respectively connected with the right end of the first cross rod and the left end of the second cross rod, a rotatable adjusting block is arranged at the right end of the second cross rod, a threaded hole matched with the adjusting screw (19) is formed in the adjusting block, the lower end of the adjusting screw (19) penetrates through the threaded hole, the adjusting screw fixing seat (20) is arranged on the machine body (1), the top of the adjusting screw (19) penetrates through the adjusting screw fixing seat (20) and is rotationally connected with the adjusting screw fixing seat (20), and the adjusting knob (21) is arranged at the top of the adjusting screw (19).
The driving module is arranged on the machine body (1) and can slide left and right along the machine body (1), and the opening and closing structure further comprises an opening and closing manual adjusting mechanism (35) for adjusting the driving module to move left and right.
2. The servo control molding table of the penicillin bottle making machine according to claim 1, wherein the driving module comprises a curve wheel (22), a driving motor (23) and a lug (24) arranged at the lower end of the driving swing rod (7), the driving motor (23) is used for driving the curve wheel (22) to rotate, the curve wheel (22) is positioned at the left side of the lug (24) and is contacted with the lug (24), and the curvature radius of a curve profile of the curve wheel (22) facing one side of the driving swing rod (7) is gradually increased from bottom to top.
3. The servo control molding table of the penicillin bottle making machine according to claim 1, further comprising a base, wherein the base comprises a bottom plate (25), a lever support (26) is arranged on the bottom plate (25), lifting levers (27) are symmetrically arranged on the front side and the rear side of the lever support (26), the middle part of each lifting lever (27) is rotationally connected with the lever support (26), the left end of each lifting lever (27) is fixedly connected with the bottom of the machine body (1), the right ends of the two lifting levers (27) are connected through a connecting plate (33), and a height adjusting mechanism (28) for adjusting the height of the connecting plate (33) is arranged on the bottom plate (25).
4. A servo control forming table of a penicillin bottle making machine according to claim 3, characterized in that the bottom plate (25) is also provided with a guide post (29) which is vertically arranged, the machine body (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 servo control forming table of a penicillin bottle making machine according to claim 3, characterized in that the base also comprises 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), and a left and right adjusting mechanism (31) for adjusting the bottom plate (25) to move left and right is arranged on the fixed plate (30).
6. The servo control molding table of the penicillin bottle making machine according to claim 5, wherein the base further comprises a fixed plate (30), the bottom plate (25) can move back and forth along the fixed plate (30), and a back and forth adjusting mechanism (32) for adjusting the back and forth movement of the bottom plate (25) is arranged on the fixed plate (30).
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| CN112645572B (en) * | 2020-12-31 | 2023-11-03 | 河北陆源科技有限公司 | Bottle opening extrusion mechanism of bottle making machine and corresponding control device and control method |
| CN112456767B (en) * | 2020-12-31 | 2024-04-02 | 河北陆源科技有限公司 | Prefilled bottle making machine and bottle making method thereof |
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| CN202877758U (en) * | 2012-10-26 | 2013-04-17 | 秦皇岛博硕光电设备股份有限公司 | Welding head transmission mechanism used for welding device |
| CN208586200U (en) * | 2018-06-12 | 2019-03-08 | 乐清市长力机械设备有限公司 | Cillin bottle bottle-making machine neck donsole device |
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