Rotary-cut assembly system and method for end cover of injection-molded bottle body
Technical Field
The invention relates to the technical field of nonstandard automation, in particular to a rotary-cut assembly system and a rotary-cut assembly method for an end cover of an injection-molded bottle body.
Background
Non-standard automation, an important branch of the automation technology field, refers to non-standardized, highly customized automation solutions designed for specific industrial scenarios, production processes or product characteristics. Such automation systems are more flexible and adaptable than traditional standardized automation equipment, and are aimed at solving complex production requirements that cannot be directly met by existing standardized automation equipment in the market. The flat-head glass cement plastic bottle is an indispensable packaging container in building, home decoration and industrial manufacture, and has exquisite design and strong practicability. The plastic bottle is made of high-quality engineering plastic materials, has excellent chemical corrosion resistance, falling resistance and wear resistance and good sealing performance, ensures that adhesives such as glass cement keep the original physical and chemical characteristics in the storage and transportation processes, and effectively prolongs the shelf life of products.
In the preparation process of the flat-head glass cement plastic bottle, the bottle body needs to be injection molded, the bottle mouth needs to be cut after molding, the existing cutting process is finished through manual or semi-automatic equipment, and automatic cutting cannot be realized. Greatly influences the production efficiency, and therefore, new automatic design is needed for the existing bottle port cutting.
Disclosure of Invention
In order to solve the problems, the invention obviously improves the efficiency and the precision in the bottle production flow by means of integrated and automatic design, and realizes the rotary-cut assembly system and the rotary-cut assembly method for the end cover of the injection-molded bottle body of the full-chain automatic operation from injection molding to end cover assembly.
The end cover rotary-cut assembly system comprises an injection molding machine, an injection molding transfer mechanism, a conveying mechanism, a first positioning mechanism, a first clamping mechanism, a rotary cutting mechanism, a second positioning mechanism, a second clamping mechanism and an end cover assembly mechanism, wherein the injection molding machine is used for injection molding of the bottle, the injection molding transfer mechanism comprises an injection molding taking component and an injection molding conveying component, the injection molding taking component is used for grabbing the injection molded bottle on the injection molding machine and placing the injection molding conveying component, the injection molding conveying component is used for conveying the bottle towards the conveying mechanism, the conveying mechanism is used for conveying the bottle, the first positioning mechanism is used for positioning the bottle on the conveying mechanism, the first clamping mechanism is used for clamping the positioned bottle and conveying the bottle towards the rotary cutting mechanism, the rotary cutting mechanism is used for annularly cutting the port on the bottle, the second positioning mechanism is used for positioning the bottle after annularly cutting the port, and the end cover assembly mechanism is used for assembling the end cover at the port annularly cut.
The rotary cutting mechanism comprises a rotary cutting support, a rotary cutting locating plate, a rotary cutting transverse moving module, a rotary cutting driving module and a rotary cutting tool module, wherein the rotary cutting locating plate is arranged on the rotary cutting support, the rotary cutting locating plate is provided with a rotary cutting limiting step and a rotary cutting locating groove, the first clamping mechanism is used for clamping a bottle body to move towards the rotary cutting locating plate and limiting the bottle body through the rotary cutting limiting step, the rotary cutting locating groove is used for locating a port, the rotary cutting transverse moving module is used for driving the rotary cutting driving module and the rotary cutting tool module to move towards the port, the rotary cutting driving module is used for driving the rotary cutting tool module to rotate around the port, and annular cutting is conducted on the port through the rotary cutting tool module, so that part of the structure of the port is separated from the bottle body.
According to the technical scheme, the rotary cutter module comprises a cutter seat, a floating cutter and a cutter supporting element, one end of the cutter seat is connected with the rotary cutter driving module, a cutter floating groove is formed in the other end of the cutter seat, a rotating shaft element is arranged on the cutter floating groove, one end of the floating cutter is rotatably arranged on the rotating shaft element, a rotary cutter edge is arranged on the other end of the floating cutter, the rotary cutter edge comprises a cutting-in part and a rotary cutter part, the cutter supporting element is arranged on the cutter floating groove and moves with the rotating shaft element as an axis, when the rotary cutter edge moves towards and contacts with a port, the floating cutter rotates with the rotating shaft element, the cutting-in part is inserted into the port, and under the action of the rotary cutter traversing module, the rotary cutter driving module drives the floating cutter to rotate, the rotary cutter is cut out of the pre-cutting edge by the rotary cutter part and then is cut off by the cutting-in part.
The injection molding machine comprises a base, a fixed die holder, a movable die holder and an extrusion molding module, wherein the fixed die holder is arranged on the base, the movable die holder and the extrusion molding module are respectively positioned on two sides of the fixed die holder, one side of the fixed die holder is provided with a control panel, the control panel is used for controlling the movable die holder and the extrusion molding module, and the movable die holder and the fixed die holder are combined and extrude materials under the action of the extrusion molding module to form a bottle body.
The injection molding material taking assembly comprises a material taking upright post, a material taking manipulator, a material taking overturning module and a material taking clamping module, wherein the material taking upright post is arranged on a fixed die holder, the material taking manipulator comprises an XYZ transmission module, the XYZ transmission module is arranged on the material taking upright post, the material taking overturning module is arranged on the material taking manipulator, the material taking clamping module is arranged on the material taking overturning module, the material taking manipulator is used for driving the material taking clamping module to grab a molded bottle body on the fixed die holder, and the bottle body is transferred onto the injection molding conveying assembly under the action of the material taking manipulator and is placed on the injection molding conveying assembly for conveying after overturning under the action of the material taking overturning module.
The conveying mechanism comprises a conveying support, conveying rollers, a conveying belt and a conveying motor, wherein the driving end of the conveying motor is connected with the conveying rollers, the conveying rollers are in conveying connection with the conveying belt so as to drive the bottle bodies to be conveyed on the conveying belt, and the first positioning mechanism is used for positioning the bottle bodies on the conveying belt.
The bottle guide assembly comprises a bottle feeding groove, a bottle guide groove and a bottle conveying groove which are sequentially connected, wherein the bottle feeding groove is formed in a plurality of parts, the bottle guide groove is used for connecting the bottle feeding grooves with the bottle conveying groove, the bottle conveying groove is formed in a single part, a material blocking assembly is arranged at the discharge end of the bottle conveying groove, the material blocking assembly is used for blocking the bottle on the bottle conveying groove, and the discharge end of the bottle conveying groove faces to the first positioning mechanism.
The further improvement to above-mentioned scheme does, keep off the material subassembly and include fender material cylinder and striker plate, the striker plate sets up the drive end at keeping off the material cylinder, it is used for driving the striker plate to remove towards bottle conveyer trough to keep off the bottle separation on the bottle conveyer trough to keep off the material cylinder.
The bottle positioning device is characterized in that the first positioning mechanism comprises a first positioning cylinder and a first positioning plate, the first positioning plate is arranged at the driving end of the first positioning cylinder and used for positioning a bottle conveyed out of the bottle conveying groove, the rear side of the first positioning plate is provided with a positioning conveying groove, the positioning conveying groove is used for conveying the bottle after the end cover is rotary-cut, the second positioning mechanism is arranged at the rear side of the positioning conveying groove, the second positioning mechanism comprises a second positioning cylinder and a second positioning plate, and the second positioning plate is arranged at the driving end of the second positioning cylinder.
The bottle body positioning device comprises a first positioning plate, a second positioning plate, a first clamping mechanism and a second clamping mechanism, wherein the first clamping mechanism is used for clamping the bottle body positioned by the first positioning plate, and the second clamping mechanism is used for clamping the bottle body positioned by the second positioning plate.
The technical scheme is further improved in that the first clamping mechanism is composed of two groups of first clamping driving devices which are oppositely arranged, each first clamping driving device comprises a first clamping jacking module, a first clamping driving module and a first clamping plate, the first clamping driving modules are arranged on the first clamping jacking modules, the first clamping jacking modules are arranged on the rotary cutting support, the first clamping plates are arranged on the first clamping driving modules, first arc-shaped clamping grooves are formed in the first clamping plates, the first clamping plates of the two groups of first clamping driving devices are opposite to clamp the outer circle of the bottle body through the first arc-shaped clamping grooves, and the bottle body moves towards the rotary cutting positioning plate under the action of the first clamping jacking modules.
The technical scheme is further improved in that the second clamping mechanism is composed of two groups of second clamping driving devices which are oppositely arranged, each second clamping driving device comprises a second clamping bottom plate, a second clamping driving module, a second clamping plate and a port positioning plate, the second clamping driving modules are arranged on the second clamping bottom plates, the second clamping plates are arranged on the second clamping driving modules, the port positioning plates are arranged on the upper sides of the second positioning plates, second arc-shaped clamping grooves are formed in the second clamping plates, the port positioning plates are provided with assembly positioning grooves, the assembly positioning grooves are used for assembling and positioning end covers, the assembly positioning grooves and the axes of the second arc-shaped clamping grooves are coaxially arranged, and guide inclined planes are arranged at the ports of the assembly positioning grooves.
The rotary cutting locating plate is provided with a lifting adjusting frame, the rotary cutting locating plate is arranged on the rotary cutting support through the lifting adjusting frame, a jig groove is formed in the rotary cutting locating plate, a locating jig plate is arranged on the jig groove, the locating jig plate is detachably arranged on the jig groove, and the rotary cutting limiting step and the rotary cutting locating groove are all arranged on the locating jig plate.
According to the technical scheme, the rotary cutting locating plate is characterized in that two sides of the rotary cutting locating plate are respectively provided with a blowing nozzle and a port recovery groove, the blowing nozzles and the port recovery grooves are respectively located at two sides of the rotary cutting locating groove, and the blowing nozzles are used for blowing ports after rotary cutting separation towards the port recovery grooves.
The rotary-cut sideslip module is characterized by further comprising a sideslip base, a sideslip guide rail, a sideslip driving seat and a sideslip support, wherein the sideslip base is arranged on the rotary-cut support, the sideslip guide rail is arranged on the sideslip base, the sideslip support is arranged on the sideslip guide rail, the sideslip driving seat is arranged on the sideslip base and connected with the sideslip support, and the sideslip driving seat is used for driving the sideslip support to slide along the sideslip guide rail.
The rotary-cut driving module comprises a rotary-cut driving motor and a rotary-cut speed reducer, wherein the rotary-cut driving motor is arranged on the transverse support, the rotary-cut speed reducer is arranged at the driving end of the rotary-cut driving motor, and the cutter seat is arranged at the driving end of the rotary-cut speed reducer.
According to the scheme, an arc-shaped knife edge is arranged between the cutting part and the rotary cutting part and is used for connecting the cutting part and the rotary cutting part in a transitional mode, and the floating knife is formed by processing SKD11 or DC53 and achieves 56-60 HRC through quenching hardness.
The cutter floating groove is provided with a locating flange on one side opposite to the cutter supporting element, and the cutter supporting element is a spring.
The end cover assembly device comprises an end cover assembly mechanism, a feeding assembly, a material taking transmission assembly, a material taking assembly and a locking assembly, wherein the feeding assembly is used for feeding an end cover, the material taking transmission assembly comprises an XYZ transmission module, the material taking assembly and the locking assembly are both arranged on the XYZ transmission module, the material taking assembly is used for grabbing the end cover on the feeding assembly and is placed at a port after rotary cutting under the action of the material taking transmission assembly, and the locking assembly is used for rotationally locking the end cover at the port.
The feeding assembly comprises a vibration feeding disc and a vibration feeding track, wherein the discharging end of the vibration feeding disc is connected with the vibration feeding track, an end cover positioning groove is formed in the discharging end of the vibration feeding track, and the material taking transmission assembly is used for grabbing an end cover on the end cover positioning groove.
According to the technical scheme, the driving end of the XYZ transmission module is provided with the material taking connecting plate, the material taking assembly comprises a material taking sucker arranged on the material taking connecting plate, and the material taking sucker is used for grabbing an end cover.
The locking assembly comprises a locking lifting module, a locking buffer module, a locking sliding module and a locking batch head, wherein a locking driving sleeve is arranged on the locking batch head, the locking lifting module is arranged on the XYZ transmission module, the locking buffer module is used for connecting the locking sliding module with the locking lifting module, the locking batch head is arranged on the locking sliding module, a plurality of locking positioning grooves are formed in the locking driving sleeve, inclined chamfer angles are formed in notch positions of the locking positioning grooves, and the end cover is provided with positioning convex strips which are used for being matched with the positioning convex strips to drive the end cover to rotate through the matching of the locking positioning grooves and the positioning convex strips.
The rotary-cut assembly method of the injection-molded bottle body comprises a rotary-cut assembly system of the end cover of the injection-molded bottle body;
The method comprises the following steps:
The method comprises the steps of S1, injection molding a bottle body by an injection molding machine, wherein the injection molded bottle body comprises a bottle body and a port, and a tip part is molded at the port;
S2, rotary cutting and positioning, namely conveying the bottle body by a conveying mechanism towards a first positioning mechanism, positioning the bottle body on the conveying mechanism for the first time by the first positioning mechanism, clamping the bottle body by a first clamping mechanism after positioning, jacking towards a rotary cutting positioning plate after clamping, and then limiting and positioning the bottle body by a rotary cutting limiting step and a rotary cutting positioning groove so that a port is positioned below a rotary cutting tool module;
S3, the end cover is subjected to rotary cutting, namely after the bottle body is positioned, the rotary cutting and transverse moving module is used for driving the rotary cutting driving module and the rotary cutting tool module to move towards the port, the rotary cutting driving module is used for driving the rotary cutting tool module to rotate around the port, the tip end part of the port is subjected to annular cutting through the rotary cutting tool module, so that the tip end part is separated from the bottle body;
And S4, assembling the end cover for the second time, namely after the rotary cutting of the tip part is finished, grabbing and descending the bottle body by the first clamping mechanism, putting the bottle body back on the conveying mechanism, conveying the bottle body towards the second positioning mechanism by the conveying mechanism, positioning the bottle body by the second positioning mechanism, clamping and fixing the bottle body by the second clamping mechanism after positioning, assembling the upper end cover at the port after circular cutting by the end cover assembling mechanism, and putting the bottle body back on the conveying mechanism for conveying by the second clamping mechanism after the end cover assembling is finished.
The invention has the beneficial effects that:
Compared with the existing plastic bottle injection molding assembly, the invention remarkably improves the efficiency and the precision in the bottle production flow by means of integrated and automatic design, and realizes the full-chain automatic operation from injection molding to end cover assembly. Through the close fit of the injection molding machine and the injection molding transfer mechanism, the bottle body injection molding machine realizes the instant grabbing and transferring after injection molding, avoids time delay and error of manual operation, and greatly shortens the production period. Meanwhile, the linkage operation of the conveying mechanism, the positioning mechanism and the clamping mechanism ensures the high-speed and stable transmission of the bottle bodies among the working procedures, and the overall production efficiency is obviously improved. The rotary cutting mechanism can accurately carry out circular cutting treatment on the bottle port, ensures that the notch is smooth and consistent in size, and is convenient for subsequent assembly. In addition, the first positioning mechanism and the second positioning mechanism effectively prevent the bottle body from shifting and shaking in the processing process, and further improve the processing precision. The traditional bottle body processing production line needs a large amount of workers to participate in a plurality of links such as injection molding material taking, transferring, positioning, clamping and assembling, and is high in labor intensity and labor cost. By means of the high-automation design, manual intervention is greatly reduced, dependence on operators is reduced, the problem of labor shortage is effectively relieved, and meanwhile, the labor cost of enterprises is reduced. The end cover assembly mechanism automatically and accurately assembles the end cover to the port after circular cutting, so that the complicated and error of manual assembly is saved, the assembly efficiency and consistency are improved, and the labor cost is reduced. The invention has the advantages that from bottle positioning, clamping and conveying, rotary cutting processing to end cover assembly, the whole process is highly automated and continuous, the waiting time and human intervention of intermediate links are reduced, and the overall production efficiency and productivity are obviously improved.
The skillful design of the rotary cutting mechanism rotary cutting locating plate combined with the rotary cutting limiting step and the locating groove ensures the accurate locating of the bottle body in the rotary cutting process, effectively prevents the uneven cutting problem caused by position deviation and ensures the stability of product quality. Meanwhile, due to the introduction of the rotary-cut limiting step, reliable physical limiting is provided for the bottle body, the safety of the processing process is further enhanced, and the operation risk is reduced. The application of the rotary-cut transverse moving module realizes the high-precision linear motion control of the rotary-cut driving module and the cutter module, and ensures the accuracy of the cutting path. The design not only simplifies the operation flow, but also obviously improves the production efficiency, so that the whole rotary cutting process is smoother and more efficient. The rotary cutting driving module drives the rotary cutting tool module to perform annular cutting around the bottle port, so that accurate separation of the port structure with the complex shape is realized. The circumferential cutting mode not only reserves the integral integrity of the bottle body, but also obviously reduces the material loss in the cutting process and improves the resource utilization rate. Meanwhile, the high-precision operation of the rotary cutter ensures the smoothness and flatness of the notch, and is convenient for subsequent assembly of the upper end cover. The invention not only improves the quality and efficiency of product processing, but also enhances the safety and stability of equipment, and provides powerful support for the automatic and intelligent development of bottle processing industry.
The rotary cutting tool module realizes the accurate rotary cutting operation of the workpiece port through the synergistic effect of the precisely-structured cutter seat, the floating cutter and the cutter supporting element. One end of the cutter seat is firmly connected with the rotary cutting driving module to ensure the stability and reliability of power transmission, and the cutter floating groove and the built-in rotating shaft element arranged at the other end of the cutter seat provide a flexible rotating platform for the floating cutter. The floating cutter not only optimizes the cutting path, but also reduces the resistance and vibration in the cutting process and effectively prolongs the service life of the cutter through the combination of the cutting part and the rotary cutting part. When the rotary cutting edge is gradually close to and contacts with the workpiece port, the floating cutter can adaptively rotate by taking the rotating shaft element as the center, so that the accurate insertion of the cutting part into the port is ensured, and the subsequent cutting is facilitated. Under the accurate control of the rotary-cut traversing module, the rotary-cut part is tightly attached to the port, and the rotary-cut part is matched with the rotary power of the rotary-cut driving module to cut a precut knife edge, so that the impact force during direct cutting is effectively reduced, and the workpiece and the cutter are protected from damage. Then, the cutting-off action is completed by the cutting-in part, the whole rotary cutting process is stable and efficient, and the smoothness and the dimensional accuracy of the machined surface are ensured. The invention not only greatly improves the production efficiency and the processing quality, but also reduces the maintenance cost and the operation risk through the design of flexibility and durability.
The rotary cutting assembly method of the injection molding bottle body remarkably improves the efficiency and the precision of bottle body processing and assembly through integrated system design and refined operation steps. The full-process automation from bottle injection molding to end cover assembly is realized, manual intervention is reduced, and production efficiency is greatly improved. The injection molding material taking assembly is matched with the turnover mechanism, so that the bottle body can rapidly and accurately enter the subsequent processing flow. The dual positioning mechanism (the first positioning mechanism and the second positioning mechanism) and the high-precision clamping mechanism are adopted, so that the stability and the accuracy of the bottle body in the rotary cutting and assembling processes are ensured. The rotary cutting limiting step and the rotary cutting positioning groove are designed, so that the position accuracy of rotary cutting operation is further improved, and material waste and defective products are avoided. The rotary cutter module combines the rotary cutter traversing module and the rotary cutter driving module to realize accurate annular cutting of the tip part of the bottle port. The design of the floating cutter can automatically adjust the angle when contacting the port, ensures that the cutting part is smoothly inserted and effectively cut off, not only protects the bottle body structure from being damaged, but also improves the cutting quality. After the rotary cutting is finished, the accuracy of the end cover assembly is ensured through the repositioning and fixing of the second positioning mechanism and the second clamping mechanism. The end cover assembly mechanism is introduced, so that the end cover is quickly and firmly installed, and the overall quality and sealing performance of the product are effectively improved. The invention is not only suitable for injection molding bottle bodies with specific specifications, but also is convenient for adjustment and optimization according to production requirements, provides flexible solutions for processing bottle bodies with different sizes and shapes, and enhances the adaptability and expandability of a production line.
Drawings
FIG. 1 is a schematic perspective view of a rotational-cut assembly system for end caps of injection molded bottles of the present invention;
FIG. 2 is a perspective view of the end cap spin-cut assembly system of the injection molded bottle of FIG. 1 from another perspective;
FIG. 3 is a top view of the rotational atherectomy assembly system of the end cap of the injection molded bottle of FIG. 1;
FIG. 4 is a schematic diagram of an injection molding machine of the rotational-cut assembly system for end caps of injection molded bottles of FIG. 1;
FIG. 5 is an enlarged schematic view of FIG. 4 at A;
FIG. 6 is a schematic perspective view of a portion of the end cap spin-cut assembly system of the injection molded bottle of FIG. 1;
FIG. 7 is a schematic perspective view of a portion of the end cap spin-cut assembly system of the injection molded bottle of FIG. 1;
FIG. 8 is a schematic top view of a portion of the end cap spin-cut assembly system of the injection molded bottle of FIG. 1;
FIG. 9 is a schematic perspective view of a conveyor mechanism of the end cap spin-cut assembly system of the injection molded bottle of FIG. 1;
FIG. 10 is an enlarged schematic view of FIG. 9 at A;
FIG. 11 is a schematic view of a portion of the rotational atherectomy assembly system for the end cap of the injection molded bottle of FIG. 1;
FIG. 12 is a schematic view of a rotary cutting mechanism of the rotary cutting assembly system for end caps of injection molded bottles of FIG. 1;
FIG. 13 is a schematic view of a rotary cutting mechanism of the rotary cutting assembly system for end caps of injection molded bottles of FIG. 1;
FIG. 14 is a schematic view of the construction of a spin-cut locating plate of the spin-cut assembly system for end caps of the injection molded bottle of FIG. 1;
FIG. 15 is a schematic view of a rotary cutter module of the end cap rotary-cut assembly system of the injection molded bottle of FIG. 1;
FIG. 16 is a schematic view of a rotary cutter module of the end cap rotary-cut assembly system of the injection molded bottle of FIG. 1;
FIG. 17 is a schematic cutting view of the rotational atherectomy assembly system of the end cap of the injection molded bottle of FIG. 1;
FIG. 18 is a schematic view of the rotational atherectomy assembly system of the end cap of the injection molded bottle of FIG. 1;
Fig. 19 is a side view schematic of the rotational atherectomy assembly system of the end cap of the injection molded bottle of fig. 1.
The reference numerals indicate that the injection molding machine 1, the base 11, the fixed die holder 12, the movable die holder 13, the extrusion molding module 14 and the control panel 15;
The injection molding transfer mechanism 2, the injection molding material taking assembly 21, the material taking upright post 211, the material taking manipulator 212, the material taking overturning module 213, the material taking clamping module 214 and the injection molding conveying assembly 22;
The conveying mechanism 3, the conveying bracket 31, the conveying roller 32, the conveying belt 33, the conveying motor 34, the bottle guiding component 35, the bottle feeding groove 351, the bottle guiding groove 352, the bottle conveying groove 353, the material blocking component 36, the material blocking cylinder 361 and the material blocking plate 362;
a first positioning mechanism 4, a first positioning cylinder 41, and a first positioning plate 22;
The first clamping mechanism 5, the first clamping and jacking module 51, the first clamping driving module 52, the first clamping plate 53 and the first arc-shaped clamping groove 54;
the rotary cutting mechanism 6, the rotary cutting support 61, the rotary cutting positioning plate 62, the rotary cutting limiting step 621, the rotary cutting positioning groove 622, the lifting adjusting frame 623, the jig groove 624, the positioning jig plate 625, the blowing nozzle 626, the port recovery groove 627, the rotary cutting traversing module 63, the traversing base 631, the traversing guide 632, the traversing driving seat 633, the traversing support 634, the rotary cutting driving module 64, the rotary cutting driving motor 641, the rotary cutting speed reducer 642, the rotary cutting tool module 65, the cutter seat 651, the cutter floating groove 6511, the rotating shaft element 6512, the floating cutter 652, the rotary cutting edge 6521, the cutting part 6522, the rotary cutting part 6523, the arc-shaped edge 6524 and the cutter supporting element 653;
A second positioning mechanism 7, a second positioning cylinder 71, and a second positioning plate 72;
the second clamping mechanism 8, the second clamping bottom plate 81, the second clamping driving module 82, the second clamping plate 83, the port positioning plate 84, the second arc-shaped clamping groove 85, the assembly positioning groove 86 and the guide inclined plane 861;
End cover assembly mechanism 9, feed assembly 91, vibratory feed tray 911, vibratory feed rail 912, take out drive assembly 92, take out assembly 93, take out suction cup 931, locking assembly 94, locking lift module 941, locking buffer module 942, locking slide module 943, locking batch head 944, locking drive sleeve 945, locking detent 9451, bevel chamfer 9452.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As shown in fig. 1 to 19, in one embodiment of the present invention, an end cap rotary-cut assembly system for injection molding bottles is provided, which includes an injection molding machine 1, an injection molding transfer mechanism 2, a conveying mechanism 3, a first positioning mechanism 4, a first clamping mechanism 5, a rotary-cut mechanism 6, a second positioning mechanism 7, a second clamping mechanism 8 and an end cap assembly mechanism 9, wherein the injection molding machine 1 is used for injection molding the bottles, the injection molding transfer mechanism 2 includes an injection molding material taking component 21 and an injection molding conveying component 22, the injection molding material taking component 21 is used for grabbing the injection molded bottles on the injection molding machine 1 and placing the injection molded bottles on the injection molding conveying component 22, the injection conveying component 22 is used for conveying the bottles towards the conveying mechanism 3, the conveying mechanism 3 is used for conveying the bottles, the first positioning mechanism 4 is used for positioning the bottles on the conveying mechanism 3, the first clamping mechanism 5 is used for clamping the positioned bottles towards the rotary-cut mechanism 6, the second positioning mechanism 7 is used for ring-cutting the ports on the bottles, and the second positioning mechanism 7 is used for ring-cutting the ring-cut ends on the bottle after the ring ends are positioned at the end cap assembly mechanism 9. According to the embodiment, through the integrated and automatic design, the efficiency and the precision in the bottle production flow are obviously improved, and the full-chain automatic operation from injection molding to end cover assembly is realized. Through the close fit of the injection molding machine 1 and the injection molding transfer mechanism 2, the instant grabbing and transferring after the injection molding of the bottle body are realized, the time delay and the error of manual operation are avoided, and the production period is greatly shortened. Meanwhile, the linkage operation of the conveying mechanism 3, the positioning mechanism and the clamping mechanism ensures the high-speed and stable transmission of the bottle bodies among the working procedures, and the overall production efficiency is obviously improved. The rotary cutting mechanism 6 can accurately carry out circular cutting treatment on the bottle body port, ensures that the notch is smooth and consistent in size, and is convenient for subsequent assembly. In addition, the first positioning mechanism 7 and the second positioning mechanism 7 effectively prevent the bottle body from shifting and shaking in the processing process, and further improve the processing precision. The traditional bottle body processing production line needs a large amount of workers to participate in a plurality of links such as injection molding material taking, transferring, positioning, clamping and assembling, and is high in labor intensity and labor cost. By means of the high-automation design, manual intervention is greatly reduced, dependence on operators is reduced, the problem of labor shortage is effectively relieved, and meanwhile, the labor cost of enterprises is reduced. The end cover assembly mechanism 9 automatically and accurately assembles the end cover to the port after circular cutting, so that the complicated and error of manual assembly is saved, the assembly efficiency and consistency are improved, and the labor cost is reduced. The invention has the advantages that from bottle positioning, clamping and conveying, rotary cutting processing to end cover assembly, the whole process is highly automated and continuous, the waiting time and human intervention of intermediate links are reduced, and the overall production efficiency and productivity are obviously improved.
Referring to fig. 1-4, the injection molding machine 1 includes a base 11, a fixed die holder 12, a movable die holder 13 and an extrusion molding module 14, the fixed die holder 12 is disposed on the base 11, the movable die holder 13 and the extrusion molding module 14 are respectively located at two sides of the fixed die holder 12, a control panel 15 is disposed at one side of the fixed die holder 12, the control panel 15 is used for controlling the movable die holder 13 and the extrusion molding module 14, and the movable die holder 13 and the fixed die holder 12 are combined and squeeze into materials under the action of the extrusion molding module 14 to form a bottle body. In this embodiment, the injection molding machine 1 has a compact and efficient structural design, and the fixed mold holder 12 is firmly installed on the base 11, so that stability and precision of the mold in the injection molding process are ensured, and a solid foundation is laid for high-quality injection molding of the bottle end cover. The matching design of the movable die holder 13 and the fixed die holder 12 is matched with accurate die assembly control, so that material leakage in the injection molding process is effectively reduced, and the yield and the appearance quality are improved. The accurate positioning and efficient operation of the extrusion molding module 14 ensures that the material is uniformly and rapidly injected into the mold cavity under high pressure, shortens the injection molding period, and remarkably improves the compactness and structural strength of the bottle end cover.
Referring to fig. 4 to 5, the injection molding material taking assembly 21 includes a material taking upright post 211, a material taking manipulator 212, a material taking overturning module 213 and a material taking clamping module 214, the material taking upright post 211 is arranged on the fixed die holder 12, the material taking manipulator 212 includes an XYZ transmission module, the XYZ transmission module is arranged on the material taking upright post 211, the material taking overturning module 213 is arranged on the material taking manipulator 212, the material taking clamping module 214 is arranged on the material taking overturning module 213, the material taking manipulator 212 is used for driving the material taking clamping module 214 to grasp a molded bottle body on the fixed die holder 12, and the bottle body is transferred onto the injection molding conveying assembly 22 under the action of the material taking manipulator 212, overturned under the action of the material taking overturning module 213 and then placed on the injection molding conveying assembly 22 for conveying. In this embodiment, the precisely designed material taking upright post 211 is firmly installed on the fixed die holder 12, so that the stability and accuracy of the whole material taking process are ensured. The flexible application of the XYZ transmission module on the material taking upright post 211 realizes the accurate positioning and the quick movement of the material taking manipulator 212 in the three-dimensional space, and greatly enhances the flexibility and the adaptability of material taking. The material taking and overturning module 213 enables the material taking manipulator 212 to easily realize overturning actions of the bottle after grabbing the formed bottle, and effectively avoids low efficiency and potential safety hazards caused by manual overturning. The high precision clamping capability of the material taking clamping module 214 ensures that the bottle body is stable and does not fall off in the transferring process, and the product is protected from damage. The material taking assembly can be in seamless butt joint with the injection molding machine and subsequent rotary cutting and assembling equipment, and the full-automatic production flow from injection molding to product offline is realized.
Referring to fig. 12-13, the rotary cutting mechanism 6 includes a rotary cutting support 61, a rotary cutting positioning plate 62, a rotary cutting traversing module 63, a rotary cutting driving module 64 and a rotary cutting tool module 65, the rotary cutting positioning plate 62 is disposed on the rotary cutting support 61, the rotary cutting positioning plate 62 is provided with a rotary cutting limiting step 621 and a rotary cutting positioning groove 622, the first clamping mechanism 5 is used for clamping a bottle body to move towards the rotary cutting positioning plate 62 and limiting the bottle body through the rotary cutting limiting step 621, the rotary cutting traversing module 63 is used for driving the rotary cutting driving module 64 and the rotary cutting tool module 65 to move towards the port, the rotary cutting driving module 64 is used for driving the rotary cutting tool module 65 to rotate around the port, and the rotary cutting tool module 65 performs annular cutting on the port so that part of the structure of the port is separated from the bottle body. The skillful design of the rotary cutting mechanism 6 rotary cutting locating plate 62 combined with the rotary cutting limiting step 621 and the locating groove ensures the accurate locating of the bottle body in the rotary cutting process, effectively prevents the uneven cutting problem caused by position deviation and ensures the stability of the product quality. Meanwhile, the rotary cutting limiting step 621 is introduced to provide reliable physical limiting for the bottle body, so that the safety of the processing process is further enhanced, and the operation risk is reduced. The application of the rotary-cut traversing module 63 realizes the high-precision linear motion control of the rotary-cut driving module 64 and the cutter module, and ensures the accuracy of the cutting path. The design not only simplifies the operation flow, but also obviously improves the production efficiency, so that the whole rotary cutting process is smoother and more efficient. The rotary cutting driving module 64 drives the rotary cutting tool module 65 to perform annular cutting around the bottle port, and accurate separation of the port structure with the complex shape is achieved. The circumferential cutting mode not only reserves the integral integrity of the bottle body, but also obviously reduces the material loss in the cutting process and improves the resource utilization rate. Meanwhile, the high-precision operation of the rotary cutter ensures the smoothness and flatness of the notch, and is convenient for subsequent assembly of the upper end cover. The embodiment not only improves the quality and efficiency of product processing, but also enhances the safety and stability of equipment, and provides powerful support for the automatic and intelligent development of the bottle processing industry.
Referring to fig. 16, the rotary cutting tool module 65 includes a cutting tool holder 651, a floating cutting tool 652 and a cutting tool supporting element 653, one end of the cutting tool holder 651 is connected with the rotary cutting driving module 64, the other end is provided with a cutting tool floating groove 6511, the cutting tool floating groove 6511 is provided with a rotating shaft element 6512, one end of the floating cutting tool 652 is rotatably provided on the rotating shaft element 6512, the other end is provided with a rotary cutting tool 6521, the rotary cutting tool 6521 includes a cutting part 6522 and a rotary cutting part 6523, the cutting tool supporting element 653 is provided on the cutting tool floating groove 6511 to move the floating cutting tool 652 around the rotating shaft element 6512 as an axis, when the rotary cutting tool 6521 moves towards the port and contacts the port, the floating cutting tool 652 rotates around the rotating shaft element 6512, so that the cutting part 6522 is inserted into the port, and under the action of the rotary cutting traversing module 63, the rotary cutting driving module 64 drives the floating cutting tool 652 to rotate, and the rotary cutting tool 6523 is cut through the cutting part 6522 after the pre-cut is cut by the rotary cutting part 6523. The rotary cutting tool module 65 of the embodiment realizes the precise rotary cutting operation of the workpiece port through the cooperation of the precisely-structured cutter seat 651, the floating cutter 652 and the cutter supporting element 653. One end of the cutter seat 651 is firmly connected with the rotary cutting driving module 64 to ensure the stability and reliability of power transmission, and the cutter floating groove 6511 and the built-in rotating shaft element 6512 arranged at the other end provide a flexible rotating platform for the floating cutter 652. The floating cutter 652 not only optimizes the cutting path, but also reduces the resistance and vibration in the cutting process by combining the cutting part 6522 and the rotary cutting part 6523, thereby effectively prolonging the service life of the cutter. When the rotary cutting edge 6521 gradually approaches and contacts the workpiece port, the floating cutter 652 can adaptively rotate with the rotating shaft element 6512 as the center, so that the precise insertion of the cutting part 6522 into the port is ensured, and the subsequent cutting is facilitated. Under the accurate control of the rotary-cut traversing module 63, the rotary-cut part 6523 is tightly attached to the port, and the rotary power of the rotary-cut driving module 64 is matched, and the rotary-cut part 6523 is used for cutting a precut edge, so that the impact force during direct cutting is effectively reduced, and the workpiece and the cutter are protected from damage. Subsequently, the cutting-off action is completed by the cutting-in portion 6522, the whole rotary cutting process is stable and efficient, and the smoothness and the dimensional accuracy of the machined surface are ensured. The embodiment not only greatly improves the production efficiency and the processing quality, but also reduces the maintenance cost and the operation risk through the flexibility and the durability design.
Referring to fig. 9-10, the conveying mechanism 3 includes a conveying support 31, a conveying roller 32, a conveying belt 33 and a conveying motor 34, a driving end of the conveying motor 34 is connected with the conveying roller 32, the conveying roller 32 is in transmission connection with the conveying belt 33 to drive the bottle to be conveyed on the conveying belt 33, and the first positioning mechanism 42 is used for positioning the bottle on the conveying belt 33. Specifically, the conveying belt 33 is provided with a bottle guiding assembly 35, the bottle guiding assembly 35 comprises a bottle feeding groove 351, a bottle guiding groove 352 and a bottle conveying groove 353 which are sequentially connected, the bottle feeding groove 351 is provided with a plurality of bottle guiding grooves 352, the bottle guiding groove 352 is used for connecting the plurality of bottle feeding grooves 351 with the bottle conveying groove 353, the bottle conveying groove 353 is provided with a single bottle guiding assembly, the discharging end of the bottle conveying groove 353 is provided with a material blocking assembly 36, the material blocking assembly 36 is used for blocking bottles on the bottle conveying groove 353, and the discharging end of the bottle conveying groove 353 faces the first positioning mechanism 42. The baffle assembly 36 comprises a baffle cylinder 361 and a baffle plate 362, wherein the baffle plate 362 is arranged at the driving end of the baffle cylinder 361, and the baffle cylinder 361 is used for driving the baffle plate 362 to move towards the bottle conveying groove 353 so as to block the bottle on the bottle conveying groove 353. In this embodiment, through the accurate cooperation of the conveying support 31, the conveying roller 32, the conveying belt 33 and the conveying motor 34, stable and continuous conveying of the bottle body on the assembly line is realized, and the automation degree and the operation efficiency of the production line are effectively improved. The conveying motor 34 directly drives the conveying roller 32, so that the conveying belt 33 is driven to move, the substantivity and the high efficiency of power transmission are ensured, and the energy loss is reduced. The design of bottle guiding assembly 35, especially the overall arrangement of bottle pan feeding groove 351, guide way and conveyer trough, not only optimized the introduction route of bottle, still strengthened the flexibility of equipment through the setting of a plurality of pan feeding grooves, can handle the pan feeding of a plurality of bottles simultaneously, promoted the production flux. The single bottle conveying groove 353 ensures the ordering and accuracy of the bottles in the subsequent processing steps. The stop assembly 36 achieves accurate control of the bottles on the bottle conveying groove 353 through the cooperation of the stop cylinder 361 and the stop plate 362. This design can accurately separate the bottle when required, prevents that it from prematurely entering the next station, provides sufficient time for first positioning mechanism 42 to carry out accurate positioning operation to the precision and the uniformity of rotary-cut assembly have been guaranteed. In addition, the automated control of the stop assembly 36 also reduces the need for manual intervention, further enhancing the level of intellectualization of the production line.
Referring to fig. 11, the first positioning mechanism 4 comprises a first positioning cylinder 41 and a first positioning plate 22, the first positioning plate 22 is arranged at the driving end of the first positioning cylinder 41, the first positioning plate 22 is used for positioning the bottle conveyed out of the bottle conveying groove 353, the rear side of the first positioning plate 22 is provided with a positioning conveying groove 23, the positioning conveying groove 23 is used for conveying the bottle after the end cover is cut, the second positioning mechanism 7 is positioned at the rear side of the positioning conveying groove 23, the second positioning mechanism 7 comprises a second positioning cylinder 71 and a second positioning plate 72, and the second positioning plate 72 is arranged at the driving end of the second positioning cylinder 71. Specifically, the first clamping mechanism 5 is used for clamping the bottle body positioned by the first positioning plate 22, and the second clamping mechanism 8 is used for clamping the bottle body positioned by the second positioning plate 72. In this embodiment, the first positioning mechanism 4 drives the first positioning plate 22 through the first positioning cylinder 41 to accurately position the bottle body output from the bottle body conveying groove 353, which ensures the stability and accuracy of the subsequent rotary-cut end cap operation. The positioning conveying groove 23 arranged on the rear side of the first positioning plate 22 is used as a temporary storage and transmission channel after bottle body processing, so that seamless connection between working procedures is realized, manual intervention is reduced, and the overall automation level is improved. The second positioning mechanism 7 functions at the rear side of the positioning conveying groove 23, and the second positioning cylinder 71 drives the second positioning plate 72 to reposition the bottle body with the rotary-cut end cover completed for subsequent assembly. The design of the grading positioning not only enhances the flexibility of the equipment, but also ensures that each processing stage can be accurately controlled, and effectively avoids production errors caused by position deviation. In addition, the whole rotary cutting assembly process realizes automatic connection from positioning to clamping by matching with the use of the first clamping mechanism 5 and the second clamping mechanism 8, and further improves the production efficiency. The introduction of the clamping mechanism ensures the stability of the bottle body in the processing process, and prevents processing failure caused by vibration or displacement, thereby ensuring the stability and consistency of the product quality.
The first clamping mechanism 5 is composed of two groups of first clamping driving devices which are oppositely arranged, the first clamping driving devices comprise a first clamping jacking module 51, a first clamping driving module 52 and a first clamping plate 53, the first clamping driving module 52 is arranged on the first clamping jacking module 51, the first clamping jacking module 51 is arranged on a rotary cutting support 61, the first clamping plate 53 is arranged on the first clamping driving module 52, a first arc-shaped clamping groove 54 is formed in the first clamping plate 53, and the first clamping plates 53 of the two groups of first clamping driving devices are opposite to clamp the outer circle of the bottle body through the first arc-shaped clamping groove 54 and move towards the rotary cutting positioning plate 62 under the action of the first clamping jacking module 51. In this embodiment, the design of the first clamping mechanism 5 shows high accuracy and flexibility, and is composed of two sets of precisely opposite first clamping driving devices, so that the space utilization rate is optimized, and the stability and efficiency of clamping the bottle body are remarkably improved. Specifically, the first clamping and jacking module 51 built in each group of driving devices is firmly installed on the rotary cutting support 61 as a core for supporting and adjusting, so that stable operation of the whole clamping system in the working process is ensured. The first clamping driving module 52 is skillfully arranged on the jacking module, and accurate driving of the clamping action is realized through a fine control algorithm. The first arc-shaped clamping groove 54 specially arranged on the first clamping plate 53 is perfectly matched with the outline of the outer circle of the bottle body in design, so that friction and stress concentration in the clamping process are effectively reduced, damage to the bottle body is avoided, and meanwhile, the clamping firmness is guaranteed. The two groups of oppositely arranged first clamping plates 53 work cooperatively, and through the accurate involution of the first arc-shaped clamping grooves 54, the bottle body is uniformly clamped in all directions, so that a solid foundation is laid for subsequent rotary cutting processing. In the operation process, the first clamping and jacking module 51 responds to the control instruction to drive the clamping plate and the bottle clamped by the clamping plate to stably move towards the rotary cutting positioning plate 62, so that the clamping is ensured to be stable and not to move, and the bottle body can be accurately positioned in the rotary cutting processing area.
The second clamping mechanism 8 is composed of two groups of second clamping driving devices which are oppositely arranged, the second clamping driving devices comprise a second clamping bottom plate 81, a second clamping driving module 82, a second clamping plate 83 and a port positioning plate 84, the second clamping driving module 82 is arranged on the second clamping bottom plate 81, the second clamping plate 83 is arranged on the second clamping driving module 82, the port positioning plate 84 is arranged on the upper side of the second positioning plate 72, a second arc-shaped clamping groove 85 is arranged on the second clamping plate 83, the port positioning plate 84 is provided with an assembly positioning groove 86, the assembly positioning groove 86 is used for end cover assembly positioning, the assembly positioning groove 86 and the axis of the second arc-shaped clamping groove 85 are coaxially arranged, and a guide inclined plane 861 is arranged at a port of the assembly positioning groove 86. In this embodiment, the workpiece, in particular the end cap component, is firmly clamped and precisely positioned by the two sets of second clamping driving devices which are arranged oppositely. The second clamping driving module 82 is mounted on the second clamping bottom plate 81, so that stability of the structure is guaranteed, and accurate control of the second clamping plate 83 is achieved through high-precision driving capability of the second clamping driving module. The second arc-shaped clamping groove 85 arranged on the clamping plate is designed to be closely attached to the outline of the end cover, so that sliding or dislocation in the assembly process is effectively prevented, and the stability of assembly is guaranteed. The well-designed assembly positioning groove 86 on the port positioning plate 84 has the axle center strictly and coaxially arranged with the second arc clamping groove 85, and the design greatly simplifies the assembly process of the end cover, so that the end cover can be accurately positioned and assembled in place, the requirement of manual adjustment is reduced, and the assembly consistency and repeatability are improved. In addition, the design of the guide inclined plane 861 at the port of the assembly positioning groove 86 can further skillfully guide the end cover to smoothly enter the positioning groove, so that the resistance and impact during assembly are reduced, the surface of a workpiece is protected from being damaged, and the smoothness and success rate of assembly are further improved.
Referring to fig. 14, the rotary cutting positioning plate 62 is provided with a lifting adjusting frame 623, the rotary cutting positioning plate 62 is mounted on the rotary cutting support 61 through the lifting adjusting frame 623, a jig groove 624 is formed in the rotary cutting positioning plate 62, a positioning jig plate 625 is formed in the jig groove 624, the positioning jig plate 625 is detachably arranged on the jig groove 624, and the rotary cutting limiting step 621 and the rotary cutting positioning groove 622 are both arranged on the positioning jig plate 625. In this embodiment, the height of the rotary cutting positioning plate 62 is accurately adjusted by the lifting adjusting frame 623, so that the optimal cutting angle and depth can be achieved in each rotary cutting operation, thereby effectively avoiding material waste and improving the yield. The combined application of the jig grooves 624 and the detachable positioning jig plates 625 further enhances the adaptability and versatility of the rotary-cut assembly equipment. The positioning jig plate 625 can be tightly attached to workpieces with different specifications and shapes, and the workpieces can be accurately positioned and stably clamped through the rotary-cut limiting step 621 and the rotary-cut positioning groove 622 on the positioning jig plate. The modularized design not only simplifies the process of replacing the jig, but also greatly shortens the equipment adjusting time and improves the production efficiency. In addition, the detachable nature of positioning jig plate 625 is convenient for maintain and change, when meetting wearing and tearing or need adapt to new processing demand, only need simple operation can replace, has reduced maintenance cost, has prolonged the holistic life of equipment. Meanwhile, the design also reserves space for subsequent process upgrading or equipment transformation.
The two sides of the rotary cutting locating plate 62 are respectively provided with a blowing nozzle 626 and a port recovery groove 627, the blowing nozzle 626 and the port recovery groove 627 are respectively positioned at two sides of the rotary cutting locating groove 622, and the blowing nozzle 626 is used for blowing the port after rotary cutting separation towards the port recovery groove 627. In this embodiment, the precise placement of the air blast nozzles 626 ensures that the separated ports can be quickly and directionally blown to a predetermined location, i.e., the port recovery groove 627, after the spinning operation. The process not only reduces the need of manual intervention, but also greatly shortens the port transfer time and improves the overall operation speed. Meanwhile, the air flow effect of the air blower is beneficial to cleaning the chips or impurities possibly remained around the port, so that the cleanliness of the recovery port is ensured, and a high-quality material basis is provided for subsequent processing or assembly links. The convenience of material management is fully considered in the design of the port recovery groove 627. The port collection center point effectively integrates all blown ports, and is convenient for subsequent automatic processing or manual sorting. The design reduces the risks of scattering and losing materials, and improves the organization and safety of the production site. The cooperation of the air blowing nozzle 626 and the port recovery groove 627 realizes the seamless butt joint of rotary cutting separation and port recovery, and optimizes the overall layout and flow of the production line.
The rotary-cut sideslip module 63 includes sideslip base 631, sideslip guide 632, sideslip drive seat 633 and sideslip support 634, sideslip base 631 sets up on rotary-cut support 61, sideslip guide 632 sets up on sideslip base 631, sideslip support 634 sets up on sideslip guide 632, sideslip drive seat 633 sets up on sideslip base 631 and is connected with sideslip support 634, sideslip drive seat 633 is used for driving sideslip support 634 to slide along sideslip guide 632. Specifically, the rotary-cut driving module 64 includes a rotary-cut driving motor 641 and a rotary-cut speed reducer 642, the rotary-cut driving motor 641 is disposed on the traversing bracket 634, the rotary-cut speed reducer 642 is disposed at the driving end of the rotary-cut driving motor 641, and the cutter seat 651 is disposed at the driving end of the rotary-cut speed reducer 642. In this embodiment, the precise traverse base 631 is firmly mounted on the rotary cutting support 61, so that the stability of the whole structure is ensured, and a solid foundation is laid for subsequent high-precision operation. The sliding guide rail 632 serves as a guide element, and the smooth sliding characteristic of the sliding guide rail is matched with the sliding support 634, so that the sliding motion is smooth and unimpeded, friction and abrasion are effectively reduced, and the service life of equipment is prolonged. The traversing driving seat 633 controls the linear motion of the traversing bracket 634 along the guide rail, so as to realize rapid and accurate traversing positioning, which is important for the rotary cutting operation requiring frequent adjustment of the cutting position. Not only improves the processing efficiency, but also ensures the stability of the processing precision. The rotary cutting driving module 64 is integrated on the transverse moving support 634, and through the cooperative work of the rotary cutting driving motor 641 and the rotary cutting speed reducer 642, powerful power is stably transmitted to the cutter seat 651, and the cutter is driven to rotate at a high speed, so that the workpiece is accurately cut. This integrated design reduces energy losses during power transmission.
Referring to fig. 12-14, an arc-shaped knife edge 6524 is arranged between the cutting part 6522 and the rotary cutting part 6523, the arc-shaped knife edge 6524 is used for transitional connection of the cutting part 6522 and the rotary cutting part 6523, and the arc-shaped knife edge 6524 is used as smooth transition between the cutting part 6522 and the rotary cutting part 6523, so that stress concentration phenomenon in the cutting process is effectively reduced, vibration and impact caused by direct conversion of cutting angles are avoided, and the service lives of the cutter and the equipment are prolonged. Meanwhile, the design promotes the uniform distribution of cutting force, so that the cutting process is more stable, and the smoothness and consistency of the machined surface are improved. The floating cutter 652 is formed by SKD11 or DC53 processing, and has a quenching hardness of 56-60 hrc. Specifically, a positioning flange is disposed on a side of the cutter floating groove 6511 opposite to the cutter supporting element 653, and the cutter supporting element 653 is a spring. In this embodiment, the floating cutter 652 processed by high performance materials such as SKD11 or DC53 is used to reach a hardness range of 56-60 hrc by a fine quenching process, so as to ensure that the cutter has excellent wear resistance, chipping resistance and thermal stability. These characteristics are particularly important in high-speed, high-load rotary cutting operations, which resist softening due to cutting heat, reduce tool wear, maintain long-term sharpness, and further improve production efficiency and processing quality. The smart combination of the cutter floating channel 6511 with the cutter support element 653 (with a spring design) gives the cutter a certain self-adaptive adjustment capability. In the processing process, the spring support can automatically adjust the position of the cutter according to the changes of the hardness, the thickness and the like of the materials, ensures the stable application of cutting force, reduces the damage to workpieces and realizes flexible processing of the materials with different specifications.
Referring to fig. 18-19, the end cover assembling mechanism 9 includes a feeding component 91, a material taking transmission component 92, a material taking component 93 and a locking component 94, wherein the feeding component 91 is used for feeding an end cover, the material taking transmission component 92 includes an XYZ transmission module, the material taking component 93 and the locking component 94 are both arranged on the XYZ transmission module, the material taking component 93 is used for grabbing an end cover on the feeding component 91 and is placed at a port after rotary cutting under the action of the material taking transmission component 92, and the locking component 94 is used for rotationally locking the end cover at the port. In this embodiment, through the accurate feed function of feed subassembly 91, guaranteed the stability of end cover, continuous supply, effectively reduced manual intervention, promoted the smoothness of production line. The built-in XYZ transmission module of the material taking transmission assembly 92 realizes the accurate positioning and the rapid movement of the material taking assembly 93 in the three-dimensional space by virtue of the multi-dimensional flexible movement capability. The characteristic shortens the time from taking to assembling positions, ensures the stability and accuracy of the taking process, and lays a solid foundation for subsequent assembling operation. The material taking assembly 93 fully considers the grabbing requirement of the end cover, can stably and reliably pick up the end cover from the material feeding assembly 91, and can be accurately placed at the port after rotary cutting under the drive of the XYZ transmission module. The process greatly improves the accuracy and consistency of assembly and reduces the rework rate caused by assembly errors. The introduction of the locking assembly 94 effects automatic rotational locking of the end cap at the port. The assembly ensures the close fitting and firm connection of the end cover and the port by accurately controlling the rotation force and angle, thereby improving the overall sealing performance and durability of the product.
The feeding assembly 91 comprises a vibration feeding disc 911 and a vibration feeding track 912, wherein the discharging end of the vibration feeding disc 911 is connected with the vibration feeding track 912, the discharging end of the vibration feeding track 912 is provided with an end cover positioning groove, and the material taking transmission assembly 92 is used for grabbing an end cover on the end cover positioning groove. Specifically, the driving end of the XYZ transmission module is provided with a material taking connecting plate, the material taking assembly 93 comprises a material taking sucker 931 arranged on the material taking connecting plate, and the material taking sucker 931 is used for grabbing an end cover. In this embodiment, the combined design of the vibration feeding tray 911 and the vibration feeding rail 912 ensures stable and orderly feeding of the end caps through a high-efficiency vibration mechanism, and effectively avoids the problem of blockage or dislocation possibly occurring in the conventional feeding manner. This continuous, stable feed pattern. The arrangement of the end cover positioning groove is the key point of accurate control. The automatic alignment device not only ensures that each end cover can be aligned accurately when being conveyed to the material taking area, but also greatly simplifies the positioning step in the material taking process and reduces the risk of mistaking or missed taking. In addition, the design of the positioning groove also gives consideration to the protection of the end cover, and the damage caused by collision in the transmission process is avoided. The material taking and driving assembly 92 driven by the XYZ driving module can rapidly respond and accurately position above the end cover positioning groove by virtue of flexible three-dimensional movement capability. The take-out chuck 931 is used as a direct actuator, and the end cap can be firmly and rapidly grasped by utilizing the strong adsorption force.
The locking assembly 94 comprises a locking lifting module 941, a locking buffer module 942, a locking sliding module 943 and a locking batch head 944, wherein a locking driving sleeve 945 is arranged on the locking batch head 944, the locking lifting module 941 is arranged on the XYZ transmission module, the locking buffer module 942 is used for connecting the locking sliding module 943 with the locking lifting module 941, the locking batch head 944 is arranged on the locking sliding module 943, a plurality of locking positioning grooves 9451 are arranged on the locking driving sleeve 945, inclined chamfer 9452 is arranged at the notch of the locking positioning groove 9451, positioning convex strips are arranged on the end cover, and the locking positioning groove 9451 is used for being matched with the positioning convex strips to drive the end cover to rotate through the cooperation of the locking positioning grooves 9451 and the positioning convex strips. In this embodiment, the locking lifting module 941 is skillfully integrated on the XYZ transmission module, so that the accurate positioning and flexible adjustment of the locking action in the three-dimensional space are realized, and the efficient and accurate locking operation on workpieces with different specifications and positions is ensured. The design not only simplifies the assembly process, but also greatly improves the adaptability and flexibility of the equipment. Secondly, the application of the locking buffer module 942 effectively relieves the impact and vibration possibly generated in the locking process, protects equipment components from damage, and improves the stability and reliability of locking action. This buffer mechanism is particularly important for precision assembly and helps to maintain long-term stability of assembly accuracy. Furthermore, the combination of the locking sliding module 943 and the locking head 944 allows the locking force to uniformly and stably act on the workpiece, thereby avoiding the problem of assembly quality caused by uneven force. The locking drive sleeve 945 on the locking batch head 944 is precisely matched with the positioning convex strips on the end cover through the locking positioning grooves 9451 on the locking drive sleeve 945, so that the automation and intelligent control of locking actions are realized, and the assembly efficiency and the assembly precision are further improved. Finally, the design of the bevel chamfer 9452 of the locking positioning groove 9451 optimizes alignment and insertion actions in the locking process, reduces assembly failure risk caused by alignment deviation, and improves assembly success rate and production efficiency.
Referring to fig. 1 to 19, a rotary-cut assembly method of an injection-molded bottle body comprises a rotary-cut assembly system of an end cover of the injection-molded bottle body;
The method comprises the following steps:
Step S1, injection molding the bottle body by an injection molding machine 1, wherein the injection molded bottle body comprises a bottle body and a port, and a tip part is molded at the port; after injection molding, grabbing the bottle body of the bottle body on the injection molding machine 1 through an injection molding material taking assembly 21, turning over, and then placing the bottle body into an injection molding conveying assembly 22, wherein the injection molding conveying assembly 22 is used for conveying the turned bottle body towards a conveying mechanism 3;
s2, rotary cutting and positioning, namely conveying the bottle body by the conveying mechanism 3 towards the first positioning mechanism 4, positioning the bottle body on the conveying mechanism 3 for the first time by the first positioning mechanism 4, clamping the bottle body by the first clamping mechanism 5 after positioning, jacking the bottle body towards the rotary cutting positioning plate after clamping, and limiting and positioning the bottle body by the rotary cutting limiting step and the rotary cutting positioning groove so that the port is positioned below the rotary cutting tool module;
S3, the end cover is subjected to rotary cutting, namely after the bottle body is positioned, the rotary cutting and transverse moving module is used for driving the rotary cutting driving module and the rotary cutting tool module to move towards the port, the rotary cutting driving module is used for driving the rotary cutting tool module to rotate around the port, the tip end part of the port is subjected to annular cutting through the rotary cutting tool module, so that the tip end part is separated from the bottle body;
And S4, assembling the end cover for the second time, namely after the rotary cutting of the tip part is finished, grabbing and descending the bottle body by the first clamping mechanism 5, putting the bottle body back onto the conveying mechanism 3, conveying the bottle body towards the second positioning mechanism 7 by the conveying mechanism 3, positioning the bottle body by the second positioning mechanism 7, clamping and fixing the bottle body through the second clamping mechanism 8 after positioning, then assembling an upper end cover at a port after circular cutting through the end cover assembling mechanism 9, and putting the bottle body back onto the conveying mechanism 3 for conveying by the second clamping mechanism 8 after the end cover assembling is finished.
The rotary cutting assembly method of the injection molding bottle body remarkably improves the efficiency and the precision of bottle body processing and assembly through integrated system design and refined operation steps. The full-process automation from bottle injection molding to end cover assembly is realized, manual intervention is reduced, and production efficiency is greatly improved. The injection molding material taking assembly 21 is matched with the turnover mechanism, so that the bottle body can enter the subsequent processing flow rapidly and accurately. The dual positioning mechanism (the first positioning mechanism 4 and the second positioning mechanism 7) and the high-precision clamping mechanism are adopted, so that the stability and the precision of the bottle body in the rotary cutting and assembling processes are ensured. The rotary cutting limiting step and the rotary cutting positioning groove are designed, so that the position accuracy of rotary cutting operation is further improved, and material waste and defective products are avoided. The rotary cutter module combines the rotary cutter traversing module and the rotary cutter driving module to realize accurate annular cutting of the tip part of the bottle port. The design of the floating cutter can automatically adjust the angle when contacting the port, ensures that the cutting part is smoothly inserted and effectively cut off, not only protects the bottle body structure from being damaged, but also improves the cutting quality. After the rotary cutting is finished, the accuracy of the end cover assembly is ensured through the repositioning and fixing of the second positioning mechanism 7 and the second clamping mechanism 8. The end cover assembly mechanism 9 is introduced, so that the end cover is quickly and firmly installed, and the overall quality and sealing performance of the product are effectively improved. The invention is not only suitable for injection molding bottle bodies with specific specifications, but also is convenient for adjustment and optimization according to production requirements, provides flexible solutions for processing bottle bodies with different sizes and shapes, and enhances the adaptability and expandability of a production line.
The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.