阅读说明：本技术 用于注塑的转盘与转心一体化结构 (a carousel and commentaries on classics heart integral structure for moulding plastics ) 是由 徐宇 于 2019-10-05 设计创作，主要内容包括：本发明提供了一种用于注塑的转盘与转心一体化结构,包括机座,安装板,转盘装置以及转心装置,所述安装板外周呈四方形中间设有第一圆形孔安装在机座上,转盘装置安装在第一圆形孔内可以三百六十度来回旋转,所述转盘装置上设有第二圆形孔,转心装置安装在第二圆形孔内可以三百六十度来回旋转且可以上下移动。采用上述结构,本发明的优点是通过采用在转盘装置上设有转心装置,转盘装置可以加工无工件产品,转心装置可以加工有工件产品,无论大件小件各种各样产品都可以将一次注塑和二次注塑同时进行,达到了一物多用注塑机使用一体化效果。(The invention provides a turntable and rotary core integrated structure for injection molding, which comprises a base, a mounting plate, a turntable device and a rotary core device, wherein the periphery of the mounting plate is square, the middle of the mounting plate is provided with a first circular hole, the turntable device is arranged in the first circular hole and can rotate back and forth by three hundred and sixty degrees, the turntable device is provided with a second circular hole, and the rotary core device is arranged in the second circular hole and can rotate back and forth by three hundred and sixty degrees and can move up and down. By adopting the structure, the invention has the advantages that the rotary center device is arranged on the rotary table device, the rotary table device can process products without workpieces, the rotary center device can process products with workpieces, and primary injection molding and secondary injection molding can be simultaneously carried out on large and small products, so that the integrated effect of using one multi-purpose injection molding machine is achieved.)

1. A carousel and commentaries on classics heart integral structure for moulding plastics, its characterized in that, a carousel and commentaries on classics heart integral structure for moulding plastics includes:

The middle of the upper panel (5) of the machine base is provided with a main hole position (27) for placing a main rotary disc (29) and a magnetic rotary center disc (26), and the bottom of the machine base is provided with a cavity (8) capable of accommodating machine parts;

The mounting plate (2) is arranged on the base, the periphery of the mounting plate is square, and a first circular hole (99) is formed in the middle of the mounting plate;

The turntable device (80) is provided with a second circular hole (7) which is arranged in the first circular hole (99) and can rotate clockwise or reversely by three hundred and sixty degrees;

And the rotary core device (11) is arranged in the second round hole, can rotate clockwise or reversely by three hundred and sixty degrees and can move up and down.

2. A turntable and rotation center integrated structure for injection molding according to claim 1, wherein the turntable device (80) is composed of a base (92), a mounting plate (2), a main turntable (29), a driving gear (36) and a first servo motor (15); the main rotary table is circular, at least one lower die (30) is arranged on the upper side of the main rotary table, teeth (6) are vertically arranged on the periphery of the middle lower portion of the main rotary table and are arranged in a first circular hole, a first servo motor is fixedly arranged on the inner wall of the machine base, a driving gear is connected to the shaft end of the servo motor and is in butt joint with the teeth, and the main rotary table can rotate forward or backward by three hundred and sixty degrees under the driving of the first servo motor.

3. A turntable and rotation center integrated structure for injection molding according to claim 1, wherein the rotation center device (11) is composed of a base (92), a magnetic rotation center disk (26), a lifting cylinder (88), a second servo motor (56), a rotating shaft (21) and a belt pulley (58); the upper end of the rotating shaft is connected with a workpiece (33) through clamping on the magnetic rotating center disc, the lifting cylinder is controlled to move up and down, the second servo motor is fixedly installed on the inner wall of the base, the belt pulley is installed at the shaft end of the second servo motor and the shaft end of the rotating shaft respectively, the shaft end belt pulley of the second servo motor and the shaft end belt pulley of the rotating shaft are connected through a belt (61), and the magnetic rotating center disc connected to the upper end of the rotating shaft can rotate clockwise or reversely by three hundred and sixty degrees through the driving of the second servo motor.

Technical Field

the invention relates to a turntable and rotary core integrated structure for injection molding.

background

injection molding machines are commonly used for molding and injecting household kitchen products, because a rotary disc device on the injection molding machine can rotate, and a mold is arranged on the rotary disc device to mold and process the products, for example, the rotary disc devices of the injection molding machines disclosed by patent documents CN201399868Y, CN202213122U, JP2001213236(A), CN203236662U, US4950350(A), CN101778708A, CN102873815A and CN103213241A can complete the product molding and processing, but the functions of the rotary disc devices of the injection molding machines are single, and the injection molding of various products by adopting the injection molding machine can be completed only by continuously replacing a plurality of injection molding machines, thereby seriously affecting the work efficiency of the injection molding and processing.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide an integrated structure of a turntable and a rotary core for injection molding, wherein the turntable can be used for molding and injecting various products.

To achieve the above object, according to an aspect of the present invention: the utility model provides a carousel and commentaries on classics heart integrated structure for moulding plastics, a carousel and commentaries on classics heart integrated structure for moulding plastics includes:

The middle of the upper panel of the machine base is provided with a main hole position for placing a main rotary table and a magnetic rotary center disc, and the bottom of the machine base is provided with a cavity capable of accommodating machine parts;

the mounting plate is arranged on the base, the periphery of the mounting plate is square, and a first circular hole is formed in the middle of the mounting plate;

The second circular hole is arranged in the first circular hole and can rotate clockwise or reversely by three hundred and sixty degrees;

the rotary core device is arranged in the second circular hole, can rotate clockwise or reversely by three hundred sixty degrees and can move up and down.

Furthermore, the turntable device consists of a base, a mounting plate, a main turntable, a driving gear and a first servo motor; the main rotary table is at least provided with a lower die on the circular upper surface, the periphery of the middle lower part is vertically provided with teeth, the lower die is arranged in a first circular hole, a first servo motor is fixedly arranged on the inner wall of the machine base, the shaft end of the first servo motor is connected with a driving gear to be in butt joint with the teeth, and the main rotary table can rotate forward or reversely by three hundred and sixty degrees under the driving of the first servo motor.

Furthermore, the rotary center device consists of a base, a magnetic rotary center disc, a lifting cylinder, a second servo motor, a rotating shaft and a belt pulley; the upper end of the magnetic rotating center disc is connected with the upper end of the rotating shaft through a clamping workpiece, the lifting cylinder is controlled to move up and down, the second servo motor is fixedly installed on the inner wall of the base, the belt pulleys are installed on the shaft end of the second servo motor and the shaft end of the rotating shaft respectively, the shaft end belt pulley of the second servo motor and the shaft end belt pulley of the rotating shaft are connected through a belt, and the magnetic rotating center disc connected to the upper end of the rotating shaft can rotate clockwise or reversely by three hundred and sixty degrees through the drive of the second servo motor.

because the structure is adopted, the invention has the advantages that the rotary center device is arranged on the rotary table device, the rotary table device can process products without workpieces, the rotary center device can process products with workpieces, and the once injection molding and the secondary injection molding can be simultaneously carried out for various large and small products, thereby effectively solving the problem of high cost caused by single function of the existing rotary table device, effectively reducing the processing cost, improving the delivery rate, really playing the roles of saving labor and worry, and improving the economic benefit. The invention has simple structure and easy profiling, can be operated by both novice and familiar hands, achieves the integrated effect of the multi-purpose injection molding machine, and simultaneously saves a large amount of space and resources.

in addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, illustrate embodiments of the invention and together with the description serve to explain the invention and are not to limit the invention. In the drawings:

FIG. 1 is a schematic view of an integrated structure of a turntable and a rotary core for injection molding according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a lower mold of an integrated structure of a turntable and a rotary center for injection molding according to a preferred embodiment of the present invention mounted on a main turntable;

FIG. 3 is a schematic view of the upward movement of a magnetic rotary center plate with an integrated structure of a rotary table and a rotary center for injection molding according to a preferred embodiment of the present invention;

FIG. 4 is a schematic view of a turntable and a rotary core integrated structure with a magnetic rotary core disk for clamping a workpiece according to a preferred embodiment of the present invention;

FIG. 5 is a schematic view of the internal structure of the integrated structure of the turntable and the rotary core for injection molding according to the preferred embodiment of the present invention;

FIG. 6 is a schematic structural view showing a mounting plate of the injection molding turntable and rotation center integrated structure mounted on a base according to the preferred embodiment of the present invention;

FIG. 7 is a schematic structural view of a mounting plate of a turntable and a rotation center integrated structure for injection molding according to a preferred embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a base of a turntable and a rotary core integrated structure for injection molding according to a preferred embodiment of the present invention;

FIG. 9 is a reference diagram showing the use of the integrated structure of the turntable and the rotary core for injection molding according to the preferred embodiment of the present invention in combination with an upper mold clamping and injection mechanism; and

FIG. 10 is a schematic structural view of a rotary core device of an integrated structure of a rotary disk and a rotary core for injection molding according to a preferred embodiment of the present invention, which is placed in the middle of a main rotary disk.

Detailed Description

Note that, in the case of no conflict. The features of the embodiments and implementations of the invention may be combined with each other. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, and fig. 10, the present invention provides a turntable and rotation center integrated structure for injection molding, which includes a base 92, a mounting plate 2, a turntable device 80, and a rotation center device 11 disposed on the turntable device, wherein the turntable device is mounted on the base and can rotate three hundred and sixty degrees forward or backward, and the rotation center device is mounted on the turntable device and can rotate three hundred and sixty degrees forward or backward and can move up and down.

preferably, the upper panel of the base 92 is provided with a main hole 27 for placing the rotary table device 80, the main hole is aligned with the first circular hole 99 formed in the mounting plate 2, and the rotary table device 80 is placed in the main hole 27 and the first circular hole 99 and can rotate forward or backward.

preferably, the turntable device 80 comprises a base 92, a mounting plate 2, a main turntable 29, a driving gear 36 and a first servo motor 15; wherein, main carousel 29 be and be equipped with a plurality of bed die 30 on circular, and the peripheral vertical tooth 6 that is equipped with of well lower part and install in first circular port 99, still be equipped with the second circular port 7 that is used for placeeing heart device 11 on the main carousel, heart device 11 is established and can reciprocate and can be in the same direction or the reverse rotation three hundred sixty degrees in second circular port 7, above-mentioned first servo motor 15 fixed mounting is on the inner wall of frame and the servo motor axle head is connected with drive gear 36, this drive gear 36 can make main carousel 29 in the same direction or the reverse rotation of three hundred sixty degrees through the drive of first servo motor 15 after with tooth 6 butt joint.

Preferably, the rotary center device 11 comprises a base 92, a magnetic rotary center disk 26, a lifting cylinder 88, a second servo motor 56, a rotating shaft 21 and a belt pulley 58; the magnetic rotary disk 26 is clamped with a workpiece 33 and connected to the upper end of the rotating shaft 21, the lower end of the rotating shaft 21 is connected with a belt pulley 58, a lifting cylinder 88 is mounted on the rotating shaft 21 and pushes the rotating shaft 21 to move up and down, the lifting cylinder is best adopted in the invention, a lead screw can be adopted to replace the lifting cylinder 88 according to manufacturers in production, the second servo motor 56 is fixedly mounted on the inner wall of the cavity 8, two belt pulleys 58 are arranged, one belt pulley is mounted on the second servo motor shaft, the other belt pulley is mounted at the bottom end of the rotating shaft 21, the belt pulley 58 on the second servo motor shaft is connected with the belt pulley 58 on the rotating shaft through a belt 61, and the magnetic rotary disk can rotate forward or backward by three hundred sixty degrees through the driving of the second.

preferably, the magnetic rotary center disk 29 holds a plurality of workpieces 33 to intermittently rotate by three hundred sixty degrees, the main rotary disk 29 is fixedly provided with a plurality of lower dies 30 to intermittently rotate by three hundred sixty degrees, and the magnetic rotary center disk 26 holding the workpieces 33 can intermittently move up and down and rotate under the action of the lifting cylinder 88 to place the workpieces 33 on the lower dies 30 to form the injection molding workpiece handles.

preferably, when in use, the lifting cylinder 88, the first servo motor 15 and the second servo motor 56 need to be connected with a numerical control switch assembly, the lifting cylinder 88 can move up and down in sequence and intermittently by inputting parameters through the numerical control switch assembly, and of course, the numerical control switch assembly can also control the first servo motor 15 and the second servo motor 56 to rotate in three hundred sixty degrees in forward or reverse intermittently.

preferably, in practical use of the present invention, an upper mold clamping and injecting mechanism 66 is combined, the upper mold clamping and injecting mechanism includes a sliding shaft 37, an upper mold 67, a mold mounting plate 89 and a plastic melting and injecting device 77, the mold mounting plate 89 is connected to the plastic melting and injecting device 77, the number of the upper molds 67 is set to be a number that is mounted on the mold mounting plate 89 and corresponds to the number of the lower molds 30 provided on the main turntable 29, and the mold mounting plate 89 drives the upper molds 67 to slide downwards to be clamped with the lower molds 30 by the action of the sliding shaft 37.

preferably, the injection molding machine is used by combining an external numerical control switch assembly and an air compressor, the air compressor can be connected with the numerical control switch assembly, the lifting cylinder 88, the first servo motor 15 and the second servo motor 56 are connected with the numerical control switch assembly, programmable controller input parameters are set through the numerical control switch assembly, and the whole injection molding process is controlled by full-automatic numerical control.

As can be seen from the above description, the invention has the following effects that the magnetic rotary disk 26 is hidden in the middle of the main rotary disk 29, the magnetic rotary disk 26 can clamp kitchen ware workpieces 33, cutter workpieces 33, baking ware workpieces 33 and tableware workpieces for handle molding injection molding, and the main rotary disk 29 can be used for injection molding of the whole product, so that the inconvenience that the injection molding machine rotary disk has a single function and can be used for injection molding of various products only by changing a machine at present is effectively solved, and the multifunctional function of the injection molding machine rotary disk is effectively realized. The invention has the advantages of reducing the processing cost, saving a large amount of space, improving the delivery rate, really playing the effects of saving labor and worry and achieving the integrated use of a multi-purpose injection molding machine.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.