Novel vertical injection molding machine

Abstract

The invention discloses a novel vertical injection molding machine, relates to the technical field of vertical injection molding machines, and solves the problem that a part of heated injection molding material is adhered to an output port of a storage box, so that waste or blockage is caused when the injection molding material is injected into a mold every time. The novel vertical injection molding machine comprises a mechanical base, a finished product hydraulic assembly, a plunger barrel and an integrated vertical injection molding mechanism, the finished product hydraulic assembly is installed on the top of the mechanical base, a middle plate is installed on the outer side of the top of the finished product hydraulic assembly, and the plunger barrel is installed and positioned on the top of the middle plate through a support; and an integrated vertical injection molding mechanism extending to the outer side is mounted in the plunger barrel. According to the device, when the spiral conveying rod and the plunger block are driven to continuously rotate and the injection molding material moving to the side faces of the spiral conveying rod and the plunger block is subjected to rotary extrusion operation, continuous collision treatment can be synchronously carried out on the plunger barrel, and the probability that the injection molding material adheres to the inner wall of the plunger barrel and blocks the discharge of the plunger barrel is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of vertical injection molding machines, and specifically to a new type of vertical injection molding machine. Background Art

[0002] A vertical injection molding machine is an industrial mechanical device for manufacturing plastic products. It is usually used to inject molten plastic into a mold to manufacture various plastic products with different shapes and sizes. Among them, according to the injection system of the vertical injection molding machine, it is generally divided into three main forms of vertical injection molding machines: plunger type, screw type, and screw-plunger injection type.

[0003] The existing Chinese patent application with the publication number of CN118181640A discloses a vertical injection molding machine, including a support seat, a through groove is provided in the support seat; two lower molds, an ejection assembly and a first spring are provided at the bottom of the lower mold; a lower mold alternating movement mechanism, the lower mold alternating movement mechanism is arranged on the support seat, and the lower mold alternating movement mechanism is used to move the two lower molds alternately back and forth, and make the lower mold have a shaking form; an upper mold and an injection molding assembly, both the upper mold and the injection molding assembly are arranged at the rear side of the upper end of the support seat; a lifting mechanism, the lifting mechanism is arranged at the rear side of the upper end surface of the support seat, and the lifting mechanism is used to drive the upper mold and the injection molding mechanism to move up and down; a top block, the top block is arranged above the support seat; in this invention, when the lifting mechanism drives the upper mold to move downward, through the action of the transmission mechanism, the top block is driven to drive the ejection assembly to move upward, and the injection molded part in the front-side lower mold is ejected out of the lower mold.

[0004] However, the vertical injection molding machine has the following defects in specific use:

[0005] 1. When the existing vertical injection molding machine injects the injection molding material into the interior of the mold through a plunger and realizes the injection molding operation of the product inside the mold, the injection molding material is heated and softened inside the storage tank. Some of the heated injection molding material will adhere to the output port of the storage tank, resulting in waste every time the injection molding material is injected into the mold. At the same time, this part of the injection molding material adhering to the inner wall of the storage tank is close to the mold and far from the heating system, and is prone to solidification during the injection molding of the product, which is likely to cause blockage of the output port of the storage tank and other problems;

[0006] 2. When the existing vertical injection molding machine conveys the injection molding material to complete the injection molding operation of the product, the injection molding material is generally poured into the interior of the storage tank through equipment such as a belt. At this time, when a large amount of injection molding material is poured into the interior of the storage tank at one time and undergoes the heating and softening operation, the injection molding material on the side far from the heating module (in the middle part of the storage tank) will have problems such as being difficult to heat completely or unable to be heated, affecting the quality of the product after injection molding. Summary of the Invention

[0007] The object of the present invention is to provide a new type of vertical injection molding machine to solve the problems presented in the above-mentioned background technology.

[0008] To achieve the above-mentioned invention object, the present invention adopts the following technical solutions:

[0009] The present invention provides a new type of vertical injection molding machine, including a mechanical base, a finished product hydraulic component, a plunger cylinder, and an integrated vertical injection molding mechanism. The finished product hydraulic component is installed on the top of the mechanical base. The outer side of the top of the finished product hydraulic component is installed with an intermediate plate. The top of the intermediate plate is installed and positioned with a plunger cylinder through a bracket. An integrated vertical injection molding mechanism extending to the outside is installed inside the plunger cylinder.

[0010] Among them, the integrated vertical injection molding mechanism includes:

[0011] A reciprocating vibration component, which is installed at the eccentric position on the top of the intermediate plate. The reciprocating vibration component is arranged on the side of the plunger cylinder. The top of the reciprocating vibration component is installed with a controllable feeding component. The controllable feeding component is movably arranged on the side of the plunger cylinder. The controllable feeding component extends into the inside of the plunger cylinder.

[0012] A plunger injection molding component, which is rotatably connected below the controllable feeding component. The plunger injection molding component is connected to the reciprocating vibration component. The plunger injection molding component is movably arranged inside the plunger cylinder.

[0013] As a preferred solution of the present invention, the finished product hydraulic component includes:

[0014] Vertical support columns, which are installed at the eccentric position on the top of the mechanical base. There are multiple vertical support columns. A guide seat is slidably connected to the outside of the multiple vertical support columns. All the guide seats are installed on the outside of the lower mold base.

[0015] Among them, the lower mold base is connected to the output end of an electric hydraulic cylinder. The electric hydraulic cylinder is installed inside the mechanical base. The lower mold base is movably arranged between the intermediate plate and the mechanical base.

[0016] An upper mold base, which is installed at the center of the bottom of the intermediate plate. The upper mold base is arranged inside the vertical support columns. The upper mold base is communicated with the plunger cylinder.

[0017] As a preferred solution of the present invention, an injection molding cavity is opened at the inner top of the lower mold base. The inner top of the lower mold base extends into the inside of the upper mold base.

[0018] Among them, a cooling cavity is arranged at the inner wall of the upper mold base, and the cooling cavity is communicated with a cooling system through multiple circulation pipelines.

[0019] As a preferred embodiment of the present invention, the plunger barrel is composed of an input port, a middle channel, and an output port.

[0020] Wherein, the input port is installed at the top of the middle channel, the output port is installed at the bottom of the middle channel, and the middle channel is installed inside the bracket.

[0021] Wherein, the output port is communicated with the upper die base.

[0022] As a preferred embodiment of the present invention, a plurality of heaters are installed on the outer side of the middle channel, an annular heating module is arranged inside the heater, and the plurality of annular heating modules are connected by wires.

[0023] Wherein, the wire is arranged on the outer side of the heater, the wire is connected with the heating battery module, and the heating battery module is installed at the eccentric position on the top of the middle plate.

[0024] As a preferred embodiment of the present invention, the reciprocating vibration assembly includes:

[0025] A T-shaped support, the T-shaped support is installed at the eccentric position on the top of the middle plate by screws, a linear motor is installed at the bottom of one side of the T-shaped support, the output end of the linear motor is connected with a main shaft, and the main shaft extends to the top of the T-shaped support;

[0026] A first transmission belt, the inner side of the first transmission belt is key-connected with the main shaft through a synchronous pulley, the first transmission belt is movably arranged on the top of the T-shaped support, the inner side of the first transmission belt is also key-connected with a main rotating shaft rod through a synchronous pulley, and the main rotating shaft rod is rotatably connected to the top of the middle plate.

[0027] Wherein, a controllable feeding assembly is installed at the top of the main rotating shaft rod, and a plunger injection molding assembly is installed on the outer side of the top of the main rotating shaft rod.

[0028] As a preferred embodiment of the present invention, a half gear is installed on the outer side of the bottom of the main rotating shaft rod, the half gear is rotatably connected to the top of the middle plate, and the outer side of the half gear is meshed and connected with a horizontal frame.

[0029] Wherein, tooth teeth are installed on both the left and right sides of the inner wall of the horizontal frame, the horizontal frame is slidably connected to the outer side of the horizontal rod, and the horizontal rod is installed on the top of the middle plate.

[0030] Wherein, a rubber collision block is installed on one side of the horizontal frame, and the rubber collision block is arranged on the side of the output port.

[0031] As a preferred embodiment of the present invention, the controllable feeding assembly includes:

[0032] The first telescopic cylinder is installed at the inner top of the main rotating shaft rod. The output end of the first telescopic cylinder is connected with a clamping joint. A transmission shaft rod is fixedly clamped inside the clamping joint. The transmission shaft rod is rotatably connected inside the bracket;

[0033] The second transmission belt is key-connected to the outer side of the transmission shaft rod through a synchronous pulley inside. The second transmission belt extends into the middle channel. The second transmission belt is also key-connected to an upper connecting rod through a synchronous pulley inside;

[0034] Wherein, the upper connecting rod is movably arranged at the center inside the middle channel;

[0035] The upper turntable is installed at the bottom of the upper connecting rod. The upper turntable is rotatably connected to the top of the lower partition plate. The lower partition plate is installed inside the middle channel;

[0036] The material discharge port is opened at the eccentric position inside the upper turntable and the lower partition plate. A plunger injection molding assembly is rotatably connected to the bottom of the lower partition plate.

[0037] As a preferred solution of the present invention, the plunger injection molding assembly includes:

[0038] The lower connecting rod is rotatably connected to the center of the bottom of the lower partition plate. A groove portion is formed on one side of the inner wall of the lower connecting rod. An assembly rod is connected to the inner wall of the lower connecting rod through the groove portion;

[0039] Wherein, the assembly rod and the lower connecting rod are slidably connected;

[0040] The spiral conveyor rod is installed at the bottom of the assembly rod. The spiral conveyor rod is movably arranged inside the middle channel. A plunger block is installed at the bottom of the spiral conveyor rod. The plunger block extends into the output port;

[0041] The third transmission belt is key-connected to the lower connecting rod through a synchronous pulley inside. The third transmission belt extends to the outside of the middle channel. The third transmission belt is also key-connected to the main rotating shaft rod through a synchronous pulley inside.

[0042] As a preferred solution of the present invention, a servo electric cylinder is installed at the inner top of the lower connecting rod. The output end of the servo electric cylinder is connected with an assembly rod;

[0043] Wherein, the cross-sectional area of the plunger block is smaller than the cross-sectional area of the middle channel.

[0044] Compared with the prior art, the above one or more technical solutions have the following beneficial effects:

[0045] 1. In a new type of vertical injection molding machine, when performing injection molding operations on injection molding materials, the linear motor can be started to drive the spiral conveyor rod and the plunger block to rotate continuously, and the injection molding materials moving to the sides of the spiral conveyor rod and the plunger block are rotated and extruded, so that the injection molding materials are moved to the output port of the plunger barrel, making it faster to move the injection molding materials into the mold subsequently. At the same time, when the linear motor is operating, it can also drive the horizontal frame and the rubber collision block connected by a half gear to move continuously back and forth, and continuously collide with the plunger barrel (output port) arranged on the side of the rubber collision block, reducing the probability of injection molding materials sticking to the inner wall of the plunger barrel and blocking the discharge of the plunger barrel, and improving the effect during injection molding of products;

[0046] 2. In a new type of vertical injection molding machine, when starting the linear motor to perform the conveying and moving operations of injection molding materials, the power generated at the output end of the linear motor can also controllably drive the upper turntable to rotate, realizing the controllable transmission and feeding operations of injection molding materials, ensuring that each time when heating the injection molding materials and introducing them into the mold for injection molding operations, the heating temperature and the quantity of injection molding materials are consistent, reducing problems such as incomplete heating of injection molding materials during heating, and improving the quality and aesthetics of products after injection molding;

[0047] 3. In a new type of vertical injection molding machine, when performing injection molding operations on products, on the one hand, the injection molding materials located inside the plunger barrel can be extruded by the rotation of the spiral conveyor rod, and on the other hand, the injection molding materials moving to the bottom of the plunger block (through the spiral conveyor rod) can be automatically pushed by driving the plunger block to move through a servo electric cylinder, ensuring that the injection molding materials can be evenly moved into the mold, reducing problems such as a large number of voids in the injection molded products during injection molding inside the mold, and further improving the quality of products after injection molding;

[0048] 4. In a new type of vertical injection molding machine, through the design of vertically conveyed injection molding materials and multiple annular heating modules, the conveyed injection molding materials can be centrally heated. On the one hand, it ensures the heating effect of injection molding materials, and on the other hand, the injection molding materials are more smooth when feeding, moving to the side of the spiral conveyor rod and the bottom of the plunger block, and are not easily stuck inside the plunger barrel, ensuring the efficiency during injection molding production of products. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] The specification drawings forming a part of the present invention are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention.

[0050] In addition, the terms "installed", "set up", "equipped with", "connected", "linked", "socketed" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, components or parts. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0051] Figure 1 is a schematic structural view of the whole of the present invention;

[0052] Figure 2 is a schematic front structural view of the whole of the present invention;

[0053] Figure 3 is a schematic side structural view of the whole of the present invention;

[0054] Figure 4 is a schematic sectional structural view of the whole of the present invention;

[0055] Figure 5 is the present invention Figure 4 a magnified schematic structural view of area A therein;

[0056] Figure 6 is a schematic structural view of the finished hydraulic component of the present invention;

[0057] Figure 7 is a schematic structural view of the connection between the sectional view of the plunger barrel of the present invention and the integrated vertical injection molding mechanism;

[0058] Figure 8 is a sectional view schematic structural view of the plunger barrel of the present invention;

[0059] Figure 9 is a schematic structural view of the reciprocating vibration component of the present invention;

[0060] Figure 10 is an exploded view of the connection between the controllable feeding component and the plunger injection molding component of the present invention;

[0061] Figure 11 is the present invention Figure 10 a magnified schematic structural view of area B therein;

[0062] In the figure:

[0063] 10. Mechanical base; 20. Bracket;

[0064] 30. Finished hydraulic component; 300. Intermediate plate; 301. Vertical support column; 302. Guide seat; 303. Lower mold base; 3030. Electric hydraulic cylinder; 3031. Injection cavity; 304. Upper mold base; 3041. Circulation pipeline;

[0065] 40. Plunger barrel; 401. Input port; 402. Intermediate channel; 4021. Heater; 4022. Annular heating module; 4023. Wire; 4024. Heating battery module; 403. Output port;

[0066] 50. Integrated vertical injection molding mechanism;

[0067] 60. Reciprocating vibration assembly; 601. T-shaped support; 602. Linear motor; 603. Main shaft; 604. First transmission belt; 605. Main rotating shaft rod; 6051. Half gear; 6052. Horizontal frame; 6053. Horizontal rod; 6054. Rubber collision block;

[0068] 70. Controllable feeding assembly; 701. First telescopic cylinder; 702. Clamping joint; 703. Transmission shaft rod; 704. Second transmission belt; 705. Upper connecting rod; 706. Upper turntable; 707. Lower partition; 708. Material discharge port;

[0069] 80. Plunger injection molding assembly; 801. Lower connecting rod; 8011. Servo electric cylinder; 802. Groove part; 803. Assembly rod; 804. Screw conveyor rod; 805. Plunger block; 806. Third transmission belt. Detailed implementation manners

[0070] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0071] Please refer to Figures 1 - 11, a new type of vertical injection molding machine includes a mechanical base 10, a finished product hydraulic component 30, a plunger barrel 40, and an integrated vertical injection molding mechanism 50. The finished product hydraulic component 30 is installed on the top of the mechanical base 10. The outer side of the top of the finished product hydraulic component 30 is provided with an intermediate plate 300. The top of the intermediate plate 300 is installed and positioned with a plunger barrel 40 through a bracket 20. An integrated vertical injection molding mechanism 50 extending to the outside is installed inside the plunger barrel 40. Among them, the integrated vertical injection molding mechanism 50 includes a reciprocating vibration component 60. The reciprocating vibration component 60 is installed at the eccentric position on the top of the intermediate plate 300. The reciprocating vibration component 60 is arranged on the side of the plunger barrel 40. The top of the reciprocating vibration component 60 is installed with a controllable feeding component 70. The controllable feeding component 70 is movably arranged on the side of the plunger barrel 40. The controllable feeding component 70 extends into the inside of the plunger barrel 40; a plunger injection component 80. The plunger injection component 80 is rotatably connected below the controllable feeding component 70. The plunger injection component 80 is connected to the reciprocating vibration component 60. The plunger injection component 80 is movably arranged inside the plunger barrel 40.

[0072] The above working principle: When injecting the injection molding material, first pour the injection molding material into the inside of the plunger barrel 40, and through the operation of the controllable feeding component 70, the material located inside the plunger barrel 40 can be controllably transported to the inner bottom of the plunger barrel 40, which is faster and more uniform when heating the injection molding material each time, reducing problems such as incomplete heating of the injection molding material. At the same time, when the reciprocating vibration component 60 is operating and drives the controllable feeding component 70 to operate and transport the injection molding material, the plunger barrel 40 for transporting the injection molding material can be collided synchronously, reducing the occurrence of the problem that the injection molding material blocks the plunger barrel 40, and ensuring the sustainable injection production operation of the product.

[0073] In the present invention, the controllable feeding component 70 is adjustably connected to the reciprocating vibration component 60.

[0074] Specific reference Figure 6 , the finished product hydraulic component 30 includes vertical support columns 301. The vertical support columns 301 are installed at the eccentric position on the top of the mechanical base 10. There are multiple vertical support columns 301. A guide seat 302 is slidably connected to the outside of the multiple vertical support columns 301. The multiple guide seats 302 are all installed on the outside of the lower mold base 303. Among them, the lower mold base 303 is connected to the output end of an electric hydraulic cylinder 3030. The electric hydraulic cylinder 3030 is installed inside the mechanical base 10. The lower mold base 303 is movably arranged between the intermediate plate 300 and the mechanical base 10; an upper mold base 304. The upper mold base 304 is installed at the center of the bottom of the intermediate plate 300. The upper mold base 304 is arranged inside the vertical support columns 301. The upper mold base 304 is communicated with the plunger barrel 40.

[0075] In this embodiment, an injection cavity 3031 is formed at the inner top of the lower mold base 303, and the inner top of the lower mold base 303 extends into the interior of the upper mold base 304. Among them, a cooling cavity is provided at the inner wall of the upper mold base 304, and the cooling cavity is communicated with a cooling system through a plurality of circulation pipelines 3041.

[0076] In the above embodiment, through the design of the circulation pipeline 3041 and the cooling system, the product after injection molding can be directly cooled to ensure the quality of the injection molded product.

[0077] In the novel vertical injection molding machine of the present invention, during the injection molding operation, the injection molding material is extruded into the interior of the upper mold base 304 and enters the injection cavity 3031 between the upper mold base 304 and the lower mold base 303, and the injection molding and shaping operation of the product is realized inside the injection cavity 3031. Among them, during the actual operation, the electric hydraulic cylinder 3030 is started to operate, and the lower mold base 303 connected to the output end of the electric hydraulic cylinder 3030 can be moved to abut against and seal with the upper mold base 304, obtaining a sealed injection environment for the injection cavity 3031.

[0078] For specific reference Figure 3 、 Figure 4 and Figure 8 , the plunger barrel 40 is composed of an input port 401, an intermediate channel 402 and an output port 403. Among them, the input port 401 is installed at the top of the intermediate channel 402, the output port 403 is installed at the bottom of the intermediate channel 402, and the intermediate channel 402 is installed inside the bracket 20. Among them, the output port 403 is communicated with the upper mold base 304.

[0079] In this embodiment, a plurality of heaters 4021 are installed outside the intermediate channel 402, an annular heating module 4022 is arranged inside the heater 4021, and a plurality of annular heating modules 4022 are connected to each other through a wire 4023. Among them, the wire 4023 is arranged outside the heater 4021, the wire 4023 is connected to a heating battery module 4024, and the heating battery module 4024 is installed at an eccentric position on the top of the intermediate plate 300.

[0080] In the novel vertical injection molding machine of the present invention, before injecting the injection molding material, the electric power inside the heating battery module 4024 can be transmitted to the inside of the annular heating module 4022 through the wire 4023, and a plurality of annular heating modules 4022 are started to operate to heat and soften the injection molding material arranged inside the annular heating module 4022.

[0081] For specific reference Figure 4 and Figure 5, the reciprocating vibration assembly 60 includes a T-shaped support 601, which is installed at the eccentric position on the top of the intermediate plate 300 by screws. At the bottom on one side of the T-shaped support 601, a linear motor 602 is installed. The output end of the linear motor 602 is connected to a main shaft 603, and the main shaft 603 extends to the top of the T-shaped support 601; a first transmission belt 604, the inner side of the first transmission belt 604 is key-connected to the main shaft 603 through a synchronous pulley. The first transmission belt 604 is movably arranged on the top of the T-shaped support 601. The inner side of the first transmission belt 604 is also key-connected to a main rotating shaft rod 605 through a synchronous pulley. The main rotating shaft rod 605 is rotatably connected to the top of the intermediate plate 300. Among them, a controllable feeding assembly 70 is installed on the top of the main rotating shaft rod 605, and a plunger injection molding assembly 80 is installed on the outer side of the top of the main rotating shaft rod 605.

[0082] In this embodiment, a half gear 6051 is installed on the outer side of the bottom of the main rotating shaft rod 605. The half gear 6051 is rotatably connected to the top of the intermediate plate 300. The outer side of the half gear 6051 is meshed and connected to a horizontal frame 6052. Among them, tooth teeth are installed on both the left and right sides of the inner wall of the horizontal frame 6052. The horizontal frame 6052 is slidably connected to the outer side of a horizontal rod 6053, and the horizontal rod 6053 is installed on the top of the intermediate plate 300. Among them, a rubber collision block 6054 is installed on one side of the horizontal frame 6052, and the rubber collision block 6054 is arranged on the side of the output port 403.

[0083] In the above embodiment, when the main rotating shaft rod 605 rotates, the half gear 6051 connected to its bottom will rotate, causing the horizontal frame 6052 meshed and connected to the side of the half gear 6051 to operate (in the horizontal direction). Among them, the tooth teeth arranged on both the left and right sides of the inner wall of the horizontal frame 6052 can be respectively advanced and retracted through the half gear 6051, so that the horizontal frame 6052 moves reciprocally driven by the half gear 6051. The reciprocal movement of the horizontal frame 6052 can drive the rubber collision block 6054 to move reciprocally, and continuously collide with the output port 403.

[0084] In the novel vertical injection molding machine of the present invention, when performing the injection operation of injection molding materials, the linear motor 602 is started to operate, driving the main shaft 603 connected to the output end of the linear motor 602 to rotate. When the main shaft 603 rotates, the first transmission belt 604 connected to its outer side through a synchronous pulley will operate, so that the main rotating shaft rod 605 connected to the inner side of the first transmission belt 604 through a synchronous pulley can rotate. At this time, when the main rotating shaft rod 605 rotates, the plunger injection molding assembly 80 installed on its outer side will operate.

[0085] For specific reference Figure 8 , Figure 10 and Figure 11, the controllable feeding assembly 70 includes a first telescopic cylinder 701 installed at the inner top of the main rotating shaft rod 605. The output end of the first telescopic cylinder 701 is connected with a clamping joint 702. A transmission shaft rod 703 is clamped and fixed inside the clamping joint 702. The transmission shaft rod 703 is rotatably connected inside the bracket 20; a second transmission belt 704, the inner side of the second transmission belt 704 is key-connected to the outer side of the transmission shaft rod 703 through a synchronous pulley. The second transmission belt 704 extends into the inner part of the intermediate channel 402. The inner side of the second transmission belt 704 is also key-connected to an upper connecting rod 705 through a synchronous pulley. Among them, the upper connecting rod 705 is movably arranged at the center inside the intermediate channel 402; an upper turntable 706, the upper turntable 706 is installed at the bottom of the upper connecting rod 705. The upper turntable 706 is rotatably connected to the top of the lower partition plate 707. The lower partition plate 707 is installed inside the intermediate channel 402; a material discharge port 708, the material discharge port 708 is opened at the eccentric position inside the upper turntable 706 and the lower partition plate 707. A plunger injection molding assembly 80 is rotatably connected to the bottom of the lower partition plate 707.

[0086] In the novel vertical injection molding machine of the present invention, when it is necessary to control the feeding and flowing of the injection molding material, the first telescopic cylinder 701 is started to operate, driving the clamping joint 702 connected to the output end of the first telescopic cylinder 701 to move up and down. At this time, when the clamping joint 702 moves to the bottom of the transmission shaft rod 703 and is clamped and fixed to the transmission shaft rod 703, the transmission shaft rod 703 can be driven to rotate, so that the second transmission belt 704 connected to the outer side of the top of the transmission shaft rod 703 through a synchronous pulley operates. When the second transmission belt 704 operates, it will drive the upper connecting rod 705 connected to the inner side of the second transmission belt 704 through a synchronous pulley to rotate, so that the upper turntable 706 connected to the bottom of the upper connecting rod 705 rotates. When the material discharge ports 708 inside the upper turntable 706 and the lower partition plate 707 coincide, the flowing and discharging operation of the injection molding material is realized; when the material discharge port 708 inside the upper turntable 706 does not coincide with the material discharge port 708 inside the lower partition plate 707, the flowing and discharging of the injection molding material is blocked.

[0087] For specific reference Figure 8 、 Figure 10 and Figure 11, the plunger injection molding assembly 80 includes a lower connecting rod 801, the lower connecting rod 801 is rotatably connected to the center of the bottom of the lower partition plate 707, a groove portion 802 is formed on one side of the inner wall of the lower connecting rod 801, and an assembly rod 803 is connected to the inner wall of the lower connecting rod 801 through the groove portion 802. Among them, the assembly rod 803 is slidably connected to the lower connecting rod 801; a screw conveyor rod 804, the screw conveyor rod 804 is installed at the bottom of the assembly rod 803, the screw conveyor rod 804 is movably arranged inside the middle channel 402, and a plunger block 805 is installed at the bottom of the screw conveyor rod 804, and the plunger block 805 extends into the output port 403; a third transmission belt 806, the inner side of the third transmission belt 806 is key-connected to the lower connecting rod 801 through a synchronous pulley, the third transmission belt 806 extends to the outside of the middle channel 402, and the inner side of the third transmission belt 806 is also key-connected to the main rotating shaft rod 605 through a synchronous pulley.

[0088] In this embodiment, a servo electric cylinder 8011 is installed at the inner top of the lower connecting rod 801, and the output end of the servo electric cylinder 8011 is connected to the assembly rod 803. Among them, the cross-sectional area of the plunger block 805 is smaller than the cross-sectional area of the middle channel 402.

[0089] In the above embodiment, through the operation of the servo electric cylinder 8011, the assembly rod 803, the screw conveyor rod 804 and the plunger block 805 connected to its output end can be driven to move up and down, so as to realize the pushing operation of the injection molding material.

[0090] In the novel vertical injection molding machine of the present invention, when the main rotating shaft rod 605 rotates, the third transmission belt 806 connected to its outside through a synchronous pulley will operate, so that the lower connecting rod 801 connected to the inner side of the third transmission belt 806 through a synchronous pulley rotates. At this time, when the lower connecting rod 801 rotates, the assembly rod 803 connected to its inner side through the groove portion 802 will rotate, and the screw conveyor rod 804 connected to the bottom of the assembly rod 803 will rotate to perform the extrusion operation on the injection molding material.

[0091] Limited to this, any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, making equivalent replacements or changes, should be covered within the protection scope of the present invention.

Claims

1. A novel vertical injection molding machine, comprising a mechanical base (10), a finished hydraulic assembly (30), a plunger cylinder (40) and an integrated vertical injection molding mechanism (50), characterized in that: A finished hydraulic assembly (30) is installed on the top of the mechanical base (10), an intermediate plate (300) is installed on the outer side of the top of the finished hydraulic assembly (30), a plunger cylinder (40) is installed and positioned on the top of the intermediate plate (300) through a bracket (20), and an integrated vertical injection molding mechanism (50) extending to the outside is installed inside the plunger cylinder (40), Wherein, the integrated vertical injection molding mechanism (50) comprises: A reciprocating vibration assembly (60), the reciprocating vibration assembly (60) being mounted at an eccentric position on the top of the intermediate plate (300), the reciprocating vibration assembly (60) being arranged on the side of the plunger barrel (40), a controllable feeding assembly (70) being mounted on the top of the reciprocating vibration assembly (60), the controllable feeding assembly (70) being movably arranged on the side of the plunger barrel (40), and the controllable feeding assembly (70) extending into the interior of the plunger barrel (40); A plunger injection molding component (80), the plunger injection molding component (80) is rotatably connected below the controllable feeding component (70), the plunger injection molding component (80) is connected to the reciprocating vibration component (60), and the plunger injection molding component (80) is movably arranged inside the plunger cylinder (40).

2. A novel vertical injection molding machine according to claim 1, characterized in that: The finished hydraulic assembly (30) comprises: A vertical support column (301), the vertical support column (301) is installed at an eccentric position on the top of the mechanical base (10), a plurality of the vertical support columns (301) are provided, the outer sides of the plurality of the vertical support columns (301) are slidably connected with guide seats (302), and the plurality of guide seats (302) are all installed on the outer sides of the lower mold base (303), The lower die base (303) is connected to the output end of the electric hydraulic cylinder (3030), the electric hydraulic cylinder (3030) is installed inside the mechanical base (10), and the lower die base (303) is movably arranged between the middle plate (300) and the mechanical base (10); An upper die seat (304), the upper die seat (304) is installed at the center of the bottom of the middle plate (300), the upper die seat (304) is arranged on the inner side of the vertical support column (301), and the upper die seat (304) is connected to the plunger cylinder (40).

3. A novel vertical injection molding machine according to claim 2, characterized in that: The inner top of the lower mold base (303) is provided with an injection cavity (3031), and the inner top of the lower mold base (303) extends to the interior of the upper mold base (304). Wherein, a cooling cavity is provided on the inner wall of the upper die base (304), and the cooling cavity is connected to the cooling system through a plurality of circulation pipes (3041).

4. A novel vertical injection molding machine according to claim 3, characterized in that: The plunger cylinder (40) is composed of an input port (401), an intermediate channel (402) and an output port (403). The input port (401) is installed at the top of the middle channel (402), the output port (403) is installed at the bottom of the middle channel (402), and the middle channel (402) is installed inside the bracket (20). Wherein, the output port (403) is connected to the upper mold base (304).

5. A novel vertical injection molding machine according to claim 4, characterized in that: A plurality of heaters (4021) are installed on the outer side of the middle channel (402), an annular heating module (4022) is arranged inside the heater (4021), and the plurality of annular heating modules (4022) are connected to each other via a wire (4023). The wire (4023) is arranged on the outside of the heater (4021), the wire (4023) is connected to the heating battery module (4024), and the heating battery module (4024) is installed at an eccentric position on the top of the middle plate (300).

6. A novel vertical injection molding machine according to claim 4, characterized in that: The reciprocating vibration assembly (60) comprises: A T-shaped support (601), the T-shaped support (601) being mounted at an eccentric position on the top of the intermediate plate (300) by means of screws, a linear motor (602) being mounted at the bottom of one side of the T-shaped support (601), an output end of the linear motor (602) being connected to a spindle (603), and the spindle (603) extending to the top of the T-shaped support (601); A first transmission belt (604), the inner side of the first transmission belt (604) is connected to a main shaft (603) via a synchronous wheel key, the first transmission belt (604) is movably arranged on the top of the T-shaped support (601), the inner side of the first transmission belt (604) is connected to a main rotating shaft (605) via a synchronous wheel key, and the main rotating shaft (605) is rotatably connected to the top of the middle plate (300), Wherein, a controllable feeding assembly (70) is installed on the top of the main rotating shaft (605), and a plunger injection molding assembly (80) is installed on the outer side of the top of the main rotating shaft (605).

7. A novel vertical injection molding machine according to claim 6, characterized in that: A half gear (6051) is installed on the outer side of the bottom of the main rotating shaft (605), and the half gear (6051) is rotatably connected to the top of the middle plate (300). The outer side of the half gear (6051) is meshedly connected with a horizontal frame (6052). The horizontal frame (6052) has teeth installed on both sides of the inner wall. The horizontal frame (6052) is slidably connected to the outer side of the horizontal rod (6053). The horizontal rod (6053) is installed on the top of the middle plate (300). Wherein, a rubber collision block (6054) is installed on one side of the horizontal frame (6052), and the rubber collision block (6054) is arranged on the side of the output port (403).

8. A novel vertical injection molding machine according to claim 7, characterized in that: The controllable feeding component (70) comprises: A first telescopic cylinder (701), the first telescopic cylinder (701) being mounted on the inner top of the main rotating shaft (605), the output end of the first telescopic cylinder (701) being connected to a clamping joint (702), the inner side of the clamping joint (702) being clamped and fixed with a transmission shaft (703), and the transmission shaft (703) being rotatably connected to the inside of the bracket (20); a second transmission belt (704), the inner side of the second transmission belt (704) is connected to the outer side of the transmission shaft (703) via a synchronous wheel key, the second transmission belt (704) extends to the inside of the middle channel (402), the inner side of the second transmission belt (704) is connected to the upper connecting rod (705) via a synchronous wheel key, Wherein, the upper connecting rod (705) is movably arranged at the center of the middle channel (402); An upper turntable (706), the upper turntable (706) is mounted on the bottom of the upper connecting rod (705), the upper turntable (706) is rotatably connected to the top of a lower baffle (707), and the lower baffle (707) is mounted inside the middle channel (402); A material discharge port (708) is provided at an eccentric position inside the upper rotating disk (706) and the lower partition (707), and a plunger injection molding component (80) is rotatably connected to the bottom of the lower partition (707).

9. A novel vertical injection molding machine according to claim 8, characterized in that: The plunger injection molding assembly (80) comprises: A lower connecting rod (801), the lower connecting rod (801) is rotatably connected to the center of the bottom of the lower partition (707), a groove portion (802) is opened on one side of the inner wall of the lower connecting rod (801), and the inner wall of the lower connecting rod (801) is connected to an assembly rod (803) through the groove portion (802), Wherein, the assembly rod (803) and the lower connecting rod (801) are slidably connected; a screw conveying rod (804), the screw conveying rod (804) being mounted at the bottom of the assembly rod (803), the screw conveying rod (804) being movably disposed inside the middle channel (402), a plunger block (805) being mounted at the bottom of the screw conveying rod (804), and the plunger block (805) extending to the inside of the output port (403); A third transmission belt (806), the inner side of which is connected to a lower connecting rod (801) via a synchronous wheel key, the third transmission belt (806) extends to the outer side of the middle channel (402), and the inner side of the third transmission belt (806) is connected to the main rotating shaft (605) via a synchronous wheel key.

10. A novel vertical injection molding machine according to claim 9, characterized in that: A servo electric cylinder (8011) is installed at the inner top of the lower connecting rod (801), and an assembly rod (803) is connected to the output end of the servo electric cylinder (8011). Wherein, the cross-sectional area of ​​the plunger block (805) is smaller than the cross-sectional area of ​​the intermediate channel (402).

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