A melt pump high pressure extruder unit mounting device

Abstract

This utility model relates to the technical field of extruder installation devices, and discloses an installation device for a melt pump high-pressure extruder unit, including a melt pump body, a high-pressure extruder assembly, and an assembly platform. The bottom of the melt pump body is provided with a pump body mounting base bolted to the top of the assembly platform. This utility model, by providing a translational displacement frame and a movable adjustment base, facilitates the left-right and forward-backward displacement of the high-pressure extruder assembly. The machine body lifting frame is adjustable in height, offering good adaptability and facilitating high-precision docking. The two ends of the sealing pipe are inserted and sealed at the connection between the melt pump body and the high-pressure extruder assembly, providing a sealing connection. A leak-proof protective flange provides a secondary sealing function, enabling the device to achieve left-right, forward-backward, and vertical displacement. This facilitates the docking and installation of different models of extruder units, with low installation difficulty, high precision, and double sealing protection, providing strong leak-proof capability.

Description

Technical Field

[0001] This utility model relates to the technical field of extruder installation devices, and in particular to an installation device for a melt pump high-pressure extruder unit. Background Technology

[0002] A melt pump is a precision fluid machine used to transport polymer melt in a high-temperature molten state. Due to its stable flow output characteristics, it is often used in conjunction with high-pressure extrusion units in the processing of polymer materials such as plastics and rubber, forming a highly efficient melt conveying and molding system. In actual installation, the melt pump needs to be precisely aligned with the core components of the high-pressure extrusion unit, such as the extrusion die and barrel, using a specific installation device. The installation process must strictly follow the steps of "positioning, alignment, and fixing." The alignment process directly determines the smoothness of subsequent melt conveying. Finally, the fastening components of the installation device complete the fixed installation. Alignment accuracy and installation stability are crucial prerequisites for ensuring the normal operation of the entire unit under high-pressure conditions and preventing melt leakage. In existing technologies, the installation of melt pump high-pressure extruder units typically involves multiple workers manually lifting and aligning them. This often employs a combination of fixed brackets and manually adjustable bolts. During the alignment process, operators must repeatedly rotate multiple bolts to fine-tune the melt pump's position. This repeated adjustment process requires dozens or even hundreds of adjustments to achieve near-ideal alignment, significantly increasing installation time and labor intensity. Furthermore, it lacks convenience for connecting different models of extruders, hinders convenient and quick displacement adjustments, results in low installation efficiency, and presents significant challenges in precise operation. Additionally, the sealing at the connection points is inadequate, leading to insufficient leakage prevention during high-pressure operation and poor overall performance. Therefore, we propose a melt pump high-pressure extruder unit installation device to address these issues. Utility Model Content

[0003] In response to the problems raised, this utility model provides an installation device for a melt pump high-pressure extruder unit to solve the aforementioned problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A melt pump high-pressure extruder unit installation device includes a melt pump body, a high-pressure extruder assembly and an assembly platform. The bottom of the melt pump body is provided with a pump body mounting base bolted to the top of the assembly platform. The top of the assembly platform is equipped with a translational displacement frame. The top of the assembly platform is equipped with a moving push cylinder that drives the translational displacement frame to move in parallel. The top of the translational displacement frame is fixedly installed with a body lifting frame. The bottom of the high-pressure extruder assembly is fixedly installed with a moving adjustment base that moves horizontally on the top of the body lifting frame. The discharge end of the melt pump body is equipped with a sealing pipe that is inserted and sealed to the inlet end of the high-pressure extruder assembly. The outer middle of the sealing pipe is fixedly installed with a leak-proof protection flange that seals the connection end between the melt pump body and the high-pressure extruder assembly.

[0005] Preferably, the melt pump body and the high-pressure extruder assembly are perpendicular to each other. The pump body mounting base is bolted to the top of the assembly platform. The high-pressure extruder assembly is horizontally displaced left and right by a translation displacement frame. The high-pressure extruder assembly is horizontally displaced forward and backward by a moving adjustment base.

[0006] Preferably, the translational displacement frame includes a horizontal slide rail and a parallel displacement platform. The bottom of the parallel displacement platform extends and is slidably connected to the side of the horizontal slide rail. The parallel displacement platform is parallel to the pump body mounting base. Bolt fixing plates are bolted to both the front and rear sides of the horizontal slide rail. The bottom bolts of the bolt fixing plates are fixed to the top of the assembly mounting platform.

[0007] Preferably, there are at least two horizontal slides that are parallel to each other. The side of the parallel displacement platform is provided with a fixed mounting plate. The output end of the moving push cylinder is fixedly mounted on the fixed mounting plate. The other end of the moving push cylinder is fixedly mounted with a support block. The bottom of the support block is fixedly connected to the top of the assembly platform.

[0008] Preferably, the lifting frame includes a bottom support tube, a top support rod, a positioning screw, and a support plate. Multiple bottom support tubes are installed at equal intervals on the top of the translational frame. The top of the top support rod is fixedly connected to the bottom of the support plate, and the bottom of the top support rod is inserted and slidably inserted into the interior of the bottom support tube. The positioning screw is threaded onto the outside of the bottom support tube, and the end of the positioning screw extends into the interior of the bottom support tube and abuts against the top support rod. The bottom support tube is a square tube.

[0009] Preferably, the movable adjustment base includes multiple movable limiting rails and a movable bearing base. The multiple movable limiting rails are installed at equal intervals on the top of the machine body lifting frame. The movable limiting rails and the pump body mounting base are at a 90-degree angle to each other. The bottom of the movable bearing base extends and is slidably installed on the top of the multiple movable limiting rails. The high-pressure extruder assembly is bolted and fixed to the top of the movable bearing base.

[0010] Preferably, the sealing fitting includes a filling sealing tube and two sealing filler rings, with the two sealing filler rings correspondingly installed at both ends of the filling sealing tube. The two ends of the filling sealing tube are respectively sealed and inserted into the discharge end of the melt pump body and the inlet end of the high-pressure extruder assembly. The two sealing filler rings are correspondingly filled into the discharge end of the melt pump body and the inlet end of the high-pressure extruder assembly. The leak-proof protection flange is installed at the outer center of the filling sealing tube.

[0011] Preferably, the leak-proof protective flange includes a flange body and sealing gaskets. The flange body is fixedly installed at the center of the outer side of the sealing pipe. The flange body is sealed and bolted between the melt pump body and the high-pressure extruder assembly. The two sealing gaskets are sleeved and fitted to both sides of the flange body. The opposite sides of the two sealing gaskets are respectively sealed and inserted into the outside of the discharge end of the melt pump body and the inlet end of the high-pressure extruder assembly.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. This melt pump high-pressure extruder unit installation device, by installing a pump body mounting base on the top of the assembly platform, facilitates the stable installation of the melt pump body on the top of the assembly platform. The side of the top of the assembly platform is equipped with a translational displacement frame, which is controlled by a moving push cylinder for lateral translation. The top of the translational displacement frame is equipped with a machine body lifting frame, which can be raised and lowered for adjustment. The movable adjustment base on the top of the machine body lifting frame can be adjusted for front and back displacement while supporting the installation of the high-pressure extruder assembly. When the high-pressure extruder assembly is assembled and connected with the melt pump body, it is easy to adjust the left and right displacement, front and back displacement, and lifting displacement of the high-pressure extruder assembly. The adjustment and control adaptability is good, so that the device can realize left and right, front and back, and lifting displacement, which facilitates the docking and installation of different models of unit equipment. The installation difficulty is low and the accuracy is high.

[0013] 2. The installation device for this melt pump high-pressure extruder unit achieves a sealing connection by inserting and sealing the two ends of the sealing pipe at the connection end between the melt pump body and the high-pressure extruder assembly. The outer middle of the sealing pipe is equipped with a leak-proof protective flange, which can be bolted and fixed to the connection end of the melt pump body and the high-pressure extruder assembly. The sealing protection effect is good, and leakage is not easy during high-pressure operation. This device can provide double sealing protection and has strong leak prevention capability. Attached Figure Description

[0014] Figure 1 This utility model provides a frontal perspective three-dimensional schematic diagram of an installation device for a melt pump high-pressure extruder unit; Figure 2 This utility model provides a side perspective perspective view of the installation device for a melt pump high-pressure extruder unit; Figure 3 This utility model provides a top-view perspective view of an installation device for a melt pump high-pressure extruder unit; Figure 4 This utility model provides a rear-view perspective view of the installation device for a melt pump high-pressure extruder unit; Figure 5 This is a three-dimensional side view sectional view of the connection structure between the filling sealing tube and the sealing filling ring of this utility model; Figure 6 This is a bottom-view perspective view of the bottom support tube and positioning screw connection structure of this utility model.

[0015] In the diagram: 1. Melt pump body; 2. High-pressure extruder assembly; 3. Assembly platform; 4. Pump body mounting base; 5. Horizontal displacement frame; 501. Horizontal slide rail; 502. Parallel displacement platform; 503. Bolt fixing plate; 504. Fixed mounting plate; 505. Support fixing block; 6. Moving push cylinder; 7. Machine body lifting frame; 701. Bottom support rod; 702. Top support rod; 703. Positioning screw; 704. Support plate; 8. Moving adjustment base; 801. Moving limit track; 802. Moving load-bearing base; 9. Sealing fittings; 901. Filling sealing pipe; 902. Sealing filler ring; 10. Leak-proof protection flange; 101. Flange body; 102. Sealing gasket. Detailed Implementation

[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0018] Please see Figures 1-6 A melt pump high-pressure extruder unit installation device includes a melt pump body 1, a high-pressure extruder assembly 2 and an assembly mounting platform 3. The bottom of the melt pump body 1 is provided with a pump body mounting base 4 bolted and fixed to the top of the assembly mounting platform 3. The top of the assembly platform 3 is provided with a translational displacement frame 5. The top of the assembly platform 3 is provided with a moving push cylinder 6 that drives the translational displacement frame 5 to move in parallel. The top of the translational displacement frame 5 is fixedly installed with a body lifting frame 7. The bottom of the high pressure extruder assembly 2 is fixedly installed with a moving adjustment base 8 that moves horizontally on the top of the body lifting frame 7. The discharge end of the melt pump body 1 is provided with a sealing pipe fitting 9 that is inserted and sealed to the inlet end of the high pressure extruder assembly 2. The outer middle of the sealing pipe fitting 9 is fixedly installed with a leak-proof protection flange 10 that seals the connection end of the melt pump body 1 and the high pressure extruder assembly 2. The beneficial effects that this plan aims to achieve are: By installing the pump body mounting base 4 on the top of the assembly and mounting platform 3, the melt pump body 1 can be stably installed on the top of the assembly and mounting platform 3. The side of the top of the assembly and mounting platform 3 is provided with a translational displacement frame 5, which is controlled by a moving push cylinder 6 for lateral translation. The top of the translational displacement frame 5 is provided with a machine body lifting frame 7, which can be raised and lowered for adjustment. The movable adjustment base 8 on the top of the machine body lifting frame 7 can be adjusted for front and back displacement while supporting the installation of the high pressure extruder assembly 2. When the high pressure extruder assembly 2 is assembled and docked with the melt pump body 1, it is easy to adjust the left and right displacement, front and back displacement and lifting displacement of the high pressure extruder assembly 2, and the adjustment control adaptability is good. The two ends of the sealing pipe fitting 9 are inserted and sealed at the connection end between the melt pump body 1 and the high pressure extruder assembly 2, which serves as a sealing connection. The outer middle of the sealing pipe fitting 9 is provided with a leak-proof protection flange 10, which can be bolted and fixed to the connection end of the melt pump body 1 and the high pressure extruder assembly 2. The sealing protection effect is good, and it is not easy to leak under high pressure. The device can realize left and right, front and back and lifting displacement, which facilitates the docking and installation of different models of unit equipment. The installation is easy, highly accurate, and can be double sealed for protection, with strong leak prevention capability.

[0019] Furthermore, the melt pump body 1 and the high-pressure extruder assembly 2 are perpendicular to each other. The pump body mounting base 4 is bolted and fixed to the top of the assembly mounting platform 3. The high-pressure extruder assembly 2 is horizontally displaced left and right by the translation displacement frame 5. The high-pressure extruder assembly 2 is horizontally displaced back and forth by the moving adjustment base 8. Specifically, the melt pump body 1 and the high-pressure extruder assembly 2 are arranged at right angles to each other, which facilitates the connection of the interfaces after the melt pump body 1 and the high-pressure extruder assembly 2 are installed. This also facilitates the docking and connection of pump bodies of different sizes and models with the machine body. The pump body mounting base 4 is bolted and fixed to the top of the assembly mounting platform 3, ensuring stable installation and convenience. Furthermore, the high-pressure extruder assembly 2 can be horizontally moved left and right by the translation displacement frame 5 and forward and backward by the moving adjustment base 8. The left and right and forward and backward movement operations are convenient, facilitating adaptability and adjustment operations, and making the operation convenient.

[0020] Furthermore, the translational displacement frame 5 includes a horizontal slide rail 501 and a parallel displacement platform 502. The bottom of the parallel displacement platform 502 extends and is slidably connected to the side of the horizontal slide rail 501. The parallel displacement platform 502 is parallel to the pump body mounting base 4. Bolt fixing plates 503 are bolted to both the front and rear sides of the horizontal slide rail 501. The bottom bolts of the bolt fixing plates 503 are fixed to the top of the assembly mounting platform 3. Specifically, the horizontal slide rail 501 can limit the parallel displacement stage 502, which can move stably left and right within the slide rail of the horizontal slide rail 501. The movement operation is convenient and the adaptability is good. Furthermore, bolt fixing plates 503 are bolted to both the front and rear sides of the horizontal slide rail 501, which facilitates the stable installation of the horizontal slide rail 501 on the top of the assembly platform 3. The installation adaptability is good and the disassembly and assembly are convenient.

[0021] Furthermore, there are no fewer than two horizontal slide rails 501 and they are kept parallel. The side of the parallel displacement stage 502 is provided with a fixed mounting plate 504. The output end of the moving push cylinder 6 is fixedly mounted on the fixed mounting plate 504. The other end of the moving push cylinder 6 is fixedly mounted with a support fixing block 505. The bottom of the support fixing block 505 is fixedly connected to the top of the assembly mounting platform 3. Specifically, there are no fewer than two horizontal slide rails 501 that are kept parallel to facilitate stable support of the parallel displacement platform 502. The parallel displacement platform 502 is not easy to tilt during movement. The side of the parallel displacement platform 502 is provided with a fixed mounting plate 504 to facilitate connection of the moving push cylinder 6. The other end of the moving push cylinder 6 is installed on the assembly mounting platform 3 through a support fixing block 505, which is convenient for installation and easy for disassembly and use later.

[0022] Furthermore, the lifting frame 7 includes a bottom support tube 701, a top support rod 702, a positioning screw 703, and a support plate 704. Multiple bottom support tubes 701 are installed at equal intervals on the top of the translational displacement frame 5. The top of the top support rod 702 is fixedly connected to the bottom of the support plate 704, and the bottom of the top support rod 702 is inserted and slidably inserted into the inside of the bottom support tube 701. The positioning screw 703 is threaded onto the outside of the bottom support tube 701, and the end of the positioning screw 703 extends into the inside of the bottom support tube 701 and abuts against the top support rod 702. The bottom support tube 701 is a square tube. Specifically, multiple bottom support tubes 701 provide stable support, and top support rods 702 can be inserted and raised inside the bottom support tubes 701. Support plates 704 are fixed to the multiple top support rods 702. Support plates 704 can be raised and lowered in sync with the raising and lowering of the top support rods 702, facilitating the control of the raising and lowering of the moving adjustment base 8 on top of the support plates 704 and the high-pressure extruder assembly 2. The raising and lowering adjustment is convenient. Positioning screws 703 are threaded onto the side of the bottom support tubes 701, facilitating the positioning of the top support rods 702 by the positioning screws 703. After the raising and lowering of the top support rods 702 is adjusted, they can be stably positioned by the positioning screws 703. The raising and lowering adjustment is convenient. The bottom support tubes 701 are square tubes, which can prevent the raising and lowering from deviating and ensure the stability of the raising and lowering.

[0023] Furthermore, the movable adjustment base 8 includes multiple movable limiting rails 801 and a movable bearing base 802. The multiple movable limiting rails 801 are installed at equal intervals on the top of the machine body lifting frame 7. The movable limiting rails 801 and the pump body mounting base 4 are at a 90-degree angle to each other. The bottom of the movable bearing base 802 extends and is slidably installed on the top of the multiple movable limiting rails 801. The high pressure extruder assembly 2 is bolted and fixed to the top of the movable bearing base 802. Specifically, the movable limiting track 801 provides stable support for the movable bearing base 802, facilitating the forward and backward displacement adjustment of the movable bearing base 802 within the track of the movable limiting track 801. Consequently, when the high-pressure extruder assembly 2 is installed on the movable bearing base 802, the movable bearing base 802 can drive the high-pressure extruder assembly 2 to move forward and backward. After the end of the high-pressure extruder assembly 2 is aligned with the melt pump body 1, displacement docking installation is performed, making installation and operation convenient and easy to use.

[0024] Furthermore, the sealing fitting 9 includes a filling sealing tube 901 and a sealing filling ring 902. The two sealing filling rings 902 are installed at both ends of the filling sealing tube 901. The two ends of the filling sealing tube 901 are respectively sealed and inserted into the discharge end of the melt pump body 1 and the inlet end of the high pressure extruder assembly 2. The two sealing filling rings 902 are respectively filled into the discharge end of the melt pump body 1 and the inlet end of the high pressure extruder assembly 2. The leak-proof protection flange 10 is installed at the outer center of the filling sealing tube 901. Specifically, the filling and sealing tube 901 is inserted into the connection end between the melt pump body 1 and the high-pressure extruder assembly 2. The connection end between the melt pump body 1 and the high-pressure extruder assembly 2 is sealed by the sealing filler ring 902, which plays a role in preventing leakage and sealing. It is convenient to use, the sealing filler ring 902 has a good filling and leakage prevention effect, the docking and installation of the melt pump body 1 and the high-pressure extruder assembly 2 is stable, and the operation is convenient.

[0025] Furthermore, the leak-proof protection flange 10 includes a flange body 101 and sealing gaskets 102. The flange body 101 is fixedly installed at the center of the outer side of the sealing pipe fitting 9. The flange body 101 is sealed and bolted between the melt pump body 1 and the high-pressure extruder assembly 2. The two sealing gaskets 102 are sleeved and fitted to both sides of the flange body 101. The opposite sides of the two sealing gaskets 102 are respectively sealed and inserted into the outside of the discharge end of the melt pump body 1 and the inlet end of the high-pressure extruder assembly 2. Specifically, the flange body 101 is bolted between the melt pump body 1 and the high-pressure extruder assembly 2, serving as a load-bearing connection. The sealing gasket 102 is placed and filled at the connection between the flange body 101 and the melt pump body 1 and the high-pressure extruder assembly 2, serving as a secondary sealing and closing function to prevent leakage during high-pressure operation, providing good leakage protection.

[0026] How to use and how to work this device: By installing a pump body mounting base 4 on the top of the assembly and mounting platform 3, the melt pump body 1 can be installed on the top of the pump body mounting base 4, which makes it easy for the melt pump body 1 to be stably and fixedly installed on the top of the assembly and mounting platform 3. The top of the assembly platform 3 is equipped with a translational displacement frame 5, which is driven by a moving push cylinder 6 to achieve lateral displacement. The top of the translational displacement frame 5 is equipped with a machine body lifting frame 7, which can be lifted and pushed for adjustment. This facilitates the lifting and lowering of the moving adjustment base 8 on the top of the machine body lifting frame 7 and the high-pressure extruder assembly 2. The high-pressure extruder assembly 2 is bolted to the top of the moving adjustment base 8. The moving adjustment base 8 can drive the high-pressure extruder assembly 2 to adjust its forward and backward displacement. After the high-pressure extruder assembly 2 is installed, it can be adjusted for left and right displacement, forward and backward displacement, and lifting displacement. The adjustment control has good adaptability, which facilitates the precise alignment and installation of the melt pump body 1 and the high-pressure extruder assembly 2. It also facilitates the docking and installation of unit equipment of different sizes and models. The installation and operation are convenient and highly accurate. The two ends of the sealing pipe fitting 9 are inserted and sealed at the connection end between the melt pump body 1 and the high pressure extruder assembly 2, which serves as a sealing connection. The outer middle of the sealing pipe fitting 9 is provided with a leak-proof protection flange 10. The leak-proof protection flange 10 can be bolted to the connection end between the melt pump body 1 and the high pressure extruder assembly 2, and at the same time perform secondary sealing protection. The sealing protection effect is good, and it is not easy to leak under high pressure. It is convenient to use. The melt pump body 1 and the high-pressure extruder assembly 2 are aligned at right angles, which facilitates the connection of the interfaces after installation. This allows for docking of pump bodies of different sizes and models with the machine body. The pump body mounting base 4 is bolted and fixed to the top of the assembly platform 3, ensuring stable and convenient installation. The high-pressure extruder assembly 2 can be horizontally moved left and right by the translation displacement frame 5 and forward and backward by the moving adjustment base 8. The left and right and forward and backward movement operations are convenient, facilitating adaptability and adjustment, and making operation convenient. The translational displacement frame 5 includes a horizontal slide rail 501 and a parallel displacement platform 502. The horizontal slide rail 501 can limit the parallel displacement platform 502, and the parallel displacement platform 502 can move stably left and right within the slide rail of the horizontal slide rail 501. The movement operation is convenient and the adaptability is good. In addition, bolt fixing plates 503 are bolted to both the front and rear sides of the horizontal slide rail 501, which makes it easy for the horizontal slide rail 501 to be stably installed on the top of the assembly and installation platform 3. The installation adaptability is good and the disassembly and assembly are convenient. There are no fewer than two horizontal slide rails 501 and they are kept parallel to facilitate stable support of the parallel displacement platform 502. The parallel displacement platform 502 is not easy to tilt when it moves. The side of the parallel displacement platform 502 is provided with a fixed mounting plate 504 to facilitate connection of the moving push cylinder 6. The other end of the moving push cylinder 6 is installed on the assembly mounting platform 3 through the support fixing block 505, which is convenient for installation and easy for disassembly and use later. The machine body lifting frame 7 includes a bottom support tube 701, a top support rod 702, a positioning screw 703, and a support plate 704. Multiple bottom support tubes 701 provide stable support. The top support rods 702 can be inserted and lifted inside the bottom support tubes 701. The support plate 704 is fixed to multiple top support rods 702. The support plate 704 can be adjusted by lifting and lowering along with the top support rods 702, which facilitates the control of the lifting and lowering adjustment of the moving adjustment base 8 on the top of the support plate 704 and the high-pressure extruder assembly 2. The lifting and lowering adjustment is convenient. The positioning screw 703 is threaded onto the side of the bottom support tube 701, which facilitates the positioning screw 703 to press and position the top support rod 702. After the top support rod 702 is adjusted in height, it can be stably pressed and positioned by the positioning screw 703. The lifting and lowering adjustment is convenient. The movable adjustment base 8 includes multiple movable limiting rails 801 and a movable bearing base 802. The movable limiting rails 801 stably support the movable bearing base 802, facilitating the forward and backward displacement adjustment of the movable bearing base 802 within the rails of the movable limiting rails 801. Thus, when the high-pressure extruder assembly 2 is installed on the movable bearing base 802, the movable bearing base 802 can drive the high-pressure extruder assembly 2 to move forward and backward. After the end of the high-pressure extruder assembly 2 is aligned with the melt pump body 1, displacement docking installation is performed. The installation operation is convenient and easy to use. The sealing fitting 9 includes a filling sealing tube 901 and a sealing filling ring 902. The filling sealing tube 901 is inserted into the connection end between the melt pump body 1 and the high pressure extruder assembly 2. The connection end between the melt pump body 1 and the high pressure extruder assembly 2 is sealed by the sealing filling ring 902, which plays a role in preventing leakage and is convenient to use. The sealing filling ring 902 has a good filling and leakage prevention effect. The docking installation of the melt pump body 1 and the high pressure extruder assembly 2 is stable and convenient to use and operate. The leak-proof protection flange 10 includes a flange body 101 and a sealing gasket 102. The flange body 101 is bolted between the melt pump body 1 and the high-pressure extruder assembly 2, serving as a load-bearing connection. The sealing gasket 102 is filled at the connection between the flange body 101 and the melt pump body 1 and the high-pressure extruder assembly 2, serving as a secondary sealing and closing function to prevent leakage during high-pressure operation, thus providing good leak-proof protection. The device can move left and right, forward and backward, and lift and drop, which facilitates the docking and installation of different models of unit equipment. It is easy to install, highly accurate, and can be double-sealed for strong leak prevention.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A melt pump high pressure extruder assembly mounting device, comprising a melt pump main body (1), a high pressure extruder assembly (2) and an assembly mounting table (3), characterized in that: The bottom of the melt pump body (1) is provided with a pump body mounting base (4) that is bolted and fixed to the top of the assembly mounting platform (3). The top of the assembly platform (3) is provided with a translational displacement frame (5). The top of the assembly platform (3) is provided with a moving push cylinder (6) that drives the translational displacement frame (5) to move in parallel. The top of the translational displacement frame (5) is fixedly installed with a body lifting frame (7). The bottom of the high pressure extruder assembly (2) is fixedly installed with a moving adjustment base (8) that moves horizontally on the top of the body lifting frame (7). The discharge end of the melt pump body (1) is provided with a sealing pipe (9) that is inserted and sealed to the inlet end of the high pressure extruder assembly (2). The outer middle of the sealing pipe (9) is fixedly installed with a leak-proof protection flange (10) that seals the connection end of the melt pump body (1) and the high pressure extruder assembly (2).

2. A melt pump high pressure extruder assembly mounting device according to claim 1, characterized in that: The melt pump body (1) and the high pressure extruder assembly (2) are perpendicular to each other. The pump body mounting base (4) is bolted to the top of the assembly mounting platform (3). The high pressure extruder assembly (2) is horizontally displaced left and right by the translation displacement frame (5). The high pressure extruder assembly (2) is horizontally displaced back and forth by the moving adjustment base (8).

3. The melt pump high pressure extruder assembly mounting device of claim 1, wherein: The translational displacement frame (5) includes a horizontal slide (501) and a parallel displacement platform (502). The bottom of the parallel displacement platform (502) extends and is slidably connected to the side of the horizontal slide (501). The parallel displacement platform (502) is parallel to the pump body mounting base (4). Bolt fixing plates (503) are bolted to both the front and rear sides of the horizontal slide (501). The bottom bolts of the bolt fixing plates (503) are fixed to the top of the assembly mounting platform (3).

4. A melt pump high pressure extruder train mounting apparatus as defined in claim 3, wherein: The number of horizontal slides (501) is not less than two and they are kept parallel. The side of the parallel displacement stage (502) is provided with a fixed mounting plate (504). The output end of the moving push cylinder (6) is fixedly installed on the fixed mounting plate (504). The other end of the moving push cylinder (6) is fixedly installed with a support fixing block (505). The bottom of the support fixing block (505) is fixedly connected to the top of the assembly mounting platform (3).

5. The installation device for a melt pump high-pressure extruder unit according to claim 1, characterized in that: The lifting frame (7) includes a bottom support tube (701), a top support rod (702), a positioning screw (703), and a support plate (704). Multiple bottom support tubes (701) are installed at equal intervals on the top of the translational displacement frame (5). The top of the top support rod (702) is fixedly connected to the bottom of the support plate (704). The bottom of the top support rod (702) is inserted and slidably inserted into the inside of the bottom support tube (701). The positioning screw (703) is threadedly installed on the outside of the bottom support tube (701). The end of the positioning screw (703) extends into the inside of the bottom support tube (701) and abuts against the top support rod (702). The bottom support tube (701) is a square tube.

6. The melt pump high pressure extruder package mounting apparatus of claim 1, wherein: The movable adjustment base (8) includes multiple movable limiting rails (801) and a movable bearing base (802). The multiple movable limiting rails (801) are installed at equal intervals on the top of the machine body lifting frame (7). The movable limiting rails (801) and the pump body mounting base (4) are at a 90-degree angle to each other. The bottom of the movable bearing base (802) extends and is slidably installed on the top of the multiple movable limiting rails (801). The high pressure extruder assembly (2) is bolted and fixed to the top of the movable bearing base (802).

7. The melt pump high pressure extruder package mounting apparatus of claim 1, wherein: The sealing fitting (9) includes a filling sealing tube (901) and a sealing filling ring (902). The two sealing filling rings (902) are installed at both ends of the filling sealing tube (901). The two ends of the filling sealing tube (901) are respectively sealed and inserted into the discharge end of the melt pump body (1) and the inlet end of the high pressure extruder assembly (2). The two sealing filling rings (902) are filled into the discharge end of the melt pump body (1) and the inlet end of the high pressure extruder assembly (2). The leak-proof protection flange (10) is installed at the outer center of the filling sealing tube (901).

8. The melt pump high pressure extruder package mounting apparatus of claim 1, wherein: The leak-proof protective flange (10) includes a flange body (101) and sealing gaskets (102). The flange body (101) is fixedly installed at the center of the outer side of the sealing pipe (9). The flange body (101) is sealed and bolted between the melt pump body (1) and the high-pressure extruder assembly (2). The two sealing gaskets (102) are sleeved and fitted on both sides of the flange body (101). The opposite sides of the two sealing gaskets (102) are respectively sealed and inserted into the outside of the discharge end of the melt pump body (1) and the inlet end of the high-pressure extruder assembly (2).

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