Injection disc type direct drive device
By directly driving the poly injection pump with a disc motor in the injection station, using coupling connections to avoid transmission mechanisms, the problems of vibration and noise in the traditional injection station are solved, energy consumption and noise are reduced, and installation efficiency is improved.
Patent Information
- Application Number
- CN202421980829.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The poly injection pump and asynchronous motor used in traditional injection stations are driven by pulleys, causing vibration and noise. The pump bearings the weight of the large pulley, affecting the normal operation of the pump. It is more inconvenient to frequently replace the gaskets during the installation of the motor.
The injection disc direct drive device is used to drive the polycondensation pump through the disc motor, and the coupling is used to directly connect the motor output shaft and the pump connection shaft to avoid transmission mechanisms, reduce energy consumption and noise, and quickly adjust the motor height through adjustment components to improve installation efficiency.
It reduces the energy consumption and operating noise of the injection pump, improves the efficiency of motor installation, saves time and effort, and ensures that the motor output shaft and the pump connection shaft are in line, ensuring the normal operation of the device.
Smart Images

Figure CN222953848U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of direct drive transmission, in particular to an injection disc type direct drive device. Background Art
[0002] In recent years, with the continuous development of permanent magnet materials, motor design, control theory, power electronics, sensor technology, mechanical manufacturing and other disciplines, low-speed and high-torque direct drive technology has become increasingly mature. This technology not only eliminates the bulky reduction mechanism, avoids its complex structure, large moment of inertia, reduced efficiency, increased noise, lubricating oil leakage, transmission clearance, wear, frequent maintenance and other adverse effects, but also reduces the power loss caused by the transmission mechanism, improves the installation accuracy and transmission efficiency of the equipment, and has great competitiveness.
[0003] The injection pump and asynchronous motor used in traditional injection stations are usually installed on the same skid-mounted platform. The pump shaft is parallel to the motor shaft and is connected by a pulley mechanism. Vibration and noise will be generated during the pulley transmission process. In addition, the large pulley is installed on the pump shaft. The pump shaft will bear the weight of the large pulley, which will affect the normal operation of the pump in the long run. At the same time, when installing traditional motors, gaskets are usually used to adjust the height. The gaskets need to be replaced frequently during adjustment, which is inconvenient. Therefore, an injection disc direct drive device is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide an injection disc type direct drive device to solve the problems raised in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical solution: an injection disc direct drive device, comprising a mounting frame, an injection polymer pump is mounted on the top of the mounting frame, a disc motor is mounted on the top of the mounting frame on one side of the injection polymer pump, and an adjustment component is arranged between the disc motor and the mounting frame;
[0006] The adjustment assembly includes a fixed seat, an adjusting bolt and a push block. The fixed seat is fixedly connected to the top of the mounting frame and is located on one side of the injection pump. A cavity is opened inside the fixed seat. The adjusting bolt is movably inserted into the interior of the fixed seat and is rotatably connected to one side of the cavity. The push block is slidably connected to the bottom of the cavity. The push block is movably sleeved on the outside of the adjusting bolt. A support column is movably inserted into the top of the fixed seat. One end of the support column abuts against the top of the push block. A through groove is opened at the bottom of the support column. A mounting plate is installed on the top of the support column.
[0007] Preferably, the adjusting bolt movably penetrates the interior of the through slot, and the push block is connected to the outer side of the adjusting bolt via threads.
[0008] Preferably, a motor base is provided at the bottom of the disc motor, the bottom of the motor base is connected to the top of the mounting plate, a mounting bolt passes through the motor base, and one end of the mounting bolt is connected to the top of the mounting plate through a thread.
[0009] Preferably, a limiting bolt is connected to the top of the other side of the fixing seat via a thread, and one end of the limiting bolt abuts against the outer side of the supporting column.
[0010] Preferably, a first inclined surface is disposed at the bottom of the support column, a second inclined surface is disposed at the top of the push block, and the first inclined surface abuts against the second inclined surface.
[0011] Preferably, the output shaft of the disc motor is installed with a coupling, one end of which is connected to the connecting shaft of the injection pump.
[0012] Preferably, a guide column is fixedly connected to the bottom of the mounting plate, and one end of the guide column is movably inserted into the top of the fixing seat.
[0013] Compared with the prior art, the utility model adopts the above technical scheme and has the following technical effects: the output shaft of the disc motor of the utility model is connected with the connecting shaft of the injection pump through a coupling, and the injection pump is driven by the disc motor for use, and there is no need to transmit power through a transmission mechanism, thereby reducing the energy consumption of the injection pump and the noise generated during operation; at the same time, by placing the motor base of the disc motor on the top of the mounting plate, and then observing the position of the output shaft of the disc motor and the connecting shaft of the injection pump, the adjusting bolt is rotated by a wrench, so that the adjusting bolt drives the push block to slide on the bottom of the cavity, thereby pushing the support column to slide on the second inclined surface of the push block, so that the support column drives the mounting plate to move upward, thereby adjusting the installation height of the disc motor, ensuring that the center point of the output shaft of the disc motor and the center point of the connecting shaft of the injection pump are on the same line, improving the efficiency of the installation of the disc motor, and saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 It is a right view structural schematic diagram of the utility model;
[0017] Figure 3 This is a schematic diagram of the main structure of the utility model;
[0018] Figure 4 For the utility model Figure 3 Schematic diagram of the enlarged structure of area A in the middle.
[0019] Explanation of the accompanying drawings: 1. Mounting frame; 2. Injection pump; 3. Disc motor; 4. Coupling; 5. Fixed seat; 6. Cavity; 7. Adjusting bolt; 8. Push block; 9. Support column; 10. Through groove; 11. Mounting plate; 12. Motor base; 13. Mounting bolt; 14. Limit bolt; 15. Guide column. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.
[0022] Example
[0023] See also Figure 1-4 The utility model provides a technical solution: an injection disc direct drive device includes a mounting frame 1, an injection polymer pump 2 is mounted on the top of the mounting frame 1, a disc motor 3 is mounted on the top of the mounting frame 1 on one side of the injection polymer pump 2, a coupling 4 is mounted on the output shaft of the disc motor 3, one end of the coupling 4 is connected to the connecting shaft of the injection polymer pump 2, the output shaft of the disc motor 3 is connected to the connecting shaft of the injection polymer pump 2 through the coupling 4, the injection polymer pump 2 is driven by the disc motor 3 for use, and power transmission through a transmission mechanism is not required, thus reducing the energy consumption of the injection polymer pump 2 and the noise generated during operation, and the disc motor 3 is a permanent magnet motor, which has low heat generation and low noise during operation, and generally does not require a fan, thereby eliminating wind resistance; an adjustment component is arranged between the disc motor 3 and the mounting frame 1;
[0024] By setting an adjustment component, the height adjustment of the disc motor 3 can be completed quickly, the efficiency of the installation of the disc motor 3 is improved, and time and labor are saved; the adjustment component includes a fixed seat 5, an adjusting bolt 7 and a push block 8, the fixed seat 5 is fixedly connected to the top of the mounting frame 1 and is located on one side of the injection pump 2, a cavity 6 is opened inside the fixed seat 5, the adjusting bolt 7 is movably inserted into the interior of the fixed seat 5 and is rotatably connected to one side of the cavity 6, the push block 8 is slidably connected to the bottom of the cavity 6, the push block 8 is movably sleeved on the outside of the adjusting bolt 7, a support column 9 is movably inserted into the top of the fixed seat 5, one end of the support column 9 is in contact with the top of the push block 8, and the bottom of the support column 9 is opened Through groove 10, a mounting plate 11 is installed on the top of the support column 9, a first inclined surface is set at the bottom of the support column 9, and a second inclined surface is set at the top of the push block 8, and the first inclined surface is in contact with the second inclined surface; by placing the motor base 12 of the disc motor 3 on the top of the mounting plate 11, and then observing the position of the output shaft of the disc motor 3 and the connecting shaft of the injection pump 2, the adjusting bolt 7 is rotated by a wrench, so that the adjusting bolt 7 drives the push block 8 to slide on the bottom of the cavity 6, thereby pushing the support column 9 to slide on the second inclined surface of the push block 8, so that the support column 9 drives the mounting plate 11 to move upward, thereby adjusting the installation height of the disc motor 3.
[0025] The adjusting bolt 7 is movably penetrated through the interior of the through groove 10, and the push block 8 is connected to the outer side of the adjusting bolt 7 by a thread. Rotating the adjusting bolt 7 can drive the push block 8 to slide at the bottom of the cavity 6; a motor base 12 is provided at the bottom of the disc motor 3, and the bottom of the motor base 12 is connected to the top of the mounting plate 11. A mounting bolt 13 is penetrated through the motor base 12, and one end of the mounting bolt 13 is connected to the top of the mounting plate 11 by a thread. The motor base 12 is installed on the top of the mounting plate 11 by the mounting bolt 13, and the installation of the disc motor 3 can be completed; the top of the other side of the fixing seat 5 is connected with a limiting bolt 14 by a thread, and one end of the limiting bolt 14 abuts against the outer side of the support column 9. When the height adjustment of the disc motor 3 is completed, the limiting bolt 14 can abut against one side of the support column 9 to complete the fixing of the position of the support column 9.
[0026] In order to improve the stability of the movement of the mounting plate 11, a guide column 15 is fixedly connected to the bottom of the mounting plate 11, and one end of the guide column 15 is movably inserted into the top of the fixing seat 5. When the mounting plate 11 moves, the guide column 15 is driven to move inside the fixing seat 5.
[0027] The working principle or structural principle is that the output shaft of the disc motor 3 is connected to the connecting shaft of the injection pump 2 through the coupling 4, and the injection pump 2 is driven by the disc motor 3 for use, and there is no need to transmit power through the transmission mechanism, which reduces the energy consumption of the injection pump 2 and the noise generated during operation; when installing the disc motor 3, by placing the motor base 12 of the disc motor 3 on the top of the mounting plate 11, and then observing the position of the output shaft of the disc motor 3 and the connecting shaft of the injection pump 2, the adjusting bolt 7 is rotated by a wrench, so that the adjusting bolt 7 drives the push block 8 to slide on the bottom of the cavity 6, thereby pushing the support column 9 to slide on the second inclined surface of the push block 8, so that the support column 9 drives the mounting plate 11 to move upward, thereby adjusting the installation height of the disc motor 3, ensuring that the center point of the output shaft of the disc motor 3 and the center point of the connecting shaft of the injection pump 2 are on the same straight line, improving the efficiency of the installation of the disc motor 3, saving time and effort;
[0028] At the same time, during the movement of the mounting plate 11, the guide column 15 is driven to move inside the fixing seat 5. When the height adjustment of the disc motor 3 is completed, the limiting bolt 14 can be used to abut against one side of the support column 9 to complete the fixation of the position of the support column 9, and then the motor base 12 is installed on the top of the mounting plate 11 through the mounting bolts 13 to complete the installation of the disc motor 3.
[0029] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.
Claims
1. An injection disc type direct drive device, comprising a mounting frame (1), characterized in that: A polymer injection pump (2) is installed on the top of the mounting frame (1), a disc motor (3) is installed on the top of the mounting frame (1) on one side of the polymer injection pump (2), and an adjustment component is provided between the disc motor (3) and the mounting frame (1); The adjustment assembly comprises a fixed seat (5), an adjustment bolt (7) and a push block (8); the fixed seat (5) is fixedly connected to the top of the mounting frame (1) and is located on one side of the injection pump (2); a cavity (6) is provided inside the fixed seat (5); the adjustment bolt (7) is movably inserted into the interior of the fixed seat (5) and is rotatably connected to one side of the cavity (6); the push block (8) is slidably connected to the bottom of the cavity (6); the push block (8) is movably sleeved on the outside of the adjustment bolt (7); a support column (9) is movably inserted into the top of the fixed seat (5); one end of the support column (9) abuts against the top of the push block (8); a through groove (10) is provided at the bottom of the support column (9); and a mounting plate (11) is installed on the top of the support column (9).
2. The injection disk type direct drive device according to claim 1, characterized in that: The adjusting bolt (7) is movably inserted into the through slot (10), and the pushing block (8) is connected to the outer side of the adjusting bolt (7) via threads.
3. The injection disk type direct drive device according to claim 1, characterized in that: A motor base (12) is provided at the bottom of the disc motor (3), the bottom of the motor base (12) is connected to the top of the mounting plate (11), a mounting bolt (13) passes through the motor base (12), and one end of the mounting bolt (13) is connected to the top of the mounting plate (11) through a thread.
4. The injection disk type direct drive device according to claim 1, characterized in that: The top of the other side of the fixing seat (5) is connected to a limiting bolt (14) via a thread, and one end of the limiting bolt (14) abuts against the outer side of the supporting column (9).
5. The injection disk type direct drive device according to claim 1, characterized in that: The bottom of the support column (9) is provided with a first inclined surface, and the top of the push block (8) is provided with a second inclined surface, and the first inclined surface abuts against the second inclined surface.
6. The injection disk type direct drive device according to claim 1, characterized in that: The output shaft of the disc motor (3) is equipped with a coupling (4), and one end of the coupling (4) is connected to the connecting shaft of the polymer injection pump (2).
7. The injection disk type direct drive device according to claim 1, characterized in that: A guide column (15) is fixedly connected to the bottom of the mounting plate (11), and one end of the guide column (15) is movably inserted into the top of the fixing seat (5).