Mounting and cooling structure for electric pre-molding planetary direct-drive motor of injection molding machine

Abstract

The utility model relates to the technical field of injection molding machines, in particular to a mounting and cooling structure for an electric pre-molding planetary direct-drive motor of an injection molding machine, which comprises an injection support frame, a transmission seat; the motor is in transmission connection with the transmission seat and moves along with the transmission seat; the cooling pump station is used for cooling the motor and moving along with the motor, and the cooling end of the cooling pump station is fixedly connected with the motor; the mounting mechanism is used for mounting the motor and the cooling pump station, the mounting mechanism comprises a guide rail, a first support, a second support and a sliding assembly matched with the guide rail, and through the design of the guide rail, the first support, the second support and the sliding assembly, a supporting structure is provided for the motor and the cooling pump station; and the motor and the cooling pump station synchronously move along with the transmission seat, so that on one hand, the mechanism of the injection molding machine is more compact, miniaturization is realized, and on the other hand, the structural stability of the motor and the cooling pump station is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding machines, in particular to an installation and cooling structure of an electric pre-plasticizing planetary direct-drive motor for an injection molding machine. Background Art

[0002] Electric pre-molding is increasingly widely used due to its advantages of high efficiency, energy saving and environmental protection. Different electric pre-molding structures often need to match different support and cooling structures. Planetary direct-drive motors have the characteristics of high load and large transmission ratio, high efficiency, low noise, low vibration and reliable structure. They have become an important development direction of mechanical transmission technology in countries around the world. Planetary direct-drive motors usually have a long structure and require auxiliary support. The gear oil in the gearbox needs to be cooled and circulated externally to avoid excessive oil temperature. This structure integrates support and cooling to provide guarantee for the normal operation of planetary direct-drive motors. In the prior art, the motor is directly mounted on the transmission seat, resulting in a lack of support for the motor, which makes the motor more affected by vibration, and the motor is easy to loosen, resulting in unstable connection, and even affecting the normal operation of the injection molding machine. In addition, the motor lacks an independent cooling structure, which makes the oil temperature in the motor too high, affecting the operation of the motor. Utility Model Content

[0003] The technical problem to be solved by the utility model is: in order to overcome the problem that in the prior art the motor is directly mounted on the transmission seat, resulting in a lack of support for the motor, making the motor more affected by vibration, the motor easily loosening, resulting in unstable connection, and even affecting the normal operation of the injection molding machine, an injection molding machine electric pre-plasticizing planetary direct-drive motor installation and cooling structure is provided.

[0004] The utility model solves the technical problem by adopting a technical solution: an installation and cooling structure of an electric pre-plastic planetary direct-drive motor for an injection molding machine, comprising

[0005] Injection support frame, used for equipment installation;

[0006] A transmission seat is slidably connected to the injection support frame, and the transmission seat is used for installation of the injection cylinder and follows the telescopic movement of the injection cylinder;

[0007] The motor is connected to the transmission base and moves with the transmission base;

[0008] A cooling pump station is used to dissipate heat and cool the motor and moves with the motor. The cooling end of the cooling pump station is fixedly connected to the motor.

[0009] And an installation mechanism, which is used for installing the power motor and the cooling pump station, the installation mechanism includes a guide rail, a first bracket, a second bracket and a sliding assembly matching the guide rail, the guide rail is fixedly connected to the injection support frame, the second bracket is fixedly connected to the transmission seat, the main body of the cooling pump station is installed on the second bracket, one end of the first bracket is fixedly connected to the motor, and the other end is fixedly connected to the cooling end of the cooling pump station, the first bracket is fixedly connected to the sliding assembly, and the sliding assembly is slidably connected to the guide rail. Through the design of the guide rail, the first bracket, the second bracket and the sliding assembly, a support structure is provided for the motor and the cooling pump station, and the motor and the cooling pump station are synchronized with the movement of the transmission seat. On the one hand, the structure of the injection molding machine is made more compact and miniaturized, and on the other hand, the stability of the structure of the motor and the cooling pump station is increased.

[0010] The mounting mechanism further comprises a third bracket, the third bracket is fixedly connected to the injection support frame, and the guide rail is fixedly connected to the third bracket.

[0011] In order to solve the problem of the installation strength of the third bracket, the third bracket is further folded toward one side of the injection support frame to form a flange, and the flange is against the top surface of the injection support frame.

[0012] In order to solve the problem that the first bracket cannot adjust the installation height and how to arrange the sliding component, the sliding component further includes a connecting seat, a sliding seat and a roller, the connecting seat and the first bracket are fixedly connected, the connecting seat and the sliding seat are adjustably connected, the roller and the sliding seat are rotatably connected, and the roller is in contact with the guide rail.

[0013] The sliding assembly further comprises an adjusting member, the adjusting member is rotatably connected to the connecting seat, and the adjusting member and the sliding seat are threadedly connected.

[0014] The beneficial effect of the utility model is that the utility model provides an injection molding machine electric pre-plastic planetary direct-drive motor installation and cooling structure, which provides a support structure for the motor and the cooling pump station through the design of the guide rail, the first bracket, the second bracket and the sliding assembly, and enables the motor and the cooling pump station to move synchronously with the transmission base, on the one hand, making the structure of the injection molding machine more compact and miniaturized, and on the other hand, increasing the stability of the motor and the cooling pump station structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 This utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0018] In the figure: 1. Injection support frame;

[0019] 2. Transmission seat;

[0020] 3. Motor;

[0021] 4. Cooling pump station;

[0022] 5. Installation mechanism, 51. Guide rail, 52. First bracket, 53. Second bracket, 54. Sliding assembly, 541. Connecting seat, 542. Sliding seat, 543. Roller, 544. Adjusting member, 55. Third bracket, 551. Flanging. DETAILED DESCRIPTION

[0023] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0024] like Figure 1 This is a schematic diagram of the structure of the utility model, an injection molding machine electric pre-plastic planetary direct drive motor installation and cooling structure, including

[0025] Injection support frame 1, used for equipment installation;

[0026] A transmission seat 2 is slidably connected to the injection support frame 1, and the transmission seat 2 is used for installing the injection cylinder and following the telescopic movement of the injection cylinder;

[0027] The motor 3 is connected to the transmission base 2 and moves along with the transmission base 2;

[0028] The cooling pump station 4 is used to dissipate heat and cool the motor 3 and move with the motor 3. The cooling end of the cooling pump station 4 is fixedly connected to the motor 3. The cooling pump station 4 has an oil collecting pan, which is used to prevent oil leakage from the pipeline of the cooling pump station from polluting the machine. The cooling pump station 4 is fixedly connected to the second bracket 53 through the oil collecting pan;

[0029] And a mounting mechanism 5, which is used for mounting the power supply machine 3 and the cooling pump station 4, the mounting mechanism 5 comprises a guide rail 51, a first bracket 52 for mounting the power supply machine 3, a second bracket 53 for mounting the cooling pump station 4 and a sliding assembly 54 matching the guide rail 51, the guide rail 51 is fixedly connected to the injection support frame 1,

[0030] The second bracket 53 is fixedly connected to the transmission base 2, and the main body of the cooling pump station 4 is installed on the second bracket 53.

[0031] like Figure 1 As shown, one end of the first bracket 52 is fixedly connected to the motor, and the other end is fixedly connected to the cooling end of the cooling pump station 4. The first bracket 52 is an I-shaped structure.

[0032] The first bracket 52 and the sliding assembly 54 are fixedly connected, and the sliding assembly 54 and the guide rail 51 are slidably connected. The sliding assembly 54 includes a connecting seat 541, a sliding seat 542 and a roller 543. The connecting seat 541 and the first bracket 52 are fixedly connected, the connecting seat 541 and the sliding seat 542 are adjustably connected, the roller 543 and the sliding seat 542 are rotatably connected, and the roller 543 is in contact with the guide rail 51.

[0033] like Figure 2 As shown, the sliding assembly 54 includes an adjusting member 544, which is rotatably connected to the connecting seat 541. The adjusting member 544 and the sliding seat 542 are threadedly connected, so that the height of the first bracket 52 can be adjusted, thereby avoiding the situation where the error generated during processing causes the first bracket 52 to be unable to be installed, thereby increasing the convenience of installing the first bracket 52. The adjusting member 544 is a bolt, and the adjusting member 544 is rotated to change the position of the sliding seat 542, thereby changing the distance between the roller 543 and the connecting seat 541.

[0034] like Figure 2 As shown, the mounting mechanism 5 includes a third bracket 55 , the third bracket 55 is fixedly connected to the injection support frame 1 , and the guide rail 51 is fixedly connected to the third bracket 55 .

[0035] like Figure 2 As shown, the third bracket 55 is folded toward one side of the injection support frame 1 to form a flange 551 , and the flange 551 abuts against the top surface of the injection support frame 1 to increase the support structure, thereby improving the support strength of the guide rail 51 .

[0036] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An installation and cooling structure for an electric pre-plastic planetary direct-drive motor of an injection molding machine, characterized in that: include An injection support frame (1) is used for installing the equipment; A transmission seat (2) is slidably connected to the injection support frame (1), and the transmission seat (2) is used for mounting the injection cylinder and following the telescopic movement of the injection cylinder; The motor (3) is connected to the transmission base (2) and moves along with the transmission base (2); A cooling pump station (4) is used to dissipate heat and cool the motor (3) and move with the motor (3), wherein a cooling end of the cooling pump station (4) is fixedly connected to the motor (3); And a mounting mechanism (5) for mounting a power supply machine (3) and a cooling pump station (4), the mounting mechanism (5) comprising a guide rail (51), a first bracket (52), a second bracket (53) and a sliding assembly (54) matching the guide rail (51), the guide rail (51) being fixedly connected to an injection support frame (1), the second bracket (53) being fixedly connected to a transmission seat (2), the main body of the cooling pump station (4) being mounted on the second bracket (53), one end of the first bracket (52) being fixedly connected to the motor, and the other end being fixedly connected to a cooling end of the cooling pump station (4), the first bracket (52) being fixedly connected to the sliding assembly (54), and the sliding assembly (54) being slidably connected to the guide rail (51).

2. The electric pre-plastic planetary direct-drive motor installation and cooling structure of an injection molding machine as claimed in claim 1, characterized in that: The mounting mechanism (5) comprises a third bracket (55), the third bracket (55) is fixedly connected to the injection support frame (1), and the guide rail (51) is fixedly connected to the third bracket (55).

3. The electric pre-plastic planetary direct-drive motor installation and cooling structure of an injection molding machine as claimed in claim 2, characterized in that: The third bracket (55) is folded toward one side of the injection support frame (1) to form a flange (551), and the flange (551) abuts against the top surface of the injection support frame (1).

4. The electric pre-plastic planetary direct-drive motor installation and cooling structure of an injection molding machine as claimed in claim 1, characterized in that: The sliding assembly (54) comprises a connecting seat (541), a sliding seat (542) and a roller (543); the connecting seat (541) and the first bracket (52) are fixedly connected; the connecting seat (541) and the sliding seat (542) are adjustably connected; the roller (543) and the sliding seat (542) are rotatably connected; and the roller (543) and the guide rail (51) are in contact.

5. The electric pre-plastic planetary direct-drive motor installation and cooling structure of an injection molding machine as claimed in claim 4, characterized in that: The sliding assembly (54) comprises an adjusting member (544), the adjusting member (544) is rotatably connected to the connecting seat (541), and the adjusting member (544) and the sliding seat (542) are threadedly connected.

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