Modularized servo driver

Abstract

The utility model discloses a modularized servo driver, and specifically relates to the servo driver technology field, the modularized servo driver comprises a support, a plurality of modularized servo driver units are arranged in the support, two sides of the outer surface of the support are respectively provided with a filter plate, one side of each filter plate is fixedly provided with a connecting frame, and the connecting frame is fixedly provided with a plurality of servo driver units. A moisture absorption cotton block is arranged in the connecting frame, and two iron sheets are fixedly installed on one side of the moisture absorption cotton block. According to the modularized servo driver, in actual work, the filter plates are attached to the two sides of the support, the lifting rods can be driven to ascend and descend by rotating the first threaded rods, the outer surfaces of the installation sleeves can be sleeved with the fixing frames, installation of the filter plates can be completed, the filter plates can filter air entering the support, and therefore the filter plates are convenient to use. And the moisture absorption cotton block can absorb moisture in the air, so that the impurities and the moisture can be effectively blocked, and the impurities and the moisture are prevented from being in contact with the servo driver unit.

Description

Technical Field

[0001] The embodiment of the utility model relates to the technical field of servo drivers, and in particular to a modular servo driver. Background Art

[0002] Servo drive, also known as "servo controller" or "servo amplifier", is a controller used to control servo motors. Its function is similar to that of a frequency converter on an ordinary AC motor. It is part of a servo system and is mainly used in high-precision positioning systems. It is suitable for industrial control fields such as palletizing, wire cutting, punching machines, lasers, and 3C.

[0003] After searching, for example, the utility model with application number 202320111754.9 discloses a modular servo drive, comprising: at least two groups of servo drive units; a bracket unit, the bracket unit comprising a drive support that is matched one-to-one with the servo drive unit, and the servo drive unit is fixed on the corresponding drive support. The utility model facilitates adjustment of the intervals between adjacent groups of servo drive units to ensure ventilation between the servo drive units and avoid excessive crowding between adjacent servo drive units that affects heat dissipation. However, impurities and moisture in the air can easily enter between multiple groups of servo drive units with the flow of air and adhere to multiple groups of servo drive units, which can easily affect the use of the servo drive units for a long time. The utility model is not convenient for blocking impurities and moisture. Therefore, in order to solve the above defects, the inventor proposes a modular servo drive. Utility Model Content

[0004] To this end, an embodiment of the utility model provides a modular servo driver to solve the problem in the prior art that it is inconvenient to block impurities and moisture.

[0005] In order to achieve the above purpose, the embodiment of the utility model provides the following technical solutions:

[0006] A modular servo driver, comprising a bracket, wherein a plurality of modularly designed servo driver units are arranged inside the bracket, filter plates are arranged on both sides of the outer surface of the bracket, a connection frame is fixedly installed on one side of the filter plate, a moisture-absorbing cotton block is arranged inside the connection frame, two iron sheets are fixedly installed on one side of the moisture-absorbing cotton block, two magnets are fixedly installed on the inner wall of the connection frame, mounting holes are opened on both sides of the outer surface of the connection frame, two fixed blocks are fixedly installed on one side of the filter plate, first threaded rods are threadedly connected to opposite sides of the two fixed blocks, and mounting blocks are movably connected to opposite ends of the two first threaded rods;

[0007] Two support blocks are fixedly installed on both sides of the outer surface of the bracket, a second threaded rod is movably connected to one side between the two support blocks, and a sliding rod is fixedly installed on the other side between the two support blocks, a lifting rod is threadedly connected to the outer surface of the second threaded rod, and the lifting rod is movably connected to the sliding rod, a fixing frame is fixedly installed on both ends of the lifting rod, and mounting rods are fixedly installed on both sides of the filter plate.

[0008] Preferably, two slide rails are fixedly installed inside the bracket, and the outer surfaces of the two slide rails are movably connected to two sliders, a mounting box is fixedly installed on the top surfaces of the two sliders, and the servo drive unit is arranged inside the mounting box, and limit sleeves are fixedly installed on both sides of the outer surface of the mounting box, first springs are fixedly installed inside the two limit sleeves, and telescopic rods are fixedly installed on one end of the two first springs, and limit plates are fixedly installed on the ends of the two telescopic rods extending to the outside of the bracket, and two limit rods are fixedly installed on one side of the two limit plates, a plurality of limit holes are opened on both sides of the outer surface of the bracket, and a plurality of mounting boxes are arranged inside the bracket.

[0009] Preferably, the size of the limiting rod is the same as the size of the limiting hole.

[0010] Preferably, a fixing plate is movably installed on one side of the top surface of the bracket, two fixing sleeves are fixedly installed on one side of the outer surface of the bracket, second springs are fixedly installed inside the two fixing sleeves, and movable rods are fixedly installed on the top surfaces of the two second springs, and hanging rings are movably installed on one side of the two movable rods away from the second springs, and two hooks are fixedly installed on one side of the fixing plate.

[0011] Preferably, a flexible pad is fixedly mounted on the bottom surface of the fixing plate.

[0012] Preferably, a rotating handle is fixedly mounted on one end of the second threaded rod.

[0013] The utility model embodiment has the following advantages:

[0014] The utility model discloses a modular servo driver. By setting a bracket, in actual work, the filter plate is attached to both sides of the bracket, and the first threaded rod is rotated to drive the lifting rod to lift, so that the fixed frame is sleeved on the outer surface of the installation sleeve to complete the installation of the filter plate. The filter plate can filter the air entering the bracket to prevent impurities from entering the bracket, and the hygroscopic cotton block can absorb moisture in the air, thereby effectively blocking impurities and moisture to prevent them from contacting the servo driver unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] The structures, proportions, sizes, etc. disclosed in 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 restrictive conditions for the implementation of the utility model. Therefore, they have no substantive technical significance. Any modification of the structure, change in the proportion relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the utility model without affecting the effects and purposes that can be achieved by the utility model.

[0017] Figure 1 It is the overall structure diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the connection frame of the utility model;

[0019] Figure 3 This is a schematic diagram of the side structure of the bracket of the utility model;

[0020] Figure 4 This is a schematic diagram of the installation box structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the fixing sleeve of the utility model.

[0022] In the figure: 1, bracket; 2, servo drive unit; 3, fixing plate; 4, fixing sleeve; 5, filter plate; 502, connecting frame; 503, magnet; 504, iron sheet; 505, moisture-absorbing cotton block; 506, fixing block; 507, first threaded rod; 508, mounting block; 509, mounting rod; 510, mounting hole; 101, support block; 102, second threaded rod; 103, sliding rod; 104, lifting rod; 105, fixing frame; 106, sliding rail; 107, mounting box; 108, limiting sleeve; 109, first spring; 110, telescopic rod; 111, limiting plate; 112, limiting hole; 113, limiting rod; 114, slider; 301, hook; 401, second spring; 402, movable rod; 404, hanging ring. DETAILED DESCRIPTION

[0023] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] The utility model discloses a modular servo driver, as shown in FIG. Figure 1-5 As shown, it includes a bracket 1, and a plurality of servo drive units 2 of modular design are arranged inside the bracket 1. Filter plates 5 are arranged on both sides of the outer surface of the bracket 1. The filter plates 5 can filter the air entering the bracket 1 to prevent impurities from entering the bracket 1 along with the air.

[0025] A connection frame 502 is fixedly mounted on one side of the filter plate 5 , and a moisture-absorbing cotton block 505 is provided inside the connection frame 502 . The moisture-absorbing cotton block 505 can absorb moisture in the air to prevent moisture in the air from entering the bracket 1 and adhering to the servo drive unit 2 .

[0026] Two iron sheets 504 are fixedly installed on one side of the hygroscopic cotton block 505, and two magnets 503 are fixedly installed on the inner wall of the connecting frame 502. The magnets 503 can absorb the iron sheets to complete the installation of the hygroscopic cotton block 505, so as to facilitate the replacement of the hygroscopic cotton block 505.

[0027] Mounting holes 510 are provided on both sides of the outer surface of the connecting frame 502, and two fixing blocks 506 are fixedly installed on one side of the filter plate 5, and the opposite sides of the two fixing blocks 506 are threadedly connected with first threaded rods 507, and the opposite ends of the two first threaded rods 507 are movably connected with mounting blocks 508. By rotating the first threaded rod 507, the mounting block 508 can be pushed to move. When the connecting frame 502 contacts one side of the filter plate 5, the first threaded rod 507 is rotated to insert the mounting block 508 into the mounting hole 510, so that the connecting frame 502 can be connected to the filter plate 5.

[0028] Two support blocks 101 are fixedly installed on both sides of the outer surface of the bracket 1, a second threaded rod 102 is movably connected to one side between the two support blocks 101, and a sliding rod 103 is fixedly installed on the other side between the two support blocks 101, a lifting rod 104 is threadedly connected to the outer surface of the second threaded rod 102, and the lifting rod 104 is movably connected to the sliding rod 103, and a fixing frame 105 is fixedly installed on both ends of the lifting rod 104, and mounting rods 509 are fixedly installed on both sides of the filter plate 5. By rotating the second threaded rod 102, the lifting rod 104 can be driven to rise and fall, and the two filter plates 5 can be attached to the two sides of the bracket 1, and then the two second threaded rods 102 are rotated to make the two lifting rods 104 descend until the fixing frame 105 is sleeved on the outer surface of the mounting rod 509, and the filter plate 5 can be fixed.

[0029] Two slide rails 106 are fixedly installed inside the bracket 1, and the outer surfaces of the two slide rails 106 are movably connected to two sliders 114. The top surfaces of the two sliders 114 are jointly fixedly installed with an installation box 107. The installation box 107 can be moved by the sliders 114, and the servo drive unit 2 is arranged inside the installation box 107.

[0030] The outer surface of the mounting box 107 is fixedly installed with a limit sleeve 108 on both sides, the interior of the two limit sleeves 108 is fixedly installed with a first spring 109, and one end of the two first springs 109 is fixedly installed with a telescopic rod 110, and the ends of the two telescopic rods 110 extending to the outside of the bracket 1 are fixedly installed with a limit plate 111, and one side of the two limit plates 111 is fixedly installed with two limit rods 113, and the outer surface of the bracket 1 is provided with a plurality of limit holes 112 on both sides, and the limit rods 113 are fixedly installed on the first springs 109. Under the action of elasticity, the limiting hole 112 can be inserted to prevent the installation box 107 from moving. When the user pulls the limiting plate 111 to allow the telescopic rod 110 to stretch the first spring 109, the limiting rod 113 can be pulled out from the limiting hole 112, and the installation box 107 can be moved. A plurality of installation boxes 107 are arranged inside the bracket 1, and a plurality of servo drive units 2 can be arranged in the plurality of installation boxes 107. When the installation box 107 moves, the intervals between the plurality of servo drive units 2 can be adjusted.

[0031] A fixing plate 3 is movably installed on one side of the top surface of the bracket 1, and two fixing sleeves 4 are fixedly installed on one side of the outer surface of the bracket 1. Second springs 401 are fixedly installed inside the two fixing sleeves 4, and movable rods 402 are fixedly installed on the top surfaces of the two second springs 401. A hanging ring 404 is movably installed on one side of the two movable rods 402 away from the second springs 401. Two hooks 301 are fixedly installed on one side of the fixing plate 3. The fixing plate 3 is rotated to cover the top surface of the bracket 1, and then the bottom surface of the fixing plate 3 can contact the top surfaces of multiple servo drive units 2. The hanging ring 404 is pulled to hang it in the hook 301, so that the fixing plate 3 can be fixed to prevent the servo drive unit 2 from falling from the installation box 107.

[0032] The working principle of the utility model is as follows: the filter plate 5 is attached to both sides of the bracket 1, and the first threaded rod 507 is rotated to drive the lifting rod 104 to lift and lower, so that the fixing frame 105 is sleeved on the outer surface of the installation sleeve to complete the installation of the filter plate 5, and the filter plate 5 can filter the air entering the bracket 1 to prevent impurities from entering the bracket 1, and the hygroscopic cotton block 505 can absorb moisture in the air, so as to effectively block impurities and moisture to prevent them from contacting the servo drive unit 2, and when the user pulls the limit plate 111 to make the telescopic rod 110 stretch the first spring 109, the limit rod 113 can be pulled out of the limit hole 112, so that the installation box 107 can be moved, and the interval between multiple servo drive units 2 can be adjusted.

[0033] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A modular servo drive, comprising a bracket (1), characterized in that: A plurality of servo drive units (2) of modular design are arranged inside the bracket (1), filter plates (5) are arranged on both sides of the outer surface of the bracket (1), a connection frame (502) is fixedly installed on one side of the filter plate (5), a moisture-absorbing cotton block (505) is arranged inside the connection frame (502), two iron sheets (504) are fixedly installed on one side of the moisture-absorbing cotton block (505), two magnets (503) are fixedly installed on the inner wall of the connection frame (502), mounting holes (510) are opened on both sides of the outer surface of the connection frame (502), two fixed blocks (506) are fixedly installed on one side of the filter plate (5), the opposite sides of the two fixed blocks (506) are both threadedly connected to the first threaded rod (507), and the opposite ends of the two first threaded rods (507) are both movably connected to the mounting blocks (508); Two support blocks (101) are fixedly installed on both sides of the outer surface of the bracket (1); a second threaded rod (102) is movably connected to one side between the two support blocks (101); a sliding rod (103) is fixedly installed on the other side between the two support blocks (101); a lifting rod (104) is threadedly connected to the outer surface of the second threaded rod (102); the lifting rod (104) is movably connected to the sliding rod (103); a fixing frame (105) is fixedly installed at both ends of the lifting rod (104); and mounting rods (509) are fixedly installed on both sides of the filter plate (5).

2. A modular servo drive according to claim 1, characterized in that: Two slide rails (106) are fixedly installed inside the bracket (1), and the outer surfaces of the two slide rails (106) are movably connected with two sliders (114), and the top surfaces of the two sliders (114) are commonly fixedly installed with an installation box (107), and the servo drive unit (2) is arranged inside the installation box (107), and limiting sleeves (108) are fixedly installed on both sides of the outer surface of the installation box (107), and first springs (109) are fixedly installed inside the two limiting sleeves (108), and telescopic rods (110) are fixedly installed on one end of the two first springs (109), and the ends of the two telescopic rods (110) extending to the outside of the bracket (1) are fixedly installed with limiting plates (111), and two limiting rods (113) are fixedly installed on one side of the two limiting plates (111), and multiple limiting holes (112) are opened on both sides of the outer surface of the bracket (1), and multiple groups of installation boxes (107) are arranged inside the bracket (1).

3. A modular servo drive according to claim 2, characterized in that: The size of the limiting rod (113) is the same as the size of the limiting hole (112).

4. A modular servo drive according to claim 1, characterized in that: A fixing plate (3) is movably mounted on one side of the top surface of the bracket (1); two fixing sleeves (4) are fixedly mounted on one side of the outer surface of the bracket (1); second springs (401) are fixedly mounted inside the two fixing sleeves (4); movable rods (402) are fixedly mounted on the top surfaces of the two second springs (401); hanging rings (404) are movably mounted on one side of the two movable rods (402) away from the second springs (401); and two hooks (301) are fixedly mounted on one side of the fixing plate (3).

5. A modular servo drive according to claim 4, characterized in that: A flexible pad is fixedly mounted on the bottom surface of the fixing plate (3).

6. A modular servo drive according to claim 1, characterized in that: A rotating handle is fixedly mounted on one end of the second threaded rod (102).

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