Stepping rotating shaft type throttle motor with adjustable mounting hole

Abstract

The utility model discloses a stepping rotating shaft type throttle motor with an adjustable mounting hole, and relates to the technical field of stepping motors. The stepping rotating shaft type accelerator motor with the adjustable mounting hole comprises a motor body, a mounting cover is fixedly connected to the upper portion of the motor body, square shells are symmetrically fixed to one side of the motor body, two moving rods are slidably connected to the inner walls of the two square shells, and a first driving assembly enabling the moving rods to move oppositely is mounted in one square shell; clamping plates are symmetrically connected to the outer walls of the two moving rods in a sliding mode, the four clamping plates are connected with the motor body in a sliding mode, clamping grooves are formed in the clamping plates, and a second driving assembly enabling the two clamping plates on the outer walls of the two moving rods to move oppositely at the same time is installed on the side, close to the clamping plates, of the motor body. According to the stepping motor, the square shell, the moving rod, the clamping plate, the sliding rod, the first bidirectional screw and the second driving assembly are arranged, so that the position of the clamping plate can be adjusted from two directions, and the application scenes of the stepping motor are increased.

Description

Technical Field

[0001] The utility model relates to the technical field of stepping motors, in particular to a stepping shaft throttle motor with adjustable mounting holes. Background Technique

[0002] When a stepping motor works, it is easy to cause shaking. With the increasing demands of people and the rapid development of technology, the existing stepping motors have basically solved the problem of shaking during operation through the improvement of shock absorption methods and fixing methods.

[0003] According to a stepping motor described in the existing Chinese patent CN 218888254 U, which includes a motor housing, a mounting cover and a rotating shaft. The motor housing and the mounting cover are detachably connected by bolts. Clamping plates are arranged on both sides of the lower surface of the motor housing. A clamping groove is opened on the upper surface of the clamping plate. Two cavity rectangular plates are fixedly connected to the lower surface of the motor housing. An adjusting component is arranged inside the cavity rectangular plate. For this stepping motor, by setting the adjusting component, when adjusting the position of the clamping plate, the rotating plate can be rotated to drive the rotating rod to rotate, and then drive the gear to rotate synchronously, so that the first adjusting plate and the second adjusting plate move in opposite directions, and then drive the clamping plate to move in opposite directions, thereby adjusting the distance value between the two clamping plates, and solving the problem that the position of the clamping plate in the prior art cannot be adjusted.

[0004] This stepping motor needs to horizontally adjust the slots on the two clamping plates corresponding to the positions where the motor is to be clamped. After the adjustment is completed, the clamping plate is aligned with the clamping position and fixed with bolts, so as to reduce the shaking generated during the operation of the motor. However, the spacing of the slots on the clamping plate of this stepping motor is fixed, and the position of the slots can only be horizontally adjusted, which greatly limits the use scenarios and has low practicability.

[0005] Therefore, it is necessary to provide a stepping shaft throttle motor with adjustable mounting holes to solve the above technical problems. Summary of the Utility Model

[0006] (1) Technical Problems to be Solved

[0007] To solve the above technical problems, the utility model provides a stepping shaft throttle motor with adjustable mounting holes.

[0008] (2) Technical Solutions

[0009] To achieve the above purpose, the utility model is implemented through the following technical solutions: a stepping shaft throttle motor with an adjustable mounting hole, comprising a motor body, a mounting cover fixedly connected to the top of the motor body, a square shell symmetrically fixed to one side of the motor body, two moving rods slidably connected to the inner walls of the two square shells, a first driving component that enables the moving rods to move toward each other is installed in one of the square shells, two moving rods The outer walls are symmetrically slidably connected with a clamping plate, the four clamping plates are slidably connected to the motor body, and the clamping plates are all provided with a clamping groove, and a second driving component that simultaneously enables the two clamping plates on the outer walls of the two moving rods to move toward each other is installed on the side of the motor body close to the clamping plate.

[0010] Preferably, a sliding rod is fixedly connected to the inner wall of the square shell away from one end of the mounting cover, and one end of the two moving rods close to the sliding rod is slidably connected to the outer wall of the sliding rod.

[0011] Preferably, the first driving assembly includes a first bidirectional screw, an inner wall of a square shell near one end of the mounting cover is rotatably connected to the first bidirectional screw via a bearing, one end of the first bidirectional screw passes through the square shell and is fixedly connected to a first knob, and one end of the two moving rods near the mounting cover is symmetrically threadedly connected to the outer wall of the first bidirectional screw via threaded holes.

[0012] Preferably, the second driving assembly includes a second bidirectional screw, the middle part of the motor body close to the square shell is rotatably connected to the second bidirectional screw through a bearing, the second bidirectional screw passes through the square shell and extends to the top of the mounting cover and is fixedly connected to a second knob, the outer wall of the second bidirectional screw is symmetrically threaded with a moving block through a threaded hole, the moving block is slidably connected to the motor body, and the clamping plates on both sides of the moving block are slidably connected to the moving block.

[0013] Preferably, the moving block is fixedly connected with extension rods on both sides close to the moving rod, one end of the extension rod facing away from the moving block is slidably connected to the motor body, and the four outer walls of the extension rods are slidably connected to four clamping plates respectively.

[0014] Preferably, the outer walls of the first knob and the second knob are both provided with anti-slip grooves.

[0015] (III) Beneficial effects

[0016] The utility model provides a stepping shaft type throttle motor with adjustable mounting holes. Compared with the prior art, it has the following beneficial effects:

[0017] 1. The application provides a square shell, a moving rod, a clamping plate, a sliding rod, a first bidirectional screw, a second bidirectional screw, a moving block and an extension rod, so that the position of the clamping plate can be adjusted from two directions, and the lateral and longitudinal adjustments of the position of the clamping plate can be achieved, which increases the applicable scenarios of the stepper motor and is practical;

[0018] 2. The application facilitates the adjustment of the position of the clamping plate by the operator by providing anti-slip patterns on the outer walls of the first knob and the second knob, enhancing the operator's usage experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a schematic diagram of the first bidirectional screw of the present utility model;

[0021] Figure 3 is a schematic diagram of the extension rod of the present utility model;

[0022] Figure 4 is a schematic diagram of the clamping plate of the present utility model.

[0023] Reference numerals in the figures: 1, motor body; 2, mounting cover; 3, square shell; 4, moving rod; 5, clamping plate; 6, clamping groove; 7, sliding rod; 8, first bidirectional screw; 9, first knob; 10, second bidirectional screw; 11, second knob; 12, moving block; 13, extension rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] The present utility model provides two technical solutions:

[0026] Figures 1 to 4 The first embodiment is shown: A step rotation shaft type throttle motor with adjustable mounting holes includes a motor body 1, a mounting cover 2 fixedly connected above the motor body 1, two square shells 3 symmetrically fixed on one side of the motor body 1, two moving rods 4 slidably connected to the inner walls of the two square shells 3, a first driving component for making the moving rods 4 move towards each other is installed in one of the square shells 3, clamping plates 5 are symmetrically and slidably connected to the outer walls of the two moving rods 4, the four clamping plates 5 are slidably connected to the motor body 1, clamping grooves 6 are provided on the clamping plates 5, and a second driving component for simultaneously making the two clamping plates 5 on the outer walls of the two moving rods 4 move towards each other is installed on one side of the motor body 1 close to the clamping plates 5.

[0027] A sliding rod 7 is fixedly connected to the inner wall of the square shell 3 at the end away from the mounting cover 2, and the ends of the two moving rods 4 close to the sliding rod 7 are slidably connected to the outer wall of the sliding rod 7.

[0028] The first driving assembly includes a first bidirectional screw 8, an inner wall of the square shell 3 near one end of the mounting cover 2 is rotatably connected to the first bidirectional screw 8 via a bearing, one end of the first bidirectional screw 8 passes through the square shell 3 and is fixedly connected to a first knob 9, and one end of the two moving rods 4 near the mounting cover 2 is symmetrically threadedly connected to the outer wall of the first bidirectional screw 8 through threaded holes.

[0029] This application arranges a square shell 3, a movable rod 4, a clamping plate 5, a sliding rod 7, a first bidirectional screw 8 and a second driving assembly so that the position of the clamping plate 5 can be adjusted from two directions, and the lateral and longitudinal adjustments of the position of the clamping plate 5 can be realized, thereby increasing the applicable scenarios of the stepper motor and being practical.

[0030] Figures 1 to 4 A second embodiment is shown, and its main difference from the first embodiment is that the second driving component includes a second bidirectional screw 10, and the middle part of the motor body 1 close to the square shell 3 is rotatably connected to the second bidirectional screw 10 through a bearing, the second bidirectional screw 10 passes through the square shell 3 and extends to the top of the mounting cover 2 and is fixedly connected to a second knob 11, the outer wall of the second bidirectional screw 10 is symmetrically threaded with a moving block 12 through a threaded hole, the moving block 12 is slidably connected to the motor body 1, and the clamping plates 5 on both sides of the moving block 12 are slidably connected to the moving block 12.

[0031] The moving block 12 is fixedly connected with extension rods 13 on both sides close to the moving rod 4 . One end of the extension rod 13 away from the moving block 12 is slidably connected to the motor body 1 . The outer walls of the four extension rods 13 are slidably connected to the four clamping plates 5 .

[0032] The outer walls of the first knob 9 and the second knob 11 are both provided with anti-slip grooves.

[0033] This application provides anti-slip grooves on the outer walls of the first knob 9 and the second knob 11 to facilitate the operator to adjust the position of the snap-in plate 5 and enhance the operator's user experience.

[0034] Working principle:

[0035] Before using the stepper motor, the position of the clamping plate 5 needs to be adjusted accordingly according to its installation position. After the position of the clamping plate 5 is adjusted, it is fixed to the installation position with bolts to reduce the shaking of the motor during operation.

[0036] Rotating the first knob 9 can drive the first bidirectional screw 8 to rotate, thereby driving the two moving rods 4 to move closer to or away from each other along the extension direction of the square shell 3, and the clamping plates 5 on the outer walls of the two moving rods 4 also move on the outer wall of the extension rod 13.

[0037] Rotating the second knob 11 can drive the second bidirectional screw rod 10 to rotate, thereby causing the two moving blocks 12 to move closer to or away from each other, and the clamping plate 5 located on the outer wall of the extension rod 13 also moves along the extension direction of the moving rod 4 accordingly.

[0038] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0039] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stepping rotating shaft type throttle motor with adjustable mounting holes, comprising a motor body (1), characterized in that: A mounting cover (2) is fixedly connected above the motor body (1); a square shell (3) is symmetrically fixed on one side of the motor body (1); two moving rods (4) are slidably connected to the inner walls of the two square shells (3); a first driving component for causing the moving rods (4) to move toward each other is installed in one of the square shells (3); the outer walls of the two moving rods (4) are symmetrically slidably connected to the clamping plates (5); the four clamping plates (5) are slidably connected to the motor body (1); the clamping plates (5) are each provided with a clamping groove (6); and a second driving component for causing the two clamping plates (5) on the outer walls of the two moving rods (4) to move toward each other is installed on the side of the motor body (1) close to the clamping plates (5) 2. The adjustable mounting hole stepping shaft type throttle motor according to claim 1, characterized in that: A sliding rod (7) is fixedly connected to the inner wall of the square shell (3) at one end away from the installation cover (2), and one end of the two moving rods (4) close to the sliding rod (7) is slidably connected to the outer wall of the sliding rod (7).

3. The step rotation shaft type throttle motor with adjustable mounting holes according to claim 2, characterized in that: The first driving assembly comprises a first bidirectional screw (8), an inner wall of a square shell (3) near one end of the mounting cover (2) is rotatably connected to the first bidirectional screw (8) via a bearing, one end of the first bidirectional screw (8) passes through the square shell (3) and is fixedly connected to a first knob (9), and one end of the two moving rods (4) near the mounting cover (2) is symmetrically threadedly connected to the outer wall of the first bidirectional screw (8) via threaded holes.

4. The step rotation shaft type throttle motor with adjustable mounting holes according to claim 3, characterized by: The second driving assembly comprises a second bidirectional screw (10), the middle part of the motor body (1) close to the square shell (3) is rotatably connected to the second bidirectional screw (10) through a bearing, the second bidirectional screw (10) passes through the square shell (3) and extends to the top of the mounting cover (2) and is fixedly connected to a second knob (11), the outer wall of the second bidirectional screw (10) is symmetrically threadedly connected to a moving block (12) through a threaded hole, the moving block (12) is slidably connected to the motor body (1), and the clamping plates (5) on both sides of the moving block (12) are slidably connected to the moving block (12).

5. The step rotation shaft type throttle motor with adjustable mounting holes according to claim 4, characterized in that: The moving block (12) is fixedly connected with extension rods (13) on both sides close to the moving rod (4); one end of the extension rod (13) facing away from the moving block (12) is slidably connected to the motor body (1); and the outer walls of the four extension rods (13) are slidably connected to four clamping plates (5) respectively.

6. The step rotation shaft type throttle motor with adjustable mounting holes according to claim 4, wherein: The outer walls of the first knob (9) and the second knob (11) are both provided with anti-slip grooves.

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