CN215470742U - Limiting device for processing explosion-proof three-phase asynchronous motor - Google Patents

Abstract

The utility model belongs to the technical field of motor processing, and particularly relates to a limiting device for processing an explosion-proof three-phase asynchronous motor. According to the explosion-proof three-phase asynchronous motor, the moving rod, the toothed ring, the first bidirectional screw rod and the gear are arranged, the rotating gear drives the first bidirectional screw rod to rotate, the first bidirectional screw rod can drive the connecting plate to do relative motion at the bottom of the moving rod while rotating, until the connecting plate drives the first clamping part to clamp the upper end of the explosion-proof three-phase asynchronous motor, the toothed ring can be pushed to slide on the moving rod to enable the toothed ring to be meshed with the gear, the first clamping part is prevented from loosening during clamping, the second clamping part can clamp the bottom of the explosion-proof three-phase asynchronous motor, and different explosion-proof three-phase asynchronous motors can be conveniently limited and fixed.

Description

Limiting device for processing explosion-proof three-phase asynchronous motor

Technical Field

The utility model relates to the technical field of motor processing, in particular to a limiting device for processing an explosion-proof three-phase asynchronous motor.

Background

The explosion-proof motor shell structure ensures that electric arcs and sparks generated inside the motor cannot be transmitted to the outside, and can be widely applied to industries such as petroleum, chemical engineering, coal and the like as driving mechanical equipment.

When processing the flame-proof type motor, because the shell size of flame-proof type motor is various, can not fix spacing as required well, inconvenient staff processes, need for the processing of flame-proof type three-phase asynchronous motor stop device for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model provides a limiting device for processing an explosion-proof three-phase asynchronous motor, which solves the problems in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a limiting device for processing an explosion-proof three-phase asynchronous motor comprises a base, a first sliding groove, a second sliding groove and a motor, wherein two groups of supports are installed at the upper end of the base, one group of supports are connected with the base in a sliding mode through the first sliding groove, the inner side of each support is horizontally and slidably connected with a moving rod, a gear ring is slidably connected in the middle of the moving rod, a gear is meshed and connected with the lower side of the gear ring, a first bidirectional screw rod penetrates through the middle of the gear, connecting plates fixedly connected with the bottom of the moving rod are rotatably connected to two ends of the first bidirectional screw rod, two groups of connecting plates rotatably connected with the first bidirectional screw rod are arranged between the two groups of connecting plates, the two groups of connecting plates are both slidably connected with the moving rod, a first clamping part is rotatably connected to the bottom of each connecting plate, a fixing frame penetrating through the supports is fixedly connected to the upper ends of the moving rods, and an electric push rod is installed between the inner side of the fixing frame and the top of the supports, electric putter can drive the carriage release lever through the mount and slide on the support, the inner wall of base is provided with through the second spout carries out gliding four groups of second clamping parts, and bottom fixed mounting has the fixed plate between the two sets of second clamping parts that each other are parallel arrangement, the middle part of fixed plate is rotated and is connected with the two-way lead screw of second, the one end of the two-way lead screw of second is installed on the output of motor, two sets of baffle and expansion plate are installed respectively all around to the support.

Preferably, the movable rod is arranged in a hexagonal prism structure, and the inner wall profile of the toothed ring is matched with the inner wall profile of the movable rod.

Preferably, the central point of the gear and the central point of the moving rod are on the same vertical central line, and the gear is arranged at the middle position of the first bidirectional screw rod.

Preferably, the two groups of fixing plates are arranged in parallel, and the central point of each fixing plate and the central axis of the second bidirectional screw rod are on the same horizontal straight line.

Preferably, the two groups of telescopic plates and the two groups of fixing plates are arranged in parallel.

In the present invention,

1. by arranging the moving rod, the toothed ring, the first bidirectional screw rod and the gear, the rotating gear drives the first bidirectional screw rod to rotate, the first bidirectional screw rod can drive the connecting plate to do relative motion at the bottom of the moving rod while rotating, until the connecting plate drives the first clamping part to clamp the upper end of the explosion-proof type three-phase asynchronous motor, the toothed ring can be pushed to slide on the moving rod to enable the toothed ring to be meshed with the gear, the first clamping part is prevented from loosening during clamping, the second clamping part can clamp the bottom of the explosion-proof type three-phase asynchronous motor, and different explosion-proof type three-phase asynchronous motors can be conveniently limited and fixed;

2. through setting up baffle and expansion plate, baffle and expansion plate then can play the effect of separation when processing flame-proof type three-phase asynchronous motor shell, prevent that the piece from splashing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a limiting device for processing an explosion-proof three-phase asynchronous motor, which is provided by the utility model;

FIG. 2 is a schematic diagram of the internal structure of a base of the limiting device for processing the flameproof three-phase asynchronous motor, which is provided by the utility model;

FIG. 3 is a schematic diagram of the structure of a baffle plate and a telescopic plate of the explosion-proof type three-phase asynchronous motor processing limiting device provided by the utility model.

In the figure: 1. a base; 2. a support; 3. a first chute; 4. a travel bar; 5. a toothed ring; 6. a first bidirectional screw; 7. a gear; 8. a connecting plate; 9. a first clamping portion; 10. an electric push rod; 11. a fixed mount; 12. a second clamping portion; 13. a second chute; 14. a second bidirectional screw rod; 15. a motor; 16. a fixing plate; 17. a baffle plate; 18. a retractable plate; 19. a connector tile.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a spacing device for processing an explosion-proof three-phase asynchronous motor comprises a base 1, a first chute 3, a second chute 13 and a motor 15, wherein two groups of brackets 2 are installed at the upper end of the base 1, one group of brackets 2 is connected with the base 1 through the first chute 3 in a sliding manner, the inner side of each bracket 2 is horizontally connected with a movable rod 4 in a sliding manner, a gear ring 5 is connected in the middle of the movable rod 4 in a sliding manner, a gear 7 is meshed with the lower side of the gear ring 5, a first bidirectional screw 6 penetrates through the middle part of the gear 7, connecting plates 19 fixedly connected with the bottom of the movable rod 4 are rotatably connected with the two ends of the first bidirectional screw 6, two groups of connecting plates 8 rotatably connected with the first bidirectional screw 6 are arranged between the two groups of connecting plates 19, the two groups of connecting plates 8 are both connected with the movable rod 4 in a sliding manner, a first clamping part 9 is screwed at the bottom of each connecting plate 8, and a fixing frame 11 penetrating through the bracket 2 is fixedly connected with the upper end of the movable rod 4, install electric putter 10 between the inboard of mount 11 and the top of support 2, electric putter 10 can drive carriage release lever 4 through mount 11 and slide on support 2, the inner wall of base 1 is provided with and carries out gliding four groups of second clamping parts 12 through second spout 13, bottom fixed mounting has fixed plate 16 between two sets of second clamping parts 12 that each other are parallel arrangement, the middle part of fixed plate 16 rotates and is connected with second bidirectional screw 14, the one end of second bidirectional screw 14 is installed on the output of motor 15, baffle 17 and expansion plate 18 are installed respectively all around to two sets of supports 2.

Further, the movable rod 4 is provided with a hexagonal prism structure, and the inner wall profile of the toothed ring 5 is matched with the inner wall profile of the movable rod 4, so that the toothed ring 5 is prevented from rotating while sliding on the movable rod 4.

In particular, the central point of the gear 7 and the central point of the moving rod 4 are on the same vertical central line, and the gear 7 is arranged at the middle position of the first bidirectional screw rod 6, so that the gear ring 5 is conveniently pushed to slide on the moving rod 4 to enable the gear ring 5 to be meshed with the gear 7.

It should be noted that the two sets of fixing plates 16 are arranged in parallel, and the center point of the fixing plate 16 and the central axis of the second bidirectional screw 14 are on the same horizontal straight line, so that the distance between the two sets of fixing plates 16 can be adjusted by the second bidirectional screw 14.

In addition, two sets of the expansion plates 18 and two sets of the fixing plates 16 are arranged in parallel, so that the whole device is more regular.

The working principle is as follows: when in use, firstly, a shell of the explosion-proof type three-phase asynchronous motor is placed on the upper surface of a base 1, then one group of brackets 2 is pushed to slide on a first chute 3, the distance between the two groups of brackets 2 is adapted to the length of the explosion-proof type three-phase asynchronous motor to be processed, then, a motor 15 can be started to drive a second bidirectional screw rod 14 to rotate, the second bidirectional screw rod 14 can respectively drive a second clamping part 12 fixed with two groups of fixing plates 16 to do relative motion through two groups of fixing plates 16 when rotating, so that the bottom of the explosion-proof type three-phase asynchronous motor is clamped by the second clamping part 12, at the moment, an electric push rod 10 is continuously started to contract, the output end of the electric push rod 10 drives a fixing frame 11 to move downwards, the fixing frame 11 can simultaneously drive a moving rod 4 to slide on the inner wall of the bracket 2 until the moving rod 4 moves downwards to a proper position, that is, the rotatable gear 7 drives the first bidirectional screw rod 6 to rotate, the first bidirectional screw rod 6 can drive the connecting plate 8 to do relative motion at the bottom of the movable rod 4 while rotating, until the connecting plate 8 drives the first clamping part 9 to clamp the upper end of the explosion-proof three-phase asynchronous motor, the toothed ring 5 can be pushed to slide on the movable rod 4 to enable the toothed ring 5 to be meshed with the gear 7, the first clamping part 9 is prevented from loosening during clamping, the baffle 17 and the expansion plate 18 can play a role in blocking when the explosion-proof three-phase asynchronous motor shell is processed, and debris splashing is prevented.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (5)

1. The utility model provides a stop device is used in processing of flame-proof type three-phase asynchronous motor, includes base (1), first spout (3) second spout (13) and motor (15), its characterized in that: two sets of supports (2) are installed to the upper end of base (1), wherein one set of support (2) are through first spout (3) and base (1) sliding connection, the inboard horizontal sliding connection of support (2) has carriage release lever (4), well sliding connection of carriage release lever (4) has ring gear (5), the downside meshing of ring gear (5) is connected with gear (7), first two-way lead screw (6) has been run through at the middle part of gear (7), the both ends of first two-way lead screw (6) are rotated and are connected with linking plate (19) with carriage release lever (4) bottom fixed connection, are provided with two sets of connecting plate (8) of being connected with first two-way lead screw (6) rotation between two sets of linking plate (19), and are two sets of connecting plate (8) all with carriage release lever (4) sliding connection, the bottom of connecting plate (8) has connect first clamping part (9) soon, the upper end of the movable rod (4) is fixedly connected with a fixed frame (11) which penetrates through the bracket (2), an electric push rod (10) is arranged between the inner side of the fixed frame (11) and the top of the bracket (2), the electric push rod (10) can drive the moving rod (4) to slide on the bracket (2) through the fixed bracket (11), four groups of second clamping parts (12) which slide through the second sliding grooves (13) are arranged on the inner wall of the base (1), a fixing plate (16) is fixedly arranged at the bottom between the two groups of second clamping parts (12) which are arranged in parallel, the middle part of the fixing plate (16) is rotationally connected with a second bidirectional screw rod (14), one end of the second bidirectional screw rod (14) is installed at the output end of the motor (15), and baffles (17) and expansion plates (18) are installed around the two groups of the supports (2) respectively.

2. The limit device for processing the explosion-proof three-phase asynchronous motor according to claim 1, characterized in that: the movable rod (4) is of a hexagonal prism structure, and the inner wall profile of the gear ring (5) is matched with the inner wall profile of the movable rod (4).

3. The limit device for processing the explosion-proof three-phase asynchronous motor according to claim 1, characterized in that: the central point of the gear (7) and the central point of the moving rod (4) are on the same vertical central line, and the gear (7) is arranged in the middle of the first bidirectional screw rod (6).

4. The limit device for processing the explosion-proof three-phase asynchronous motor according to claim 1, characterized in that: the two groups of fixing plates (16) are arranged in parallel, and the central point of the fixing plate (16) and the central axis of the second bidirectional screw rod (14) are on the same horizontal straight line.

5. The limit device for processing the explosion-proof three-phase asynchronous motor according to claim 1, characterized in that: the two groups of telescopic plates (18) and the two groups of fixing plates (16) are arranged in parallel.

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