CN210360084U

CN210360084U - Anti-deformation tool for explosion-proof motor

Info

Publication number: CN210360084U
Application number: CN201920996441.XU
Authority: CN
Inventors: 任兴田; 任天智; 石坤荣
Original assignee: Dezhou Hengli Explosion Proof Motor Co Ltd
Current assignee: Dezhou Hengli Explosion Proof Motor Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-21
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a deformation frock of preapring for an unfavorable turn of events of flame proof motor belongs to flame proof motor technical field. An anti-deformation tool of a flame-proof motor comprises a bottom plate, wherein a chute is formed in the top of the bottom plate, a fixed plate is connected in the chute in a sliding manner, a synchronous motor is connected to the outer wall of the fixed plate, the output end of the synchronous motor penetrates through the fixed plate and is connected with a clamping jaw, a supporting frame is also connected to the chute in a sliding manner, a triangular notch is formed in the supporting frame, an axis blocking seat is connected to the side wall of the bottom plate, a stepping motor is connected to the outer wall of the axis blocking seat, the output end of the stepping motor is connected with a first lead screw, one end, far away from the stepping motor, of the first; the beneficial effects of the utility model reside in that can carry out even welding to frame drum both ends to reduce its concentrated stress, and then effectively reduce the condition that the explosion proof motor takes place to warp in welding process.

Description

Anti-deformation tool for explosion-proof motor

Technical Field

The utility model relates to a flame proof motor technical field especially relates to a flame proof motor's deformation frock of preapring for an unfavorable turn of events.

Background

The explosion-proof motor is a motor which can be used in flammable and explosive places, and does not generate electric sparks during operation; the explosion-proof motor is mainly used in coal mine, petroleum and natural gas, petrochemical industry and chemical industry; in addition, the method is widely applied to the departments of textile, metallurgy, urban gas, traffic, grain and oil processing, paper making, medicine and the like.

The shell of the explosion-proof motor has the characteristics of bearing the explosion pressure of an internal explosive mixture and preventing the internal explosion from spreading to the explosive mixture around the shell, so the requirements on the dimensional tolerance and the form and position tolerance of each part of the explosion-proof motor are very strict, but the shell is easy to deform in the process of welding the base because the welding is not uniform in the processing process, particularly when the two ends of the base cylinder are welded, so the deformation-preventing tool for the explosion-proof motor is particularly important.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the prior art, and the deformation frock of preapring for an unfavorable turn of events of a flame proof motor that proposes.

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

the utility model provides a flame proof motor's shape frock of preapring for an unfavorable turn of events, includes the bottom plate, the bottom plate top is dug there is the spout, sliding connection has the fixed plate in the spout, be connected with synchronous machine on the fixed plate outer wall, the synchronous machine output passes the fixed plate and is connected with the jack catch, it has the support frame still to sliding connection on the spout, it has the triangle-shaped notch to excavate on the support frame, it keeps off the seat to be connected with the axle center on the bottom plate lateral wall, the axle center keeps off and is connected with step motor on the seat outer wall, the step motor output is connected with first lead screw, step motor's one end is kept away from to first lead screw is passed the fixed.

Preferably, the bottom wall of the fixing plate is connected with a sliding block, and the sliding block is connected in the sliding groove in a sliding mode.

Preferably, the support frame comprises a first support block and a second support block, a threaded hole is formed in the top wall of the second support block, a second lead screw is connected to the inner portion of the threaded hole in a threaded manner, one end, far away from the second support block, of the second lead screw is connected with the first support block in a sliding manner, and a nut is connected to the outer wall of the second lead screw.

Preferably, an elastic part is connected between the first supporting block and the second supporting block, and the elastic part is sleeved on the outer wall of the second screw rod.

Preferably, the bottom of the second supporting block is connected with a sliding plate, the sliding plate is connected in the sliding groove in a sliding mode, the sliding plate is provided with a threaded hole, and the sliding plate is fixedly connected with the bottom plate through a locking bolt.

Compared with the prior art, the utility model provides a deformation frock of preapring for an unfavorable turn of events of flame proof motor possesses following beneficial effect:

1. the anti-deformation tool of the explosion-proof motor is characterized in that when the tool is used, a machine base cylinder to be welded is placed on a support frame, then the height of the support frame is adjusted to enable the end faces of the cylinders to be welded to be in matched butt joint, then a stepping motor is started to drive a first lead screw connected with the output end of the stepping motor to rotate, so that a fixing plate in threaded connection with the first lead screw is driven to move and further to move, the fixing plate is prevented from being skinned during moving through the arrangement of a chute and a sliding block, then the cylinders to be welded are respectively clamped through clamping claws, then the end faces to be welded are matched and butt joint through adjusting the support frame again, so that welding can be more uniform during welding, convergence of concentrated stress during welding is reduced, deformation of the explosion-proof motor is reduced, then a synchronous motor is started, and the clamping claws connected with the output end of the, therefore, the further welding is more uniform, the release of concentrated stress during welding is facilitated, and the phenomenon that the explosion-proof motor base cylinder is seriously deformed to cause incapability of use is avoided.

2. This shape frock of preapring for an unfavorable turn of events of flame proof motor, through not hard up nut, and under the effect of elastic component elasticity, thereby alright with driving first supporting block upward movement, thereby can adjust the height of support frame, be convenient for dock mutually to the matching of a needs welding piece, thereby increase its welding effect, through slide sliding connection inside the spout, thereby be convenient for remove the support frame, thereby it removes to drive needs welding piece, thereby be convenient for mate the butt joint between the welding piece, thereby be convenient for weld it.

Drawings

Fig. 1 is a schematic structural diagram of a deformation-preventing tool for a flameproof motor according to the present invention;

fig. 2 is a schematic structural diagram of a deformation-preventing tool for a flameproof motor according to the present invention;

fig. 3 is a schematic structural diagram of a support frame of an anti-deformation tool for a flameproof motor provided by the utility model;

fig. 4 is the utility model provides a structural schematic diagram of the bottom plate of the deformation frock of preapring for an unfavorable turn of events of flame proof motor.

In the figure: 1, a bottom plate, 101 sliding grooves, 2 fixing plates, 201 synchronous motors, 202 claws, 203 sliding blocks, 3 supporting frames, 301 first supporting blocks, 302 second supporting blocks, 303 second screw rods, 304 elastic parts, 305 sliding plates, 4 axis blocking seats, 401 stepping motors and 402 first screw rods.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a shape frock of preapring for an unfavorable turn of events of flame proof motor, including bottom plate 1, 1 top of bottom plate is opened chisel and is had spout 101, sliding connection has fixed plate 2 in spout 101, be connected with synchronous machine 201 on the 2 outer walls of fixed plate, the synchronous machine 201 output passes fixed plate 2 and is connected with jack catch 202, still sliding connection has support frame 3 on the spout 101, it has the triangle-shaped notch to chisel on the support frame 3, it keeps off seat 4 to be connected with the axle center on the 1 lateral wall of bottom plate, the axle center keeps off and is connected with step motor 401 on the 4 outer walls of seat, step motor 401 output is connected with first lead screw 402, step motor 401 was kept away from to first lead screw 402 one end is passed fixed plate 2 and is kept off.

Referring to fig. 4, a slider 203 is connected to the bottom wall of the fixed plate 2, and the slider 203 is slidably connected in the chute 101.

When the tool is used, a machine base cylinder to be welded is placed on the support frame 3, then the height of the support frame 3 is adjusted, the end faces of the cylinders to be welded are in matched butt joint, then the stepping motor 401 is started, so that the first screw rod 402 connected with the output end of the stepping motor is driven to rotate, so that the fixing plate 2 in threaded connection with the first screw rod 402 is driven to move, and further the clamping jaws 202 are driven to move, through the arrangement of the sliding grooves 101 and the sliding blocks 203, the leather clothing condition of the fixing plate 2 in the moving process is avoided, then the cylinders to be welded are respectively clamped through the clamping jaws 202, then the end faces to be welded are in matched butt joint through adjusting the support frame 3 again, so that the welding can be more uniform, the convergence of concentrated stress in the welding process is reduced, the deformation of the explosion-proof motor is reduced, then the synchronous motor 201 is started, and the clamping jaws, therefore, the further welding is more uniform, the release of concentrated stress during welding is facilitated, and the phenomenon that the explosion-proof motor base cylinder is seriously deformed to cause incapability of use is avoided.

Referring to fig. 1-3, the supporting frame 3 includes a first supporting block 301 and a second supporting block 302, a threaded hole is cut on the top wall of the second supporting block 302, a second screw rod 303 is connected to the threaded hole through a thread, one end of the second screw rod 303 far away from the second supporting block 302 is connected to the first supporting block 301 in a sliding manner, and a nut is connected to the outer wall of the second screw rod 303.

Referring to fig. 3, an elastic member 304 is connected between the first supporting block 301 and the second supporting block 302, and the elastic member 304 is sleeved on an outer wall of the second lead screw 303.

Referring to fig. 1-3, a sliding plate 305 is connected to the bottom of the second supporting block 302, the sliding plate 305 is slidably connected in the sliding groove 101, a threaded hole is drilled in the sliding plate 305, and the sliding plate 305 is fixedly connected to the base plate 1 through a locking bolt.

Through not hard up nut, and under the effect of elastic component 304 elasticity, thereby alright with regard to drive first supporting block 301 upward movement, thereby can adjust the height of support frame 3, be convenient for dock mutually to the matching of needs welding piece, thereby increase its welding effect, through slide 305 sliding connection inside spout 101, thereby be convenient for remove about support frame 3, thereby it removes to drive needs welding piece, thereby be convenient for match the butt joint between the welding piece, thereby be convenient for weld it.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The anti-deformation tool for the flame-proof motor comprises a bottom plate (1) and is characterized in that a sliding groove (101) is formed in the top of the bottom plate (1), a fixing plate (2) is connected in the sliding groove (101), a synchronous motor (201) is connected to the outer wall of the fixing plate (2), the output end of the synchronous motor (201) penetrates through the fixing plate (2) and is connected with a clamping jaw (202), a supporting frame (3) is further connected to the sliding groove (101) in a sliding mode, a triangular notch is formed in the supporting frame (3), an axis blocking seat (4) is connected to the side wall of the bottom plate (1), a stepping motor (401) is connected to the outer wall of the axis blocking seat (4), a first lead screw (402) is connected to the output end of the stepping motor (401), one end, far away from the stepping motor (401), of the first lead screw (402), penetrates through the fixing plate (2, and the first screw rod (402) is in threaded connection with the fixing plate (2).

2. The deformation-preventing tool for the flameproof motor according to claim 1, wherein a sliding block (203) is connected to the bottom wall of the fixing plate (2), and the sliding block (203) is slidably connected in the sliding groove (101).

3. The deformation-preventing tool for the flameproof motor according to claim 1, wherein the support frame (3) comprises a first support block (301) and a second support block (302), a threaded hole is formed in the top wall of the second support block (302), a second lead screw (303) is connected to the inner portion of the threaded hole in a threaded manner, one end, far away from the second support block (302), of the second lead screw (303) is connected with the first support block (301) in a sliding manner, and a nut is connected to the outer wall of the second lead screw (303).

4. The deformation-preventing tool for the flameproof motor according to claim 3, wherein an elastic part (304) is connected between the first support block (301) and the second support block (302), and the elastic part (304) is sleeved on the outer wall of the second screw rod (303).

5. The deformation-preventing tool for the flameproof motor according to claim 3, wherein a sliding plate (305) is connected to the bottom of the second supporting block (302), the sliding plate (305) is slidably connected in the sliding groove (101), a threaded hole is drilled in the sliding plate (305), and the sliding plate (305) is fixedly connected with the base plate (1) through a locking bolt.