Low-voltage stabilizer assembling device

Abstract

The invention discloses a low-voltage stabilizer assembling device, and relates to the technical field of voltage stabilizer assembling, the low-voltage stabilizer assembling device comprises two groups of supporting tables and a coil, a conveying assembly for conveying the coil is assembled in the middle of the two groups of supporting tables, and a fastening assembly for assembling the coil is assembled at the top of each supporting table; rotor restraining discs are assembled at the front and rear ends of the coil and located on the upper surface of the conveying assembly. Through the synergistic effect of the aligning assembly and the fastening assembly, the positions of bolt holes of rotor restraining discs at the two ends of a coil can be detected, the rotor restraining discs are automatically adjusted to be accurately aligned, after the conveying assembly conveys the coil to an assembling station, three sets of ball head rods of the aligning assembly abut against the outer edges of the rotor restraining discs, and the assembling efficiency is improved. And a third driving motor drives a driving gear to rotate to drive a gear ring and a Z-shaped rod to move circumferentially, and the positions of the screw holes are detected all the time on the way, so that the two groups of rotor restraining discs rotate until the screw holes are aligned, and a foundation is laid for subsequent work of the pneumatic screwdriver.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of voltage stabilizer assembly, in particular to a low-voltage voltage stabilizer assembly device. BACKGROUND

[0002] A voltage stabilizer is an electrical device designed specifically to ensure the stability of the output voltage, which plays a crucial role in various applications requiring voltage assurance, widely used in industrial and mining enterprises, medical equipment, household appliances and many other fields. Its core function is to adjust the number of turns or control the working state of the switching element through advanced automatic adjustment technology, so as to ensure the stability and reliability of the output voltage in the case of input voltage fluctuation or load condition change. This intelligent adjustment mechanism enables the voltage stabilizer to maintain a constant voltage output in complex and variable electrical environments, effectively ensuring the normal operation and safe use of various devices.

[0003] However, in the current process of assembling the brush base and the coil, there is no direct correlation between the feeding process of the brush base and the coil and the assembly hole position. After feeding is completed, the assembly hole position between the brush base and the coil needs to be aligned, and the whole process needs manual intervention, which increases the degree of human intervention and adversely affects the assembly efficiency of the voltage stabilizer. Therefore, a low-voltage voltage stabilizer assembly device is proposed. SUMMARY

[0004] Based on this, the present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a low-voltage voltage stabilizer assembly device that can improve the work efficiency of coil assembly.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a low-voltage voltage stabilizer assembly device, comprising two groups of support tables and coils, the center position of the two groups of support tables is equipped with a conveying assembly for conveying coils, the top of the support table is equipped with a fastening assembly for coil assembly, and the front and rear ends of the coil are equipped with rotor restraint discs and are on the upper surface of the conveying assembly. The fastening assembly comprises a positioning plate erected on the top of the support table, one side of the positioning plate is provided with a reversing disc, the outer side of the fastening assembly is equipped with an alignment assembly for aligning the screw hole pairs of the two groups of rotor restraint discs, one end of the reversing disc is equipped with an electric push rod, the other end of the reversing disc is equipped with a rotatable pneumatic screwdriver, the non- telescopic end of the electric push rod is provided with a positioning seat connected to the positioning plate, the side wall of the positioning plate is provided with a detection disc sleeved on the outer side of the positioning seat, the end face of the detection disc is equipped with an annular detection head, the alignment assembly comprises a gear ring rotating on the outer wall of the detection disc, the end face of the gear ring is fixed with three groups of Z-shaped rods, the distal end of each group of Z-shaped rods is connected with a ball head rod through a spring, and the side wall of the positioning plate is rotatably provided with a driving gear capable of driving the gear ring to rotate.

[0006] As a preferred technical solution, the conveying assembly comprises a conveying belt for conveying the coil, the outer wall of the conveying belt is provided with a crescent seat at the position in contact with the coil, and the conveying assembly is internally provided with a bearing plate for bearing.

[0007] As a preferred technical solution, the conveying belt is internally equipped with a conveying roller rotatably connected with the two groups of side plates, the bottom of the bearing plate is provided with a reinforcing rib welded to the outer wall of the side plate, and the top of the bearing plate is rotatably provided with a plurality of groups of auxiliary shafts along the length direction thereof.

[0008] As a preferred technical solution, the bottom of each group of support tables is fixed with a reinforcing plate at the position of the front and rear edges, a pneumatic cylinder is equipped at the central position of the bottom of the support table, the telescopic end of the pneumatic cylinder is provided with a driven plate connected to the bottom of the flat plate, and a gap slot for sliding the driven plate is formed in the bottom of the support table.

[0009] As a preferred technical solution, one end of the positioning seat penetrates to the outer side of the positioning plate and is connected with a nut, and a rectangular slot is formed at the position where the detection disc contacts with the positioning seat.

[0010] As a preferred technical solution, the reversing disc further comprises a disc frame connected with the telescopic end of the electric push rod, an inner disc is rotatably arranged in the disc frame, a positioning sleeve is fixed to the end face of the inner disc, a sleeve is sleeved on the outer wall of the pneumatic screwdriver and rotates in the inner part of the positioning sleeve, a second driving motor is equipped on one side of the positioning sleeve and can drive the sleeve to rotate, and a first driving motor is equipped at the end of the disc frame and can drive the inner disc to rotate.

[0011] As a preferred technical solution, a third driving motor is equipped on the outer wall of the positioning plate and can drive the driving gear to rotate, and the driving gear and the gear ring are in engagement connection.

[0012] As a preferred technical scheme, one side of each positioning plate is provided with a flat plate abutting against the upper surface of the support table, the top of the two sets of flat plates is provided with a positioning groove directly below the pneumatic screwdriver, and a screw feeding machine is arranged in the positioning groove.

[0013] As a preferred technical scheme, a receiving plate is arranged to slide between the two sets of flat plates, and a plurality of auxiliary shafts are arranged to rotate at the top of the receiving plate.

[0014] In summary, the present application mainly has the following beneficial effects: The alignment assembly and the fastening assembly cooperate to detect the position of the bolt hole of the rotor restraint disc at both ends of the coil, and automatically adjust the rotor restraint disc to be accurately aligned, when the conveying assembly transports the coil to the assembly station, the three sets of ball head rods of the alignment assembly abut against the outer edge of the rotor restraint disc, the third driving motor drives the driving gear to rotate, drives the tooth ring and the Z-shaped rod to move circumferentially, and the position of the screw hole is detected at any time, so that the two sets of rotor restraint discs are rotated until the screw holes are aligned, which lays the foundation for the work of the pneumatic screwdriver. In addition, the crescent seat on the conveying assembly adopts a carefully designed arc shape, which can closely fit the contour of the coil, thereby stably carrying the coil and effectively preventing it from sliding or deviating during high-speed conveying. By providing a uniform support surface, it reduces frictional resistance and enhances the reliability and conveying efficiency of the system, ensuring that the coil maintains accurate position during high-speed operation and avoiding potential problems caused by vibration or centrifugal force. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a perspective structural schematic view of the present application; Figure 2 is an unfolded view of the body structure of the present application; Figure 3 is a structural schematic view of the positioning plate and the alignment assembly of the present application; Figure 4 is a structural schematic view of the electric push rod and the pneumatic screwdriver of the present application; Figure 5 is a perspective structural schematic view of the alignment assembly of the present application; Figure 6 is a perspective structural schematic view of the two sets of support tables of the present application; Figure 7 is a bottom view of the support table of the present application; Figure 8 is an unfolded view of the conveying assembly of the present application.

[0016] In the figure: 100, support table; 200, conveying assembly; 300, fastening assembly; 400, coil; 410, rotor restraint disc; 110. Reinforcing plate; 120. Cylinder; 130. Driven plate; 210. Side plate; 211. Clearance groove; 220. Conveyor belt; 230. Conveyor roller; 240. Crescent seat; 250. Load-bearing plate; 260. Reinforcing rib; 270. Auxiliary shaft; 310. Positioning plate; 320. Flat plate; 321. Positioning groove; 322. Receiving plate; 330. Reversing disc; 331. Disc frame; 332. Inner disc; 333. First drive motor; 334. Pneumatic screwdriver; 335. Socket; 336. Positioning sleeve; 337. Second drive motor; 340. Alignment assembly; 341. Gear ring; 342. Drive gear; 343. Z-shaped rod; 344. Constraint rod; 345. Ball joint rod; 350. Electric push rod; 360. Detection disc; 361. Annular detection head; 362. Rectangular groove; 370. Positioning seat; 371. Nut; 380. Third drive motor. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0018] The embodiments of the present invention will now be described.

[0019] A low-voltage regulator assembly device, such as Figures 1 to 8 As shown, it includes two sets of support platforms 100 and a coil 400. A conveying assembly 200 for conveying the coil 400 is installed at the center of the two sets of support platforms 100. A fastening assembly 300 for assembling the coil 400 is installed on the top of the support platform 100. A rotor constraint disk 410 is installed at the front and rear ends of the coil 400 and is located on the upper surface of the conveying assembly 200. The fastening assembly 300 comprises a positioning plate 310 erected on the top of the support table 100, one side of the positioning plate 310 is provided with a reversing disc 330, the outer side of the fastening assembly 300 is equipped with an alignment assembly 340 for screw hole alignment of two groups of rotor restraint discs 410, one end of the reversing disc 330 is equipped with an electric push rod 350, the other end of the reversing disc 330 is equipped with a rotatable pneumatic screwdriver 334, the non- telescopic end of the electric push rod 350 is provided with a positioning seat 370 connected to the positioning plate 310, the side wall of the positioning plate 310 is provided with a detection disc 360 sleeved on the outer side of the positioning seat 370, the end face of the detection disc 360 is equipped with an annular detection head 361, the alignment assembly 340 comprises a gear ring 341 rotating on the outer wall of the detection disc 360, the end face of the gear ring 341 is fixed with three groups of Z-shaped rods 343, the distal end of each group of Z-shaped rods 343 is connected with a ball head rod 345 through a spring, the side wall of the positioning plate 310 is rotatably provided with a driving gear 342 capable of driving the gear ring 341 to rotate. The outer wall of the three groups of Z-shaped rods 343 is fixed with a restraint rod 344 near the distal end.

[0020] One end of the positioning seat 370 penetrates to the outer side of the positioning plate 310 and is connected with a connecting nut 371, a rectangular groove 362 is formed at the position where the detection disc 360 contacts with the positioning seat 370.

[0021] The reversing disc 330 further comprises a disc frame 331 connected with the telescopic end of the electric push rod 350, the inner disc 332 is rotatably arranged in the disc frame 331, the end face of the inner disc 332 is fixed with a positioning sleeve 336, the outer wall of the pneumatic screwdriver 334 is fixedly sleeved with a sleeve 335 rotating in the inner positioning sleeve 336, one side of the positioning sleeve 336 is equipped with a second driving motor 337 capable of driving the sleeve 335 to rotate, the end of the disc frame 331 is equipped with a first driving motor 333 capable of driving the inner disc 332 to rotate.

[0022] It is worth noting that the bottom of the support table 100 is equipped with a pneumatic cylinder 120, the telescopic end of the pneumatic cylinder 120 is provided with a driven plate 130 connected to the bottom of the flat plate 320. The outer wall of the positioning plate 310 is equipped with a third driving motor 380 capable of driving the driving gear 342 to rotate, the driving gear 342 and the gear ring 341 are in engagement connection state. One side of each group of positioning plates 310 is provided with a flat plate 320 abutting against the upper surface of the support table 100, the top of the two groups of flat plates 320 is provided with a positioning groove 321 directly below the pneumatic screwdriver 334, and a screw feeder is arranged in the positioning groove 321.

[0023] When the coil 400 is placed at the top position of the conveying assembly 200, the two end rotor restraint discs 410 are also accurately placed here, and the whole process can be referred to the description of the first embodiment. Figure 1 and 2understood; then, the conveying assembly 200 starts to move, which can drive the coil 400 to slide to the predetermined position step by step, and finally stop in the gap between the two sets of fastening assemblies 300; at the same time, the telescopic end of the pneumatic cylinder 120 rapidly contracts, which drives the two sets of flat plates 320 and the positioning plate 310 to move inward synchronously, and closely approach the outer side of the coil 400; in this process, the ball head rods 345 at the ends of the Z-shaped rods 343 abut against the end face of the rotor restraint disc 410, which is specifically manifested as: part of the ball head rods 345 only slightly adhere to the flat end face of the rotor restraint disc 410, while the other part accurately embeds into the shallow groove in the end face; the spring connecting mechanism is used to elastically combine the ball head rods 345 with the Z-shaped rods 343, which prevents the Z-shaped rods 343 from being accidentally bent or deformed under stress, thereby maintaining the stability and reliability of the entire assembly; in this process, the third driving motor 380 drives the driving gear 342 to rotate, which in turn drives the toothed ring 341 engaged therewith to rotate, and the three sets of Z-shaped rods 343 on the toothed ring 341 rotate accordingly; under the action of the spring, the three sets of ball head rods 345 at the ends of the Z-shaped rods 343 all enter the shallow grooves in the rotor restraint disc 410, so that the two sets of rotor restraint discs 410 rotate on the end face of the coil 400 (it is worth mentioning that the directions of rotation of the two sets of third driving motors 380 are different); the two sets of annular detection heads 361 are respectively the laser emitting end and the receiving end, and as the rotor restraint disc 410 rotates, it is determined whether the bolt holes between the two are aligned, and when the rotor restraint disc 410 stops rotating, the position of the bolt hole can be located, which can ensure that the screw holes on the two sets of rotor restraint discs 410 are aligned; then the pneumatic cylinder 120 restores the positioning plate 310 and does not contact the rotor restraint disc 410.

[0024] At this time, during the operation of the device, the pneumatic screwdriver 334 starts to act, extracts the screw from the screw supply machine, and accurately introduces the screw into the inside of the end; at the same time, the second driving motor 337 drives the sleeve 335 to rotate around the axis of the positioning sleeve 336, so as to adjust the posture of the pneumatic screwdriver 334 to be completely horizontal; then the telescopic end of the electric push rod 350 rapidly extends to provide the necessary propulsion; at the same time, the first driving motor 333 is activated to drive the inner disc 332 to move smoothly inside the disc frame 331, which guides the end of the pneumatic screwdriver 334 to gradually approach the bolt hole on the end face of the rotor restraint disc 410, until the screw is smoothly inserted into the bolt hole, and starts to efficiently screw the screw, to ensure that the fastening is in place; by repeating the above operation, the fixing purpose of the rotor restraint disc 410 and the coil can be achieved.

[0025] Please refer to Figure 8The conveying assembly 200 comprises a conveying belt 220 for conveying the coil 400, and the outer wall of the conveying belt 220 is provided with a crescent seat 240 at the position in contact with the coil 400. The conveying assembly 200 is internally provided with a bearing plate 250 for bearing, and the bearing plate 250 is fixed with a side plate 210 for restraining the rotor restraining disc 410 on both sides.

[0026] The conveying belt 220 is internally provided with a conveying roller 230 rotationally connected with the two groups of side plates 210, the bottom of the bearing plate 250 is provided with a reinforcing rib 260 welded to the outer wall of the side plate 210, and the top of the bearing plate 250 is provided with a plurality of groups of auxiliary shafts 270 rolling along the length direction thereof.

[0027] The conveying belt 220 in the conveying assembly 200 continuously operates under the driving of the conveying roller 230, ensuring efficient and stable conveying process; the crescent seat 240 on the conveying belt 220 adopts an arc shape and can closely fit the contour of the coil 400, thereby stably bearing the coil 400 and effectively preventing the coil 400 from sliding or deviating during high-speed conveying; the bearing plate 250 serves as a basic support structure and provides a solid and stable support platform for the entire conveying process, the reinforcing rib 260 at the bottom of the bearing plate 250 uniformly distributes the load, thereby enhancing the structural strength and deformation resistance of the bearing plate 250 and ensuring stability under heavy load conditions; the auxiliary shaft 270 at the top is made of low-friction material and significantly reduces the frictional resistance between the conveying belt 220 and the bearing plate 250 through rolling contact, making the conveying smoother and reducing energy consumption.

[0028] Please refer to Figure 1 The bottom of each group of support tables 100 is fixed with a reinforcing plate 110 at the position of the front and rear edges, and the bottom of the support table 100 is provided with a gap slot for sliding the driven plate 130.

[0029] The gap slot at the bottom of the support table 100 allows the driven plate 130 to smoothly slide under the driving of the air cylinder 120, thereby accurately adjusting the position of the flat plate 320. In addition, the reinforcing plate 110 is fixed to the bottom of the support table 100 at the front and rear edges by welding, thereby enhancing the deformation resistance of the overall structure and preventing displacement or vibration during heavy load or high-frequency operation.

[0030] Please refer to Figure 8 The two groups of flat plates 320 are slidingly provided with a receiving plate 322, and the top of the receiving plate 322 is rotationally provided with a plurality of groups of auxiliary shafts 270. The gap slot 211 is provided at the position in contact with the flat plate 320, and the end face of each group of flat plates 320 is provided with a plug-in auxiliary rod in the receiving plate 322, for ensuring the track of the flat plate 320.

[0031] Although the embodiments of the present application have been shown and described, the specific embodiments are merely exemplary and are not to be construed as limiting the present application, and the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner, and those skilled in the art can make modifications, replacements and variations to the embodiments without creative contribution after reading the specification, and as long as they are within the scope of the claims of the present application, they are protected by the patent law.

Claims

1. A low voltage regulator assembly device comprising two sets of support tables (100) and coils (400), characterized in that: The middle positions of the two groups of support tables (100) are equipped with conveying assemblies (200) for conveying coils (400), the top of the support tables (100) is equipped with fastening assemblies (300) for coil (400) assembly, the front and rear ends of the coil (400) are equipped with rotor constraint discs (410) and are located on the upper surface of the conveying assembly (200); The fastening assembly (300) comprises a positioning plate (310) erected on the top of the support table (100), one side of the positioning plate (310) is provided with a reversing disc (330), the outer side of the fastening assembly (300) is equipped with an alignment assembly (340) for aligning the screw holes of the two groups of rotor constraint discs (410), one end of the reversing disc (330) is equipped with an electric push rod (350), the other end of the reversing disc (330) is equipped with a rotatable pneumatic screwdriver (334), the non- telescopic end of the electric push rod (350) is provided with a positioning seat (370) connected to the positioning plate (310), the side wall of the positioning plate (310) is provided with a detection disc (360) sleeved on the outer side of the positioning seat (370), the end face of the detection disc (360) is equipped with an annular detection head (361), the alignment assembly (340) comprises a gear ring (341) rotating on the outer wall of the detection disc (360), the end face of the gear ring (341) is fixed with three groups of Z-shaped rods (343), the distal end of each group of Z-shaped rods (343) is connected with a ball head rod (345) through a spring, and the side wall of the positioning plate (310) is rotationally provided with a driving gear (342) capable of driving the gear ring (341) to rotate.

2. The low voltage regulator assembly of claim 1, wherein: The conveying assembly (200) comprises a conveying belt (220) for conveying the coil (400), the outer wall of the conveying belt (220) is provided with a crescent seat (240) at the position in contact with the coil (400), and the inner side of the conveying assembly (200) is provided with a bearing plate (250) for bearing.

3. The low voltage regulator assembly of claim 2, wherein: The conveying belt (220) is internally equipped with a conveying roller (230) rotationally connected with the two groups of side plates (210), the bottom of the bearing plate (250) is provided with a reinforcing rib (260) welded to the outer wall of the side plate (210), and the top of the bearing plate (250) is rollingly provided with a plurality of groups of auxiliary shafts (270) along the length direction thereof.

4. The low voltage regulator assembly of claim 1, wherein: The bottom of each group of support tables (100) is fixed with a reinforcing plate (110) at the position of the front and rear edges, the middle position of the bottom of the support table (100) is equipped with an air cylinder (120), the telescopic end of the air cylinder (120) is provided with a driven plate (130) connected to the bottom of the flat plate (320), and the bottom of the support table (100) is provided with a gap slot for sliding the driven plate (130).

5. The low voltage regulator assembly of claim 1, wherein: One end of the positioning seat (370) penetrates to the outer side of the positioning plate (310) and is connected with a nut (371), and the position in contact with the positioning seat (370) of the detection disc (360) is provided with a rectangular groove (362).

6. The low voltage regulator assembly of claim 1, wherein: The reversing disc (330) further comprises a disc frame (331) connected with the telescopic end of the electric push rod (350), an inner disc (332) is rotatably arranged in the disc frame (331), a positioning sleeve (336) is fixed to the end surface of the inner disc (332), the outer wall of the pneumatic screwdriver (334) is sleeved with a sleeve (335) rotatably arranged in the positioning sleeve (336), one side of the positioning sleeve (336) is assembled with a second driving motor (337) capable of driving the sleeve (335) to rotate, and the end of the disc frame (331) is assembled with a first driving motor (333) capable of driving the inner disc (332) to rotate.

7. The low voltage regulator assembly of claim 1, wherein: The outer wall of the positioning plate (310) is assembled with a third driving motor (380) capable of driving the driving gear (342) to rotate, and the driving gear (342) and the gear ring (341) are in the state of occlusal connection.

8. The low voltage regulator assembly of claim 1, wherein: One side of each group of positioning plates (310) is provided with a flat plate (320) abutting against the upper surface of the support table (100), and the top of the two groups of flat plates (320) is provided with a positioning groove (321) below the pneumatic screwdriver (334), and a screw supply machine is arranged in the positioning groove (321).

9. The low voltage regulator assembly of claim 8, wherein: Slidingly arranged between the two groups of flat plates (320) is a receiving plate (322), and a plurality of auxiliary shafts (270) are rotatably arranged on the top of the receiving plate (322).

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