CN219499179U - Length-adjustable iron core fixing device - Google Patents

Abstract

The utility model discloses a length-adjustable iron core fixing device, which relates to the technical field of motor production and specifically comprises an iron core supporting plate, a fixed clamping structure and a movable clamping structure, wherein the end part of the iron core supporting plate is connected with a first moving plate and a second moving plate through an electric telescopic rod, a double-head screw rod II is movably connected in an inner cavity of the first moving plate, outer rings at two ends of the double-head screw rod II are respectively connected with the movable clamping structure in a threaded manner, and a double-head screw rod III is movably connected in the middle of the top of the second moving plate. This iron core fixing device with adjustable length, through the setting of electric telescopic handle, the distance between movable clamping structure and the fixed clamping structure is adjustable, through the setting of screw rod one, the height-adjustable of movable clamping structure and fixed clamping structure, the cooperation of electric telescopic handle and screw rod one is used, makes this fixing device can adapt to the iron core of multiple size, improves the adaptability of device.

Description

Length-adjustable iron core fixing device

Technical Field

The utility model relates to the technical field of motor production, in particular to a length-adjustable iron core fixing device.

Background

The stator of the motor is an important component of motors such as a generator, a starter and the like. The stator of the motor is an important part of the motor. The motor stator comprises stator core, stator winding and frame triplex, in motor processing, the motor rotor that finishes winding needs to overlap the conductive sleeve on the lead wire of coil, has overhanging conductive terminal on the conductive sleeve, and conductive terminal is used for connecting external equipment, after cup jointing, needs to use the hot melt machine to fuse conductive sleeve and lead wire as an organic whole, in the hot melt in-process, needs to fix the iron core of motor.

Through retrieving, the patent of authorizing of application number CN202122240211.0 has proposed a motor core fixing device, including the iron core with be located the wrapping post of not less than one and evenly distributed in the iron core, the on-line screen storage device comprises a base, the both ends of base all are equipped with the screw hole, the base upper end is equipped with the hollow cylinder that is located the iron core outside, the both sides of hollow cylinder all are equipped with the spout and slide the sliding plate in the spout, sliding plate internal thread connection has screw rod two, screw rod two's one end rotation is equipped with the fixture block with iron core bottom inner wall complex, the sliding plate is equipped with the guide arm two of being connected with the fixture block in screw rod two's below, hollow cylinder's both sides all are equipped with the screw rod groove with screw rod two complex.

Above-mentioned scheme is when using, needs put the iron core in hollow cylinder's inner chamber, and hollow cylinder's size has restricted the accommodation of the device, and when taking out the iron core, the user need remove the iron core to hollow cylinder's top, is inconvenient for getting of iron core and puts, based on this, this application has proposed an adjustable iron core fixing device of length.

Disclosure of Invention

The utility model provides a length-adjustable iron core fixing device, which solves the problems that the application range of the device provided in the background art is influenced by the size of a hollow cylinder, and the iron core needs to be moved to the upper part of the hollow cylinder when being taken and put, and the taking and putting are inconvenient.

The utility model provides the following technical scheme: the utility model provides a length-adjustable iron core fixing device, has set up two sets of fixed clamping structure and the movable clamping structure that fix the iron core tip, and the device is when using, and distance between fixed clamping structure and the movable clamping structure is adjustable, makes this fixing device can adapt to the motor iron core of multiple size, and the length of splint is adjustable in fixed clamping structure and the movable clamping structure, makes this fixing device adapt to the iron core of different diameters; the two movable clamping structures can be away from the iron core, so that the iron core can be conveniently taken and placed.

The iron core fixing device with the adjustable length comprises an iron core supporting plate, a fixed clamping structure and a movable clamping structure, wherein the end part of the iron core supporting plate is connected with a first moving plate and a second moving plate through an electric telescopic rod, a double-head screw rod II is movably connected in an inner cavity of the first moving plate, outer rings at two ends of the double-head screw rod II are all in threaded connection with the movable clamping structure, a double-head screw rod III is movably connected in the middle of the top of the second moving plate, and outer rings at two ends of the double-head screw rod III are all in threaded connection with the fixed clamping structure;

the fixed clamping structure comprises a first moving block in three-thread connection with a double-head screw rod, wherein the outer side of the first moving block is in threaded connection with a first lifting block through a first screw rod, the middle of the inner side of the first lifting block is movably connected with a rectangular block, the inner side of the top end of the rectangular block is fixedly connected with a pressing block, the middle of the rectangular block is movably connected with a second screw rod, the bottom end of the second screw rod is movably connected with the first moving block, the middle of the outer side of the first moving block is movably connected with a synchronous wheel, and the synchronous wheel is in transmission connection with the bottom end of the second screw rod through a synchronous belt;

the movable clamping structure comprises a second moving block which is in threaded connection with the double-head screw rod, the second moving block is in threaded connection with a second lifting block through another screw rod, and the second moving block is in movable connection with the second lifting block through another limiting rod.

Preferably, electric telescopic rods are embedded in the middle parts of the two ends of the iron core supporting plate, and the other ends of the electric telescopic rods are fixedly connected with the first moving plate or the second moving plate.

Preferably, the top of the first moving plate is flush with the top of the iron core supporting plate.

Preferably, the middle parts of the two double-end screw rods II and the two double-end screw rods III are fixedly connected with driven gears, the top of the first moving plate is fixedly connected with a rotating motor, the tail end of an output shaft of the rotating motor is fixedly connected with a first driving gear, the top of the second moving plate is movably connected with a second driving gear, one end of the second driving gear is fixedly connected with a handle, the tops of the first moving plate and the second moving plate are movably connected with transfer gears meshed with the driven gears, the first driving gear is meshed with the transfer gears, and the second driving gear is meshed with the transfer gears.

Preferably, the inner side of the lifting block I is flush with the inner side of the moving block I, and the inner side of the lifting block II is flush with the inner side of the moving block II.

Preferably, one end outside the first moving block and the second moving block is movably connected with a first screw rod, an outer ring of the first screw rod is in threaded connection with a threaded pipe, the top of the threaded pipe is fixedly connected with the first lifting block or the second lifting block, the other end outside the first moving block and the second moving block is fixedly connected with a second limiting rod, the outer ring of the second limiting rod is movably connected with a limiting sleeve, and the top of the limiting sleeve is fixedly connected with the first lifting block or the second lifting block.

Compared with the prior art, the utility model has the following beneficial effects:

1. this iron core fixing device with adjustable length, through the setting of electric telescopic handle, the distance between movable clamping structure and the fixed clamping structure is adjustable, through the setting of screw rod one, the height-adjustable of movable clamping structure and fixed clamping structure, the cooperation of electric telescopic handle and screw rod one is used, makes this fixing device can adapt to the iron core of multiple size, improves the adaptability of device.

2. This iron core fixing device with adjustable length, through the setting of double-end lead screw two and double-end lead screw three, the distance between two fixed clamping structure and the two movable clamping structure can be adjusted, and the device can fix the iron core of different length, and the device when using, two movable clamping structure can keep away from the iron core, the getting of the iron core of being convenient for is put.

Drawings

FIG. 1 is a schematic diagram of the front of the structure of the present utility model;

FIG. 2 is an internal schematic view of the moving plate of the present utility model;

FIG. 3 is a schematic view of a structure of the present utility model;

FIG. 4 is a schematic diagram of a moving block of the present utility model.

In the figure: 1. an iron core support plate; 2. a first moving plate; 3. a second moving plate; 4. a rotating ring; 6. lifting block I; 7. an electric telescopic rod; 8. a double-head screw rod III; 9. a handle; 10. a driving gear II; 11. a first moving block; 12. lifting blocks II; 13. a limit sleeve; 14. a first screw; 15. a second limiting rod; 16. a threaded tube; 17. a rotating motor; 18. a first driving gear; 19. a second moving block; 20. briquetting; 21. rectangular blocks; 22. a synchronous belt; 23. a second screw; 24. a synchronizing wheel; 26. and a double-head screw rod II.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a length-adjustable iron core fixing device, which comprises an iron core supporting plate 1, wherein when the device is used, an iron core to be welded is placed on the iron core supporting plate 1, two ends of one side of the iron core supporting plate 1 are embedded with electric telescopic rods 7, the other ends of the electric telescopic rods 7 are fixedly connected with a first moving plate 2, the top of the first moving plate 2 is flush with the top of the iron core supporting plate 1, the middle part of an inner cavity of the first moving plate 2 is movably connected with a second double-head screw rod 26, outer rings at two ends of the second double-head screw rod 26 are also provided with external threads with opposite spiral directions, the outer rings at two ends of the second double-head screw rod 26 are respectively connected with a movable clamping structure in a threaded manner, the top of the first moving plate 2 is movably connected with a transmission gear and a first driving gear 18, the top of the first moving plate 2 is fixedly connected with a rotating motor 17, the tail end of an output shaft of the rotating motor 17 is fixedly connected with the middle part of one end of the first driving gear 18 through a speed reducer, the first driving gear 18 is meshed with the transmission gear, the outer rings of the second double-head screw rod 26 are fixedly connected with a driven gear, and the transmission gear is meshed with a driven gear.

As can be seen from the above description, the rotation of the rotating motor 17 can drive the second double-end screw rod 26 to rotate, and the rotation of the second double-end screw rod 26 changes the distance between the two movable clamping structures.

The movable clamping structure comprises a second moving block 19 in threaded connection with the end part of a second double-end screw rod 26, the bottom of the second moving block 19 is in contact with the bottom of the inner cavity of a first moving plate 2, one end of the outer side of the second moving block 19 is movably connected with a first screw rod 14, the outer ring of the first screw rod 14 is in threaded connection with a threaded pipe 16, the top of the threaded pipe 16 is fixedly connected with a second lifting block 12, the other end of the outer side of the second moving block 19 is fixedly connected with a second limiting rod 15, the outer ring of the second limiting rod 15 is movably connected with a limiting sleeve 13, the top of the limiting sleeve 13 is fixedly connected with the second lifting block 12, and when the first screw rod 14 rotates, the second lifting block 12 can move up and down in the direction of the first screw rod 14.

The inner sides of the second moving block 19 and the second lifting block 12 are flush, and the second lifting block 12 is positioned on the outer side of the inner cavity of the first moving plate 2.

As can be seen from the above description, the height of the second lifting block 12 can be changed so that the second lifting block 12 can be in contact with the outer surfaces of cores of different diameters.

The opposite side of iron core backup pad 1 is connected with movable plate two 3 through another electric telescopic handle 7, and the middle part swing joint at movable plate two 3 tops has double-end lead screw three 8, and the outer lane fixedly connected with driven gear at double-end lead screw three 8 middle part, and the top swing joint of movable plate two 3 has driving gear two 10 and transfer gear, and the middle part fixedly connected with handle 9 of driving gear two 10 one end, driving gear two 10 and transfer gear meshing, transfer gear and driven gear meshing can make double-end lead screw three 8 rotate through rotating handle 9.

The outer rings at the two ends of the double-end screw rod III 8 are provided with external threads with opposite spiral directions, the outer rings at the two ends of the double-end screw rod III 8 are connected with fixed clamping structures through equal threads, and the distance between the two fixed clamping structures can be changed through rotating the handle 9.

The fixed clamping structure comprises a first moving block 11 in threaded connection with a third double-end screw rod 8, the bottom of the first moving block 11 is in contact with the top of a second moving plate 3, the outer side of the first moving block 11 is in threaded connection with a first lifting block 6 through a first screw rod 14, the middle of the inner side of the first lifting block 6 is movably connected with a rectangular block 21, the inner side of the top end of the rectangular block 21 is fixedly connected with a pressing block 20, the middle of the rectangular block 21 is movably connected with a second screw rod 23, the bottom end of the second screw rod 23 is movably connected with the first moving block 11, the middle of the outer side of the first moving block 11 is movably connected with a synchronous wheel 24, and the synchronous wheel 24 is in transmission connection with the bottom end of the second screw rod 23 through a synchronous belt 22.

One end activity on the outside of movable block one 11 is connected with screw rod one 14, and screw rod one 14's outer lane threaded connection has screwed pipe 16, and screwed pipe 16's top and lifting block one 6 fixed connection, the other end on the outside of movable block one 11 all fixedly connected with gag lever post two 15, and the outer lane swing joint of gag lever post two 15 has stop collar 13, and the top and the lifting block one 6 fixed connection of stop collar 13, and when screw rod one 14 rotated, lifting block one 6 can reciprocate in the direction that screw rod one 14 was located.

As can be seen from the above description, the rotation of the synchronizing wheel 24 can rotate the second screw 23, the rotation of the second screw 23 changes the height of the pressing block 20, and the pressing block 20 can contact with the top of the iron core, so as to facilitate the fixation of the iron core.

The inner side of the lifting block I6 is flush with the inner side of the moving block I11, and the inner side of the lifting block II 12 is flush with the inner side of the moving block II 19.

All the electrical components related in the application are in the prior art, the connection mode is known to the person skilled in the art, all the electrical components in the application are connected with the power supply matched with the electrical components through wires by the person skilled in the art, and a proper controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequences are described below, the electrical connection is completed through the sequence of operation among the electrical components, the detailed connection means are known in the art, the working principle and the process are mainly described below, and the electrical control is not described.

To sum up: when the length-adjustable iron core fixing device is used, a user rotates the handle 9 according to the requirement, so that two fixed clamping structures can be in contact with the end part of an iron core placed on the iron core supporting plate 1, the synchronous wheel 24 is rotated, the height of the pressing block 20 is changed, the pressing block 20 is located above the iron core, the rotating motor 17 works, the rotating motor 17 drives the movable clamping structure to move until the movable clamping structure is located on the outer side of the fixed clamping structure, the user places the iron core on the iron core supporting plate 1 until the iron core is in contact with the fixed clamping structure, the rotating motor 17 works, the movable clamping structure is driven to move by the rotating motor 17, the movable clamping structure is in contact with the iron core, the electric telescopic rod 7 connected with the movable plate 2 is contracted, the fixed clamping structure and the movable clamping structure are tightly attached to the iron core, the synchronous wheel 24 is rotated until the bottom of the pressing block 20 is tightly attached to the top of the iron core, and the iron core is fixed by the device.

Standard parts used in the present utility model can be purchased from the market, the special-shaped parts can be customized according to the descriptions of the specification and the drawings, the specific connection modes of the parts are conventional means such as bolts, rivets, welding and the like which are mature in the prior art, and the machines, the parts and the equipment are conventional models in the prior art, so that details which are not described in detail in the specification belong to the prior art which is well known to the person skilled in the art, and although the embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an iron core fixing device with adjustable length, includes iron core backup pad (1), fixed clamp structure and activity clamp structure, its characterized in that: the end part of the iron core supporting plate (1) is connected with a first moving plate (2) and a second moving plate (3) through an electric telescopic rod (7), a double-head screw rod II (26) is movably connected in an inner cavity of the first moving plate (2), outer rings at two ends of the double-head screw rod II (26) are all in threaded connection with a movable clamping structure, a double-head screw rod III (8) is movably connected in the middle of the top of the second moving plate (3), and outer rings at two ends of the double-head screw rod III (8) are all in threaded connection with a fixed clamping structure;

the fixed clamping structure comprises a first moving block (11) which is in threaded connection with a third double-end screw rod (8), a first lifting block (6) is in threaded connection with the outer side of the first moving block (11) through a first screw rod (14), a rectangular block (21) is movably connected with the middle part of the inner side of the first lifting block (6), a pressing block (20) is fixedly connected with the inner side of the top end of the rectangular block (21), a second screw rod (23) is movably connected with the middle part of the rectangular block (21), the bottom end of the second screw rod (23) is movably connected with the first moving block (11), a synchronous wheel (24) is movably connected with the middle part of the outer side of the first moving block (11), and the synchronous wheel (24) is in transmission connection with the bottom end of the second screw rod (23) through a synchronous belt (22).

The movable clamping structure comprises a second moving block (19) which is in threaded connection with a second double-head screw rod (26), the second moving block (19) is in threaded connection with a second lifting block (12) through a first screw rod (14), and the second moving block (19) is in movable connection with the second lifting block (12) through a second limiting rod (15).

2. The length adjustable core fixing apparatus according to claim 1, wherein: the middle parts of two ends of the iron core supporting plate (1) are embedded with electric telescopic rods (7), and the other ends of the electric telescopic rods (7) are fixedly connected with the first moving plate (2) or the second moving plate (3).

3. The length adjustable core fixing apparatus according to claim 1, wherein: the top of the first movable plate (2) is flush with the top of the iron core supporting plate (1).

4. The length adjustable core fixing apparatus according to claim 1, wherein: the double-end screw rod two (26) and the double-end screw rod three (8) are fixedly connected with driven gears in the middle, a rotating motor (17) is fixedly connected to the top of the first moving plate (2), a driving gear one (18) is fixedly connected to the tail end of an output shaft of the rotating motor (17), a driving gear two (10) is movably connected to the top of the second moving plate (3), a handle (9) is fixedly connected to one end of the driving gear two (10), transmission gears meshed with the driven gears are movably connected to the tops of the first moving plate (2) and the second moving plate (3), the driving gear one (18) is meshed with the transmission gears, and the driving gear two (10) is meshed with the transmission gears.

5. The length adjustable core fixing apparatus according to claim 1, wherein: the inner side of the lifting block I (6) is flush with the inner side of the moving block I (11), and the inner side of the lifting block II (12) is flush with the inner side of the moving block II (19).

6. The length adjustable core fixing apparatus according to claim 1, wherein: the movable block I (11) and the movable block II (19) are both movably connected with the screw rod I (14) at one end of the outer side, the outer ring thread of the screw rod I (14) is connected with the threaded pipe (16), the top of the threaded pipe (16) is fixedly connected with the lifting block I (6) or the lifting block II (12), the limiting rod II (15) is fixedly connected with the other end of the outer side of the movable block I (11) and the other end of the movable block II (19), the limiting sleeve (13) is movably connected with the outer ring of the limiting rod II (15), and the top of the limiting sleeve (13) is fixedly connected with the lifting block I (6) or the lifting block II (12).