CN210757449U - Automatic disassembling device for belt pulley of automobile generator - Google Patents
Automatic disassembling device for belt pulley of automobile generator Download PDFInfo
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- CN210757449U CN210757449U CN201921319614.0U CN201921319614U CN210757449U CN 210757449 U CN210757449 U CN 210757449U CN 201921319614 U CN201921319614 U CN 201921319614U CN 210757449 U CN210757449 U CN 210757449U
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- belt pulley
- sleeve
- fastening
- automobile generator
- generator
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Abstract
The utility model discloses an automatic disassembling device for a belt pulley of an automobile generator, which relates to an automatic disassembling device for the belt pulley of the automobile generator, and comprises a generator fastening mechanism, a belt pulley fastening mechanism and a belt pulley nut loosening mechanism; the generator fastening mechanism is used for propping against a hitching leg screw hole of the automobile generator to fasten the automobile generator; the belt pulley fastening mechanism is opposite to the generator fastening mechanism and used for fastening the belt pulley; belt pulley nut unscrewing mechanism installs on belt pulley fastening mechanism for unscrewing belt pulley nut, the beneficial effects of the utility model are that: the belt pulley fastening mechanism not only realizes that the belt pulley is fastened to provide a condition for loosening the nut, but also only needs the reverse movement of the feeding device to detach the belt pulley when the belt pulley is detached, and the screw holes of the four-hitching-leg automobile generator are utilized to fasten the automobile generator, so that the fastening mode is convenient and fast.
Description
Technical Field
The utility model relates to an automobile power generation machine belt pulley disassembling equipment specifically is an automatic detaching device of automobile power generation machine belt pulley.
Background
The automobile generator is the main power source of the automobile and has the function of supplying power to all electric equipment (except a starter) and simultaneously charging a storage battery when the engine runs normally. Automotive generators are important components in automobiles.
But automobile power generation machine generally is as less single module, and at present, automobile power generation machine does not have the specific circuit of disassembling at the in-process of disassembling, mostly uses the manual work to give first place to in the generator is disassembled at present, disassembles inefficiency, and the part damages seriously, is unfavorable for disassembling the recycle of part, and automobile power generation machine belt pulley's disassembling is the must process of generator disassembling.
Based on this, this application has proposed the automatic dismounting device of automobile power generation machine belt pulley.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic detaching device of automobile power generation machine belt pulley to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an automatic disassembling device for a belt pulley of an automobile generator comprises a generator fastening mechanism, a belt pulley fastening mechanism and a belt pulley nut loosening mechanism; the generator fastening mechanism is used for propping against a hitching leg screw hole of the automobile generator to fasten the automobile generator; the belt pulley fastening mechanism is opposite to the generator fastening mechanism and used for fastening the belt pulley; and the belt pulley nut unscrewing mechanism is arranged on the belt pulley fastening mechanism and is used for unscrewing the belt pulley nut.
As a further aspect of the present invention: the generator fastening mechanism comprises a quick clamping assembly and a fastening sliding block which are installed on a fastening platform, the quick clamping assembly is used for driving the fastening sliding block to move towards the position of the automobile generator, and the fastening sliding block is used for being matched with a hitching leg screw hole of the automobile generator to fasten the automobile generator.
As a further aspect of the present invention: the quick clamping assembly comprises a movable handle, a connecting rod, an output shaft and a fixed base, the movable handle is hinged to the fixed base, a guide sleeve is fixed on the fixed base, the output shaft is movably matched in the guide sleeve, and two ends of the curved connecting rod are hinged to the output shaft and the movable handle respectively.
As a further aspect of the present invention: the fastening slider comprises a gear and a slider body, the gear is installed in the slider body, the upper position and the lower position of the gear are respectively provided with a rack I and a rack II which are meshed with the gear, a slide way for the rack I and the rack II to slide is arranged in the slider body, a vertical plate I and a vertical plate II are respectively fixed on the rack I and the rack II, and a protruding cylinder I and a protruding cylinder II which are matched with the hitching leg screw hole are respectively fixed on the vertical plate I and the vertical plate II.
As a further aspect of the present invention: and the sliding block body is provided with a locking screw in a matching way and used for tightly pushing a transmission shaft of the gear.
As a further aspect of the present invention: the belt pulley fastening mechanism comprises a slide rail placing platform, a lead screw and a motor, wherein the slide rail placing platform is fixed with a slide rail, a slide block is arranged on the slide rail in a sliding fit manner, a slide plate is fixed on the slide block, a clamping jaw is arranged on the slide plate, the lead screw is arranged in the slide rail placing platform through a supporting seat I and a supporting seat II, the lead screw is driven by the motor arranged in the slide rail placing platform through a motor mounting table to rotate, a nut which is in screw pair transmission with the lead screw is arranged on the lead screw, and the nut is fixedly.
As a further aspect of the present invention: belt pulley nut unscrewing mechanism includes motor installation slide, propelling movement connecting rod and unscrewing motor, and motor installation slide is fixed on the sliding block, and the sliding block cooperation is installed on being fixed in the track on the belt pulley fastening device, and the tip and the propelling movement connecting rod of motor installation slide are connected, and the propelling movement connecting rod passes through the pedestal mounting on belt pulley fastening device's slide, and the unscrewing motor is installed on motor installation slide, is fixed with on the output of unscrewing motor and promotes the axle, promotes epaxial installation of screwing and unscrewing cover.
As a further aspect of the present invention: the utility model discloses a bearing, including the box body, the box body is including.
Compared with the prior art, the beneficial effects of the utility model are that: the belt pulley fastening mechanism not only realizes that the belt pulley is fastened to provide a condition for loosening the nut, but also only needs the reverse movement of the feeding device to detach the belt pulley when the belt pulley is detached, and the screw holes of the four-hitching-leg automobile generator are utilized to fasten the automobile generator, so that the fastening mode is convenient and fast; the problem that the belt pulley nut is not matched is solved ingeniously by utilizing the elastic potential energy stored when the compression spring is unscrewed; besides manual direct operation required when fastening the motor, all other devices are driven by electric power, so that the disassembly efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a quick clamping assembly in an automatic automobile generator pulley disassembling device.
Fig. 2 is a schematic structural diagram of a fastening slide block in an automatic automobile generator belt pulley disassembling device.
Fig. 3 is a schematic structural diagram of a locking screw in an automatic disassembling device for a belt pulley of an automobile generator.
Fig. 4 is a schematic structural diagram of a belt pulley fastening mechanism in an automatic belt pulley disassembling device of an automobile generator.
Fig. 5 is a schematic structural diagram of a screw rod in an automatic disassembling device for a belt pulley of an automobile generator.
Fig. 6 is a schematic structural diagram of a pulley nut loosening mechanism in an automatic automobile generator pulley disassembling device.
Fig. 7 is a schematic structural diagram of a loosening sleeve in an automatic automobile generator belt pulley disassembling device.
Fig. 8 is a schematic structural diagram of an automatic disassembling device for a generator belt pulley of an automobile.
In the figure: 100-generator fastening mechanism, 101-quick clamping assembly, 111-movable handle, 112-connecting rod, 113-guide sleeve, 114-output shaft, 115-fixed base, 102-fastening sliding block, 121-rack I, 122-protruding cylinder I, 123-vertical plate I, 124-gear, 125-protruding cylinder II, 126-vertical plate II, 127-rack II, 128-sliding block body, 129-locking screw, 103-fastening platform, 200-belt pulley fastening mechanism, 201-sliding rail placing platform, 202-sliding block, 203-sliding plate, 204-sliding rail, 205-supporting seat I, 206-screw rod, 207-connecting block, 208-nut, 209-supporting seat II, 210-motor mounting table, 112-output shaft, and output shaft, 211-motor, 300-belt pulley nut unscrewing mechanism, 301-track, 302-sliding block, 303-motor mounting sliding plate, 304-base, 305-pushing connecting rod, 306-unscrewing motor, 307-pushing shaft, 308-unscrewing sleeve, 381-spline shaft, 382-sleeve, 383-unscrewing shaft, 384-compression spring, 385-bearing and 386-limiting sleeve.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, an automatic detaching device for a belt pulley of an automobile generator includes a generator fastening mechanism 100, a belt pulley fastening mechanism 200, and a belt pulley nut loosening mechanism 300; the generator fastening mechanism 100 is used for abutting against a hitching leg screw hole of the automobile generator so as to fasten the automobile generator; a belt pulley fastening mechanism 200, which is opposite to the generator fastening mechanism 100 and is used for fastening the belt pulley; and the belt pulley nut unscrewing mechanism 300 is installed on the belt pulley fastening mechanism 200 and used for unscrewing the belt pulley nut.
The generator fastening mechanism 100 comprises a quick clamping assembly 101 and a fastening sliding block 102 which are installed on a fastening platform 103, wherein the quick clamping assembly 101 is used for driving the fastening sliding block 102 to move towards the position of the automobile generator, and the fastening sliding block 102 is used for being matched with a hitching leg screw hole of the automobile generator to fasten the automobile generator.
Specifically, the rapid clamping assembly 101 includes a movable handle 111, a connecting rod 112, an output shaft 114 and a fixed base 115, the movable handle 111 is hinged to the fixed base 115, a guide sleeve 113 is fixed on the fixed base 115, the output shaft 114 is movably fitted in the guide sleeve 113, two ends of the curved connecting rod 112 are hinged to the output shaft 114 and the movable handle 111 respectively, when in actual application, the movable handle 111 is rotated, and the output shaft 114 can move outwards or inwards through the transmission action of the connecting rod 112, so as to drive the fastening slider 102 to move.
The fastening slider 102 comprises a gear 124 and a slider body 128, the gear 124 is installed in the slider body 128, a rack I121 and a rack II127 which are meshed with the gear 124 are respectively arranged at the upper position and the lower position of the gear 124, certainly, a slide way for the rack I121 and the rack II127 to slide is arranged in the slider body 128, a vertical plate I123 and a vertical plate II126 are respectively fixed on the rack I121 and the rack II127, a protruding cylinder I122 and a protruding cylinder II125 are respectively fixed on the vertical plate I123 and the vertical plate II126, and here, the protruding cylinder I122 and the protruding cylinder II125 are used for being matched with a hitching leg screw hole and used for abutting against an automobile generator to position the automobile generator.
Preferably, in order to position the vertical plate I123 and the vertical plate II126 to be kept at the set positions, a locking screw 129 is fittingly mounted on the slider body 128 for abutting against the transmission shaft of the gear 124.
In practical application, the transmission shaft drives the gear 124 to rotate, so that the rack I121 and the rack II127 move oppositely, when the center distances of the protruding cylinders I122 and the protruding cylinders II125 on the vertical plate I123 and the vertical plate II126 are equal to the center distances of screw holes of rear hitching legs of the automobile generator, the automobile generator is stopped, and then the locking screw 129 is rotated to tightly push against the transmission shaft of the gear 124.
Example 2
Referring to fig. 4-8, in the embodiment of the present invention, an automatic detaching device for a belt pulley of an automobile generator, the belt pulley fastening mechanism 200 includes a sliding rail placing platform 201, a screw rod 206 and a motor 211, the sliding rail placing platform 201 is fixed with a sliding rail 204, the sliding rail 204 is slidably fitted with a slider 202, the slider 202 is fixed with a sliding plate 203, the sliding plate 203 is provided with a clamping jaw, the sliding rail placing platform 201 is provided with the screw rod 206 through a supporting seat I205 and a supporting seat II209, the screw rod 206 is driven by the motor 211 installed in the sliding rail placing platform 201 through a motor installation platform 210 to rotate, the screw rod 206 is provided with a nut 208 which is driven by a screw pair, and the nut 208 is fixedly connected with the slider.
The belt pulley nut unscrewing mechanism 300 comprises a motor installation sliding plate 303, a pushing connecting rod 305 and an unscrewing motor 306, the motor installation sliding plate 303 is fixed on a sliding block 302, the sliding block 302 is installed on a rail 301 fixed on the belt pulley fastening mechanism 200 in a matching mode, specifically, the rail 301 is fixed on a sliding plate 203 of the belt pulley fastening mechanism 200, the end portion of the motor installation sliding plate 303 is connected with the pushing connecting rod 305, the pushing connecting rod 305 is installed on the sliding plate 203 of the belt pulley fastening mechanism 200 through a base 304, actually, the pushing connecting rod 305 can be an electric push rod or other devices, the unscrewing motor 306 is installed on the motor installation sliding plate 303, a pushing shaft 307 is fixed on the output end of the unscrewing motor 306, and an unscrewing sleeve 308 is installed on the pushing shaft 307.
In practical application, the loosening sleeve 308 is installed on the pushing shaft 307, so that the loosening motor 306 can drive the loosening sleeve 308 to rotate, the pushing connecting rod 305 is started, the pushing motor installation sliding plate 303 slides forwards until the loosening sleeve 308 is sleeved into the belt pulley nut, the belt pulley nut is stopped to move, and then the rotating loosening sleeve 308 can loosen the belt pulley nut, so that automatic disassembly of the belt pulley is realized.
Because the foremost end section of the automobile generator rotor shaft is threaded, the generator belt pulley is pressed tightly by screwing the belt pulley nut, and different automobile generator belt pulley nuts are different in size and specification. The whole cylinder and both ends that are of belt pulley are sunken, and belt pulley nut's outer end plane is obviously less than the belt pulley, and the space of unscrewing belt pulley nut is narrow and small, and general instrument is difficult to disassemble, based on this, this application has designed following unscrewing cover 308.
Specifically, the unscrewing sleeve 308 comprises a spline shaft 381, a sleeve 382, a compression spring 384 and a limit sleeve 386, two ends of the spline shaft 381 are respectively connected with the pushing shaft 307 and the sleeve 382, the limit sleeve 386 is fixed at an opening at an end of the sleeve 382, a unscrewing shaft 383 in sliding fit with the sleeve 382 is arranged in the sleeve 382, a bearing 385 is arranged between the unscrewing shaft 383 and the sleeve 382, one end of the unscrewing shaft 383 extends out of the limit sleeve 386, a step of position interference exists between the unscrewing shaft 383 and the limit sleeve 386, the compression spring 384 is sleeved outside the unscrewing shaft 383, two ends of the compression spring 384 respectively abut against the steps of the sleeve 382 and the unscrewing shaft 383, in this embodiment, the unscrewing shaft 383 is provided with a regular hexagon notch, when the unscrewing sleeve 308 is pushed, the unscrewing shaft 383 is sleeved in the pulley nut, even if the unscrewing shaft 383 does not fit with the pulley nut, the extra feed amount can compress the compression spring 384, become the elastic potential energy of prestoring, after the unscrewing motor 306 started, the unscrewing axle 383 began to rotate, and the unscrewing axle 383 not only received the torsional force this moment, still received the outside axial thrust of compression spring 384 to the unscrewing axle 383, because regular hexagon recess is interference fit with the belt pulley nut, always can have a moment to make the unscrewing axle 383 coincide with the belt pulley nut in rotatory in-process to the smooth dismantlement of carrying out the belt pulley nut.
It should be particularly noted that in the technical scheme, the belt pulley fastening mechanism 200 not only realizes that the belt pulley is fastened to provide a condition for loosening the nut, but also only needs the reverse movement of the feeding device to detach the belt pulley when the belt pulley is detached, and the screw holes of the four-hitching-foot automobile generator are utilized to fasten the automobile generator, so that the fastening mode is convenient and fast; the problem that the belt pulley nut is not matched is solved ingeniously by utilizing the elastic potential energy stored when the compression spring is unscrewed; besides manual direct operation required when fastening the motor, all other devices are driven by electric power, so that the disassembly efficiency is improved.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (8)
1. The utility model provides an automatic detaching device of automobile power generation machine belt pulley which characterized in that includes:
the generator fastening mechanism (100) is used for propping against a hitching leg screw hole of the automobile generator so as to fasten the automobile generator;
the belt pulley fastening mechanism (200) is opposite to the generator fastening mechanism (100) and is used for fastening the belt pulley;
and the belt pulley nut unscrewing mechanism (300) is arranged on the belt pulley fastening mechanism (200) and is used for unscrewing the belt pulley nut.
2. The automatic automobile generator pulley dismantling device according to claim 1, wherein said generator fastening mechanism (100) comprises:
the quick clamping assembly (101) is mounted on the fastening platform (103) and used for driving the fastening sliding block (102) to move towards the position of the automobile generator;
and the fastening sliding block (102) is arranged on the fastening platform (103) and is used for being matched with a hitching leg screw hole of the automobile generator to fasten the automobile generator.
3. The automatic automobile generator pulley disassembling device according to claim 2, wherein the quick clamping assembly (101) comprises a movable handle (111), a connecting rod (112), an output shaft (114) and a fixed base (115), the movable handle (111) is hinged to the fixed base (115), a guide sleeve (113) is fixed on the fixed base (115), the output shaft (114) is movably matched in the guide sleeve (113), and two ends of the curved connecting rod (112) are hinged to the output shaft (114) and the movable handle (111) respectively.
4. The automatic automobile generator belt pulley disassembling device according to claim 2, wherein the fastening slider (102) comprises a gear (124) and a slider body (128), the gear (124) is installed in the slider body (128), a rack I (121) and a rack II (127) which are meshed with the gear (124) are respectively arranged at the upper position and the lower position of the gear (124), a slide way for the rack I (121) and the rack II (127) to slide is arranged in the slider body (128), a vertical plate I (123) and a vertical plate II (126) are respectively fixed on the rack I (121) and the rack II (127), and a protruding cylinder I (122) and a protruding cylinder II (125) which are matched with the hanging pin screw hole are respectively fixed on the vertical plate I (123) and the vertical plate II (126).
5. The automatic automobile generator pulley disassembling device according to claim 4, characterized in that a locking screw (129) is fittingly installed on the slider body (128) for tightly pressing against a transmission shaft of the gear (124).
6. The automatic automobile generator pulley disassembling device according to claim 1, 2, 3, 4 or 5, it is characterized in that the belt pulley fastening mechanism (200) comprises a slide rail placing platform (201), a screw rod (206) and a motor (211), a slide rail (204) is fixed on the slide rail placing platform (201), a slide block (202) is matched on the slide rail (204) in a sliding way, a slide plate (203) is fixed on the slide block (202), a clamping jaw is arranged on the slide plate (203), lead screw (206) is installed through supporting seat I (205) and supporting seat II (209) in slide rail place the platform (201), and lead screw (206) is installed motor (211) drive rotation in slide rail place the platform (201) through motor mount table (210), is equipped with on lead screw (206) and passes through screw pair driven nut (208) rather than, nut (208) and slider (202) fixed connection.
7. The automatic automobile generator belt pulley disassembling device according to claim 6, wherein the belt pulley nut unscrewing mechanism (300) comprises a motor mounting sliding plate (303), a pushing connecting rod (305) and an unscrewing motor (306), the motor mounting sliding plate (303) is fixed on a sliding block (302), the sliding block (302) is installed on a rail (301) fixed on the belt pulley fastening mechanism (200) in a matching manner, the end portion of the motor mounting sliding plate (303) is connected with the pushing connecting rod (305), the pushing connecting rod (305) is installed on a sliding plate (203) of the belt pulley fastening mechanism (200) through a base (304), the unscrewing motor (306) is installed on the motor mounting sliding plate (303), a pushing shaft (307) is fixed on the output end of the unscrewing motor (306), and a unscrewing sleeve (308) is installed on the pushing shaft (307).
8. The automatic automobile generator pulley disassembling device according to claim 7, wherein the loosening sleeve (308) comprises a spline shaft (381), a sleeve (382), a compression spring (384) and a limit sleeve (386), two ends of the spline shaft (381) are respectively connected with the pushing shaft (307) and the sleeve (382), the limit sleeve (386) is fixed at an end opening of the sleeve (382), a loosening shaft (383) in sliding fit with the sleeve (382) is arranged in the sleeve (382), a bearing (385) is installed between the loosening shaft (383) and the sleeve (382), one end of the loosening shaft (383) extends out of the limit sleeve (386), a step with position interference exists between the loosening shaft (382) and the limit sleeve (382), the compression spring (384) is sleeved outside the loosening shaft (383), and two ends of the compression spring (384) respectively abut against the steps of the sleeve (382) and the loosening shaft (383).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319614.0U CN210757449U (en) | 2019-08-15 | 2019-08-15 | Automatic disassembling device for belt pulley of automobile generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319614.0U CN210757449U (en) | 2019-08-15 | 2019-08-15 | Automatic disassembling device for belt pulley of automobile generator |
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| Publication Number | Publication Date |
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| CN210757449U true CN210757449U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921319614.0U Active CN210757449U (en) | 2019-08-15 | 2019-08-15 | Automatic disassembling device for belt pulley of automobile generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355716A (en) * | 2019-08-15 | 2019-10-22 | 河北工业大学 | A kind of belt wheel of automobile engine automation disassembling apparatus |
-
2019
- 2019-08-15 CN CN201921319614.0U patent/CN210757449U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355716A (en) * | 2019-08-15 | 2019-10-22 | 河北工业大学 | A kind of belt wheel of automobile engine automation disassembling apparatus |
| CN110355716B (en) * | 2019-08-15 | 2024-04-19 | 河北工业大学 | Automatic dismounting device for belt pulley of automobile generator |
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