CN110815106B - Full-automatic eminence screw-in expansion bolts machine - Google Patents
Full-automatic eminence screw-in expansion bolts machine Download PDFInfo
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- CN110815106B CN110815106B CN201911143688.8A CN201911143688A CN110815106B CN 110815106 B CN110815106 B CN 110815106B CN 201911143688 A CN201911143688 A CN 201911143688A CN 110815106 B CN110815106 B CN 110815106B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
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Abstract
The invention discloses a full-automatic high-altitude screwing expansion bolt machine which comprises a driving mechanism, a rotating mechanism and a lifting mechanism, wherein the driving mechanism drives the rotating mechanism and the lifting mechanism to act simultaneously to realize screwing of expansion bolts; wherein the drive mechanism comprises: the driving mechanism comprises a driving motor, a coupler, a driving gear, a driving shaft and a synchronizing shaft, wherein the transmission shaft of the driving motor passes through the coupler and is coaxially connected with the driving shaft, and the driving gear is rigidly connected with the driving gear. When the expansion bolt is used for completing work, the expansion bolt is automatically screwed in by a machine, so that the hands of workers are liberated, and the working efficiency is improved; according to the invention, the positions of the lifting mechanisms and the rotating mechanisms are uniformly distributed on the supporting plate, so that the accuracy of the lifting direction of the expansion bolt is ensured, and the error of manual screwing is avoided to a great extent.
Description
Technical Field
The invention designs a full-automatic high-altitude screwing expansion bolt machine.
Background
In the household industry, drilling holes at high positions, particularly for installing suspended ceilings and the like on ceilings, is generally performed by a worker holding an electric drill by hands or after drilling holes at high positions by an electric hammer, and then an elongated expansion bolt is plugged and screwed. In this process, after the worker drills the hole, the worker may not insert the expansion bolt into a proper depth and tighten the expansion bolt due to fatigue. To solve this problem, related patents have been made. Such as: patent publication (publication) No. CN207522488U entitled "ascendable screw-in expansion bolt mechanism" which decomposes screwing of an expansion bolt into rotation and ascent, and then realizes screwing by engagement of an internal gear and a screw. However, this mechanism has an uneven weight distribution, which may lead to deviations in the screwing direction and does not guarantee the screwing depth and complete replacement of the normal movement of the expansion bolt nut.
Disclosure of Invention
The invention discloses a full-automatic high-altitude screwing expansion bolt machine, which aims to solve the problems that the plugging depth of an expansion bolt is not standard, the screwing direction has deviation and the like in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that:
a full-automatic high-altitude screwing expansion bolt machine comprises a driving mechanism, a rotating mechanism and a lifting mechanism, wherein the driving mechanism drives the rotating mechanism and the lifting mechanism to act simultaneously to realize screwing of a screwing expansion bolt;
wherein the drive mechanism comprises: the driving mechanism comprises a driving motor, a coupler, a driving gear, a driving shaft and a synchronizing shaft, wherein a transmission shaft of the driving motor is coaxially connected with the driving shaft through the coupler, and the driving gear is rigidly connected with the driving gear;
the lifting mechanism includes: the driving motor is positioned below the bottom plate, the driving shaft penetrates through the bottom plate, the driving gear is positioned on the surface of the bottom plate, the driven gear is meshed with the driving gear, the driven gear is mounted on the threaded column, the lower end of the threaded column is rotationally fixed on the bottom plate, and the first shell is covered on the bottom plate;
the rotating mechanism includes: the upper end of the threaded column penetrates through the supporting plate and is in threaded connection with a threaded through hole formed in the middle of the supporting plate; the synchronous shaft penetrates through the supporting plate, the synchronous gear is fixedly mounted on the synchronous shaft on the surface of the supporting plate, the first gearwheel and the second gearwheel are meshed with the synchronous gear, the first gearwheel and the second gearwheel are symmetrical about the threaded column, the first pinion is meshed with the first gearwheel and the clamping gear at the same time, the second pinion is meshed with the second gearwheel and the clamping gear at the same time, and the axis of the synchronous gear, the axis of the threaded column and the axis of the clamping gear are positioned on the same vertical plane; the synchronous gear, the first gearwheel, the second gearwheel, the first pinion, the second pinion and the clamping gear are respectively rotationally fixed between the supporting plate and the second shell through a rotating shaft; an annular groove is formed in the lower end face, located on the clamping gear, of the supporting plate, and a U-shaped notch is formed in the edge of one side of the supporting plate, located right below the annular groove; one side of the clamping gear is provided with an expansion bolt clamping hole, the lower end face of the clamping gear is provided with an annular bulge, and the annular bulge of the clamping gear is correspondingly inserted into the annular groove in a matched mode.
Preferably, the expansion bolt clamping hole is a clamping groove formed by at least four side edges, and the expansion bolt can be clamped by the clamping groove.
Preferably, this expansion bolts machine is still including control system, control system includes photoelectric switch and stm32 singlechip, photoelectric switch installs in the backup pad for detect the distance between the position in this expansion bolts machine and ceiling hole and output high level signal extremely stm32 singlechip, stm32 singlechip is installed on the bottom plate, be used for with the control signal that the back output of high level signal processing corresponds gives driving motor, driving motor receive behind the control signal rotatory with the number of turns that the distance corresponds.
Preferably, the first gearwheel and the second gearwheel have the same specification, the first pinion and the second pinion have the same specification, the synchronous gear and the clamping gear have the same modulus, and the synchronous gear and the clamping gear have the same tooth top circle.
Compared with the prior art, the invention has the beneficial effects that:
1. when the expansion bolt is used for completing work, the expansion bolt is automatically screwed in by a machine, so that the hands of workers are liberated, and the working efficiency is improved;
2. according to the invention, the positions of the lifting mechanisms and the rotating mechanisms are uniformly distributed on the supporting plate, so that the accuracy of the lifting direction of the expansion bolt is ensured, and the error of manual screwing is avoided to a great extent;
3. the matching of the rotating mechanism and the lifting mechanism ensures the consistency of the screwing length of the expansion bolt, and basically avoids the phenomenon of uneven screwing degree during manual screwing;
4. most parts adopted by the invention are gears, so that the transmission is stable and the service life is long.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the driving mechanism of the present invention;
FIG. 3 is a schematic structural view of the lift mechanism of the present invention;
FIG. 4 is a schematic structural view of a rotary mechanism of the present invention;
FIG. 5 is a schematic structural view of the clamping gear of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1-5, a full-automatic high-altitude screwing expansion bolt machine comprises a driving mechanism 1, a rotating mechanism 2 and a lifting mechanism 3, wherein the driving mechanism 1 drives the rotating mechanism 2 and the lifting mechanism 3 to act simultaneously to screw in an expansion bolt;
wherein the drive mechanism 1 comprises: the device comprises a driving motor 11, a coupler 12, a driving gear 13, a driving shaft 14 and a synchronizing shaft 15, wherein a transmission shaft of the driving motor 11 is coaxially connected with the driving shaft 14 through the coupler 12, and the driving gear 13 is rigidly connected with the driving gear 13;
the lifting mechanism 3 includes: the driving motor 11 is positioned below the bottom plate 31, the driving shaft 14 penetrates through the bottom plate 31, the driving gear 13 is positioned on the surface of the bottom plate 31, the driven gear 32 is meshed with the driving gear 13, the driven gear 32 is mounted on the threaded column 33, the lower end of the threaded column 33 is rotationally fixed on the bottom plate 31, and the first shell 34 covers the bottom plate 31;
the rotating mechanism 2 includes: the upper end of the threaded column 33 penetrates through the supporting plate 21 and is in threaded connection with a threaded through hole formed in the middle of the supporting plate 21; the synchronizing shaft 15 penetrates through the supporting plate 21, the synchronizing gear 22 is fixedly mounted on the synchronizing shaft 15 on the surface of the supporting plate 21, the first gearwheel 23 and the second gearwheel 24 are both meshed with the synchronizing gear 22, the first gearwheel 23 and the second gearwheel 24 are symmetrical about the threaded column 33, the first pinion 25 is simultaneously meshed with the first gearwheel 23 and the clamping gear 27, the second pinion 26 is simultaneously meshed with the second gearwheel 24 and the clamping gear 27, and the axis of the synchronizing gear 22, the axis of the threaded column 33 and the axis of the clamping gear 27 are on the same vertical plane; the synchronizing gear 22, the first gearwheel 23, the second gearwheel 24, the first pinion 25, the second pinion 26 and the clamping gear 27 are respectively rotationally fixed between the support plate 21 and a second housing 28 through a rotating shaft; an annular groove is formed in the lower end face, located on the clamping gear 27, of the supporting plate 21, and a U-shaped notch is formed in the edge of one side of the supporting plate 21 right below the annular groove; an expansion bolt clamping hole 271 is formed in one side of the clamping gear 27, an annular protrusion 272 is formed in the lower end face of the clamping gear 27, and the annular protrusion 272 of the clamping gear 27 is correspondingly inserted into the annular groove in a matched mode.
The expansion bolt clamping hole 271 is a clamping groove formed by at least four sides, and the expansion bolt can be clamped by the clamping groove.
This expansion bolts machine is still including control system, control system includes photoelectric switch (not drawn in the picture) and stm32 singlechip (not drawn in the picture), photoelectric switch installs on backup pad 21 for detect the distance between this expansion bolts machine and the position in ceiling hole and output high level signal extremely the stm32 singlechip, the stm32 singlechip is installed on bottom plate 31, be used for with the corresponding control signal of output gives behind the high level signal processing driving motor 11, driving motor 11 receive behind the control signal rotatory with the number of turns that the distance corresponds.
The first gearwheel 23 and the second gearwheel 24 have the same specification, the first pinion 25 and the second pinion 26 have the same specification, the modules of the synchronizing gear 22 and the clamping gear 27 are equal, and addendum circles of the synchronizing gear 22 and the clamping gear 27 are equal.
The working principle of the invention is as follows:
firstly, the expansion bolt machine moves towards the drilled hole along the vertical direction, and stops rising after a photoelectric switch detects a proper distance. Then, the driving mechanism 1 is operated to move the lifting mechanism 3 by the engagement of the driving gear 13 with the driven gear 32, thereby moving the support plate 21 in a direction parallel to the hole axis. Meanwhile, the rotation of the synchronizing shaft 15 in the driving mechanism 1 drives the synchronizing gear 22 to rotate, so that the rotating mechanism 2 works, and finally the clamping gear 27 can rotate and ascend, thereby driving the expansion bolt to be screwed.
The working process of the driving mechanism 1 is as follows: when the whole mechanism is still at a proper position, the driving motor 11 starts to work to drive the coupling 12 to rotate, so that the driving gear 13 is driven to rotate. Rotation of the drive gear 13 causes rotation of the drive shaft 14 and, thus, the synchronizing shaft 15.
The working process of the lifting mechanism 3 is as follows: rotation of the drive gear 13 causes rotation of the driven gear 32 and, thus, rotation of the threaded post 33. The support plate 21 is connected to both the threaded post 33 and the synchronizing shaft 15 so that the support plate 21 can be raised vertically along the threads without rotation.
The working process of the rotating mechanism 2 is as follows: the synchronizing shaft 15 drives the synchronizing gear 22 to rotate, and the synchronizing gear 22, the first large gear 23, the first small gear 25 and the clamping gear 27 are meshed in sequence, and the synchronizing gear 22, the second large gear 24, the second small gear 26 and the clamping gear 27 are meshed in sequence, so that finally the clamping gear 27 rotates at a fixed speed. And the lower end surface of the clamping gear 27 is provided with an annular bulge 272 which is matched with the annular groove on the support plate 21, so that the clamping gear cannot slip off.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement, component separation or combination and the like made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims (4)
1. A full-automatic high-altitude screwing expansion bolt machine comprises a driving mechanism, a rotating mechanism and a lifting mechanism, and is characterized in that the driving mechanism drives the rotating mechanism and the lifting mechanism to act simultaneously to realize screwing of expansion bolts;
wherein the drive mechanism comprises: the driving mechanism comprises a driving motor, a coupler, a driving gear, a driving shaft and a synchronizing shaft, wherein a transmission shaft of the driving motor is coaxially connected with the driving shaft through the coupler, and the driving gear is rigidly connected with the driving gear;
the lifting mechanism includes: the driving motor is positioned below the bottom plate, the driving shaft penetrates through the bottom plate, the driving gear is positioned on the surface of the bottom plate, the driven gear is meshed with the driving gear, the driven gear is mounted on the threaded column, the lower end of the threaded column is rotationally fixed on the bottom plate, and the first shell is covered on the bottom plate;
the rotating mechanism includes: the upper end of the threaded column penetrates through the supporting plate and is in threaded connection with a threaded through hole formed in the middle of the supporting plate; the synchronous shaft penetrates through the supporting plate, the synchronous gear is fixedly mounted on the synchronous shaft on the surface of the supporting plate, the first gearwheel and the second gearwheel are meshed with the synchronous gear, the first gearwheel and the second gearwheel are symmetrical about the threaded column, the first pinion is meshed with the first gearwheel and the clamping gear at the same time, the second pinion is meshed with the second gearwheel and the clamping gear at the same time, and the axis of the synchronous gear, the axis of the threaded column and the axis of the clamping gear are positioned on the same vertical plane; the synchronous gear, the first gearwheel, the second gearwheel, the first pinion, the second pinion and the clamping gear are respectively rotationally fixed between the supporting plate and the second shell through a rotating shaft; an annular groove is formed in the lower end face, located on the clamping gear, of the supporting plate, and a U-shaped notch is formed in the edge of one side of the supporting plate, located right below the annular groove; one side of the clamping gear is provided with an expansion bolt clamping hole, the lower end face of the clamping gear is provided with an annular bulge, and the annular bulge of the clamping gear is correspondingly inserted into the annular groove in a matched mode.
2. The fully automatic high place screwing expansion bolt machine according to claim 1, wherein the expansion bolt clamping hole is a clamping groove composed of at least four sides, and the clamping groove can clamp the expansion bolt.
3. The automatic high-altitude screwing expansion bolt machine according to claim 1, further comprising a control system, wherein the control system comprises a photoelectric switch and a stm32 single chip microcomputer, the photoelectric switch is mounted on the support plate and used for detecting the distance between the expansion bolt machine and the position of the ceiling hole and outputting a high-level signal to the stm32 single chip microcomputer, the stm32 single chip microcomputer is mounted on the bottom plate and used for processing the high-level signal and outputting a corresponding control signal to the driving motor, and the driving motor rotates for the number of turns corresponding to the distance after receiving the control signal.
4. The machine of claim 1, wherein the first gearwheel and the second gearwheel have the same dimensions, the first pinion and the second pinion have the same dimensions, the synchronizing gear and the clamping gear have the same module, and the synchronizing gear and the clamping gear have the same addendum circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911143688.8A CN110815106B (en) | 2019-11-20 | 2019-11-20 | Full-automatic eminence screw-in expansion bolts machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911143688.8A CN110815106B (en) | 2019-11-20 | 2019-11-20 | Full-automatic eminence screw-in expansion bolts machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110815106A CN110815106A (en) | 2020-02-21 |
| CN110815106B true CN110815106B (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911143688.8A Active CN110815106B (en) | 2019-11-20 | 2019-11-20 | Full-automatic eminence screw-in expansion bolts machine |
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| CN (1) | CN110815106B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2179916A (en) * | 1985-08-16 | 1987-03-18 | Mitsubishi Electric Corp | Elevator system |
| CN107052774A (en) * | 2017-01-11 | 2017-08-18 | 台州八鑫工贸有限公司 | Expansion bolt fitting machine on expansion bolt erecting device and ceiling on ceiling |
| CN108087518A (en) * | 2016-11-21 | 2018-05-29 | 镇江亚昆机械有限公司 | A kind of motor-driven screw-nut pair lifting mechanism |
| CN207522488U (en) * | 2017-11-09 | 2018-06-22 | 山西大学 | It can rise and be screwed into setscrew mechanism |
| CN207680049U (en) * | 2017-12-29 | 2018-08-03 | 绵阳市平政电子科技有限公司 | A kind of toy steering engine bolt quick-locking device |
| CN108907683A (en) * | 2018-08-07 | 2018-11-30 | 淮安信息职业技术学院 | A kind of linkage type screw assembly machine device people |
| CN110394755A (en) * | 2019-08-30 | 2019-11-01 | 攀钢集团矿业有限公司 | One kind being used for railway track anti-creep stay-bolt spanner |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3086438B2 (en) * | 1998-04-06 | 2000-09-11 | 有限会社新城製作所 | Screw driving device |
| CN2858194Y (en) * | 2005-11-28 | 2007-01-17 | 政茂企业有限公司 | Automatic lock filature |
| JP5677614B1 (en) * | 2014-07-30 | 2015-02-25 | 株式会社ムロコーポレーション | Continuous screw tightening machine with washer stack supply mechanism |
-
2019
- 2019-11-20 CN CN201911143688.8A patent/CN110815106B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2179916A (en) * | 1985-08-16 | 1987-03-18 | Mitsubishi Electric Corp | Elevator system |
| CN108087518A (en) * | 2016-11-21 | 2018-05-29 | 镇江亚昆机械有限公司 | A kind of motor-driven screw-nut pair lifting mechanism |
| CN107052774A (en) * | 2017-01-11 | 2017-08-18 | 台州八鑫工贸有限公司 | Expansion bolt fitting machine on expansion bolt erecting device and ceiling on ceiling |
| CN207522488U (en) * | 2017-11-09 | 2018-06-22 | 山西大学 | It can rise and be screwed into setscrew mechanism |
| CN207680049U (en) * | 2017-12-29 | 2018-08-03 | 绵阳市平政电子科技有限公司 | A kind of toy steering engine bolt quick-locking device |
| CN108907683A (en) * | 2018-08-07 | 2018-11-30 | 淮安信息职业技术学院 | A kind of linkage type screw assembly machine device people |
| CN110394755A (en) * | 2019-08-30 | 2019-11-01 | 攀钢集团矿业有限公司 | One kind being used for railway track anti-creep stay-bolt spanner |
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| CN110815106A (en) | 2020-02-21 |
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