阅读说明：本技术 一种家用梯自动对钻机 (Automatic drilling machine for household ladder ) 是由 张喜 谭鹏 侯满进 宋俊超 于 2020-05-28 设计创作，主要内容包括：本发明公开了一种家用梯自动对钻机,包括机架,机架上设置有工作平台,所述工作平台上设置有若干钻孔定位座,每个所述钻孔定位座的两侧上均设置有钻头,所述钻头连接联动机构,还包括钻头移动平台,所述钻头固定于所述钻头移动平台上,所述钻头移动平台连接驱动组件,驱动组件带动钻头移动平台来回运动；通过设置有钻孔定位座,以及在钻孔定位座的两侧上分别设置钻头,可以实现钻大小孔,且联动机构设计合理,能够钻头能够同步传动,提高钻孔的一致性。(The invention discloses an automatic alignment drilling machine for a household ladder, which comprises a rack, wherein a working platform is arranged on the rack, a plurality of drilling positioning seats are arranged on the working platform, a drill bit is arranged on each of two sides of each drilling positioning seat, the drill bit is connected with a linkage mechanism, the automatic alignment drilling machine also comprises a drill bit moving platform, the drill bit is fixed on the drill bit moving platform, the drill bit moving platform is connected with a driving assembly, and the driving assembly drives the drill bit moving platform to move back and forth; through being provided with the drilling positioning seat to and set up the drill bit on the both sides of drilling positioning seat respectively, can realize boring big or small hole, and link gear reasonable in design can synchronous drive by the drill bit, improves the uniformity of drilling.)

1. The utility model provides an automatic rig that pairs of domestic ladder which characterized in that: the drilling machine comprises a frame, wherein a working platform is arranged on the frame, a plurality of drilling positioning seats are arranged on the working platform, each drilling positioning seat is provided with a drill bit on two sides, the drill bits are connected with a linkage mechanism, the drilling machine further comprises a drill bit moving platform, the drill bits are fixed on the drill bit moving platform, the drill bit moving platform is connected with a driving assembly, and the driving assembly drives the drill bit moving platform to move back and forth.

2. The home ladder automatic pair drilling machine as claimed in claim 1, wherein: the device also comprises a pressing mechanism used for pressing the workpiece to be processed.

3. The home ladder automatic pair drilling machine as claimed in claim 1, wherein: the drilling device is characterized in that a first mounting plate is arranged on the working platform, a drilling positioning seat fixing plate is arranged on the first mounting plate, and the drilling positioning seat is fixed on the drilling positioning seat fixing plate.

4. The home ladder automatic pair drilling machine as claimed in claim 2, wherein: the pressing mechanism is located on the drilling positioning seat fixing plate.

5. The home ladder automatic pair drilling machine as claimed in claim 1, wherein: the linkage mechanism comprises a driving motor, an output shaft of the driving motor is connected with a driving wheel in a transmission mode, the driving wheel is connected with a transmission shaft, the drill bit moving platform is connected with the transmission shaft and can axially move back and forth along the transmission shaft, a first synchronizing wheel is fixedly connected to the transmission shaft, each drill bit is connected with a second synchronizing wheel, and the first synchronizing wheels are in transmission connection with the second synchronizing wheels.

6. The home ladder automatic pair drilling machine as claimed in claim 5, wherein: the drill bit moving platform is provided with a second mounting plate, the second mounting plate is provided with a third synchronizing wheel and a fourth synchronizing wheel, the third synchronizing wheel is fixedly connected with the fourth synchronizing wheel, the first synchronizing wheel is in transmission connection with the third synchronizing wheel, and the fourth synchronizing wheel is in transmission connection with the second synchronizing wheel.

7. The home ladder automatic pair drilling machine as claimed in claim 5, wherein: the transmission shaft is a spline shaft.

Technical Field

The invention belongs to the technical field of ladder manufacturing equipment, and particularly relates to an automatic pair drilling machine for a household ladder.

Background

Ladder support need dash big aperture for fixed foot rest pole, the current mode of dashing big aperture, generally set the drill bit into the little big step-like of rear end diameter of front end diameter, the defect of this kind of mode of punching a hole lies in: the drilled waste materials are easy to enter the drill bit, so that the waste materials need to be cleaned, and time and labor are wasted; secondly, the existing drilling machine linkage mechanism is independently corresponding to an independent drilling machine, and the transmission mechanism is complex.

Disclosure of Invention

The invention aims to provide an automatic alignment drilling machine for a household ladder, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an automatic rig of going to of domestic ladder, includes the frame, is provided with work platform in the frame, the last a plurality of drilling positioning seats that are provided with of work platform, every all be provided with the drill bit on the both sides of drilling positioning seat, link gear is connected to the drill bit, still includes drill bit moving platform, the drill bit is fixed in on the drill bit moving platform, drive assembly is connected to drill bit moving platform, and drive assembly drives drill bit moving platform back and forth movement.

Preferably, the device further comprises a pressing mechanism for pressing the workpiece to be processed.

Preferably, a first mounting plate is arranged on the working platform, a drilling positioning seat fixing plate is arranged on the first mounting plate, and the drilling positioning seat is fixed on the drilling positioning seat fixing plate.

Preferably, the pressing mechanism is located on the drilling positioning seat fixing plate.

Preferably, the linkage mechanism comprises a driving motor, an output shaft of the driving motor is in transmission connection with a driving wheel, the driving wheel is connected with a transmission shaft, the drill bit moving platform is connected with the transmission shaft and can axially move back and forth along the transmission shaft, the transmission shaft is fixedly connected with a first synchronizing wheel, each drill bit is connected with a second synchronizing wheel, and the first synchronizing wheel is in transmission connection with the second synchronizing wheel.

Preferably, a second mounting plate is arranged on the drill bit moving platform, a third synchronizing wheel and a fourth synchronizing wheel are arranged on the second mounting plate, the third synchronizing wheel is fixedly connected with the fourth synchronizing wheel, the first synchronizing wheel is in transmission connection with the third synchronizing wheel, and the fourth synchronizing wheel is in transmission connection with the second synchronizing wheel.

Preferably, the transmission shaft is a spline shaft.

Compared with the prior art, the invention has the beneficial effects that:

this application accessible is provided with the drilling positioning seat to and set up the drill bit on the both sides of drilling positioning seat respectively, can realize boring big or small hole, and link gear reasonable in design, can the drill bit synchro-driven, improve the uniformity of drilling.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a in fig. 1.

Detailed Description

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

The invention provides an automatic alignment drilling machine for a household ladder, which comprises a rack, wherein 1 the rack 1 is provided with a working platform 2, the working platform is provided with a plurality of drilling positioning seats 3, two sides of each drilling positioning seat are respectively provided with a drill bit 4, the drill bits are connected with a linkage mechanism, the automatic alignment drilling machine also comprises a drill bit moving platform 5, the drill bits are fixed on the drill bit moving platform, the drill bit moving platform is connected with a driving assembly, the driving assembly drives the drill bit moving platform to move back and forth, the driving assembly is a plurality of air cylinders 16, and air cylinder piston rods are fixedly connected with the drill bit moving platform;

the drilling machine is characterized by further comprising a pressing mechanism 6 used for pressing a workpiece to be machined, a first mounting plate 7 is arranged on the working platform, a drilling positioning seat fixing plate 3 is arranged on the first mounting plate, the drilling positioning seat is fixed on the drilling positioning seat fixing plate, the pressing mechanism is located on the drilling positioning seat fixing plate, the linkage mechanism comprises a driving motor 8, an output shaft of the driving motor is in transmission connection with a driving wheel 9, the driving wheel is connected with a transmission shaft, and the transmission shaft is fixed on the rack through a bearing seat; the drill bit moving platform is connected with a transmission shaft 10 and can axially move back and forth along the transmission shaft, a first synchronizing wheel 11 is fixedly connected to the transmission shaft, a second synchronizing wheel 12 is connected to each drill bit, the first synchronizing wheel is in transmission connection with the second synchronizing wheel, a second mounting plate 13 is arranged on the drill bit moving platform, a third synchronizing wheel 14 and a fourth synchronizing wheel 15 are arranged on the second mounting plate, the third synchronizing wheel is fixedly connected with the fourth synchronizing wheel, the first synchronizing wheel is in transmission connection with the third synchronizing wheel, the fourth synchronizing wheel is in transmission connection with the second synchronizing wheel, and the transmission shaft is a spline shaft.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.