CN216264443U

CN216264443U - A draw out and touch device for nail post installation

Info

Publication number: CN216264443U
Application number: CN202121346974.7U
Authority: CN
Inventors: 宋鹏; 程大明
Original assignee: Tianjin Hongde Automobile Glass Co ltd
Current assignee: Tianjin Hongde Automobile Glass Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-04-12
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a drawing device for installing a nail column, which comprises a turnover mechanism, a pressing mechanism and a drawing mechanism, wherein the turnover mechanism is arranged on the pressing mechanism; the turnover mechanism comprises a turnover cylinder arranged on the mounting base and a turnover arm arranged on an output shaft of the turnover cylinder and turned over along with the turnover cylinder; the pressing mechanism comprises a pressing cylinder arranged at the end part of the turnover arm and a second support which is driven by the pressing cylinder to move up and down; the drawing mechanism comprises a drawing cylinder and a nail column supporting piece which are fixedly arranged on the second bracket, and a profiling limiting block driven by the drawing cylinder; the profiling limiting block is sleeved on the nail post supporting piece. This draw and touch device adopts tilting mechanism and draws and touch the mechanism, can prevent effectively that polyurethane from gluing from dripping everywhere, can prevent again that the profile modeling stopper from upwards withdrawing the time drive nail post upwards, has improved nail post installation effectiveness and product percent of pass.

Description

A draw out and touch device for nail post installation

Technical Field

The utility model relates to the technical field of automobile glass processing, in particular to a drawing device for installing a nail column.

Background

Post installation is an important step in automotive glass processing. The traditional nail column mounting method is manual mounting, and the mounting efficiency is low.

With the rise of the production automation level, various automatic nail post mounting devices are being developed. Most post automatic mounting devices employ a mechanical structure to press the post against the glass surface and then lift the mechanical structure in preparation for the next installation.

In the lifting process of the mechanical structure, the phenomenon that the nail column moves upwards along with the mechanical structure to generate dislocation often occurs. Particularly, for the polyurethane adhesive sticking nail column, due to the slow solidification of the polyurethane adhesive, the scratch and rub during the lifting process of the mechanical structure seriously affect the installation of the nail column, and the automatic installation of the nail column cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drawing device for installing a nail column, aiming at the technical defect that the prior art cannot meet the automatic installation of the nail column.

The technical scheme adopted for realizing the purpose of the utility model is as follows:

a drawing device for installing a nail column comprises a turnover mechanism, a pressing mechanism and a drawing mechanism;

the turnover mechanism comprises a turnover cylinder arranged on the mounting base and a turnover arm arranged on an output shaft of the turnover cylinder and turned over along with the turnover cylinder;

the pressing mechanism comprises a pressing cylinder arranged at the end part of the turnover arm and a second support which is driven by the pressing cylinder to move up and down;

the drawing mechanism comprises a drawing cylinder and a nail column supporting piece which are fixedly arranged on the second bracket, and a profiling limiting block driven by the drawing cylinder; the profiling limiting block is sleeved on the nail post supporting piece.

In the above technical solution, the mounting base includes a first base, a second base and a mounting frame; the second base is longitudinally connected with the first base in a sliding manner; the mounting frame is connected with the second base in a transverse sliding mode.

In the above technical scheme, the turnover mechanism is further provided with a stabilizing assembly.

In the above technical solution, the stabilizing assembly includes a stabilizing limit plate fixedly mounted on the mounting base, a stabilizing cylinder mounted on the stabilizing limit plate, a stabilizing piece mounted on a piston rod of the stabilizing cylinder, and a support member mounted on the stabilizing limit plate.

In the above technical solution, the support member is a support bolt.

In the above technical solution, the support further includes a buffer.

In the technical scheme, the pressing cylinder is installed at the end part of the turnover arm through the first support.

In the above technical solution, the second bracket is L-shaped; and a vertical right-angle side of the second support is slidably mounted on the first support through a first sliding rail and sliding block assembly.

In the above technical scheme, the profiling limiting block comprises a sliding part, a connecting part and a limiting part; the sliding part is connected with the second bracket in a sliding way through a second sliding rail and sliding block component; the lower end of the nail post supporting piece penetrates through the connecting portion and is nested in the limiting portion.

In the technical scheme, the limiting part is provided with a nail column profiling hole; the shape of the nail column profiling hole is consistent with the shape of the outer edge of the nail column supporting piece.

The method for installing the nail column of the drawing device comprises the following steps:

firstly, placing a nail column to be installed in a profiling limiting block when a turnover arm is in an unturning state;

then, starting a turning cylinder, turning the turning arm to a turning state, starting a pressing cylinder to press downwards, and adhering the to-be-installed nail column in the nail column profiling hole to the glass;

then, after the sticking is finished, the drawing cylinder is retracted to drive the profiling limiting block to move upwards; the pressing cylinder is lifted upwards, the nail post supporting piece is lifted upwards along with the pressing cylinder, and the nail post is left on the surface of the glass;

and finally, the overturning cylinder drives the overturning arm to overturn to an overturned state to prepare for installing the next nail column.

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

1. the drawing device for installing the nail column is provided with the turnover mechanism. When the nail column is not turned over, the nail column profiling hole of the profiling limiting block faces upwards, so that the nail column can be placed conveniently and the surface of the nail column can be coated with glue. And compare in traditional nail post installation device, direct downward compressing tightly pastes after the upset, can prevent effectively that polyurethane from gluing drips everywhere, influences the glass outward appearance.

2. According to the nail column mounting pulling and touching device, due to the design of the pulling and touching motor and the profiling limiting block, after the nail column is mounted, the pulling and touching cylinder retracts to drive the profiling limiting block to move upwards, the nail column is still pressed on the surface of glass by the nail column supporting piece at the moment, the nail column is prevented from being driven to move upwards when the profiling limiting block retracts upwards, and the nail column mounting efficiency and the product percent of pass are improved.

3. According to the drawing device for installing the nail column, the turnover mechanism is further provided with the stabilizing assembly, so that the turnover arm is prevented from slightly shaking, and the installation precision of the nail column is further improved.

Drawings

FIG. 1 is a schematic structural view illustrating a flip-state of a drawing apparatus;

FIG. 2 is a schematic structural view of the draft apparatus in an overturned state;

FIG. 3 is a partially enlarged schematic view of the drawing apparatus;

FIG. 4 is a schematic structural view of a copying stopper;

fig. 5 is a schematic view of an assembly structure of the profiling limiting block and the stud supporting member.

In the figure: 1-mounting base, 1-1-first base, 1-2-second base, 1-3-mounting frame, 2-overturning cylinder, 3-overturning arm, 4-first support, 5-pressing cylinder, 6-second support, 7-first sliding rail sliding block component, 8-drawing cylinder, 9-pin column supporting piece, 10-profiling limiting block, 10-1-sliding part, 10-2-connecting part, 10-3-limiting part, 11-second sliding rail sliding block component, 12-stabilizing limiting plate, 13-stabilizing cylinder, 14-stabilizing piece and 15-supporting piece.

Detailed Description

The present invention will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example 1

A die drawing device comprises a turnover mechanism, a pressing mechanism and a die drawing mechanism;

the turnover mechanism is shown in fig. 1 and fig. 2 and comprises a turnover cylinder 2 arranged on an installation base 1 and a turnover arm 3 arranged on an output shaft of the turnover cylinder 2 and turned over along with the turnover cylinder;

as shown in fig. 2 and 3, the pressing mechanism comprises a pressing cylinder 5 mounted at the end of the turnover arm 3 through a first bracket 4 and a second bracket 6 driven by the pressing cylinder 5 to move up and down; the second bracket 6 is L-shaped; a vertical right-angled edge of the second bracket 6 is slidably mounted on the first bracket 4 through a first sliding rail and sliding block assembly 7;

the drawing mechanism is shown in fig. 3 and comprises a drawing cylinder 8 and a nail column supporting piece 9 which are fixedly arranged on the horizontal right-angle side of the second bracket 6, and a profiling limiting block 10 driven by the drawing cylinder 8; the profiling limiting block 10 comprises a sliding part 10-1, a connecting part 10-2 and a limiting part 10-3 which are integrally connected as shown in fig. 4 and fig. 5; the sliding part 10-1 is connected with the second bracket 6 in a sliding way through a second sliding rail and sliding block assembly 11; the lower end of the nail post supporting piece 9 penetrates through the connecting part 10-2 and is nested inside the limiting part 10-3.

The nail column installation process of the drawing device comprises the following processes:

firstly, the turning arm 3 is in an unturning state, the nail column profiling hole of the limiting part 10-3 faces upwards, and a nail column to be installed is placed in the nail column profiling hole;

then, starting the turning cylinder 2, turning the turning arm 3 to a turning state, enabling the nail column profiling hole to face downwards (the nail column is sucked by the cylinder in an auxiliary mode and cannot fall off), starting the pressing cylinder 5 to press downwards, adhering the nail column to be installed in the nail column profiling hole to the glass, and enabling the drawing cylinder 8 to be in an extending state; after the sticking is finished, the drawing cylinder 8 retracts to drive the profiling limiting block 10 to move upwards, and at the moment, the nail column supporting piece 9 still presses the nail column on the surface of the glass, so that the profiling limiting block 10 is prevented from driving the nail column to move upwards when retracting upwards;

finally, the pressing cylinder 5 is lifted upwards, and the stud support 9 is lifted upwards along with the lifting, so that the stud is left on the glass surface; the overturning cylinder 2 drives the overturning arm 3 to overturn to an overturned state to prepare for installing the next nail column.

Example 2

In order to ensure the stability of the turnover arm 3, the turnover mechanism is also provided with a stabilizing component; as shown in fig. 2, the stabilizing assembly comprises a stabilizing limit plate 12 fixedly mounted on the mounting base 1, a stabilizing cylinder 13 mounted on the stabilizing limit plate 12, a stabilizing piece 14 mounted on a piston rod of the stabilizing cylinder 13, and a support 15 mounted on the stabilizing limit plate 12; one end of the stable limiting plate 12 is fixedly connected with the mounting base 1, the other end provided with a supporting piece 15 is positioned right below the turnover arm 3 (in a turnover state), and the supporting piece 15 is also positioned right below the turnover arm 3 to support the turnover arm 3; one end of the pressure stabilizer 15 is mounted on the piston rod of the stabilizing cylinder 13, and the other end is located right above the turning arm 3 (in a turning state) to press the turning arm 3.

The support member 15 includes a buffer and a holding bolt. When the overturning arm 3 overturns, the overturning arm is firstly buffered by a buffer and then falls on the supporting bolt.

In the installation process of the nail column, when the turnover arm 3 is turned over to a turnover state, the stabilizing cylinder 13 is started, the pressure stabilizing piece 14 is driven to press the turnover arm 3 downwards, and the turnover arm 3 is pressed between the supporting piece 15 and the pressure stabilizing piece 14 so as to prevent the turnover arm 3 from moving.

Example 3

Preferably, as shown in fig. 1, the mounting base 1 includes a first base 1-1, a second base 1-2 and a mounting frame 1-3; a longitudinal dovetail groove is formed in the first base 1-1, and the second base 1-2 and the first base 1-1 are connected in a longitudinal sliding mode through the longitudinal dovetail groove; the second base 1-2 is provided with a transverse dovetail groove, and the mounting rack 13-3 and the second base 1-2 are connected in a transverse sliding mode through the transverse dovetail groove. Based on the mechanism, the transverse and longitudinal positions of the mounting rack 1-3 can be conveniently adjusted.

Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A drawing device for installing a nail column is characterized by comprising a turnover mechanism, a pressing mechanism and a drawing mechanism;

2. The draft gear according to claim 1, wherein said mounting base includes a first base, a second base and a mounting bracket; the second base is longitudinally connected with the first base in a sliding manner; the mounting frame is connected with the second base in a transverse sliding mode.

3. The draft device according to claim 1, wherein said canting mechanism is further provided with a stabilizing assembly.

4. The draft device according to claim 3, wherein said stabilizing assembly includes a stabilizing stop plate fixedly mounted on said mounting base, a stabilizing cylinder mounted on said stabilizing stop plate, a stabilizer mounted on a piston rod of said stabilizing cylinder, and a support mounted on said stabilizing stop plate.

5. The draft gear according to claim 4, wherein said support member is a support bolt.

6. The draft gear, according to claim 5, wherein said support member further includes a bumper.

7. The draft gear according to claim 1, wherein said hold down cylinder is mounted to an end of said invert arm by a first bracket.

8. The draft gear according to claim 7, wherein said second bracket is L-shaped; and a vertical right-angle side of the second support is slidably mounted on the first support through a first sliding rail and sliding block assembly.

9. The draft gear according to claim 1, wherein said profile stopper comprises a sliding portion, a connecting portion and a stopper portion; the sliding part is connected with the second bracket in a sliding way through a second sliding rail and sliding block component; the lower end of the nail post supporting piece penetrates through the connecting portion and is nested in the limiting portion.

10. The die drawing device as claimed in claim 9, wherein said stopper portion is formed with a stud-shaped hole; the shape of the nail column profiling hole is consistent with the shape of the outer edge of the nail column supporting piece.