CN213895629U - Glass etching basket - Google Patents

Abstract

The utility model relates to a glass processing technology field discloses a glass etching basket, including the bottom plate, the glass carrier is installed to the bottom plate top, and four self-rotating pins are being installed to bilateral symmetry on the bottom plate, install the bearing between self-rotating pin and the bottom plate, are equipped with the boss on the self-rotating pin, the boss is located the bearing below, and bottom plate below parallel mounting has two screw rods, the one end of screw rod is connected to actuating mechanism, and the lower extreme of the self-rotating pin of the left and right sides is located the helicla flute of two screw rods respectively. An object of the utility model is to provide a glass etching basket for reduce glass etching in-process drive mechanism's fault rate, improve drive mechanism load capacity and production efficiency.

Description

Glass etching basket

Technical Field

The utility model relates to a glass processing technology field especially relates to a glass etching basket.

Background

The TFT glass processing process comprises the step of etching and thinning a large plate which is not cut in batches, the process generally comprises the step of loading TFT glass into an etching basket and then soaking the etching basket through strong acid solution, in order to improve the etching efficiency, the etching basket needs to reciprocate in the solution, for the reciprocating motion of the etching basket, at present, a gear transmission mechanism is usually installed below the etching basket and is driven by a roller to move the etching basket, the metal part is strongly corroded by a concentrated acid environment, the strength requirement on the transmission of the etching basket is difficult to meet by adopting plastic gear transmission, and the gear teeth are easy to fatigue and break by frequent reciprocating motion, so the requirement on the etching of the large-batch glass is difficult to meet by adopting the gear transmission mechanism, the production efficiency is low, and the failure rate is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem, provide a glass etching basket for reduce glass etching in-process drive mechanism's fault rate, improve drive mechanism load capacity and production efficiency.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a glass etching basket, includes the bottom plate, and the glass carrier is installed to the bottom plate top, and the bilateral symmetry is installing four from the commentaries on classics round pin on the bottom plate, installs the bearing between commentaries on classics round pin and the bottom plate, is equipped with the boss on the rotation round pin, the boss is located the bearing below, and bottom plate below parallel mount has two screw rods, the one end of screw rod is connected to actuating mechanism, and the lower extreme of the rotation round pin of the left and right sides is located the helicla flute of two screw rods respectively.

Foretell glass etching basket, the rotation round pin carries out reciprocating linear motion in the helicla flute through the just reversing messenger of screw rod, and the rotation round pin is at the bearing internal rotation simultaneously at the in-process that carries out linear motion, becomes rolling friction with sliding friction, has reduced the load of rotation round pin and the moment of torsion of screw rod, has improved life and structural stability, and helical drive mechanism has higher transmission efficiency simultaneously, can make the etching basket carry out faster reciprocating motion to improve etching efficiency.

Further, glass carrier left and right sides below all is equipped with the connecting plate, the position that corresponds with the connecting plate on the bottom plate is equipped with the spout, and its effect lies in: the glass carrier is convenient to take out after etching is finished.

Further, the number of the glass carrier is more than two, and the glass carrier has the following functions: the quantity of the etched glass in each batch is increased, and the etching efficiency is further improved.

Further, the screw rod is the PVC material, from changeing round pin and bearing and being the PEEK material, its effect lies in: the screw, the rotation pin and the bearing have enough corrosion resistance and mechanical strength.

Technical scheme more than combining, compare with prior art, the utility model provides a glass etching basket, its beneficial effect is:

the glass etching basket provided by the utility model adopts a transmission mechanism consisting of the screw and the rotating pin, the torque borne by the glass etching basket is smaller in the transmission process, the glass etching basket has longer service life and can obtain faster transmission speed; the torque applied in the transmission process is small, so that the glass etching device has better load capacity, can simultaneously bear a plurality of glass carrying frames for etching, and improves the production efficiency; the screw rod adopts the PVC material, and the rotatory round pin adopts the PEEK material with the bearing, and the two all possesses very excellent acid resistance, can the stable work of concentrated sour environment, and has better mechanical strength, can satisfy long-time reciprocating motion's demand.

Drawings

Fig. 1 is a schematic structural view of a glass etching basket according to the present invention.

Fig. 2 is a schematic view of the installation position of the rotation pin according to the present invention.

The glass-ceramic composite material comprises a screw rod 1, a spiral groove 11, a self-rotating pin 2, a boss 21, a bearing 3, a bottom plate 4, a sliding block 5, a glass carrier 6 and a connecting plate 61.

Detailed Description

For a detailed description of the technical features and the objects and effects achieved by the present invention, further description is made below with reference to the accompanying drawings:

as shown in fig. 1-2, a glass etching basket comprises a bottom plate 4, a glass carrier 6 is mounted above the bottom plate 4, four rotation pins 2 are symmetrically mounted on the bottom plate 4 in the left-right direction, a bearing 3 is mounted between the rotation pins 2 and the bottom plate 4, a boss 21 is arranged on each rotation pin 2, the boss 21 is located below the bearing 3, two screw rods 1 are mounted below the bottom plate 4 in parallel, one end of each screw rod 1 is connected to a driving mechanism, and the lower ends of the rotation pins 2 on the left side and the right side are respectively located in spiral grooves 11 of the two screw rods 1.

Preferably, the glass carrier 6 all is equipped with connecting plate 61 below the left and right sides, the position that corresponds with the connecting plate on bottom plate 4 is equipped with spout 5.

Preferably, the number of the glass carriers 6 is two or more.

Preferably, the screw rod 1 is made of PVC material, and the rotating pin 2 and the bearing 3 are made of PEEK material.

The glass etching basket provided by the embodiment forms a transmission mechanism through the screw rod 1 and the rotation pin 2, the screw rod 1 is connected to the driving mechanism, the screw rod 1 is driven to do reciprocating linear motion along the spiral groove 11 through the positive and negative rotation of the driving mechanism, the rotation pin 2 is driven to do reciprocating linear motion along the spiral groove 11, the outer circumference of the rotation pin 2 is tangent to the inner wall of the spiral groove 11 in the process of the linear motion, the rotation pin 2 rotates in the bearing 3 under the action of friction force, the sliding friction is changed into rolling friction, the torque borne by the screw rod 1 and the rotation pin 2 in the motion process is reduced, the bottom plate 4 arranged above the rotation pin 2 can drive the glass carrier 6 to do more stable and smooth motion, more than two glass carriers 6 can be carried to do reciprocating motion, the quantity of etched glass in each batch is increased, and the production efficiency is improved.

Screw rod 1 adopts the PVC material, and rotation round pin 2 and bearing 3 adopt the PEEK material, make screw rod 1, rotation round pin 2 and bearing 3 have better acid resistance and sufficient mechanical strength when satisfying the functional requirement to adapt to the steady operation under the concentrated sour environment, satisfy high-speed reciprocating linear motion's mechanical strength requirement simultaneously.

The present invention is not limited to the above embodiments, and those skilled in the art can make various modifications, improvements and substitutions without departing from the concept of the present invention, which all belong to the protection scope of the present invention, and the protection scope of the present invention is subject to the appended claims.

Claims (4)

1. A glass etching basket, characterized by: the glass loading frame is installed above the bottom plate, four self-rotating pins are symmetrically installed on the bottom plate in the left-right direction, a bearing is installed between each self-rotating pin and the bottom plate, a boss is arranged on each self-rotating pin and located below the bearing, two screw rods are installed in parallel below the bottom plate, one end of each screw rod is connected to a driving mechanism, and the lower ends of the self-rotating pins on the left side and the right side are located in spiral grooves of the two screw rods respectively.

2. The glass etching basket according to claim 1, wherein: the glass carrier frame left and right sides below all is equipped with the connecting plate, the position that corresponds with the connecting plate on the bottom plate is equipped with the spout.

3. A glass etching basket according to claim 1 or 2, wherein: the number of the glass carriers is more than two.

4. The glass etching basket according to claim 1, wherein: the screw rod is the PVC material, from changeing round pin and bearing and being the PEEK material.

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