Upper supporting wheel of glass bending and tempering roller way

Abstract

The utility model provides an upper supporting wheel of a glass bending and tempering roller way, and belongs to the technical field of glass deep processing equipment. Comprising a hub and an asbestos cord wound on the hub. The hub is provided with a first spoke surface, a second spoke surface and a peripheral surface, a mounting groove is formed in the peripheral surface, and the asbestos cord is wound in the mounting groove; a first fixing groove and a first penetrating hole are formed in the first spoke surface, and the first spoke surface and the mounting groove are communicated through the first penetrating hole; a second fixing groove and a second penetrating hole are formed in the second spoke surface, and the second spoke surface and the mounting groove are communicated through the second penetrating hole; and compression screws are arranged in the first fixing groove and the second fixing groove. The utility model has the advantages that the asbestos cord is stably mounted, and the quality problems such as pocking marks on the glass surface can be effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to glass deep processing equipment technical field relates to a kind of glass bending tempering roller support wheel. BACKGROUND

[0002] In the glass tempering process, the glass coming out of the tempering furnace will enter the air grid section, causing it to cool rapidly. In this process, the glass that has not fully hardened comes into contact with the transmission roller. If there are pits on the glass roller, the contact surface between the glass and the transmission roller will have quality problems such as pits and dimples under the action of the gravity of the glass itself.

[0003] In the prior art, the support wheel structure of the air grid section of the glass bending tempering production line is as shown in Figure 3 It includes a hub 1, and the outer periphery of the hub 1 has a mounting groove 3. An asbestos rope 2 is wound in the mounting groove 3. The defect of this structure is that when the asbestos rope 2 is fixed, its two ends are folded inward, and a compression screw 8 fixed on the outer periphery of the support wheel body is used to compress it. In this fixing mode, since the asbestos rope 2 needs to be folded inward and then compressed by the screw 8 to be fixed, the edge part of the asbestos rope 2 protrudes, causing quality problems such as dimples on the surface of the processed glass. Moreover, the compression screw 8 on the support wheel will lift up due to loosening during long-term work, causing the asbestos rope 2 to fall off, and it is not easy to replace. At the same time, the lifted compression screw 8 can cause scratches on the surface of the glass. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims to solve the above-mentioned problems existing in the prior art and provides a support wheel for a glass bending tempering roller, which aims to make the asbestos rope wound on the outer periphery more flat.

[0005] The purpose of the utility model can be achieved by the following technical scheme: a support wheel for a glass bending tempering roller, characterized in that the support wheel comprises a hub and an asbestos rope wound on the hub. The hub has a first spoke surface, a second spoke surface, and an outer periphery. The outer periphery is provided with a mounting groove, and the asbestos rope is wound in the mounting groove. The first spoke surface is provided with a first fixing groove and a first insertion hole, and the first insertion hole connects the first spoke surface and the mounting groove. The second spoke surface is provided with a second fixing groove and a second insertion hole, and the second insertion hole connects the second spoke surface and the mounting groove. The first fixing groove and the second fixing groove are both provided with a compression screw. One end of the asbestos rope is fixed in the first fixing groove by the compression screw, and the other end passes through the first insertion hole from the first spoke surface to the outer mounting groove. After winding around the outer periphery twice, it passes through the second insertion hole from the mounting groove to the second spoke surface and finally enters the second fixing groove to be fixed by the other compression screw. The asbestos rope has a gap for the middle part of the asbestos rope to pass through between the two inflection points when the outer periphery passes through the first insertion hole and the second insertion hole.

[0006] The utility model has the advantages of

[0007] 1、 the support wheel, the pressing screw is established on the first spoke surface and the second spoke surface not to contact with the glass, therefore can effectively avoid the pressing screw to knock to the glass because of the loosening, causes the unnecessary damage to appear on the glass surface.

[0008] 2、 the support wheel, the two ends of the asbestos rope need respectively pass through the first insertion hole and the second insertion hole before being pressed by the screw, so that its two ends can be more firmly fixed on the wheel hub, so that its structure is more reliable, and the maintenance period of the support wheel is prolonged.

[0009] 3、 the support wheel, the asbestos rope is close to the outer circumferential surface of the wheel hub everywhere, and will not appear the position of mutual superposition, thereby guaranteeing the flatness of the entire support wheel support surface (outer circumferential surface), can effectively improve the flatness of the glass surface, and reduce the generation of the quality problem of the spot lamp. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the three-dimensional structure schematic diagram of the support wheel.

[0011] Figure 2 It is the three-dimensional structure schematic diagram of the wheel hub.

[0012] Figure 3 It is the three-dimensional structure schematic diagram of the support wheel in the prior art.

[0013] In the drawing, 1, wheel hub;11, first spoke surface;12, second spoke surface;2, asbestos rope;3, installation slot;4, first fixed slot;5, first insertion hole;6, second fixed slot;7, second insertion hole;8, pressing screw. DETAILED DESCRIPTION

[0014] The following is the specific embodiment of the utility model and is combined with the drawings, and the technical scheme of the utility model is further described, but the utility model is not limited to these embodiments.

[0015] For example, Figure 1 And Figure 2As shown, a kind of glass bending tempering roller support wheel, including hub 1 and asbestos rope 2 wound on hub 1;Hub 1 has first spoke surface 11, second spoke surface 12 and outer peripheral surface, and installation groove 3 is provided on outer peripheral surface, and asbestos rope 2 is wound in installation groove 3;First spoke surface 11 is provided with first fixed slot 4 and first insertion hole 5, and first insertion hole 5 is communicated with first spoke surface 11 and installation groove 3;Second spoke surface 12 is provided with second fixed slot 6 and second insertion hole 7, and second insertion hole 7 is communicated with second spoke surface 12 and installation groove 3;First fixed slot 4 and second fixed slot 6 are both provided with compression screw 8;One end of asbestos rope 2 is fixed in first fixed slot 4 by compression screw 8, the other end passes through first insertion hole 5 from first spoke surface 11 to installation groove 3, and after winding two rounds on outer peripheral surface, it passes through second insertion hole 7 from installation groove 3 to second spoke surface 12, and finally enters second fixed slot 6 and is fixed by another compression screw 8;Asbestos rope 2 has a gap for the middle part of asbestos rope 2 to pass through between two inflection points when outer peripheral surface passes through first insertion hole 5 and second insertion hole 7.

[0016] Compared with prior art, the both ends of asbestos rope 2 of the support wheel structure are fixed on first spoke surface 11 and second spoke surface 12 which do not contact with glass, so that the compression screw 8 can be effectively prevented from knocking glass due to loosening, causing unnecessary damage to glass surface, and the both ends of asbestos rope 2 need to pass through first insertion hole 5 and second insertion hole 7 respectively before being compressed by screw, so that the both ends can be more firmly fixed on hub 1, making the structure more reliable and prolonging the maintenance period of the support wheel. Furthermore, the gap for the middle part of asbestos rope 2 to pass through is provided between two inflection points when outer peripheral surface passes through first insertion hole 5 and second insertion hole 7, so that the asbestos rope 2 is tightly attached to the outer peripheral surface of hub 1 everywhere, without position of mutual superposition, thereby ensuring the flatness of the entire support wheel support surface (outer peripheral surface), effectively improving the flatness of glass surface and reducing the occurrence of mottling quality problem.

[0017] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, without deviating from the spirit of the present application or exceeding the scope defined by the appended claims.

Claims

1. A support wheel for a glass bending tempered roller conveyor, characterized in that, This support wheel includes a hub (1) and an asbestos rope (2) wound around the hub (1); the hub (1) has a first spoke (11), a second spoke (12) and an outer peripheral surface, and the outer peripheral surface is provided with a mounting groove (3), and the asbestos rope (2) is wound in the mounting groove (3); the first spoke (11) is provided with a first fixing groove (4) and a first through hole (5), the first through hole (5) connecting the first spoke (11) and the mounting groove (3); the second spoke (12) is provided with a second fixing groove (6) and a second through hole (7), the second through hole (7) connecting the second spoke (12) and the mounting groove (3); the first Both the fixing groove (4) and the second fixing groove (6) are equipped with clamping screws (8); one end of the asbestos rope (2) is fixed in the first fixing groove (4) by the clamping screw (8), and the other end passes through the first through hole (5) from the first wheel spoke (11) to the outer mounting groove (3), and after being wrapped around the outer circumference twice, it passes through the second through hole (7) from the mounting groove (3) to the second wheel spoke (12), and finally enters the second fixing groove (6) and is clamped and fixed by another clamping screw (8); the asbestos rope (2) has a gap between the two inflection points when the outer circumference passes through the first through hole (5) and the second through hole (7) for the middle part of the asbestos rope (2) to pass through.

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