Spiral flexible shaft wheel and spiral conveying mechanism

Abstract

The invention discloses a spiral flexible shaft wheel and a spiral conveying mechanism, the spiral flexible shaft wheel comprises a fixed part and a spiral part, the fixed part is used for fixing the spiral part on a flexible shaft, the spiral part is spiral, a winding rope is arranged on the outer surface of the spiral part, and the spiral conveying mechanism is formed by arranging a plurality of conveying units into a conveying array. The conveying unit comprises a rotating shaft, supporting mechanisms and flexible shaft wheels, a flexible shaft is fixed through the multiple supporting mechanisms and can rotate on the supporting mechanisms, and the flexible shaft is sleeved with the multiple flexible shaft wheels. And the contact point with the glass is continuously changed when the glass is conveyed, so that heat dissipation and pressure homogenization are facilitated, and the glass toughening quality is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of glass processing equipment, and particularly relates to a spiral flexible shaft wheel and a spiral conveying mechanism. Background Art

[0002] In a tempered glass production line, the conveying of bent tempered glass is carried out through a conveying roller path, and the conveying roller path is composed of a series of rotating shafts and flexible shaft wheels sleeved on the rotating shafts. The existing flexible shaft wheels are rollers, and the contact trajectory between the rollers and the glass surface during glass conveying is a straight line. The contact trajectory line is always covered by the rollers, which affects the heat dissipation at this place, resulting in uneven heat dissipation between the contact line and the middle gap. Secondly, the load-bearing of the glass also comes from the rollers, and the non-changing contact points also lead to uneven pressure, thus affecting the tempering quality of the glass and resulting in uneven stress spots on the tempered glass. Summary of the Invention

[0003] The present invention provides a spiral flexible shaft wheel and a spiral conveying mechanism to solve the problems of uneven heat dissipation and pressure mentioned in the background art.

[0004] To achieve the above invention purpose, the present invention adopts the following technical solutions: The present invention provides a spiral flexible shaft wheel, including a fixing part and a spiral part. The fixing part is used to fix the spiral part on the rotating shaft. The spiral part is spiral-shaped and has a rope wound around its outer surface. When the spiral part rotates, it continuously changes the contact points with the glass, thereby facilitating heat dissipation and making the pressure uniform.

[0005] Preferably, the fixing part is annular, and a locking part is provided outward at the joint. The locking part is provided with a locking nut.

[0006] Preferably, the spiral part is fixed outside the fixing part. Both ends of the spiral part are provided with rope holes and locking holes. The wound rope is wrapped around the outer surface of the spiral part, and the two ends of the wound rope respectively pass through the rope holes at both ends of the spiral part and are fixed in the locking holes.

[0007] Preferably, a rope groove is provided on the outer surface of the spiral part, and the wound rope is installed in the rope groove.

[0008] Preferably, protective pads are provided at the rope ends of both ends of the spiral part.

[0009] The present invention also provides a spiral conveying mechanism, which is composed of a plurality of conveying units arranged in a conveying array. The conveying unit includes a rotating shaft, a supporting mechanism, and a flexible shaft wheel. The rotating shaft is fixed by a plurality of the supporting mechanisms and can rotate on the supporting mechanisms. A plurality of the flexible shaft wheels are sleeved on the rotating shaft, and the plurality of flexible shaft wheels are arranged in sequence in contact with each other at the head and tail.

[0010] Preferably, the support mechanism includes a support seat, a bearing, and a tension belt. The bearing is fixed in an arc groove provided on the top of the support seat through the tension belt. The rotating shaft is installed in the bearing. Both ends of the tension belt are fixed to the support seat by locks.

[0011] Preferably, the rotating shaft is a flexible shaft, and the curvature of the flexible shaft can be adjusted through the supporting mechanism to adapt to the transportation of bent tempered glass.

[0012] Preferably, one end of the rotating shaft is connected to a driving mechanism, and the rotating shaft is driven to rotate by the driving mechanism.

[0013] The present invention provides a spiral flexible shaft wheel and a spiral conveying mechanism. By changing the roller in the existing glass conveying roller into a spiral flexible shaft wheel, the contact point with the glass is continuously changed when conveying the glass, thereby facilitating heat dissipation and making the pressure uniform, which is beneficial to improving the quality of tempered glass and making the stress spots of the tempered glass more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the axle wheel of the present invention; Figure 2 It is a schematic diagram of the side structure of the axle wheel of the present invention; Figure 3 It is a structural schematic diagram of the conveying mechanism of the present invention.

[0015] The reference numerals in the figure are: 1-rotating shaft; 2-support seat; 3-bearing; 4-tensioning belt; 5-locking buckle; 6-flexible shaft wheel; 601-spiral part; 602-fixing part; 603-rope winding; 604-protection pad; 605-locking hole; 606-locking part; 607-locking nut; 608-rope hole. DETAILED DESCRIPTION

[0016] The present invention will be further described below in conjunction with the accompanying drawings: like Figure 1 - Figure 2As shown in the figure, a spiral flexible shaft wheel includes a fixing part 602 and a spiral part 601. The fixing part 602 is used to fix the spiral part 601 on the rotating shaft 1. The spiral part 601 is spiral-shaped and has a rope winding 603 on its outer surface. When the spiral part 601 rotates, it continuously changes the contact points with the glass, which is beneficial to heat dissipation and pressure homogenization. The fixing part 602 is annular, and a locking part 606 is provided outward at the joint. The locking part 606 is provided with a locking nut 607. During installation, the fixing part 602 is sleeved on the rotating shaft, and after adjusting the position, it is fixed by the locking nut 607. The spiral part 601 is fixed outside the fixing part 602. Both ends of the spiral part 601 are provided with rope holes 608 and locking holes 605. The two ends of the rope winding 603 are respectively passed through the rope holes 608 at both ends of the spiral part 601 and then fixed in the locking holes 605. The outer surface of the spiral part 601 is provided with a rope groove. The rope winding 603 is installed in the rope groove. The rope groove facilitates the fixing of the rope winding 603 and makes it not easy to slip off. Protective pads 604 are provided on the rope heads at both ends of the spiral part 601 to protect the rope heads.

[0017] As Figure 3 shown in the figure, a spiral conveying mechanism is composed of a plurality of conveying units arranged in a conveying array. The conveying unit includes a rotating shaft 1, a supporting mechanism, and a flexible shaft wheel 6. The rotating shaft 1 is fixed by a plurality of the supporting mechanisms and can rotate on the supporting mechanisms. A plurality of the flexible shaft wheels 6 are sleeved on the rotating shaft 1. The plurality of flexible shaft wheels 6 are arranged in sequence in order and are in end-to-end contact. The supporting mechanism includes a supporting seat 2, a bearing 3, and a tensioning belt 4. The bearing 3 is fixed in an arc-shaped groove provided at the top of the supporting seat 2 by the tensioning belt 4. The rotating shaft 1 is installed in the bearing 3. Both ends of the tensioning belt 4 are fixed on the supporting seat 2 by buckles 5. The rotating shaft 1 is a flexible shaft. The arc of the flexible shaft can be adjusted through the supporting mechanism to adapt to the conveying of bent tempered glass. One end of the rotating shaft 1 is connected to a driving mechanism, and the rotating shaft 1 is driven to rotate by the driving mechanism.

[0018] After testing, the stress spots of the tempered glass products produced by this device are more uniform. When the glass material is transparent ultra-white and single-piece bent tempered glass is produced, under natural light, there are no wind spots when observed from multiple angles with the naked eye. And the average stress value stably reaches 95 MPa, which is higher than the 90 MPa specified in the national standard "GB15763.2 - 2005", and can provide higher load-bearing capacity, and has stronger wind resistance, cold and heat resistance, and impact resistance.

[0019] The above is the preferred implementation manner of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and retouches can still be made, and these improvements and retouches should also be regarded as the protection scope of the present invention.

Claims

1. A spiral flexible shaft wheel, comprising a fixed part and a spiral part, characterized in that: The described fixing part is used to fix the spiral part on the rotating shaft. The spiral part is spiral-shaped and has a rope wound around its outer surface. When the spiral part rotates, it continuously changes the contact points with the glass, which is beneficial for heat dissipation and pressure equalization.

2. A spiral flexible shaft wheel according to claim 1, characterized in that: The fixing part is annular, and a locking part is provided outward at the joint. The locking part is provided with a locking nut.

3. A spiral flexible shaft wheel according to claim 1, characterized in that: The spiral part is fixed on the outside of the fixing part. Both ends of the spiral part are provided with rope holes and locking holes. The wound rope is wrapped around the outer surface of the spiral part, and the two ends of the wound rope respectively pass through the rope holes at both ends of the spiral part and are fixed in the locking holes.

4. A spiral flexible shaft wheel according to claim 1, characterized in that: A rope groove is provided on the outer surface of the spiral part, and the wound rope is installed in the rope groove.

5. A spiral flexible shaft wheel according to claim 1, characterized in that: Protective pads are provided around the rope ends at both ends of the spiral part.

6. A screw conveyor mechanism is composed of multiple conveying units arranged in a conveying array, and is characterized in that: The conveying unit includes a rotating shaft, a supporting mechanism, and a flexible shaft wheel. The rotating shaft is fixed by a plurality of the supporting mechanisms and can rotate on the supporting mechanisms. A plurality of the flexible shaft wheels are sleeved on the rotating shaft, and the plurality of flexible shaft wheels are arranged in sequence and are in end-to-end contact.

7. A screw conveyor mechanism according to claim 6, characterized in that: The supporting mechanism includes a supporting seat, a bearing, and a tensioning belt. The bearing is fixed in an arc-shaped groove provided at the top of the supporting seat by the tensioning belt. The rotating shaft is installed in the bearing, and both ends of the tensioning belt are fixed on the supporting seat by buckles.

8. A screw conveyor mechanism according to claim 6, characterized in that: The rotating shaft adopts a flexible shaft, and the curvature of the flexible shaft can be adjusted through the supporting mechanism to adapt to the conveying of bent tempered glass.

9. A spiral conveying mechanism according to claim 6, characterized in that: One end of the rotating shaft is connected to a driving mechanism, and the driving mechanism drives the rotating shaft to rotate.

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