Relay conveying table

Abstract

A relay conveying table is provided with a machine frame, conveying roller ways, a driving device and supporting assemblies, a plurality of supporting assemblies are arranged on the lower portion of the machine frame, the conveying roller ways driven by the driving device to rotate in the same direction are installed on the machine frame, and the machine frame is formed by combining a plurality of sections of hinged frame bodies. The supporting assembly arranged below each section of frame body is provided with a height-adjustable structure, the two adjacent conveying roller ways are sleeved with a plurality of tensioned conveying belts arranged in the axis direction, the outer surfaces of the conveying belts are higher than the surfaces of the conveying roller ways, and the two adjacent rows of conveying belts are arranged in a staggered mode in the conveying direction. Scratches of conveyed products can be reduced, and the requirements for conveying of various types of glass and various working conditions are met.

Description

Technical Field

[0001] The utility model relates to the technical field of glass conveying, in particular to a relay conveying platform. Background Art

[0002] Currently, glass is mostly conveyed on horizontal roller conveyors throughout the entire production line. Multiple groups of rollers are arranged horizontally side by side, with the glass in contact with the busbars on the rollers. The rotation of the rollers completes the glass conveying process. However, due to varying minimum glass sheet sizes, the roller spacing must meet the minimum sheet conveying requirements. Consequently, the roller spacing is not completely consistent, resulting in a wide range of equipment specifications and the inability to achieve standardized production. Furthermore, the conveyor rollers are mostly coplanar, making them incapable of meeting height-sensitive conveying requirements and resulting in poor versatility. Because the glass only contacts the busbars on the rollers, conveying curved glass suffers from poor stability, with the glass often colliding with the rollers, causing damage and resulting in a waste of manpower and resources. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a relay conveyor platform, which can reduce scratches on conveyed products and meet the needs of conveying various types of glass and various working conditions.

[0004] In order to solve the above technical problems, the technical solution adopted is: a relay conveyor platform, provided with a frame, a conveyor roller, a driving device and a support assembly, a plurality of support assemblies are arranged at the lower part of the frame, and a plurality of conveyor rollers driven by the driving device to rotate in the same direction are installed on the frame, the frame is composed of a plurality of hinged frame sections, the support assembly arranged under each frame section has an adjustable height structure, and a plurality of tensioned conveyor belts arranged along the axial direction are sleeved on two adjacent conveyor rollers, the outer surface of the conveyor belt is higher than the surface of the conveyor roller, and the two rows of conveyor belts adjacent to each other in the conveying direction are staggered.

[0005] Furthermore, the conveyor roller is provided with a rope groove for installing a conveyor belt for axial limitation.

[0006] Furthermore, the support assembly includes a base plate, an ear seat, a rotating shaft, an upper leg, a lower leg and a pin shaft. The base plate for contacting the bottom of the frame is fixed on the ear seat. The ear seat is rotatably set on the upper part of the upper leg through the rotating shaft. The upper leg and the lower leg are plug-in arranged, and adjustment holes are provided on the upper leg and the lower leg for installing the pin shaft to fix the two.

[0007] Furthermore, the bottom of the lower leg is fixed with an anchor bolt.

[0008] Furthermore, an anchor plate is placed above the anchor bolts.

[0009] Furthermore, the ear seat is provided with a set screw hole for installing a set screw, and the rotation angle of the ear seat is controlled by the set screw.

[0010] Furthermore, the hinged positions between the frames are provided with long holes for compensating for height adjustment.

[0011] Furthermore, both ends of the conveyor roller are provided with tensioning devices, which are composed of a tensioning bracket fixed on the frame and a tensioning bolt installed on the tensioning bracket.

[0012] The beneficial effects of the present invention are as follows: the conveying mode of the conveyor table breaks through the limitation of horizontal conveying, and can realize the conveying of glass in the height direction. The horizontal conveying mode can be adopted according to the actual conveying situation, or the conveying mode with height difference can be adopted to meet the conveying needs of multiple working conditions; secondly, since there is a conveyor belt between adjacent rollers, the distance between adjacent rollers is no longer restricted by the minimum layout glass specifications, and standard batch production can be achieved, thereby reducing production costs; thirdly, since the contact between the glass and the rollers is reduced, defects such as scratches on the glass during the conveying process can be effectively reduced; finally, it should be pointed out that when conveying curved glass, it is smoother than the conveying mode of using only rollers, which greatly reduces the collision between the curved glass and the rollers and improves the quality of the glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the relay station of the present utility model;

[0014] Figure 2 This is a side view of the relay station of the present invention;

[0015] Figure 3 This is a schematic diagram of the tensioning device of the present utility model;

[0016] Figure 4 This is a schematic diagram of one of the rope groove shapes of the present invention;

[0017] Figure 5 This is a schematic diagram of one of the rope groove shapes of the present invention;

[0018] Figure 6 This is a schematic diagram of the support assembly structure of the utility model;

[0019] Figure 7 This is a partial cross-sectional view of the support assembly positioning structure of the present utility model;

[0020] Figure 8 It is a schematic diagram of the long hole at the hinge position between the frame and the frame of the utility model;

[0021] Figure numerals: 1, conveyor roller; 101, rope groove; 2, sprocket; 3, frame; 301, frame body; 302, long hole; 4, conveyor belt; 5, driving device; 6, transmission chain; 7, support assembly; 701, base plate; 702, ear seat; 703, rotating shaft; 704, upper support leg; 705, lower support leg; 706, pin; 707, anchor bolt; 708, anchor plate; 709, set screw; 8, tensioning bolt; 9, bearing seat; 10, tensioning bracket. DETAILED DESCRIPTION

[0022] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the present invention.

[0024] like Figure 1 、 Figure 2 As shown, a relay conveyor platform can meet the conveying needs of various working conditions and is flexible and changeable. It is equipped with a frame 3, a conveyor roller 1, a driving device 5 and a support assembly 7. A plurality of support assemblies 7 are provided at the lower part of the frame 3. The upper end of the support assembly 7 can be fixedly connected to the frame 3. A plurality of conveyor rollers 1 driven by the driving device 5 to rotate in the same direction are installed on the frame 3. A driving device 5 can be used to cooperate with the sprocket 2 and the transmission chain 6 to realize the same speed and same direction rotation of the conveyor roller 1. The two ends of the conveyor roller 1 can be fixed to the frame 3 through the bearing seat 9. The frame 3 is composed of a plurality of hinged frames 301. There is a hinged structure between the two frames 301. The lower part of each frame 301 The support assembly 7 arranged on the side has a structure with adjustable height. By changing the height of the support assembly 7, the angle of the conveying surface of the conveyor platform can be adjusted. The angle of the conveying surface of each section of the frame can be adjusted individually. A plurality of tensioned conveyor belts 4 arranged along the axial direction are sleeved on the two adjacent conveyor rollers 1. The outer surface of the conveyor belt 4 is higher than the surface of the conveyor roller 1. The conveyor belt 4 is mostly flexible and has stable conveying. Its surface is higher than the conveyor roller 1. The conveyor belt 4 is in direct contact with the glass, which can reduce the friction between the glass and the conveyor roller 1 and improve the quality of the glass. The two rows of conveyor belts 4 adjacent to each other in the conveying direction are staggered, and the spacing between the conveyor belts can be determined according to the minimum specification of the conveyed glass.

[0025] like Figure 4 、 Figure 5 As shown, the conveyor roller 1 is provided with a rope groove 101 for installing the conveyor belt 4 for axial limitation. The rope groove 101 cooperates with the installed conveyor belt 4 to prevent the conveyor belt 4 from shifting after multiple rotations and prevent the spacing between the conveyor belts 4 in the same row from changing.

[0026] The support assembly 7 can adopt an electric push rod or a lifting rod. The specific mechanical structure is: the support assembly 7 includes a base plate 701, an ear seat 702, a rotating shaft 703, an upper leg 704, a lower leg 705 and a pin 706. The base plate 701 fixedly connected to the bottom of the frame 3 is fixed on the ear seat 702, and the ear seat 702 is rotatably set on the upper part of the upper leg 704 through the rotating shaft 703. The rotation direction of the ear seat 702 is consistent with the rotation direction of the hinge structure of the frame. The upper leg 704 and the lower leg 705 are plug-in arranged. By adjusting the overall height of the upper leg 704 and the lower leg 705, the height adjustment of the support assembly 7 is achieved. Adjustment holes for installing the pin 706 to fix the positioning of the two are provided on the upper leg 704 and the lower leg 705. The support assembly 7 can be adjusted in height through the upper support legs 704 and the lower support legs 705, and the ear seat can rotate around the rotation axis. When the conveyor table is transported in a non-horizontal state, the ear seat 702 can be adjusted to a corresponding angle as needed.

[0027] like Figure 6 As shown, the bottom of the lower leg 705 is fixed with an anchor bolt 707, and fine adjustment can be performed through the anchor bolt 707.

[0028] like Figure 6 As shown, an anchor plate 708 is placed above the anchor bolt 707, which can be used for additional fine-tuning based on the anchor bolt 707.

[0029] like Figure 7 As shown, the ear seat 702 is provided with a set screw hole for installing a set screw 709. The rotation angle of the ear seat 702 is controlled by the set screw 709. When it is rotated to a suitable angle, it can be locked to prevent the ear seat 702 from rotating under force. When there is no set screw hole, stability can be achieved by supporting the different heights of the components and the weight of the rack to prevent rotation.

[0030] like Figure 8 As shown, a long hole 302 for compensating the height adjustment amount is provided at the hinge position between the frames 301.

[0031] like Figure 3 As shown, tensioning devices are provided at both ends of the conveyor roller 1. The tensioning devices consist of a tensioning bracket 10 fixed on the frame 3 and a tensioning bolt 8 installed on the tensioning bracket 10. The position of the conveyor roller 1 is fine-tuned by pushing the bearing seat to tighten the conveyor belt 4.

[0032] like Figure 1As shown, a conveyor belt 4 is provided between the rollers. The conveyor belt in the figure is an O-shaped belt for illustration only. Figure 2 As shown, the lower part of the frame 3 is provided with multiple groups of support components 7, such as Figure 4 、 Figure 5 As shown, the base plate 701 of the support assembly 7 is welded to the frame 3, and the ear seat 702 is connected to the base plate 701 with bolts. The base plate is provided with a long hole to adjust the position of the support assembly. The ear seat 702 is connected to the upper leg 704 through a rotating shaft 703 to ensure that the ear seat can rotate. Adjustment holes are provided on the upper leg 704 and the lower leg 705. The upper leg 704 can be raised and lowered inside (or outside) the lower leg 705. The height of the upper leg is adjusted by the pin shaft 706. At the same time, the bottom of the lower leg is provided with an anchor bolt 707 and an anchor pad 708, which cooperate with the upper and lower legs to adjust the frame height.

[0033] like Figure 2 As shown, the two ends of the conveyor platform are not aligned. Adjusting the corresponding support components at each end can adjust them to the desired height. The middle section of the frame is at a certain angle to the horizontal plane. In this case, adjust the height of the corresponding support components in the middle section and adjust the corresponding ears to the corresponding angle. The frame's hinged structure ensures that the frame bends to the desired angle. To adjust the frame to another height, simply repeat the above process.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

Claims

1. A relay conveyor platform, comprising a frame (3), a conveyor roller (1), a drive device (5) and a support assembly (7), wherein a plurality of support assemblies (7) are provided at the lower portion of the frame (3), and a plurality of conveyor rollers (1) driven by the drive device (5) to rotate in the same direction are mounted on the frame (3), characterized in that: The frame (3) is composed of a plurality of hinged frames (301), and a support assembly (7) provided below each frame (301) has a height-adjustable structure. A plurality of tensioned conveyor belts (4) arranged along the axial direction are sleeved on two adjacent conveyor rollers (1), and the outer surface of the conveyor belts (4) is higher than the surface of the conveyor rollers (1). The two adjacent rows of conveyor belts (4) are staggered in the conveying direction.

2. A relay transport platform according to claim 1, characterized in that: The conveyor roller (1) is provided with a rope groove (101) for installing the conveyor belt (4) for axial limitation.

3. The relay transport platform according to claim 1, wherein: The support assembly (7) includes a base plate (701), an ear seat (702), a rotating shaft (703), an upper leg (704), a lower leg (705) and a pin (706), wherein the base plate (701) for contacting the bottom of the frame (3) is fixed on the ear seat (702), the ear seat (702) is rotatably arranged on the upper part of the upper leg (704) via the rotating shaft (703), the upper leg (704) and the lower leg (705) are plug-connected, and adjustment holes for installing the pin (706) to fix and position the upper leg (704) and the lower leg (705) are provided.

4. A relay transport platform according to claim 3, characterized in that: An anchor bolt (707) is fixed to the bottom of the lower leg (705).

5. A relay transport platform according to claim 4, characterized in that: An anchor plate (708) is placed above the anchor bolt (707).

6. The relay transport platform according to claim 3, wherein: The ear seat (702) is provided with a set screw thread hole for installing a set screw (709), and the rotation angle of the ear seat (702) is controlled by the set screw (709).

7. The relay transport platform according to claim 1, wherein: The hinged positions between the frames (301) are provided with long holes (302) for compensating for height adjustment.

8. The relay transport platform according to claim 1, wherein: Both ends of the conveyor roller (1) are provided with tensioning devices, which are composed of a tensioning bracket (10) fixed on the frame (3) and a tensioning bolt (8) installed on the tensioning bracket (10).

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