CN215885106U

CN215885106U - Floating transmission system

Info

Publication number: CN215885106U
Application number: CN202121990469.6U
Authority: CN
Inventors: 杨岚
Original assignee: Shuping Seiko Machinery Nantong Co ltd
Current assignee: Shuping Seiko Machinery Nantong Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-22
Anticipated expiration: 2031-08-23

Abstract

The utility model provides a floating conveying system, which comprises a conveying member for supporting and driving a door panel to move and a plurality of groups of floating supporting units arranged at intervals along the conveying direction of the conveying member, wherein each group of floating supporting units comprises elastic compression elements extending up and down, the part of the conveying member contacted with the door panel acts on the upper ends of the elastic compression elements, and the lower ends of the elastic compression elements are fixed. In this application, under the effect of the door plant that the conveying piece carried, elastic compression element's compression degree can be adaptive to the curve radian of door plant lower surface, make this part conveying piece that contacts with the door plant can fluctuate, its highly adaptive to the unevenness of door plant lower surface, just also absorb the unevenness of door plant lower surface relatively, finally make this part conveying piece that contacts with the door plant hug closely the lower surface of door plant, ensure to have great contact surface between door plant and the conveying piece, increase the friction between the two, it provides the advantage to carry the door plant for high speed.

Description

Floating transmission system

Technical Field

The utility model relates to the field of door plate processing, in particular to a floating conveying system.

Background

The edge sealing processing of the door plate by using the edge sealing machine is an important processing procedure in the door plate processing process. At present, in the door panel banding process, the door panel is transported using robots or conveyor belts generally. However, when the conveyed door panel has a curvature, for example, the door panel is the upper convex door panel 10 shown in fig. 1 or the lower concave door panel 20 shown in fig. 2, the fitting property between the door panel and the conveying belt is poor, so that the door panel slides during conveying, and the door panel is difficult to convey in a straight line; meanwhile, the conveying speed of the conveyor belt is reduced, and high-speed conveying cannot be realized.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the present invention provides a floating transfer system that can follow the curvature of the door panel being transported.

To achieve the above object, the present invention provides a floating conveyor system including a conveyor for supporting and driving a door panel to move, and a plurality of sets of floating support units arranged at intervals in a conveying direction of the conveyor, each set of floating support units including an elastic compression element extending up and down, the portion of the conveyor contacting the door panel acting on an upper end of the elastic compression element, a lower end of the elastic compression element being fixed.

Further, the elastic compression element is a mechanical spring or an air spring.

Further, the conveying member is a conveying chain; each group of floating support units also comprises a chain support, and the chain support is in butt fit with the upper section part of the conveying chain; the two elastic compression elements in each group of floating support units are fixed at the lower ends of the chain brackets, and a channel for allowing the lower section of the conveying chain to pass through is formed between the two elastic compression elements.

Preferably, the outer end of each link plate in the conveying chain is fixed with a non-slip mat.

Further, the conveying member is a conveyor belt; each group of floating support units further comprises a belt bracket, the belt bracket comprises a support wheel axially extending along the width direction of the conveyor belt and first bearing seats distributed at two ends of the support wheel, two ends of the support wheel are rotatably supported on the first bearing seats through first bearings, and the support wheel is in butt fit with the upper section part of the conveyor belt; the two elastic compression elements in each group of floating support units are respectively fixed at the lower ends of the two first bearing seats, and a channel for allowing the lower section part of the conveyor belt to pass through is formed between the two elastic compression elements.

Furthermore, the conveying member comprises a plurality of groups of conveying wheel sets which are arranged at intervals along the conveying direction of the conveying member, each group of conveying wheel sets comprises a conveying wheel, a second bearing and a second bearing seat, the conveying wheel is rotatably supported on the second bearing seat through the second bearing, and the second bearing seat is fixed at the upper end of the elastic compression element.

As described above, the floating transport system according to the present invention has the following advantageous effects:

in the present application, the lower end of the elastic compression element is fixed and the upper end of the elastic compression element is acted by the conveying member; so, under the effect of the door plant that the conveying piece carried, the degree of compression of elasticity compression element can be adaptive to the curve radian of door plant lower surface, make this part conveying piece of door plant contact can fluctuate, its highly adaptive to the unevenness of door plant lower surface, just also absorb the unevenness of door plant lower surface relatively, finally make this part conveying piece of door plant contact hug closely the lower surface of door plant, ensure to have great contact surface between door plant and the conveying piece, increase the friction between the two, provide the advantage for carrying the door plant at a high speed.

Drawings

Fig. 1 is a schematic structural diagram of a conventional overhead door plank.

Fig. 2 is a schematic structural view of a conventional recessed door panel.

FIG. 3 is a schematic view of a transfer overhead door skin according to an embodiment of the floating transfer system of the present application.

FIG. 4 is a schematic view of a floating conveyor system according to an embodiment of the present application for transporting a recessed door panel.

Fig. 5 is a schematic structural view of the floating support unit having the mechanical spring of fig. 3.

Fig. 6 is a schematic structural view of the floating support unit having the air spring of fig. 3.

Fig. 7 is a schematic view of a second transfer overhead door skin of an embodiment of the floating transfer system of the present application.

FIG. 8 is a schematic view of a second embodiment of a floating conveyor system of the present application for transporting recessed door panels.

Fig. 9 is a schematic structural view of the floating support unit having the mechanical spring of fig. 7.

Fig. 10 is a schematic structural view of the floating support unit having the air spring of fig. 7.

Fig. 11 is a schematic view of a three-delivery overhead door skin of an embodiment of the floating transfer system of the present application.

FIG. 12 is a schematic view of a third embodiment of a floating conveyor system according to the present application.

Fig. 13 is a schematic structural view of the transferring member and the floating support unit having the mechanical spring of fig. 11.

Fig. 14 is a schematic view of the transfer member and the floating support unit having the air spring of fig. 11.

Description of the element reference numerals

10 overhead door panel

20 recessed door panel

30 machine frame

40 resilient compression element

41 mechanical spring

42 air spring

43 compressed air source

44 pressure reducing valve

50 conveying chain

60 chain support

70 non-slip mat

80 conveyor belt

90 belt bracket

91 supporting wheel

92 first bearing seat

93 first bearing

110 conveying wheel set

111 transfer wheel

112 second bearing seat

113 second bearing

120 driving sprocket

130 driven sprocket

140 driving pulley

150 driven pulley

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

It should be understood that the structures, proportions, and dimensions shown in the drawings and described herein are for illustrative purposes only and are not intended to limit the scope of the present invention, which is defined by the claims, but rather by the claims. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for convenience of description only, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship thereof may be regarded as the scope of the present invention without substantial changes in the technical contents.

The present application provides a floating conveyor system for transporting door panels, particularly for transporting a raised door panel 10 as shown in FIG. 1 and a lowered door panel 20 as shown in FIG. 2; the lower surface of the upper door panel 10 and the lower surface of the lower door panel 20 are both non-planar and contact the upper surface of the transfer member of the floating transfer system.

As shown in fig. 3 and 4, or fig. 7 and 8, or fig. 11 and 12, the present application relates to a floating transfer system including a transfer member and a plurality of sets of floating support units. Wherein, the transmission member is used for supporting the upper raised door panel 10 and the lower lowered door panel 20 and driving the upper raised door panel 10 and the lower lowered door panel 20 to move in the front-back direction, thereby conveying the upper raised door panel 10 and the lower lowered door panel 20 forwards. The multiple groups of floating support units are arranged at intervals front and back along the conveying direction of the conveying piece; each set of floating support units includes an elastic compression element 40 extending up and down, and the part of the transfer member contacting the upper and

lower door panels

10 and 20 directly or indirectly acts on the upper end of the elastic compression element 40 to apply a downward force to the elastic compression element 40, and the lower end of the elastic compression element 40 is fixed.

In the present application, the lower end of the elastic compression element 40 is fixed, and the upper end of the elastic compression element 40 is acted upon by the conveying member; in this way, under the action of the upper convex door panel 10 and the lower concave door panel 20 conveyed by the conveying member, the compression degree of the elastic compression element 40 can be adaptive to the curve radian of the lower surfaces of the upper convex door panel 10 and the lower concave door panel 20, so that the part of the conveyor that is in contact with the upper and lower door panels 10 and 20 can be raised and lowered, the height of the conveying piece is adaptive to the unevenness of the lower surfaces of the upper convex door plate 10 and the lower concave door plate 20, the unevenness of the lower surfaces of the upper convex door plate 10 and the lower concave door plate 20 is relatively absorbed, finally, the part of conveying piece which is in contact with the upper convex door plate 10 and the lower concave door plate 20 is tightly attached to the lower surfaces of the upper convex door plate 10 and the lower concave door plate 20, a large contact surface is ensured between the upper convex door plate 10 and the lower concave door plate 20 and the conveying piece, the friction between the upper convex door plate and the lower concave door plate is increased, the sliding and the inclination of the door plates are avoided, favorable conditions are provided for conveying the door plates at high speed, and the high-speed conveying of 50-100 m/min can be realized.

In the floating transmission system, the structures of the transmission members can be various, and the floating transmission system has a plurality of embodiments based on the transmission members with different structures. The following provides three preferred embodiments of the floating drive system.

Embodiment one of the Floating Transmission System

As shown in fig. 3 and 4, the conveying member is a conveying chain 50. Based on this, the floating transmission system further comprises a frame 30, and a driving sprocket 120 and a driven sprocket 130 both rotatably mounted on the frame 30, and the transmission chain 50 is sleeved on the outer peripheries of the driving sprocket 120 and the driven sprocket 130; the transmission chain 50 is driven to rotate by the rotation of the driving sprocket 120, and the upper section of the transmission chain 50 drives the supported upper convex door panel 10 and the supported lower convex door panel 20 to move forwards, so that the upper convex door panel 10 and the supported lower convex door panel 20 are conveyed forwards.

As shown in fig. 3 and 5, or fig. 3 and 6, each set of floating support units further includes a chain bracket 60, the chain bracket 60 being in abutting engagement with the lower end face of the upper section of the conveyor chain 50; two elastic compression elements 40 in each group of floating support units are fixed at the lower end of the chain bracket 60, the two elastic compression elements 40 are distributed at the left side and the right side of the conveying chain 50, and a channel for allowing the lower section part of the conveying chain 50 to pass through is formed between the two elastic compression elements 40; the conveying chain 50 acts on the upper end of the elastic compression element 40 through the chain bracket 60; the lower end of the elastic compression element 40 is fixed to the frame 30. As such, when the conveying chain 50 conveys the upper raised door panel 10 forward, as shown in fig. 3, at the middle position of the upper raised door panel 10, the elastic compression element 40 is compressed less, and the height of the conveying chain 50 corresponding to the part is higher; at the front end and the back end of epirelief door plant 10, the elasticity compression element 40 compressed is more, the height of the conveying chain 50 that this part corresponds is lower, the extension curve of the upper segment part of conveying chain 50 is basically the same with the curve radian of the lower surface of epirelief door plant 10, conveying chain 50 better laminates the lower surface of epirelief door plant 10, the warpage of the lower surface of self-adaptation epirelief door plant 10, both area of contact is big, just also increased the frictional force between the two, avoid epirelief door plant 10 to slide, realize carrying epirelief door plant 10 at a high speed. Similarly, when the conveying chain 50 conveys the lower recessed door panel 20 forward, as shown in fig. 4, at the middle position of the lower recessed door panel 20, the elastic compression element 40 is compressed more, and the height of the conveying chain 50 corresponding to the part is lower; at the front end and the rear end of the recessed door panel 20, the elastic compression element 40 is compressed less, and the height of the conveying chain 50 corresponding to the part is higher, so that the conveying chain 50 can better fit the lower surface of the recessed door panel 20 and adapt to the warping of the lower surface of the recessed door panel 20.

Preferably, the elastic compression element 40 is a spring, which may be a mechanical spring 41 as shown in fig. 5, or an air spring 42 as shown in fig. 6. When the spring is an air spring 42, the air spring 42 is further provided with a compressed air source 43 and a pressure reducing valve 44, as shown in fig. 6. In addition, as shown in fig. 3 and 4, the outer end of each link plate in the conveying chain 50 is fixed with a non-slip pad 70, the non-slip pad 70 may be a rubber pad, and the non-slip pad 70 is in direct contact with the lower surfaces of the upper raised door panel 10 and the lower lowered door panel 20, so as to increase the friction force between the conveying chain 50 and the upper raised door panel 10, and between the conveying chain 50 and the lower lowered door panel 20.

Embodiment two of the floating transmission system

As shown in fig. 7 and 8, the conveyor is a conveyor belt 80. Based on this, the floating transmission system further comprises a frame 30, and a driving pulley 140 and a driven pulley 150 which are both rotatably mounted on the frame 30, and the transmission belt 80 is sleeved on the peripheries of the driving pulley 140 and the driven pulley 150; the rotation of the driving pulley 140 drives the conveyor belt 80 to make a rotary motion, and the upper section of the conveyor belt 80 drives the supported upper convex door panel 10 and the supported lower convex door panel 20 to move forward, so that the upper convex door panel 10 and the supported lower convex door panel 20 are conveyed forward.

As shown in fig. 7 and 9, or fig. 7 and 10, each group of floating support units further includes a belt support 90, the belt support 90 includes a support wheel 91 extending in the left-right axial direction along the width direction of the conveyor belt 80, and first bearing seats 92 distributed at the left and right ends of the support wheel 91, the left and right ends of the support wheel 91 are respectively rotatably supported on the first bearing seats 92 through first bearings 93, and the support wheel 91 is in abutting fit with the lower end surface of the upper section of the conveyor belt 80; the two elastic compression elements 40 in each group of floating support units are respectively fixed at the lower ends of the two first bearing seats 92; the two elastic compression elements 40 are distributed on the left side and the right side of the conveyor belt 80, and a channel for allowing the lower section part of the conveyor belt 80 to pass through is formed between the two elastic compression elements 40; the conveyor belt 80 acts on the upper end of the elastic compression element 40 through the belt support 90; the lower end of the elastic compression element 40 is fixed to the frame 30. In this way, the elastic compression element 40 enables the belt 80 in abutting engagement therewith to undulate up and down; therefore, as shown in fig. 7, the conveyor belt 80 can better conform to the lower surface of the upper raised door panel 10 and can be adapted to the warpage of the lower surface of the upper raised door panel 10; alternatively, as shown in fig. 8, the conveyor belt 80 can better conform to the lower surface of the recessed door panel 20 and adapt to the warpage of the lower surface of the recessed door panel 20.

Preferably, the elastic compression element 40 is a spring, which may be a mechanical spring 41 as shown in fig. 9 or an air spring 42 as shown in fig. 10. When the spring is an air spring 42, the air spring 42 is further provided with a compressed air source 43 and a pressure reducing valve 44, as shown in fig. 10.

Floating drive system embodiment three

As shown in fig. 11 and 12, the floating transmission system further includes a frame 30, the transmission member includes a plurality of sets of transmission wheel sets 110 arranged at intervals in a front-back direction of the transmission member, each set of transmission wheel set 110 includes a transmission wheel 111, a second bearing 113 and a second bearing seat 112, the transmission wheel 111 is rotatably supported on the second bearing seat 112 through the second bearing 113, and the second bearing seat 112 is fixed on the upper end of the elastic compression element 40; the lower end of the elastic compression element 40 is fixed to the frame 30. Therefore, the conveying wheel sets 110 directly act on the upper ends of the elastic compression elements 40, each conveying wheel set 110 can move up and down through the elastic compression elements 40, and the curves formed by connecting the upper ends of the plurality of conveying wheel sets 110 can better match the warpage of the lower surface of the upper raised door panel 10 and the warpage of the lower surface of the lower lowered door panel 20.

Preferably, the elastic compression element 40 is a spring, which may be a mechanical spring 41 as shown in fig. 13 or an air spring 42 as shown in fig. 14. When the spring is an air spring 42, the air spring 42 is further provided with a compressed air source 43 and a pressure reducing valve 44, as shown in fig. 14.

In conclusion, the present invention effectively overcomes various disadvantages of the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A floating conveyor system comprising a conveyor for supporting and urging movement of a door panel, the system comprising: the conveying device also comprises a plurality of groups of floating support units which are arranged at intervals along the conveying direction of the conveying piece, each group of floating support units comprises elastic compression elements (40) which extend up and down, the part of the conveying piece which is contacted with the door panel acts on the upper ends of the elastic compression elements (40), and the lower ends of the elastic compression elements (40) are fixed.

2. The floating conveyor system of claim 1, wherein: the elastic compression element (40) is a mechanical spring (41) or an air spring (42).

3. The floating conveyor system of claim 1, wherein: the conveying member is a conveying chain (50); each group of floating support units also comprises a chain bracket (60), and the chain bracket (60) is in butt fit with the upper section part of the conveying chain (50); the elastic compression elements (40) in each group of floating support units are provided with two lower ends which are fixed on the chain bracket (60), and a channel for the lower section of the conveying chain (50) to pass through is formed between the two elastic compression elements (40).

4. The floating conveyor system of claim 3, wherein: and the outer end of each link plate in the conveying chain (50) is fixed with a non-slip mat (70).

5. The floating conveyor system of claim 1, wherein: the conveying member is a conveyor belt (80); each group of floating support units further comprises a belt support (90), each belt support (90) comprises a support wheel (91) axially extending along the width direction of the conveyor belt (80) and first bearing seats (92) distributed at two ends of each support wheel (91), two ends of each support wheel (91) are rotatably supported on the first bearing seats (92) through first bearings (93), and the support wheels (91) are in butt fit with the upper section of the conveyor belt (80); the elastic compression elements (40) in each group of floating support units are provided with two lower ends which are respectively fixed on the two first bearing seats (92), and a channel for the lower section of the conveyor belt (80) to pass through is formed between the two elastic compression elements (40).

6. The floating conveyor system of claim 1, wherein: the conveying piece comprises a plurality of groups of conveying wheel sets (110) which are arranged at intervals along the conveying direction of the conveying piece, each group of conveying wheel sets (110) comprises a conveying wheel (111), a second bearing (113) and a second bearing seat (112), the conveying wheel (111) is rotatably supported on the second bearing seat (112) through the second bearing (113), and the second bearing seat (112) is fixed at the upper end of the elastic compression element (40).