阅读说明：本技术 一种金属网带链节结构 (Metal mesh belt chain link structure ) 是由 叶爱春 于 2020-05-30 设计创作，主要内容包括：本发明公开了一种金属网带链节结构,涉及螺旋输送机技术领域,包括：第一连接件、网结扣、连接杆和第二连接件；多组所述第一连接件和多组第二连接件均首尾套接设置,所述连接杆的两端分别穿设在第一连接件的内部与第二连接件的内部,转鼓接触的第一连接件延伸设置有凸起的延伸脚,所述第二连接件的外侧设置有凸起的延伸脚,延伸脚有一定的折弯感,易于加工,内侧的第一连接件上设有延伸脚,通过延伸凸起的延伸脚与转鼓之间摩擦,避免焊接头与转鼓的摩擦,所述延伸夹角角度大于95°,最优选为96°这样运行更平滑,保证运行更加稳定。(The invention discloses a metal mesh belt chain link structure, which relates to the technical field of spiral conveyors and comprises the following components: the first connecting piece, the net knot, the connecting rod and the second connecting piece; multiunit first connecting piece and the equal end-to-end of multiunit second connecting piece cup joint the setting, wear to establish respectively at the inside of first connecting piece and the inside of second connecting piece at the both ends of connecting rod, the first connecting piece extension of rotary drum contact is provided with bellied extension foot, the outside of second connecting piece is provided with bellied extension foot, and it has certain sense of bending to extend the foot, easily processes, is equipped with on the first connecting piece of inboard and extends the foot, through extending the friction between bellied extension foot and the rotary drum, avoids the friction of soldered connection and rotary drum, it is greater than 95 to extend the contained angle, and it is more level and smooth to most preferably move like this for 96, guarantees to move more stably.)

1. A metal mesh belt link structure, comprising: the net knot connecting device comprises a first connecting piece (1), a net knot buckle (2), a connecting rod (3) and a second connecting piece (4); the multiple groups of first connecting pieces (1) and the multiple groups of second connecting pieces (4) are sleeved end to end, and two ends of the connecting rod (3) are respectively arranged in the first connecting pieces (1) and the second connecting pieces (4) in a penetrating manner;

the first connecting piece (1) contacted with the rotary drum is provided with a convex extending foot (15) in an extending way, and the outer side of the second connecting piece (4) is provided with a convex extending foot (15).

2. The metal belt link structure of claim 1, characterized in that the first link (1) comprises a link edge wall (11), a slide hole (12), an outer leg (13), a connecting hole (14), an extension angle (16); chain link marginal wall (11) are connected the setting with outer leg (13), slide opening (12) have been seted up to the inside of chain link marginal wall (11), connecting hole (14) have been seted up to the inside of outer leg (13), extend foot (15) and install the bottom at outer leg (13).

3. The metal belt link structure according to claim 2, characterized in that the extension angle (16) is arranged inside the extension foot (15), the extension angle (16) being greater than 95 °.

4. The metal mesh belt link structure of claim 1, characterized in that the mesh knots (2) are buckled outside two adjacent connecting rods (3) in a surrounding way, and a plurality of groups of connecting rods (3) surrounded by the mesh knots (2) are connected in parallel to form a mesh.

5. The metal mesh belt link structure according to claim 2, characterized in that one end of the connecting rod (3) is simultaneously inserted into the sliding hole (12) of the front first link (1) and the connecting hole (14) of the rear first link (1).

6. A metal belt link structure according to claim 2, characterized in that the link edge wall (11), the outer leg (13) and the extension foot (15) are of one-piece construction, the link edge wall (11) and the outer leg (13) being of symmetrical construction.

7. A metal belt link structure according to claim 1, characterized in that the first link (1) and the second link (4) are of identical construction, the side of the first link (1) with the extension foot (15) being arranged in correspondence with the drum surface.

8. A metal belt link structure according to claim 1, characterized in that the ends of the extension legs (15) are pointed.

9. A metal belt link structure according to claim 1, characterized in that the end of the extension leg (15) is rounded.

Technical Field

The invention relates to the technical field of spiral conveyors, in particular to a metal mesh belt link structure.

Background

The spiral conveyor is divided into a shaft spiral conveyor and a shaftless spiral conveyor in the conveying form, and is divided into a U-shaped spiral conveyor and a tubular spiral conveyor in the appearance, wherein the shaft spiral conveyor is suitable for non-sticky dry powder materials and small-particle materials, and the shaftless spiral conveyor is suitable for viscous and easily-wound materials of the conveyor;

the mesh belt of the existing spiral tower is conveyed by the friction between a welding head part and a rotary drum, and the rotary drum and a welding head part vibrate in a friction mode in the conveying process, so that the mesh belt shakes, the operation is not stable, and the smoothness is not good.

Disclosure of Invention

The invention aims to provide a metal mesh belt link structure, which solves the technical problems of mesh belt vibration, unstable operation and poor smoothness caused by friction vibration of a rotary drum and a welding head.

In order to achieve the purpose, the invention adopts the following technical scheme:

a metal mesh belt link structure comprising: the first connecting piece, the net knot, the connecting rod and the second connecting piece; the first connecting pieces and the second connecting pieces are all arranged in a sleeved mode end to end, and two ends of the connecting rod penetrate through the first connecting pieces and the second connecting pieces respectively;

the first connecting piece contacted with the rotary drum is provided with a raised extending foot in an extending way, and the outer side of the second connecting piece is provided with a raised extending foot.

The first connecting piece comprises a chain link edge wall, a sliding hole, an outer leg, a connecting hole, an extending foot and an extending included angle; the chain link edge wall is connected with the outer leg and is set up, the slide opening has been seted up to the inside of chain link edge wall, the connecting hole has been seted up to the inside of outer leg, the bottom at the outer leg is installed to the extension foot.

The extension included angle is arranged on the inner side of the extension foot, and the angle of the extension included angle is larger than 95 degrees.

The net knot buckles are connected to the outer portions of the two adjacent connecting rods in a winding and buckling mode, and a plurality of groups of connecting rods which are wound with the net knot buckles in a winding and buckling mode are connected in parallel to form a net shape.

One end of the connecting rod penetrates through the sliding hole of the front end first connecting piece and the connecting hole of the rear end first connecting piece simultaneously.

The chain link edge wall, the outer leg and the extension foot are of an integrated structure, and the chain link edge wall and the outer leg are of a symmetrical structure.

The first connecting piece and the second connecting piece are identical in structure, and one side, provided with the extending foot, of the first connecting piece is arranged corresponding to the surface of the rotary drum.

The metal mesh belt chain link structure is characterized in that the end part of the extension foot is a sharp angle.

The metal mesh belt chain link structure is characterized in that the end part of the extension foot is in arc transition.

The invention has the beneficial effects that:

according to the invention, the first connecting piece contacted with the rotary drum is provided with the protruding extending foot in an extending manner, the protruding extending foot is arranged on the outer side of the second connecting piece, the extending foot has certain bending sense and is easy to process, the extending foot is arranged on the first connecting piece on the inner side, the friction between a welding head and the rotary drum is avoided by the friction between the extending protruding extending foot and the rotary drum, the extending included angle is larger than 95 degrees, the operation is smoother in the most preferable mode of 96 degrees, and the operation is more stable.

Drawings

FIG. 1 is a structural view of the installation of a metal mesh belt link structure in the invention;

FIG. 2 is an overall structure diagram of a metal mesh belt link structure according to the present invention;

FIG. 3 is a first configuration diagram of a first link in a metal belt link structure according to the present invention;

FIG. 4 is a second block diagram of a first link in a metal belt link structure according to the present invention;

illustration of the drawings:

1. a first connecting member; 2. net knot is buckled; 3. a connecting rod; 4. a second connecting member; 11. a link edge wall; 12. a slide hole; 13. an outer leg; 14. connecting holes; 15. an extension leg; 16. and extending the included angle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1 to 4, a metal mesh belt link structure includes: the device comprises a first connecting piece 1, a net knot buckle 2, a connecting rod 3 and a second connecting piece 4; the multiple groups of first connecting pieces 1 and the multiple groups of second connecting pieces 4 are all sleeved end to end, and two ends of the connecting rod 3 are respectively arranged in the first connecting pieces 1 and the second connecting pieces 4 in a penetrating manner;

the first connecting piece 1 contacted with the rotary drum is provided with a convex extending foot 15 in an extending way, the outer side of the second connecting piece 4 is provided with a convex extending foot 15, and the extending foot 15 has certain bending sense and is easy to process.

As an embodiment of the present invention, the first connecting member 1 includes a link edge wall 11, a sliding hole 12, an outer leg 13, a connecting hole 14, an extending foot 15, an extending included angle 16; the chain link edge wall 11 is connected the setting with outer leg 13, slide opening 12 has been seted up to chain link edge wall 11's inside, connecting hole 14 has been seted up to outer leg 13's inside, extend foot 15 and install the bottom at outer leg 13, be equipped with on the inboard first connecting piece 1 and extend foot 15, through extending the protruding friction between foot 15 and the rotary drum that extends, avoid the friction of soldered connection head and rotary drum.

In one embodiment of the present invention, the extension angle 16 is disposed on the inner side of the extension foot 15, and the extension angle 16 is greater than 95 degrees, and most preferably 96 degrees, so as to operate more smoothly.

As an embodiment of the present invention, the net knots 2 are fastened around the outside of two adjacent connecting rods 3, a plurality of groups of connecting rods 3 around which the net knots 2 are fastened are connected in parallel to form a net shape, one end of each connecting rod 3 is simultaneously inserted into the sliding hole 12 of the first connecting piece 1 at the front end and the connecting hole 14 of the first connecting piece 1 at the rear end, and in the using process, the net knots 2 are arranged on the connecting rods 3, so that small articles can be conveniently delivered by bolting, and the operation can be completed only by the middle connecting rod 3 when transporting larger articles.

As an embodiment of the present invention, the link edge wall 11, the outer leg 13 and the extension leg 15 are of an integral structure, the link edge wall 11 and the outer leg 13 are of a symmetrical structure, the first connecting piece 1 and the second connecting piece 4 are of the same structure, and the side of the first connecting piece 1 with the extension leg 15 is arranged corresponding to the surface of the drum, so that the rotation of the mesh belt can be realized under the rotation coordination of the drum.

As an embodiment of the present invention, as shown in fig. 3 and 4, the end of the extension leg 15 may be provided with a sharp corner or may be in a circular arc transition, so as to reduce wear and ensure smooth operation.

The working principle is as follows: the first connecting piece 1 contacted with the rotary drum is provided with a convex extending foot 15 in an extending way, the outer side of the second connecting piece 4 is provided with a convex extending foot 15, the extending foot 15 has certain bending sense and is easy to process, the first connecting piece 1 at the inner side is provided with the extending foot 15, the friction between the welding head and the rotary drum is avoided through the friction between the extension foot 15 of the extension bulge and the rotary drum, the angle of the extension included angle 16 is more than 95 degrees, the operation is smoother and more stable as the most preferable angle is 96 degrees, a plurality of groups of connecting rods 3 which are surrounded by the net knots 2 are connected in parallel to form a net, one end of the connecting rod 3 is simultaneously penetrated in the sliding hole 12 of the front end first connecting piece 1 and the connecting hole 14 of the rear end first connecting piece 1, in the use, have the net knot to detain 2 on connecting rod 3, can be convenient for bolt the sending to little article, directly only middle connecting rod 3 can accomplish the operation transporting bigger article.