Drag chain conveying device

Abstract

The utility model discloses a drag chain conveying device which comprises a support. The rotating mechanism can rotate by 360 degrees in the forward direction or in the reverse direction; the supporting mechanism comprises an annular first supporting body, a second supporting body and a third supporting body, the second supporting body and the third supporting body are arranged on the periphery of the first supporting mechanism, the first supporting body is fixedly connected with the rotating mechanism, and the second supporting body and the third supporting body are fixedly connected with the support; the two ends of the drag chain are fixedly connected with the rotating mechanism and the third supporting body correspondingly, and the drag chain can move along the second supporting body and the third supporting body; the drag chain has the advantages that the drag chain can meet the requirement for occasions where the drag chain annularly moves forwards and backwards, the phenomenon that the drag chain deviates from a normal track or collapses is avoided, the risk that the drag chain rubs and collides with surrounding objects is eradicated, and normal operation and safety of equipment are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of drag chain transmission technology, and specifically relates to a drag chain conveying device. BACKGROUND

[0002] As an important conveying and protection device, the drag chain plays a key role in automation equipment. However, the traditional drag chain has problems such as one-way bending and easy collapse in vertical application, which limits its use in some complex application scenarios. The design of the traditional drag chain can usually only bend in one fixed direction, and this one-way nature limits the application of the drag chain in complex motion trajectories. Especially in situations that require ring positive and negative motion, the traditional drag chain often cannot meet the needs. When applied in the vertical direction, due to the influence of gravity and motion inertia, the drag chain is prone to collapse. This not only causes the motion trajectory of the drag chain to deviate from the normal trajectory, but also increases the risk of friction and collision with surrounding objects, thereby affecting the normal operation and safety of the equipment.

[0003] With the continuous development of industrial automation and mechatronics, more and more equipment needs to realize ring positive and negative motion. For example, in situations such as numerical control machine tools, robot arms, and automated production lines, the drag chain needs to frequently bend and bend in the opposite direction to pull and protect the built-in cables, oil pipes, and air pipes.

[0004] To solve the existing problems, we propose a drag chain conveying device. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a drag chain conveying device to solve the problems raised in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A drag chain conveying device, comprising

[0008] a support;

[0009] a rotating mechanism capable of rotating 360° in the forward or reverse direction; the rotating mechanism includes a ring-shaped or arc-shaped support body and a first power component, and the output end of the first power component is fixedly connected with the support body.

[0010] a support mechanism, the support mechanism includes a ring-shaped first support body, a second support body and a third support body which are arranged on the periphery of the first support mechanism, the first support body is fixedly connected with the rotating mechanism, and the second support body and the third support body are fixedly connected with the support;

[0011] a drag chain, both ends of the drag chain are fixedly connected with the rotating mechanism and the third support body, and the drag chain can move along the second support body and the third support body.

[0012] Preferably, the second support body is arc-shaped and arranged above the first support body.

[0013] Preferably, the third support body is arc-shaped and arranged below the first support body.

[0014] Preferably, the third support body comprises an arc-shaped supporting plate and an arc-shaped baffle, the supporting plate and the baffle are fixedly connected to form a guide groove, and the drag chain can move in close contact with the supporting plate.

[0015] Preferably, when the drag chain moves to be in close contact with the supporting plate, the baffle is located at a side of the drag chain close to the rotating mechanism.

[0016] Preferably, the drag chain can move in close contact with the second support body, a side of the second support body away from the drag chain is provided with a magnet, and a side of the drag chain capable of being in close contact with the second support body is made of magnetic material.

[0017] Preferably, the drag chain can move in close contact with the third support body, a side of the third support body away from the drag chain is provided with a magnet, and a side of the drag chain capable of being in close contact with the third support body is made of magnetic material.

[0018] Preferably, a side of the supporting plate away from the drag chain is provided with a magnet, and a side of the drag chain capable of being in close contact with the supporting plate is made of magnetic material.

[0019] Preferably, the material of the drag chain is metal.

[0020] Preferably, a spacing is arranged between the third support body and the support and the third support body and the support are fixedly connected through a connecting piece.

[0021] Compared with the prior art, the utility model has the advantages that: the utility model can meet the occasion that the drag chain needs to move in a ring shape, avoids the phenomenon that the drag chain deviates from the normal track or collapses, and eliminates the risk of friction and collision between the drag chain and surrounding objects, thereby ensuring the normal operation and safety of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 it is the three-dimensional structure schematic diagram of the drag chain of the utility model in state 1;

[0023] Fig. 2 it is the three-dimensional structure schematic diagram of the drag chain of the utility model in state 2;

[0024] Fig. 3 it is the three-dimensional structure schematic diagram of the drag chain of the utility model in state 2;

[0025] In the drawing:

[0026] 1-support;2-support body;3-supporting mechanism;31-first support body;32-second support body;33-third support body;331-supporting plate;332-baffle;4-drag chain;5-magnet;6-connecting piece. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0028] Please refer to Figs. 1 to 3 The utility model provides several technical schemes:

[0029] Embodiment 1:

[0030] A drag chain conveying device, comprising a support 1, a rotating mechanism, a supporting mechanism 3 and a drag chain 4.

[0031] The rotating mechanism can rotate 360 degrees in the forward direction or the reverse direction; the rotating mechanism comprises an annular support body 2 and a first power component, and the output end of the first power component is fixedly connected with the support body 2.

[0032] The supporting mechanism 3 comprises an annular first supporting body 31, a second supporting body 32 and a third supporting body 33 which are all arranged on the periphery of the first supporting mechanism 3, the first supporting body 31 is fixedly connected with the rotating mechanism, and the second supporting body 32 and the third supporting body 33 are both fixedly connected with the support 1; the second supporting body 32 is arc-shaped and arranged above the first supporting body 31. The third supporting body 33 is arc-shaped and arranged below the first supporting body 31. The third supporting body 33 comprises an arc-shaped supporting plate 331 and an arc-shaped baffle 332, the supporting plate 331 and the baffle 332 are fixedly connected to form a guide groove, and the drag chain 4 can move in close contact with the supporting plate 331.

[0033] The material of the drag chain 4 is metal, the two ends of the drag chain 4 are fixedly connected with the rotating mechanism and the third supporting body 33 respectively, and the drag chain 4 can move along the second supporting body 32 and the third supporting body 33. When the drag chain 4 moves to be in close contact with the supporting plate 331, the baffle 332 is located on the side of the drag chain 4 close to the rotating mechanism, one side of the supporting plate 331 away from the drag chain 4 is provided with a magnet 5, and the side of the drag chain capable of being in close contact with the supporting plate 331 is made of magnetic material. The drag chain 4 can move in close contact along the second supporting body 32, one side of the second supporting body 32 away from the drag chain 4 is provided with a magnet 5, and the side of the drag chain capable of being in close contact with the second supporting body 32 is made of magnetic material. The drag chain 4 can move in close contact along the third supporting body 33, one side of the third supporting body 33 away from the drag chain 4 is provided with a magnet 5, and the side of the drag chain capable of being in close contact with the third supporting body 33 is made of magnetic material.

[0034] The third supporting body 33 and the support 1 are spaced apart and fixedly connected through a connecting piece 6.

[0035] Embodiment 2:

[0036] A drag chain conveying device, comprising a support 1, a rotating mechanism, a supporting mechanism 3 and a drag chain 4.

[0037] The rotating mechanism can rotate 360° in forward or reverse direction; the rotating mechanism comprises an arc-shaped supporting body 2 and a first power component, the output end of the first power component is fixedly connected with the supporting body 2, so that the drag chain 4 can be bent in forward or reverse direction.

[0038] The supporting mechanism 3 comprises a ring-shaped first supporting body 31, a second supporting body 32 and a third supporting body 33 which are all arranged on the periphery of the first supporting mechanism 3, the first supporting body 31 is fixedly connected with the rotating mechanism, and the second supporting body 32 and the third supporting body 33 are both fixedly connected with the support 1; the second supporting body 32 is arc-shaped and arranged above the first supporting body 31, the drag chain 4 can move along the second supporting body 32 in close contact, one side of the second supporting body 32 away from the drag chain 4 is provided with a magnet 5, and the side of the drag chain in close contact with the second supporting body 32 is made of magnetic material, so that the running track of the drag chain 4 does not deviate, and the drag chain 4 does not collapse under the magnetic attraction. The third supporting body 33 is arc-shaped and arranged below the first supporting body 31. The third supporting body 33 comprises an arc-shaped supporting plate 331 and an arc-shaped baffle 332, the supporting plate 331 and the baffle 332 are fixedly connected to form a guide groove, the drag chain 4 can move in close contact with the supporting plate 331, the drag chain 4 can move in close contact with the third supporting body 33, one side of the third supporting body 33 away from the drag chain 4 is provided with a magnet 5, and the side of the drag chain in close contact with the third supporting body 33 is made of magnetic material, so that the running track of the drag chain 4 does not deviate, and the drag chain 4 does not collapse under the magnetic attraction.

[0039] The material of the drag chain 4 is metal, both ends of the drag chain 4 are fixedly connected with the rotating mechanism and the third supporting body 33, and the drag chain 4 can move along the second supporting body 32 and the third supporting body 33 to constrain the running track of the drag chain 4. When the drag chain 4 moves to be in close contact with the supporting plate 331, the baffle 332 is located on the side of the drag chain 4 close to the rotating mechanism, one side of the supporting plate 331 away from the drag chain 4 is provided with a magnet 5, and the side of the drag chain in close contact with the third supporting body 331 is made of magnetic material.

[0040] The third supporting body 33 and the support 1 are spaced apart and fixedly connected through a connecting piece 6, so as to ensure the safe distance between the drag chain 4 and the support 1, and avoid friction and collision with the support 1.

[0041] The working principle and use process of the utility model are as follows:

[0042] When the first power component is turned on, the rotating mechanism starts to rotate, and one end of the drag chain 4 is moved by the rotating mechanism, and the other end of the drag chain 4 also starts to be separated from the third support body 33 until the target position, if the position of the drag chain 4 exceeds the target position, the rotating mechanism can be reversely rotated by the first power component, and the drag chain 4 also retreats until the target position. The surface of the drag chain 4 which can be attached to the third support body 33 is magnetic material, and the surface of the drag chain 4 which can be attached to the second support body 32 is magnetic material, and the magnet 5 arranged on the second support body 32 and the third support body 33 can adsorb the drag chain 4 and the second support body 32 together, and also can adsorb the drag chain 4 and the third support body 33 together, so as to ensure that the running track of the drag chain 4 does not deviate or collapse.

[0043] Although the embodiments of the present application have been shown and described (see the detailed description above), it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0044] In the description of the present application, it should be explained that the orientations or position relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the orientations or position relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0045] In the description of the present application, it should be explained that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, or internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A chain drag conveyer characterized by: The utility model relates to a kind of rotating mechanism and support mechanism for supporting and rotating underwater equipment, including Support (1); Rotary mechanism, the rotary mechanism can be forward or reverse 360 ° rotation; Support mechanism (3), the support mechanism (3) includes annular first support body (31), second support body (32) and third support body (33) are all arranged in the periphery of the support mechanism (3), the first support body (31) is fixedly connected with the rotary mechanism, the second support body (32) and the third support body (33) are all fixedly connected with the support (1); Drag chain (4), two ends of the drag chain (4) are fixedly connected with the rotary mechanism and third support body (33) respectively, and the drag chain (4) can be moved along the second support body (32) and third support body (33).

2. A chain drag conveyer according to claim 1, characterized in that: The second support body (32) is arc-shaped and arranged above the first support body (31).

3. A chain drag conveyer as claimed in claim 1, wherein: The third support body (33) is arc-shaped and arranged below the first support body (31).

4. A chain drag conveyer as claimed in claim 1, wherein: The third support body (33) includes arc-shaped supporting plate (331) and arc-shaped baffle (332), the supporting plate (331) and the baffle (332) are fixedly connected to form a guide groove, and the drag chain (4) can be moved in close contact with the supporting plate (331).

5. A chain drag conveyor as claimed in claim 4, wherein: When the drag chain (4) moves to be in close contact with the supporting plate (331), the baffle (332) is located on the side of the drag chain (4) close to the rotary mechanism.

6. A chain drag conveyer as claimed in claim 1, wherein: The drag chain (4) can be moved in close contact with the second support body (32), one side of the second support body (32) away from the drag chain (4) is provided with a magnet (5), and the side of the drag chain in close contact with the second support body (32) is made of magnetic material.

7. A chain drag conveyer as claimed in claim 1, wherein: The drag chain (4) can be moved in close contact with the third support body (33), one side of the third support body (33) away from the drag chain (4) is provided with a magnet (5), and the side of the drag chain in close contact with the third support body (33) is made of magnetic material.

8. A chain drag conveyer according to claim 5, characterized in that: One side of the supporting plate (331) away from the drag chain (4) is provided with a magnet (5), and the side of the drag chain in close contact with the supporting plate (331) is made of magnetic material.

9. A chain drag conveyor according to any one of claims 6 to 8, wherein: The material of the drag chain (4) is metal.

10. A chain drag conveyer as claimed in claim 1, wherein: The third support body (33) and the support (1) are spaced apart and fixedly connected by a connecting member (6).

Images