CN213839444U - Drag chain device of long-distance conveying chain - Google Patents
Drag chain device of long-distance conveying chain Download PDFInfo
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- CN213839444U CN213839444U CN202022614583.0U CN202022614583U CN213839444U CN 213839444 U CN213839444 U CN 213839444U CN 202022614583 U CN202022614583 U CN 202022614583U CN 213839444 U CN213839444 U CN 213839444U
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Abstract
The utility model provides a drag chain device of a long-distance conveying chain, which comprises a conveying bracket, a conveying chain and a supporting device, wherein the supporting device is arranged between the conveying bracket and the conveying chain, and the supporting device is used for supporting the chain in the direction far away from the conveying bracket; the supporting device comprises a roller and a supporting seat, the roller is installed on the conveying support through the supporting seat, and one side, far away from the conveying support, of the roller is in contact with the conveying chain. A tow chain device of long distance transport chain, the roller of tow chain device rotates along with the transmission of transport chain under the effect of bearing, plays the supporting role, increases a tow chain device at every certain distance in the delivery support, can prevent effectively sinking of long distance transport chain, improves transmission efficiency.
Description
Technical Field
The utility model belongs to the mechanical equipment field especially relates to a drag chain device of long distance transport chain.
Background
Chain transmission is often adopted in long-distance conveying supports, but the chain transmission is influenced by the gravity of the chain, and the sinking phenomenon is serious in long-distance conveying, so that the conveying efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a drag chain device of long distance transport chain plays the effect of support chain, prevents the sunken phenomenon of long distance transport chain, improves transmission efficiency.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a drag chain device of a long-distance conveying chain comprises a conveying support, the conveying chain and a supporting device, wherein the supporting device is arranged between the conveying support and the conveying chain and used for supporting the chain in a direction far away from the conveying support;
the supporting device comprises a roller and a supporting seat, the roller is installed on the conveying support through the supporting seat, and one side, far away from the conveying support, of the roller is in contact with the conveying chain.
Furthermore, the supporting seat is provided with an opening above, an accommodating space for placing the roller is formed inside, and the roller is movably connected with the side wall of the supporting seat.
Furthermore, the roller bearing further comprises a support shaft and a shaft hole, wherein the shaft hole is arranged in a penetrating manner along the length direction of the roller, and the support shaft is arranged in the shaft hole;
the lateral wall of supporting seat is equipped with the slotted hole that is used for installing the back shaft, and the back shaft both ends are passed through the slotted hole and erect on the supporting seat.
Furthermore, the two ends of the supporting shaft are provided with cross sections, and the slotted holes are corresponding rectangular slotted holes.
Further, the inner diameter of the shaft hole is larger than the outer diameter of the roller.
Furthermore, two ends of the roller are sunken inwards to form a mounting cavity, a bearing is arranged in the mounting cavity, and the bearing is sleeved on the support shaft;
the inner ring of the bearing is contacted with the supporting shaft, and the outer ring is contacted with the roller.
Furthermore, one end, close to the side wall of the supporting seat, of the bearing is provided with a check ring for limiting the bearing.
Further, a spacer bush is further arranged between the retainer ring and the side wall of the supporting seat and used for limiting the limiting of the roller.
Furthermore, the supporting device is detachably connected with the conveying support.
Furthermore, a plurality of supporting devices are arranged along the length direction of the conveying support.
Compared with the prior art, a tow chain device of long distance transport chain have following advantage:
a tow chain device of long distance transport chain, the roller of tow chain device rotates along with the transmission of transport chain under the effect of bearing, plays the supporting role, increases a tow chain device at every certain distance in the delivery support, can prevent effectively sinking of long distance transport chain, improves transmission efficiency.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic view of an operation diagram of a drag chain device according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a drag chain device a-a according to an embodiment of the present invention.
Description of reference numerals:
1-conveying the stent; 2-a tow chain device support; 3-supporting the shaft; 4-spacer bush; 5-a retainer ring; 6-a bearing; 7-a roller; 8-long distance conveying chain.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 and fig. 2, a drag chain device for a long-distance conveying chain comprises a conveying support 1, a conveying chain 8 and a supporting device, wherein the supporting device is arranged between the conveying support 1 and the conveying chain 8, and is used for supporting the chain 8 in a direction away from the conveying support 1;
the supporting device comprises a roller 7 and a supporting seat 2, the roller 7 is installed on the conveying support 1 through the supporting seat, and one side, far away from the conveying support 1, of the roller 7 is in contact with a conveying chain 8.
The supporting seat top has the opening, and inside forms the accommodation space who is used for placing roller 7, roller 7 and supporting seat lateral wall swing joint.
The roller bearing further comprises a support shaft 3 and a shaft hole, wherein the shaft hole is arranged in a penetrating manner along the length direction of the roller 7, and the support shaft 3 is arranged in the shaft hole;
the lateral wall of supporting seat is equipped with the slotted hole that is used for installing back shaft 3, and 3 both ends of back shaft are erect on the supporting seat through the slotted hole.
The two ends of the supporting shaft 3 are provided with cross sections, and the slotted holes are corresponding rectangular slotted holes.
The inner diameter of the shaft hole is larger than the outer diameter of the roller 7.
Two ends of the roller 7 are sunken inwards to form a mounting cavity, a bearing 6 is arranged in the mounting cavity, and the bearing 6 is sleeved on the support shaft 3;
the inner ring of the bearing 6 is in contact with the support shaft 3, and the outer ring is in contact with the rollers 7.
One end of the bearing 6, which is close to the side wall of the supporting seat, is provided with a check ring 5 for limiting the bearing 6.
And a spacer 4 is also arranged between the retainer ring 5 and the side wall of the supporting seat and used for limiting the limiting of the roller 7.
The supporting device is detachably connected with the conveying bracket 1.
The supporting device is provided in plurality along the length direction of the conveying support 1. As shown in figure 2, the drag chain device of the conveying chain is characterized in that two ends of a roller 7 are respectively installed on a supporting shaft 3 through a bearing 6, a check ring 5 and a spacer 4, two ends of the supporting shaft 3 are processed into planes, the planes are erected in a groove of a supporting seat 2, the roller 7 can freely rotate under the action of the bearing 6, the bottom end of the supporting seat 2 is fixed on a conveying support 1 through a bolt, a flat washer, a spring washer and a nut, the upper end of the roller 7 is in contact with the conveying chain 8, the function of supporting the conveying chain 8 is achieved, and the conveying chain 8 is prevented from sinking.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a tow chain device of long distance transport chain which characterized in that: the conveying device comprises a conveying support (1), a conveying chain and a supporting device, wherein the supporting device is arranged between the conveying support (1) and the conveying chain, and the supporting device is used for supporting the chain in a direction far away from the conveying support (1);
the supporting device comprises a roller (7) and a supporting seat, the roller (7) is installed on the conveying support (1) through the supporting seat, and one side, far away from the conveying support (1), of the roller (7) is in contact with the conveying chain.
2. The drag chain device of a long distance conveying chain according to claim 1, wherein: the supporting seat is provided with an opening above, an accommodating space for placing the roller (7) is formed inside the supporting seat, and the roller (7) is movably connected with the side wall of the supporting seat.
3. The drag chain device of a long distance conveying chain according to claim 1, wherein: the roller bearing further comprises a support shaft (3) and a shaft hole, wherein the shaft hole is arranged in a penetrating manner along the length direction of the roller (7), and the support shaft (3) is arranged in the shaft hole;
the side wall of the supporting seat is provided with a slotted hole for installing the supporting shaft (3), and two ends of the supporting shaft (3) are erected on the supporting seat through the slotted hole.
4. The drag chain device of a long distance conveying chain according to claim 3, wherein: the two ends of the supporting shaft (3) are provided with cross sections, and the slotted holes are corresponding rectangular slotted holes.
5. The drag chain device of a long distance conveying chain according to claim 3, wherein: the inner diameter of the shaft hole is larger than the outer diameter of the roller (7).
6. The drag chain device of a long distance conveying chain according to claim 3, wherein: two ends of the roller (7) are sunken inwards to form a mounting cavity, a bearing (6) is arranged in the mounting cavity, and the bearing (6) is sleeved on the support shaft (3);
the inner ring of the bearing (6) is contacted with the supporting shaft (3), and the outer ring is contacted with the roller (7).
7. The drag chain device of a long distance conveying chain according to claim 6, wherein: one end of the bearing (6) close to the side wall of the supporting seat is provided with a check ring (5) for limiting the bearing (6).
8. The drag chain device of a long distance conveying chain according to claim 7, wherein: and a spacer bush (4) is also arranged between the retainer ring (5) and the side wall of the supporting seat and used for limiting the limiting of the roller (7).
9. The drag chain device of a long distance conveying chain according to claim 1, wherein: the supporting device is detachably connected with the conveying support (1).
10. The drag chain device of a long distance conveying chain according to claim 1, wherein: the supporting devices are arranged in a plurality along the length direction of the conveying support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022614583.0U CN213839444U (en) | 2020-11-11 | 2020-11-11 | Drag chain device of long-distance conveying chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022614583.0U CN213839444U (en) | 2020-11-11 | 2020-11-11 | Drag chain device of long-distance conveying chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213839444U true CN213839444U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022614583.0U Active CN213839444U (en) | 2020-11-11 | 2020-11-11 | Drag chain device of long-distance conveying chain |
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| Country | Link |
|---|---|
| CN (1) | CN213839444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054282A (en) * | 2021-10-28 | 2022-02-18 | 广东博智林机器人有限公司 | Supporting mechanism for roller coating device and roller coating device |
-
2020
- 2020-11-11 CN CN202022614583.0U patent/CN213839444U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054282A (en) * | 2021-10-28 | 2022-02-18 | 广东博智林机器人有限公司 | Supporting mechanism for roller coating device and roller coating device |
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