CN213536213U - Gravity tensioning device for engineering chain - Google Patents
Gravity tensioning device for engineering chain Download PDFInfo
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- CN213536213U CN213536213U CN202021945902.XU CN202021945902U CN213536213U CN 213536213 U CN213536213 U CN 213536213U CN 202021945902 U CN202021945902 U CN 202021945902U CN 213536213 U CN213536213 U CN 213536213U
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- reversing mechanism
- tensioning device
- fixed frame
- engineering chain
- gravity tensioning
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Abstract
The utility model belongs to the technical field of engineering chain tensioning, a gravity tensioning device for an engineering chain is provided, which comprises a supporting frame, a driving mechanism, a driven mechanism, a first reversing mechanism, a second reversing mechanism, a gravity tensioning device, a conveying channel and an engineering chain, wherein the gravity tensioning device which can slide along the vertical direction is arranged between the first reversing mechanism and the second reversing mechanism, and comprises a fixed frame, a balancing weight arranged at the bottom of the fixed frame, a third reversing mechanism arranged in the fixed frame and two groups of sliding groups arranged at the left side and the right side of the fixed frame; the utility model has the advantages that: the gravity of balancing weight makes fixed frame follow vertical direction lapse on braced frame through the slip group, realizes the automatic tensioning of engineering chain pine limit, does not need the manual work to adjust to guaranteed that the goods can be transported safely, steadily, reliably.
Description
Technical Field
The utility model belongs to the technical field of the engineering chain tensioning, concretely relates to engineering chain gravity overspeed device tensioner.
Background
The existing engineering chain tensioning device is designed on one side of a driven wheel, a mode that a manual adjusting screw rod is used for tensioning the driven wheel assembly is adopted, the loose edge of an engineering chain cannot reach a good tensioning state in the mode, and during the process of conveying goods (especially liquid), the goods can shake and cannot meet the conveying requirement.
In order to solve the problems, the invention particularly discloses an engineering chain gravity tensioning device.
SUMMERY OF THE UTILITY MODEL
The utility model provides an engineering chain gravity overspeed device tensioner aims at solving the problem that proposes in the background art.
The utility model discloses a realize like this:
the engineering chain gravity tensioning device comprises a supporting frame, a driving mechanism, a driven mechanism, a first reversing mechanism, a second reversing mechanism, a conveying channel and an engineering chain;
the driving mechanism is arranged at the end part of the supporting frame, and a driven mechanism is arranged at the other end of the supporting frame opposite to the driving mechanism;
the braced frame lower part is installed first reversing mechanism and second reversing mechanism, its characterized in that: a gravity tensioning device which can slide along the vertical direction is arranged between the first reversing mechanism and the second reversing mechanism;
the gravity tensioning device comprises a fixed frame, a balancing weight arranged at the bottom of the fixed frame, a third reversing mechanism arranged in the fixed frame and two groups of sliding groups arranged at the left side and the right side of the fixed frame;
the engineering chain bypasses the driving mechanism, the first reversing mechanism, the third reversing mechanism, the second reversing mechanism and the driven mechanism in sequence, and then passes through the conveying channel to return to the driving mechanism.
Further, the fixed frame is a rectangular frame with a hollow inside.
Furthermore, a group of the sliding groups on the left side of the fixed frame is slidably disposed on the front side of the supporting frame, and a group of the sliding groups on the right side of the fixed frame is slidably disposed on the rear side of the supporting frame.
Further, the sliding group is of a groove-shaped structure.
Still further, the sliding group is a pulley.
Further, the sliding group is engaged with the upright post of the supporting frame.
Furthermore, the first reversing mechanism, the second reversing mechanism and the third reversing mechanism are reversing chain wheels.
Furthermore, the first reversing mechanism, the second reversing mechanism and the third reversing mechanism adopt groove structures.
Compared with the prior art, the beneficial effects of the utility model are that:
the gravity of balancing weight makes fixed frame follow vertical direction lapse on braced frame through the slip group, realizes the automatic tensioning of engineering chain pine limit, does not need the manual work to adjust to guaranteed that the goods can be transported safely, steadily, reliably.
Drawings
Fig. 1 is a schematic diagram of the overall structure provided by the present invention;
fig. 2 is a schematic structural view of the gravity tensioning device provided by the present invention.
In the figure: the device comprises a supporting frame 1, a driving mechanism 2, a first reversing mechanism 3, a second reversing mechanism 4, a gravity tensioning device 5, a fixed frame 501, a counterweight 502, a third reversing mechanism 503, a sliding group 504, a conveying channel 6 and an engineering chain 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
As shown in fig. 1-2, in the first embodiment, the engineering chain gravity tensioning device includes a supporting frame 1, a driving mechanism 2, a first reversing mechanism 3, a second reversing mechanism 4, a gravity tensioning device 5, a conveying channel 6, and an engineering chain 7, where the gravity tensioning device 5 includes a fixed frame 501, a counterweight 502, a third reversing mechanism 503, and a sliding group 504.
The end of the supporting frame 1 is provided with the driving mechanism 2, the other end of the supporting frame 1 opposite to the driving mechanism 2 is provided with a driven mechanism, the lower part of the supporting frame 1 is provided with the first reversing mechanism 3 and the second reversing mechanism 4, the first reversing mechanism 3 and the second reversing mechanism 4 are provided with the gravity tensioning device 5 capable of sliding in the vertical direction, and the upper part of the supporting frame 1 is provided with the conveying channel 6 along the horizontal direction.
Fixed frame 501 is inside hollow rectangle frame, install in the fixed frame 501 third reversing mechanism 503, fixed frame 501 bottom fixed mounting have the balancing weight 502, fixed frame 501's the left and right sides is provided with one respectively the slip group 504, state the slip group 504 and be the recess shape structure, the left a set of fixed frame 501 the slip group 504 slide set up in braced frame 1's front side, a set of on fixed frame 501 right side the slip group 504 slide set up in braced frame 1's rear side, slip group 504 with braced frame 1's stand links up.
When goods are conveyed, the driving mechanism 2 drives the engineering chain 7 to move, and the gravity of the counterweight block 502 enables the fixed frame 501 to slide downwards on the supporting frame 1 along the vertical direction through the sliding group 504, so that the automatic tensioning of the engineering chain 7 is realized.
Example two
In this second embodiment, other structures are not changed, the sliding group 504 of the present invention is a pulley, which reduces the sliding friction between the fixing frame 501 and the supporting frame 1, so that the fixing frame 501 slides more smoothly, and reduces the wear.
EXAMPLE III
In this embodiment three, other structures are unchangeable, the utility model discloses a first reversing mechanism 3, second reversing mechanism 4, third reversing mechanism 503 adopt the slot structure, engineering chain 7 sets up in the ditch inslot, has reduced reversing mechanism's manufacturing cost.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (8)
1. The engineering chain gravity tensioning device comprises a supporting frame (1), a driving mechanism (2), a driven mechanism, a first reversing mechanism (3), a second reversing mechanism (4), a conveying channel (6) and an engineering chain (7);
the driving mechanism (2) is arranged at the end part of the supporting frame (1), and a driven mechanism is arranged at the other end, opposite to the driving mechanism (2), of the supporting frame (1);
the utility model discloses a supporting frame (1) lower part is installed first reversing mechanism (3) and second reversing mechanism (4), its characterized in that: a gravity tensioning device (5) capable of sliding along the vertical direction is arranged between the first reversing mechanism (3) and the second reversing mechanism (4);
the gravity tensioning device (5) comprises a fixed frame (501), a balancing weight (502) arranged at the bottom of the fixed frame (501), a third reversing mechanism (503) arranged in the fixed frame (501), and two sliding groups (504) arranged at the left side and the right side of the fixed frame (501);
the engineering chain (7) sequentially bypasses the driving mechanism (2), the first reversing mechanism (3), the third reversing mechanism (503), the second reversing mechanism (4) and the driven mechanism, and then passes through the conveying channel (6) to return to the driving mechanism (2).
2. The engineering chain gravity tensioning device of claim 1, wherein: the fixed frame (501) is a rectangular frame with a hollow interior.
3. The engineering chain gravity tensioning device of claim 2, wherein: the sliding group (504) on the left side of the fixed frame (501) is arranged on the front side of the supporting frame (1) in a sliding mode, and the sliding group (504) on the right side of the fixed frame (501) is arranged on the rear side of the supporting frame (1) in a sliding mode.
4. The engineering chain gravity tensioning device of claim 1, wherein: the sliding group (504) is of a groove-shaped structure.
5. The engineering chain gravity tensioning device of claim 1, wherein: the sliding group (504) is a pulley.
6. The engineering chain gravity tensioning device according to claim 4 or 5, characterized in that: the sliding group (504) is connected with the upright post of the supporting frame (1).
7. The engineering chain gravity tensioning device of claim 1, wherein: the first reversing mechanism (3), the second reversing mechanism (4) and the third reversing mechanism (503) are reversing chain wheels.
8. The engineering chain gravity tensioning device of claim 1, wherein: the first reversing mechanism (3), the second reversing mechanism (4) and the third reversing mechanism (503) adopt groove structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021945902.XU CN213536213U (en) | 2020-09-08 | 2020-09-08 | Gravity tensioning device for engineering chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021945902.XU CN213536213U (en) | 2020-09-08 | 2020-09-08 | Gravity tensioning device for engineering chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213536213U true CN213536213U (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021945902.XU Active CN213536213U (en) | 2020-09-08 | 2020-09-08 | Gravity tensioning device for engineering chain |
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| Country | Link |
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| CN (1) | CN213536213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753493A (en) * | 2021-09-10 | 2021-12-07 | 安徽强坤机械有限公司 | Chain conveyor capable of running in two directions |
-
2020
- 2020-09-08 CN CN202021945902.XU patent/CN213536213U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753493A (en) * | 2021-09-10 | 2021-12-07 | 安徽强坤机械有限公司 | Chain conveyor capable of running in two directions |
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