CN211664048U - Hydraulic tensioning device for belt conveyor with anti-tearing belt - Google Patents
Hydraulic tensioning device for belt conveyor with anti-tearing belt Download PDFInfo
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- CN211664048U CN211664048U CN202020145939.8U CN202020145939U CN211664048U CN 211664048 U CN211664048 U CN 211664048U CN 202020145939 U CN202020145939 U CN 202020145939U CN 211664048 U CN211664048 U CN 211664048U
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- tensioning device
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- hydraulic tensioning
- belt
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Abstract
The utility model discloses a hydraulic tensioning device for belt anti-tearing belt conveyor, including the base, the upper end fixedly connected with hydraulic tensioning device body of base, hydraulic tensioning device body include the pivot, fixedly connected with reel in the pivot, a pair of support frame with pivot phase-match is fixedly connected with on the base, the through-hole has been dug on the support frame, the pivot runs through the through-hole, fixedly connected with bearing on the support frame, the bearing is located the through-hole, be provided with a plurality of pressure sensor between bearing and the through-hole inner wall, fixedly connected with control mechanism on the hydraulic tensioning device body, a plurality of pressure sensor all with control mechanism electric connection; the utility model provides a hydraulic pressure overspeed device tensioner for belt anti-tearing belt conveyor, it is provided with pressure sensor, but the real-time pressure that the perception cylinder received to can realize instant braking, can provide more one guarantee for hydraulic pressure overspeed device tensioner, can prevent tearing of belt.
Description
Technical Field
The utility model relates to a hydraulic pressure overspeed device tensioner technical field especially relates to a hydraulic pressure overspeed device tensioner for belt anti-tear belt conveyor.
Background
Along with the continuous improvement of belt conveyor transportation transport capacity, the length of conveyer belt is also constantly lengthening, and the tensile force of conveyer belt and conveyer belt startability become new problem, use among the prior art hydraulic tensioning device to realize the tensioning to the conveyer belt to guarantee the normal operating of conveyer.
The structure of the hydraulic tensioning device roller in the prior art is generally simpler, and in addition, for being equipped with a pressure sensing device, the hydraulic tensioning device is improperly operated or breaks down to tear a belt, so that huge loss is caused.
Therefore, in order to solve the above technical problems, it is necessary to provide a hydraulic tensioner for a belt conveyor, which prevents a belt from being torn.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a hydraulic tensioning device for belt anti-tear belt conveyor, it is provided with pressure sensor, can perceive the real-time pressure that the cylinder received to can realize instant braking, can provide more one guarantee for hydraulic tensioning device, can prevent tearing of belt.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
the utility model provides a hydraulic tensioning device for belt anti-tear belt conveyor, includes the base, the upper end fixedly connected with hydraulic tensioning device body of base, the hydraulic tensioning device body includes the pivot, fixedly connected with reel in the pivot, a pair of and pivot assorted support frame of fixedly connected with on the base, it has the through-hole to cut on the support frame, the through-hole is run through in the pivot, fixedly connected with bearing on the support frame, the bearing is located the through-hole, be provided with a plurality of pressure sensor between bearing and the through-hole inner wall, fixedly connected with control mechanism on the hydraulic tensioning device body, it is a plurality of pressure sensor all with control mechanism electric connection.
As a further improvement, a sensor guard ring, a plurality of, has been placed between bearing and the through-hole inner wall the equal fixed connection of pressure sensor is in the sensor guard ring.
As a further improvement of the utility model, it is a plurality of pressure sensor's quantity is 4 ~ 8.
As a further improvement of the present invention, the number of the pressure sensors is 4.
As a further improvement, the support frame is fixedly connected with and sensor guard ring assorted guard ring, the guard ring can be dismantled.
As a further improvement of the present invention, the pressure sensors are uniformly distributed along the radial direction of the rotating shaft.
The utility model has the advantages that: the utility model provides a hydraulic pressure overspeed device tensioner for belt anti-tearing belt conveyor, it is provided with pressure sensor, but the real-time pressure that the perception cylinder received to can realize instant braking, can provide more one guarantee for hydraulic pressure overspeed device tensioner, can prevent tearing of belt.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a partial cross-sectional view of a hydraulic tensioner for a belt conveyor with a tear-resistant belt according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is a side view of a hydraulic tensioner for a belt conveyor with a separated guard ring according to an embodiment of the present invention.
In the figure: 1. the hydraulic tensioning device comprises a base, 2 parts of a hydraulic tensioning device body, 3 parts of a support frame, 4 parts of a rotating shaft, 5 parts of a winding drum, 6 parts of a bearing, 7 parts of a sensor protection ring, 8 parts of a pressure sensor, 9 parts of a protection ring and 10 parts of a control mechanism.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
In the various figures of the present invention, certain dimensions of structures or portions are exaggerated relative to other structures or portions for ease of illustration, and thus, are used only to illustrate the basic structure of the subject matter of the present invention.
Terms such as "left", "right", and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "to the right" of other elements or features would then be oriented "to the left" of the other elements or features. Thus, the exemplary term "right side" may encompass both left and right orientations. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Referring to fig. 1-3, in a specific embodiment of the utility model, a hydraulic tensioning device for belt anti-tearing belt conveyor, including base 1, base 1's upper end fixedly connected with hydraulic tensioning device body 2, hydraulic tensioning device body 2 includes pivot 4, fixedly connected with reel 5 in the pivot 4, fixedly connected with a pair of and pivot 4 assorted support frame 3 on the base 1, the through-hole has been dug on the support frame 3, pivot 4 runs through the through-hole, fixedly connected with bearing 6 on the support frame 3, and bearing 6 is located the through-hole.
A sensor protection ring 7 is arranged between the bearing 6 and the inner wall of the through hole, a plurality of pressure sensors 8 are fixedly connected in the sensor protection ring 7, the number of the pressure sensors 8 is 4-8, the pressure sensors 8 are uniformly distributed along the radial direction of the rotating shaft 4, specifically, the number of the pressure sensors 8 is 4, the pressure sensors 8 are all fixedly connected in the sensor protection ring 7, a control mechanism 10 is fixedly connected on the hydraulic tensioning device body 2, the pressure sensors 8 are all electrically connected with the control mechanism 10, the control mechanism 10 can realize the real-time sensing of the data collected by the pressure sensor 8, when the belt is too tight, the rotating shaft 4 can extrude the pressure sensor 8, namely, pressure is generated, the control mechanism 10 is electrically connected with the hydraulic tensioning device body 2, and corresponding logic language can be programmed by a person skilled in the art, so that automatic braking under the condition that the pressure sensor 8 senses the overlarge pressure is realized.
Referring to fig. 2, the supporting frame 3 is fixedly connected with a protection ring 9 matched with the sensor protection ring 7, the protection ring 9 can be detached, the protection ring 9 can protect the sensor protection ring 7 and the bearing 6, and the sensor protection ring 7 and the bearing 6 can be prevented from falling off.
According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:
the utility model provides a hydraulic pressure overspeed device tensioner for belt anti-tearing belt conveyor, it is provided with pressure sensor, but the real-time pressure that the perception cylinder received to can realize instant braking, can provide more one guarantee for hydraulic pressure overspeed device tensioner, can prevent tearing of belt.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A hydraulic tension device for a belt conveyor with a tearing-proof belt comprises a base (1), the upper end of the base (1) is fixedly connected with a hydraulic tensioning device body (2), it is characterized in that the hydraulic tension device body (2) comprises a rotating shaft (4), a winding drum (5) is fixedly connected on the rotating shaft (4), a pair of supporting frames (3) matched with the rotating shaft (4) are fixedly connected on the base (1), a through hole is drilled on the supporting frame (3), the rotating shaft (4) penetrates through the through hole, the support frame (3) is fixedly connected with a bearing (6), the bearing (6) is positioned in the through hole, a plurality of pressure sensors (8) are arranged between the bearing (6) and the inner wall of the through hole, the hydraulic tensioning device is characterized in that a control mechanism (10) is fixedly connected to the hydraulic tensioning device body (2), and the pressure sensors (8) are electrically connected with the control mechanism (10).
2. The hydraulic tensioning device for the belt conveyor with the tearing prevention function according to claim 1, wherein a sensor protection ring (7) is arranged between the bearing (6) and the inner wall of the through hole, and the pressure sensors (8) are fixedly connected into the sensor protection ring (7).
3. The hydraulic tensioning device for the belt conveyor with the tear resistance as claimed in claim 1, wherein the number of the pressure sensors (8) is 4-8.
4. A hydraulic tensioner for a belt conveyor against tearing according to claim 3, characterised in that said pressure sensors (8) are 4 in number.
5. The hydraulic tensioning device for the belt conveyor with the tearing prevention function according to claim 1, characterized in that a protection ring (9) matched with the sensor protection ring (7) is fixedly connected to the supporting frame (3), and the protection ring (9) is detachable.
6. A hydraulic tensioner for a belt conveyor against tearing according to claim 1, characterised in that said pressure sensors (8) are uniformly distributed along the radial direction of the rotating shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020145939.8U CN211664048U (en) | 2020-01-23 | 2020-01-23 | Hydraulic tensioning device for belt conveyor with anti-tearing belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020145939.8U CN211664048U (en) | 2020-01-23 | 2020-01-23 | Hydraulic tensioning device for belt conveyor with anti-tearing belt |
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| Publication Number | Publication Date |
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| CN211664048U true CN211664048U (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020145939.8U Active CN211664048U (en) | 2020-01-23 | 2020-01-23 | Hydraulic tensioning device for belt conveyor with anti-tearing belt |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479574A (en) * | 2021-07-28 | 2021-10-08 | 华能秦煤瑞金发电有限责任公司 | Vertical hydraulic tensioning device |
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2020
- 2020-01-23 CN CN202020145939.8U patent/CN211664048U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479574A (en) * | 2021-07-28 | 2021-10-08 | 华能秦煤瑞金发电有限责任公司 | Vertical hydraulic tensioning device |
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