CN211811816U - Hydraulic tensioning device convenient to adjust for belt conveyor - Google Patents
Hydraulic tensioning device convenient to adjust for belt conveyor Download PDFInfo
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- CN211811816U CN211811816U CN202020019869.1U CN202020019869U CN211811816U CN 211811816 U CN211811816 U CN 211811816U CN 202020019869 U CN202020019869 U CN 202020019869U CN 211811816 U CN211811816 U CN 211811816U
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- tensioning
- belt conveyor
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Abstract
The utility model discloses a hydraulic tensioning device for belt conveyor convenient to adjust, including the tensioning dolly, be connected with the winch dish on the tensioning dolly, the winch dish is located the upside of tensioning dolly, it has a pair of angle control chamber to cut on the tensioning dolly, all install the fixed pulley in a pair of angle control chamber, the fixed pulley includes the support, it is connected with the pulley to rotate on the support, the support is kept away from and is connected with the connecting plate on one end of pulley, be equipped with the mounting hole on the connecting plate, insert in the mounting hole and be equipped with the fixed axle, be connected with moving mechanism on the tensioning dolly, moving mechanism locates the downside of tensioning dolly, the material of connecting plate is carbon element structural steel; the utility model provides a hydraulic tensioning device for belt conveyor convenient to adjust, its angle of being convenient for adjust the tensioning dolly in the tensioning process for belt conveyor's belt is difficult for appearing off tracking blanking, off tracking shut down, off tracking tear tape scheduling problem, thereby can improve the tensioning effect of belt, and convenient to use person carries out safety in production.
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 conveyor convenient to adjust.
Background
The hydraulic tensioning device is widely applied to belt conveyor systems for transporting bulk decorative materials in the industries of coal, electric power, metallurgy, ports, building materials and the like, is suitable for fixed belt conveyors and telescopic belt conveyors, and mainly comprises a hydraulic pump station, a tensioning oil cylinder, an energy storage station, an electric control box, a tensioning trolley, a tensioning accessory and the like.
When hydraulic tensioning is carried out, a user starts an oil pump, the oil pump is driven by a motor, pressure oil enters a piston rod cavity of the oil cylinder through a three-position four-way valve and a hydraulic control one-way valve, the tensioning trolley is pulled through a movable pulley, the pump stops running after the set pressure is reached, and the energy accumulator maintains the set pressure of the oil cylinder, so that the tensioning force required by the tensioning trolley is ensured.
When the tensioning trolley inclines, the problems of deviation blanking, deviation stopping, deviation tearing and the like of the belt occur easily, so that the belt conveyor is damaged, and the production of a user is influenced.
Therefore, in view of the above technical problems, it is necessary to provide a hydraulic tensioning device for a belt conveyor, which is easy to adjust.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a hydraulic tensioning device for belt conveyor convenient to adjust, its angle of being convenient for adjust the tensioning dolly in the tensioning process for belt conveyor's belt is difficult for appearing off tracking blanking, off tracking shut down, off tracking tear tape scheduling problem, thereby can improve the tensioning effect of belt, and convenient to use person carries out safety in production.
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 conveyor convenient to adjust, includes the tensioning dolly, be connected with the winch dish on the tensioning dolly, the upside of tensioning dolly is located to the winch dish, it has a pair of angle control chamber, and is a pair of to cut on the tensioning dolly the fixed pulley is all installed to the angle control intracavity, the fixed pulley includes the support, it is connected with the pulley to rotate on the support, one of pulley is kept away from to the support serves and is connected with the connecting plate, be equipped with the mounting hole on the connecting plate, it is equipped with the fixed axle to insert in the mounting hole, be connected with moving mechanism on the tensioning dolly, moving mechanism locates the downside of tensioning dolly.
As a further improvement, the material of connecting plate is carbon element structural steel, and the pin of being convenient for adsorbs the connecting plate and fixes.
As a further improvement, the tensioning dolly is last to be dug has smooth chamber, smooth chamber link up with the angle control chamber mutually, sliding connection has the pin in the chamber, the spacing fixed pulley's of being convenient for tensioning angle for the difficult off tracking of belt.
As a further improvement, the spacing hole that has a plurality of evenly distributed is dug on the connecting plate, spacing hole and pin phase-match are convenient for insert spacing hole through the pin in, realize the fixed pulley angle fixed.
As a further improvement, the pin is located and is connected with the stopper on the lateral wall in smooth chamber, and is connected with the spring between tensioning dolly and the stopper, and convenient to use person controls the pin to slide when needing.
As a further improvement, the pin is provided with a magnet in the end close to the connecting plate, so as to fix the pin conveniently.
The utility model has the advantages that: the utility model provides a hydraulic tensioning device for belt conveyor convenient to adjust, its angle of being convenient for adjust the tensioning dolly in the tensioning process for belt conveyor's belt is difficult for appearing off tracking blanking, off tracking shut down, off tracking tear tape scheduling problem, thereby can improve the tensioning effect of belt, and convenient to use person carries out safety in production.
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 perspective view of a hydraulic tensioning device for a belt conveyor, which is convenient to adjust according to an embodiment of the present invention;
fig. 2 is a perspective view of a fixed pulley of a hydraulic tensioning device for a belt conveyor convenient to adjust according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a hydraulic tensioning device for a belt conveyor convenient to adjust according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram at a in fig. 3.
In the figure: 1. the tensioning trolley comprises a tensioning trolley, 101, an angle control cavity, 102, a sliding cavity, 2, a winch disc, 3, a fixed pulley, 301, a support, 302, a pulley, 303, a connecting plate, 304, a mounting hole, 305, a limiting hole, 306, a fixed shaft, 307, a pin, 308, a limiting block, 309, a spring, 310, a magnet and 4, and a moving 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, in an embodiment of the invention, a hydraulic tensioning device for a belt conveyor convenient to adjust comprises a tensioning trolley 1, a winch disc 2 installed on the tensioning trolley 1, a fixed pulley 3 arranged on the tensioning trolley 1, and a moving mechanism 4.
Referring to fig. 1-2, a winch disc 2 is connected to a tensioning trolley 1, so that a belt can be tensioned conveniently, the winch disc 2 is arranged on the upper side of the tensioning trolley 1, a pair of angle control cavities 101 are formed in the tensioning trolley 1, a fixed pulley 3 can be adjusted in angle conveniently, the fixed pulley 3 is installed in each angle control cavity 101 and is tensioned conveniently, the fixed pulley 3 comprises a support 301, a pulley 302 is rotatably connected to the support 301, and a connecting plate 303 is connected to one end, far away from the pulley 302, of the support 301.
The connecting plate 303 is made of carbon structural steel, so that the pin 307 can adsorb the connecting plate 303 to fix the connecting plate.
Referring to fig. 2 to 4, a mounting hole 304 is formed in the connecting plate 303, a fixing shaft 306 is inserted into the mounting hole 304, so that the fixed pulley 3 is fixed through the fixing shaft 306, and angle adjustment of the fixed pulley 3 is also facilitated, a sliding cavity 102 is formed in the tensioning trolley 1, the sliding cavity 102 is communicated with the angle control cavity 101, a pin 307 is connected in the sliding cavity 102 in a sliding manner, so that the tensioning angle of the fixed pulley 3 is conveniently limited, the belt is not prone to deviation, a plurality of uniformly distributed limiting holes 305 are formed in the connecting plate 303, the limiting holes 305 are matched with the pin 307, the pin 307 is conveniently inserted into the limiting holes 305, and the angle fixing of the fixed pulley 3 is achieved.
Referring to fig. 4, a limiting block 308 is connected to the side wall of the pin 307 located in the sliding cavity 102, a spring 309 is connected between the tensioning trolley 1 and the limiting block 308, so that a user can conveniently control the pin 307 to slide when needed, and a magnet 310 is arranged in one end of the pin 307 close to the connecting plate 303 so as to conveniently fix the pin 307.
Specifically, the tensioning trolley 1 is connected with a moving mechanism 4, and the moving mechanism 4 is arranged on the lower side of the tensioning trolley 1.
The working principle is as follows: when the winch disc 2 and the belt conveyor have an angle difference in a specific use process, the fixed pulley 3 can rotate in the angle control cavity 101, the connecting plate 303 can rotate under the action of the fixed shaft 306 until the fixed pulley 3 and the belt conveyor are in the same straight line, at the moment, a user can press the pin 307, the limiting block 308 on the pin 307 can slide in the sliding cavity 102, the pin 307 is inserted into the fixed shaft 306 on the connecting plate 303, the magnet 310 in the pin 307 can adsorb the connecting plate 303, and the pin 307 can fix the connecting plate 303 because the attraction force between the magnet 310 and the connecting plate 303 is greater than the elastic force of the spring 309, so that the connecting plate 303 can be fixed by the pin 307, the connecting plate 303 is not easy to rotate when being tensioned, and the tensioning effect of the winch disc 2 is ensured; when a user needs to adjust the tensioning angle, the user pulls the pin 307 with force, so that the magnet 310 in the pin 307 is separated from the attraction of the connecting plate 303, the connecting plate 303 can rotate freely around the fixed shaft 306 for adjustment, the manual adjustment burden of the user is relieved, and the use by the user is facilitated.
According to the technical scheme, the invention has the following beneficial effects:
the hydraulic tensioning device for the belt conveyor is convenient to adjust, and the angle of the tensioning trolley in the tensioning process is convenient to adjust, so that the belt of the belt conveyor is not prone to deviation blanking, deviation stopping, deviation tearing and the like, the tensioning effect of the belt can be improved, and a user can conveniently perform safe production.
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 convenient to adjust is characterized by comprising a tension trolley (1), the winch disc (2) is connected on the tensioning trolley (1), the winch disc (2) is arranged on the upper side of the tensioning trolley (1), a pair of angle control cavities (101) are drilled on the tensioning trolley (1), fixed pulleys (3) are installed in the angle control cavities (101), the fixed pulley (3) comprises a bracket (301), a pulley (302) is rotatably connected on the bracket (301), one end of the bracket (301) far away from the pulley (302) is connected with a connecting plate (303), the connecting plate (303) is provided with a mounting hole (304), a fixed shaft (306) is inserted into the mounting hole (304), the tensioning trolley (1) is connected with a moving mechanism (4), and the moving mechanism (4) is arranged on the lower side of the tensioning trolley (1).
2. Hydraulic tensioning device for a belt conveyor to facilitate adjustment according to claim 1, characterized in that the material of the connection plate (303) is carbon structural steel.
3. Hydraulic tensioning device for belt conveyors to facilitate adjustment according to claim 1, characterized in that the tensioning trolley (1) is provided with a sliding chamber (102), the sliding chamber (102) is connected to the angle control chamber (101), and a pin (307) is slidably connected in the sliding chamber (102).
4. Hydraulic tensioning device for a belt conveyor to facilitate adjustment according to claim 3, characterized in that the connection plate (303) is cut with a plurality of evenly distributed limiting holes (305), the limiting holes (305) being matched with pins (307).
5. Hydraulic tensioning device for belt conveyors easy to adjust according to claim 4, characterized in that the pin (307) is connected with a stop block (308) on the side wall of the sliding chamber (102) and a spring (309) is connected between the tensioning trolley (1) and the stop block (308).
6. Hydraulic tensioning device for belt conveyors to facilitate adjustment according to claim 3, characterized in that a magnet (310) is provided in the end of the pin (307) close to the connection plate (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020019869.1U CN211811816U (en) | 2020-01-06 | 2020-01-06 | Hydraulic tensioning device convenient to adjust for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020019869.1U CN211811816U (en) | 2020-01-06 | 2020-01-06 | Hydraulic tensioning device convenient to adjust for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211811816U true CN211811816U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020019869.1U Active CN211811816U (en) | 2020-01-06 | 2020-01-06 | Hydraulic tensioning device convenient to adjust for belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211811816U (en) |
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2020
- 2020-01-06 CN CN202020019869.1U patent/CN211811816U/en active Active
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Denomination of utility model: A hydraulic tensioning device for easy adjustment of belt conveyors Effective date of registration: 20230609 Granted publication date: 20201030 Pledgee: Xuzhou Huaichang Investment Co.,Ltd. Pledgor: XUZHOU COAL LITE HEAVY INDUSTRY Co.,Ltd. Registration number: Y2023980043461 |