CN211225225U - Mechanism for preventing belt from deviating and belt conveyer thereof - Google Patents
Mechanism for preventing belt from deviating and belt conveyer thereof Download PDFInfo
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- CN211225225U CN211225225U CN201922063289.2U CN201922063289U CN211225225U CN 211225225 U CN211225225 U CN 211225225U CN 201922063289 U CN201922063289 U CN 201922063289U CN 211225225 U CN211225225 U CN 211225225U
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Abstract
The utility model provides a prevent belt off tracking mechanism and belt conveyor thereof, prevent that belt off tracking mechanism includes: the vertical baffle roller mounting device comprises a vertical baffle roller, a carrier roller, a mounting frame, a vertical baffle roller adjusting device, an adjusting screw rod, a carrier roller adjusting device and a vertical roller support, wherein the vertical baffle roller is mounted on the vertical roller support; the carrier roller is arranged on the outer side of the vertical roller bracket and is fixedly connected with the carrier roller adjusting device; 4 upright columns are arranged on the mounting rack, wherein 2 long upright columns with equal length and 2 short upright columns with equal length are arranged on the mounting rack, an internal thread sleeve is arranged at the top end of each pair of long and short upright columns, and the internal thread sleeve is fixedly connected with the top ends of the long and short upright columns; an adjusting screw rod is arranged at one end of the vertical baffle roller adjusting device, and the vertical baffle roller adjusting device and the adjusting screw rod penetrate through an internal thread sleeve on the mounting rack and are mounted on the mounting rack; the other end of the vertical baffle roller adjusting device is rigidly and fixedly connected with the vertical roller bracket.
Description
Technical Field
The utility model relates to a belt conveyor structure among the mechanical engineering field especially relates to a prevent belt off tracking mechanism and belt conveyor thereof among belt conveyor.
Background
The belt conveyer is used as equipment for continuously or indirectly conveying materials, and has a simple structure and wide application. When the belt conveyor runs, belt deviation is a common fault, the abnormal damage of main parts of the equipment is easily caused, the belt is easily torn and damaged to cause shutdown, and the production efficiency is influenced.
In the prior art, for example, a chinese patent application (application number: CN2009101425544) discloses a novel belt deviation prevention control system for a belt conveyor, in which an infrared emitting device and an infrared receiving device are respectively installed at appropriate positions on upper and lower surfaces of a belt, the infrared emitting device and the infrared receiving device form a signal source, an output interface of the infrared receiving device is connected to a signal input port of a programmable controller, a signal output port of the programmable controller is connected to a servo motor, an output shaft of the servo motor is connected to an input shaft of a speed reducer, an output shaft of the speed reducer is fixedly connected to one end of a lead screw, a slider is connected to the lead screw through a thread on the slider, the slider is installed in a set guide rail, the slider has a degree of freedom in movement in the guide rail, and the direction of movement of the slider is. Chinese patent (CN2011101341743) discloses a belt deviation-preventing control device for a conveyor, which consists of an infrared transmitting device, an infrared receiving device, a programmable controller, a servo motor, a speed reducer, a lead screw, a slide block, a guide rail and a roller supporting shaft group; therefore, the infrared light of the infrared emission device sensitively and timely sends corresponding signals to the programmable controller according to the shielding condition of the off-tracking grid of the conveying belt, the programmable controller responds to the signals sent by the infrared emission device and controls the servo motor to rotate in forward and reverse directions so as to drive the sliding block to move in left and right directions. However, the above prior art all introduces a control system, thereby resulting in a complex structure, difficult maintenance and guarantee, and easy failure.
For another example: chinese patent (application number: CN201821496259x) discloses a belt pressing deviation-preventing device of a belt conveyor, which comprises a pressing component and a deviation-preventing component; the pressing assembly comprises a supporting frame, a cross beam is arranged at the top of the frame, and a left pillar and a right pillar are respectively arranged on two sides of the frame; a left cross rod penetrating through the left pillar is arranged on the left pillar, and a right cross rod penetrating through the right pillar is arranged on the right pillar; the anti-deviation component comprises a left standing roller arranged on the inner side of the left strut and a right standing roller arranged on the inner side of the right strut; the left pressure plate and the right pressure plate respectively play a role in pressing down the belt. Chinese patent (application number: CN2018215482566) discloses a belt conveyor and a belt deviation preventing device, which comprises a support, a limiting wheel and a connecting rod. The support, spacing round and connecting rod are fixed in behind the frame, support the circumference wall of slide and spacing round and offset, make the frame apart from supporting the certain distance of slide, and guarantee that the distance between frame and the support slide keeps unchangeable, realize the stable support to the frame left and right sides, thereby guarantee that the gyro wheel weight that is located the frame can not take place the horizontal hunting, guarantee that the belt can not the off tracking at the operation in-process, and be rolling friction between spacing round and the support slide, can effectively reduce the wearing and tearing to spacing round. However, the structure of the structure is complex, the maintenance cost is high, and the popularization and the use of small and micro enterprises are not facilitated.
Disclosure of Invention
The utility model aims at providing a prevent belt off tracking mechanism to reach reasonable in design, simple structure reduces the purpose of maintenance cost.
The utility model provides a technical scheme that its technical problem adopted is:
a belt deviation prevention mechanism comprises: immediately, keep off roller (2), bearing roller (3), mounting bracket (4), immediately keep off roller adjusting device (5), adjusting screw (6), bearing roller adjusting device (7), found roller support (8), characterized in that: the vertical baffle roller (2) is arranged on the vertical roller bracket (8); the carrier roller (3) is arranged on the outer side of the vertical roller bracket (8), and the carrier roller (3) is fixedly connected with the carrier roller adjusting device (7); 4 upright columns are arranged on the mounting rack (4), wherein 2 long upright columns with equal length and 2 short upright columns with equal length are arranged on the mounting rack (4), an internal thread sleeve is arranged at the top end of each pair of long and short upright columns, and the internal thread sleeve is fixedly connected with the top ends of the long and short upright columns; an adjusting screw rod (6) is arranged at one end of the vertical baffle roller adjusting device (5), and the vertical baffle roller adjusting device (5) and the adjusting screw rod (6) penetrate through an internal thread sleeve on the mounting frame (4) to be mounted on the mounting frame (4); the other end of the vertical baffle roller adjusting device (5) is rigidly and fixedly connected with a vertical roller bracket (8).
Preferably: shafts are arranged at two ends of the vertical baffle roller (2), shaft sleeves are correspondingly arranged on the vertical roller support (8), the vertical baffle roller (2) and the vertical roller support (8) are installed in a matched mode through the shafts and the shaft sleeves, and the vertical roller (2) can freely rotate around the shafts; 2 vertical baffle rollers (2) are respectively contacted with two sides of the belt (1).
Preferably: the utility model discloses a roller bearing, including vertical roller support (8), bearing roller (3), adjusting device (7), adjusting screw, internal thread swivel nut, adjusting screw and vertical roller support (8), the below outside of vertical roller support (8) is provided with the internal thread swivel nut, and the one end of bearing roller (3) is provided with bearing roller adjusting device (7), and bearing roller (3) are along with the removal of bearing roller adjusting device (7) and remove in the below of vertical roller support (8) the cooperation of the internal thread swivel nut that adjusting screw and vertical roller support (8) below set up, horizontal installation, and bearing roller (3) are located belt (1) below, respectively with the lower surface contact of belt (1).
Preferably: the internal thread sleeve is fixedly connected with the top ends of the long and short stand columns in a welding mode; the carrier roller (3) and the carrier roller adjusting device (7) are fixedly connected in a welding mode.
Preferably: immediately, keep off roller (2), bearing roller (3), mounting bracket (4), immediately keep off roller adjusting device (5), adjusting screw (6), bearing roller adjusting device (7), upright roller support (8) have 2 respectively, and 2 mounting bracket (4) are installed respectively on the equipment of belt (1) both sides through the bolt.
Preferably: the vertical baffle roller adjusting device (5) is connected with the adjusting screw rod (6) through a universal coupling.
The utility model also discloses a belt conveyor, including the arbitrary belt off tracking mechanism that prevents of the aforesaid.
Advantageous effects
The utility model relates to a rationally, simple structure, convenient to use, the maintenance cost is low, and it is better to prevent inclined to one side effect to short belt. The vertical blocking roller and the carrier roller are adjustable from front to back and are in rolling contact with the belt, so that the side surface of the belt is limited from shaking up and down and from side to prevent the side surface of the belt from deviating.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a bottom view of the belt deviation preventing mechanism of the present invention.
Fig. 2 is a front view of the belt deviation preventing mechanism of the utility model.
Fig. 3 is a side view of the belt deviation preventing mechanism of the present invention.
Wherein: 1. the belt, 2, found fender roller, 3, bearing roller, 4 mounting brackets, 5, found fender roller adjusting device, 6 adjustment screw, 7 bearing roller adjusting device, 8, found roller support.
Detailed Description
The invention will be further explained with reference to the drawings and examples, which are shown in the accompanying fig. 1-3.
A belt deviation prevention mechanism comprises: the vertical roller-type belt conveyor comprises a belt (1), a vertical blocking roller (2), a carrier roller (3), a mounting frame (4), a vertical blocking roller adjusting device (5), an adjusting screw rod (6), a carrier roller adjusting device (7) and a vertical roller support (8). Wherein: immediately, keep off roller (2), bearing roller (3), mounting bracket (4), immediately, keep off roller adjusting device (5), adjusting screw (6), bearing roller adjusting device (7), upright roller support (8) have 2 respectively, install respectively on the equipment of belt (1) both sides through the bolt 2 mounting bracket (4), characterized in that: 4 upright posts are arranged on the mounting rack 4, wherein 2 long upright posts with equal length and 2 short upright posts with equal length are arranged on the mounting rack 4, an internal thread sleeve is arranged at the top end of each pair of long and short upright posts, the internal thread sleeve is fixedly connected with the top ends of the long and short upright posts in a welding mode, one end of the vertical baffle roller adjusting device (5) is provided with an adjusting screw rod (6), the vertical baffle roller adjusting device (5) is connected with the adjusting screw rod (6) through a universal coupling, the vertical baffle roller adjusting device (5) and the adjusting screw rod (6) penetrate through the internal thread sleeve on the mounting rack (4) and are mounted on the mounting rack (4), and the other end of the vertical baffle roller adjusting device (5) is rigidly and fixedly connected with the vertical; the vertical baffle roller (2) is arranged on a vertical roller bracket (8), and is characterized in that: shafts are arranged at two ends of the vertical baffle roller (2), shaft sleeves are correspondingly arranged on the vertical roller support (8), the vertical baffle roller (2) and the vertical roller support (8) are installed in a matched mode through the shafts and the shaft sleeves, and the vertical roller (2) can freely rotate around the shafts; 2 vertical baffle rollers (2) are respectively contacted with two sides of the belt (1). Bearing roller (3) are installed in the outside of edger roll support (8), characterized by: the belt conveyor belt.
The working principle of the magnetic separation discharging roller is further described in the following with reference to the attached figures 1-3.
Rotating adjusting screw (6), make it remove in the internal thread sleeve pipe, it keeps off roller adjusting device (5) axial displacement immediately to drive the belt and found shelves roller (2) and with bearing roller (3) device along adjusting screw (5) direction round trip movement, if the belt moves right side top to left side off tracking then accessible adjustment left side adjusting lever (6), upright roller also moves right side top simultaneously and leans on tight belt edge, realize the effect that blocks, and the bearing roller can realize making the left side belt expand tightly to the removal of upper right side, drag fender just fine realization prevent continuation to the left side off tracking of belt (1). The friction may occur between the carrier roller and the belt skirt in the process of moving towards the right front, the horizontal movement of the carrier roller can be realized through the adjusting screw rod (7) for better protection of the belt, and therefore the carrier roller (3) and the belt skirt can work in a proper distance without mutual interference.
In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. The foregoing description is only a preferred embodiment of the invention, which can be embodied in many different forms than described herein, and therefore the invention is not limited to the specific embodiments disclosed above. And that those skilled in the art may, using the methods and techniques disclosed above, make numerous possible variations and modifications to the disclosed embodiments, or modify equivalents thereof, without departing from the scope of the claimed embodiments. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the scope of the technical solution of the present invention.
Claims (7)
1. A belt deviation prevention mechanism comprises: immediately, keep off roller (2), bearing roller (3), mounting bracket (4), immediately keep off roller adjusting device (5), adjusting screw (6), bearing roller adjusting device (7), found roller support (8), characterized in that: the vertical baffle roller (2) is arranged on the vertical roller bracket (8); the carrier roller (3) is arranged on the outer side of the vertical roller bracket (8), and the carrier roller (3) is fixedly connected with the carrier roller adjusting device (7); 4 upright columns are arranged on the mounting rack (4), wherein 2 long upright columns with equal length and 2 short upright columns with equal length are arranged on the mounting rack (4), an internal thread sleeve is arranged at the top end of each pair of long and short upright columns, and the internal thread sleeve is fixedly connected with the top ends of the long and short upright columns; an adjusting screw rod (6) is arranged at one end of the vertical baffle roller adjusting device (5), and the vertical baffle roller adjusting device (5) and the adjusting screw rod (6) penetrate through an internal thread sleeve on the mounting rack (4) to be mounted on the mounting rack (4); the other end of the vertical baffle roller adjusting device (5) is rigidly and fixedly connected with a vertical roller bracket (8).
2. A belt deviation preventing mechanism as claimed in claim 1, wherein: shafts are arranged at two ends of the vertical baffle roller (2), shaft sleeves are correspondingly arranged on the vertical roller support (8), the vertical baffle roller (2) and the vertical roller support (8) are installed in a matched mode through the shafts and the shaft sleeves, and the vertical baffle roller (2) can freely rotate around the shafts; 2 vertical baffle rollers (2) are respectively contacted with two sides of the belt (1).
3. A belt deviation preventing mechanism as claimed in claim 1, wherein: it is characterized in that: the utility model discloses a roller bearing, including vertical roller support (8), bearing roller (3), adjusting device (7), adjusting screw, internal thread swivel nut, adjusting screw and vertical roller support (8), the below outside of vertical roller support (8) is provided with the internal thread swivel nut, and the one end of bearing roller (3) is provided with bearing roller adjusting device (7), and bearing roller (3) are along with the removal of bearing roller adjusting device (7) and remove in the below of vertical roller support (8) the cooperation of the internal thread swivel nut that adjusting screw and vertical roller support (8) below set up, horizontal installation, and bearing roller (3) are located belt (1) below, respectively with the lower surface contact of belt (1).
4. A belt deviation preventing mechanism as claimed in claim 1, wherein: the internal thread sleeve is fixedly connected with the top ends of the long and short stand columns in a welding mode; the carrier roller (3) and the carrier roller adjusting device (7) are fixedly connected in a welding mode.
5. A belt deviation preventing mechanism as claimed in claim 4, wherein: immediately, keep off roller (2), bearing roller (3), mounting bracket (4), immediately keep off roller adjusting device (5), adjusting screw (6), bearing roller adjusting device (7), upright roller support (8) have 2 respectively, and 2 mounting bracket (4) are installed respectively on the equipment of belt (1) both sides through the bolt.
6. A belt deviation preventing mechanism as claimed in claim 1, wherein: the vertical baffle roller adjusting device (5) is connected with the adjusting screw rod (6) through a universal coupling.
7. A belt conveyor characterized by: the belt deviation preventing mechanism comprises the belt deviation preventing mechanism as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922063289.2U CN211225225U (en) | 2019-11-26 | 2019-11-26 | Mechanism for preventing belt from deviating and belt conveyer thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922063289.2U CN211225225U (en) | 2019-11-26 | 2019-11-26 | Mechanism for preventing belt from deviating and belt conveyer thereof |
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| Publication Number | Publication Date |
|---|---|
| CN211225225U true CN211225225U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922063289.2U Active CN211225225U (en) | 2019-11-26 | 2019-11-26 | Mechanism for preventing belt from deviating and belt conveyer thereof |
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| CN (1) | CN211225225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112239047A (en) * | 2020-11-06 | 2021-01-19 | 中冶陕压重工设备有限公司 | Guide device for preventing belt from deviating |
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2019
- 2019-11-26 CN CN201922063289.2U patent/CN211225225U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112239047A (en) * | 2020-11-06 | 2021-01-19 | 中冶陕压重工设备有限公司 | Guide device for preventing belt from deviating |
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