CN201545491U - Anti-blockage device for belt conveyor and belt conveyor - Google Patents
Anti-blockage device for belt conveyor and belt conveyor Download PDFInfo
- Publication number
- CN201545491U CN201545491U CN2009203156410U CN200920315641U CN201545491U CN 201545491 U CN201545491 U CN 201545491U CN 2009203156410 U CN2009203156410 U CN 2009203156410U CN 200920315641 U CN200920315641 U CN 200920315641U CN 201545491 U CN201545491 U CN 201545491U
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- belt
- sensor
- waggon
- sebific duct
- signal
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Abstract
The utility model relates to an anti-blockage device for a belt conveyor and a belt conveyor. The anti-blockage device comprises a control mechanism and a sensor for acquiring the weight signal of a delivery tail rubber tube on a belt conveyor. The sensor is connected with the delivery tail rubber tube. The sensor is connected with the control mechanism by a signal transmitting line. The belt conveyor comprises a chassis and a telescopic belt conveyor and the anti-blockage device which are arranged on the chassis. The device is simple in structure and easy in installation. The weight signal of the delivery tail rubber tube on the belt conveyor is acquired in a wired way and transmitted to a control room, and timely intervention is carried out to prevent material blockage. The wired way has strong antijamming capability. The weight value acquired by the sensor is compared with the value set by the system, and proper grade of protective measures is adopted according to blockage degree. The utility model has high practicability. The signal transmitting line and a telescopic arm carrier are simultaneously retracted by a reel, so the space can be saved.
Description
Technical field
The utility model relates to belt waggon field, relates in particular to a kind of anti-blocking materials device and belt waggon that is used for the belt waggon.
Background technology
The belt waggon is a kind of open type load transfer device, often is used to the concrete material is carried out long-distance transportation.Because the material scope of its conveying is wide, can carry the concrete material of three grades of concrete material or even higher grating, therefore be to improve construction quality, progress in many heavy construction projects, enhance productivity and all adopt this equipment that special use in the middle of the Dam Construction of power station is particularly outstanding.
For reducing the aggregate separated of blanking place, the telescopic arm support blanking end of belt waggon generally can connect the long defeated material tail sebific duct of 3～5m, when the convey materials particle excessive so that stop up tail sebific duct or fixed point convey materials and be accumulated to and bury defeated material tail sebific duct when terminal, continue feeding if fail in time to find, then material is accumulated to minor details jib blanking end and even whole jib from sebific duct, then cause boom system because of the excessive gross distortion of load easily, even fracture jib and serious construction safety accident takes place.Therefore, monitoring is in time failed and is expected that tail sebific duct discharging opening stops up to avoid safety misadventure to take place, and is to use the primarily problem of solution of this efficient concrete material load transfer device.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, the mode that provides a kind of employing that line control is arranged is used for the anti-blocking materials device and the belt waggon of belt waggon, increase the signal transmission reliability under the abominable construction environment, and then prevent the generation of putty.
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is:
A kind of anti-blocking materials device that is used for the belt waggon, it is characterized in that: the sensor that comprises control mechanism and be used for gathering defeated material tail sebific duct weight signal on the belt waggon, described sensor links to each other with defeated material tail sebific duct, and sensor links to each other with control mechanism by signal transmssion line.
Preferably, signal transmssion line is set around on the winding roll, and the head that winding roll is fixed in the belt waggon saves on the fixed arm.
Preferably, signal transmssion line is set around on the more than one wire-crossing wheel, and more than one wire-crossing wheel is individually fixed in respectively saving on the telescopic jib of belt waggon.
Preferably, control mechanism comprises main control unit and alarm unit, after the defeated material tail sebific duct weight signal that main control unit transmits sensor carries out judgment processing, will carry out signal and send alarm unit to.
Preferably, control mechanism comprises main control unit, alarm unit and display unit, and main control unit sends the defeated material tail sebific duct weight signal that sensor transmits to display unit, and sends the execution signal after the judgment processing to alarm unit.
Preferably, control mechanism comprises main control unit, alarm unit and is used for controlling the belt operating switch that belt opens and closes, after the defeated material tail sebific duct weight signal that main control unit transmits sensor carries out judgment processing, will carry out signal and send alarm unit and belt operating switch to.
The utility model further provides a kind of belt waggon, comprise the chassis and be installed on telescopic belt feedway on the chassis, the telescopic belt feedway comprises the above telescopic jib of first joint fixed arm, a joint, with jib flexible belt conveyor and defeated material tail sebific duct, defeated material tail sebific duct is positioned at the below of belt conveyor on the minor details telescopic jib, and it is characterized in that: this belt transportation car also comprises aforementioned any one anti-blocking materials device.
Compared with prior art, advantage of the present utility model is:
The utility model passes through placement sensor between the minor details telescopic jib of belt waggon and defeated material tail sebific duct, sensor is transferred to control mechanism with the gravimetric value signal that detected defeated material tail sebific duct bears by signal transmssion line, thereby by control mechanism the putty situation of defeated material tail sebific duct is implemented monitoring and timely the intervention, finally effectively prevent the generation of putty; Concrete advantage is as follows:
(1) the utility model apparatus structure is simple, and installation with low cost, easy need not telescopic jib is done bigger transformation; With low cost, good operation;
(2) adopt wired mode to obtain the gravimetric value signal that the belt transportation telescopic boom bears, antijamming capability is strong, increases the signal transmission reliability under the abominable construction environment greatly, is particularly useful for transporting the concrete material;
(3) use sensor to obtain the gravimetric value that the belt transportation telescopic boom bears, and with default value relatively, thereby can take the safety method of appropriate level according to chocking-up degree, the final problem that effectively solves putty, and practical, principle is simple, accuracy rate is high, has strengthened the convenience of practice of construction;
(4) signal transmssion line can be by the synchronization telescope of winding roll realization with telescopic jib, with conserve space;
(5) signal transmssion line can be realized horizontal arrangement on wire-crossing wheel, thereby avoids coming off and the unfixed problem in position of signal transmssion line.
Description of drawings
Fig. 1 is a principle of device scheme drawing of the present utility model;
Fig. 2 is the frame principles scheme drawing of a kind of embodiment of control mechanism in the utility model;
Fig. 3 is the frame principles scheme drawing of the another kind of embodiment of control mechanism in the utility model;
Fig. 4 is the frame principles scheme drawing of the third embodiment of control mechanism in the utility model;
Fig. 5 is the structural representation of the utility model belt waggon.
Marginal data
1, first joint fixed arm; 2, belt conveyor; 3, wire-crossing wheel; 4, signal transmssion line; 5, telescopic jib; 6, sensor; 7, adapter bonnet; 8, defeated material tail sebific duct; 9, winding roll; 10, control mechanism; 11, alarm unit; 12, belt operating switch; 13, main control unit; 14, display unit; 15, chassis.
The specific embodiment
Below with reference to the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 1, the anti-blocking materials device that the utility model embodiment is used for the belt waggon comprises control mechanism 10 and is used for gathering defeated sensor 6 of expecting tail sebific duct 8 weight signals on the belt waggon, sensor 6 links to each other with defeated material tail sebific duct 8, and sensor 6 links to each other with control mechanism 10 by signal transmssion line 4.Wherein, sensor 6 adopts conventional weight sensor to get final product.
Wherein, sensor 6 is arranged between the minor details telescopic jib 5 and defeated material tail sebific duct 8 of belt transportation car, and two ends link to each other with defeated material tail sebific duct 8 with minor details telescopic jib 5 respectively; Perhaps, an end of sensor 6 links to each other with minor details telescopic jib 5, and the other end links to each other with the adapter bonnet 7 that defeated material tail sebific duct 8 tops are provided with, and sensor 6 all is to be used for obtaining in real time defeated weight signal of expecting tail sebific duct 8.
Sensor 6 detected weight signals are transferred to control mechanism 10 by signal transmssion line 4 in wired mode, antijamming capability is strong, increases the bad working environments that concrete is carried under the signal transmission reliability, particularly construction of hydropower stations environment, can in time report to the police, avoid the generation of safety misadventure; Also can avoid electromagnetic wave signal that wireless control system relies on being full of under dust, steam, preparation of construction is of a great variety, interfering signal the is many environment problem that the reliability of signal transmission reduces greatly.
The anti-blocking materials device that is used for the belt waggon in the present embodiment also can comprise winding roll 9, the head that winding roll 9 is fixed on the belt transportation telescopic boom saves on the fixed arm 1, signal transmssion line 4 is coiled on the winding roll 9, to realize and the synchronization telescope of telescopic jib 5, saves signal transmssion line 4 and takes up space.
Signal transmssion line 4 can be arranged on the above wire-crossing wheel 3, and wire-crossing wheel 3 is arranged in respectively saving on the telescopic jib 5 of belt transportation telescopic boom, in order to the horizontal arrangement that realizes signal transmssion line 4 with crispatura, and avoid signal transmssion line 4 come off and the position fixing.
Referring to Fig. 2, in a specific embodiment, control mechanism 10 comprises main control unit 13 and alarm unit 11, after defeated material tail sebific duct 8 weight signals that 13 pairs of sensors 6 of main control unit transmit carry out judgment processing, to carry out signal and send alarm unit 11 to, can when putty takes place, in time report to the police.
Referring to Fig. 3, in another specific embodiment, control mechanism 10 also can comprise main control unit 13, alarm unit 11 and display unit 14, main control unit 13 sends defeated material tail sebific duct 8 weight signals that sensor 6 transmits to display unit 14, and sends the execution signal after the judgment processing to alarm unit 11.Operating personal can be grasped defeated material tail sebific duct 8 current situation and variation tendencies of bearing weight according to the demonstration result on the display unit 14 is clear, thereby in time intervenes, and avoids accident to take place.
Referring to Fig. 4, in the 3rd specific embodiment, control mechanism 10 also can comprise main control unit 13, alarm unit 11 and be used for controlling the belt operating switch 12 that belt opens and closes.After defeated material tail sebific duct 8 weight signals that 13 pairs of sensors 6 of main control unit transmit carry out judgment processing, will carry out signal and send alarm unit 11 to, can when putty takes place, in time report to the police.Simultaneously, main control unit 13 also will be carried out signal and send belt operating switch 12 to, finish shutdown operation by belt operating switch 12, and auto-stop is avoided because accident appears in putty.
As shown in Figure 5, the utility model further also provides a kind of telescopic belt waggon, this belt waggon comprises chassis 15 and is installed on telescopic belt feedway on the chassis, and the telescopic belt feedway comprises the above telescopic jib 5 of first joint fixed arm 1, a joint, with jib flexible belt conveyor 2 and defeated material tail sebific duct 8.Each saves telescopic jib 5 and connects successively, and first joint telescopic jib 5 is fixed on the first joint fixed arm 1, and the below of minor details telescopic jib 5 is connected with defeated material tail sebific duct 8, and defeated material tail sebific duct 8 can comprise the adapter bonnet 7 that is positioned at defeated material tail sebific duct 8 tops.Each mounted on surface that saves telescopic jib 5 has the belt conveyor 2 that is used for carrying the concrete material.This belt transportation car also comprises above-mentioned anti-blocking materials device, and anti-blocking materials device repeats no more.
The above only is a preferred implementation of the present utility model, and protection domain of the present utility model also not only is confined to the foregoing description, and all technical schemes that belongs under the utility model thinking all belong to protection domain of the present utility model.Should be understood that, for those skilled in the art, in the some improvements and modifications that do not break away under the utility model principle prerequisite, for example groove is set respectively saving on the telescopic jib 5 of belt transportation telescopic boom, allow signal transmssion line 4 from groove, pass through to replace the design of wire-crossing wheel 3; Directly replace the design of winding roll 9 with the assembly pulley of band gravity installation; Control mechanism 10 adopts design of integrated industrial computer or industry control platform or the like, and these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. anti-blocking materials device that is used for the belt waggon, it is characterized in that: the sensor (6) that comprises control mechanism (10) and be used for gathering defeated material tail sebific duct (8) weight signal on the belt waggon, described sensor (6) links to each other with defeated material tail sebific duct (8), and described sensor (6) passes through signal transmssion line (4) link to each other with control mechanism (10).
2. the anti-blocking materials device that is used for the belt waggon according to claim 1 is characterized in that: described signal transmssion line (4) is set around on the winding roll (9), and the head that described winding roll (9) is fixed in the belt waggon saves on the fixed arm (1).
3. the anti-blocking materials device that is used for the belt waggon according to claim 2, it is characterized in that: described signal transmssion line (4) is set around on the more than one wire-crossing wheel (3), and described more than one wire-crossing wheel (3) is individually fixed in respectively saving on the telescopic jib (5) of belt waggon.
4. according to claim 1 or the 2 or 3 described anti-blocking materials devices that are used for the belt waggon, it is characterized in that: described control mechanism (10) comprises main control unit (13) and alarm unit (11), after defeated material tail sebific duct (8) weight signal that described main control unit (13) transmits sensor (6) carries out judgment processing, will carry out signal and send alarm unit (11) to.
5. according to claim 1 or the 2 or 3 described anti-blocking materials devices that are used for the belt waggon, it is characterized in that: described control mechanism (10) comprises main control unit (13), alarm unit (11) and display unit (14), described main control unit (13) sends defeated material tail sebific duct (8) weight signal that sensor (6) transmits to display unit (14), and sends the execution signal after the judgment processing to alarm unit (11).
6. according to claim 1 or the 2 or 3 described anti-blocking materials devices that are used for the belt waggon, it is characterized in that: described control mechanism (10) comprises main control unit (13), alarm unit (11) and is used for controlling the belt operating switch (12) that belt opens and closes, after defeated material tail sebific duct (8) weight signal that described main control unit (13) transmits sensor (6) carries out judgment processing, will carry out signal and send alarm unit (11) and belt operating switch (12) to.
7. belt waggon, comprise chassis (15) and be installed on telescopic belt feedway on the chassis, described telescopic belt feedway comprises the above telescopic jib (5) of first joint fixed arm (1), a joint, with jib flexible belt conveyor (2) and defeated material tail sebific duct (8), described defeated material tail sebific duct (8) is positioned at the below that minor details telescopic jib (5) is gone up belt conveyor (2), and it is characterized in that: described belt waggon also comprises anti-blocking materials device any in the aforesaid right requirement 1～6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203156410U CN201545491U (en) | 2009-11-24 | 2009-11-24 | Anti-blockage device for belt conveyor and belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203156410U CN201545491U (en) | 2009-11-24 | 2009-11-24 | Anti-blockage device for belt conveyor and belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201545491U true CN201545491U (en) | 2010-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203156410U Expired - Fee Related CN201545491U (en) | 2009-11-24 | 2009-11-24 | Anti-blockage device for belt conveyor and belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201545491U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947675A (en) * | 2015-06-19 | 2015-09-30 | 山东大学 | Concrete conveying system and concrete transport vehicle with same |
| CN106036970A (en) * | 2016-05-27 | 2016-10-26 | 张维秀 | Anti-blocking feeding device of food rolling and rubbing machine |
| CN108910449A (en) * | 2018-07-26 | 2018-11-30 | 黄林 | A kind of coal mine pipeline with putty emergency stop and safety warning function |
-
2009
- 2009-11-24 CN CN2009203156410U patent/CN201545491U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947675A (en) * | 2015-06-19 | 2015-09-30 | 山东大学 | Concrete conveying system and concrete transport vehicle with same |
| CN104947675B (en) * | 2015-06-19 | 2017-01-25 | 山东大学 | Concrete conveying system and concrete transport vehicle with same |
| CN106036970A (en) * | 2016-05-27 | 2016-10-26 | 张维秀 | Anti-blocking feeding device of food rolling and rubbing machine |
| CN106036970B (en) * | 2016-05-27 | 2018-08-28 | 张维秀 | A kind of anti-blocking feeding equipment of food tumbler |
| CN108910449A (en) * | 2018-07-26 | 2018-11-30 | 黄林 | A kind of coal mine pipeline with putty emergency stop and safety warning function |
| CN108910449B (en) * | 2018-07-26 | 2020-06-16 | 江苏振强机械科技股份有限公司 | Conveying line with functions of material blockage emergency stop and safety warning for coal mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130502 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130502 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 31 industrial city, Changsha economic and Technological Development Zone, Hunan, Changsha Patentee before: Sanyi Heavy Industry Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20131124 |