CN102085962B - Electromechanical liquid intelligent combined belt breakage protective device for belt conveyor - Google Patents
Electromechanical liquid intelligent combined belt breakage protective device for belt conveyor Download PDFInfo
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- CN102085962B CN102085962B CN2011100283026A CN201110028302A CN102085962B CN 102085962 B CN102085962 B CN 102085962B CN 2011100283026 A CN2011100283026 A CN 2011100283026A CN 201110028302 A CN201110028302 A CN 201110028302A CN 102085962 B CN102085962 B CN 102085962B
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Abstract
The invention discloses an electromechanical liquid intelligent combined belt breakage protective device for a belt conveyor, which belongs to the technical field of mining machinery. The electromechanical liquid intelligent combined belt breakage protective device comprises an integral belt breakage protective device and multiple belt breakage capturers, wherein the integral belt breakage protective device is positioned near a nose and fixed on a base through foundation bolts; and the belt breakage capturers are distributed at the upstream and downstream of the integral belt breakage protective device and fixed at the upper part of a belt stand through a bolt set. The electromechanical liquid intelligent combined belt breakage protective device has the beneficial effects that the integral belt breakage protective device is adopted in the position where the tension of the nose is maximum and belt breakage is liable to occur; the capturing speed is high, the capturing force is large and capturing is more reliable; and the multiple belt breakage capturers are adopted at the upstream and downstream of the integral belt breakage protective device of the nose, thereby solving the random breakage capturing problem of a belt and overcoming the problem of large capturing dead zone of the integral belt breakage protective device.
Description
Technical field
The present invention relates to a kind of mining equiment, be specifically related to be applied to the belt break protection device of colliery inclined shaft (lane) travelling apron, can make the device that scotch-tape device uses when needed.
Background technology
Travelling apron is widely used in some links of Coal Production transportation as important transportation device, is bringing into play enormous function.Because the long-term operation of adhesive tape and various unexpected factor (the vulcanized joint poor quality or the band colloid quality of production are not good etc.), the broken belt accident happens occasionally.Harm is not obvious behind the flat fortune travelling apron broken belt, but because upper conveying belt type conveyer, particularly as the main upper conveying belt type conveyer that promotes usefulness; The inclination angle is big, adhesive tape is long, load is big; In case the broken belt accident takes place, will produce very big harm: the damage roller rack, cause that carrying roller is horizontal to fly; Cause adhesive tape stand stretch, base flexible; Longitudinal tear possibly appear in the adhesive tape that glides after piling up, and cross bending is excessive, and the glue face is seriously torn phenomenons such as damage; Out of control adhesive tape and the carrying roller that flies out can injure lay-up such as sealing-tape machine road pedestrian along the line and power cable, pipeline in the downslide, have cause producing fire by friction, the possibility of electrical fire and other harm; The labour intensity of handling when recovering adhesive tape is big, and it is long to influence production time, and economic loss is serious.Therefore, the Safety protection for belt conveyor facility is a ring important in the safety of coal mines regulations.The issue of Coal Mine Safety Supervision Bureau of country, " safety regulations in coal mine " the 7th section of the 375th article regulation of formally implementing from January 1st, 2005: " the Steel cord belt conveyer should be established the belt conveyer belt break protection device ".The maximum broken belt catching device of domestic present use has 2 kinds of forms, and a kind of is the broken belt catching device, and a kind of is the integral type belt break protection device; Their shortcoming is: the broken belt catching device will reach high safety factor, necessary highdensity layout catching device quantity, thus be prone to mistake to arresting signal; Cause misoperation; Maintenance is too big, and existing in addition broken belt catching device is Purely mechanical mostly, and the misoperation rate is very high.The integral type belt break protection device arranges that quantity is few, for the whole piece belt, the possibility of broken belt is arranged all in any position; So it is too big that it arrests the blind area; Existing in addition integral type belt break protection device is once braking, and buffering is not prone to cause the belt secondary breakdown; For transporting band down, particularly important especially.
Summary of the invention
In order to solve the problem that above-mentioned technology exists; The present invention provides a kind of belt conveyer with the box-like belt break protection device of mechanical electronic hydraulic smart group; Integral type belt break protection device and broken belt catching device organically combine use; Adopt the integral type belt break protection device in the position of broken belt the most easily in head tension force maximum, the broken belt catching device is adopted in the place beyond head.
The technical scheme that the present invention adopts is: a kind of belt conveyer is with the box-like belt break protection device of mechanical electronic hydraulic smart group; It is characterized in that: this device organically combines use with integral type belt break protection device and two kinds of broken belt protector equipment of broken belt catching device, is installed in jointly on the frame of belt conveyer; Described integral type belt break protection device is positioned near the belt conveying machine head, and is fixed on the basis through holding-down bolt; Described broken belt catching device is many groups, is distributed in the upstream and downstream of integral type belt break protection device, and the broken belt catching device is fixed on the frame of belt conveyer through fixed frame bolt group.
Described integral type belt break protection device comprises: frame one, down be with arresting agency, middle briquetting, go up band arrest sliding, on be with arresting agency, anti-fall detecting device, be with arresting agency driving oil cylinder, fifth wheel one, pull bar, pull bar permanent seat and go up band arresting agency driving oil cylinder down; Briquetting is connected with frame one top through bolt one in the middle of described, middle briquetting through bolt two and frame once vertical beam be connected, middle briquetting also passes through bolt four and is connected with the following arresting agency of being with; Described down band arresting agency through bolt three and frame once vertical beam be connected; Describedly go up band to arrest slideway and frame one angle be 45 to spend, on arrest slideway with slide block in the arresting agency and last band angle consistent; The described band arresting agency driving oil cylinder that goes up is connected with the oil cylinder fixed mount through thru-bolt; Described going up is with arresting agency consistent with the flute profile angle of on-the-spot belt conveyer belt with middle block slots clevis angle; Described anti-fall detecting device is installed a unhook sensor through round-link chain; Described down band arresting agency is made up of the underframe of frame one and a fixed block and a briquetting, following band arresting agency pass through bolt three and frame once vertical beam be connected; Described fifth wheel one is fixed on the frame one, on fifth wheel one upper surface and the belt conveyer belt with lower surface contact; Described pull bar upper end and frame one are connected through articulation hole, and the pull bar lower end is passed through articulation hole and is connected with the pull bar permanent seat, is fixed on then on the basis, ground.
Described broken belt catching device comprises: frame two, arresting agency, fifth wheel two and electromagnetic valve; Described frame two lower ends are installed on the belt conveyer frame through fixed frame bolt group; Described arresting agency is fixed on the frame two through the arresting agency bolt of rear end plate; Described fifth wheel two is installed on the frame two, on fifth wheel two upper surfaces and the belt conveyer belt with lower surface contact; Described electromagnetic valve is fixed on the arresting agency.
Described upward band arresting agency driving oil cylinder quantity is 2.
Briquetting in the middle of described, on arresting agency and down the band arresting agency surface close with the belt conveyer belt high-abrasive material plate is arranged.
Described arresting agency adopts to glide earlier afterwards arrests two pawls of arresting.
The perforate that is used to install the arresting agency bolt of rear end plate on the described frame two is a slotted hole.
Described fifth wheel one is a speed sensor with fifth wheel two, and fifth wheel one is connected with the outer control system of machine through signal wire (SW) respectively with fifth wheel two.
Described anti-fall detecting device is the unhook sensor, and anti-fall detecting device is connected with the outer control system of machine through signal wire (SW).
The invention has the beneficial effects as follows:
1, adopt the integral type belt break protection device in the position of broken belt the most easily in head tension force maximum, the speed of arresting is fast, and the power of arresting is big, arrests more reliable.
2, the integral type belt break protection device power of arresting can be set to two stage braking, especially for following fortune band, arrests more reliably, avoids the excessive and belt secondary breakdown that causes of the power of arresting.
3, the broken belt catching device is installed below head integral type belt break protection device, can be solved the belt random fracture and arrest problem, can overcome the integral type belt break protection device and arrest the big problem in blind area.
4, belt conveyer is tightly caught with can random fracture the be glided adhesive tape of (or reversing driving) of the layout of the box-like belt break protection device of mechanical electronic hydraulic smart group, and is safe and reliable, can not produce misoperation.
5, simple in structure, compact, to form by several major parts of detouchable, convenient transportation, installation can adapt to the narrow and small specific condition in space, down-hole, can not stop band and install.
6, mechanical, electrical, liquid phase is used, and detection signal is reliable, arrest dependable performance.
Description of drawings
To combine accompanying drawing that the present invention is described further below.
Fig. 1 is an installation site of the present invention scheme drawing;
Fig. 2 is an integral type belt break protection device structural representation;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is a broken belt catching device structural representation.
Among the figure: 1, belt conveyer belt, 2, the integral type belt break protection device, 2-1, frame one, are with arresting agency, 2-3, middle briquetting down at 2-2; 2-4, go up band and arrest slideway, 2-5, on be with arresting agency, 2-6, anti-fall detecting device, are with arresting agency driving oil cylinder, 2-8, fifth wheel one down at 2-7; 2-9, pull bar, 2-10, pull bar permanent seat, 2-11, on be with the arresting agency driving oil cylinder, 2-12, oil cylinder fixed mount; 2-13, bolt one, 2-14, bolt two, 2-15, bolt three, 2-16, bolt four; 3, broken belt catching device, 3-1, frame two, 3-2, fixed frame bolt group, 3-3, arresting agency; 3-4, fifth wheel two, 3-5, arresting agency bolt of rear end plate, 3-6, electromagnetic valve, 4, holding-down bolt.
The specific embodiment
As shown in Figure 1: a kind of belt conveyer is with the box-like belt break protection device of mechanical electronic hydraulic smart group; It is characterized in that: this device organically combines use with integral type belt break protection device 2 and 3 two kinds of broken belt protector equipment of broken belt catching device, is installed in jointly on the frame of belt conveyer; Described integral type belt break protection device 2 is positioned near the belt conveying machine head, and is fixed on the basis through holding-down bolt 4; Described broken belt catching device 3 is many groups, is distributed in the upstream and downstream of integral type belt break protection device 2, and broken belt catching device 3 is fixed on the frame of belt feeder through fixed frame bolt group 3-2.
Like Fig. 1, shown in Figure 3: described integral type belt break protection device 2 comprises: frame one 2-1, down be with arresting agency 2-2, middle briquetting 2-3, go up band arrest slideway 2-4, on be with arresting agency 2-5, anti-fall detecting device 2-6, be with arresting agency driving oil cylinder 2-7, fifth wheel one 2-8, pull bar 2-9, pull bar permanent seat 2-10 and go up band arresting agency driving oil cylinder 2-11 down; Briquetting 2-3 is connected with frame 2-1 top through bolt one 2-13 in the middle of described, and middle briquetting 2-3 passes through that vertical beam is connected under bolt two 2-14 and the frame 2-1.Middle briquetting 2-3 also is connected with being with the catching device 2-2 of mechanism down through bolt four 2-16; Described down band arresting agency 2-2 is connected through vertical beam under bolt three 2-15 and the frame 2-1; Describedly go up band to arrest slideway 2-4 and frame one 2-1 angle be 45 to spend, on arrest slideway 2-4 with slide block among the arresting agency 2-5 and last band angle consistent; The described band arresting agency driving oil cylinder 2-11 that goes up is connected with oil cylinder fixed mount 2-12 through thru-bolt; Described going up is with arresting agency 2-5 consistent with the flute profile angle of on-the-spot belt conveyer belt 1 with middle briquetting 2-3 flute profile angle; Described anti-fall detecting device 2-6 installs a unhook sensor through round-link chain; Described down band arresting agency 2-2 is made up of the underframe of frame one 2-1 and a fixed block and a briquetting, and following band arresting agency 2-2 passes through that vertical beam is connected under bolt three 2-15 and frame one 2-1; Described fifth wheel one 2-8 is fixed on the frame 2-1, and the lower surface of band contacts on fifth wheel one 2-8 upper surface and the belt conveyer belt 1; Described pull bar 2-9 upper end is connected through articulation hole with frame 2-1, and pull bar 2-9 lower end is connected with pull bar permanent seat 2-10 through articulation hole, is fixed on then on the basis, ground;
As shown in Figure 4: described broken belt catching device 3 comprises: frame two 3-1, arresting agency 3-3, fifth wheel two 3-4 and electromagnetic valve 3-6; Described frame two 3-1 lower ends are installed on the belt conveyer frame through fixed frame bolt group 3-2; Described arresting agency 3-3 is fixed on frame two 3-1 through arresting agency bolt of rear end plate 3-5; Described fifth wheel two 3-4 are installed on frame two 3-1, and the lower surface of band contacts on fifth wheel two 3-4 upper surfaces and the belt conveyer belt 1; Described electromagnetic valve 3-6 is fixed on the arresting agency 3-3.
As shown in Figure 2: described upward band arresting agency driving oil cylinder 2-11 quantity is 2.
Briquetting 2-3 in the middle of described, on arresting agency 2-5 with there is the high-abrasive material plate on band arresting agency 2-2 and belt conveyer belt 1 close surface down.
Described arresting agency 3-3 adopts to glide earlier and afterwards arrests two pawls of arresting.
The perforate that is used to install arresting agency bolt of rear end plate (3-5) on described frame two 3-1 is a slotted hole.
Described fifth wheel one 2-8 and fifth wheel two 3-4 are speed sensor, and fifth wheel one 2-8 is connected with the outer control system of machine through signal wire (SW) respectively with fifth wheel two 3-4.
Described anti-fall detecting device 2-6 is the unhook sensor, and anti-fall detecting device 2-6 is connected with the outer control system of machine through signal wire (SW).
Working process: during use when belt conveyer belt 1 broken belt or hypergravity glide; Fifth wheel one 2-8 and fifth wheel two 3-4 detect belt conveyer belt 1 speed or direction to be changed, and sends the signal that changes to machine outer control system, go up then band catching device 2-5 under last promotion of being with arresting agency driving oil cylinder 2-11 to pressing down; Just pressing down in a flash; Unhook sensor in the anti-fall detecting device 2-6 breaks off relations and sends the unhook signal to control system, and control system is cut off the belt motor power supply, in last band arresting agency 2-5 action; Under be with also synchronization action of the 2-2 of catching device mechanism, realize arresting belt conveyer belt 1.Meanwhile, electromagnetic valve 3-6 spool is regained, and arresting agency 3-3 glides, and realizes arresting belt conveyer belt 1.
Claims (7)
1. a belt conveyer is with the box-like belt break protection device of mechanical electronic hydraulic smart group; It is characterized in that: this device organically combines use with integral type belt break protection device (2) and (3) two kinds of broken belt protector equipment of broken belt catching device, is installed in jointly on the frame of belt conveyer; Described integral type belt break protection device (2) is positioned near the belt conveying machine head, and is fixed on the basis through holding-down bolt (4); Described broken belt catching device (3) is many groups, is distributed in the upstream and downstream of integral type belt break protection device (2), and broken belt catching device (3) is fixed on the frame of belt conveyer through fixed frame bolt group (3-2);
Described integral type belt break protection device (2) comprising: frame one (2-1), down be with arresting agency (2-2), middle briquetting (2-3), go up band arrest slideway (2-4), on be with arresting agency (2-5), anti-fall detecting device (2-6), be with arresting agency driving oil cylinder (2-7), fifth wheel one (2-8), pull bar (2-9), pull bar permanent seat (2-10) and last band arresting agency driving oil cylinder (2-11) down; Briquetting (2-3) is connected with frame one (2-1) top through bolt one (2-13) in the middle of described; Middle briquetting (2-3) through bolt two (2-14) and frame one (2-1) down vertical beam is connected, middle briquetting (2-3) also is connected with the following arresting agency (2-2) of being with through bolt four (2-16); Described following band arresting agency (2-2) is connected through the following vertical beam of bolt three (2-15) and frame one (2-1); Describedly go up band to arrest slideway (2-4) be 45 degree with frame one (2-1) angle, on arrest slideway (2-4) with slide block in the arresting agency (2-5) and last band angle consistent; The described band arresting agency driving oil cylinder (2-11) that goes up is connected with oil cylinder fixed mount (2-12) through thru-bolt; Described going up is with arresting agency (2-5) consistent with the flute profile angle of on-the-spot belt conveyer belt (1) with middle briquetting (2-3) flute profile angle; Described anti-fall detecting device (2-6) is installed a unhook sensor through round-link chain; Described down band arresting agency (2-2) is made up of the underframe of frame one (2-1) and a fixed block and a briquetting, play band arresting agency (2-2) pass through bolt three (2-15) and frame one (2-1) down vertical beam be connected; Described fifth wheel one (2-8) is fixed on the frame one (2-1), and fifth wheel one (2-8) upper surface contacts with the lower surface that belt conveyer belt (1) is gone up band; Described pull bar (2-9) upper end is connected through articulation hole with frame one (2-1), and pull bar (2-9) lower end is connected with pull bar permanent seat (2-10) through articulation hole, is fixed on then on the basis, ground;
Described broken belt catching device (3) comprising: frame two (3-1), arresting agency (3-3), fifth wheel two (3-4) and electromagnetic valve (3-6); Described frame two (3-1) lower end is installed on the belt conveyer frame through fixed frame bolt group (3-2); Described arresting agency (3-3) is fixed on the frame two (3-1) through arresting agency bolt of rear end plate (3-5); Described fifth wheel two (3-4) is installed on the frame two (3-1), and fifth wheel two (3-4) upper surface contacts with the lower surface that belt conveyer belt (1) is gone up band; Described electromagnetic valve (3-6) is fixed on the arresting agency (3-3).
2. a kind of belt conveyer according to claim 1 is characterized in that with the box-like belt break protection device of mechanical electronic hydraulic smart group: described upward band arresting agency driving oil cylinder (2-11) quantity is 2.
3. a kind of belt conveyer according to claim 1 is characterized in that with the box-like belt break protection device of mechanical electronic hydraulic smart group: briquetting (2-3) in the middle of described, on arresting agency (2-5) with down there is the high-abrasive material plate on band arresting agency (2-2) and the close surface of belt conveyer belt (1).
4. a kind of belt conveyer according to claim 1 is characterized in that with the box-like belt break protection device of mechanical electronic hydraulic smart group: described arresting agency (3-3) adopts to glide earlier afterwards arrests two pawls of arresting.
5. a kind of belt conveyer according to claim 1 is characterized in that with the box-like belt break protection device of mechanical electronic hydraulic smart group: the perforate that is used to install arresting agency bolt of rear end plate (3-5) on the described frame two (3-1) is a slotted hole.
6. a kind of belt conveyer according to claim 1 is with the box-like belt break protection device of mechanical electronic hydraulic smart group; It is characterized in that: described fifth wheel one (2-8) and fifth wheel two (3-4) are speed sensor, and fifth wheel one (2-8) is connected with the outer control system of machine through signal wire (SW) respectively with fifth wheel two (3-4).
7. a kind of belt conveyer according to claim 1 is with the box-like belt break protection device of mechanical electronic hydraulic smart group; It is characterized in that: described anti-fall detecting device (2-6) is the unhook sensor, and anti-fall detecting device (2-6) is connected with the outer control system of machine through signal wire (SW).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100283026A CN102085962B (en) | 2011-01-26 | 2011-01-26 | Electromechanical liquid intelligent combined belt breakage protective device for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100283026A CN102085962B (en) | 2011-01-26 | 2011-01-26 | Electromechanical liquid intelligent combined belt breakage protective device for belt conveyor |
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| Publication Number | Publication Date |
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| CN102085962A CN102085962A (en) | 2011-06-08 |
| CN102085962B true CN102085962B (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100283026A Expired - Fee Related CN102085962B (en) | 2011-01-26 | 2011-01-26 | Electromechanical liquid intelligent combined belt breakage protective device for belt conveyor |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633095B (en) * | 2012-04-09 | 2013-12-11 | 中国矿业大学 | Micro-power hydraulic triggering type full-face tapebreak protection device |
| CN103434815A (en) * | 2013-06-14 | 2013-12-11 | 江苏永钢集团有限公司 | Anti-reverse device of belt conveyer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001055013A1 (en) * | 2000-01-25 | 2001-08-02 | Jan Harmes Nieuwoudt | Retaining device for a conveyor belt assembly |
| CN2832748Y (en) * | 2005-04-11 | 2006-11-01 | 李允旺 | Broken belt protector for up-transferring belt conveyer |
| CN201330070Y (en) * | 2009-01-08 | 2009-10-21 | 徐州通力机械科技有限公司 | Belt break catching apparatus for belt conveyor |
| CN101830346A (en) * | 2010-05-06 | 2010-09-15 | 徐州中部矿山设备有限公司 | Full section broken belt protector for belt conveyor |
| CN201942288U (en) * | 2011-01-26 | 2011-08-24 | 徐州泰荣煤矿设备有限公司 | Electro-hydraulic intelligent combining type broken belt protector for belt conveyor |
-
2011
- 2011-01-26 CN CN2011100283026A patent/CN102085962B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001055013A1 (en) * | 2000-01-25 | 2001-08-02 | Jan Harmes Nieuwoudt | Retaining device for a conveyor belt assembly |
| CN2832748Y (en) * | 2005-04-11 | 2006-11-01 | 李允旺 | Broken belt protector for up-transferring belt conveyer |
| CN201330070Y (en) * | 2009-01-08 | 2009-10-21 | 徐州通力机械科技有限公司 | Belt break catching apparatus for belt conveyor |
| CN101830346A (en) * | 2010-05-06 | 2010-09-15 | 徐州中部矿山设备有限公司 | Full section broken belt protector for belt conveyor |
| CN201942288U (en) * | 2011-01-26 | 2011-08-24 | 徐州泰荣煤矿设备有限公司 | Electro-hydraulic intelligent combining type broken belt protector for belt conveyor |
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