CN102167221A - Belt protection device - Google Patents
Belt protection device Download PDFInfo
- Publication number
- CN102167221A CN102167221A CN2010101143381A CN201010114338A CN102167221A CN 102167221 A CN102167221 A CN 102167221A CN 2010101143381 A CN2010101143381 A CN 2010101143381A CN 201010114338 A CN201010114338 A CN 201010114338A CN 102167221 A CN102167221 A CN 102167221A
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- frame
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- hydraulic
- belt
- control system
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Abstract
The invention discloses a belt protection device, which comprises a frame assembly (1), a hydraulic system (2), an electrical appliance control system and a signal comprehensive protection system. The frame assembly (1) comprises a frame (1-1) and a braking mechanism; the frame (1) has a framework structure; the braking mechanism comprises an up-pressing mechanism (1-3) and a supporting mechanism (1-4); the up-pressing mechanism (1-3) is provided with a boosting mechanism which is driven by an oil cylinder (5), and a force-application beam has a box structure; the hydraulic system (2) is fixed on the frame (1-1) and is connected with the oil cylinder (5); the electrical appliance control system comprises an explosion-proof programmable logic controller (PLC) electric cabinet and an explosion-proof input/output (I/O) centralized electric cabinet; the signal comprehensive protection system comprises an explosion-proof pulse generator box and a speed measuring wheel; the electrical appliance control system is connected with the signal comprehensive protection system, and is connected with the hydraulic system (2) simultaneously; and the signal comprehensive protection system is mounted in a split way, and is independent to a belt conveyor. The belt protection device with the structure is high in braking pressure, good in structural strength, and precise in signal processing.
Description
Technical field
The present invention relates to a kind of belt protection device, relate in particular to a kind of belt conveyer belt protection device.
Background technology
The belt protection device is a coal mine belt conveyor fender guard safe and reliable to operation, which kind of reason no matter, in case belt phenomenon takes place, the loss that its consequence causes is heavy.Therefore reliability and the safety that improves belt conveyer reduces economic loss and social influence that broken belt has an accident and causes, and it is very necessary that the belt protection device is installed.Present belt protection device is the traditional type fender guard, is that brake-pressure is big inadequately in that broken belt takes place, and frame is easy to generate flexural deformation, and processing signals is untimely, produces false judgment and the spurious alarm phenomenon occurs, and mounting means is dumb.
Summary of the invention
Goal of the invention: the present invention is in order to overcome the deficiencies in the prior art, provides that brake-pressure is big, structural strength good, and signal conditioning is the belt protection device accurately.
Technical scheme: a kind of belt protection device; comprise support assembly; hydraulic efficiency pressure system; electrical apparatus control system and signal are combined insurance system; described support assembly comprises frame; stop mechanism; the diagonal brace parts; frame is a tower structure; described stop mechanism comprises press mechanism; supporting mechanism; last press mechanism is provided with force-increasing mechanism; execute by oil cylinder; application of force beam is a box type construction; described hydraulic efficiency pressure system comprises explosion separation motor; Hydraulic Pump; the explosive-proof hydraulic control element; hydraulic actuator; fuel tank; pipeline; adaptor union; hydraulic efficiency pressure system is fixed on the frame and is connected with oil cylinder; described electrical apparatus control system comprises that flame-proof type PLC electric cabinet and flame-proof type I/O concentrate electric cabinet; described signal is combined insurance system and is comprised flame-proof type impulse deviser case; fifth wheel; transmission device; mechanical device; described electrical apparatus control system installation site is flexible, combines insurance system with signal and links to each other, and is connected with hydraulic efficiency pressure system simultaneously; it is partial installation that described signal is combined on the insurance system installation form, is independent of belt conveyer.
Beneficial effect: compared with prior art there is following advantage in the present invention: 1, frame is a tower structure, and application of force beam is a box type construction, and support assembly has enough intensity, can carry the maximum load that press mechanism applies, the flexural deformation minimum, and structural strength is good.2, go up the press mechanism planted agent and be provided with force-increasing mechanism, rely on powerful braking friction and comprehensively face contact, the utmost point is implemented braking to the downslide adhesive tape effectively, thereby guarantees reliability, safety and the feasibility of braking.3, perfect acquisition of signal and electric control system, the collection that makes signal more accurately, reliable, speed of response is fast.4, signal is combined insurance system, on the installation form, adopts unit design, partial installation, is independent of belt conveyer.Conveniently, flexibly, reliably, avoid the damage of glancing impact to the conveyer frame.
Description of drawings
Fig. 1 is the structural representation of belt protection device;
Fig. 2 is the left view of Fig. 1.
The specific embodiment
Below with reference to accompanying drawings, the preferred embodiments of the present invention are described in detail.
As depicted in figs. 1 and 2; a kind of belt protection device; comprise support assembly 1; hydraulic efficiency pressure system 2; electrical apparatus control system and signal are combined insurance system; described support assembly 1 comprises frame 1-1; stop mechanism; diagonal brace parts 1-2; frame 1 is a tower structure; described stop mechanism comprises press mechanism 1-3; supporting mechanism 1-4; last press mechanism 1-3 is provided with force-increasing mechanism; execute by oil cylinder 5; application of force beam is a box type construction; support assembly fixes on the ground by frame seat 8; the belt of belt conveyer is between last press mechanism 1-3 and supporting mechanism 1-4; described hydraulic efficiency pressure system 2 comprises explosion separation motor; Hydraulic Pump; the explosive-proof hydraulic control element; hydraulic actuator; fuel tank; pipeline; adaptor union; hydraulic efficiency pressure system 2 is fixed on frame 1-1 and upward is connected with oil cylinder 5; described electrical apparatus control system comprises that flame-proof type PLC electric cabinet and flame-proof type I/O concentrate electric cabinet; described signal is combined insurance system and is comprised flame-proof type impulse deviser case; fifth wheel; transmission device; mechanical device; described electrical apparatus control system installation site is flexible; combining insurance system with signal links to each other; be connected with hydraulic efficiency pressure system 2 simultaneously; it is partial installation that described signal is combined on the insurance system installation form, is independent of belt conveyer.Principle of work: signal is combined the belt running state of insurance system monitoring belt conveyer, when broken belt takes place, the broken belt signal is transferred to electrical apparatus control system, judge controlled hydraulic system 2 operations by the electrical apparatus control system analyzing and processing, hydraulic efficiency pressure system 2 driving oil cylinder 5 are exerted pressure and are promoted to go up press mechanism 1-3, last press mechanism 1-3 and supporting mechanism 1-4 mutual action clamp belt by friction force, and the accident that prevents takes place.
Claims (1)
1. belt protection device; it is characterized in that: comprise support assembly (1); hydraulic efficiency pressure system (2); electrical apparatus control system and signal are combined insurance system; described support assembly (1) comprises frame (1-1); stop mechanism; diagonal brace parts (1-2); frame (1) is a tower structure; described stop mechanism comprises press mechanism (1-3); supporting mechanism (1-4); last press mechanism (1-3) is provided with force-increasing mechanism; execute by oil cylinder (5); application of force beam is a box type construction; described hydraulic efficiency pressure system (2) comprises explosion separation motor; Hydraulic Pump; the explosive-proof hydraulic control element; hydraulic actuator; fuel tank; pipeline; adaptor union; hydraulic efficiency pressure system (2) is fixed on frame (1-1) and upward is connected with oil cylinder (5); described electrical apparatus control system comprises that flame-proof type PLC electric cabinet and flame-proof type I/O concentrate electric cabinet; described signal is combined insurance system and is comprised flame-proof type impulse deviser case; fifth wheel; transmission device; mechanical device; described electrical apparatus control system installation site is flexible; combining insurance system with signal links to each other; be connected with hydraulic efficiency pressure system (2) simultaneously; it is partial installation that described signal is combined on the insurance system installation form, is independent of belt conveyer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101143381A CN102167221A (en) | 2010-02-25 | 2010-02-25 | Belt protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101143381A CN102167221A (en) | 2010-02-25 | 2010-02-25 | Belt protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102167221A true CN102167221A (en) | 2011-08-31 |
Family
ID=44488582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101143381A Pending CN102167221A (en) | 2010-02-25 | 2010-02-25 | Belt protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102167221A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112703A (en) * | 2013-02-06 | 2013-05-22 | 太原理工大学 | Hydraulic-control broken belt catching device for belt-type conveyor |
| CN103693408A (en) * | 2013-12-31 | 2014-04-02 | 焦作市迈科冶金机械有限公司 | Belt breakage protection system for belt conveyor |
| CN107472822A (en) * | 2017-09-22 | 2017-12-15 | 四川东林矿山运输机械有限公司 | Hydraulic pressure puts with speed regulators automatically and its double-deck conveyer belt of composition puts with speed-limiting devices |
-
2010
- 2010-02-25 CN CN2010101143381A patent/CN102167221A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112703A (en) * | 2013-02-06 | 2013-05-22 | 太原理工大学 | Hydraulic-control broken belt catching device for belt-type conveyor |
| CN103112703B (en) * | 2013-02-06 | 2015-01-14 | 太原理工大学 | Hydraulic-control broken belt catching device for belt-type conveyor |
| CN103693408A (en) * | 2013-12-31 | 2014-04-02 | 焦作市迈科冶金机械有限公司 | Belt breakage protection system for belt conveyor |
| CN107472822A (en) * | 2017-09-22 | 2017-12-15 | 四川东林矿山运输机械有限公司 | Hydraulic pressure puts with speed regulators automatically and its double-deck conveyer belt of composition puts with speed-limiting devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110831 |