CN213706758U - Quick chain connecting device of scraper conveyor - Google Patents
Quick chain connecting device of scraper conveyor Download PDFInfo
- Publication number
- CN213706758U CN213706758U CN202022583499.7U CN202022583499U CN213706758U CN 213706758 U CN213706758 U CN 213706758U CN 202022583499 U CN202022583499 U CN 202022583499U CN 213706758 U CN213706758 U CN 213706758U
- Authority
- CN
- China
- Prior art keywords
- rod
- scraper conveyor
- cross rod
- chain
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000012668 chain scission Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Pusher Or Impeller Conveyors (AREA)
Abstract
A quick chain connecting device of a scraper conveyor belongs to the field of underground working face transportation equipment, and can solve the problem of low chain connecting efficiency of the scraper conveyor after chain breakage of a scraper chain; the pushing part comprises a support II, the support II comprises a cross rod II and two vertical rods II, one end of each vertical rod II is connected with two ends of the cross rod II, a hydraulic jack is arranged on each cross rod II, piston rods of the vertical rods II and the hydraulic jack are located on two sides of the cross rod II respectively, and the other end of each vertical rod II is provided with a clamping seat II. Through using the utility model discloses, shortened the used time of chain connection, improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of face transportation equipment in the pit, concretely relates to scraper conveyor connects chain device fast.
Background
The scraper conveyor is main transportation equipment of a fully mechanized mining face in a well, the scraper conveyor mainly comprises a machine head part, a machine body, a machine tail part and auxiliary equipment, and the machine body is a coal conveying part of the conveyor and comprises a groove body and a scraper chain. The tank body is the main body of the conveyor body, is a supporting and guiding part of a load and scraper chain, is formed by welding and pressing steel plates and is divided into a middle tank, an adjusting tank and a connecting tank. The scraper chain consists of chain links and scrapers.
The scraper chain is a traction component of the scraper conveyor, and in the production process, due to continuous action and change of dynamic and static loads, the scraper chain can generate elastic deformation, and after the scraper chain is used for a period of time, the scraper chain can be loosened, so that chain stacking and chain clamping are caused. When the scraper chain is excessively worn, a chain breaking accident occurs, and the chain needs to be reconnected after the chain is broken.
The small scraper conveyors frequently adopted on production working faces such as coal mine tunneling and the like are 30-type and 40-type, chain breakage accidents can occur due to excessive wear of scraper chains in the normal production process, chain reconnection is needed after chain breakage, and the task of chain reconnection is very complicated, and due to the limitation of conditions, the task of completing one-time chain connection often needs 6-8 hours. Whether the chain connecting work of the scraper conveyor can be quickly and effectively finished or not can directly influence the progress of the tunneling working face.
Disclosure of Invention
The utility model discloses to scraper conveyor scrape the problem that chain reconnection is efficient after the chain rupture, provide a scraper conveyor connects chain device fast.
The utility model adopts the following technical scheme:
a quick chain connecting device of a scraper conveyor comprises a fixing part and a pushing part which are respectively positioned on two sides of the scraper conveyor, wherein the fixing part comprises a support I and two support rods I, the support I comprises a cross rod I and two vertical rods I, one end of each vertical rod I is respectively connected with two ends of the cross rod I, one end of each support rod I is respectively connected with the cross rod I, the other end of each vertical rod I is respectively provided with a clamping seat I, and the vertical rods I and the support rods I are respectively positioned on two sides of the cross rod I; the pushing part comprises a support II, the support II comprises a cross rod II and two vertical rods II, one end of each vertical rod II is connected with two ends of the cross rod II, a hydraulic jack is arranged on each cross rod II, piston rods of the vertical rods II and the hydraulic jack are located on two sides of the cross rod II respectively, and the other end of each vertical rod II is provided with a clamping seat II.
Two vaulting pole I are symmetrical setting relative to the axis of horizontal pole I.
The vertical rod I is vertically connected with the horizontal rod I.
The support rod I is vertically connected with the cross rod I.
The distance between the two support rods I is smaller than the length of a scraper of the scraper conveyor.
And the vertical rod II is vertically connected with the horizontal rod II.
And the central axis of the hydraulic jack is superposed with the central axis of the cross rod II.
The sections of the clamping seat I and the clamping seat II are arc-shaped.
The utility model has the advantages as follows:
1. the utility model discloses simple structure, convenient to use.
2. Through using the utility model discloses, reduced workman's intensity of labour, improved the security of operation.
3. Through using the utility model discloses, shortened the used time of chain connection, improved work efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
wherein: 1-a stay bar I; 2-a cross bar I; 3-a vertical rod I; 4-card seat I; 5-cross bar II; 6-vertical bar II; 7-hydraulic jack; 8-cassette II; 9-a scraper; 10-a pin; 11-chain scission.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in the figure, the quick chain connecting device of the scraper conveyor comprises a fixing part and a pushing part which are respectively positioned on two sides of the scraper conveyor, wherein the fixing part comprises a support I and two supporting rods I1, the support I comprises a cross rod I2 and two vertical rods I3, one ends of the vertical rods I3 are respectively connected with two ends of the cross rod I2, one ends of the supporting rods I1 are respectively connected with the cross rod I2, the other ends of the vertical rods I3 are respectively provided with a clamping seat I4, and the vertical rods I3 and the supporting rods I1 are respectively positioned on two sides of the cross rod I2; the pushing portion comprises a support II, the support II comprises a cross rod II 5 and two vertical rods II 6, one ends of the vertical rods II 6 are connected with two ends of the cross rod II 5 respectively, a hydraulic jack 7 is arranged on the cross rod II 5, piston rods of the vertical rods II 6 and the hydraulic jack 7 are located on two sides of the cross rod II 5 respectively, and the other ends of the vertical rods II 6 are provided with clamping seats II 8 respectively.
Two vaulting pole I1 sets up in the axis symmetry of the relative horizontal pole I2.
The vertical rod I3 is vertically connected with the horizontal rod I2.
The stay bar I1 is vertically connected with the cross bar I2.
The distance between the two support rods I1 is smaller than the length of a scraper 9 of the scraper conveyor.
And the vertical rod II 6 is vertically connected with the transverse rod II 5.
The central axis of the hydraulic jack 7 coincides with the central axis of the cross rod II 5.
The sections of the clamping seat I4 and the clamping seat II 8 are arc-shaped.
The utility model discloses a use method as follows:
wherein, the fixed part is used for fixing one end of the broken chain so that the broken chain cannot move; the front section of the pushing part support uses a jack as an executing element to push the other end of the broken chain to slowly move to the fracture, and after the fracture is reduced to a proper position, the chain ring is connected to complete the chain connecting work.
Firstly, two sides of a small scraper are vertically drilled with four holes with the depth of 0.3m by a pneumatic drill, and four iron pins are placed and used for supporting clamping seats of a fixing part and a pushing part.
The fixing part is placed on the body of the small scraper conveyor, so that the two clamping seats at the tail end can pedal the iron pins, and the top end of the fixing part is provided with a supporting rod for fixing one end of the broken chain so that the broken chain cannot move.
Secondly, placing the pushing part on the body of the small scraper conveyor, enabling the two clamping seats at the tail end to pedal an iron pin, placing a 10-ton manual hydraulic jack between the top end of the pushing part and the broken chain approaching interface scraper, and then manually shaking a handle of the jack. The chain breaking position scraper is pushed by hydraulic thrust to move towards the fracture direction until the chain breaking position scraper moves to an ideal chain connecting position, and then chain connecting work is rapidly completed.
The utility model discloses use the back at the 6215 wind lane in king zhuang colliery, accomplish the chain joint work 1 time, take time 20 minutes, compare in the past when chain joint using wisely 5 a plurality of hours, excellent in use effect, and have obvious security benefit.
Claims (8)
1. The utility model provides a scraper conveyor connects chain device fast which characterized in that: the scraper conveyor comprises a fixing part and a pushing part which are respectively positioned on two sides of a scraper conveyor, wherein the fixing part comprises a support I and two support rods I (1), the support I comprises a cross rod I (2) and two vertical rods I (3), one end of each vertical rod I (3) is respectively connected with two ends of the cross rod I (2), one end of each support rod I (1) is respectively connected with the cross rod I (2), the other end of each vertical rod I (3) is respectively provided with a clamping seat I (4), and the vertical rods I (3) and the support rods I (1) are respectively positioned on two sides of the cross rod I (2); the pushing part comprises a support II, the support II comprises a cross rod II (5) and two vertical rods II (6), one ends of the vertical rods II (6) are connected with two ends of the cross rod II (5) respectively, a hydraulic jack (7) is arranged on the cross rod II (5), piston rods of the vertical rods II (6) and the hydraulic jack (7) are located on two sides of the cross rod II (5) respectively, and the other ends of the vertical rods II (6) are provided with clamping seats II (8) respectively.
2. The scraper conveyor quick-connecting chain device of claim 1, characterized in that: two vaulting poles I (1) are set up in the axis symmetry of horizontal pole I (2) relatively.
3. The scraper conveyor quick-connecting chain device of claim 1, characterized in that: the vertical rod I (3) is vertically connected with the horizontal rod I (2).
4. The scraper conveyor quick-connecting chain device of claim 1, characterized in that: the supporting rod I (1) is vertically connected with the cross rod I (2).
5. The scraper conveyor quick-connecting chain device of claim 1, characterized in that: the distance between the two support rods I (1) is smaller than the length of a scraper (9) of the scraper conveyor.
6. The scraper conveyor quick-connecting chain device of claim 1, characterized in that: and the vertical rod II (6) is vertically connected with the transverse rod II (5).
7. The scraper conveyor quick-connecting chain device of claim 1, characterized in that: the central axis of the hydraulic jack (7) is superposed with the central axis of the cross rod II (5).
8. The scraper conveyor quick-connecting chain device of claim 1, characterized in that: the sections of the clamping seat I (4) and the clamping seat II (8) are arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022583499.7U CN213706758U (en) | 2020-11-10 | 2020-11-10 | Quick chain connecting device of scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022583499.7U CN213706758U (en) | 2020-11-10 | 2020-11-10 | Quick chain connecting device of scraper conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213706758U true CN213706758U (en) | 2021-07-16 |
Family
ID=76804313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022583499.7U Expired - Fee Related CN213706758U (en) | 2020-11-10 | 2020-11-10 | Quick chain connecting device of scraper conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213706758U (en) |
-
2020
- 2020-11-10 CN CN202022583499.7U patent/CN213706758U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 |