CN204053436U - A kind of special equipment for the dismounting of first band string bar - Google Patents
A kind of special equipment for the dismounting of first band string bar Download PDFInfo
- Publication number
- CN204053436U CN204053436U CN201420482052.2U CN201420482052U CN204053436U CN 204053436 U CN204053436 U CN 204053436U CN 201420482052 U CN201420482052 U CN 201420482052U CN 204053436 U CN204053436 U CN 204053436U
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- China
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- mainboard
- inserting column
- slideway
- inserted link
- jack
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Abstract
The utility model discloses a kind of special equipment for the dismounting of first band string bar, comprise fixture, hold down gag and propulsion plant, fixture comprises connecting rod, connecting rod one end is provided with holder I, the connecting rod other end is fixedly connected with inverted U inserting column, hold down gag comprises mainboard, slideway is provided with along mainboard horizontal direction, the activity of slideway side arranges spinning plate, slideway opposite side is provided with long pressing plate, slideway bilateral symmetry is provided with jack, inverted U inserting column is connected with mainboard a pair jack grafting of side, the lower end, side that mainboard is connected with inverted U inserting column is provided with holder II, propulsion plant comprises hydraulic cylinder, hydraulic cylinder both sides are fixedly installed left inserted link and right inserted link, hydraulic cylinder is by the jack grafting on left inserted link and right inserted link and mainboard, during operation, steel bar end is allowed to aim at string bar, crank above shake hydraulic cylinder, thus make piston head promotion jacking block withstand reinforcing bar, make reinforcing bar enter old string bar in first band to be namely ejected, easy to operate, time saving and energy saving, raise the efficiency.
Description
Technical field
The utility model belongs to Electromechanical Transportation in Coal Mine equipment technical field, is specifically related to the machinery of a kind of first apron feeder first band string bar dismounting.
Background technology
Colliery uses first apron feeder in operation process, and first band rotates through long-term, constantly rubs, tensioning, external impacts, deformed damaged, just need the string bar removed in first band during maintenance, and go here and there bar through long-term operation friction appearance distortion and step, the string bar removed in first band is very difficult, and instrument has long and short reinforcing bar, large and small hammer, combination pliers etc., these instruments are very lack of standardization, and during use, all flexible torsion, comes off, distortion casualty accident in hair top occurs, very dangerous.
Utility model content
Technical problem to be solved in the utility model is when removing string bar for first band maintenance in the past, because instrument falls behind, easy generation bar bending reverses, and comes off, and hair top is out of shape the defect of dangerous accidents such as hurting sb.'s feelings, a kind of special equipment for the dismounting of first band string bar is provided, structure is simple, easy to operate, safe and practical, laborsavingly to save time, raise the efficiency.
For solving the problems of the technologies described above, the utility model is by the following technical solutions: a kind of special equipment for the dismounting of first band string bar, comprise fixture, hold down gag and propulsion plant, described fixture comprises connecting rod, connecting rod one end is provided with holder I, the connecting rod other end is fixedly connected with inverted U inserting column, described hold down gag comprises mainboard, slideway is provided with along mainboard horizontal direction, the activity of slideway side arranges spinning plate, slideway opposite side is provided with long pressing plate, reinforcing bar is pushed down in the effect of spinning plate, prevent ejection from hurting sb.'s feelings, spinning plate is when there being external force (i.e. the promotion of jacking block) to act on, on the left of automatic rotation, do not affect jacking block advance operation, to ensure the safety of operating personnel.
Slideway bilateral symmetry is provided with jack, inverted U inserting column is connected with mainboard a pair jack grafting of side, the lower end, side that mainboard is connected with inverted U inserting column is provided with holder II, described propulsion plant comprises hydraulic cylinder, hydraulic cylinder both sides are fixedly installed left inserted link and right inserted link, hydraulic cylinder is by the jack grafting on left inserted link and right inserted link and mainboard, and the jack diameter compatible on the diameter of left inserted link and right inserted link and mainboard closes.
Described connecting rod one end is fixedly installed screw mandrel, and holder I is movably set in screw mandrel outside and fixes with nut.
Described U-shaped inserting column is made up of left inserting column, right inserting column and joint pin, connecting rod is fixedly connected with joint pin, be connected with mainboard a pair jack diameter compatible of side of the diameter of left inserting column and right inserting column closes, left inserting column and right inserting column lower end are provided with through hole, be provided with the pin-and-hole running through mainboard below the mainboard corresponding with left inserting column and right inserting column, rationed marketing is flexibly connected with mainboard through the through hole on pin-and-hole and left and right inserting column.
Be positioned at the center line of the jack of slideway homonymy point-blank.
Described hydraulic cylinder comprises cylinder body, is provided with crank above cylinder body, and the activity of cylinder body side arranges piston head.
Described long pressing plate is provided with flange near slideway side, leaves the pressing plate road passed through for spinning plate between flange and mainboard.
Described spinning plate has 5 ~ 6.
It is 6 ~ 7 right that described jack has.
The beneficial effects of the utility model: a kind of special equipment for the dismounting of first band string bar of the present utility model solves string bar and exits or change a first band difficult problem not easily, during operation, steel bar end is allowed to aim at string bar, crank above shake hydraulic cylinder, thus make piston head promotion jacking block withstand reinforcing bar, and make reinforcing bar enter old string bar in first band and be namely ejected, easy to operate, time saving and energy saving, raise the efficiency; Fixture of the present utility model, hold down gag and thrust unit are that plug-in unit is connected by jack, can split carry, and lightweight, volume is little, portable.
Accompanying drawing explanation
Fig. 1 is top view of the present utility model.
Fig. 2 be in Fig. 1 A-A to sectional view.
Fig. 3 is left view of the present utility model.
Fig. 4 is right view of the present utility model.
Fig. 5 is the structural representation come directly towards in detailed description of the invention.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of special equipment for the dismounting of first band string bar, comprise fixture, hold down gag and propulsion plant, hold down gag comprises mainboard 54, mainboard 54 is lower end, side weld clip gripping member II wherein, holder II is for being symmetricly set on left hook 11 and the right hook 10 of lower end on the left of mainboard 54, and left hook 11 and right hook 10 are used for hooking bottom first band; Slideway 46 is provided with along mainboard 54 horizontal direction, slideway 46 bilateral symmetry is provided with 7 pairs of jacks, and the center line being positioned at slideway 46 homonymy jack point-blank, a pair jack of high order end and left front jack 13 and right front jack 12 are used to the jack be connected with fixture, all the other 6 pairs of jacks and left back jack 15,17,19,21,23,25 and right back jack 14,16,18,20,22,24 are used to fixing propulsion plant, and propulsion plant is advanced left.
Slideway 46 wherein side is provided with screw hole 26, spinning plate 38 is movably arranged on mainboard 54 by screw 32 through screw hole 26, slideway 46 opposite side is provided with long pressing plate 45, long pressing plate 45 is provided with flange near slideway 46 side, the pressing plate road 44 passed through for spinning plate 38 is left between flange and mainboard 54, when in use, reinforcing bar is pushed down in the effect of spinning plate 38, prevent ejection from hurting sb.'s feelings, spinning plate 38 is when there being external force (i.e. the promotion of jacking block) to act on, on the left of automatic rotation, do not affect jacking block advance operation, to ensure the safety of operating personnel.
Fixture comprises connecting rod 5, the fixing welding in connecting rod 5 one end screw mandrel 1, it is outside and fixing with nut 2 that holder I 4 is movably set in screw mandrel 1, packing ring 3 is set between nut 2 and holder I 4, the double hook structure that it is symmetry axis that holder I 4 bottom is provided with connecting rod 5, this double hook structure and left hook 11 and right hook 10 hook bottom first band jointly, only need tightening nut 2 that holder I 4 and holder II pair of first band just can be made to step up firmly, thus change first band string bar.
Connecting rod 5 other end is fixedly connected with inverted U inserting column, U-shaped inserting column is by left inserting column 7, right inserting column 6 and joint pin composition, connecting rod 5 is welded on joint pin, be connected with mainboard 54 a pair jack of side and the diameter compatible of left front jack 13 and right front jack 12 of the diameter of left inserting column 7 and right inserting column 6 closes, thus fixture is fixedly connected with propulsion plant with the grafting of left front jack 13 with right front jack 12 by U-shaped inserting column, left inserting column 7 and right inserting column 6 lower end are provided with through hole, the pin-and-hole 8 running through mainboard 54 is provided with below the mainboard 54 corresponding with left inserting column 7 and right inserting column 6, rationed marketing 9 is through pin-and-hole 8 and a left side, through hole on right inserting column is flexibly connected with mainboard 54, by rationed marketing 9 to the further fixed stably jail of U-shaped inserting column.
Propulsion plant comprises hydraulic cylinder 51, hydraulic cylinder 51 comprises cylinder body, crank 50 is provided with above cylinder body, the activity of cylinder body side arranges piston head 49, the hydraulic cylinder both sides left inserted link 53 of fixing welding and right inserted link 52, the diameter of left inserted link 53 and left back jack 15, 17, 19, 21, 23, the diameter compatible of 25 closes, the diameter of right inserted link 52 and right back jack 14, 16, 18, 20, 22, the diameter compatible of 24 closes, hydraulic cylinder is by left inserted link 53 and right inserted link 52 and the jack on mainboard 54 and left back jack 25 and right back jack 24 grafting, and compression fit, crank 50 above shake hydraulic cylinder 51, piston head 49 stretches out and promotes jacking block 48 and drive reinforcing bar 47 to enter first band to eject string bar, because the stroke of piston head 49 is limited, when piston head 49 can not contact with jacking block 48, hydraulic cylinder 51 is just needed to advance left, now regain piston head 49, left inserted link 53 and right inserted link 52 can be realized the propelling left of hydraulic cylinder 51 with left back jack 23 and right back jack 22 grafting, thus continue to drive reinforcing bar 47 to enter first band and eject string bar, the like, until string bar is ejected.
The course of work of the present utility model: first the left inserting column 7 of inverted U inserting column, right inserting column 6 inserts in left front jack 13 and right front jack 12 respectively, be fixed with rationed marketing 9 pairs of inverted U inserting columns again, again the double hook of left hook 11 and right hook 10 and holder I 4 is lived bottom first band, clamp nut 2, realize firm to the clamping of first band, reinforcing bar 47 is put into the slideway 46 of mainboard 54 and is aimed at string bar, fixing welding jacking block 48 on reinforcing bar 47, press spinning plate 38, hydraulic cylinder 51 is by left inserted link 53 and right inserted link 52 and the jack on mainboard 54 and left back jack 25 and right back jack 24 grafting, and compression fit, crank 50 above shake hydraulic cylinder 51 makes piston head 49 promote jacking block 48 to drive reinforcing bar 47 to enter first band to remove string bar, if reinforcing bar 47 need be taken out and too tight by first strap clamp of reinforcing bar 47, hydraulic cylinder 51 oppositely can be installed top and exit reinforcing bar 47, if change string bar, top 55 is used to replace jacking block 48, top 55 is fixedly connected on one end of string bar, use the head bore 56(of top 55 as shown in Figure 5) be enclosed within piston head 49, again string bar is placed on slideway 46, press spinning plate 38, crank 50 above shake hydraulic cylinder 51, piston head 49 promotes top 55 makes string bar head into first band.
Claims (8)
1. the special equipment for the dismounting of first band string bar, it is characterized in that: comprise fixture, hold down gag and propulsion plant, described fixture comprises connecting rod (5), connecting rod (5) one end is provided with holder I (4), connecting rod (5) other end is fixedly connected with inverted U inserting column, described hold down gag comprises mainboard (54), slideway (46) is provided with along mainboard horizontal direction, slideway (46) side activity arranges spinning plate (38), slideway (46) opposite side is provided with long pressing plate (45), slideway (46) bilateral symmetry is provided with jack, inverted U inserting column is connected with mainboard (54) a pair jack grafting of side, the lower end, side that mainboard (54) is connected with inverted U inserting column is provided with holder II, described propulsion plant comprises hydraulic cylinder (51), hydraulic cylinder (51) both sides are fixedly installed left inserted link (53) and right inserted link (52), hydraulic cylinder (51) is by the jack grafting on left inserted link (53) and right inserted link (52) and mainboard, jack diameter compatible on the diameter of left inserted link (53) and right inserted link (52) and mainboard closes.
2. a kind of special equipment for the dismounting of first band string bar according to claim 1, is characterized in that:
Described connecting rod (5) one end is fixedly installed screw mandrel (1), and it is outside and fixing with nut (2) that holder I (4) is movably set in screw mandrel (1).
3. a kind of special equipment for the dismounting of first band string bar according to claim 1, is characterized in that:
Described U-shaped inserting column is made up of left inserting column (7), right inserting column (6) and joint pin, connecting rod (5) is fixedly connected with joint pin, be connected with mainboard (54) a pair jack diameter compatible of side of the diameter of left inserting column (7) and right inserting column (6) closes, left inserting column (7) and right inserting column (6) lower end are provided with through hole, mainboard (54) below corresponding with left inserting column (7) and right inserting column (6) is provided with the pin-and-hole (8) running through mainboard, and rationed marketing (9) is flexibly connected with mainboard through the through hole on pin-and-hole (8) and left and right inserting column.
4. a kind of special equipment for the dismounting of first band string bar according to claim 1, is characterized in that:
Be positioned at the center line of the jack of slideway homonymy point-blank.
5. a kind of special equipment for the dismounting of first band string bar according to claim 1, is characterized in that:
Described hydraulic cylinder (51) comprises cylinder body, is provided with crank (50) above cylinder body, and the activity of cylinder body side arranges piston head (49).
6. a kind of special equipment for the dismounting of first band string bar according to claim 1, is characterized in that:
Described long pressing plate is provided with flange (59) near slideway side, leaves the pressing plate road (44) passed through for spinning plate (38) between flange (59) and mainboard (54).
7. a kind of special equipment for the dismounting of first band string bar according to claim 1, is characterized in that: described spinning plate has 5 ~ 6.
8. a kind of special equipment for the dismounting of first band string bar according to claim 1, is characterized in that: it is 6 ~ 7 right that described jack has.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482052.2U CN204053436U (en) | 2014-08-26 | 2014-08-26 | A kind of special equipment for the dismounting of first band string bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482052.2U CN204053436U (en) | 2014-08-26 | 2014-08-26 | A kind of special equipment for the dismounting of first band string bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204053436U true CN204053436U (en) | 2014-12-31 |
Family
ID=52195023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420482052.2U Expired - Fee Related CN204053436U (en) | 2014-08-26 | 2014-08-26 | A kind of special equipment for the dismounting of first band string bar |
Country Status (1)
| Country | Link |
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| CN (1) | CN204053436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106064307A (en) * | 2016-07-31 | 2016-11-02 | 李伦锦 | First band assembly method and equipment |
| CN114248230A (en) * | 2021-12-21 | 2022-03-29 | 新汶矿业集团有限责任公司翟镇煤矿 | Pull hammer type belt stripping and stringing device |
-
2014
- 2014-08-26 CN CN201420482052.2U patent/CN204053436U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106064307A (en) * | 2016-07-31 | 2016-11-02 | 李伦锦 | First band assembly method and equipment |
| CN107756028A (en) * | 2016-07-31 | 2018-03-06 | 苏州鱼得水电气科技有限公司 | A kind of first band assembly equipment of mechanization installation |
| CN107825134A (en) * | 2016-07-31 | 2018-03-23 | 苏州鱼得水电气科技有限公司 | First band assembly equipment |
| CN107825133A (en) * | 2016-07-31 | 2018-03-23 | 苏州鱼得水电气科技有限公司 | The first band assembly equipment of mechanization installation |
| CN114248230A (en) * | 2021-12-21 | 2022-03-29 | 新汶矿业集团有限责任公司翟镇煤矿 | Pull hammer type belt stripping and stringing device |
| CN114248230B (en) * | 2021-12-21 | 2024-03-26 | 新汶矿业集团有限责任公司翟镇煤矿 | Pull hammer type belt strip withdrawing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150826 |
|
| EXPY | Termination of patent right or utility model |