CN204122985U - The assembly tooling of cutting head of roadheader toothholder - Google Patents
The assembly tooling of cutting head of roadheader toothholder Download PDFInfo
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- CN204122985U CN204122985U CN201420493970.5U CN201420493970U CN204122985U CN 204122985 U CN204122985 U CN 204122985U CN 201420493970 U CN201420493970 U CN 201420493970U CN 204122985 U CN204122985 U CN 204122985U
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- hole
- fastening screw
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- toothholder
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Abstract
The utility model relates to the assembly tooling of a kind of cutting head of roadheader toothholder, belongs to the fabricating tools of colliery extractive equipment.The utility model base is provided with disk, disk sidewall is provided with scale value, disk can 360 ° of rotations on base, disk is provided with seat ring, disk is concentric with seat ring, top, base one end is provided with two chutes, and the connecting plate be connected with arc location-plate, and arc location-plate is provided with radial location hole φ d and the fastening screw hole φ D of right-angled intersection through hole.The shape facility of the utility model cutterhead is consistent with arc location-plate, arc location-plate there are the pin hole φ d and fastening screw hole φ D that form right-angled intersection through hole, each toothholder can be located quickly and accurately by it on cut body, very complicated toothholder assembly manipulation is become very simple and easy assembly manipulation, the assembly method traditional with the past is compared with the manufacture method of domestic other development machines manufacturer, and production efficiency improves more than 5 times.
Description
Technical field
The utility model relates to the assembly tooling of a kind of cutting head of roadheader toothholder, particularly relates to the installation of longitudinally serial cutting head of roadheader toothholder, belongs to the fabricating tools of colliery extractive equipment.
Background technology
Cutterhead is one of most important parts in the middle of development machine, development machine mining work under mine has mainly been come by cutterhead, according to the difference of development machine model size, and the number of pick quantity is also different on cutterhead, generally there are 33 ~ 45 picks, pick is arranged on toothholder, and toothholder is welded on cutterhead body according to certain rules, under the effect of driving mechanism, make cutterhead carry out rotating and realizing excacation, because development machine is in environmental condition very severe and complicated ore deposit underground work, therefore on cutterhead, the installation of toothholder and welding quality are the important indicators determining development machine service behaviour, and the position of each toothholder residing for cutterhead body surface and angle different, so the installation site size of toothholder and the determination of three-dimensional perspective are the key points that cutterhead manufactures.
Summary of the invention
The purpose of this utility model is to provide a kind of cutting head of roadheader toothholder assembly tooling that each toothholder can fast, accurately be located on cutterhead body that can ensure.
Technical solution:
The utility model comprises: base, base is provided with disk, disk sidewall is provided with scale value, and disk can 360 ° of rotations on base, and disk is provided with seat ring, disk is concentric with seat ring, top, base one end is provided with two parallel grooves and arc location-plate, and the lower end of arc location-plate is provided with connecting plate, connecting plate has the bolt hole corresponding with chute, bolt can slide in chute, and regulate and fixing arc location-plate to the position Rn+L of cutterhead center line; The cambered surface of arc location-plate is distributed with fastening screw hole φ D from top to bottom, angle β between fastening screw centerline hole and cutterhead center line is 0 °-110 °, arc location-plate sidewall is distributed with from top to bottom the pin hole φ d be connected with φ D position, fastening screw hole, pin hole φ d and fastening screw hole φ D forms right-angled intersection through hole, is provided with fastening screw in the φ D of fastening screw hole; On described fastening screw, middle part and bottom are respectively equipped with pin hole φ d hole, the pin hole φ d hole of middle part and bottom is arranged in a crossed manner, angle between them is α, the quantity of fastening screw is determined according to the quantity of α corner, fastening screw and arc location-plate to be connected with latch by φ d hole and to locate, and fastening screw bottom is provided with connector.
Further: base takes stairstepping base, the bottom surface of stairstepping base is connected by locating concentric shafts with disk.
Further: disk is connected by locating concentric shafts with seat ring.
Further: it is 0 °-360 ° that disk sidewall is provided with scale value.
Further: the high face of stairstepping base is provided with two parallel grooves, arc location-plate through two parallel grooves and and the phase connecting plate of arc location one to be fixed with bolt and to connect.
Further: fastening screw and connector are actively coupled by latch.
Advantage:
The shape facility of the utility model cutterhead is consistent with arc location-plate, arc location-plate is provided with pin hole φ d and the fastening screw hole φ D of right-angled intersection through hole, each toothholder can be located quickly and accurately by it on cut body, very complicated toothholder assembly manipulation is become very simple and easy assembly manipulation, the assembly method traditional with the past is compared with the manufacture method of domestic other development machines manufacturer, and production efficiency improves more than 5 times.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is the fastening screw structural representation of toothholder angle of inclination beta;
Fig. 5 is the schematic diagram of fastening screw structure four direction;
Fig. 6 is toothholder connector.
Detailed description of the invention
The utility model base adopts stairstepping base 9, the bottom surface of base 9 being laid one can the disk 8 of rotating 360 degrees in the horizontal direction, disk 8 sidewall is provided with the scale value of 0 °-360 °, disk 8 anglec of rotation is used for determining toothholder angle of circumference θ, connect by location concentric shafts 7 between base 9 and disk 8, disk 8 there is a seat ring 5, connect by location concentric shafts 6 between seat ring 5 and disk 8, the top, high face of base 9 is provided with two parallel grooves and the arc location-plate 1 with camber identical with the toothholder regularity of distribution, arc location-plate 1 and base 9 are respectively by four bolts 10, nut 11, packing ring 12, be connected and fixed with elastic washer 13, the flexure plane of arc location-plate 1 is provided with the fastening screw hole φ D corresponding with toothholder quantity, the pin hole φ d with its position consistency is provided with φ D hole, each fastening screw hole vertical direction, right-angled intersection through hole is formed between fastening screw hole φ D and pin hole φ d, fastening screw 2 is inserted in the φ D of fastening screw hole, fastening screw 2 has the effect determining toothholder β inclination angle and height Z, between fastening screw 2 and location-plate 1 by latch 3(as Fig. 5) connect, the α corner of the fastening screw 2 determining toothholder is had (as Fig. 2 between latch 3 and fastening screw 2, shown in Fig. 4) and the effect of radius of turn Rn, the utility model fastening screw 2 at least sets four, two φ d hole intersecting angles of in the middle part of four fastening screws 2 and bottom are respectively α
1, α
2, α
3, α
4.The connector 4(of a connection toothholder described fastening screw 2 is equipped with as Fig. 6), connected by latch 3 between connector 4 and fastening screw 2.
Use frock that the method for operating of toothholder is installed: first to determine at 0 by disk 8 scale, namely angle of circumference θ is 0 °, cutterhead body is placed on seat ring 5, then fastening screw 2 is inserted in first (i.e. Z1 toothholder) locating hole of location-plate 1, the pin hole φ d of the φ d hole on fastening screw 2 and location-plate 1 side aligns, again latch 3 is inserted, now by corner α, angle of inclination beta and height Z determine, then connector 4 latch 3 is connected on fastening screw 2, again toothholder is enclosed within connector 4, toothholder is leaned against on cutterhead body, now first toothholder position determines, prewelding can be positioned, later some toothholders the like find corresponding angle of circumference θ accurately according to toothholder Zn, operation can complete the assembling of cutterhead toothholder as stated above.
The utility model fastening screw 2 at least sets four, and two φ d hole intersecting angles of in the middle part of four fastening screws 2 and bottom are respectively α
1, α
2, α
3, α
4.
Claims (6)
1. cutting head of roadheader toothholder assembly tooling, comprise: base, base is provided with disk, disk sidewall is provided with scale value, disk can 360 ° of rotations on base, disk is provided with seat ring, disk is concentric with seat ring, top, base one end is provided with two parallel grooves and arc location-plate, the lower end of arc location-plate is provided with connecting plate, connecting plate has the bolt hole corresponding with chute, bolt can slide in chute, and regulate and fixing arc location-plate to the position Rn+L of cutterhead center line; The cambered surface of arc location-plate is distributed with fastening screw hole φ D from top to bottom, angle β between fastening screw centerline hole and cutterhead center line is 0 °-110 °, arc location-plate sidewall is distributed with from top to bottom the pin hole φ d be connected with φ D position, fastening screw hole, pin hole φ d and fastening screw hole φ D forms right-angled intersection through hole, is provided with fastening screw in the φ D of fastening screw hole; On described fastening screw, middle part and bottom are respectively equipped with φ d hole, middle part and φ d hole, bottom arranged in a crossed manner, angle between them is α, the quantity of fastening screw is determined according to the quantity of α corner, fastening screw and arc location-plate to be connected with latch by φ d hole and to locate, and fastening screw bottom is provided with connector.
2. cutting head of roadheader toothholder according to claim 1 assembly tooling, is characterized in that, base is connected by locating concentric shafts with disk.
3. cutting head of roadheader toothholder according to claim 1 assembly tooling, is characterized in that, disk is connected by locating concentric shafts with seat ring.
4. cutting head of roadheader toothholder according to claim 1 assembly tooling, is characterized in that, it is 0 °-360 ° that disk sidewall is provided with scale value.
5. cutting head of roadheader toothholder according to claim 1 assembly tooling, is characterized in that, base takes trapezoidal base, and the high face of stairstepping base is provided with two parallel grooves, and is connected with the connecting plate of arc location-plate one.
6. cutting head of roadheader toothholder according to claim 1 assembly tooling, is characterized in that, fastening screw and connector are actively coupled by latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420493970.5U CN204122985U (en) | 2014-08-29 | 2014-08-29 | The assembly tooling of cutting head of roadheader toothholder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420493970.5U CN204122985U (en) | 2014-08-29 | 2014-08-29 | The assembly tooling of cutting head of roadheader toothholder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204122985U true CN204122985U (en) | 2015-01-28 |
Family
ID=52379374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420493970.5U Active CN204122985U (en) | 2014-08-29 | 2014-08-29 | The assembly tooling of cutting head of roadheader toothholder |
Country Status (1)
| Country | Link |
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| CN (1) | CN204122985U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593441A (en) * | 2017-01-22 | 2017-04-26 | 徐工集团工程机械有限公司 | Toothholder positioning tool for cutting head |
| CN108386205A (en) * | 2018-02-26 | 2018-08-10 | 大同市中科唯实矿山科技有限公司 | A kind of cutting head of roadheader parametrization toothholder deployment mechanism |
| CN108747154A (en) * | 2018-06-28 | 2018-11-06 | 辽宁工程技术大学 | A kind of pick installation positioner and its application method |
| CN109048721A (en) * | 2018-10-17 | 2018-12-21 | 辽宁工程技术大学 | A kind of cutting head of roadheader pick locator |
| CN111644768A (en) * | 2020-05-26 | 2020-09-11 | 吉林化工学院 | Pick toothholder fixed-position welding device on cutterhead |
-
2014
- 2014-08-29 CN CN201420493970.5U patent/CN204122985U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593441A (en) * | 2017-01-22 | 2017-04-26 | 徐工集团工程机械有限公司 | Toothholder positioning tool for cutting head |
| CN108386205A (en) * | 2018-02-26 | 2018-08-10 | 大同市中科唯实矿山科技有限公司 | A kind of cutting head of roadheader parametrization toothholder deployment mechanism |
| CN108747154A (en) * | 2018-06-28 | 2018-11-06 | 辽宁工程技术大学 | A kind of pick installation positioner and its application method |
| CN109048721A (en) * | 2018-10-17 | 2018-12-21 | 辽宁工程技术大学 | A kind of cutting head of roadheader pick locator |
| CN109048721B (en) * | 2018-10-17 | 2024-03-01 | 辽宁工程技术大学 | Cutting head pick positioner of heading machine |
| CN111644768A (en) * | 2020-05-26 | 2020-09-11 | 吉林化工学院 | Pick toothholder fixed-position welding device on cutterhead |
| CN111644768B (en) * | 2020-05-26 | 2022-05-03 | 吉林化工学院 | Pick toothholder fixed-position welding device on cutterhead |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |