CN203593549U - Special overhead crane for small work-pieces - Google Patents
Special overhead crane for small work-pieces Download PDFInfo
- Publication number
- CN203593549U CN203593549U CN201320833977.2U CN201320833977U CN203593549U CN 203593549 U CN203593549 U CN 203593549U CN 201320833977 U CN201320833977 U CN 201320833977U CN 203593549 U CN203593549 U CN 203593549U
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- China
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- fixed
- fixed support
- special overhead
- main gear
- steel rope
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Abstract
The utility model relates to a special overhead crane for small work-pieces. The special overhead crane comprises a fixation support in a rectangular frame structure, two transverse guide rails are arranged on the fixations support, a sliding trolley is assembled on the guide rails, a driving unit and a transmission unit for prompting the sliding trolley to move laterally are arranged on the fixation support, and a hook is fixed at the bottom of the sliding trolley. The special overhead crane is characterized in that the driving unit comprises a main gear fixed at one end of the fixation support, a steel wire rope roller is fixed on a shaft of the main gear, and a limit retaining plate is fixed at the other end of the fixation support. The transmission unit is a pulley block, a movable pulley is fixed at the top of the sliding trolley, a reset spring is fixed on the limit retaining plate to be connected with the movable pulley, and a steel wire rope is connected between the steel wire rope roller and the movably pulley. The steel wire rope, the steel wire rope roller, the movably pulley and the reset spring form the pulley block. The special overhead crane has the advantages that the small fixation support and the sliding trolley are used, so that the special overhead crane can be applied to machining and production conveniently.
Description
Technical field
The utility model relates to field of machining, especially the special overhead traveling crane of the less place of one miniature workpiece.
Background technology
Current existing crane or overhead traveling crane are all than relatively large structure, tower crane during such as building engineering, general is all just can use in the time that heavier object need to move, and in machine up production process, also need to use crane or overhead traveling crane, but existing these large-scale cranes are obviously can not use in the machine up in less place is produced, therefore needing has the special overhead traveling crane in a kind of machine up production that is useful in the use of less place.
Utility model content
The purpose of this utility model is to provide a kind of special overhead traveling crane of miniature workpiece simple in structure, that can increase work efficiency that can be applied in machine up production.
In order to complete above-mentioned purpose, the technical solution adopted in the utility model is:
The special overhead traveling crane of a kind of miniature workpiece, comprise the fixed support of rectangular frame structure, on fixed support, be provided with two horizontal guide rails, on guide rail, be equipped with sliding machine, on fixed support, be also provided with the actuating device and the driving device that impel sliding machine sway, be fixed with suspension hook in the bottom of sliding machine, described actuating device is the main gear that is fixed on fixed support one end, the wheel shaft of main gear is fixed with steel rope beaming roller, is fixed with postive stop baffle at the support bracket fastened other end; Described driving device is assembly pulley, top at sliding machine is fixed with movable pulley, on postive stop baffle, be fixed with retracing spring and movable pulley is connected, between steel rope beaming roller and movable pulley, be connected with steel rope, steel rope, steel rope beaming roller, movable pulley and retracing spring composition assembly pulley.
Described actuating device also comprises reducing gear and handwheel or drive motor, and reducing gear is meshed with main gear, and handwheel is connected by reducing gear and main gear, and handwheel or drive motor are arranged on a support bracket fastened side.
Described main gear and the ratio of number of teeth of reducing gear are 3:1.
Described support bracket fastened sidewall is provided with pin-and-hole, is equipped with the locating dowel pin that fixes handwheel in pin-and-hole.
Described support bracket fastened side plate is provided with multiple oblique reinforced ribs.
Described support bracket fastened length is 1.5～3 meters, and width is 0.4 meter.
The beneficial effects of the utility model are: use small-sized fixed support and sliding machine, support bracket fastened length is made as to 1.5～3 meters, width and is made as 0.4 meter, can in producing, machine up apply easily, overcome the drawback that large-scale crane cannot use in less place, greatly improved production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is that the A of the reinforced rib in Fig. 2 is to view.
In figure, 1, fixed support, 2, guide rail, 3, sliding machine, 4, suspension hook, 5, main gear, 6, steel rope beaming roller, 7, postive stop baffle, 8, movable pulley, 9, retracing spring, 10, steel rope, 11, reducing gear, 12, handwheel, 13, locating dowel pin, 14, reinforced rib.
The specific embodiment
The utility model is the special overhead traveling crane of a kind of miniature workpiece, use small-sized fixed support and sliding machine, support bracket fastened length is made as to 1.5～3 meters, width and is made as 0.4 meter, can in producing, machine up apply easily, overcome the drawback that large-scale crane cannot use in less place, greatly improved production efficiency.
Below in conjunction with accompanying drawing, the utility model is described further.
Specific embodiment, as shown in Figure 1 to Figure 3, the special overhead traveling crane of a kind of miniature workpiece, comprise the fixed support 1 of rectangular frame structure, the length of fixed support 1 is made as to 1.5～3 meters, width is made as 0.4 meter, such size is convenient to be used in machine up production process, on fixed support 1, be provided with two horizontal guide rails 2, on guide rail 2, be equipped with sliding machine 3, on the side plate of fixed support 1, be provided with multiple oblique reinforced ribs 14, on fixed support 1, be also provided with the actuating device and the driving device that impel sliding machine 3 sway, be fixed with suspension hook 4 in the bottom of sliding machine 3, suspension hook 4 can load traction workpiece, described actuating device comprises the main gear 5 that is fixed on fixed support 1 one end, reducing gear 11 and handwheel 12 or drive motor, while adopting handwheel 12, it is manual drives, while adopting drive motor, be that motor drives, the wheel shaft of main gear 5 is fixed with steel rope beaming roller 6, be fixed with postive stop baffle 7 at the other end of fixed support 1, postive stop baffle 7 is in order to stop sliding machine 3 to move the excessive derailment accident that causes, reducing gear 11 is meshed with main gear 5, handwheel 12 is connected by reducing gear 11 and main gear 5, the ratio of number of teeth of main gear 5 and reducing gear 11 is made as to 3:1, the now cooperation between reducing gear 11 and main gear 5 is optimum efficiency, handwheel 12 or drive motor are arranged on a side of fixed support 1, for convenient, sliding machine 3 is positioned, on the sidewall of fixed support 1, be also provided with pin-and-hole, in pin-and-hole, be equipped with the locating dowel pin 13 that fixes handwheel 12, when locating dowel pin 13 is assemblied in while having fixed handwheel 12 in pin-and-hole, now the position of sliding machine 3 maintains static.
Described driving device is assembly pulley, be fixed with movable pulley 8 at the top of sliding machine 3, on postive stop baffle 7, being fixed with retracing spring 9 is connected with movable pulley 8, between steel rope beaming roller 6 and movable pulley 8, be connected with steel rope 10, steel rope 10, steel rope beaming roller 6, movable pulley 8 and retracing spring 9 form assembly pulley.
When rotating handwheel 12 or starting after drive motor, main gear 5 and reducing gear 11 start to rotate, drive steel rope beaming roller 6 to rotate together, be fixed on steel rope 10 past the moving left under the effect of tractive force on steel rope beaming roller 6, make the movable pulley 8 of the other end drive sliding machine 3 together to left movement; When locating dowel pin 13 is assemblied in while having fixed handwheel 12 in pin-and-hole, now the position of sliding machine 3 maintains static; When after counter-rotation handwheel 12, main gear 5 and reducing gear 11 start to rotate backward, drive steel rope beaming roller 6 to rotate backward together, the retracing spring 9 being fixed on postive stop baffle 7 does contractile motion to the right, drive steel rope 10 past moving right under the effect of tractive force, make movable pulley 8 drive sliding machine 3 to move right together; In order to make this device can carry out the movement of fore-and-aft direction, by the fixing scroll wheel in bottom, two ends, left and right of fixed support 1, and two guide rails of the configuration fore-and-aft direction suitable with its width, so just, can make this device on the guide rail of two fore-and-aft directions, do the displacement of front and back, coordinate again the left and right displacement of sliding machine 3 self, so repeatedly operate, can complete movement and the location of the optional position of four direction all around to workpiece, greatly improved production efficiency.
Claims (6)
1. the special overhead traveling crane of miniature workpiece, comprise the fixed support (1) of rectangular frame structure, on fixed support (1), be provided with two horizontal guide rails (2), on guide rail (2), be equipped with sliding machine (3), on fixed support (1), be also provided with the actuating device and the driving device that impel sliding machine (3) sway, be fixed with suspension hook (4) in the bottom of sliding machine (3), it is characterized in that: described actuating device is for being fixed on the main gear (5) of fixed support (1) one end, the wheel shaft of main gear (5) is fixed with steel rope beaming roller (6), be fixed with postive stop baffle (7) at the other end of fixed support (1), described driving device is assembly pulley, be fixed with movable pulley (8) at the top of sliding machine (3), on postive stop baffle (7), being fixed with retracing spring (9) is connected with movable pulley (8), between steel rope beaming roller (6) and movable pulley (8), be connected with steel rope (10), steel rope (10), steel rope beaming roller (6), movable pulley (8) and retracing spring (9) composition assembly pulley.
2. the special overhead traveling crane of a kind of miniature workpiece according to claim 1, it is characterized in that: described actuating device also comprises reducing gear (11) and handwheel (12) or drive motor, reducing gear (11) is meshed with main gear (5), handwheel (12) is connected by reducing gear (11) and main gear (5), and handwheel (12) or drive motor are arranged on a side of fixed support (1).
3. the special overhead traveling crane of a kind of miniature workpiece according to claim 2, is characterized in that: described main gear (5) and the ratio of number of teeth of reducing gear (11) are 3:1.
4. the special overhead traveling crane of a kind of miniature workpiece according to claim 2, is characterized in that: the sidewall of described fixed support (1) is provided with pin-and-hole, is equipped with the locating dowel pin (13) that fixes handwheel (12) in pin-and-hole.
5. the special overhead traveling crane of a kind of miniature workpiece according to claim 1, is characterized in that: the side plate of described fixed support (1) is provided with multiple oblique reinforced ribs (14).
6. the special overhead traveling crane of a kind of miniature workpiece according to claim 1, is characterized in that: the length of described fixed support (1) is 1.5～2 meters, and width is 0.4 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833977.2U CN203593549U (en) | 2013-12-17 | 2013-12-17 | Special overhead crane for small work-pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833977.2U CN203593549U (en) | 2013-12-17 | 2013-12-17 | Special overhead crane for small work-pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203593549U true CN203593549U (en) | 2014-05-14 |
Family
ID=50674450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320833977.2U Expired - Fee Related CN203593549U (en) | 2013-12-17 | 2013-12-17 | Special overhead crane for small work-pieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203593549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107337106A (en) * | 2017-09-08 | 2017-11-10 | 沃尔肯起重机（无锡）有限公司 | A kind of toilet's special purpose crane |
-
2013
- 2013-12-17 CN CN201320833977.2U patent/CN203593549U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107337106A (en) * | 2017-09-08 | 2017-11-10 | 沃尔肯起重机（无锡）有限公司 | A kind of toilet's special purpose crane |
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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: 20140514 Termination date: 20181217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |