CN201441899U - Flexible catch wheel device for large-scale mixer - Google Patents
Flexible catch wheel device for large-scale mixer Download PDFInfo
- Publication number
- CN201441899U CN201441899U CN2009200158857U CN200920015885U CN201441899U CN 201441899 U CN201441899 U CN 201441899U CN 2009200158857 U CN2009200158857 U CN 2009200158857U CN 200920015885 U CN200920015885 U CN 200920015885U CN 201441899 U CN201441899 U CN 201441899U
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- gear wheel
- catch
- wheel
- seat
- draw
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Abstract
The utility model relates to a flexible catch wheel device for a large-scale mixer, which comprises catch wheels and catch wheel seats, and is characterized in that sliding devices are arranged between the catch wheels and the catch wheel seats; shaft lugs with shaft holes are arranged at the lower parts of the right sides of the catch wheels, and are connected with tension devices through a pin shaft; the tension devices comprise pull rods and pull rod seats arranged on the outer sides of the catch wheels; the pull rod seats are fixedly connected to the ground; disc springs are sleeved on the pull rod seats; disc springs are arranged in the disc springs; the shaft lugs are rotatablely connected to the ends of the pull rods through the pin shaft; and the other ends of the pull rods pass through the pull rod seats, are fixed at the end heads of the disc springs through screws, and is connected with the pull rod seats in a sliding manner. The utility model has the advantages that since the sliding devices and the tension devices are flexibly connected with the catch wheels, the front catch wheel and the rear catch wheel are in contact with a front rolling ring and a rear rolling ring on a cylinder, the phenomena of uneven stress and serious abrasion of the catch wheels due to difficult adjustment of the front catch wheel and the rear wheel are overcome, and the maintenance cost of the device is reduced.
Description
Technical field
The utility model relates to the large-scale mixer technical field, particularly a kind of flexible catch wheel device of large-scale mixer.
Background technology
The large-scale mixer cylindrical shell is by being installed in the support roller device supporting on the inclined-plane, when large-scale mixer rotates, owing to have certain inclination angle cylindrical shell to produce the trend that glides to the lower end, therefore the axial location that gear wheel limits the large-scale mixer cylindrical shell must be set in deadweight with under the effect of expecting to weigh.Middle-size and small-size mixer designs a pair of fixedly gear wheel usually and can satisfy production requirement owing to less from heavy load.For large-scale mixer, because cylindrical shell is from great, the inclination angle is also bigger, the sliding force that produces is also bigger, and a pair of ordinary fixed gear wheel can not meet the demands, if employing increases the axial load that a pair of fixedly gear wheel comes deadweight of balance large-scale mixer cylindrical shell and material heavily to produce again usually. and the front and back end all is designed to fixedly gear wheel, gear wheel is difficult to be adjusted into simultaneously with the front and back rolling ring of mixer cylindrical shell and contacts, the gear wheel unbalance stress adds galling before and after causing, even can cause the mixer cylindrical shell to glide.
Summary of the invention
The purpose of this utility model provides a kind of can the adjustment automatically, the reliable flexible catch wheel device of large-scale mixer of handy and safe.
The purpose of this utility model is to realize in the following manner:
A kind of flexible catch wheel device of large-scale mixer of the present utility model, flexible catch wheel device of large-scale mixer, comprise gear wheel, the gear wheel seat, it is characterized in that between described gear wheel and gear wheel seat, being provided with carriage, be provided with the axle ear in tape spool hole in the bottom on described gear wheel right side, this ear is connected with take-up device by bearing pin, described take-up device comprises pull bar, be arranged on the draw-bar seat in the gear wheel outside, described draw-bar seat fixes with ground and is connected, on draw-bar seat, be set with dish spring cover, the dish spring is provided with in the dish spring cover, described pull bar one end is rotatably connected by a bearing pin and an axle ear, and the other end passes draw-bar seat and dish spring and is fixed on the termination of dish spring cover by screw, and does with draw-bar seat and to be slidingly connected.
Described carriage comprises the sliding axle that two ends and described gear wheel seat fix and be connected, the sliding sleeve that socket-connects of sliding axle therewith, this sliding sleeve is arranged on the bottom of gear wheel, and do with it and to be slidingly connected, be respectively equipped with flexible seal closure at the two ends of sliding axle, one end of this flexible seal closure is connected with described gear wheel seat, and the other end is connected with the bottom of described gear wheel.
The utility model has the advantages that cylindrical shell can not glide when big load.Take-up device can be adjusted gear wheel automatically, limits it and moves.And simple in structure, flexible movements are easy to realize that gear wheel contacts simultaneously up and down, have overcome the consequence of adjusting the difficult gear wheel serious wear that produces because of the fixed stop wheel, reduce the maintenance of equipment cost,
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
As shown in Figure 1, a kind of flexible catch wheel device of large-scale mixer of the present utility model, comprise gear wheel 1, gear wheel seat 14, it is characterized in that between described gear wheel 1 and gear wheel seat 14, being provided with carriage, be provided with the axle ear 2 in tape spool hole in the bottom on described gear wheel right side, this ear 2 is connected with take-up device by bearing pin 3, described take-up device comprises pull bar 4, be arranged on the draw-bar seat 5 in the gear wheel outside, described draw-bar seat 5 fixes with ground and is connected, on draw-bar seat 5, be set with dish spring cover 7, dish spring 6 is provided with in the dish spring cover 7, described pull bar 4 one ends are rotatably connected by a bearing pin 3 and an axle ear 2, and the other end passes draw-bar seat 5 and dish spring 6 and is fixed on the termination of dish spring cover 7 by screw 8, and do with draw-bar seat 5 and to be slidingly connected.
Described carriage comprises the sliding axle 11 that two ends and described gear wheel seat 13 fix and be connected, the sliding sleeve 9 that socket-connects of sliding axle 11 therewith, this sliding sleeve 9 is arranged on the bottom of gear wheel 1, and do with it and to be slidingly connected, in sliding axle 11, be provided with spring 10, be respectively installed with flexible seal closure 12 at the two ends, the outside of sliding axle 11, an end of this flexible seal closure 12 is connected with described gear wheel seat 13, and the other end is connected with the sliding sleeve 9 of described gear wheel bottom.
When gear wheel 1 under the stressed effect of tight side, take-up device just limits moving of gear wheel, adjusts automatically gear wheel is contacted with rolling ring.
The utility model is provided with a cover carriage below gear wheel 1, gear wheel 1 is adjusted automatically by the take-up device that is installed on the gear wheel 1 in gear wheel 1 stressed back, and restriction gear wheel 1 moves.The seal closure 12 that is located at sliding axle 11 two ends is scalable seal closure, and is both scalable, again can dust protection, and anti-leakage of oil.
Because carriage of the present utility model is with take-up device and being connected of gear wheel and flexibly connects, like this under the acting in conjunction of carriage and take-up device, gear wheel contacts with front and back rolling ring on the cylindrical shell simultaneously before and after making, bear the sliding force of cylindrical shell jointly, guarantee can not glide at big load lower shell, overcome because of front and back fixed stop wheel and adjusted the difficult gear wheel unbalance stress that produces, the phenomenon of serious wear, reduced the maintenance cost of equipment.
Claims (2)
1. flexible catch wheel device of large-scale mixer, comprise gear wheel, the gear wheel seat, it is characterized in that between described gear wheel and gear wheel seat, being provided with carriage, be provided with the axle ear in tape spool hole in the bottom on described gear wheel right side, this ear is connected with take-up device by bearing pin, described take-up device comprises pull bar, be arranged on the draw-bar seat in the gear wheel outside, described draw-bar seat fixes with ground and is connected, be set with dish spring cover on draw-bar seat, the dish spring is provided with in the dish spring cover, and described pull bar one end is rotatably connected by bearing pin and axle ear, the other end passes draw-bar seat and dish spring and is fixed on the termination of dish spring cover by screw, and does with draw-bar seat and to be slidingly connected.
2. flexible catch wheel device of large-scale mixer according to claim 1, it is characterized in that described carriage comprises the sliding axle that two ends and described gear wheel seat fix and be connected, the sliding sleeve that socket-connects of sliding axle therewith, this sliding sleeve is arranged on the bottom of gear wheel, and do with it and to be slidingly connected, be respectively equipped with flexible seal closure at the two ends of sliding axle, an end of this flexible seal closure is connected with described gear wheel seat, and the other end is connected with the bottom of described gear wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200158857U CN201441899U (en) | 2009-07-28 | 2009-07-28 | Flexible catch wheel device for large-scale mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200158857U CN201441899U (en) | 2009-07-28 | 2009-07-28 | Flexible catch wheel device for large-scale mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201441899U true CN201441899U (en) | 2010-04-28 |
Family
ID=42546574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200158857U Expired - Lifetime CN201441899U (en) | 2009-07-28 | 2009-07-28 | Flexible catch wheel device for large-scale mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201441899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101623609B (en) * | 2009-07-28 | 2011-06-01 | 中冶北方工程技术有限公司 | Flexible catch wheel device of large-scale mixer |
-
2009
- 2009-07-28 CN CN2009200158857U patent/CN201441899U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101623609B (en) * | 2009-07-28 | 2011-06-01 | 中冶北方工程技术有限公司 | Flexible catch wheel device of large-scale mixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100428 Effective date of abandoning: 20090728 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20100428 Effective date of abandoning: 20090728 |