CN204061899U - For the gland seal device of washing machine air knife section - Google Patents
For the gland seal device of washing machine air knife section Download PDFInfo
- Publication number
- CN204061899U CN204061899U CN201420526113.0U CN201420526113U CN204061899U CN 204061899 U CN204061899 U CN 204061899U CN 201420526113 U CN201420526113 U CN 201420526113U CN 204061899 U CN204061899 U CN 204061899U
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- engaging groove
- washing machine
- air knife
- seal
- machine air
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Abstract
The utility model discloses a kind of gland seal device for washing machine air knife section, comprise interconnective upper shaft seal cover and lower shaft big envelope, engaging groove a is circumferentially provided with in upper shaft seal cover, rubber seal is inlaid with in engaging groove a, circumferentially be provided with engaging groove b in lower shaft big envelope, in engaging groove b, be inlaid with lower rubber seal.The utility model is used for the gland seal device of washing machine air knife section, two-part structure is adopted to be fastened by bolts, for convenience detach, be connected fastening with axial plane, rubber seal is bumped in the middle of shaft seal cover, engage more fastening, prevent rubber ring dilatancy, wear away slag, solve the integral type shaft seal that existing washing machine air knife section uses and change difficulty and the easily aging problem of seal ring, operation, easy to maintenance, reduce equipment failure frequency, substantially increase manufacturing efficiency.
Description
Technical field
The utility model belongs to copper-clad plate cleaning equipment technical field, is specifically related to a kind of gland seal device for washing machine air knife section.
Background technique
For the cleaning steel plate equipment of copper-clad plate industry, general most shaft seal or axle sleeve, be all adopt annulus integral structure, be used for sealing, prevent washing machine water from overflowing.For steel-plate washing machine, when air knife section and working-storage section work, hot blast temperature reaches 60 DEG C-80 DEG C, and the seal ring material of shaft seal is black rubber, at high temperature work easily cause shaft seal aging, fall black slag pollute steel plate, make sheet material produce pit defects, affect quality of product.And the shaft seal of air knife section and working-storage section is generally unitary design, this shaft seal or axle sleeve need dismounting rolling axle and two end axles bearing when changing, and are dismantled by bearing and change.Washing machine air knife section, working-storage section have more than 30 axle, more than 60 shaft seal, and the equipment many for this number of axle is wasted time and energy when changing, change and at least need two people two hours a pair, workload is large, and efficiency is low, has a strong impact on whole production process progress.
Model utility content
The purpose of this utility model is to provide a kind of gland seal device for washing machine air knife section, solves the problem that the replacing of integral type shaft seal is difficult and seal ring is easily aging that existing washing machine air knife section uses.
The technological scheme that the utility model adopts is, for the gland seal device of washing machine air knife section, comprise interconnective upper shaft seal cover and lower shaft big envelope, engaging groove a is circumferentially provided with in upper shaft seal cover, rubber seal is inlaid with in engaging groove a, circumferentially be provided with engaging groove b in lower shaft big envelope, in engaging groove b, be inlaid with lower rubber seal.
Feature of the present utility model is also,
Upper shaft seal cover is bolted with lower shaft big envelope.
Upper shaft seal cover and lower shaft big envelope are semicircle, and upper shaft seal cover both sides arrange bolt hole respectively, and lower shaft big envelope both sides arrange bolt hole respectively, and upper shaft seal cover is connected with lower shaft big envelope with bolt hole through bolt hole by bolt.
Engaging groove a and engaging groove b is semicircle.
The degree of depth of engaging groove a is no more than the thickness of shaft seal cover and engaging groove a does not communicate with bolt hole, and the degree of depth of engaging groove b is no more than the thickness of lower shaft big envelope and engaging groove b does not communicate with bolt hole.
The degree of depth of engaging groove a is identical with the degree of depth of engaging groove b.
The beneficial effects of the utility model are: the utility model is used for the gland seal device of washing machine air knife section, two-part structure is adopted to be fastened by bolts, for convenience detach, be connected fastening with axial plane, rubber seal is bumped in the middle of shaft seal cover, engage more fastening, prevent rubber ring dilatancy, wear away slag, solve the problem that the replacing of integral type shaft seal is difficult and seal ring is easily aging that existing washing machine air knife section uses, operation, easy to maintenance, reduce equipment failure frequency, substantially increase manufacturing efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the gland seal device of washing machine air knife section;
Fig. 2 is the side view of the utility model shaft seal cover on the gland seal device of washing machine air knife section;
Fig. 3 is the side view of the utility model for the gland seal device lower shaft big envelope of washing machine air knife section;
Fig. 4 is the assembling schematic diagram of the utility model for the gland seal device of washing machine air knife section.
In figure, 1. go up shaft seal cover, 2. bolt hole, 3. go up rubber seal, 4. descend rubber seal, 5. bolt hole, 6. lower shaft big envelope, 7. engaging groove a, 8. engaging groove b, 9. washing machine air knife section axle, 10. washing machine frame.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The utility model is used for the gland seal device of washing machine air knife section, as shown in Figure 1, comprise interconnective upper shaft seal cover 1 and lower shaft big envelope 6, upper shaft seal cover 1 and lower shaft big envelope 6 are made up of aluminum alloy, upper shaft seal cover 1 is bolted with lower shaft big envelope 6, upper shaft seal cover 1 and lower shaft big envelope 6 are semicircle, upper shaft seal is overlapped 1 both sides and is arranged bolt hole 2 respectively, lower shaft big envelope 6 both sides arrange bolt hole 5 respectively, upper shaft seal cover 1 is connected with lower shaft big envelope 6 with bolt hole 5 through bolt hole 2 by bolt, as shown in Figure 2, engaging groove a7 is circumferentially provided with in upper shaft seal cover 1, rubber seal 3 is inlaid with in engaging groove a7, as shown in Figure 3, engaging groove b8 is circumferentially provided with in lower shaft big envelope 6, lower rubber seal 4 is inlaid with in engaging groove b8, engaging groove a7 and engaging groove b8 is semicircle, the degree of depth of engaging groove a7 is no more than the thickness of shaft seal cover 1 and engaging groove a7 does not communicate with bolt hole 2, the degree of depth of engaging groove b8 is no more than the thickness of lower shaft big envelope 6 and engaging groove b8 does not communicate with bolt hole 5, the degree of depth of engaging groove a7 is identical with the degree of depth of engaging groove b8.
During use, upper rubber seal 3 is put into the engaging groove a7 of upper shaft seal cover 1, lower rubber seal 4 is put into the engaging groove b8 of lower shaft big envelope 6, upper rubber seal 3 and lower rubber seal 6 cover the end face of shaft seal cover 1 and lower shaft big envelope 6 connection, then upper shaft seal cover 1 and lower shaft big envelope 6 are enclosed within outside washing machine air knife section axle 9, and with bolt through in bolt hole 2 and bolt hole 5, upper shaft seal cover 1 and lower shaft big envelope 6 are connected and fixed, upper rubber seal 3 and lower rubber seal 4 guarantee the sealing of upper shaft seal cover 1 and lower shaft big envelope 6 joint and shaft seal entirety, as shown in Figure 4, shaft seal is directly connected with washing machine frame 10, be distributed in the two ends of washing machine air knife section axle 9, play the effect connecting and seal, the bolt connecting upper shaft seal cover 1 and lower shaft big envelope 6 only need be dismantled during replacing, gland seal device is changed, bearing dismantled change without the need to dismantling rolling axle and two end axles bearing.
The beneficial effects of the utility model are: original integrated bearing transform as two-part, dismounting and maintenance work are can be good at, and be connected fastening with axial plane, aluminum alloy material is light, not easily get rusty, wear and tear, and rubber seal is bumped in the middle of shaft seal cover, engages more fastening, solve rubber ring internal diameter and engage at high temperature dilatancy and wear away the problem that slag causes sealing effect not good.
Washing machine air knife section, working-storage section have 33 roll shafts and 33 pairs of shaft seals, follow the tracks of by running steel-plate washing machine, and we make hot blast section and working-storage section shaft seal maintenance replacement cycle: 1 time/half a year.
The time contrast that shaft seal expends changed by table 1 before and after transforming
As can be seen from Table 1, gland seal device of the present utility model and existing integral type shaft seal is used to contrast, the whole year saves 132-11=121 hour engineering time altogether, lamination produces a template material approximately needs 3 hours, the time of then saving can produce 121/3=40 (mould) sheet material, and being converted into number is 40 × 20 × 17 × 2=27200 (opening) sheet material.Reduce equipment failure frequency after transformation, maintenance man changes simple and convenient, time saving and energy saving, greatly increases work efficiency.Find the abnormal fast changeable of shaft seal, both guaranteed manufacturing efficiency, avoid again producing board quality defect.Improved shaft seal, more firm than former shaft seal performance, sealing effect is better.
Claims (6)
1. for the gland seal device of washing machine air knife section, it is characterized in that, comprise interconnective upper shaft seal cover (1) and lower shaft big envelope (6), engaging groove a (7) is circumferentially provided with in described upper shaft seal cover (1), rubber seal (3) is inlaid with in described engaging groove a (7), circumferentially be provided with engaging groove b (8) in described lower shaft big envelope (6), in described engaging groove b (8), be inlaid with lower rubber seal (4).
2. as claimed in claim 1 for the gland seal device of washing machine air knife section, it is characterized in that, described upper shaft seal cover (1) and described lower shaft big envelope (6) are bolted.
3. as claimed in claim 1 or 2 for the gland seal device of washing machine air knife section, it is characterized in that, described upper shaft seal cover (1) and lower shaft big envelope (6) are semicircle, upper shaft seal cover (1) both sides arrange bolt hole (2) respectively, lower shaft big envelope (6) both sides arrange bolt hole (5) respectively, and upper shaft seal cover (1) is connected with lower shaft big envelope (6) with bolt hole (5) through bolt hole (2) by bolt.
4. as claimed in claim 1 for the gland seal device of washing machine air knife section, it is characterized in that, described engaging groove a (7) and engaging groove b (8) are semicircle.
5. the gland seal device for washing machine air knife section as described in claim 1 or 4, it is characterized in that, the degree of depth of described engaging groove a (7) is no more than the thickness of shaft seal cover (1) and engaging groove a (7) does not communicate with bolt hole (2), and the degree of depth of described engaging groove b (8) is no more than the thickness of lower shaft big envelope (6) and engaging groove b (8) does not communicate with bolt hole (5).
6., as claimed in claim 5 for the gland seal device of washing machine air knife section, it is characterized in that, the degree of depth of described engaging groove a (7) is identical with the degree of depth of engaging groove b (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526113.0U CN204061899U (en) | 2014-09-12 | 2014-09-12 | For the gland seal device of washing machine air knife section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526113.0U CN204061899U (en) | 2014-09-12 | 2014-09-12 | For the gland seal device of washing machine air knife section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204061899U true CN204061899U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420526113.0U Active CN204061899U (en) | 2014-09-12 | 2014-09-12 | For the gland seal device of washing machine air knife section |
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| Country | Link |
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| CN (1) | CN204061899U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587862A (en) * | 2016-02-05 | 2016-05-18 | 沈阳耐蚀合金泵股份有限公司 | Axial surface mechanical seal applied to rotating machinery |
| CN109590258A (en) * | 2018-11-20 | 2019-04-09 | 胡立波 | A kind of plastic products production multiple nozzle spraying device |
-
2014
- 2014-09-12 CN CN201420526113.0U patent/CN204061899U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587862A (en) * | 2016-02-05 | 2016-05-18 | 沈阳耐蚀合金泵股份有限公司 | Axial surface mechanical seal applied to rotating machinery |
| CN105587862B (en) * | 2016-02-05 | 2019-05-24 | 沈阳耐蚀合金泵股份有限公司 | Axial plane mechanical seal applied to rotating machinery |
| CN109590258A (en) * | 2018-11-20 | 2019-04-09 | 胡立波 | A kind of plastic products production multiple nozzle spraying device |
| CN109590258B (en) * | 2018-11-20 | 2021-12-07 | 莆田市城厢区任西贸易有限公司 | Multi-nozzle injection device for plastic product production |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |