CN216972795U - Auxiliary protection device for heald lifting shaft - Google Patents
Auxiliary protection device for heald lifting shaft Download PDFInfo
- Publication number
- CN216972795U CN216972795U CN202220404443.7U CN202220404443U CN216972795U CN 216972795 U CN216972795 U CN 216972795U CN 202220404443 U CN202220404443 U CN 202220404443U CN 216972795 U CN216972795 U CN 216972795U
- Authority
- CN
- China
- Prior art keywords
- guide sleeve
- auxiliary
- lifting shaft
- heat absorption
- protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010521 absorption reaction Methods 0.000 claims description 18
- 239000010410 layer Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 239000011651 chromium Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000002344 surface layer Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The utility model discloses an auxiliary protecting device for a heald lifting shaft, which comprises a guide sleeve, a protecting cylinder and a connecting end, wherein an upper connecting sheet is welded at the bottom of the guide sleeve, a lower connecting sheet is installed at the bottom of the upper connecting sheet through a fixing bolt, and the protecting cylinder is welded at the bottom of the lower connecting sheet. This novel shedding axle auxiliary protection device can play dustproof, waterproof effect to the shaft body, and overall stability is good, and the radiating effect is obvious, is fit for extensively using widely.
Description
Technical Field
The utility model relates to the technical field of textile machinery, in particular to an auxiliary protection device for a heald lifting shaft.
Background
The water jet loom is a shuttleless loom which adopts a jet water column to pull weft yarns to pass through a shed, the frictional traction force of the water jet weft insertion to the weft yarns is larger than that of the air jet weft insertion, the diffusivity is small, the water jet weft insertion meets the requirements of long-yarn weft insertion of synthetic fibers, glass fibers and the like with smooth surfaces, meanwhile, the water jet weft insertion can increase the conductive performance of the synthetic fibers and effectively overcome the static electricity in weaving, in addition, the water jet weft insertion consumes less energy and has lowest noise, and the heald lifting shaft auxiliary protection device is an important part in the water jet loom and protects a heald lifting shaft so as to ensure the stable operation of the heald lifting shaft.
The traditional auxiliary protecting device for the heald lifting shaft has the following defects: 1. the heald lifting shaft auxiliary protection device cannot play a dustproof and waterproof effect on the shaft body; 2. the whole stability is poor, and the heat dissipation effect is not obvious. Therefore, an auxiliary protection device for the heald lifting shaft is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an auxiliary protection device for a heald lifting shaft, which can effectively solve the problems in the background art.
In order to realize the purpose, the utility model adopts the technical scheme that:
the utility model provides a heald lifting shaft auxiliary protection device, includes guide sleeve, protection barrel and connection end, the welding of guide sleeve bottom has the upper connecting piece, the bottom of upper connecting piece is installed the lower connection piece through fixing bolt, the welding of the bottom of lower connection piece has the protection barrel.
Furthermore, a fixing ring is fixed on the periphery of the protection cylinder body through a limiting rod, and a heat absorption layer is sprayed on the inner surface layer of the protection cylinder body and is a black chromium heat absorption coating; the black chromium heat absorption coating is used as the heat absorption layer, so that the inner surface layer of the protective cylinder body has a heat absorption effect, the temperature of the surface of the shaft body is reduced, and the stable operation of the shaft body is realized.
Furthermore, the protection cylinder, the guide sleeve and the connecting end are all made of stainless steel materials.
Furthermore, a connecting end socket is welded at the top of the guide sleeve, and a bearing is arranged in the connecting end socket through a limiting groove; the heald lifting shaft is connected with the end, the guide sleeve and the protection barrel in a penetrating way, and the heald lifting shaft is limited by the bearing and prevented from shaking in the rotating process.
Furthermore, connecting rods are welded on two sides between the lower connecting piece and the fixing ring, and the protective barrel is located between the connecting rods.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the auxiliary heald lifting shaft protection device, the heald lifting shaft penetrates through the connecting end head, the guide sleeve and the protection barrel, and is limited by the bearing, so that the heald lifting shaft is prevented from shaking in the rotating process.
2. According to the heald lifting shaft auxiliary protection device, the dust-proof and water-proof effects of the protection barrel body on the heald lifting shaft are achieved, foreign objects are prevented from touching the shaft body rotating at a high speed, the protection effect is remarkable, the black chromium heat absorption coating is adopted as the heat absorption layer, the heat absorption effect of the inner surface layer of the protection barrel body is achieved, the temperature of the surface of the shaft body is reduced, and the stable operation of the shaft body is achieved.
3. According to the auxiliary heald lifting shaft protection device, the connecting rod between the lower connecting piece and the fixing ring is utilized to enable the auxiliary heald lifting shaft protection device to be stronger in integrity, prevent deformation and improve the strength, rigidity and stability of the whole body.
Drawings
Fig. 1 is a schematic overall structure diagram of an auxiliary protection device for a lifting heddle shaft according to the present invention.
Fig. 2 is a schematic structural view of a limiting rod of the heald lifting shaft auxiliary protection device according to the utility model.
Fig. 3 is a schematic view of a heat absorbing layer structure of the heald lifting shaft auxiliary protection device of the utility model.
In the figure: 1. a bearing; 2. connecting the end heads; 3. fixing the bolt; 4. an upper connecting sheet; 5. a lower connecting sheet; 6. a connecting rod; 7. protecting the cylinder body; 8. a fixing ring; 9. a heat absorbing layer; 10. a limiting rod; 11. a guide sleeve.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, the auxiliary protecting device for the heald lifting shaft comprises a guide sleeve 11, a protecting cylinder 7 and a connecting end 2, wherein an upper connecting sheet 4 is welded at the bottom of the guide sleeve 11, a lower connecting sheet 5 is installed at the bottom of the upper connecting sheet 4 through a fixing bolt 3, and the protecting cylinder 7 is welded at the bottom of the lower connecting sheet 5.
The fixed ring 8 is fixed on the periphery of the protection cylinder 7 through a limiting rod 10, the heat absorption layer 9 is sprayed on the inner surface layer of the protection cylinder 7, and the heat absorption layer 9 is a black chromium heat absorption coating.
In this embodiment, as shown in fig. 3, the heat absorbing layer 9 is a black chromium heat absorbing coating, so that the inner surface layer of the protective cylinder 7 has a heat absorbing effect, and the temperature of the surface of the shaft body is reduced, so that the shaft body can stably operate.
The protection cylinder body 7, the guide sleeve 11 and the connecting end head 2 are all made of stainless steel materials.
In this embodiment, as shown in fig. 1, the protective cylinder 7, the guide sleeve 11 and the connection end 2 have high strength, are not easily deformed, are resistant to acid and alkali corrosion, and are durable.
Wherein, the welding of the top of guide sleeve 11 has connection end 2 and is provided with bearing 1 through the spacing groove in the connection end 2.
In this embodiment as shown in fig. 1, the heald lifting shaft penetrates through the connecting end 2, the guide sleeve 11 and the protection cylinder 7, and the bearing 1 is used for limiting the heald lifting shaft and preventing the heald lifting shaft from shaking in the rotating process.
Wherein, connecting rods 6 and protective cylinders 7 are welded on two sides between the lower connecting sheet 5 and the fixing ring 8 and positioned between the connecting rods 6.
In the embodiment, as shown in fig. 1, the connecting rod 6 between the lower connecting piece 5 and the fixing ring 8 is utilized to ensure that the auxiliary shedding shaft protection device has stronger integrity, prevent deformation and improve the integral strength, rigidity and stability.
The heald lifting shaft auxiliary protection device is characterized in that the heald lifting shaft auxiliary protection device comprises a connecting end 2, a guide sleeve 11 and a protection cylinder 7, wherein the end 2, the guide sleeve 11 and the protection cylinder 7 are connected with the heald lifting shaft in a penetrating mode, the heald lifting shaft is limited by a bearing 1 and prevented from shaking in the rotating process, the heald lifting shaft is prevented from being dustproof and waterproof by the protection cylinder 7, foreign objects are prevented from touching the shaft body rotating at a high speed, the protection effect is remarkable, the inner surface layer of the protection cylinder 7 has a heat absorption effect by a black chromium heat absorption coating by a heat absorption layer 9, the temperature of the surface of the shaft body is reduced, the shaft body stably operates, the heald lifting shaft auxiliary protection device is stronger in integrity by a connecting rod 6 between a lower connecting sheet 5 and a fixing ring 8, deformation is prevented, and the strength, rigidity and stability of the whole body are improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a heald lifting shaft auxiliary protection device, includes guide sleeve (11), protection barrel (7) and connection end (2), its characterized in that: the welding of guide sleeve (11) bottom has last connection piece (4), lower connection piece (5) are installed through fixing bolt (3) to the bottom of going up connection piece (4), the welding of the bottom of lower connection piece (5) has protection barrel (7).
2. The auxiliary protecting device for the lifting heddle shaft according to claim 1, characterized in that: the heat absorption type solar water heater is characterized in that a fixing ring (8) is fixed on the periphery of the protection cylinder body (7) through a limiting rod (10), a heat absorption layer (9) is sprayed on the inner surface layer of the protection cylinder body (7), and the heat absorption layer (9) is a black chromium heat absorption coating.
3. The auxiliary protecting device for the lifting heddle shaft according to claim 1, characterized in that: the protection cylinder body (7), the guide sleeve (11) and the connecting end (2) are all made of stainless steel materials.
4. The auxiliary protecting device for the lifting heddle shaft according to claim 1, characterized in that: the top welding of guide sleeve (11) has connection end (2) and connects and be provided with bearing (1) through the spacing groove in end (2).
5. The auxiliary protecting device for the lifting heddle shaft according to claim 1, characterized in that: connecting rods (6) are welded on two sides between the lower connecting piece (5) and the fixing ring (8), and the protective cylinder body (7) is located between the connecting rods (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220404443.7U CN216972795U (en) | 2022-02-28 | 2022-02-28 | Auxiliary protection device for heald lifting shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220404443.7U CN216972795U (en) | 2022-02-28 | 2022-02-28 | Auxiliary protection device for heald lifting shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216972795U true CN216972795U (en) | 2022-07-15 |
Family
ID=82356136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220404443.7U Expired - Fee Related CN216972795U (en) | 2022-02-28 | 2022-02-28 | Auxiliary protection device for heald lifting shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216972795U (en) |
-
2022
- 2022-02-28 CN CN202220404443.7U patent/CN216972795U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220715 |