CN217781354U - Novel support of gyration apron device - Google Patents
Novel support of gyration apron device Download PDFInfo
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- CN217781354U CN217781354U CN202221053624.6U CN202221053624U CN217781354U CN 217781354 U CN217781354 U CN 217781354U CN 202221053624 U CN202221053624 U CN 202221053624U CN 217781354 U CN217781354 U CN 217781354U
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- wallboard
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Abstract
The utility model relates to a textile machinery technical field, concretely relates to novel support of gyration apron device. The right rear wallboard and the left rear wallboard are respectively provided with a rear supporting foot II, the two intermediate supporting seats are respectively provided with an intermediate supporting foot II, and the right front wallboard and the left front wallboard are respectively provided with a front supporting foot II. The rear support leg II, the middle support leg II and the front support leg II respectively comprise a fixed plate, two flange transmission wheels, a transmission belt and a plurality of support transmission wheels. The two flange transmission wheels are respectively arranged at two ends of the fixed plate, the supporting transmission wheel is arranged on the fixed plate and between the two flange transmission wheels, and the transmission belt is sleeved on the flange transmission wheels and the supporting transmission wheel. The utility model changes the sliding friction into rolling friction, and reduces the running resistance; and the shaking of the rotary cover plate can be avoided, the high-performance requirement on materials is reduced, and the good running stability of the system is ensured.
Description
Technical Field
The utility model relates to a textile machinery technical field, concretely relates to novel support of gyration apron device.
Background
The rotary cover plate plays a core role in the carding process of the carding machine, and the rotary cover plate support of the carding machine at home and abroad at present generally adopts a flat plate type support foot structure. The structure adopts a sliding friction motion mode, has large running resistance and higher requirement on the mechanical property of the material.
Fig. 1 shows a cover plate transmission system using a flat plate type supporting foot structure, wherein a rotary cover plate is driven by a cover plate dragging belt to rotate along a fixed path. According to different types of the existing carding machines, each carding machine is provided with about 84-120 revolving flat plates, the weight of a single flat plate is about 3.2kg, and the working time of the carding machine of a user factory is about 20 hours every day, so that the flat plates are often dragged or the supporting feet are worn. In addition, the conditions of shaking, unsmooth operation and the like can occur in the operation process of the rotary cover plate, and the carding indexes are adversely affected. Therefore, the friction is reduced, the vibration is reduced, and the stable and normal operation of the whole rotary cover plate system is important work.
Fig. 2 shows a flat plate type supporting foot structure, the structures of the existing front, middle and rear supporting feet are similar, the lengths are different, the supporting feet are all made of imported materials, the requirements on wear resistance and hardness are high, and the cost is high. And the abrasion condition of the supporting feet and the cover plate towing and the tensioning condition of the running system need to be checked frequently, so that the later maintenance cost is high.
In response to the situation, some manufacturers have made some improvements, such as a carding machine cover plate supporting device (CN 201220713793.8) which is applied by Qingdao in 2021. Although the patent slightly improves the problems of the existing flat plate type supporting foot structure, the patent product has the following problems:
1) A jitter condition exists;
2) When the cover plate is dragged to drive the rotary cover plate to move to a gap between the guide wheels, the rotary cover plate is not supported, and the rotary cover plate can sink, so that the rotary cover plate continuously fluctuates in a support area of the guide wheel structure, and the stability of the operation is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel supporting device of a rotary cover plate, which aims to change sliding friction into rolling friction; meanwhile, the shaking of the rotary cover plate is avoided, the running resistance is reduced, and the running stability is ensured.
In order to achieve the above purpose, the technical scheme of the utility model is that:
the utility model provides a novel support of gyration apron device, including right back wallboard, right front wallboard, left back wallboard and two intermediate strut seats. The right rear wallboard and the left rear wallboard are respectively provided with a rear supporting foot II, the middle supporting seats are respectively provided with a middle supporting foot II, and the right front wallboard and the left front wallboard are respectively provided with a front supporting foot II.
The rear support leg II, the middle support leg II and the front support leg II respectively comprise a fixed plate, two flange transmission wheels, a transmission belt and a plurality of support transmission wheels. The two flange transmission wheels are respectively arranged at two ends of the fixed plate, the supporting transmission wheel is arranged on the fixed plate and between the two flange transmission wheels, and the transmission belt is sleeved on the flange transmission wheels and the supporting transmission wheel.
Further, the fixed plate is rectangular straight plate, the setting that the fixed plate can be adjustable from top to bottom is on right back wallboard, right front wallboard, left back wallboard and intermediate strut seat.
Furthermore, vertical oblong holes are respectively formed in two ends of the fixing plate.
Further, the flange transmission wheel is provided with a flange, and the height of the flange is the same as the thickness of the transmission belt.
Furthermore, the flange driving wheel is arranged on the fixing plate in a left-right adjustable manner.
Further, a transverse long circular hole is formed in the fixing plate, a guide wheel shaft is rotatably arranged at the circle center of one side of the flange driving wheel, a baffle ring is arranged on the guide wheel shaft, the guide wheel shaft penetrates through the transverse long circular hole, and the baffle ring is matched with a fixing nut to clamp the fixing plate in the middle.
The utility model discloses the beneficial effect who reaches does:
the utility model changes the sliding friction into rolling friction, and reduces the running resistance; and the shaking of the rotary cover plate can be avoided, the high performance requirement on materials is reduced, and the good running stability of the system is ensured.
Drawings
FIG. 1 is a perspective view of a cover plate drive system employing a flat plate support stand configuration.
Fig. 2 is a schematic structural view of a conventional flat plate type supporting bracket.
Fig. 3 is a side view of a cover plate transmission system incorporating the present invention.
FIG. 4 is a schematic view of the supporting stand of embodiment 1.
Fig. 5 is a schematic structural view of the supporting stand of embodiment 2.
In the figure, 1, a right back wall board; 2a, a rear supporting foot I; 2b, a rear supporting leg II; 3. towing the cover plate; 4. a revolving cover plate; 5a, a middle supporting leg I; 5b, a middle supporting leg II; 6a, a front supporting foot I; 6b, a front supporting leg II; 7. a right front wallboard; 8. a left front wall panel; 9. a middle supporting seat; 10. a left rear wall panel; 11. a fixing plate; 12. a flange transmission wheel; 13. a transmission belt; 14. supporting the driving wheel.
Detailed Description
To facilitate understanding of the present invention for those skilled in the art, the following description is given with reference to the accompanying drawings.
Fig. 1 shows a cover plate transmission system adopting a flat plate type supporting foot structure, which comprises a right rear wall plate 1, a rear supporting foot I2 a, a cover plate towing belt 3, a rotary cover plate 4, a middle supporting foot I5 a, a front supporting foot I6 a, a right front wall plate 7, a left front wall plate 8, a middle supporting seat 9 and a left rear wall plate 10. The rear supporting foot I2 a is arranged on the right rear wallboard 1 and the left rear wallboard 10 respectively, the middle supporting foot I5 a is arranged on the middle supporting seat 9 respectively, the front supporting foot I6 a is arranged on the right front wallboard 7 and the left front wallboard 8 respectively, and the cover plate towing belt 3 is supported by the rear supporting foot I2 a, the middle supporting foot I5 a and the front supporting foot I6 a. The rotary cover plate 4 is uniformly and parallelly arranged between the two cover plate towing belts 3, and is driven by the cover plate towing belts 3 to run along a fixed path. In the long-time running process of the cover plate transmission system, the cover plate dragging 3 and the supporting feet are worn out frequently; in addition, the problems of shaking, unsmooth running and the like occur in the running process of the revolving cover plate 4, and the problems have bad influence on carding indexes.
The front supporting foot I6 a, the middle supporting foot I5 a and the rear supporting foot I2 a are similar in structure, but different in length, as shown in FIG. 2.
Use the utility model discloses an apron transmission system is similar with the apron transmission system that figure 1 demonstrates on overall structure, and the difference lies in strutting arrangement.
As shown in fig. 3, the utility model provides a novel supporting device for rotary cover plate, which solves various problems existing in the prior art. The right back wallboard 1 with be provided with back support foot II 2b on the wallboard 10 of a left side respectively, two be provided with middle support foot II 5b on the intermediate strut 9 respectively, right front wallboard 7 with be provided with preceding support foot II 6b on the wallboard 8 of a left side respectively.
The rear supporting foot II 2b, the middle supporting foot II 5b and the front supporting foot II 6b respectively comprise a fixing plate 11, two flange transmission wheels 12, a transmission belt 13 and a plurality of supporting transmission wheels 14. Fixed plate 11 is rectangular straight plate, but fixed plate 11 adjustable setting is on right back wallboard 1, right front wallboard 7, left front wallboard 8, left back wallboard 10 and intermediate strut 9 from top to bottom. Vertical slotted holes are respectively formed in two ends of the fixing plate 11, and the fixing plate 11 is arranged on the wall plate in a vertically adjustable mode through the matching of bolts and the vertical slotted holes so as to ensure that the tensioning of the cover plate towing belt 3 can be conveniently adjusted. The two flange transmission wheels 12 are respectively arranged at two ends of the fixing plate 11. The supporting transmission wheels 14 are arranged on the fixing plate 11 and between the two flange transmission wheels 12, and the transmission belt 13 is sleeved on the flange transmission wheels 12 and the supporting transmission wheels 14.
Further, the driving belt 13 is prevented from deviating in the operation process, and the flange driving wheel 12 is provided with a flange. The height of the rib is the same as the thickness of the transmission belt 13, and the overlapping of the cover plate movement is not influenced.
Further, for later maintenance, the tension of the transmission belt 13 is convenient to adjust, and the flange transmission wheel 12 is arranged on the upper side in a left-right adjustable mode. The fixed plate 11 is provided with a transverse long circular hole, a guide wheel shaft is rotatably arranged at the center of one side of the flange transmission wheel 12, a baffle ring is arranged on the guide wheel shaft, the guide wheel shaft penetrates through the transverse long circular hole, and the baffle ring is matched with a fixed nut to clamp the fixed plate 11 in the middle.
Furthermore, according to the difference of the supporting distance, different numbers of supporting driving wheels 14 can be added in the middle, and the supporting driving wheels 14 only play a supporting role and do not need to be provided with flanges.
Further, the flange transmission wheel 12 and the support transmission wheel 14 are made of nylon or POM materials commonly used in the market, and the structure of the flange transmission wheel is composed of a shaft, a bearing, a flange and other parts. The transmission belt 13 is made of common PVC material and has a certain friction on the surface.
Example 1
Fig. 4 shows a support foot provided with a support drive wheel 14, the fixing plate 11 being of a longer length and the support foot being arranged on the intermediate support 9.
Example 2
Fig. 5 shows a supporting foot which is provided with only two flange transmission wheels 12, the fixing plate 11 is short in length, and the supporting foot is arranged on the front wall plate or the rear wall plate.
The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a novel support of gyration apron device, includes right back wallboard (1), right front wallboard (7), left front wallboard (8), left back wallboard (10) and two intermediate strut seats (9), its characterized in that: rear supporting feet II (2 b) are respectively arranged on the right rear wallboard (1) and the left rear wallboard (10), middle supporting feet II (5 b) are respectively arranged on the two middle supporting seats (9), and front supporting feet II (6 b) are respectively arranged on the right front wallboard (7) and the left front wallboard (8);
the rear support leg II (2 b), the middle support leg II (5 b) and the front support leg II (6 b) respectively comprise a fixing plate (11), two flange transmission wheels (12), a transmission belt (13) and a plurality of support transmission wheels (14); the two flange transmission wheels (12) are respectively arranged at two ends of the fixing plate (11), the supporting transmission wheel (14) is arranged on the fixing plate (11) and between the two flange transmission wheels (12), and the transmission belt (13) is sleeved on the flange transmission wheels (12) and the supporting transmission wheel (14).
2. The novel supporting device for the revolving cover plate of claim 1, wherein: fixed plate (11) are rectangular straight plates, fixed plate (11) can be adjustable from top to bottom set up on right back wallboard (1), right front wallboard (7), left front wallboard (8), left back wallboard (10) and intermediate strut seat (9).
3. The novel supporting device for the revolving cover plate of claim 2, wherein: and vertical oblong holes are respectively formed in two ends of the fixing plate (11).
4. The novel supporting device for the revolving cover plate of claim 1, wherein: the flange transmission wheel (12) is provided with a flange, and the height of the flange is the same as the thickness of the transmission belt (13).
5. The novel supporting device for the revolving cover plate of claim 4, wherein: the flange transmission wheel (12) is arranged on the fixing plate (11) in a left-right adjustable manner.
6. The novel supporting device of revolving cover plate of claim 5, characterized in that: the fixed plate (11) is provided with a transverse long circular hole, a guide wheel shaft is rotatably arranged at the center of one side of the flange transmission wheel (12), a baffle ring is arranged on the guide wheel shaft, the guide wheel shaft penetrates through the transverse long circular hole, and the baffle ring is matched with a fixed nut to clamp the fixed plate (11) in the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221053624.6U CN217781354U (en) | 2022-05-05 | 2022-05-05 | Novel support of gyration apron device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221053624.6U CN217781354U (en) | 2022-05-05 | 2022-05-05 | Novel support of gyration apron device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217781354U true CN217781354U (en) | 2022-11-11 |
Family
ID=83907522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221053624.6U Active CN217781354U (en) | 2022-05-05 | 2022-05-05 | Novel support of gyration apron device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217781354U (en) |
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2022
- 2022-05-05 CN CN202221053624.6U patent/CN217781354U/en active Active
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