CN210655481U - Cloth draw gear - Google Patents
Cloth draw gear Download PDFInfo
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- CN210655481U CN210655481U CN201920832138.6U CN201920832138U CN210655481U CN 210655481 U CN210655481 U CN 210655481U CN 201920832138 U CN201920832138 U CN 201920832138U CN 210655481 U CN210655481 U CN 210655481U
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Abstract
The utility model provides a cloth traction device, which solves the technical problem of automatic traction of the cloth of a needling machine by arranging a chain on a cloth traction path and further arranging a traction accessory for traction the cloth on the chain; the structure includes: drive wheel and follow driving wheel still include: a chain guide and a chain; the guide path of the chain guide rail is matched with a traction path required in the material traction operation; the driving wheel and the driven wheel are respectively arranged at one end of the chain guide rail; the chain is a closed chain; a main body portion of the chain is disposed within the guide rail; the chain is meshed with the driving wheel and the driven wheel through the inner side; and the side wall of the chain, which is vertical to the axial direction, is provided with a traction accessory for traction of materials. The utility model discloses can safe efficient guide the cloth fabric to the processing position that needs the operation, can take precautions against the potential safety hazard that causes when using manpower sparingly when using manpower.
Description
Technical Field
The utility model belongs to the technical field of the spinning machine technique and specifically relates to a cloth draw gear is related to.
Background
The needling machine belongs to key equipment on the non-woven fabric production line, the production efficiency and the equipment utilization rate of the production line are directly influenced by the quality of the traction effect on the needling machine, the height of a guide roller frame of the needling machine in the prior art is about 5 meters, the transverse span exceeds 4 meters, a manual mode is usually adopted when traction operation is needed, and the traction operation of cloth is completed by manually pulling cloth through a plurality of guide rollers arranged on the guide roller frame by means of a climbing apparatus. Furthermore, the traction mode is influenced by the proficiency of operators, and the irregularity is easily caused to the traction effect of the cloth, so that the qualification rate of the cloth needling processing is influenced. In addition, the traditional traction mode usually needs a plurality of persons to cooperate to complete the operation for ensuring the operation safety, thereby occupying more labor cost.
Therefore, it is necessary to provide a cloth traction apparatus for solving the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cloth draw gear draws the route through setting up the chain at the cloth to further set up the accessory that pulls that is used for drawing the cloth on the chain, with the automatic trailing technical problem of solution needle loom cloth.
The utility model provides a cloth draw gear, include: drive wheel and follow driving wheel still include: a chain guide and a chain; the guide path of the chain guide rail is matched with a traction path required in the material traction operation; the driving wheel and the driven wheel are respectively arranged at one end of the chain guide rail; the chain is a closed chain; a main body portion of the chain is disposed within the guide rail; the chain is meshed with the driving wheel and the driven wheel through the inner side; and the side wall of the chain, which is vertical to the axial direction, is provided with a traction accessory for traction of materials.
Further, the chain guide is provided with a reversing wheel at a position where the guide path is turned.
Furthermore, the chain guide rail is provided with two chain guide grooves, and the appearance of each guide groove is matched with that of a single chain; when the chain is arranged in the guide groove, the metal sheets on one side of the chain, which are used for fixing the chain link parts, are respectively exposed out of the guide groove.
Further, the end part of at least one end of the chain guide rail is provided with a guide wheel; the guide wheel is meshed with the chains at the outer side of the chain driven part and is used for adjusting the distance between the two chains at the end part of the chain guide rail to be matched with the distance between the two chain guide grooves.
Further, a tensioner is also included; the driven wheel is fixedly arranged at the execution end of the tensioner and used for adjusting the tightness of the chain at the transmission side.
Further, the tensioner comprises a base, an actuating end drive mechanism and an actuating end; the base is used for establishing fixed connection with the rack; the actuating end driving mechanism is used for driving the actuating end to move close to or far away from the base.
Furthermore, a protective cover is arranged on the outer side of at least one of the driving wheel, the chain guide rail and the driven wheel.
Further, the structure of the traction attachment includes: the cloth dragging device comprises a connecting part and a dragging part, wherein the connecting part is fixedly connected with a metal sheet at the chain link part of the chain, and the dragging part is fixedly arranged on the connecting part and is used for dragging cloth.
Furthermore, the connecting part is fixedly connected with the metal sheet at the chain link part through a first connecting sheet, and the thickness of the first connecting sheet is higher than the height of the connecting shaft at the chain link part protruding from the metal sheet.
Further, the connecting part connects the first connecting sheet and the traction part through a second connecting sheet; the traction part is a hanging shaft at least comprising one hanging part.
Compared with the prior art, the cloth traction device and the control method provided by the utility model have the following progress:
1. the chain running in the track is adopted to drive the traction accessories to move, the technical effect of curve traction can be achieved by fully utilizing the transmission flexibility of the chain, and the material can be conveniently dragged across the roller in the equipment along a set traction route.
2. The advancing direction of the guide rail guide chain can reduce the setting distance between two chains in the transmission of the closed chain, and the phenomenon that the whole set of traction device is influenced by the size of the chain wheel and the structural size is overlarge is avoided, so that the technical improvement is not favorably implemented on equipment with narrow structural space, or the structural size of newly developed equipment is reduced.
3. The traction accessories are arranged on the side wall of the chain perpendicular to the axial direction, the technical effect that materials are guided to bypass along a preset traction path by curves can be achieved, and the cloth is conveniently pulled to a plurality of guide rollers to implement textile processing.
Furthermore, the arrangement of the reversing wheel can meet the steering requirement of the chain during curve transmission in the guide rail, and excessive friction between the chain and the inner wall of the guide rail is avoided; the guide rail adopting the reversing wheel structure has relatively low manufacturing cost, is suitable for being used when the manufacturing cost of equipment hardware is reduced, and has the defects that the guide rail structure has relatively large size and the equipment structure is slightly heavy.
Further, the flexible transmission guide that adopts chain guide groove to realize the chain is this application new structural style that will protect heavily, and the textile industry is lower to the ordinary functioning speed of last roller guide of fabric, consequently also not high relatively to the transmission speed of the chain that is used for guiding the fabric roller, adopts the wearability that new material preparation chain guide among the prior art can increase the guide rail guide groove by a wide margin, and the lubricating grease of applying on the cooperation chain can fully satisfy chain curve flexible transmission's user demand. After adopting above-mentioned structure style, the structure size of equipment obtains optimizing by a wide margin, and the result of use is very good.
Furthermore, the guide wheel can change the transmission distance between the two chains at the outer side of the chains, so that the distance between the two chain guide grooves arranged on the chain guide rail can be smaller than the diameter of the driving wheel or the driven wheel; the improved cloth traction device has the advantages that the width of the chain guide rail can be smaller, and the installation and the reduction of the structural size of cloth processing equipment are facilitated.
Furthermore, the driven wheel is fixedly arranged at the executing end of the tensioner, and the technical effect of manually or automatically adjusting the chain tension can be achieved.
Further, the setting up of protection casing not only can gain dirt-proof result of use, can also further block that the cloth mistake goes into chain guide, prevents to pull the in-process equipment trouble.
Furthermore, the appearance structure of the traction part can be designed according to the use requirement by referring to hook type parts in the prior art, and the use effect that the deviation is not easy to occur when the cloth hook is used can be achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a cloth traction apparatus in an operating state according to embodiment 1 of the present invention;
FIG. 2 is a side view of FIG. 1;
fig. 3 is a schematic structural view of a cloth traction apparatus in embodiment 1 of the present invention;
FIG. 4 is a schematic structural view of the sprocket;
fig. 5 is a schematic structural view of a chain guide rail according to embodiment 2 of the present invention;
fig. 6 is a schematic structural view of an arrangement mode of the guide wheel in embodiment 2 of the present invention;
fig. 7 is another schematic structural view of the chain guide in embodiment 2 of the present invention;
fig. 8 is a schematic structural view of a traction accessory according to embodiment 3 of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, the utility model provides a cloth draw gear includes action wheel 2, follows driving wheel 3, chain 4, pulls annex 9, chain guide 5, pull wire support 6, leading wheel 7, tensioning ware 8, gear motor 1, protection casing 10: the driving wheel 2 is installed on an output shaft of the gear motor 1 through a key, the gear motor 1 is installed on a main substrate 11 of the traction line support 6, the driven chain wheel 3 is fixed on the tensioner 8, the tensioner 8 can adjust the tension degree of a chain, the driving wheel 2 and the outer side of the driven wheel 3 are provided with the safety protection cover 10, the transmission main body part of the chain 4 is located in the chain guide rail 5 and is respectively meshed with the driving wheel 2 and the driven wheel 3 in the inner side, the guide wheel 7 is arranged on the loose edge of the chain at the position of the driving wheel 2, the traction accessory 9 is installed on a chain link of the chain 4, and non-woven fabrics. This application has solved the tradition and has adopted artifical poor shortcoming of form security through the guide roll frame to non-woven fabrics through above-mentioned technical scheme, has reduced personnel's intensity of labour, has improved the production efficiency and the security of equipment high, is adapted to the guide roll frame traction system of the needle loom in the non-woven fabrics production line.
As shown in fig. 1 to 3, when the non-woven cloth head is fixed on the traction accessory 9, the speed reducing motor 1 is started, the speed reducing motor 1 rotates clockwise, the driving wheel 2 drives the cloth head of the traction cloth to pass through a plurality of guide rollers of the guide roller frame 12 of the needle loom 13 through the meshing force of the chain 4, and the cloth head reaches the inlet of the needle loom 13.
Preferably, the driving pulley 2 and the driven pulley 3 may be selected from sprockets shown in fig. 4.
Preferably, the tensioner comprises a base, an actuating end drive mechanism and an actuating end; the base is used for establishing fixed connection with the rack; the actuating end driving mechanism is used for driving the actuating end to move close to or far away from the base. It should be noted that the structure of the tensioner is based on the prior art, and therefore, the detailed structural details thereof are not further illustrated and described herein.
Preferably, the above-mentioned protection cover 10 is disposed outside at least one of the driving wheel, the chain guide and the driven wheel. It should be noted that, since the structural configuration of the protective cover is based on the prior art, further illustration and description for the technical details are omitted in this embodiment.
Compared with the prior art, the cloth traction device and the control method provided by the utility model have the following progress:
1. the chain running in the track is adopted to drive the traction accessories to move, the technical effect of curve traction can be achieved by fully utilizing the transmission flexibility of the chain, and the material can be conveniently dragged across the roller in the equipment along a set traction route.
2. The advancing direction of the guide rail guide chain can reduce the setting distance between two chains in the transmission of the closed chain, and the phenomenon that the whole set of traction device is influenced by the size of the chain wheel and the structural size is overlarge is avoided, so that the technical improvement is not favorably implemented on equipment with narrow structural space, or the structural size of newly developed equipment is reduced.
3. The traction accessories are arranged on the side wall of the chain perpendicular to the axial direction, the technical effect that materials are guided to bypass along a preset traction path by curves can be achieved, and the cloth is conveniently pulled to a plurality of guide rollers to implement textile processing.
Example 2:
as shown in fig. 5, in the present embodiment, the chain guide 5 is provided with two chain guide grooves 500, and the outer shape of the guide grooves 500 is adapted to the outer shape of a single chain; when the chain is placed in the guide groove 500, the metal sheets on one side of the chain for fixing the chain link are respectively exposed out of the guide groove 500.
Above-mentioned guide groove 500 can prefer during the preparation to mould plastics the material and make, utilize the smooth wearability of injection molding, cooperate with the chain that the coating has lubricating grease, can reduce the wearing and tearing between chain and guide groove by a wide margin, can directly be applied to the direction of turning when the chain turns with it, the chain also can reach steady smooth transmission effect in the transmission of crooked guide groove, and then can utilize the plasticity of injection molding appearance to reach and set up the technological effect that the chain guide has arbitrary direction appearance, be convenient for use this application above-mentioned structure in more mechanical equipment that are fit for using.
Preferably, referring to fig. 6, in one of the preferred solutions of the present application, the chain guide 5 is provided with a guide wheel 7 at the end of at least one end; the guide wheel 7 is engaged with the chain 4 at the outer side of the driven part of the chain 4 and is used for adjusting the distance between two chains at the end part of the guide rail of the chain 4 to be matched with the distance between the two chain guide grooves.
Preferably, as shown in fig. 7, in another preferred embodiment of the present invention, the chain guide is provided with a reversing wheel H at a position where the guide path is diverted. The arrangement of the reversing wheel can meet the steering requirement of the chain during curve transmission in the guide rail, and excessive friction between the chain and the inner wall of the guide rail is avoided; the guide rail adopting the reversing wheel structure has relatively low manufacturing cost, is suitable for being used when the manufacturing cost of equipment hardware is reduced, and has the defects that the guide rail structure has relatively large size and the equipment structure is slightly heavy. It should be noted that, because of the arrangement requirement of the chain guide rails, the angle of the change of the chain transmission direction is not limited to the right angle change in the drawings, and the reversing transmission at any angle can be realized after the angulation of the two guide rails is adjusted according to the arrangement structure shown in fig. 7.
Example 3:
as shown in fig. 8, in this embodiment, the structure of the traction accessory includes: a connecting part 91 for fixedly connecting with the metal sheet 41 at the chain link part of the chain 4, and a traction part 92 fixedly arranged on the connecting part for drawing the cloth.
Preferably, referring to fig. 8, in one preferred embodiment of the present invention, the connecting portion 91 is fixedly connected to the metal sheet 41 at the chain link portion through a first connecting plate 911, and the thickness of the first connecting plate 911 is greater than the height of the connecting shaft Z protruding from the metal sheet 41 at the chain 4 link portion.
Preferably, referring to fig. 8, in one preferred embodiment of the present application, the connecting portion 91 connects the first connecting piece 911 and the pulling portion 92 through a second connecting piece 922; the traction portion 92 is a hanging shaft including at least one hanging portion.
The configuration of the drawing portion 92 is not limited to the configuration shown in fig. 8, and any drawing portion having any configuration required for a hook fabric, which is designed according to the prior art, is claimed in the present application.
The improved cloth traction device can guide the cloth fabric to a processing position needing to be operated safely and efficiently, and potential safety hazards caused by manual operation can be prevented while manpower is saved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A cloth traction device comprising: drive wheel and follow driving wheel, its characterized in that still includes: a chain guide and a chain; the guide path of the chain guide rail is matched with a traction path required in the material traction operation; the driving wheel and the driven wheel are respectively arranged at one end of the chain guide rail; the chain is a closed chain; a main body portion of the chain is disposed within the guide rail; the chain is meshed with the driving wheel and the driven wheel through the inner side; and the side wall of the chain, which is vertical to the axial direction, is provided with a traction accessory for traction of materials.
2. Cloth traction arrangement according to claim 1, characterized in that the chain guide is provided with a reversing wheel at the position where the guiding path turns.
3. The cloth traction device of claim 1, wherein the chain guide is provided with two chain guide grooves, and the shape of the guide grooves is matched with the shape of a single chain; when the chain is arranged in the guide groove, the metal sheets on one side of the chain, which are used for fixing the chain link parts, are respectively exposed out of the guide groove.
4. Cloth traction apparatus as in claim 3, characterized by the fact that the chain guide is provided with a guide wheel at the end of at least one end; the guide wheel is meshed with the chains at the outer side of the chain driven part and is used for adjusting the distance between the two chains at the end part of the chain guide rail to be matched with the distance between the two chain guide grooves.
5. The cloth traction device of claim 1, further comprising a tensioner; the driven wheel is fixedly arranged at the execution end of the tensioner and used for adjusting the tightness of the chain at the transmission side.
6. The cloth traction device of claim 5, wherein the tensioner comprises a base, an actuating end drive mechanism, and an actuating end; the base is used for establishing fixed connection with the rack; the actuating end driving mechanism is used for driving the actuating end to move close to or far away from the base.
7. Cloth traction apparatus as defined in claim 1, characterized in that a protective cover is provided on the outside of at least one of the drive wheel, the chain guide and the driven wheel.
8. The cloth traction device of claim 1, wherein the traction attachment structure comprises: the cloth dragging device comprises a connecting part and a dragging part, wherein the connecting part is fixedly connected with a metal sheet at the chain link part of the chain, and the dragging part is fixedly arranged on the connecting part and is used for dragging cloth.
9. The cloth traction device of claim 8, wherein the connecting portion is fixedly connected to the metal sheet at the chain link portion through a first connecting piece, and the thickness of the first connecting piece is higher than the height of the connecting shaft protruding from the metal sheet at the chain link portion.
10. Cloth traction apparatus as claimed in claim 9, wherein the connecting portion connects the first connecting tab and the traction portion by a second connecting tab; the traction part is a hanging shaft at least comprising one hanging part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920832138.6U CN210655481U (en) | 2019-06-04 | 2019-06-04 | Cloth draw gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920832138.6U CN210655481U (en) | 2019-06-04 | 2019-06-04 | Cloth draw gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210655481U true CN210655481U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920832138.6U Active CN210655481U (en) | 2019-06-04 | 2019-06-04 | Cloth draw gear |
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| CN (1) | CN210655481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117104A (en) * | 2021-04-07 | 2021-07-16 | 扬州美瑞生物科技有限公司 | Hyaluronic acid facial mask sterilization apparatus |
-
2019
- 2019-06-04 CN CN201920832138.6U patent/CN210655481U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117104A (en) * | 2021-04-07 | 2021-07-16 | 扬州美瑞生物科技有限公司 | Hyaluronic acid facial mask sterilization apparatus |
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Address after: 239000 No.1, tiandingfeng Road, economic development zone, Chuzhou City, Anhui Province Patentee after: CHUZHOU TIANDINGFENG NONWOVENS Co.,Ltd. Address before: 239000 Tianding Feng Road, Langya District, Chuzhou, Anhui Province, No. 1 Patentee before: CHUZHOU TIANDINGFENG NONWOVENS Co.,Ltd. |