CN210420403U - Cross lapping machine - Google Patents
Cross lapping machine Download PDFInfo
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- CN210420403U CN210420403U CN201920324389.3U CN201920324389U CN210420403U CN 210420403 U CN210420403 U CN 210420403U CN 201920324389 U CN201920324389 U CN 201920324389U CN 210420403 U CN210420403 U CN 210420403U
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- upper trolley
- trolley
- traction rope
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Abstract
The utility model discloses a cross lapping machine, dolly under first dolly, the dolly under dolly, the second are gone up to dolly, second on the first of frame and setting in the frame, two ring type lapping belt sleeves are established and are being driven the fiber web material in above-mentioned small shop and carry out the lapping, and the dolly leads to through many haulage rope reciprocal anchorages on dolly, the second on the first, and the functioning speed of dolly is first 2 times of going up dolly functioning speed on the second, realizes quick even lapping.
Description
Technical Field
The utility model relates to a cross lapping machine.
Background
A cross lapper is used to lay down multiple layers of fibrous web supplied by a carding machine uniformly on an output conveyor. The web is usually first conveyed by the upper carriage and from there to the laying carriage, where it is laid on the output conveyor belt by means of the laying nip of the laying carriage. In order to guide the fibre web through the cross lapper, at least two lapper belts are used. The movements of the web transport belt, the upper carriage and the laying carriage are controlled in coordination with one another.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve not enough among the prior art and provide a cross lapping machine, with the functioning speed of two dollies of the mode accurate control of machinery, improve the lapping precision.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a cross lapping machine comprises a rack, and a first upper trolley 1, a second upper trolley 2, a first lower trolley 3 and a second lower trolley 4 which are arranged on the rack, wherein a first movable pulley 5 and a second movable pulley 6 are fixed on the first upper trolley, a first traction rope 7 winds around the first movable pulley 5, one end of the first traction rope 7 is fixed on the left side of the rack, the other end of the first traction rope 7 is fixed on the right side of the second upper trolley through a plurality of steering wheels, a second traction rope 8 winds around the second movable pulley 6, one end of the second traction rope 8 is fixed on the left side of the second upper trolley 2, and the other end of the second traction rope 8 is fixed on the right side of the rack; one end of a third hauling rope 9 is fixed with the left side of the first upper trolley 1, the other end of the third hauling rope 9 is connected with the left side of the second lower trolley 4, one end of a fourth hauling rope 10 is connected with the right side of the second upper trolley 2, and the other end of the fourth hauling rope 10 is connected with the right side of the first lower trolley 3;
the first upper trolley is provided with a belt steering device 13 used for the first ring-type mesh paving belt 11 and the second ring-type mesh paving belt 12, the belt steering device 13 combines and clamps the first ring-type mesh paving belt 11 and the second ring-type mesh paving belt 12 and conveys the first ring-type mesh paving belt 11 and the second ring-type mesh paving belt 12 to the second upper trolley together, the second upper trolley is provided with a belt separating device 14, the belt separating device 14 separates the first ring-type mesh paving belt 11 and the second ring-type mesh paving belt 12 and respectively runs in opposite directions, the first ring-type mesh paving belt 11 is sleeved on the first upper trolley, the second upper trolley and the first lower trolley and is tightened, and the second ring-type mesh paving belt 12 is sleeved on the first upper trolley, the second upper trolley and the second lower trolley and is tightened;
the second endless belt 12 carries the fiber web 15 and feeds it to the first upper trolley, the fiber web is then transported to the second upper trolley by being held by the first endless belt 11 and the second endless belt 12, and then transported to the bottom curtain via the belt separating device separately from the first endless belt 11 and the second endless belt 12 for laying.
As a preferred scheme of cross lapper, area turn to device 13 and include first steering spindle 16 and second steering spindle 17, first ring type lapper area 11 is walked around and is walked around first steering spindle 16 and get into the clamping section, second ring type lapper area 12 is walked around second steering spindle 17 and gets into the clamping section.
As a preferred scheme of cross lapper, area separator 14 include first branch axle 18, second branch axle 19, third branch axle 20, first branch axle 18 and second branch axle 19 are circumscribed, first ring type lapping area lapping net belt 11 walks around the clearance of first branch axle 18 and second branch axle 19 then walks around first branch axle 18 and turns to, second ring type lapping area lapping net belt 12 walks around third branch axle 20, second branch axle 19 in proper order then through second branch axle 19 and the tangent clearance of first branch axle 18 turn to.
As a preferred scheme of the cross lapper of the present invention, the cross lapper further comprises a belt driving device for driving the first ring type lapper belt 11 and the second ring type lapper belt 12.
Further, the belt driving means comprises a master driving means 21 and a slave driving means 22, the master driving means 21 driving the first endless belt 11 and the slave driving means 22 driving the second endless belt 12.
As an optimal scheme of cross lapper, still including setting up the guide rail in the frame, dolly along the guide rail back-and-forth movement on first dolly and the second, first dolly and second of going up all include the automobile body and set up the removal pulley in the automobile body both sides, remove the pulley and have four at least, two are a set of from top to bottom, remove the pulley have with the concave wheel of guide rail adaptation, remove along the guide rail through the centre gripping that reciprocates the pulley.
Furthermore, the inner side of a concave wheel of one movable pulley in the group of movable pulleys is provided with a notch which is flush with the lowest end of the concave wheel, so that the movable pulleys can be conveniently installed.
As an optimal scheme of the cross lapping machine of the utility model, the hauling cable is a synchronous belt or a steel wire rope.
As a preferred scheme of cross lapper, still including locating the bearing roller 23 that is used for bearing the fibre web material in the frame, bearing roller 23 locates the feeding region and extends to second ring form lapper area 12 and as being used for the holding surface of fibre web material, a plurality of bearing rollers form "hunchback formula" structure.
Drawings
FIG. 1 is a schematic diagram of a preferred cross lapper configuration;
FIG. 2 is a simplified schematic illustration of a lapping tape attachment;
FIG. 3 is an enlarged schematic view of the belt steering apparatus;
FIG. 4 is an enlarged schematic view of the belt separation device;
fig. 5 is a simplified schematic illustration of a pull-cord connection.
It will be understood that the terms "upper," "lower," "front," "rear," "left," "right," and the like, as used herein, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered limiting of the present application.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1 and 5, a cross lapper comprises a frame, and a first upper trolley 1, a second upper trolley 2, a first lower trolley 3 and a second lower trolley 4 which are arranged on the frame, wherein a first movable pulley 5 and a second movable pulley 6 are fixed on the first upper trolley, a first traction rope 7 winds around the first movable pulley 5, one end of the first traction rope 7 is fixed on the left side of the frame, the other end of the first traction rope 7 is fixed on the right side of the second upper trolley through a plurality of steering wheels, a second traction rope 8 winds around the second movable pulley 6, one end of the second traction rope 8 is fixed on the left side of the second upper trolley 2, and the other end of the second traction rope 8 is fixed on the right side of the frame; one end of a third hauling rope 9 is fixed with the left side of the first upper trolley 1, the other end of the third hauling rope 9 is connected with the left side of the second lower trolley 4, one end of a fourth hauling rope 10 is connected with the right side of the second upper trolley 2, and the other end of the fourth hauling rope 10 is connected with the right side of the first lower trolley 3. The hauling cable is a synchronous belt or a steel wire rope.
The first upper trolley 2 and the second upper trolley 3 are fixed with each other through a first traction rope 7 and a second traction rope 8, and the moving speed of the second upper trolley is always twice of that of the first upper trolley through two movable pulleys on the first upper trolley.
As shown in fig. 1-4, the device further comprises a first ring type mesh belt 11 and a second ring type mesh belt 12, the first upper trolley is provided with a belt steering device 13 for the two first ring type mesh belt 11 and the second ring type mesh belt 12, the belt steering device 13 combines and clamps the first ring type mesh belt 11 and the second ring type mesh belt 12 and conveys the combined mesh belt to the second upper trolley, the second upper trolley is provided with a belt separating device 14, the belt separating device 14 separates the first ring type mesh belt 11 and the second ring type mesh belt 12 and respectively moves in opposite directions, the first ring type mesh belt 11 is sleeved on the first upper trolley, the second upper trolley and the first lower trolley and is tightened, and the second ring type mesh belt 12 is sleeved on the first upper trolley, the second upper trolley and the second lower trolley and is tightened;
the second endless belt 12 carries the fiber web 15 and feeds it to the first upper trolley, the fiber web is then transported to the second upper trolley by being held by the first endless belt 11 and the second endless belt 12, and then transported to the bottom curtain via the belt separating device separately from the first endless belt 11 and the second endless belt 12 for laying.
The belt steering device 13 comprises a first steering shaft 16 and a second steering shaft 17, the first endless belt 11 passing around the steering shaft 16 into the nip zone and the second endless belt 12 passing around the second steering shaft 17 into the nip zone.
The belt separating device 14 comprises a first separating shaft 18, a second separating shaft 19 and a third separating shaft 20, the first separating shaft 18 and the second separating shaft 19 are circumscribed, the first annular mesh belt laying belt 11 bypasses the gap between the first separating shaft 18 and the second separating shaft 19 and then turns around the first separating shaft 18, and the second annular mesh belt laying belt 12 sequentially bypasses the third separating shaft 20 and the second separating shaft 19 and then turns through the gap between the second separating shaft 19 and the first separating shaft 18.
The frame is provided with a guide rail, the first upper trolley and the second upper trolley move back and forth along the guide rail, the first upper trolley and the second upper trolley respectively comprise a trolley body and moving pulleys arranged on two sides of the trolley body, the number of the moving pulleys is at least four, the upper pulleys and the lower pulleys are in a group, the moving pulleys are provided with concave wheels matched with the guide rail, and the moving pulleys move along the guide rail through clamping of the up-and-down moving pulleys. The concave wheel inner side of one movable pulley in the group of movable pulleys is provided with a notch which is flush with the lowest end of the concave wheel, so that the movable pulleys can be conveniently installed.
A carrier roller 23 for supporting the fibre web 15 on the frame, which carrier roller 23 is arranged in the feed area extending to the laying belt 12 and serves as a support surface for said fibre web 15, a number of carrier rollers forming a "humpback" structure.
Although the embodiments of the present invention have been described in the specification, these embodiments are only for the purpose of presentation and should not be construed as limiting the scope of the present invention. Various omissions, substitutions, and changes may be made without departing from the spirit and scope of the invention.
Claims (9)
1. A cross lapper characterized in that: the device comprises a rack, and a first upper trolley (1), a second upper trolley (2), a first lower trolley (3) and a second lower trolley (4) which are arranged on the rack, wherein a first movable pulley (5) and a second movable pulley (6) are fixed on the first upper trolley, a first traction rope (7) winds around the first movable pulley (5), one end of the first traction rope (7) is fixed on the left side of the rack, the other end of the first traction rope (7) is fixed on the right side of the second upper trolley through a plurality of steering wheels, a second traction rope (8) winds around the second movable pulley (6), one end of the second traction rope (8) is fixed on the left side of the second upper trolley (2), and the other end of the second traction rope (8) is fixed on the right side of the rack; one end of a third traction rope (9) is fixed with the left side of the first upper trolley (1), the other end of the third traction rope (9) is connected with the left side of the second lower trolley (4), one end of a fourth traction rope (10) is connected with the right side of the second upper trolley (2), and the other end of the fourth traction rope (10) is connected with the right side of the first lower trolley (3);
the first ring type spreading net belt (11) and the second ring type spreading net belt (12) are further included, the first upper trolley is provided with a belt steering device (13) used for the first ring type spreading net belt (11) and the second ring type spreading net belt (12), the belt steering device (13) enables the first ring type spreading net belt (11) and the second ring type spreading net belt (12) to be combined, clamped and jointly conveyed to the second upper trolley, the second upper trolley is provided with a belt separating device (14), the belt separating device (14) separates the first ring type spreading net belt (11) and the second ring type spreading net belt (12) and respectively moves towards opposite directions, the first ring type spreading net belt (11) is sleeved on the first upper trolley, the second upper trolley and the first lower trolley and is tightened, and the second ring type spreading net belt (12) is sleeved on the first upper trolley, the second upper trolley and the second lower trolley and is tightened;
the second annular mesh belt (12) carries the fiber web (15) and conveys the fiber web to the first upper trolley, the fiber web is clamped by the first annular mesh belt (11) and the second annular mesh belt (12) and conveyed to the second upper trolley, and then the fiber web is separated from the first annular mesh belt (11) and the second annular mesh belt (12) by a belt separating device and conveyed to the bottom curtain for mesh paving.
2. A cross lapper according to claim 1, characterised in that: the belt steering device (13) comprises a first steering shaft (16) and a second steering shaft (17), the first annular belt laying belt (11) bypasses the first steering shaft (16) to enter the clamping section, and the second annular belt laying belt (12) bypasses the second steering shaft (17) to enter the clamping section.
3. A cross lapper according to claim 1, characterised in that: the belt separating device (14) comprises a first separating shaft (18), a second separating shaft (19) and a third separating shaft (20), the first separating shaft (18) and the second separating shaft (19) are externally tangent, a first annular belt laying belt (11) bypasses a gap between the first separating shaft (18) and the second separating shaft (19) and then bypasses the first separating shaft (18) to turn, and a second annular belt laying belt (12) sequentially bypasses the third separating shaft (20) and the second separating shaft (19) and then turns through a gap between the second separating shaft (19) and the first separating shaft (18).
4. A cross lapper according to claim 1, characterised in that: also comprises a belt driving device for driving the first annular mesh belt (11) and the second annular mesh belt (12).
5. A cross lapper according to claim 4, characterized in that: the belt driving device comprises a main driving device (21) and a secondary driving device (22), wherein the main driving device (21) drives the first annular belt laying belt (11), and the secondary driving device (22) drives the second annular belt laying belt (12).
6. A cross lapper according to claim 1, characterised in that: still including setting up the guide rail in the frame, dolly (2) are gone up to first dolly (1), second and are followed the guide rail back-and-forth movement, first dolly (1) are gone up, second all include the automobile body and set up the removal pulley in the automobile body both sides, remove the pulley and have four at least, two are a set of from top to bottom, remove the pulley and have the concave wheel with the guide rail adaptation, through the centre gripping that reciprocates the pulley along the guide rail removal.
7. A cross lapper according to claim 6, characterized in that: the inner side of the concave wheel of one movable pulley in the group of movable pulleys is provided with a notch which is flush with the lowest end of the concave wheel.
8. A cross lapper according to claim 1, characterised in that: the first traction rope (7) and the second traction rope (8) are synchronous belts or steel wire ropes.
9. A cross lapper according to claim 1, characterised in that: the device also comprises a carrier roller (23) which is arranged on the frame and used for supporting the fiber web material, wherein the carrier roller (23) is arranged on the feeding area, extends to the second annular mesh-laying belt (12) and is used as a supporting surface for the fiber web material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324389.3U CN210420403U (en) | 2019-03-14 | 2019-03-14 | Cross lapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324389.3U CN210420403U (en) | 2019-03-14 | 2019-03-14 | Cross lapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210420403U true CN210420403U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920324389.3U Active CN210420403U (en) | 2019-03-14 | 2019-03-14 | Cross lapping machine |
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| CN (1) | CN210420403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109825953A (en) * | 2019-03-14 | 2019-05-31 | 常熟市弘毅无纺机械有限公司 | A kind of cross lapping machine |
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2019
- 2019-03-14 CN CN201920324389.3U patent/CN210420403U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109825953A (en) * | 2019-03-14 | 2019-05-31 | 常熟市弘毅无纺机械有限公司 | A kind of cross lapping machine |
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