CN213507578U - Automatic clamping device for warp beam yarn unwinding friction disc of sizing machine - Google Patents
Automatic clamping device for warp beam yarn unwinding friction disc of sizing machine Download PDFInfo
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- CN213507578U CN213507578U CN202022067015.3U CN202022067015U CN213507578U CN 213507578 U CN213507578 U CN 213507578U CN 202022067015 U CN202022067015 U CN 202022067015U CN 213507578 U CN213507578 U CN 213507578U
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Abstract
A warp beam yarn unwinding friction disc automatic clamping device of a sizing machine comprises a U-shaped frame and a rack, wherein the U-shaped frame is composed of a left lever, a right lever, a left connecting plate and a right connecting plate; the frame is composed of a warp beam adjusting seat, a left pull rod and a right pull rod which are arranged on the warp beam adjusting seat in a penetrating way, and a wallboard combining piece combined with the front ends of the left pull rod and the right pull rod; a left nylon wheel and a right nylon wheel for placing a warp beam are arranged on two sides of the central line of the upper part in front of the wallboard connector; the left end and the right end of the front lower part of the wallboard connector are respectively connected with the left lever and the right lever through a left shaft, a right shaft and a shaft sleeve, and the upper parts of the left lever and the right lever are provided with friction block connectors in a symmetrical mode; the lower ends of the left and right levers are respectively hinged with the upper ends of the left and right connecting plates, and the lower ends of the left and right connecting plates are hinged with each other; the middle part of the rear vertical surface of the wallboard combining piece is provided with a mechanism which vertically extends upwards to the middle part above the wallboard and prevents the warp beam from shifting left and right, and the lower part of the middle part of the wallboard combining piece is provided with a cylinder connected with the lower ends of the left and right connecting plates.
Description
Technical Field
The utility model relates to a textile machinery technical field relates to a dresser warp beam yarn backing-off friction disk automatic clamping device specifically says so.
Background
The constant tension unwinding of the yarn sheet is controlled by a system consisting of a warp beam friction disc, a friction block connector, a lever, a cylinder, an electromagnetic valve, an electric control proportional valve and the like. The clamping of the traditional warp beam yarn backing-off friction disc clamping device is to clamp a warp beam friction disc by a chain type friction block connector, and a plurality of same friction blocks are fixed on a chain at certain intervals to form the chain type friction block connector. Before the machine is started, a worker needs to install the chain type friction block connecting piece on the warp beam friction disc after hoisting the warp beam, and the worker can dismount the warp beam only after dismounting the chain type friction block connecting piece. The clamping mode of the traditional warp beam yarn backing-off friction disc clamping device is heavy, the manual workload is large, the upper warp beam and the lower warp beam are low in efficiency, the number of the friction blocks on the friction block combining piece is large, the friction block replacement is troublesome, and time and labor are wasted. The nylon wheel of the warp beam is placed by the traditional warp beam yarn backing-off friction disc clamping device and is supported by two bearings, the warp beam needs to be manually rotated after the warp beam is replaced and the yarn is butted again, and the warp beam is rotated difficultly.
Disclosure of Invention
The utility model aims at providing a can alleviate workman intensity of labour just to the weak point that exists among the above-mentioned prior art, showing warp beam yarn backing-off friction disk automatic clamping device who improves upper and lower warp beam efficiency and sizing efficiency.
The purpose of the utility model can be realized by the following technical proposal:
the utility model discloses an automatic clamping device for a warp beam yarn unwinding friction disc of a sizing machine, which comprises a U-shaped frame and a frame, wherein the U-shaped frame is composed of a left lever, a right lever, a left connecting plate and a right connecting plate; the frame is composed of a warp beam adjusting seat, a left pull rod and a right pull rod which are arranged in parallel and penetrate through the warp beam adjusting seat, a connecting plate which is arranged at the rear end of the left pull rod and the right pull rod through a connecting piece, and a wallboard combining piece which is combined with the front end of the left pull rod and the right pull rod through the connecting piece; left and right nylon wheels for placing warp beams are respectively arranged on left and right support shafts which are arranged on two sides of the central line of the upper part in front of the wallboard connector in a manner of being vertical to the wallboard through bearings; the left end and the right end of the front lower part of the wallboard connector are respectively connected with a left lever and a right lever through a left shaft and a right shaft which are vertical to the wallboard and a shaft sleeve I, and the upper parts of the left lever and the right lever are respectively provided with friction block connectors through pin shafts in a symmetrical arrangement mode; the lower ends of the left lever and the right lever are respectively hinged with the upper ends of the left connecting plate and the right connecting plate through shaft pins, and the lower ends of the left connecting plate and the right connecting plate are hinged through connecting shafts; a baffle plate which extends downwards and is used for preventing collision with the cylinder is arranged in the middle part of the front lower part of the wallboard connector; the middle part of the rear vertical surface of the wallboard connector is provided with a mechanism which vertically extends upwards to the middle part above the wallboard in a mode of being parallel to the wallboard and prevents the warp beam from shifting left and right, a cylinder is arranged below the middle part of the wallboard connector, and the piston rod end of the cylinder is connected with the lower ends of the left connecting plate and the right connecting plate.
Furthermore, the axial cylinder seat of the air cylinder is arranged below the middle part of the wallboard connector through a left connecting plate, a right connecting plate and an upper supporting block and a lower supporting block, and the piston rod end of the air cylinder is hinged with the lower ends of the left connecting plate and the right connecting plate through a connecting shaft.
The middle part prevents that drunkenness mechanism from controlling the warp beam from wearing cam, axle sleeve II on the screw rod from top to bottom in proper order, the cam is by the cam body and be located cam body bottom and the vertical downwardly extending's that the external diameter is less than cam body diameter hollow columnar structure, and it has the nylon wheel to overlap through the bearing on the hollow columnar structure section of cam, the lower extreme of screw rod is adorned soon in the screw that processes out on the supporting shoe, and the supporting shoe rigid coupling is at facade middle part behind the wallboard connector.
The working principle of the utility model is as follows:
after all warp beams are put in place and adjusted, the piston rod of the air cylinder retracts to drive the left connecting plate and the right connecting plate to move, the left connecting plate drives the left lever to move, the right connecting plate drives the right lever to move, the left lever and the right lever respectively drive the friction block combining piece, and the friction block combining piece automatically clamps the warp beam friction disc; when the warp beam is to be dismounted by the machine, the piston rod of the air cylinder extends out to drive the left connecting plate and the right connecting plate to act, the left connecting plate drives the left lever to act, the right connecting plate drives the right lever to act, the left lever and the right lever respectively drive the friction block combining piece to act, and the friction block combining piece is separated from the friction disc of the warp beam, so that the warp beam can be dismounted.
The utility model has the advantages as follows:
the utility model discloses a warp beam yarn backing-off friction disk automatic clamping device rotates the hard problem of warp beam when having solved the butt joint yarn behind the change warp beam, has solved current warp beam yarn friction disk clamping device operation and has wasted time and energy, the inefficiency scheduling problem. The automatic clamping device for the warp beam yarn backing-off friction disc can reduce the labor intensity of workers, improve the warp beam loading and unloading efficiency and finally improve the sizing efficiency. In a word, the device is convenient and reliable, and provides advanced technology and equipment guarantee for reducing the labor intensity of workers and improving the efficiency of weaving equipment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a sectional view B-B of fig. 1.
Fig. 4 is a cross-sectional view C-C of fig. 1.
Fig. 5 is a cross-sectional view D-D of fig. 1.
Fig. 6 is a cross-sectional view E-E of fig. 1.
Fig. 7 is a sectional view (placed rotated 90 counterclockwise) through F-F of fig. 1.
Fig. 8 is a sectional view taken along line G-G of fig. 1.
Fig. 9 is a sectional view H-H of fig. 7.
Fig. 10 is a state diagram of the friction block coupling member of the present invention disengaged from the warp beam friction disc.
Fig. 11 is a left side view of fig. 1.
Number in the figure: 1. the device comprises a friction block connector, 2, a pin shaft, 3, a left lever, 4, a wall board connector, 5, a shaft pin, 6, a left connecting plate, 7, a right connecting plate, 8, a right lever, 9, shaft sleeves I and 10, a nylon wheel, 11, a bearing, 12, a cam, 13, a nylon wheel, 14, a bearing, 15, shaft sleeves II and 16, a supporting block, 17, a supporting block, 18, a left connecting plate, a right connecting plate, 19, a supporting block, 20, a cylinder, 21, a connecting shaft, 22, a baffle, 23, a connecting plate, 24, a warp beam adjusting seat, 25, a pull rod, 26 and a retainer ring.
Detailed Description
The invention will be further described with reference to the following examples (drawings):
as shown in fig. 1 and 11, the automatic clamping device for the warp beam yarn unwinding friction disc of the slasher of the present invention comprises a U-shaped frame composed of left and right levers 3 and 8, and left and right connecting plates 6 and 7, and a frame installed in the U-shaped frame; the frame is composed of a warp beam adjusting seat 24, a left pull rod 25 and a right pull rod 25 which are arranged in parallel and are arranged on the warp beam adjusting seat 24 in a penetrating way, a connecting plate 23 which is arranged at the rear end of the left pull rod 25 and the right pull rod 25 through connecting pieces, and a wallboard combining piece 4 which is combined with the front end of the left pull rod 25 and the right pull rod 25 through connecting pieces (see figures 7 and 9); left and right nylon wheels 10 (see fig. 4) for placing warp beams are respectively installed on left and right support shafts which are arranged on both sides of the central line of the upper part in front of the wall board combining piece 4 in a manner of being vertical to the wall board through bearings 11; the left end and the right end of the front lower part of the wall board connector (4) are respectively connected with a left lever rod 3 and a right lever rod 8 through a left shaft and a right shaft which are vertical to the wall board and a shaft sleeve I9 (see figure 2), and the upper parts of the left lever rod and the right lever rod are respectively provided with a friction block connector 1 through a pin shaft 2 in a symmetrical arrangement mode (see figures 1, 2 and 3); the lower ends of the left and right levers 3 and 8 are respectively hinged with the upper ends of the left and right connecting plates 6 and 7 through a shaft pin 5, and the lower ends of the left and right connecting plates 6 and 7 are hinged through a connecting shaft 21 (see figure 8); a baffle plate 22 which extends downwards and is used for preventing collision with the cylinder is arranged at the middle part of the front lower part of the wall plate combining piece 4; a middle part vertically and upwards extending to the upper part of the wall plate is arranged at the middle part of the rear vertical surface of the wall plate combining piece 4 in a mode of being parallel to the wall plate to prevent a warp beam from shifting left and right, a cylinder 20 is arranged below the middle part of the wall plate combining piece 4, and the piston rod end of the cylinder 20 is connected with the lower ends of the left connecting plate 6 and the right connecting plate 7 through a connecting shaft 21.
Further, the axial cylinder seat of the cylinder 20 is arranged below the middle position of the wall board combining piece 4 through a connecting left connecting plate 18, a connecting right connecting plate 18, an upper supporting block 17 and a lower supporting block 19, and the piston rod end of the cylinder is hinged with the lower ends of the left connecting plate 6 and the right connecting plate 7 through a connecting shaft 21 (see fig. 6).
The middle part prevents that drunkenness mechanism from controlling the warp beam from wearing cam 12, axle sleeve II 15 on the screw rod from top to bottom in proper order, the cam is by the cam body and be located cam body bottom and the vertical downwardly extending's that the external diameter is less than cam body diameter hollow columnar structure, is equipped with nylon wheel 13 through 14 covers in the hollow columnar structure section of cam, the lower extreme of screw rod is adorned soon in the screw that processes out on supporting shoe 16, and supporting shoe 16 rigid couplings are at the rear vertical face middle part of wallboard connector 4. (see FIG. 5).
The working principle of the utility model is as shown in fig. 10, when the warp beam was lifted off to the machine preparation, the piston rod of cylinder 20 stretched out and drives left connecting plate 6 and the action of right connecting plate 7, and left connecting plate 6 drives left lever 3 action, and right connecting plate 7 drives right lever 8 action, and left lever 3 and right lever 8 drive the action of clutch blocks conjunction 1, and clutch blocks conjunction 1 breaks away from the warp beam friction disc, conveniently loads and unloads the warp beam. When all warp beams are put in place and adjusted, the piston rod of the air cylinder retracts to drive the left connecting plate 6 and the right connecting plate 7 to move, the left connecting plate 6 drives the left lever 3 to move, the right connecting plate 7 drives the right lever 8 to move, the left lever 3 and the right lever 8 drive the friction block combining piece 1, and the friction block combining piece 1 automatically clamps the warp beam friction disc.
Claims (3)
1. The utility model provides a dresser warp beam yarn backing-off friction disk automatic clamping device which characterized in that: the device comprises a U-shaped frame and a rack, wherein the U-shaped frame is formed by a left lever (3), a right lever (8), a left connecting plate (6) and a right connecting plate (7) together; the frame is composed of a warp beam adjusting seat (24), a left pull rod (25) and a right pull rod (25) which are arranged in parallel and penetrate through the warp beam adjusting seat (24), a connecting plate (23) which is arranged at the rear end of the left pull rod (25) and the right pull rod (25) through connecting pieces, and a wallboard combining piece (4) which is combined with the front end of the left pull rod and the right pull rod (25) through connecting pieces; left and right nylon wheels (10) for placing warp beams are respectively arranged on left and right support shafts which are arranged on two sides of the central line of the upper part in front of the wall board connector (4) in a mode of being vertical to the wall board through bearings; the left end and the right end of the front lower part of the wallboard connector (4) are respectively connected with a left lever (3) and a right lever (8) through a left shaft and a right shaft which are vertical to the wallboard and a shaft sleeve I (9), and the upper parts of the left lever and the right lever are respectively provided with a friction block connector (1) through a pin shaft (2) in a symmetrical arrangement mode; the lower ends of the left lever (3) and the right lever (8) are respectively hinged with the upper ends of the left connecting plate (6) and the right connecting plate (7) through a shaft pin (5), and the lower ends of the left connecting plate (6) and the right connecting plate (7) are hinged through a connecting shaft; a baffle plate (22) which extends downwards and is used for preventing collision with the cylinder is arranged at the middle part of the front lower part of the wall plate combining piece (4); the middle part of the rear vertical surface of the wall board combining piece (4) is provided with a middle mechanism which vertically and upwards extends to the upper part of the wall board in a mode of being parallel to the wall board and prevents the warp beam from shifting left and right, a cylinder (20) is arranged below the middle part of the wall board combining piece (4), and the piston rod end of the cylinder (20) is hinged with the lower ends of the left connecting plate (6) and the right connecting plate (7).
2. The slasher warp beam yarn unwinding friction disc automatic clamping device according to claim 1, wherein: the air cylinder (20) is arranged below the middle position of the wallboard connector (4) through a left connecting plate (18), a right connecting plate (18) and upper and lower supporting blocks (17, 19), and the piston rod end of the air cylinder is hinged with the lower ends of the left and right connecting plates (6, 7) through a connecting shaft.
3. The slasher warp beam yarn unwinding friction disc automatic clamping device according to claim 1, wherein: the middle part prevents that drunkenness mechanism from controlling the warp beam from wearing cam (12), axle sleeve II (15) on the screw rod from top to bottom in proper order, the cam is by the cam body and be located the vertical downwardly extending's of cam body bottom and external diameter less than cam body diameter hollow column structure, and it has nylon wheel (13) to overlap through bearing (14) cover on the hollow column structure section of cam, the lower extreme of screw rod is adorned soon in the screw hole of processing out on supporting shoe (16), and supporting shoe (16) rigid coupling is in facade middle part behind wallboard connector (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022067015.3U CN213507578U (en) | 2020-09-21 | 2020-09-21 | Automatic clamping device for warp beam yarn unwinding friction disc of sizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022067015.3U CN213507578U (en) | 2020-09-21 | 2020-09-21 | Automatic clamping device for warp beam yarn unwinding friction disc of sizing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213507578U true CN213507578U (en) | 2021-06-22 |
Family
ID=76448520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022067015.3U Active CN213507578U (en) | 2020-09-21 | 2020-09-21 | Automatic clamping device for warp beam yarn unwinding friction disc of sizing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213507578U (en) |
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2020
- 2020-09-21 CN CN202022067015.3U patent/CN213507578U/en active Active
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