CN216487488U - Spring locking pneumatic disc unloading device - Google Patents
Spring locking pneumatic disc unloading device Download PDFInfo
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- CN216487488U CN216487488U CN202122281050.XU CN202122281050U CN216487488U CN 216487488 U CN216487488 U CN 216487488U CN 202122281050 U CN202122281050 U CN 202122281050U CN 216487488 U CN216487488 U CN 216487488U
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- locking
- main shaft
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Abstract
The utility model relates to a spring locking pneumatic disc discharging device which comprises a locking gland, a disc gland, a push rod and a hollow disc winding main shaft, wherein the disc gland is provided with an open slot, the middle part of the disc winding main shaft is provided with a connecting disc in transmission fit with a disc, the push rod is arranged in the disc winding main shaft, one end of the push rod is fixedly connected with the locking gland, an elastic part in transmission fit with the push rod is arranged in the disc winding main shaft, the outer side of the end part of the disc winding main shaft is provided with an axial driving device for driving the push rod to move, the disc winding main shaft penetrates through the center of the disc and is circumferentially limited by the connecting disc and the disc when the disc winds up, the open slot of the disc gland is clamped into the front end of the push rod, the push rod and the locking gland are driven by the elastic part to compress the disc gland, and the disc is compressed by the disc gland; when the wire coil is disassembled, the axial driving device pushes the push rod to move horizontally, so that the locking gland is separated from the wire coil gland.
Description
Technical Field
The utility model relates to the technical field of cable processing equipment, in particular to a spring locking pneumatic disc unloading device.
Background
In the production process of the cable, the single twisting machine is wire and cable equipment which is applied to high-frequency wires, data wires, electronic wires, core wires and stranded wires of HDMI, DP, USB, CAT-7, DVI, ATA, SATA and the like. The single twister is generally divided into a vertical single twister, a high-speed cantilever type single twister and a high-speed suspension frame type single twister. The existing cantilever single strander has high stranding speed, so the application is wide; in the use of all kinds of single twisters, loading and unloading when the drum is changed are indispensable process, the drum cooperatees with the locking gland through the drum gland among the prior art with the fixed of receiving the line main shaft and realizes, because of being in idle state during the drum installation, only need less power can realize the operation to drum gland and locking gland, consequently manual can operate, but when dismantling after the drum is filled up with the cable, drum weight is great, when manual operates to drum gland and locking gland, waste time and energy and have the potential safety hazard, especially to the great drum of diameter.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a spring locking pneumatic disc unloading device which is simple in structure, safe and reliable.
In order to solve the technical problem, the spring locking pneumatic disc discharging device provided by the utility model comprises a locking gland, a disc gland, a push rod and a hollow disc winding main shaft, wherein the disc gland is provided with an open slot, the middle part of the disc winding main shaft is provided with a connecting disc in transmission fit with a disc, the push rod is arranged in the disc winding main shaft, one end of the push rod is fixedly connected with the locking gland, an elastic piece in transmission fit with the push rod is arranged in the disc winding main shaft, the outer side of the end part of the disc winding main shaft is provided with an axial driving device for driving the push rod to move, the disc winding main shaft penetrates through the center of the disc during disc winding and is circumferentially limited by the connecting disc and the disc, the open slot of the disc gland is clamped into the front end of the push rod, the push rod and the locking gland are driven by the elastic piece, and the disc is tightly pressed by the disc gland; when the wire coil is disassembled, the axial driving device pushes the push rod to translate so that the locking gland is separated from the wire coil gland, and the wire coil gland can be taken out conveniently.
Furthermore, the spring locking pneumatic disc unloading device further comprises a limiting seat and a radial locking device, the limiting seat is sleeved at the end part of the push rod, an annular limiting groove is formed in the limiting seat along the circumferential direction, the radial locking device is provided with a telescopic rod, so that after the axial driving device drives the push rod and the limiting seat to move to a required position, the telescopic rod of the radial locking device stretches into the limiting groove, and axial locking is carried out on the limiting seat and the push rod.
Further, the axial driving device is a first air cylinder, the radial locking device is a second air cylinder, the first air cylinder and the second air cylinder are in linkage and re-locking arrangement, the second air cylinder stretches out after the first air cylinder stretches out in use, and the first air cylinder contracts after the second air cylinder contracts.
Furthermore, the spring locking pneumatic disc unloading device also comprises a connecting sleeve, the end part of the push rod is fixedly sleeved in the connecting sleeve, the limiting seat is sleeved outside the connecting sleeve, and a rotating bearing is arranged between the two ends of the limiting seat and the connecting sleeve.
Further, the push rod includes fixed first push rod and the second push rod that links to each other, receives the line main shaft and sets up well cavity along the axle center, the tip of adapter sleeve sets up the spacer sleeve, the middle part of well cavity sets up the first ring platform that is suitable for the second push rod to pass through, the tip inboard of well cavity sets up the second ring platform, the spacer sleeve stretches into the cavity intracavity and carries on spacingly by the second ring platform, the elastic component is for cup jointing the supporting spring on the second push rod, supporting spring's both ends respectively with first ring platform, spacer sleeve butt to make supporting spring provide power to the push rod.
Furthermore, the spring locking pneumatic disc unloading device also comprises a bearing seat, wherein a left bearing and a right bearing which are matched with the take-up spindle are respectively arranged at two ends of the bearing seat, so that the take-up spindle is in running fit with the bearing seat.
Further, the spring locking pneumatic disc unloading device further comprises a fixing frame, the fixing frame comprises a left vertical plate, a right vertical plate and a plurality of connecting rods, the right vertical plate is fixedly connected with the bearing seat, the left vertical plate is fixedly connected with the right vertical plate through the plurality of connecting rods, the winding spindle penetrates through the right vertical plate, a sliding hole suitable for a limiting seat to pass through is formed in the center of the left vertical plate, and the axial driving device is arranged on the outer side of the center of the left vertical plate so that the axial driving device can drive the push rod and the limiting seat to slide along the sliding hole.
The technical effects of the utility model are that: (1) compared with the prior art, the spring locking pneumatic disc unloading device has the advantages that the push rod is adopted to control the locking gland to move, and the elastic piece is utilized to provide elastic supporting force for the push rod, so that the push rod is driven by the elastic piece when not subjected to external force, and the locking gland is driven to compress the disc gland; (2) the axial driving device and the radial locking device are vertically arranged, so that pressure can be applied to the radial direction of the limiting seat to realize locking of the limiting seat and the push rod, and the axial driving device is matched with the limiting seat to realize double locking of the push rod, so that the double locking is safe and reliable; (3) the limiting groove is arranged along the circumferential direction of the limiting seat, so that the position relation between the limiting groove and the telescopic rod of the radial locking device cannot be influenced when the limiting seat rotates, and the telescopic rod of the radial locking device can conveniently stretch; (4) the second ring platform is matched with the blocking sleeve, and the stroke of the limiting seat is effectively limited.
Drawings
The utility model is described in further detail below with reference to the drawings of the specification:
FIG. 1 is a schematic structural view of a spring locking pneumatic disk unloader apparatus of the present invention;
FIG. 2 is a schematic cross-sectional view of the spring locking pneumatic discharge disc apparatus of the present invention;
FIG. 3 is an enlarged view of a portion of area A of FIG. 2;
FIG. 4 is a partial enlarged view of area B of FIG. 2;
FIG. 5 is an enlarged view of a portion of region C of FIG. 2;
in the figure: the device comprises a first cylinder 1, a second cylinder 2, a limiting seat 3, a connecting sleeve 4, a left vertical plate 5, a bearing seat 6, a connecting disc 7, a driving wheel 8, a wire coil 9, a wire collecting main shaft 10, a locking gland 11, a wire coil gland 12, a connecting rod 13, a supporting spring 14, a left bearing 15, a right bearing 16, a first ring platform 17, a first push rod 18, a telescopic rod 19, a limiting groove 20, a second push rod 21, a retaining sleeve 22, a right vertical plate 23, a hollow cavity 24 and a second ring platform 25.
Detailed Description
The take-up spindle 10 is provided with a hollow cavity 24 along an axial center, the push rods include a first push rod 18 and a second push rod 21 which are fixedly connected, the diameter of the first push rod 18 is larger than that of the second push rod 21 (in other embodiments, the first push rod 18 and the second push rod 21 may also be integrally formed, but the diameter of the first push rod 18 is still larger than that of the second push rod 21), the front end of the first push rod 18 is fixedly provided with a locking gland 11, the tail end of the first push rod 18 is fixedly connected with the front end of the second push rod 21, the middle of the hollow cavity 24 is provided with a first annular table 17 which is suitable for the second push rod 21 to pass through, the inner side of the end of the hollow cavity 24 is provided with a second annular table 25, and the second push rod 21 is sleeved with a support spring 14 as an elastic member.
A connecting disc 7 in transmission fit with the wire coil 9 is arranged in the middle of the wire-rewinding main shaft 10, and an axial insertion rod is arranged on the connecting disc 7, so that the axial insertion rod is clamped into a corresponding insertion hole of the wire coil 9 when the wire coil 9 is pushed into the wire-rewinding main shaft 10, and the wire coil 9 is limited and fixed by the connecting disc 7; the take-up spindle 10 is further provided with a driving wheel 8, and the driving wheel 8 is arranged on one side of the connecting disc 7 and used for being matched with external power to drive the take-up spindle 10 to rotate.
The spring locking pneumatic disc unloading device also comprises a fixed frame, wherein the fixed frame comprises a left vertical plate 5, a right vertical plate 23 and a plurality of connecting rods 13, the right vertical plate 23 is fixedly connected with the bearing seat 6, the left vertical plate 5 is fixedly connected with the right vertical plate 23 through the plurality of connecting rods 13, and the winding spindle 10 penetrates through the right vertical plate 23; the tail end of the second push rod 21 extends out of the take-up spindle 10, the tail end of the second push rod 21 is fixedly sleeved with the connecting sleeve 4, the front end of the connecting sleeve 4 is provided with the retaining sleeve 22, the retaining sleeve 22 extends into the hollow cavity 24 and is limited by the second annular table 25, and two ends of the supporting spring 14 are respectively abutted against the first annular table 17 and the retaining sleeve 22, so that the supporting spring 14 provides power for the second push rod 21.
The limiting seat 3 is sleeved outside the connecting sleeve 4, and a rotating bearing is arranged between the two ends of the limiting seat 3 and the connecting sleeve 4; the center of the left vertical plate 5 is provided with a sliding hole suitable for the limiting seat 3 to pass through, and the axial driving device is arranged outside the center of the left vertical plate 5, so that the axial driving device can drive the second push rod 21 and the limiting seat 3 to slide along the sliding hole.
Set up annular spacing groove 20 along circumference on spacing seat 3, radial locking means sets up telescopic link 19 to make axial drive arrangement drive second push rod 21 and spacing seat 3 remove to required position after, radial locking means's telescopic link 19 stretches into spacing groove 20, carries out the axial locking to spacing seat 3 and second push rod 21.
Preferably, the axial driving device is a first cylinder 1, the radial locking device is a second cylinder 2, the first cylinder 1 and the second cylinder 2 are in linkage and re-locking arrangement, when the device is used, the second cylinder 2 extends out after the first cylinder 1 extends out, and the first cylinder 1 contracts after the second cylinder 2 contracts.
The wire coil gland 12 is provided with an open slot, when in use, the open slot of the wire coil gland 12 is clamped into the front end of the first push rod 18, the second push rod 21, the first push rod 18 and the locking gland 11 are driven by the elastic part to tightly press the wire coil gland 12, and the wire coil 9 is tightly pressed by the wire coil gland 12; when the wire coil 9 is disassembled, the axial driving device pushes the first push rod 18 and the second push rod 21 to translate so that the locking gland 11 is separated from the wire coil gland 12, and the wire coil gland 12 can be taken out conveniently.
Example 2
A use method of a spring locking pneumatic disc unloading device comprises the following steps:
A. when the wire coil 9 is installed, the wire winding main shaft 10 firstly passes through the center of the wire coil 9, the axial driving device is started to drive the second push rod 21 and the first push rod 18 to move, so that the first push rod 18 extends out of the wire take-up spindle 10, the locking gland 11 is separated from the wire take-up spindle 10, at the moment, the limiting seat 3 moves to the limiting groove 20 and is arranged below the telescopic rod 19 of the radial locking device, the telescopic rod 19 of the radial locking device extends into the limiting groove 20, the radial locking device and the axial driving device limit the position of the second push rod 21, the open groove of the wire coil gland 12 is clamped into the first push rod 18, then, the telescopic rod 19 of the radial locking device contracts to enable the telescopic rod 19 to withdraw from the limiting groove 20, and then the axial driving device is removed to enable the second push rod 21 and the first push rod 18 to move towards the axial driving device under the action of the elastic piece, so that the locking gland 11 is driven to tightly press the wire coil gland 12, and the wire coil 9 is tightly pressed by the wire coil gland 12;
B. when the wire coil 9 is wound and is completely detached, the axial driving device is started to drive the second push rod 21 and the first push rod 18 to move, the first push rod 18 extends out of the wire winding main shaft 10, the locking gland 11 is separated from the wire coil gland 12, the limiting seat 3 is moved to the limiting groove 20 at the moment and is arranged below the telescopic rod 19 of the radial locking device, the telescopic rod 19 of the radial locking device extends into the limiting groove 20, the second push rod 21 is limited by the radial locking device and the axial driving device, and the wire coil gland 12 is taken out to enable the open groove of the wire coil gland 12 to be separated from the first push rod 18.
It should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious variations or modifications which fall within the spirit of the utility model are intended to be covered by the scope of the present invention.
Claims (7)
1. The spring locking pneumatic disc unloading device is characterized by comprising a locking gland, a disc gland, a push rod and a hollow disc winding main shaft, wherein the disc gland is provided with an open slot, the middle part of the disc winding main shaft is provided with a connecting disc matched with a disc in a transmission manner, the push rod is arranged in the disc winding main shaft, one end of the push rod is fixedly connected with the locking gland, an elastic piece matched with the push rod in a transmission manner is arranged in the disc winding main shaft, an axial driving device used for driving the push rod to move is arranged on the outer side of the end part of the disc winding main shaft, the disc winding main shaft penetrates through the center of the disc and is circumferentially limited by the connecting disc and the disc when the disc winds up, the open slot of the disc gland is clamped into the front end of the push rod, the push rod and the locking gland are driven by the elastic piece, and the disc is compressed by the disc gland; when the wire coil is disassembled, the axial driving device pushes the push rod to move horizontally, so that the locking gland is separated from the wire coil gland.
2. The spring locking pneumatic disc discharging device according to claim 1, further comprising a limiting seat and a radial locking device, wherein the limiting seat is sleeved at the end of the push rod, an annular limiting groove is formed in the limiting seat along the circumferential direction, the radial locking device is provided with a telescopic rod, so that after the axial driving device drives the push rod and the limiting seat to move to a required position, the telescopic rod of the radial locking device extends into the limiting groove to axially lock the limiting seat and the push rod.
3. The spring locking pneumatic disc discharging device according to claim 2, wherein the axial driving device is a first air cylinder, the radial locking device is a second air cylinder, the first air cylinder and the second air cylinder are in linkage and re-locking arrangement, when in use, the first air cylinder extends out and then the second air cylinder extends out, and when the second air cylinder contracts and then the first air cylinder contracts.
4. The spring locking pneumatic disc unloading device of claim 3, further comprising a connecting sleeve, wherein the end of the push rod is fixedly sleeved in the connecting sleeve, the limiting seat is sleeved outside the connecting sleeve, and a rotating bearing is arranged between the two ends of the limiting seat and the connecting sleeve.
5. The spring locking pneumatic disc unloading device according to claim 4, wherein the push rod comprises a first push rod and a second push rod which are fixedly connected, a hollow cavity is arranged along the axis of the winding spindle, a baffle sleeve is arranged at the end of the connecting sleeve, a first annular table suitable for the second push rod to pass through is arranged in the middle of the hollow cavity, a second annular table is arranged on the inner side of the end of the hollow cavity, the baffle sleeve extends into the hollow cavity and is limited by the second annular table, the elastic part is a supporting spring sleeved on the second push rod, and two ends of the supporting spring are respectively abutted against the first annular table and the baffle sleeve, so that the supporting spring provides power for the push rod.
6. The spring locking pneumatic disc unloading device of claim 5, further comprising a bearing seat, wherein a left bearing and a right bearing matched with the take-up spindle are respectively arranged at two ends of the bearing seat, so that the take-up spindle is in running fit with the bearing seat.
7. The spring locking pneumatic disc unloading device according to claim 6, further comprising a fixing frame, wherein the fixing frame comprises a left vertical plate, a right vertical plate and a plurality of connecting rods, the right vertical plate is fixedly connected with the bearing seat, the left vertical plate is fixedly connected with the right vertical plate through the plurality of connecting rods, the winding spindle penetrates through the right vertical plate, a sliding hole suitable for the limiting seat to pass through is formed in the center of the left vertical plate, and the axial driving device is arranged on the outer side of the center of the left vertical plate so that the axial driving device can drive the push rod and the limiting seat to slide along the sliding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122281050.XU CN216487488U (en) | 2021-09-18 | 2021-09-18 | Spring locking pneumatic disc unloading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122281050.XU CN216487488U (en) | 2021-09-18 | 2021-09-18 | Spring locking pneumatic disc unloading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216487488U true CN216487488U (en) | 2022-05-10 |
Family
ID=81437093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122281050.XU Active CN216487488U (en) | 2021-09-18 | 2021-09-18 | Spring locking pneumatic disc unloading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216487488U (en) |
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2021
- 2021-09-18 CN CN202122281050.XU patent/CN216487488U/en active Active
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