CN112079199A - Wire coil clamping device and using method thereof - Google Patents

Wire coil clamping device and using method thereof Download PDF

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Publication number
CN112079199A
CN112079199A CN202011063393.2A CN202011063393A CN112079199A CN 112079199 A CN112079199 A CN 112079199A CN 202011063393 A CN202011063393 A CN 202011063393A CN 112079199 A CN112079199 A CN 112079199A
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CN
China
Prior art keywords
wire coil
sleeve
central axis
piston rod
main shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011063393.2A
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Chinese (zh)
Inventor
赵艳丽
李安
宋真东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northwest Machine Co Ltd
Original Assignee
Northwest Machine Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Northwest Machine Co Ltd filed Critical Northwest Machine Co Ltd
Priority to CN202011063393.2A priority Critical patent/CN112079199A/en
Publication of CN112079199A publication Critical patent/CN112079199A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/02—Arrangements for removing spent cores or receptacles and replacing by supply packages at paying-out stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/36—Securing packages to supporting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
    • B65H54/553—Both-ends supporting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/0405—Arrangements for removing completed take-up packages or for loading an empty core
    • B65H67/0411—Arrangements for removing completed take-up packages or for loading an empty core for removing completed take-up packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/0405—Arrangements for removing completed take-up packages or for loading an empty core
    • B65H67/0417—Arrangements for removing completed take-up packages or for loading an empty core for loading an empty core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/34—Handled filamentary material electric cords or electric power cables

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  • Manufacture Of Motors, Generators (AREA)

Abstract

The invention discloses a wire coil clamping device and a using method thereof, wherein the wire coil clamping device comprises a lifting mechanism, a movable center mechanism and a fixed center mechanism which are arranged on a frame, and the lifting mechanism comprises a bearing part, a lifting adjusting part and a driving cylinder; the use method of the wire coil clamping device comprises the following steps: firstly, installing a lifting mechanism; secondly, mounting a movable center mechanism; thirdly, mounting a fixed center mechanism; fourthly, lifting the wire coil; fifthly, judging whether the central axis of the wire coil and the central axis of the main shaft of the live center are collinear; sixthly, clamping a wire coil; seventhly, judging whether the central axis of the wire coil is higher than the central axis of the main shaft of the live center; eighthly, adjusting the wire coil downwards; and ninthly, adjusting the wire coil upwards. The invention realizes the adjustment of the installation position of the bearing part by arranging the connecting piece, further realizes the adjustment of the height of the wire coil, and has good adjustment effect; the clamping of the wire coil is realized through the movable center mechanism and the fixed center mechanism, the clamping is convenient, and the time and the labor are saved.

Description

Wire coil clamping device and using method thereof
Technical Field
The invention belongs to the technical field of cable equipment, and particularly relates to a wire coil clamping device and a using method thereof.
Background
The cable is in the transportation, deposit and the in-process of using, generally need carry out the rolling and unreel to the cable with the drum for coil the drum of cable and have hundreds of jin heavy at least, when carrying out the centre gripping to the drum, need the staff with the drum lifting make the height in drum center shaft hole and cable take up and unreel the live center of equipment with fixed top highly the same again fixed, the line dish easily takes place to drop and causes serious accident in the process of online dish handling. Firstly, when the wire coil lifting mechanism is used for lifting the wire coil, enough lifting mechanism installation space at the bottom of the wire coil must be ensured, so that the occupied area of the existing wire coil lifting mechanism is larger; secondly, a plurality of cylinders are required to be arranged at the bottom of the wire coil bracket to lift the wire coil, so that the movement speeds of the cylinders are difficult to ensure to be consistent, and the cylinders are arranged at the bottom of the bracket and difficult to replace, so that the wire coil lifting of various specifications cannot be met; thirdly, the position of a bracket for bearing the wire coil cannot be finely adjusted according to the outer diameter deviation of the wire coil, and if the center of the wire coil and the centers of the movable center and the fixed center are not on the same straight line, the wire coil cannot be clamped, so that the cable winding and unwinding equipment cannot operate; fourthly, the existing live center mechanism is large in overall dimension, complex in structure, large in installation space and high in labor intensity during assembly of workers; fifthly, the outer sleeve of the existing live center mechanism needs to be matched with a locking mechanism for use, a plurality of sawtooth-shaped grooves need to be processed on the excircle of the outer sleeve, so that the lock tongues of the locking mechanism are inserted into the sawtooth-shaped grooves to lock the reel, the processing difficulty of the sawtooth-shaped grooves is high, and the processing period is long.
Disclosure of Invention
The invention aims to solve the technical problem that the defects in the prior art are overcome, and the wire coil clamping device is simple in structure and reasonable in design, the installation position of the bearing part is adjusted by arranging the connecting piece, so that the height of a wire coil is adjusted, and the adjusting effect is good; the clamping of the wire coil is realized through the movable center mechanism and the fixed center mechanism, the clamping is convenient, the time and the labor are saved, and the popularization and the use are convenient.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a wire coil clamping device, includes the frame, its characterized in that: the machine frame is provided with a lifting mechanism for driving the wire coil to lift, a movable center mechanism and a fixed center mechanism which are symmetrically arranged on two sides of the wire coil and used for clamping the wire coil;
the lifting mechanism comprises a bearing part for bearing the wire coil, a lifting adjusting part for driving the bearing part to move up and down, and a driving cylinder for driving the lifting adjusting part to act;
the lifting adjusting component comprises a lifting rail arranged on the rack and a connecting piece arranged on the driving piston rod and used for connecting the bearing component;
the connecting piece comprises a connecting sleeve sleeved on the top of the driving piston rod, a sleeve flange sleeved on the connecting sleeve, and a positioning sleeve sleeved on the sleeve flange and fixedly connected with the bearing part, wherein a limiting baffle is arranged at the end part of the connecting sleeve far away from the driving piston rod, the positioning sleeve is in sliding fit with the sleeve flange, and a gap is arranged between the end part of the sleeve flange close to the driving piston rod and the bearing part;
the movable center mechanism comprises a movable center main shaft arranged on the frame, a movable center arranged on the movable center main shaft, and a center adjusting part arranged on the frame and used for adjusting the movable center to be close to or far away from the fixed center mechanism, the center adjusting part comprises a center driving cylinder arranged on the frame and a connecting plate connected with the center driving cylinder and the movable center main shaft, and the center driving cylinder and the movable center main shaft are arranged in parallel.
The wire coil clamping device is characterized in that: the bearing part comprises a vertical connecting plate, a horizontal connecting plate which is arranged at the top end of the vertical connecting plate and connected with the positioning sleeve, and a horizontal supporting plate which is arranged at the bottom end of the vertical connecting plate and used for bearing the wire coil;
horizontal connection board and horizontal support board are located the both sides of vertical connecting plate respectively, the last inverted trapezoid groove that is used for spacing drum of offering of horizontal support board, the length in inverted trapezoid groove is less than horizontal support board's length, the width in inverted trapezoid groove is greater than the width of drum, the cell wall in inverted trapezoid groove and the lateral wall laminating at drum both ends, the drum stretches into the length in inverted trapezoid groove and is less than the radius of drum.
The wire coil clamping device is characterized in that: the lifting rails comprise a first lifting rail and a second lifting rail which are symmetrically arranged on two sides of a cylinder body of the driving air cylinder, the first lifting rail and the second lifting rail are identical in structure, and the first lifting rail and the second lifting rail are arranged in parallel with the cylinder body of the driving air cylinder;
the first lifting track and the second lifting track respectively comprise a guide rod and a plurality of sliding blocks which are sleeved on the guide rod and are in sliding fit with the guide rod, and the plurality of sliding blocks are connected with the bearing part.
The wire coil clamping device is characterized in that: the centre driving cylinder comprises a cylinder body and a piston rod which is arranged in the cylinder body and matched with the cylinder body;
one end of the connecting plate is sleeved at the end part of the piston rod, and the other end of the connecting plate is sleeved at the end part of the live center main shaft close to the live center.
The wire coil clamping device is characterized in that: the movable center main shaft is sleeved with a sliding sleeve, and the sliding sleeve and the movable center main shaft are coaxially arranged;
the centre adjusting part further comprises an outer sleeve arranged on the rack and two inner sleeves arranged between the outer sleeve and the sliding sleeve, the two inner sleeves are positioned at two ends of the outer sleeve, the inner sleeve and the outer sleeve are coaxially arranged, and the length of the outer sleeve is smaller than that of the sliding sleeve.
The wire coil clamping device is characterized in that: the fixed center mechanism comprises a fixed center main shaft arranged on the frame, a fixed center arranged on the fixed center main shaft and a fixed sleeve arranged on the frame and matched with the fixed center main shaft;
the central axis of the fixed centre main shaft and the central axis of the movable centre main shaft are positioned on the same straight line.
The wire coil clamping device is characterized in that: and the driving piston rod is also provided with a first locking nut for locking the connecting sleeve and a second locking nut for locking the sleeve flange.
Meanwhile, the invention also discloses a use method of the wire coil clamping device, which has simple method steps and reasonable design, and is characterized by comprising the following steps:
step one, installing a lifting mechanism:
step 101, mounting a cylinder body of a driving cylinder at the bottom of a frame; wherein, the driving cylinder bodies are vertically distributed;
102, sleeving a connecting sleeve on the top of a driving piston rod, and sleeving a sleeve flange on the connecting sleeve; the connecting sleeve is in threaded connection with the driving piston rod, and a first locking nut for locking the connecting sleeve is sleeved on the driving piston rod; the sleeve flange is in threaded connection with the connecting sleeve, and a second locking nut for locking the sleeve flange is sleeved on the connecting sleeve;
103, sleeving a positioning sleeve on the sleeve flange, and connecting the positioning sleeve with the horizontal connecting plate; wherein, the locating sleeve is in sliding fit with the sleeve flange, a gap is arranged between the end part of the sleeve flange close to the driving piston rod and the lower surface of the horizontal connecting plate, and the distance between the end part of the sleeve flange close to the driving piston rod and the lower surface of the horizontal connecting plate is marked as L1；
104, mounting a limiting baffle at the end part of the connecting sleeve far away from the driving piston rod to finish the mounting of the connecting piece; the diameter of the limiting baffle is larger than that of the sleeve flange;
105, sleeving a plurality of sliding blocks on a guide rod, and installing the guide rod in the first lifting track and the second lifting track on a rack to complete the installation of the lifting tracks; the top of the guide rod in the first lifting track and the second lifting track is connected with the top of the rack through a top sleeve flange, and the bottom of the guide rod of the first lifting track and the bottom of the guide rod of the second lifting track are connected with the bottom of the rack through a bottom sleeve flange; the two guide rods are arranged in parallel with the cylinder body of the driving air cylinder, and the plurality of sliding blocks can slide up and down along the height direction of the guide rods;
106, connecting the plurality of sliding blocks with the vertical connecting plate to complete installation of the lifting mechanism;
step two, mounting a movable center mechanism:
step 201, mounting a cylinder body of a centre driving cylinder on a frame, and sleeving one end of a connecting plate on a piston rod; the connecting plate is fixedly connected with the piston rod through two connecting plate locking nuts;
step 202, mounting the outer sleeve on the frame, and mounting the two inner sleeves at two ends of the outer sleeve to complete the mounting of the tip adjusting part; the inner sleeve and the outer sleeve are coaxially arranged, and the outer sleeve and the cylinder body are arranged in parallel;
step 203, mounting the live center on a live center main shaft, sleeving a sliding sleeve on the live center main shaft, and sequentially penetrating the sliding sleeve through the connecting plate and the outer sleeve and extending out of the outer sleeve; wherein the central axis of the movable center and the central axis of the sliding sleeve are positioned on the same straight line, and the sliding sleeve is in sliding fit with the inner sleeve;
step 204, fixedly connecting the sliding sleeve with the connecting plate to complete the installation of the movable center mechanism; the sliding sleeve is a flange sleeve, and a flange of the sliding sleeve is connected with the other end of the connecting plate;
step three, mounting a fixed center mechanism:
301, mounting a fixed sleeve on a frame;
step 302, installing a fixed center on a fixed center main shaft, extending the fixed center main shaft into a fixed sleeve to be connected with the fixed sleeve, and completing installation of a fixed center mechanism; the central axis of the fixed centre, the central axis of the main shaft of the fixed centre, the central axis of the movable centre and the central axis of the main shaft of the movable centre are all positioned on the same straight line;
step four, lifting the wire coil:
step 401, moving an operation wire coil to a horizontal support plate; the horizontal supporting plate is provided with an inverted trapezoidal groove, the groove wall of the inverted trapezoidal groove is attached to the outer side walls of two ends of the wire coil, and the length of the wire coil extending into the inverted trapezoidal groove is smaller than the radius of the wire coil;
step 402, operating the driving piston rod to extend to drive the sleeve flange to move upwards, enabling the end part, close to the driving piston rod, of the sleeve flange to be attached to the lower surface of the horizontal connecting plate, and enabling the sleeve flange to move upwards to drive the wire coil to lift through the horizontal connecting plate, the vertical connecting plate and the horizontal supporting plate; wherein the drive piston rod is at maximum extension;
and step five, judging whether the central axis of the wire coil and the central axis of the main shaft of the live center are collinear:
judging whether the central axis of the wire coil and the central axis of the movable center main shaft are positioned on the same straight line or not, and executing the sixth step when the central axis of the wire coil and the central axis of the movable center main shaft are positioned on the same straight line; otherwise, executing step seven;
step six, clamping a wire coil:
the piston rod is operated to extend, so that the movable center extends into the left shaft hole of the wire coil, and the right shaft hole of the wire coil is pushed to be sleeved on the fixed center, and the wire coil is clamped;
step seven, judging whether the central axis of the wire coil is higher than the central axis of the main shaft of the live center:
judging whether the central axis of the wire coil is higher than the central axis of the movable center main shaft or not, and executing the step eight when the central axis of the wire coil is higher than the central axis of the movable center main shaft; otherwise, executing step nine;
step eight, down-regulating a wire coil:
step 801, measuring the radial distance of the wire coil between the central axis of the wire coil and the central axis of the movable center main shaft along the line, and recording the radial distance of the wire coil between the central axis of the wire coil and the central axis of the movable center main shaft along the line as L2；
Step 802, operating the driverThe piston rod retracts to enable the wire coil to descend, the wire coil on the horizontal supporting plate is unloaded, and the distance between the end part of the sleeve flange close to the driving piston rod and the lower surface of the horizontal connecting plate is adjusted to be L1+L2；
Step 803, moving the operating wire coil to the horizontal supporting plate, and operating the driving piston rod to extend to drive the wire coil to lift; wherein the drive piston rod is at maximum extension;
step 804, executing step six;
ninth, adjusting the wire coil upwards:
step 901, measuring the radial distance between the central axis of the wire coil and the central axis of the movable center main shaft along the wire coil, and recording the radial distance between the central axis of the wire coil and the central axis of the movable center main shaft along the wire coil as L3；
Step 902, operating the driving piston rod to retract to enable the wire coil to descend, unloading the wire coil on the horizontal supporting plate, and adjusting the distance between the end part, close to the driving piston rod, of the sleeve flange and the lower surface of the horizontal connecting plate to be L1-L3；
Step 903, moving the operating wire coil to the horizontal supporting plate, and operating the driving piston rod to extend to drive the wire coil to lift; wherein the drive piston rod is at maximum extension;
and step 904, executing step six.
Compared with the prior art, the invention has the following advantages:
1. the wire coil is supported by the supporting part, the inverted trapezoidal groove is formed in the horizontal supporting plate of the supporting part, the inclined surface is arranged at the end part, far away from the vertical connecting plate, of the horizontal supporting plate, the wire coil can be conveniently rolled onto the horizontal supporting plate by workers, the wire coil extends into the inverted trapezoidal groove, the outer side walls of the two ends of the wire coil are attached to the groove walls of the inverted trapezoidal groove, the wire coil is prevented from rolling off the horizontal supporting plate in the lifting process, the safety is good, the supporting part can be suitable for wire coils of various specifications, and the application range is wide.
2. The lifting adjusting part and the driving cylinder are arranged on the side surface of the bearing part, so that the whole wire coil lifting mechanism is compact in structure and small in occupied area, the driving cylinders with different strokes can be replaced according to the lifting height of a wire coil, and the lifting of wire coils with various specifications is further met.
3. According to the invention, the lifting height of the wire coil is secondarily adjusted by adopting the connecting piece, when the outer diameter of the wire coil deviates from the outer diameter of the wire coil when the wire coil leaves a factory, after the wire coil is lifted by the driving cylinder, the central axis of the wire coil, the central axis of the movable center and the central axis of the fixed center are not positioned on the same straight line, the lifting height of the wire coil is adjusted by adjusting the distance between the end part of the sleeve flange close to the driving piston rod and the bottom surface of the horizontal connecting plate, so that the central axis of the wire coil, the central axis of the movable center and the central axis of the fixed center are positioned on the same straight line, the adjusting effect is good.
4. The movable center mechanism and the fixed center mechanism are matched for use to clamp the wire coil, the movable center mechanism is simple in structure and convenient to install, the piston rod of the center driving cylinder drives the movable center mechanism to be close to or far away from the fixed center mechanism, the sawtooth-shaped groove is prevented from being machined on the outer sleeve, and time and machining cost are saved.
In conclusion, the invention has novel and reasonable design, realizes the adjustment of the installation position of the bearing part by arranging the connecting piece, further realizes the adjustment of the height of the wire coil, and has good adjustment effect; the clamping of the wire coil is realized through the movable center mechanism and the fixed center mechanism, the clamping is convenient, the time and the labor are saved, and the popularization and the use are convenient.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
Fig. 1 is a schematic structural view of the wire coil holding device of the present invention.
Fig. 2 is a schematic view of the connection between the lifting mechanism and the wire coil according to the present invention.
Fig. 3 is a left side view of fig. 2.
Fig. 4 is a partially enlarged view of a portion a of fig. 3.
Fig. 5 is a schematic view of the sleeve flange of fig. 4 after downward adjustment.
Fig. 6 is a schematic view of the sleeve flange of fig. 4 after upward adjustment.
Fig. 7 is a schematic structural view of the live center mechanism of the present invention.
FIG. 8 is a block flow diagram of the method of the present invention.
Description of reference numerals:
1, a frame; 2, wire coil; 3, connecting sleeves;
4-a second lock nut; 5, a sleeve flange; 6, positioning a sleeve;
7-live center; 8, a movable center main shaft; 9-connecting plates;
10-vertical connecting plates; 11-horizontal connecting plate; 12-a horizontal support plate;
13-inverted trapezoidal groove; 14-a guide rod; 15-a slide block;
16-a cylinder body; 17-a piston rod; 18-an outer sleeve;
19-inner sleeve; 20, sliding sleeves; 21-fixed centre;
22-a fixed sleeve; 23-fixing the centre main shaft; 24-a pipe body;
25-left tray body; 26-right disc body; 27-left axle hole;
28-right shaft hole; 29-mounting holes; 30-top sleeve flange;
31-bottom sleeve flange; 32-driving the cylinder body of the cylinder; 33-a drive piston rod;
34-a limit baffle; 35-cylinder mounting flange; 36-a mounting seat;
37-screws; 38-a through hole; 39 — a first locking nut;
40-a sleeve flange; 41-a bearing; 42-a fixing rod;
43-connecting plate lock nut; 44-mounting plate.
Detailed Description
As shown in fig. 1 to 7, a frame 1 of the present invention is provided with a lifting mechanism for driving a wire coil 2 to lift, a movable center mechanism and a fixed center mechanism symmetrically arranged on two sides of the wire coil 2 and used for clamping the wire coil 2;
the lifting mechanism comprises a bearing part for bearing the wire coil 2, a lifting adjusting part for driving the bearing part to move up and down, and a driving cylinder for driving the lifting adjusting part to act;
the driving cylinder comprises a driving cylinder body 32 arranged on the rack 1 and a driving piston rod 33 arranged in the driving cylinder body 32, and the lifting adjusting component comprises a lifting rail arranged on the rack 1 and a connecting piece which is arranged on the driving piston rod 33 and is used for connecting the bearing component;
the connecting piece comprises a connecting sleeve 3 sleeved on the top of the driving piston rod 33, a sleeve flange 5 sleeved on the connecting sleeve 3, and a positioning sleeve 6 sleeved on the sleeve flange 5 and fixedly connected with the bearing part, wherein a limiting baffle 34 is arranged at the end part of the connecting sleeve 3 far away from the driving piston rod 33, the positioning sleeve 6 is in sliding fit with the sleeve flange 5, and a gap is arranged between the end part of the sleeve flange 5 near the driving piston rod 33 and the bearing part;
the live center mechanism comprises a live center main shaft 8 arranged on the frame 1, a live center 7 arranged on the live center main shaft 8 and a center adjusting part arranged on the frame 1 and used for adjusting the live center 7 to be close to or far away from the live center mechanism, the center adjusting part comprises a center driving cylinder arranged on the frame 1 and a connecting plate 9 connecting the center driving cylinder and the live center main shaft 8, and the center driving cylinder and the live center main shaft 8 are arranged in parallel.
In this embodiment, it should be noted that the wire coil 2 includes a pipe body 24, a left disk body 25 and a right disk body 26 symmetrically disposed on two sides of the pipe body 24, a left shaft hole 27 matched with the left end of the pipe body 24 is disposed in the center of the left disk body 25, a right shaft hole 28 matched with the right end of the pipe body 24 is disposed in the center of the right disk body 26, and the right disk body 26 is provided with mounting holes 29 uniformly distributed circumferentially around the right shaft hole 28.
In this embodiment, the taper of the live center 7 is the same as the taper of the left shaft hole 27, so that the live center 7 can be conveniently pushed into the left shaft hole 27, and the taper of the fixed center 21 is the same as the taper of the right shaft hole 28, so that the fixed center 21 can be conveniently pushed into the right shaft hole 28.
As shown in fig. 3, in this embodiment, a mounting seat 36 for mounting the driving cylinder 32 is disposed at the bottom of the frame 1, and the bottom of the driving cylinder 32 is connected to the mounting seat 36 through a pin, so as to ensure that the driving cylinder 32 is in a vertical state.
In the embodiment, the wire coil 2 is carried by the carrying part, the inverted trapezoidal groove 13 is formed in the horizontal support plate 12 of the carrying part, and the inclined surface is arranged at the end part, far away from the vertical connecting plate 10, of the horizontal support plate 12, so that the wire coil 2 can be conveniently rolled onto the horizontal support plate 12 by a worker, and time and labor are saved; and the wire coil 2 extends into the inverted trapezoidal groove 13, the outer side walls of the left disc body 25 and the right disc body 26 of the wire coil 2 are attached to the groove wall of the inverted trapezoidal groove 13, the wire coil 2 is prevented from rolling off the horizontal support plate 12 in the lifting process, the safety is good, the bearing part can be suitable for wire coils of various specifications, and the application range is wide.
In the embodiment, the driving piston rod 33 of the driving cylinder extends to drive the sleeve flange 5 to move upwards, so that the end part, close to the driving piston rod 33, of the sleeve flange 5 is attached to the lower surface of the horizontal connecting plate 11, the sleeve flange 5 moves upwards along with the continuous extension of the driving piston rod 33 and drives the wire coil 2 to move upwards through the horizontal connecting plate 11, the vertical connecting plate 10 and the horizontal supporting plate 12 until the driving piston rod 33 extends to the maximum extent, and the first adjustment of the height of the wire coil 2 is completed; when the central axis of the wire coil 2, the central axis of the movable center main shaft 8 and the central axis of the fixed center main shaft 23 are not located on the same straight line, the driving piston rod 33 retracts, the wire coil 2 is unloaded, the distance between the end part of the driving piston rod 33, close to the adjusting sleeve flange 5, and the lower surface of the horizontal connecting plate 11 is adjusted, the lifting height of the wire coil 2 when the driving piston rod 33 extends again and is in the maximum extension is adjusted, secondary adjustment of the height of the wire coil 2 is achieved, the adjusting effect is good, and the movable center 7 and the fixed center 21 can clamp the wire coil 2 conveniently.
In this embodiment, it should be noted that the connection sleeve 3 is a flange sleeve, the top of the driving piston rod 33 is provided with an external thread, the connection sleeve 3 is internally provided with an internal thread matched with the external thread of the driving piston rod 33, the connection sleeve 3 is in threaded connection with the driving piston rod 33, and the connection sleeve 3 is locked by the first locking nut 39, so that the connection sleeve 3 is prevented from shaking up and down in the lifting process of the wire coil 2; the sleeve lateral surface of adapter sleeve 3 is provided with the external screw thread, and the sleeve medial surface of sleeve flange 5 is provided with the internal thread with the external screw thread matched with of adapter sleeve 3, and sleeve flange 5 and 3 threaded connection of adapter sleeve to through 4 locking sleeve flanges 5 of second lock nut, avoid rocking from top to bottom at the lift in-process sleeve flange 5 of drum 2.
In this embodiment, limit baffle 34 passes through the tip that drive piston rod 33 was kept away from to adapter sleeve 3 by screw 37 fixed mounting, and limit baffle 34's diameter is greater than the telescopic diameter of sleeve flange 5, carries on spacingly to sleeve flange 5 through setting up limit baffle 34, avoids sleeve flange 5 to break away from adapter sleeve 3 and lead to the unable lift of drum 2 when adjusting sleeve flange 5.
As shown in fig. 2, in this embodiment, the bearing member includes a vertical connecting plate 10, a horizontal connecting plate 11 disposed at the top end of the vertical connecting plate 10 and connected to the positioning sleeve 6, and a horizontal supporting plate 12 disposed at the bottom end of the vertical connecting plate 10 and used for bearing the wire coil 2;
horizontal connection board 11 and horizontal support plate 12 are located the both sides of vertical connection board 10 respectively, horizontal support plate 12 is last to offer the inverted trapezoid groove 13 that is used for spacing drum 2, the length of inverted trapezoid groove 13 is less than horizontal support plate 12's length, the width in inverted trapezoid groove 13 is greater than drum 2's width, the cell wall in inverted trapezoid groove 13 and the laminating of the lateral wall at drum 2 both ends, drum 2 stretches into the length in inverted trapezoid groove 13 and is less than drum 2's radius.
In this embodiment, in actual use, the horizontal connecting plate 11, the vertical connecting plate 10, and the horizontal support plate 12 are integrally formed.
In this embodiment, the tip that vertical connecting plate 10 was kept away from to horizontal support plate 12 is provided with the inclined plane, and the staff of being convenient for pushes drum 2 in the inverted trapezoidal groove 13 of horizontal support plate 12.
In this embodiment, the width of the inverted trapezoidal groove 13 is greater than the distance between the left tray body 25 and the right tray body 26, and the purpose of setting the inverted trapezoidal groove 13 is: the position of the wire coil 2 is limited by the inverted trapezoid-shaped groove 13, so that the wire coil 2 is prevented from rolling off the horizontal support plate 12 in the lifting process.
As shown in fig. 3, in this embodiment, the lifting rails include a first lifting rail and a second lifting rail symmetrically disposed on both sides of the driving cylinder 32, the first lifting rail and the second lifting rail have the same structure, and both the first lifting rail and the second lifting rail are disposed in parallel with the driving cylinder 32;
the first lifting track and the second lifting track respectively comprise a guide rod 14 and a plurality of sliding blocks 15 which are sleeved on the guide rod 14 and are in sliding fit with the guide rod 14, and the plurality of sliding blocks 15 are connected with the bearing part.
In this embodiment, during actual installation, the top of guide bar 14 is connected with the top of frame 1 through top sleeve flange 30, and the bottom of guide bar 14 is connected with the bottom of frame 1 through bottom sleeve flange 31, and a plurality of sliders 15 that the cover was established on guide bar 14 all are connected with vertical connecting plate 10.
In this embodiment, the horizontal connecting plate 11 is provided with a through hole 38 for the guide rod 14 of the first lifting rail and the second lifting rail to pass through.
In this embodiment, the connection stability of the vertical connecting plate 10 and the guide rod 14 is enhanced by providing the plurality of sliders 15, and the connection stability of the bearing member and the lifting adjusting member is further enhanced.
As shown in fig. 7, in the present embodiment, the center driving cylinder includes a cylinder body 16 and a piston rod 17 disposed in the cylinder body 16 and engaged with the cylinder body 16;
one end of the connecting plate 9 is sleeved at the end of the piston rod 17, and the other end of the connecting plate 9 is sleeved at the end of the live center main shaft 8 close to the live center 7.
In this embodiment, the cylinder body 16 is provided with cylinder mounting flange 35 near the tip of piston rod 17, be provided with mounting panel 44 on the cylinder mounting flange 35, the top and the cylinder mounting flange 35 bolted connection of mounting panel 44, the middle part of mounting panel 44 is provided with the hole of stepping down that supplies sliding sleeve 20 to pass, and the bottom and the frame 1 fixed connection of mounting panel 44 realize being connected of cylinder body 16 and frame 1.
In this embodiment, the piston rod 7 is provided with an external thread, one end of the connecting plate 9 is provided with a threaded hole for the piston rod 7 to pass through and to be in threaded fit with the piston rod 7, the piston rod 7 is further sleeved with two connecting plate locking nuts 43 for locking the connecting plate 9, the two connecting plate locking nuts 43 are respectively located on two sides of the connecting plate 9, the connection between the piston rod 17 and the connecting plate 9 is realized, and further the connection between the center driving cylinder and the connecting plate 9 is realized.
In this embodiment, the sliding sleeve 20 is a flange sleeve, the flange of the sliding sleeve 20 is close to the live center 7, the other end of the connecting plate 9 is provided with a sleeve mounting hole through which the sliding sleeve 20 passes, the sleeve of the sliding sleeve 20 sequentially passes through the sleeve mounting hole of the connecting plate 9 and the outer sleeve 18 and extends out of the outer sleeve 18, the end face, away from the live center 7, of the flange of the sliding sleeve 20 is attached to the connecting plate 9 and fixedly connected through a bolt, connection between the sliding sleeve 20 and the connecting plate 9 is achieved, and then connection between the live center spindle 8 and the piston rod.
In the embodiment, in actual use, when the wire coil 2 needs to be clamped, the piston rod 7 of the center driving cylinder extends to drive the connecting plate 9 to extend out, the connecting plate 9 extends out to drive the movable center main shaft 8 to extend out, the movable center main shaft 8 extends out to drive the movable center 7 to extend out, and the movable center 7 and the fixed center 21 are matched to clamp the wire coil 2; when the wire coil 2 needs to be loosened, the piston rod 7 of the center driving cylinder retracts to drive the movable center 7 to retract, and the wire coil 2 is separated from the fixed center 21 under the action of self gravity, so that the wire coil 2 is unloaded.
As shown in fig. 7, in this embodiment, a sliding sleeve 20 is sleeved on the live center main shaft 8, and the sliding sleeve 20 is coaxially arranged with the live center main shaft 8;
the centre adjusting part further comprises an outer sleeve 18 arranged on the stand 1 and inner sleeves 19 arranged between the outer sleeve 18 and a sliding sleeve 20, the number of the inner sleeves 19 is two, the two inner sleeves 19 are positioned at two ends of the outer sleeve 18, the inner sleeve 19 and the outer sleeve 18 are coaxially arranged, and the length of the outer sleeve 18 is smaller than that of the sliding sleeve 20.
In this embodiment, the inner sleeve 19 is welded in the outer sleeve 18, the inner sleeve 19 is made of a copper alloy material, and the contact area between the sliding sleeve 20 and the outer sleeve 18 is reduced by arranging the inner sleeve 19, so that the wear resistance of the sliding sleeve 20 is improved.
As shown in fig. 1, in the present embodiment, the fixed center mechanism includes a fixed center main shaft 23 installed on the frame 1, a fixed center 21 disposed on the fixed center main shaft 23, and a fixed sleeve 22 disposed on the frame 1 and engaged with the fixed center main shaft 23;
the central axis of the fixed centre main shaft 23 and the central axis of the movable centre main shaft 8 are positioned on the same straight line.
In this embodiment, during actual connection, the fixing sleeve 22 is welded on the frame 1, the sleeve flange 40 is disposed in the fixing sleeve 22, the flange of the sleeve flange 40 is fixedly connected to one end of the fixing sleeve 22 away from the fixing center 21, bearings 41 are mounted at both ends of the sleeve flange 40, and the fixing center main shaft 23 is supported by the bearings 41 at both ends of the sleeve flange 40.
In this embodiment, the fixing tip 21 is provided with a plurality of fixing rods 42 matched with the mounting holes 29 on the wire coil 2, and when the wire coil 2 is mounted, the fixing rods 42 are inserted into the mounting holes 29, so that the wire coil 2 and the fixing tip 21 are prevented from rotating relatively to influence the wire winding and unwinding speed of the wire coil 2.
As shown in fig. 4, in the present embodiment, the driving piston rod 33 is further provided with a first lock nut 39 for locking the connecting sleeve 3, and a second lock nut 4 for locking the sleeve flange 5.
A method for using the wire coil clamping device shown in fig. 8, with reference to fig. 1 to 7, includes the following steps:
step one, installing a lifting mechanism:
step 101, mounting a cylinder body 32 of a driving cylinder at the bottom of a frame 1; wherein, the driving cylinder 32 is vertically arranged;
102, sleeving a connecting sleeve 3 on the top of a driving piston rod 33, and sleeving a sleeve flange 5 on the connecting sleeve 3; the connecting sleeve 3 is in threaded connection with the driving piston rod 33, and the driving piston rod 33 is sleeved with a first locking nut 39 for locking the connecting sleeve 3; the sleeve flange 5 is in threaded connection with the connecting sleeve 3, and a second locking nut 4 for locking the sleeve flange 5 is sleeved on the connecting sleeve 3;
103, sleeving a positioning sleeve 6 on the sleeve flange 5, and connecting the positioning sleeve 6 with the horizontal connecting plate 11; wherein, the locating sleeve 6 is in sliding fit with the sleeve flange 5, a gap is arranged between the end part of the sleeve flange 5 close to the driving piston rod 33 and the lower surface of the horizontal connecting plate 11, and the distance between the end part of the sleeve flange 5 close to the driving piston rod 33 and the lower surface of the horizontal connecting plate 11 is marked as L1；
104, mounting a limit baffle 34 at the end part of the connecting sleeve 3 far away from the driving piston rod 33 to finish the mounting of the connecting piece; the diameter of the limit baffle 34 is larger than that of the sleeve flange 5;
105, sleeving a plurality of sliding blocks 15 on the guide rod 14, and installing the guide rod 14 in the first lifting track and the second lifting track on the rack 1 to complete the installation of the lifting tracks; the top of the guide rod 14 in the first lifting track and the second lifting track is connected with the top of the machine frame 1 through a top sleeve flange 30, and the bottom of the guide rod 14 in the first lifting track and the second lifting track is connected with the bottom of the machine frame 1 through a bottom sleeve flange 31; the two guide rods 14 are arranged in parallel with the cylinder body 32 of the driving air cylinder, and the plurality of sliding blocks 15 can slide up and down along the height direction of the guide rods 14;
106, connecting the plurality of sliders 15 with the vertical connecting plate 10 to complete installation of the lifting mechanism;
step two, mounting a movable center mechanism:
step 201, installing a cylinder body 16 of a centre driving cylinder on a frame 1, and sleeving one end of a connecting plate 9 on a piston rod 17; wherein, the connecting plate 9 is fixedly connected with the piston rod 17 through two connecting plate locking nuts 43;
step 202, installing the outer sleeve 18 on the frame 1, and installing two inner sleeves 19 at two ends of the outer sleeve 18 to complete installation of the tip adjusting part; wherein, the inner sleeve 19 and the outer sleeve 18 are coaxially arranged, and the outer sleeve 18 and the cylinder 16 are arranged in parallel;
step 203, mounting the live center 7 on the live center main shaft 8, sleeving the sliding sleeve 20 on the live center main shaft 8, and sequentially penetrating the sliding sleeve 20 through the connecting plate 9 and the outer sleeve 18 and extending out of the outer sleeve 18; wherein, the central axis of the live center 7 and the central axis of the sliding sleeve 20 are positioned on the same straight line, and the sliding sleeve 20 is in sliding fit with the inner sleeve 19;
step 204, fixedly connecting the sliding sleeve 20 with the connecting plate 9 to complete the installation of the movable center mechanism; wherein, the sliding sleeve 20 is a flange sleeve, and the flange of the sliding sleeve 20 is connected with the other end of the connecting plate 9;
step three, mounting a fixed center mechanism:
step 301, mounting the fixed sleeve 22 on the frame 1;
step 302, installing the fixed center 21 on the fixed center main shaft 23, extending the fixed center main shaft 23 into the fixed sleeve 22 to be connected with the fixed sleeve 22, and completing installation of the fixed center mechanism; wherein the central axis of the fixed centre 21, the central axis of the fixed centre main shaft 23, the central axis of the movable centre 7 and the central axis of the movable centre main shaft 8 are all positioned on the same straight line;
step four, lifting the wire coil:
step 401, moving the operation wire coil 2 to the horizontal support plate 12; wherein, the horizontal supporting plate 12 is provided with an inverted trapezoidal groove 13, the groove wall of the inverted trapezoidal groove 13 is attached to the outer side walls of the two ends of the wire coil 2, and the length of the wire coil 2 extending into the inverted trapezoidal groove 13 is less than the radius of the wire coil 2;
step 402, operating the driving piston rod 33 to extend to drive the sleeve flange 5 to move upwards, so that the end part, close to the driving piston rod 33, of the sleeve flange 5 is attached to the lower surface of the horizontal connecting plate 11, and the sleeve flange 5 moves upwards to drive the wire coil 2 to lift through the horizontal connecting plate 11, the vertical connecting plate 10 and the horizontal supporting plate 12; wherein the drive piston rod 33 is at maximum extension;
and step five, judging whether the central axis of the wire coil and the central axis of the main shaft of the live center are collinear:
judging whether the central axis of the wire coil 2 and the central axis of the movable center main shaft 8 are positioned on the same straight line or not, and executing the sixth step when the central axis of the wire coil 2 and the central axis of the movable center main shaft 8 are positioned on the same straight line; otherwise, executing step seven;
step six, clamping a wire coil:
the piston rod 17 is operated to extend, so that the movable center 7 extends into the left shaft hole of the wire coil 2, and the right shaft hole of the wire coil 2 is pushed to be sleeved on the fixed center 21, and the wire coil 2 is clamped;
step seven, judging whether the central axis of the wire coil is higher than the central axis of the main shaft of the live center:
judging whether the central axis of the wire coil 2 is higher than the central axis of the movable center main shaft 8 or not, and executing the step eight when the central axis of the wire coil 2 is higher than the central axis of the movable center main shaft 8; otherwise, executing step nine;
step eight, down-regulating a wire coil:
step 801, measuring the radial distance between the central axis of the wire coil 2 and the central axis of the movable center main shaft 8 along the wire coil 2, and recording the radial distance between the central axis of the wire coil 2 and the central axis of the movable center main shaft 8 along the wire coil 2 as L2；
Step 802, operating the driving piston rod 33 to retract so as to lower the wire coil 2, unloading the wire coil 2 on the horizontal support plate 12, and adjusting the distance L between the end part of the sleeve flange 5 close to the driving piston rod 33 and the lower surface of the horizontal connecting plate 111+L2；
Step 803, operating the wire coil 2 to move to the horizontal support plate 12, and operating the driving piston rod 33 to extend to drive the wire coil 2 to lift; wherein the drive piston rod 33 is at maximum extension;
step 804, executing step six;
ninth, adjusting the wire coil upwards:
step 901, measuring the radial distance between the central axis of the wire coil 2 and the central axis of the movable center main shaft 8 along the wire coil 2, and recording the radial distance between the central axis of the wire coil 2 and the central axis of the movable center main shaft 8 along the wire coil 2 as L3；
Step (ii) of902. Operating the driving piston rod 33 to retract so as to lower the coil 2, unloading the coil 2 on the horizontal support plate 12 and adjusting the distance L between the end of the sleeve flange 5 close to the driving piston rod 33 and the lower surface of the horizontal connecting plate 111-L3；
Step 903, operating the wire coil 2 to move to the horizontal supporting plate 12, and operating the driving piston rod 33 to extend to drive the wire coil 2 to lift; wherein the drive piston rod 33 is at maximum extension;
and step 904, executing step six.
In the present embodiment, as shown in fig. 4, 5 and 6, it should be noted that the distance between the end of the sleeve flange 5 close to the driving piston rod 33 and the lower surface of the horizontal connecting plate 11 is L1When the driving piston rod 33 is at the maximum extension, the lifting height of the wire coil 2 is the maximum extension and L of the driving piston rod 331A difference of (d); when the central axis of the wire coil 2, the central axis of the movable tip main shaft 8 and the central axis of the fixed tip main shaft 23 are not located on the same straight line, the central axis of the wire coil 2 is higher than the central axis of the movable tip main shaft 8, and the radial distance between the central axis of the wire coil 2 and the central axis of the movable tip main shaft 8 along the wire coil 2 is L2The distance between the end of the sleeve flange 5 close to the driving piston rod 33 and the lower surface of the horizontal connecting plate 11 is L by downwards adjusting the sleeve flange 51+L2When the driving piston rod 33 lifts the wire coil 2 again and the driving piston rod 33 is at the maximum elongation, the lifting height of the wire coil 2 is the maximum elongation and L of the driving piston rod 331+L2The central axis of the wire coil 2, the central axis of the movable centre main shaft 8 and the central axis of the fixed centre main shaft 23 are positioned on the same straight line; when the central axis of the wire coil 2, the central axis of the movable tip main shaft 8 and the central axis of the fixed tip main shaft 23 are not located on the same straight line, the central axis of the wire coil 2 is lower than the central axis of the movable tip main shaft 8, and the radial distance between the central axis of the wire coil 2 and the central axis of the movable tip main shaft 8 along the wire coil 2 is L3The distance between the end of the sleeve flange 5 close to the driving piston rod 33 and the lower surface of the horizontal connecting plate 11 is L by adjusting the sleeve flange 5 upwards1-L3When driving the movableThe plug rod 33 lifts the coil 2 again, and when the driving piston rod 33 is at the maximum extension, the lifting height of the coil 2 is the maximum extension and L of the driving piston rod 331-L3At this time, the central axis of the wire coil 2, the central axis of the movable tip main shaft 8 and the central axis of the fixed tip main shaft 23 are located on the same straight line, so that the height of the wire coil 2 is adjusted.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims (8)

1. The utility model provides a wire coil clamping device, includes frame (1), its characterized in that: the machine frame (1) is provided with a lifting mechanism for driving the wire coil (2) to lift, a movable center mechanism and a fixed center mechanism which are symmetrically arranged at two sides of the wire coil (2) and used for clamping the wire coil (2);
the lifting mechanism comprises a bearing part for bearing the wire coil (2), a lifting adjusting part for driving the bearing part to move up and down, and a driving cylinder for driving the lifting adjusting part to act;
the driving cylinder comprises a driving cylinder body (32) arranged on the rack (1) and a driving piston rod (33) arranged in the driving cylinder body (32), and the lifting adjusting part comprises a lifting rail arranged on the rack (1) and a connecting piece which is arranged on the driving piston rod (33) and is used for connecting the bearing part;
the connecting piece comprises a connecting sleeve (3) sleeved on the top of the driving piston rod (33), a sleeve flange (5) sleeved on the connecting sleeve (3) and a positioning sleeve (6) sleeved on the sleeve flange (5) and fixedly connected with the bearing part, wherein a limiting baffle (34) is arranged at the end part, far away from the driving piston rod (33), of the connecting sleeve (3), the positioning sleeve (6) is in sliding fit with the sleeve flange (5), and a gap is formed between the end part, close to the driving piston rod (33), of the sleeve flange (5) and the bearing part;
the movable center mechanism comprises a movable center main shaft (8) arranged on the frame (1), a movable center (7) arranged on the movable center main shaft (8), and a center adjusting part arranged on the frame (1) and used for adjusting the movable center (7) to be close to or far away from the fixed center mechanism, the center adjusting part comprises a center driving cylinder arranged on the frame (1) and a connecting plate (9) connected with the center driving cylinder and the movable center main shaft (8), and the center driving cylinder and the movable center main shaft (8) are arranged in parallel.
2. A wire reel holding apparatus according to claim 1, wherein: the bearing part comprises a vertical connecting plate (10), a horizontal connecting plate (11) which is arranged at the top end of the vertical connecting plate (10) and is connected with the positioning sleeve (6), and a horizontal supporting plate (12) which is arranged at the bottom end of the vertical connecting plate (10) and is used for bearing the wire coil (2);
horizontal connection board (11) and horizontal support board (12) are located the both sides of vertical connection board (10) respectively, set up inverse trapezoid groove (13) that are used for spacing drum (2) on horizontal support board (12), the length of inverse trapezoid groove (13) is less than the length of horizontal support board (12), the width in inverse trapezoid groove (13) is greater than the width of drum (2), the cell wall in inverse trapezoid groove (13) and the lateral wall laminating at drum (2) both ends, the length that drum (2) stretched into inverse trapezoid groove (13) is less than the radius of drum (2).
3. A wire reel holding apparatus according to claim 1, wherein: the lifting rails comprise a first lifting rail and a second lifting rail which are symmetrically arranged on two sides of a driving air cylinder body (32), the first lifting rail and the second lifting rail are identical in structure, and the first lifting rail and the second lifting rail are arranged in parallel with the driving air cylinder body (32);
the first lifting track and the second lifting track respectively comprise a guide rod (14) and a plurality of sliding blocks (15) which are sleeved on the guide rod (14) and are in sliding fit with the guide rod (14), and the sliding blocks (15) are connected with the bearing part.
4. A wire reel holding apparatus according to claim 1, wherein: the centre driving cylinder comprises a cylinder body (16) and a piston rod (17) which is arranged in the cylinder body (16) and matched with the cylinder body (16);
one end of the connecting plate (9) is sleeved at the end part of the piston rod (17), and the other end of the connecting plate (9) is sleeved at the end part of the live center main shaft (8) close to the live center (7).
5. A wire reel holding apparatus according to claim 1, wherein: a sliding sleeve (20) is sleeved on the live center main shaft (8), and the sliding sleeve (20) and the live center main shaft (8) are coaxially arranged;
the centre adjusting part further comprises outer sleeves (18) arranged on the rack (1) and inner sleeves (19) arranged between the outer sleeves (18) and the sliding sleeves (20), the number of the inner sleeves (19) is two, the two inner sleeves (19) are located at two ends of the outer sleeves (18), the inner sleeves (19) and the outer sleeves (18) are coaxially arranged, and the length of the outer sleeves (18) is smaller than that of the sliding sleeves (20).
6. A wire reel holding apparatus according to claim 1, wherein: the fixed center mechanism comprises a fixed center main shaft (23) arranged on the rack (1), a fixed center (21) arranged on the fixed center main shaft (23), and a fixed sleeve (22) arranged on the rack (1) and matched with the fixed center main shaft (23);
the central axis of the fixed centre main shaft (23) and the central axis of the movable centre main shaft (8) are positioned on the same straight line.
7. A wire reel holding apparatus according to claim 1, wherein: the driving piston rod (33) is further provided with a first locking nut (39) used for locking the connecting sleeve (3) and a second locking nut (4) used for locking the sleeve flange (5).
8. A method of using a wire reel holding device, the method comprising the steps of:
step one, installing a lifting mechanism:
step 101, mounting a cylinder body (32) of a driving cylinder at the bottom of a frame (1); wherein, the cylinder bodies (32) of the driving cylinders are vertically distributed;
102, sleeving a connecting sleeve (3) on the top of a driving piston rod (33), and sleeving a sleeve flange (5) on the connecting sleeve (3); the connecting sleeve (3) is in threaded connection with the driving piston rod (33), and a first locking nut (39) for locking the connecting sleeve (3) is sleeved on the driving piston rod (33); the sleeve flange (5) is in threaded connection with the connecting sleeve (3), and a second locking nut (4) for locking the sleeve flange (5) is sleeved on the connecting sleeve (3);
103, sleeving a positioning sleeve (6) on the sleeve flange (5), and connecting the positioning sleeve (6) with the horizontal connecting plate (11); wherein, the locating sleeve (6) is in sliding fit with the sleeve flange (5), a gap is arranged between the end part of the sleeve flange (5) close to the driving piston rod (33) and the lower surface of the horizontal connecting plate (11), and the distance between the end part of the sleeve flange (5) close to the driving piston rod (33) and the lower surface of the horizontal connecting plate (11) is marked as L1；
104, mounting a limiting baffle (34) at the end part of the connecting sleeve (3) far away from the driving piston rod (33) to finish the mounting of the connecting piece; the diameter of the limiting baffle (34) is larger than that of the sleeve flange (5);
105, sleeving a plurality of sliding blocks (15) on a guide rod (14), and installing the guide rod (14) in the first lifting track and the second lifting track on the rack (1) to finish the installation of the lifting tracks; the top of a guide rod (14) in the first lifting track and the second lifting track is connected with the top of the rack (1) through a top sleeve flange (30), and the bottoms of the guide rods (14) of the first lifting track and the second lifting track are connected with the bottom of the rack (1) through a bottom sleeve flange (31); the two guide rods (14) are arranged in parallel with the cylinder body (32) of the driving cylinder, and the plurality of sliding blocks (15) can slide up and down along the height direction of the guide rods (14);
106, connecting the plurality of sliding blocks (15) with the vertical connecting plate (10) to complete the installation of the lifting mechanism;
step two, mounting a movable center mechanism:
step 201, a cylinder body (16) of a centre driving cylinder is arranged on a frame (1), and one end of a connecting plate (9) is sleeved on a piston rod (17); wherein the connecting plate (9) is fixedly connected with the piston rod (17) through two connecting plate locking nuts (43);
step 202, installing the outer sleeve (18) on the frame (1), and installing two inner sleeves (19) at two ends of the outer sleeve (18) to complete installation of the center adjusting part; wherein, the inner sleeve (19) and the outer sleeve (18) are coaxially arranged, and the outer sleeve (18) is arranged in parallel with the cylinder body (16);
step 203, mounting the live center (7) on the live center main shaft (8), sleeving a sliding sleeve (20) on the live center main shaft (8), and sequentially penetrating the sliding sleeve (20) through the connecting plate (9) and the outer sleeve (18) and extending out of the outer sleeve (18); wherein the central axis of the movable center (7) and the central axis of the sliding sleeve (20) are positioned on the same straight line, and the sliding sleeve (20) is in sliding fit with the inner sleeve (19);
step 204, fixedly connecting the sliding sleeve (20) with the connecting plate (9) to complete the installation of the movable center mechanism; wherein the sliding sleeve (20) is a flange sleeve, and a flange of the sliding sleeve (20) is connected with the other end of the connecting plate (9);
step three, mounting a fixed center mechanism:
step 301, mounting a fixed sleeve (22) on a frame (1);
step 302, installing a fixed center (21) on a fixed center main shaft (23), extending the fixed center main shaft (23) into a fixed sleeve (22) to be connected with the fixed sleeve (22), and completing installation of a fixed center mechanism; the central axis of the fixed centre (21), the central axis of the fixed centre main shaft (23), the central axis of the movable centre (7) and the central axis of the movable centre main shaft (8) are all located on the same straight line;
step four, lifting the wire coil:
step 401, moving the operation wire coil (2) to a horizontal support plate (12); wherein, an inverted trapezoidal groove (13) is arranged on the horizontal supporting plate (12), the groove wall of the inverted trapezoidal groove (13) is attached to the outer side walls of the two ends of the wire coil (2), and the length of the wire coil (2) extending into the inverted trapezoidal groove (13) is less than the radius of the wire coil (2);
step 402, operating the driving piston rod (33) to extend to drive the sleeve flange (5) to move upwards, enabling the end part, close to the driving piston rod (33), of the sleeve flange (5) to be attached to the lower surface of the horizontal connecting plate (11), and enabling the sleeve flange (5) to move upwards to drive the wire coil (2) to lift through the horizontal connecting plate (11), the vertical connecting plate (10) and the horizontal supporting plate (12); wherein the drive piston rod (33) is at maximum extension;
and step five, judging whether the central axis of the wire coil and the central axis of the main shaft of the live center are collinear:
judging whether the central axis of the wire coil (2) and the central axis of the movable center main shaft (8) are positioned on the same straight line or not, and executing a sixth step when the central axis of the wire coil (2) and the central axis of the movable center main shaft (8) are positioned on the same straight line; otherwise, executing step seven;
step six, clamping a wire coil:
the piston rod (17) is operated to extend, so that the movable center (7) extends into the left shaft hole of the wire coil (2), and the right shaft hole of the wire coil (2) is pushed to be sleeved on the fixed center (21), and the wire coil (2) is clamped;
step seven, judging whether the central axis of the wire coil is higher than the central axis of the main shaft of the live center:
judging whether the central axis of the wire coil (2) is higher than the central axis of the movable center main shaft (8), and executing the step eight when the central axis of the wire coil (2) is higher than the central axis of the movable center main shaft (8); otherwise, executing step nine;
step eight, down-regulating a wire coil:
step 801, measuring the radial distance between the central axis of the wire coil (2) and the central axis of the movable center main shaft (8) along the wire coil (2), and recording the radial distance between the central axis of the wire coil (2) and the central axis of the movable center main shaft (8) along the wire coil (2) as L2；
Step 802, operating the driving piston rod (33) to retract so as to enable the wire coil (2) to descend, unloading the wire coil (2) on the horizontal support plate (12), and adjusting the distance L between the end part, close to the driving piston rod (33), of the sleeve flange (5) and the lower surface of the horizontal connection plate (11)1+L2；
Step 803, operating the wire coil (2) to move to the horizontal supporting plate (12), and operating the driving piston rod (33) to extend to drive the wire coil (2) to lift; wherein the drive piston rod (33) is at maximum extension;
step 804, executing step six;
ninth, adjusting the wire coil upwards:
step 901, measuring the radial distance between the central axis of the wire coil (2) and the central axis of the movable center main shaft (8) along the wire coil (2), and recording the radial distance between the central axis of the wire coil (2) and the central axis of the movable center main shaft (8) along the wire coil (2) as L3；
Step 902, operating the driving piston rod (33) to retract to enable the wire coil (2) to descend, unloading the wire coil (2) on the horizontal supporting plate (12), and adjusting the distance L between the end part, close to the driving piston rod (33), of the sleeve flange (5) and the lower surface of the horizontal connecting plate (11)1-L3；
Step 903, operating the wire coil (2) to move to the horizontal supporting plate (12), and operating the driving piston rod (33) to extend to drive the wire coil (2) to lift; wherein the drive piston rod (33) is at maximum extension;
and step 904, executing step six.
CN202011063393.2A 2020-09-30 2020-09-30 Wire coil clamping device and using method thereof Pending CN112079199A (en)

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Application Number Priority Date Filing Date Title
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CN113651185A (en) * 2021-10-18 2021-11-16 南通捷越机电有限公司 Motor winding wire feeding device
CN113909767A (en) * 2021-09-15 2022-01-11 江苏兴达智能制造有限公司 Steel wire winding is with drum welding frock
CN114955704A (en) * 2022-08-01 2022-08-30 江苏高倍智能装备有限公司 Rotary clamping mechanism with adjustable coaxiality and gantry winding machine
CN115611088A (en) * 2022-10-31 2023-01-17 江苏兴达智能制造有限公司 Wheel loading device of automatic wheel changing wire winding machine and wheel loading control method
CN117585579A (en) * 2024-01-19 2024-02-23 成都龙科重型机械制造有限公司 New energy big battery pack installation equipment in final assembly workshop

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