CN213950158U - Cantilever type pay-off device - Google Patents
Cantilever type pay-off device Download PDFInfo
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- CN213950158U CN213950158U CN202022814990.6U CN202022814990U CN213950158U CN 213950158 U CN213950158 U CN 213950158U CN 202022814990 U CN202022814990 U CN 202022814990U CN 213950158 U CN213950158 U CN 213950158U
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Abstract
The utility model discloses a cantilever type pay-off, the on-line screen storage device comprises a base, elevating system, top structure and sideslip dolly, top structure includes the cantilever, top mechanism in a left side and the top mechanism in the right side, elevating system includes elevating screw, seat and the lift gear motor slide, be provided with articulated supporting mechanism and motor supporting seat on the base, top mechanism in the right side includes the right outer sleeve, top part in the right side and unwrapping wire gear motor, top mechanism in a left side includes the left outer sleeve, left inner sliding sleeve, locating part and horizontal adjustment part, horizontal adjustment part drives the top part in a left side and is close to or keeps away from the top part in the right side. The utility model relates to a rationally, the installation simple operation, labour saving and time saving has improved the scope that adapts to the drawing drum, and easy maintenance.
Description
Technical Field
The utility model belongs to the technical field of cable equipment, especially, relate to a cantilever type pay-off.
Background
The pay-off device is an indispensable special device in cable or wire manufacturing, and its function is to put out the semi-manufactured goods cable or wire on the drawing drum, can divide into two kinds of mechanisms of initiative pay-off or passive pay-off generally. The existing active pay-off device mostly adopts a gantry pay-off device or an end shaft pay-off device, and the gantry pay-off device or the end shaft pay-off device has some defects:
firstly, the gantry pay-off device or the end shaft pay-off device is complex in structure and inconvenient to mount;
secondly, the gantry pay-off device or the end shaft pay-off device is troublesome to mount and dismount, and wastes time and labor;
thirdly, the gantry pay-off device or the end shaft pay-off device has high production cost and is inconvenient to maintain; in addition, the production efficiency is low, and the operation is complex.
Consequently, a cantilever type pay-off is lacked today, reasonable in design, the installation simple operation, labour saving and time saving has improved the scope that adapts to the drawing drum, and easy maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed at, provide a cantilever type pay-off, its reasonable in design, installation simple operation, labour saving and time saving has improved the scope that adapts to the drawing drum, and easy maintenance.
In order to solve the technical problem, the utility model discloses a technical scheme is: a cantilever type pay-off device is characterized in that: the pay-off reel installation device comprises a base, a lifting mechanism arranged on the base and a tip structure which is arranged on the lifting mechanism and is used for installing a pay-off reel;
the center structure comprises a cantilever, a left center mechanism and a right center mechanism, a gap is arranged between the left center mechanism and the right center mechanism, and the left center mechanism can be close to or far away from the right center mechanism;
the lifting mechanism comprises a lifting screw rod, a sliding seat arranged on the lifting screw rod and a lifting speed reducing motor for driving the lifting screw rod to rotate, the sliding seat is connected with the cantilever, and a hinged support mechanism for supporting the cantilever and a motor support seat for mounting the lifting speed reducing motor are arranged on the base;
the right centre mechanism comprises a right outer sleeve arranged at one end of the cantilever, a right centre part extending into the right outer sleeve and a pay-off speed reduction motor driving the right centre part to rotate;
the left center mechanism comprises a left outer sleeve arranged at the other end of the cantilever, a left inner sliding sleeve arranged in the left outer sleeve in a penetrating mode, a positioning part arranged between the left outer sleeve and the left inner sliding sleeve, a left center part extending into the left inner sliding sleeve and a horizontal adjusting part in transmission connection with the left center part, and the horizontal adjusting part drives the left center part to be close to or far away from the right center part.
Foretell cantilever type pay-off, its characterized in that: the motor supporting seat comprises a mounting seat and a motor seat which is arranged on the mounting seat and used for mounting a lifting speed reducing motor, and the lifting speed reducing motor is in transmission connection with a lifting lead screw;
the mounting seat comprises a bottom plate arranged on the base, two lower vertical plates symmetrically arranged on the bottom plate and a connecting hinge shaft penetrating through the two lower vertical plates;
the motor base comprises two upper vertical plates symmetrically attached to the outer side surfaces of the lower vertical plates and an upper horizontal plate connected between the tops of the two upper vertical plates, the lifting speed reduction motor is mounted on the upper horizontal plate, and the end part of the connecting hinge shaft penetrates through the upper vertical plates;
the sliding seat comprises a nut sleeved on the lifting screw, a nut mounting seat connected with the nut, and a connecting seat sleeved on the lifting screw and connected with the nut mounting seat, and the connecting seat is connected with the cantilever.
Foretell cantilever type pay-off, its characterized in that: the cantilever comprises a horizontal rod connected with the sliding seat, a right connecting rod connected with one end of the horizontal rod and a left connecting rod connected with the other end of the horizontal rod, the right outer sleeve is positioned at the end part of the right connecting rod, and the left outer sleeve is positioned at the end part of the left connecting rod;
two triangular right stiffening plates are arranged between the right connecting rod and one end of the horizontal rod, and two triangular left stiffening plates are arranged between the left connecting rod and the other end of the horizontal rod.
Foretell cantilever type pay-off, its characterized in that: the right center part comprises a right shaft penetrating through the right outer sleeve, a right mounting plate connected with one extending end of the right shaft and a right center arranged on the right mounting plate, the other extending end of the right shaft is in transmission connection with the pay-off speed reducing motor through a connecting shaft, and a gap is formed between the right mounting plate and the end part of the right outer sleeve;
and two stirring pins are arranged on the right mounting plate, and the pay-off reel is close to the end face of each stirring pin and is provided with a limiting hole matched with the stirring pin.
Foretell cantilever type pay-off, its characterized in that: the left center part comprises a left shaft penetrating through the left inner sliding sleeve, a center seat arranged at the end part of the left shaft close to the pay-off reel and a left center arranged on the center seat, and one end of the left shaft extends out of the left inner sliding sleeve;
the left shaft comprises a first shaft section and a second shaft section connected with the first shaft section, the outer diameter of the second shaft section is smaller than that of the first shaft section, the length of the second shaft section is smaller than that of the first shaft section, a left bearing is arranged on the second shaft section, and the center seat is sleeved outside the left bearing;
the positioning component comprises a positioning rod and a positioning head arranged at the extending end of the positioning rod, the positioning rod penetrates through the left outer sleeve and extends into the left inner sliding sleeve, and a plurality of positioning grooves matched with the positioning head are formed in the left inner sliding sleeve.
Foretell cantilever type pay-off, its characterized in that: the horizontal adjusting part comprises a horizontal screw rod extending into the left shaft, a horizontal screw nut sleeved on the horizontal screw rod and a hand wheel arranged at the extending end of the horizontal screw rod and in transmission connection with the horizontal screw rod;
the left side is epaxial to be provided with the direction recess, be provided with the guide block on the left side inner sliding sleeve, the guide block passes left side inner sliding sleeve and stretches into in the direction recess, the bottom of guide block is higher than the tank bottom of direction recess, the direction recess is laid along the length direction of left axle, the length of direction recess is less than the length of left axle, the top of guide block is less than the top of left side inner sliding sleeve.
Foretell cantilever type pay-off, its characterized in that: the top of cantilever is provided with the deflector roll mount pad that two symmetries were laid, wears to establish deflector roll axle and cover on two deflector roll mount pads and establishes the deflector roll on the deflector roll axle, the both ends cover of deflector roll axle is equipped with the deflector roll bearing, the lateral surface of deflector roll bearing closely laminates with the both ends medial surface of deflector roll, the top of deflector roll is higher than the top part in a left side with the center line of top part in the right side.
Foretell cantilever type pay-off, its characterized in that: the cantilever is provided with two symmetrically arranged hinge lugs, and the hinge lugs and the connecting seat are connected through hinge shafts;
the stand is provided with upper limit switch and lower limit switch, be provided with upper limit board and lower limit board on the cantilever, upper limit board and upper limit switch mutually support, lower limit switch and lower limit board mutually support, lower limit switch highly is higher than upper limit switch's height.
Compared with the prior art, the utility model has the following advantage:
1. simple structure, reasonable in design and simple and convenient, the input cost is lower in the installation.
2. The adopted lifting mechanism comprises a lifting screw rod, a sliding seat and a lifting speed reducing motor, the lifting screw rod is driven to rotate through the rotation of the lifting speed reducing motor, the lifting screw rod rotates to drive the sliding seat to move up and down along the lifting screw rod, the sliding seat drives the cantilever to wind the hinged support mechanism to rotate, so that the cantilever swings up and down to drive the left top part and the right top part to lift, and the wire spool is convenient to clamp and lift.
3. The left inner sliding sleeve is used for installing the left center component, the left inner sliding sleeve is arranged in the left outer sleeve, the left inner sliding sleeve can be conveniently adjusted to slide along the left outer sleeve, the adjustment of the distance between the end face of the left inner sliding sleeve and the right center component is achieved, the large-range adjustment between the left center component and the right center component is achieved through the adjustment of the left inner sliding sleeve, and therefore the range of adapting to a pay-off reel is widened.
4. The adopted positioning component is used for realizing the locking of the left inner sliding sleeve and the left outer sleeve through the positioning component when the distance between the end surface of the left inner sliding sleeve and the right center component is adjusted to meet the requirement, so that the stability of the left center component is improved.
5. The horizontal adjusting component is used for adjusting the left center component to be close to or far away from the right center component through the horizontal adjusting component, so that the left center and the right center are inserted into the right clamping hole of the pay-off reel, and the clamping of the pay-off reel is realized; in addition, the horizontal adjusting part is arranged to realize small-range adjustment between the left center part and the right center part, and further the range of adapting to the pay-off reel is further improved by matching with the left inner sliding sleeve.
6. The adopted hinged support mechanism is used for supporting the cantilever, so that the stability of the cantilever and the whole device is improved; on the other hand, the lifting mechanism is used for effectively adapting to the lifting action of the sliding seat so as to enable the cantilever to rotate around the sliding seat and realize the swinging lifting of the cantilever; in addition, the motor supporting seat is arranged to match with the lifting of the cantilever, so that the lifting screw rod and the sliding seat are prevented from being clamped due to the swinging lifting of the cantilever, and the coordination of the overall action is improved.
To sum up, the utility model relates to a rationally, the installation simple operation, labour saving and time saving has improved the scope that adapts to the drawing drum, and easy maintenance.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of the cantilever type pay-off device of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a schematic structural view of the nut mounting seat of the cantilever type pay-off device of the present invention.
Fig. 5 is a schematic structural view of the connecting seat of the cantilever type pay-off device of the present invention.
Fig. 6 is a top view of fig. 5 with the platen removed.
Description of reference numerals:
1-a cross-connecting seat; 1-top plate; 1-2-connecting ear plate;
2-a hinged shaft; 3-a bottom plate; 3-1-ear plate;
3-2-top connection plate; 4-1-upper limiting plate; 4-2-lower limiting plate;
5, a hand wheel; 5-1-installing shaft of hand wheel; 6, pressing a cover of the hand wheel;
7-thrust ball bearing; 8, horizontal screw rods; 9-left inner sliding sleeve;
9-1-positioning groove; 9-2-a limiting groove; 10-horizontal screw;
11-left axis; 11-1-a guide groove; 12-positioning rod;
12-1-a positioning head; 13-a guide block; 14-left bearing;
15-a tip seat; 16-left centre; 17 — a second bearing cap;
18-lifting screw rod; 19-a guide roller; 20-guide roll shaft;
21-guide roller bearing; 22-guide roller mounting seat; 23-paying off a speed reducing motor;
24-a flange; 25-right axis; 26-right bearing;
27 — a first bearing cap; 28-right centre; 29-right gland;
30-a right mounting plate; 31-stirring pin; 32-cantilever;
32-1 — left outer sleeve; 32-2 — right outer sleeve; 32-3-horizontal bar;
32-4-right connecting rod; 32-5-left connecting rod; 32-6-a triangular right stiffener;
32-7-a triangular left stiffening plate 32-1-a left outer sleeve; 32-2 — right outer sleeve;
33-a lifting speed reducing motor; 34-a lower vertical plate; 35-a connecting shaft;
36-an upper vertical plate; 38-a base;
39-upright post; 39-1-upper limit switch; 39-2-lower limit switch;
40-a nut; 41-nut mounting seat; 41-1-nut seat body;
41-2-threaded mounting holes; 41-3-mounting shaft; 42-a connecting seat;
42-1-connecting plate; 42-2 — first threaded hole; 42-3-trapezoidal plate;
42-4-installing an arc groove; 42-5 — second threaded hole; 42-6-platen;
43-pay-off reel.
Detailed Description
The cantilever type pay-off device shown in fig. 1 to 3 comprises a base 38, a lifting mechanism arranged on the base 38, and a tip structure arranged on the lifting mechanism and used for mounting a pay-off reel 43;
the centre structure comprises a cantilever 32, a left centre mechanism and a right centre mechanism, a gap is arranged between the left centre mechanism and the right centre mechanism, and the left centre mechanism can be close to or far away from the right centre mechanism;
the lifting mechanism comprises a lifting screw rod 18, a sliding seat arranged on the lifting screw rod 18 and a lifting speed reducing motor 33 for driving the lifting screw rod 18 to rotate, the sliding seat is connected with the cantilever 32, and a hinged support mechanism for supporting the cantilever 32 and a motor support seat for mounting the lifting speed reducing motor 33 are arranged on the base 38;
the right centre mechanism comprises a right outer sleeve 32-2 arranged at one end of the cantilever 32, a right centre part extending into the right outer sleeve 32-2 and a pay-off speed reduction motor 23 driving the right centre part to rotate;
the left centre mechanism comprises a left outer sleeve 32-1 arranged at the other end of the cantilever 32, a left inner sliding sleeve 9 arranged in the left outer sleeve 32-1 in a penetrating mode, a positioning component arranged between the left outer sleeve 32-1 and the left inner sliding sleeve 9, a left centre component extending into the left inner sliding sleeve 9 and a horizontal adjusting component in transmission connection with the left centre component, and the horizontal adjusting component drives the left centre component to be close to or far away from the right centre component.
In this embodiment, the motor support seat includes a mounting seat and a motor seat disposed on the mounting seat and used for mounting the lifting gear motor 33, and the lifting gear motor 33 is in transmission connection with the lifting screw 18;
the mounting seat comprises a bottom plate 3 arranged on a base 38, two lower vertical plates 34 symmetrically arranged on the bottom plate 3 and a connecting hinge shaft 35 penetrating through the two lower vertical plates 34;
the motor base comprises two upper vertical plates 36 symmetrically attached to the outer side surfaces of the lower vertical plates 34 and an upper horizontal plate connected between the tops of the two upper vertical plates 36, the lifting speed reducing motor 33 is mounted on the upper horizontal plate, and the end part of the connecting hinge shaft 35 penetrates through the upper vertical plates 36;
the sliding seat comprises a nut 40 sleeved on the lifting screw 18, a nut mounting seat 41 connected with the nut 40 and a connecting seat 42 sleeved on the lifting screw 18 and connected with the nut mounting seat 41, and the connecting seat 42 is connected with the cantilever 32.
In this embodiment, the cantilever 32 comprises a horizontal rod 32-3 connected to the sliding seat, a right connecting rod 32-4 connected to one end of the horizontal rod 32-3, and a left connecting rod 32-5 connected to the other end of the horizontal rod 32-3, the right outer sleeve 32-2 is located at the end of the right connecting rod 32-4, and the left outer sleeve 32-1 is located at the end of the left connecting rod 32-5;
two triangular right stiffening plates 32-6 are arranged between the right connecting rod 32-4 and one end of the horizontal rod 32-3, and two triangular left stiffening plates 32-7 are arranged between the left connecting rod 32-5 and the other end of the horizontal rod 32-3.
In the embodiment, the right centre part comprises a right shaft 25 penetrating through a right outer sleeve 32-2, a right mounting plate 30 connected with one extending end of the right shaft 25 and a right centre 28 mounted on the right mounting plate 30, the other extending end of the right shaft 25 is in transmission connection with a pay-off speed reducing motor 23 through a connecting shaft, and a gap is formed between the right mounting plate 30 and the end part of the right outer sleeve 32-2;
two stirring pins 31 are arranged on the right mounting plate 30, and limiting holes matched with the stirring pins 31 are formed in the end faces, close to the stirring pins 31, of the pay-off reel 43.
In this embodiment, the left center part includes a left shaft 11 penetrating through the left inner sliding sleeve 9, a center seat 15 installed at an end of the left shaft 11 close to the pay-off reel 43, and a left center 16 installed on the center seat 15, and one end of the left shaft 11 extends out of the left inner sliding sleeve 9;
the left shaft 11 comprises a first shaft section and a second shaft section connected with the first shaft section, the outer diameter of the second shaft section is smaller than that of the first shaft section, the length of the second shaft section is smaller than that of the first shaft section, a left bearing 14 is arranged on the second shaft section, and the center seat 15 is sleeved outside the left bearing 14;
the positioning component comprises a positioning rod 12 and a positioning head 12-1 arranged at the extending end of the positioning rod 12, the positioning rod 12 penetrates through a left outer sleeve 32-1 and extends into the left inner sliding sleeve 9, and a plurality of positioning grooves 9-1 matched with the positioning head 12-1 are arranged on the left inner sliding sleeve 9.
In the embodiment, the horizontal adjusting part comprises a horizontal screw rod 8 extending into the left shaft 11, a horizontal screw nut 10 sleeved on the horizontal screw rod 8, and a hand wheel 5 which is arranged at the extending end of the horizontal screw rod 8 and is in transmission connection with the horizontal screw rod 8;
the left shaft 11 is provided with a guide groove 11-1, the left inner sliding sleeve 9 is provided with a guide block 13, the guide block 13 penetrates through the left inner sliding sleeve 9 and extends into the guide groove 11-1, the bottom of the guide block 13 is higher than the groove bottom of the guide groove 11-1, the guide groove 11-1 is arranged along the length direction of the left shaft 11, the length of the guide groove 11-1 is smaller than that of the left shaft 11, and the top of the guide block 13 is lower than that of the left inner sliding sleeve 9.
In this embodiment, the top of cantilever 32 is provided with two guide roller installation seats 22 that the symmetry was laid, wears to establish guide roller axle 20 on two guide roller installation seats 22 and overlaps the deflector roll 19 of establishing on guide roller axle 20, the both ends cover of guide roller axle 20 is equipped with guide roller bearing 21, guide roller bearing 21's lateral surface closely laminates with the both ends medial surface of deflector roll 19, the top of deflector roll 19 is higher than the centre line of left side top part with the top part of the right side.
In this embodiment, the number of the hinge support mechanisms is two, the two hinge support mechanisms have the same structure, and each of the two hinge support mechanisms includes an upright post 39 disposed on the base 38 and a cross connection seat 1 disposed at the top of the upright post 39, two hinge lugs symmetrically disposed are disposed on the cantilever 32, and the hinge lugs and the cross connection seat 1 are connected through hinge shafts 2;
an upper limit switch 39-1 and a lower limit switch 39-2 are arranged on the upright column 39, an upper limit plate 4-1 and a lower limit plate 4-2 are arranged on the cantilever 32, the upper limit plate 4-1 and the upper limit switch 39-1 are matched with each other, the lower limit switch 39-2 and the lower limit plate 4-2 are matched with each other, and the height of the lower limit switch 39-2 is higher than that of the upper limit switch 39-1.
In this embodiment, the stirring pin 31 is inserted into the limiting hole on the pay-off reel 43, so that the stability of the pay-off reel 43 is improved, and the pay-off reel 43 rotates along with the rotation of the right center 28.
As shown in fig. 4, in this embodiment, the nut mounting seat 41 includes a nut seat body 41-1 connected to the nut 40 and two mounting shafts 41-3 symmetrically mounted on the nut seat body 41-1, the nut seat body 41-1 is provided with a threaded mounting hole 41-2 matched with the nut 40, and the nut seat body 41-1 is a rectangular body.
In the embodiment, as shown in fig. 5 and 6, the connecting seat 42 includes a connecting plate 42-1 extending into the horizontal rod 32-3 and connected to the horizontal rod 32-3, and two trapezoidal plates 42-3 symmetrically mounted on the connecting plate 42-1, a gap for accommodating the nut seat body 41-1 is provided between the two trapezoidal plates 42-3, an installation arc groove 42-4 for installing the installation shaft 41-3 is provided on the trapezoidal plate 42-3, a step surface is provided on the top of the trapezoidal plate 42-3, a pressing plate 42-6 is provided on the step surface, and the top of the pressing plate 42-6 is flush with the top of the trapezoidal plate 42-3.
In the embodiment, the connecting plate 42-1 is provided with a first threaded hole 42-2, the top of the trapezoidal plate 42-3 is provided with a second threaded hole 42-5, a screw rod penetrates through the first threaded hole 42-2 and the second threaded hole, the connecting plate 42-1 is connected with the horizontal rod 32-3 through the screw rod, and the pressing plate 42-6 is connected with the trapezoidal plate 42-3 into a whole through the screw rod, so that the mounting shaft 41-3 is limited through the pressing plate 42-6;
in this embodiment, the lifting gear motor 33 may be a lifting gear motor of the NMRV90 model, the power of the lifting gear motor is 1.1kw, and the reduction ratio of the lifting gear motor is 30.
In this embodiment, during actual installation, the lifting screw 18 passes through the hollow shaft of the lifting gear motor 33 and is connected by a universal key, so that the lifting gear motor 33 and the lifting screw 18 are in transmission connection.
In this embodiment, during actual installation, the mount pad with the motor cabinet can adopt the welding subassembly, also can adopt integrated into one piece subassembly.
In this embodiment, a mounting hole is formed in a side surface of the horizontal rod 32-3 close to the connecting seat 42, the connecting seat 42 extends into the mounting hole, and the extending end of the connecting seat 42 is connected with the horizontal rod 32-3 through a screw.
In this embodiment, the pay-off reduction motor 23 may be a lifting reduction motor of the NMRV130 model, the power of the lifting reduction motor is 4kw, and the reduction ratio of the lifting reduction motor is 100.
In this embodiment, during actual installation, the connecting shaft penetrates through the hollow shaft of the pay-off reduction motor 23 and is connected with the hollow shaft through universal key connection, so that the lifting reduction motor 33 and the connecting shaft are in transmission connection.
In this embodiment, during actual installation, right bearings 26 for rotatably installing the right shaft 25 are disposed in two ends of the right outer sleeve 32-2, a first bearing cover 27 is disposed on one end surface of the right outer sleeve 32-2 close to the right mounting plate 30, and a gap is disposed between the end portions of the right mounting plate 30 and the first bearing cover 27;
in this embodiment, during actual installation, the other end surface of the right outer sleeve 32-2 is provided with a flange 24 for connecting with a flange on the pay-off speed reduction motor 23 to fix the pay-off speed reduction motor 23, so that the power of the pay-off speed reduction motor 23 is transmitted to the right shaft 25 and the right center 28 through the connecting shaft.
In this embodiment, during actual installation, a right gland 29 is arranged at an end portion of the right center 28, which is far away from the right installation plate 30, the right gland 29 is connected with the right center 28 through a screw, the right center 28 is connected with the right installation plate 30 through a screw, and a cross section of the right gland 29 is smaller than an end surface cross section of the right center 28, which is far away from the right installation plate 30.
In this embodiment, during actual installation, the cross section of the end surface of the positioning head 12-1 near the positioning groove 9-1 is gradually reduced.
In this embodiment, during actual installation, a limiting groove 9-2 is formed in the left inner sliding sleeve 9, a plurality of positioning grooves 9-1 are arranged at the bottom of the limiting groove 9-2, the limiting groove 9-2 and the positioning grooves 9-1 are arranged along the length direction of the left inner sliding sleeve 9, and the length of the limiting groove 9-2 is smaller than that of the left inner sliding sleeve 9;
in this embodiment, during actual installation, the tip of second shaft section is provided with carries out spacing second bearing cap 17 to left bearing 14 one end, the cover is equipped with on the second shaft section and carries out spacing third bearing cap to left bearing 14 other end, the third bearing cap with the both ends of second bearing cap 17 laminating left bearing 14.
In this embodiment, a mounting hole for the horizontal screw rod 8 to penetrate is formed in the left shaft 11, the end face of the left shaft 11, which is close to the horizontal screw nut 10, is connected with the horizontal screw nut 10 through a bolt, so that the left shaft 11 is connected with the horizontal screw nut 10, and the left shaft 11 is driven to move by the movement of the horizontal screw nut 10.
In this embodiment, the end of the left inner sliding sleeve 9 is provided with a hand wheel gland 6, a thrust ball bearing 7 for rotating and installing a hand wheel installation shaft 5-1 is arranged in the hand wheel gland 6, the hand wheel 5 is installed at the end of the hand wheel installation shaft 5-1 extending out of the hand wheel gland 6, and the hand wheel installation shaft 5-1 is fixedly connected with a horizontal screw rod 8.
In this embodiment, in actual use, the hand wheel gland 6 is connected with the end of the left inner sliding sleeve 9 through a bolt.
In this embodiment, during the in-service use, be provided with T shape recess on the left side inner sliding sleeve 9, the tank bottom of T shape recess and the inboard wall of left inner sliding sleeve 9 are flushed.
The guide block 13 is a T-shaped guide block, and the guide block 13 penetrates through the T-shaped groove.
In this embodiment, the guide block 13 and the guide groove 11-1 are provided to axially move the left shaft 11 closer to the right center 28 to avoid radial deflection of the left center 16.
In this embodiment, the upper limiting plate 4-1 and the lower limiting plate 4-2 are located on the outer side surface of the left connecting rod 32-5.
In this embodiment, the upper limiting plate 4-1 and the lower limiting plate 4-2 are both provided with a waist-shaped hole, a screw penetrates through the waist-shaped hole, and the upper limiting plate 4-1 and the lower limiting plate 4-2 are mounted on the outer side surface of the left connecting rod 32-5 through screws.
In the embodiment, the waist-shaped holes are arranged, so that the mounting positions of the upper limiting plate 4-1 and the lower limiting plate 4-2 are adjusted, and the pay-off reel can be mounted in different diameters.
In this embodiment, the cross-connecting seat 1 comprises a top plate 1-1 disposed on the top of the upright post 39 and two connecting ear plates 1-2 symmetrically disposed on the top plate 1-1.
In this embodiment, two of the hinge lugs are respectively located at the bottom of the left connecting rod 32-5 and the right connecting rod 32-4, the hinge lugs comprise a top connecting plate 3-2 installed at the bottom of the left connecting rod 32-5 and the right connecting rod 32-4 and a lug plate 3-1 arranged on the top connecting plate 3-2, the lug plate 3-1 is located between the two connecting lug plates 1-2, and the hinge shaft 2 penetrates through the two connecting lug plates 1-2 and the lug plate 3-1.
In this embodiment, it should be noted that the cantilever 2 can only rotate around the hinge shaft 2 in the hinge support mechanism at a small angle, and the motor base can only rotate around the connection hinge shaft 35 in the motor support base at a small angle, so that radial offset does not occur, and overall stability is not affected.
In this embodiment, in actual use, the maximum included angle between the swing-up state of the cantilever 2 and the horizontal state of the cantilever 2 is 20 °, and the maximum included angle between the swing-down state of the cantilever 2 and the horizontal state of the cantilever 2 is 30 °.
In this embodiment, the lower limit switch 39-2 and the upper limit switch 39-1 may be implemented by YBLX-AZ-8108 limit switches.
In this embodiment, elevating system includes elevating screw, the seat of sliding and lift gear motor, rotates through lift gear motor and drives the elevating screw rotatory, and the rotatory in-process that drives the seat of sliding and reciprocate along elevating screw of elevating screw that the seat of sliding drives the articulated supporting mechanism of cantilever winding and rotates to make the cantilever luffing motion drive left top part and right top part lift, make things convenient for the centre gripping of wire reel and rise.
In the embodiment, the left inner sliding sleeve is used for installing the left center component, and the left inner sliding sleeve 9 is arranged in the left outer sleeve 32-1, so that the sliding of the left inner sliding sleeve 9 along the left outer sleeve 32-1 is convenient to adjust, and the adjustment of the distance between the end surface of the left inner sliding sleeve 9 and the right center component is realized; therefore, the large-range adjustment between the left center part and the right center part is realized through the adjustment of the left inner sliding sleeve, so that the range of adapting to the pay-off reel is improved.
In this embodiment, the positioning component is used for locking the left inner sliding sleeve 9 and the left outer sleeve 32-1 through the positioning component when the distance between the end surface of the left inner sliding sleeve 9 and the right center component is adjusted to meet the requirement, so that the stability of the left center component is improved.
In this embodiment, the horizontal adjusting component is used for adjusting the left center component to be close to or far from the right center component through the horizontal adjusting component, so that the left center and the right center are inserted into the right clamping hole of the pay-off reel 43, and clamping of the pay-off reel is realized; in addition, the horizontal adjusting part is arranged to realize small-range adjustment between the left center part and the right center part, and further the range of adapting to the pay-off reel is further improved by matching with the left inner sliding sleeve 9.
In this embodiment, the hinge support mechanism is, on the one hand, for supporting the cantilever 32, which improves the stability of the cantilever 32 and the whole device; on the other hand, the lifting action of the sliding seat is effectively adapted, so that the cantilever 32 rotates around the sliding seat, and the swinging lifting of the cantilever 32 is realized; in addition, the motor supporting seat is arranged to match with the lifting of the cantilever 32, so that the clamping of the lifting screw rod and the sliding seat caused by the swinging lifting of the cantilever 32 is avoided, and the coordination of the whole action is improved.
When the utility model is used, the left inner sliding sleeve 9 is arranged in the left outer sleeve 32-1, the distance between the end surface of the left inner sliding sleeve 9 and the right apex component is adjusted to be larger than the length of the pay-off reel 43, the positioning rod 12 passes through the left outer sleeve 32-1 and extends into the positioning groove 9-1 in the left inner sliding sleeve 9, and the locking of the left inner sliding sleeve 9 is realized; a left centre part is arranged in the left inner sliding sleeve 9;
then, a pay-off reel 43 with cables or wires is pushed to a position between the left center part and the right center part from the front end of the base 38, then the lifting speed-reducing motor 33 is operated to work, the lifting speed-reducing motor 33 rotates to drive the lifting screw 18 to rotate, the lifting screw 18 rotates to drive the screw nut 40 to move upwards along the lifting screw 18, and in the process that the screw nut 40 moves upwards along the lifting screw 18, the screw nut 40 drives the cantilever 32 to rotate around the hinge shaft 2 through the connecting seat 42, so that the right outer sleeve 32-2 and the left outer sleeve 32-1 of the cantilever 32 move downwards to drive the left center 16 and the right center 28 to move downwards; the hand wheel 5 is operated to rotate, the hand wheel 5 rotates to drive the horizontal screw rod 8 to rotate through the hand wheel mounting shaft 5-1, the horizontal screw rod 8 rotates to push the left shaft 11 and the left center 16 to move close to the right center 28 until the left center 16 is inserted into the left clamping hole of the pay-off reel 43; the hand wheel 5 is continuously operated to rotate, the left center 16 pushes the pay-off reel to move close to the right center 28 until the right center 28 is inserted into the right clamping hole of the pay-off reel 43, and the pay-off reel 43 is clamped; the lifting speed reducing motor 33 is operated, the lifting speed reducing motor 33 rotates reversely to drive the lifting screw rod 18 to rotate reversely, the lifting screw rod 18 rotates reversely to drive the screw nut 40 to move downwards along the lifting screw rod 18, and in the process that the screw nut 40 moves downwards along the lifting screw rod 18, the screw nut 40 drives the cantilever 32 to rotate around the hinge shaft 2 through the connecting seat 42, so that the right outer sleeve 32-2 and the left outer sleeve 32-1 on the cantilever 32 move upwards, and further the pay-off reel 43 clamped by the left center 16 and the right center 28 is driven to ascend and is separated from the base 38; and finally, operating the pay-off speed reducing motor 23 to rotate, wherein the pay-off speed reducing motor 23 rotates to drive the right center 28 to rotate through the connecting shaft and the right shaft 25, and the right center 28 rotates to drive the pay-off reel 43 to rotate so that the cable or wire on the pay-off reel 43 is paid off through the guide roller 19.
In the embodiment, in the process that the cantilever 32 drives the left center 16 and the right center 28 to move downwards, when the lower limit switch 39-2 detects the lower limit plate 4-2, the lower limit switch 39-2 outputs a low level signal, and the lifting speed reduction motor 33 stops working; wherein the central connecting line of the left centre part and the right centre part is coincident with the axis of the pay-off reel 43;
in the process that the cantilever 32 drives the left center 16 and the right center 28 to move upwards, when the upper limit switch 39-1 detects the upper limit plate 4-1, the upper limit switch 39-1 outputs a low level signal, and the lifting speed reduction motor 33 stops working.
To sum up, the utility model relates to a rationally, the installation simple operation, labour saving and time saving has improved the scope that adapts to the drawing drum, and easy maintenance ensures the drawing drum centre gripping in addition and the accuracy that rises.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (8)
1. A cantilever type pay-off device is characterized in that: the automatic paying-off device comprises a base (38), a lifting mechanism arranged on the base (38) and a tip structure which is arranged on the lifting mechanism and used for installing a paying-off disc (43);
the centre structure comprises a cantilever (32), a left centre mechanism and a right centre mechanism, a gap is arranged between the left centre mechanism and the right centre mechanism, and the left centre mechanism can be close to or far away from the right centre mechanism;
the lifting mechanism comprises a lifting screw rod (18), a sliding seat arranged on the lifting screw rod (18) and a lifting speed reducing motor (33) driving the lifting screw rod (18) to rotate, the sliding seat is connected with the cantilever (32), and a hinged support mechanism for supporting the cantilever (32) and a motor support seat for mounting the lifting speed reducing motor (33) are arranged on the base (38);
the right centre mechanism comprises a right outer sleeve (32-2) arranged at one end of the cantilever (32), a right centre part extending into the right outer sleeve (32-2) and a pay-off speed reduction motor (23) driving the right centre part to rotate;
the left centre mechanism comprises a left outer sleeve (32-1) arranged at the other end of the cantilever (32), a left inner sliding sleeve (9) arranged in the left outer sleeve (32-1) in a penetrating mode, a positioning component arranged between the left outer sleeve (32-1) and the left inner sliding sleeve (9), a left centre component extending into the left inner sliding sleeve (9) and a horizontal adjusting component in transmission connection with the left centre component, and the horizontal adjusting component drives the left centre component to be close to or far away from the right centre component.
2. A cantilevered payout device as defined in claim 1 wherein: the motor supporting seat comprises a mounting seat and a motor seat which is arranged on the mounting seat and used for mounting a lifting speed reducing motor (33), and the lifting speed reducing motor (33) is in transmission connection with a lifting screw rod (18);
the mounting seat comprises a bottom plate (3) arranged on a base (38), two lower vertical plates (34) symmetrically arranged on the bottom plate (3) and a connecting hinge shaft (35) penetrating through the two lower vertical plates (34);
the motor base comprises two upper vertical plates (36) symmetrically attached to the outer side surfaces of the lower vertical plates (34) and an upper horizontal plate connected between the tops of the two upper vertical plates (36), the lifting speed reducing motor (33) is mounted on the upper horizontal plate, and the end part of the connecting hinge shaft (35) penetrates through the upper vertical plates (36);
the sliding seat comprises a screw nut (40) sleeved on the lifting screw rod (18), a screw nut mounting seat (41) connected with the screw nut (40) and a connecting seat (42) sleeved on the lifting screw rod (18) and connected with the screw nut mounting seat (41), and the connecting seat (42) is connected with the cantilever (32).
3. A cantilevered payout device as defined in claim 1 wherein: the cantilever (32) comprises a horizontal rod (32-3) connected with the sliding seat, a right connecting rod (32-4) connected with one end of the horizontal rod (32-3) and a left connecting rod (32-5) connected with the other end of the horizontal rod (32-3), the right outer sleeve (32-2) is positioned at the end part of the right connecting rod (32-4), and the left outer sleeve (32-1) is positioned at the end part of the left connecting rod (32-5);
two triangular right stiffening plates (32-6) are arranged between the right connecting rod (32-4) and one end of the horizontal rod (32-3), and two triangular left stiffening plates (32-7) are arranged between the left connecting rod (32-5) and the other end of the horizontal rod (32-3).
4. A cantilevered payout device as defined in claim 1 wherein: the right center part comprises a right shaft (25) penetrating through the right outer sleeve (32-2), a right mounting plate (30) connected with one extending end of the right shaft (25) and a right center (28) mounted on the right mounting plate (30), the other extending end of the right shaft (25) is in transmission connection with the pay-off speed reducing motor (23) through a connecting shaft, and a gap is formed between the right mounting plate (30) and the end part of the right outer sleeve (32-2);
be provided with two on right side mounting panel (30) and mix round pin (31), drawing drum (43) are close to mix being provided with on the terminal surface of round pin (31) with mix round pin (31) complex spacing hole.
5. A cantilevered payout device as defined in claim 1 wherein: the left center part comprises a left shaft (11) penetrating through the left inner sliding sleeve (9), a center seat (15) arranged at the end part of the left shaft (11) close to the pay-off reel (43) and a left center (16) arranged on the center seat (15), and one end of the left shaft (11) extends out of the left inner sliding sleeve (9);
the left shaft (11) comprises a first shaft section and a second shaft section connected with the first shaft section, the outer diameter of the second shaft section is smaller than that of the first shaft section, the length of the second shaft section is smaller than that of the first shaft section, a left bearing (14) is arranged on the second shaft section, and the center seat (15) is sleeved outside the left bearing (14);
the positioning component comprises a positioning rod (12) and a positioning head (12-1) arranged at the extending end of the positioning rod (12), the positioning rod (12) penetrates through a left outer sleeve (32-1) and extends into a left inner sliding sleeve (9), and a plurality of positioning grooves (9-1) matched with the positioning head (12-1) are formed in the left inner sliding sleeve (9).
6. A cantilevered payout device as defined in claim 1 wherein: the horizontal adjusting part comprises a horizontal screw rod (8) extending into a left shaft (11) in the left tip part, a horizontal screw nut (10) sleeved on the horizontal screw rod (8) and a hand wheel (5) which is arranged at the extending end of the horizontal screw rod (8) and is in transmission connection with the horizontal screw rod (8);
the novel sliding sleeve is characterized in that a guide groove (11-1) is formed in the left shaft (11), a guide block (13) is arranged on the left inner sliding sleeve (9), the guide block (13) penetrates through the left inner sliding sleeve (9) and extends into the guide groove (11-1), the bottom of the guide block (13) is higher than the bottom of the guide groove (11-1), the guide groove (11-1) is arranged along the length direction of the left shaft (11), the length of the guide groove (11-1) is smaller than that of the left shaft (11), and the top of the guide block (13) is lower than that of the left inner sliding sleeve (9).
7. A cantilevered payout device as defined in claim 1 wherein: the top of cantilever (32) is provided with guide roller mount pad (22) that two symmetries were laid, wears to establish guide roller axle (20) and cover on two guide roller mount pad (22) and establishes deflector roll (19) on guide roller axle (20), the both ends cover of guide roller axle (20) is equipped with guide roller bearing (21), the lateral surface of guide roller bearing (21) closely laminates with the both ends medial surface of deflector roll (19), the top of deflector roll (19) is higher than the top part in a left side with the center line of the top part in the right side.
8. A cantilevered payout device as defined in claim 1 wherein: the number of the hinged support mechanisms is two, the two hinged support mechanisms are identical in structure and comprise upright columns (39) arranged on a base (38) and an interconnecting seat (1) arranged at the tops of the upright columns (39), two hinged lugs symmetrically arranged are arranged on the cantilever (32), and the hinged lugs are connected with the interconnecting seat (1) through hinged shafts (2);
the vertical column (39) is provided with an upper limit switch (39-1) and a lower limit switch (39-2), the cantilever (32) is provided with an upper limit plate (4-1) and a lower limit plate (4-2), the upper limit plate (4-1) is matched with the upper limit switch (39-1), the lower limit switch (39-2) is matched with the lower limit plate (4-2), and the height of the lower limit switch (39-2) is higher than that of the upper limit switch (39-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022814990.6U CN213950158U (en) | 2020-11-30 | 2020-11-30 | Cantilever type pay-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022814990.6U CN213950158U (en) | 2020-11-30 | 2020-11-30 | Cantilever type pay-off device |
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| Publication Number | Publication Date |
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| CN213950158U true CN213950158U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022814990.6U Active CN213950158U (en) | 2020-11-30 | 2020-11-30 | Cantilever type pay-off device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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2020
- 2020-11-30 CN CN202022814990.6U patent/CN213950158U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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