CN219335411U - Multifunctional rotary pay-off rack - Google Patents
Multifunctional rotary pay-off rack Download PDFInfo
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- CN219335411U CN219335411U CN202320333182.9U CN202320333182U CN219335411U CN 219335411 U CN219335411 U CN 219335411U CN 202320333182 U CN202320333182 U CN 202320333182U CN 219335411 U CN219335411 U CN 219335411U
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- lifting arm
- arm
- base
- support frame
- folding arm
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Abstract
The utility model discloses a multifunctional rotary pay-off rack, which comprises a base and a support frame arranged on the base, and is characterized by further comprising a lifting mechanism arranged on the support frame, wherein the lifting mechanism comprises a lifting arm arranged on the support frame, a folding arm arranged on the lifting arm and a driving component arranged on the base for driving the lifting arm to move, the base is provided with a rotary structure connected with the support frame, and the rotary structure comprises a bearing gear arranged on the base and connected with the support frame and a driving gear arranged on the base and matched with the bearing gear; according to the utility model, through the arrangement of the lifting mechanism, the lifting arm can be moved in the vertical direction through the driving assembly, so that the height of the folding arm can be adjusted, and the equipment is convenient to maintain; meanwhile, after the folding arm is lowered, a worker can guide threading of the copper wire when standing on the ground, so that the risk of high-altitude operation is avoided, and personal protection is improved.
Description
Technical Field
The utility model relates to the technical field of pay-off frames, in particular to a multifunctional rotary pay-off frame.
Background
Before the wire is drawn by the wire drawing machine, the labor intensity of operators in wire drawing is reduced to the maximum extent by a wire drawing frame device, and the wire drawing machine is a wire drawing frame which does not need manual wire drawing; a wire pay-off rack as shown in publication CN201361636, but the wire pay-off rack is mainly installed on the ground by adopting a fixed installation mode, so that the pay-off rack has no mobility; because the overall height of the pay-off rack is high, workers need to pull copper wires to guide wheels or repair equipment through a ladder to a maintenance platform during threading copper wires or equipment maintenance, and risk of high-altitude falling exists for the workers, so that the personnel safety guarantee is low; it is therefore necessary to provide a multifunctional rotary pay-off rack.
Disclosure of Invention
The utility model aims to solve the problems and provides a multifunctional rotary pay-off rack.
In order to achieve the above purpose, the present utility model provides the following technical solutions: including the base, install the support frame on the base, characterized by still including setting up the elevating system on the support frame, elevating system including installing the lifting arm on the support frame, install the folding arm on the lifting arm and install the drive assembly who drives the lifting arm and remove on the base, the base on install the revolution mechanic who is connected with the support frame, revolution mechanic including installing the bearing gear who is connected with the support frame on the base and installing on the base with the drive gear of bearing gear looks adaptation.
Preferably, the driving gear is provided with a hand wheel, the base is also provided with a universal wheel, and the support frame is provided with a guide structure which is convenient for the lifting arm to move.
Preferably, the guide structure comprises a guide groove arranged on the support frame and a guide bolt arranged on the lifting arm and matched with the guide groove.
Preferably, the driving assembly comprises a motor arranged on a bearing gear, a speed reducer arranged on the bearing gear and connected with a motor driving shaft, a screw rod arranged on the speed reducer and a nut seat arranged on the lifting arm and matched with the screw rod.
Preferably, the folding arm is provided with a groove, a positioning rod for supporting the folding arm is arranged on the groove, and the lifting arm is provided with a limiting seat.
Preferably, the limiting seat is provided with a plurality of clamping grooves matched with the positioning rods.
Preferably, the lifting arm is provided with a self-locking structure for limiting the folding arm, and the self-locking structure comprises a limiting groove arranged on the lifting arm, a spring and a limiting elastic piece arranged on the limiting groove, and a limiting column arranged on the folding arm and adapted to the limiting elastic piece.
Preferably, guide wheels are arranged on the support frame, the lifting arm and the folding arm, and a pull rod and a positioning ring are further arranged on the folding arm.
The utility model has the beneficial effects that: through the arrangement of the lifting mechanism, the lifting arm can be moved in the vertical direction through the driving assembly, so that the height of the folding arm can be adjusted, and the equipment is convenient to maintain; meanwhile, after the folding arm is lowered, a worker can guide threading of the copper wire when standing on the ground, so that the risk of high-altitude operation is avoided, and the personal guarantee is improved;
through the arrangement of the universal wheels, the pay-off rack is movable, and the maneuverability of the pay-off rack is improved;
through the arrangement of the self-locking structure, when the folding arm is contracted onto the lifting arm, the folding arm is fixedly limited in the limiting groove through the limiting elastic piece, so that the damage to personnel caused by unstable fixation of the folding arm is prevented, and the use safety of equipment is improved;
through the arrangement of the guide structure, when the lifting arm moves on the support frame, the lifting arm is enabled to move stably along the guide groove through the guide bolt, and stability of the lifting arm during movement is improved;
through the arrangement of the positioning ring, the copper wire is limited during threading, so that the copper wire is prevented from being separated from the guide wheel during threading, and the working efficiency is improved;
through the arrangement of the rotating structure, the driving gear is driven by the rotating hand wheel, and the bearing gear is driven by the driving gear to rotate, so that the folding arm rotates along with the rotation, and the folding arm is flexible and convenient to use;
through setting up of locating lever, rotatory locating lever and spacing locating lever are on spacing seat, play the effect of supporting to folding arm, prevent folding arm whereabouts, promote safety in utilization.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the utility model at A;
FIG. 3 is an enlarged schematic view of the utility model at B;
FIG. 4 is an enlarged schematic view of the utility model at C;
fig. 5 is a schematic view of the folding arm structure of the present utility model.
The marks in the figure are as follows: 1 a base, 11 a supporting frame, 13 bearing gears, 14 driving gears, 15 hand wheels, 16 universal wheels, 17 guide grooves, 18 guide bolts, 2 lifting mechanisms, 21 lifting arms, 22 folding arms, 23 driving components, 231 motors, 232 speed reducers, 233 screw rods, 234 nut seats, 24 guide wheels, 25 grooves, 26 positioning rods, 27 limiting seats, 28 clamping grooves, 31 limiting grooves, 32 springs, 33 limiting elastic pieces, 34 limiting columns, 35 pull rods and 36 positioning rings.
Detailed Description
The utility model is further described below by way of example with reference to the accompanying drawings.
Referring to fig. 1 to 5, the utility model provides a multifunctional rotary pay-off rack, which comprises a base 1 and a support frame 11 arranged on the base 1, and is characterized by further comprising a lifting mechanism 2 arranged on the support frame 11, wherein the lifting mechanism 2 comprises a lifting arm 21 movably arranged on the support frame 11, a folding arm 22 movably arranged on the lifting arm 21 through a pin and a driving component 23 arranged on the base 1 and used for driving the lifting arm 21 to move, the base 1 is provided with a rotary structure connected with the support frame 11, the rotary structure comprises a bearing gear 13 arranged on the base 1 and connected with the support frame 11 and a driving gear 14 arranged on the base 1 and matched with the bearing gear 13, a hand wheel 15 is arranged on the driving gear 14, a universal wheel 16 is further arranged on the base 1 through a bolt, the support frame 11 is provided with a guide structure which is convenient for the lifting arm 21 to move, and the guide structure comprises a guide groove 17 arranged on the support frame 11 and a guide 18 which is arranged on the lifting arm 21 through a bolt and is matched with the guide groove 17; the driving assembly 23 comprises a motor 231 which is arranged on the bearing gear 13 through a bolt, a speed reducer 232 which is arranged on the bearing gear 13 through a bolt and is connected with a driving shaft of the motor 231, a screw rod 233 which is arranged on a transmission shaft of the speed reducer 232, and a nut seat 234 which is arranged on the lifting arm 21 through a bolt and is matched with the screw rod 233, wherein screw transmission is arranged between the nut seat 234 and the screw rod 233; through the arrangement of the lifting mechanism 2, the lifting arm 21 can be moved in the vertical direction through the driving component 23, so that the horizontal height of the folding arm 22 can be adjusted, and the equipment is convenient to maintain; meanwhile, after the height of the folding arm 22 is reduced, a worker can guide the threading of the copper wire by standing on the ground, so that the risk of high-altitude operation is avoided, and the personal guarantee is improved; the pay-off rack is movable through the arrangement of the universal wheels 16, so that the maneuverability of the pay-off rack is improved; through the arrangement of the guide structure, when the lifting arm 21 moves on the supporting frame 11, the lifting arm 21 moves stably along the guide groove 17 through the guide bolt 18, so that the stability of the lifting arm 21 during movement is improved; through the arrangement of the rotating structure, the driving gear is driven by the rotating hand wheel, and the bearing gear is driven by the driving gear to rotate, so that the folding arm rotates along with the rotation, and the folding arm is flexible and convenient to use; through the setting of revolution mechanic, drive gear 14 through rotating hand wheel 15, drive gear 14 drives bearing gear 13 through gear engagement and rotates to make support frame 11 and folding arm 21 follow the rotation, be convenient for adjust folding arm 22's direction, it is nimble convenient to use.
The lifting arm 21 is used in the following process: starting a motor 231, wherein the motor 231 drives a speed reducer 232, a transmission shaft of the speed reducer 232 drives a screw rod 233 to rotate clockwise, and the screw rod 233 rotates to generate spiral transmission with a nut seat 234, so that a guide bolt 18 on a lifting arm 21 moves vertically upwards along a guide groove 17, and the horizontal height of a folding arm 22 is improved; when the horizontal height of the folding arm 22 needs to be lowered, the motor 231 is started to rotate reversely, the motor 231 drives the speed reducer 232, the transmission shaft of the speed reducer 232 drives the screw rod 233 to rotate anticlockwise, and the screw rod 233 rotates to generate spiral transmission with the nut seat 234, so that the guide bolt 18 on the lifting arm 21 moves vertically downwards along the guide groove 17.
The folding arm 22 is provided with a groove 25, a positioning rod 26 for supporting the folding arm 22 is movably arranged on the groove 25 through a pin, a limiting seat 27 is arranged on the inner side of the lifting arm 21 through welding, and a plurality of clamping grooves 28 matched with the positioning rod 26 are formed in the limiting seat 27; through setting up of locating lever 26, at first rotate folding arm 22 from lifting arm 21 to the horizontality, rotatory locating lever 26 makes locating lever 26 draw close from recess 25 to lifting arm 21 inboard to limit locating lever 26 one end on draw-in groove 28, play the effect of supporting folding arm 22, prevent folding arm 22 fall down, promote safety in utilization.
The lifting arm 21 is provided with a self-locking structure for limiting the folding arm 22, the self-locking structure comprises a limiting groove 31 arranged on the lifting arm 21, a spring 32 and a limiting elastic piece 33 which are arranged on the limiting groove 31 through welding, and a limiting column 34 which is arranged on the folding arm 22 through welding and is matched with the limiting elastic piece 33, the supporting frame 11, the lifting arm 21 and the folding arm 22 are provided with guide wheels 24 through bolts, and the folding arm 22 is also provided with a pull rod 35 and a positioning ring 36 through welding; through the arrangement of the self-locking structure, when the pay-off rack is not used, the folding arm 22 can be rotated and contracted to the inner side of the lifting arm 21, when the folding arm 22 is rotated to the inner side of the lifting arm 21, the limiting column 34 is used for extruding the limiting elastic sheet 33 through the dead weight, the limiting elastic sheet 33 is contracted after being extruded by the limiting column 34, so that the limiting column 34 can rapidly slide into the limiting groove 31, the folding arm 22 is prevented from being separated from the lifting arm 21 to cause injury to personnel, and the use safety of equipment is improved; due to the arrangement of the spring 32, the folding arm 22 is prevented from impacting into the limit groove 31 to cause hard damage to the limit groove 31, and the buffer function is achieved; through setting up of holding ring 36, make the copper line carry out spacingly when the threading, prevent that the copper line from breaking away from leading wheel 24 in the threading process, promote work efficiency.
In the use of the utility model, when the pay-off rack is in a contracted state, the pay-off rack is pushed to a designated position, all universal wheels 16 are locked, a hand wheel 15 is rotated to drive a driving gear 14, and the driving gear 14 drives a bearing gear 13 to rotate through gear engagement, so that a support frame 11 and a folding arm 21 rotate in a following way, and the direction of a folding arm 22 and the direction of a wire drawing machine are adjusted to be consistent; pulling the pull rod 35, the limit post 34 on the folding arm 22 is pulled by the pull rod 35 to squeeze the limit spring plate 33, so that the limit post 34 is separated from the limit groove 31, the folding arm 22 is rotated until a right angle state is formed between the folding arm 22 and the lifting arm 21, at the moment, the folding arm 22 and the ground keep horizontal, the positioning rod 26 is rotated to separate from the groove 25 and close to the inner side of the lifting arm 21, one end of the positioning rod 26 is limited on the clamping groove 28, one end of a copper wire passes through the positioning ring 36 upwards and sequentially passes through the guide wheel 24 and is connected to the wire drawing machine, the motor 231 is started, the motor 231 drives the speed reducer 232, the transmission shaft of the speed reducer 232 drives the screw 233 to rotate clockwise, the screw 233 rotates to generate spiral transmission with the nut seat 234, so that the guide bolt 18 on the lifting arm 21 moves vertically upwards along the guide groove 17 until the lifting arm 21 rises to a specified position, and then the motor 231 is closed, and the assembly of the wire drawing frame is completed; when the pay-off rack is not needed, the motor 231 is reversely started, the motor 231 drives the speed reducer 232, the transmission shaft of the speed reducer 232 drives the screw rod 233 to rotate anticlockwise, the screw rod 233 rotates and the nut seat 234 generate spiral transmission, so that the guide bolt 18 on the lifting arm 21 vertically moves downwards along the guide groove 17 until the lifting arm 21 descends to the lowest point, the folding arm 22 is lifted upwards slightly to enable the positioning rod 26 to be separated from the clamping groove 28, then the positioning rod 26 is rotated into the groove 25, meanwhile, the folding arm 22 is rotated to the inner side of the lifting arm 21, when the folding arm 22 is rotated to the inner side of the lifting arm 21, the limit post 34 is enabled to extrude the limit elastic piece 33 through dead weight, the limit elastic piece 33 is extruded by the limit post 34 and then is contracted, and therefore the limit post 34 is enabled to slide into the limit groove 31 rapidly, namely the folding of the folding arm 22 is completed, the brake switch of the universal wheel 16 is released, and the pay-off rack is pushed to a specified position for placement.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (8)
1. The utility model provides a multi-functional rotation type pay-off rack, includes base (1), installs support frame (11) on base (1), characterized by still including setting up elevating system (2) on support frame (11), elevating system (2) including install lifting arm (21) on support frame (11), install folding arm (22) on lifting arm (21) and install drive assembly (23) that drive lifting arm (21) removed on base (1), base (1) on install the revolution mechanic who is connected with support frame (11), revolution mechanic including install on base (1) with support frame (11) be connected bearing gear (13) and install on base (1) with bearing gear (13) looks adaptation drive gear (14).
2. A multi-functional rotary pay-off rack according to claim 1, wherein: the driving gear (14) is provided with a hand wheel (15), the base (1) is also provided with a universal wheel (16), and the supporting frame (11) is provided with a guide structure which is convenient for the lifting arm (21) to move.
3. A multi-functional rotary pay-off rack according to claim 2, characterized in that: the guide structure comprises a guide groove (17) arranged on the support frame (11) and a guide bolt (18) which is arranged on the lifting arm (21) and is matched with the guide groove (17).
4. A multi-functional rotary pay-off rack according to claim 1, wherein: the driving assembly (23) comprises a motor (231) arranged on the bearing gear (13), a speed reducer (232) arranged on the bearing gear (13) and connected with a driving shaft of the motor (231), a screw rod (233) arranged on the speed reducer (232) and a nut seat (234) arranged on the lifting arm (21) and matched with the screw rod (233).
5. A multi-functional rotary pay-off rack according to claim 1, wherein: the folding arm (22) on be equipped with recess (25), recess (25) on install locating lever (26) that are used for supporting folding arm (22), lifting arm (21) on be equipped with spacing seat (27).
6. The multi-functional rotary pay-off stand of claim 5, wherein: the limiting seat (27) is provided with a plurality of clamping grooves (28) which are matched with the positioning rods (26).
7. The multi-functional rotary pay-off stand of claim 5, wherein: the lifting arm (21) on be equipped with the self-locking structure of spacing folding arm (22), self-locking structure include spacing groove (31) that set up on lifting arm (21), install spring (32) and spacing shell fragment (33) on spacing groove (31) and set up on folding arm (22) and with spacing post (34) of spacing shell fragment (33) looks adaptation.
8. A multi-functional rotary pay-off rack according to claim 1, wherein: guide wheels (24) are arranged on the supporting frame (11), the lifting arm (21) and the folding arm (22), and a pull rod (35) and a positioning ring (36) are further arranged on the folding arm (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320333182.9U CN219335411U (en) | 2023-02-28 | 2023-02-28 | Multifunctional rotary pay-off rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320333182.9U CN219335411U (en) | 2023-02-28 | 2023-02-28 | Multifunctional rotary pay-off rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219335411U true CN219335411U (en) | 2023-07-14 |
Family
ID=87110254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320333182.9U Active CN219335411U (en) | 2023-02-28 | 2023-02-28 | Multifunctional rotary pay-off rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219335411U (en) |
-
2023
- 2023-02-28 CN CN202320333182.9U patent/CN219335411U/en active Active
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