CN214683992U - Automatic pay-off rack of numerical control steel bar hoop bending machine - Google Patents
Automatic pay-off rack of numerical control steel bar hoop bending machine Download PDFInfo
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- CN214683992U CN214683992U CN202120769023.4U CN202120769023U CN214683992U CN 214683992 U CN214683992 U CN 214683992U CN 202120769023 U CN202120769023 U CN 202120769023U CN 214683992 U CN214683992 U CN 214683992U
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Abstract
The utility model discloses an automatic pay off rack of numerical control reinforcing bar hoop bending machine, including base and carousel, the fixed interlude in middle part of carousel is equipped with the stand, and servo motor is installed to the fixed interlude in middle part of base, servo motor's output shaft and the middle part fixed connection of stand bottom, and the top of carousel is fixed and is equipped with six L type gussets, the one end of six L type gussets all with stand bottom fixed connection all around, the fixed interlude in top of six L type gussets is equipped with and keeps off the ring, the equidistant fixed guide pillar that is the annular and distributes that is equipped with in outer lane on carousel top, the both sides on base top are equipped with brake assembly, the beneficial effects of the utility model are that: the servo motor drives the stand column and the rotary table to rotate, so that automatic paying-off can be carried out, the traction load of the numerical control steel bar hoop bending machine is greatly reduced, the service life of the numerical control steel bar hoop bending machine is ensured, meanwhile, the paying-off speed can be adjusted by the servo motor in a programmable mode, and accurate adjustment can be carried out according to the requirements of the numerical control steel bar hoop bending machine.
Description
Technical Field
The utility model relates to a pay off rack, in particular to automatic pay off rack of curved hoop machine of numerical control reinforcing bar belongs to pay off rack technical field.
Background
Numerical control reinforcing bar hoop bending machine is a high-efficient reinforcing bar hoop bending device, and it needs in time to supply the reinforcing bar at the during operation, then needs to use the pay off rack. The pay-off stand is used for numerical control reinforcing bar hoop bending machine's auxiliary assembly, and the purpose is with even orderly the carrying of coiled steel bar for numerical control reinforcing bar hoop bending machine.
The pay-off stand of the existing numerical control steel bar hoop bending machine does not have the capacity of automatic pay-off, the pay-off stand generally continuously pulls a steel bar to carry out hoop bending for many times through the numerical control steel bar hoop bending machine, the pay-off stand is pulled to rotate and pay off through the numerical control steel bar hoop bending machine, the load of the numerical control steel bar hoop bending machine is large, the service life of the numerical control steel bar hoop bending machine is influenced, meanwhile, the pay-off stand of the existing numerical control steel bar hoop bending machine does not have a braking structure, the pay-off stand can continuously rotate under inertia when the machine is stopped, and the safety is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic pay off rack of curved hoop machine of numerical control reinforcing bar to solve the current numerical control curved hoop machine pay off rack of reinforcing bar that provides among the above-mentioned background art and do not possess the ability of automatic unwrapping wire and do not possess the problem of brake structure.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic pay-off rack of a numerical control steel bar hoop bending machine comprises a base and a rotary table, wherein the rotary table is arranged at the top of the base, a stand column is fixedly and alternately arranged in the middle of the rotary table, a servo motor is fixedly and alternately arranged in the middle of the base, an output shaft of the servo motor is fixedly connected with the middle of the bottom end of the stand column, six L-shaped rib plates are fixedly arranged at the top end of the rotary table, one ends of the six L-shaped rib plates are fixedly connected with the bottom of the periphery of the stand column, baffle rings are fixedly and alternately arranged at the top ends of the six L-shaped rib plates, six guide columns which are distributed in an annular shape are fixedly arranged on an outer ring at the top end of the rotary table at equal intervals, braking assemblies are arranged on two sides of the top end of the base and comprise two fixing columns and an outer gear ring, the two fixing columns are respectively fixedly arranged on two sides of the top end of the base, and the outer gear ring is fixedly sleeved at the bottom end of the outer ring of the rotary table, the inboard of two the fixed column all is fixed and is equipped with servo jar, two the output of servo jar all is fixed and is equipped with the latch with outer ring gear looks block.
As an optimal technical scheme of the utility model, six the top and the equal fixed interlude in bottom of guide pillar are connected with the support ring.
As a preferred technical scheme of the utility model, the four corners of base bottom is through four pneumatic cylinder fixedly connected with underframe.
As a preferred technical scheme of the utility model, the both sides of base bottom are fixed and are equipped with four landing legs, four the equal fixed mounting in bottom of landing leg has the universal wheel.
As an optimal technical scheme of the utility model, be equipped with supporting component between carousel and the base, supporting component includes a plurality of support column and ring channel, a plurality of the equidistant fixed outer lane that sets up in the carousel bottom of support column, the outer lane on base top, a plurality of are seted up to the ring channel the bottom of support column is all rolled and is inlayed and be equipped with ball, a plurality of the bottom of ball all sets up the inside at the ring channel.
As a preferred technical scheme of the utility model, the one corner fixed mounting on base top has PLC controller and shift knob, servo motor and two servo jars all with PLC controller electric connection, PLC controller and external power supply electric connection, four the pneumatic cylinder all through shift knob and external power supply electric connection.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an automatic pay off rack of numerical control reinforcing bar hoop bending machine, can carry out automatic unwrapping wire through servo motor drive stand and carousel rotation, greatly reduced numerical control reinforcing bar hoop bending machine's traction load, ensure numerical control reinforcing bar hoop bending machine's life, servo motor can programme simultaneously and adjust unwrapping wire speed, according to the needs of numerical control reinforcing bar hoop bending machine carry out accurate regulation, it is more practical; when the machine is stopped, the two servo cylinders of the braking component are automatically controlled by the PLC controller to drive the two clamping teeth to be clamped with the outer gear ring for automatic braking, so that the continuous rotation under inertia during the stop is avoided to the maximum extent, the safety performance is improved, the load of a servo motor during the stop can be reduced, and the servo motor is prevented from being damaged; can drive the underframe through adjusting hydraulic cylinder and reciprocate, can remove when removing to the universal wheel top, can support when removing to the bottom of universal wheel, do not influence the stability of during operation when being convenient for remove.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
In the figure: 1. a base; 2. a turntable; 3. a column; 4. a servo motor; 5. an L-shaped rib plate; 6. a baffle ring; 7. a guide post; 8. a support ring; 9. a brake assembly; 91. fixing a column; 92. a servo cylinder; 93. clamping teeth; 94. an outer ring gear; 10. a hydraulic cylinder; 11. a bottom frame; 12. a support assembly; 121. a support pillar; 122. a ball bearing; 123. an annular groove; 13. a support leg; 14. a universal wheel; 15. a PLC controller; 16. and a button is switched on and off.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides an automatic pay-off stand of a numerical control steel bar hoop bending machine, which comprises a base 1 and a rotary table 2, wherein the rotary table 2 is arranged at the top of the base 1, a vertical column 3 is fixedly arranged at the middle part of the rotary table 2 in an inserting way, a servo motor 4 is fixedly arranged at the middle part of the base 1 in an inserting way, an output shaft of the servo motor 4 is fixedly connected with the middle part of the bottom end of the vertical column 3, automatic pay-off can be carried out by driving the vertical column 3 and the rotary table 2 to rotate through the servo motor 4, the traction load of the numerical control steel bar hoop bending machine is greatly reduced, the service life of the numerical control steel bar hoop bending machine is ensured, meanwhile, the pay-off speed can be adjusted by programming by the servo motor 4, the accurate adjustment can be carried out according to the requirement of the numerical control steel bar hoop bending machine, the automatic pay-off stand is more practical, six L-shaped rib plates 5 are fixedly arranged at the top of the rotary table 2, one end of the six L-shaped rib plates 5 are fixedly connected with the bottom parts around the vertical column 3, six fixed interlude in top of L type gusset 5 are equipped with and keep off ring 6, the outer lane equidistant fixed guide pillar 7 that is the annular distribution that is equipped with on 2 tops of carousel, the both sides on 1 top of base are equipped with brake assembly 9, brake assembly 9 includes two fixed columns 91 and outer ring gear 94, two fixed columns 91 are the fixed both sides that set up on 1 top of base respectively, the fixed bottom in 2 outer lanes of carousel is established to outer ring gear 94 fixed cover, the inboard of two fixed columns 91 is all fixed and is equipped with servo cylinder 92, the output of two servo cylinders 92 is all fixed be equipped with the latch 93 with outer ring gear 94 looks block, servo cylinder 92 can drive two latches 93 and carry out automatic braking with outer ring gear 94 block, can continue to rotate under inertia when avoiding the shut down to the at utmost, and the safety performance is improved.
Preferably, the top and the bottom of the six guide pillars 7 are fixedly and alternately connected with a support ring 8, the strength of the six guide pillars 7 can be improved through the support ring 8, four corners of the bottom end of the base 1 are fixedly connected with a bottom frame 11 through four hydraulic cylinders 10, the bottom frame 11 can be driven to move up and down through adjusting the hydraulic cylinders 10, the support ring can move when moving to the top of a universal wheel 14, the stability in work is not affected when the support ring is convenient to move, four support legs 13 are fixedly arranged on two sides of the bottom end of the base 1, the universal wheels 14 are fixedly arranged at the bottom ends of the four support legs 13, the whole pay-off stand can be moved conveniently through the universal wheels 14 on the support legs 13, a support assembly 12 is arranged between the turntable 2 and the base 1, the support assembly 12 comprises a plurality of support columns 121 and annular grooves 123, the plurality of support columns 121 are equidistantly and fixedly arranged on the outer ring at the bottom end of the turntable 2, the annular grooves 123 are arranged on the outer ring at the top end of the base 1, the bottom of a plurality of support column 121 all rolls and inlays and be equipped with ball 122, the bottom of a plurality of ball 122 all sets up the inside at ring channel 123, cooperate through support column 121 and ball 122 and can play the effect of support to carousel 2, stability when improving the rotation, the one corner fixed mounting on base 1 top has PLC controller 15 and shift knob 16, servo motor 4 and two servo jar 92 all with 15 electric connection of PLC controller, PLC controller 15 and external power supply electric connection, four pneumatic cylinders 10 all carry out automatic unwrapping wire and braking through PLC controller 15 can automatic control servo motor 4 and two work of servo jar 92.
When in specific use, the utility model relates to an automatic pay-off rack of a numerical control steel bar hoop bending machine, firstly, four hydraulic cylinders 10 are controlled by a switch button 16 to work, the bottom frame 11 is driven by the four hydraulic cylinders 10 to move upwards to the top of a universal wheel 14, at the moment, the four universal wheels 14 are contacted with the ground, then, the whole pay-off rack is convenient to move by the four universal wheels 14, after the pay-off rack is moved to a proper position, the four hydraulic cylinders 10 are controlled to work to drive the bottom frame 11 to move downwards to jack up the four universal wheels 14, at the moment, the bottom frame 11 is contacted with the ground to provide stable support, namely, the bottom frame 11 can be driven to move upwards and downwards by adjusting the hydraulic cylinders 10, the pay-off rack can be moved when moving to the top of the universal wheels 14, the pay-off rack can be supported when moving to the bottom of the universal wheels 14, the stability during work is not influenced when the movement is convenient, then, reinforcing steel bars of a coil device are sleeved outside six guide posts 7, and are simultaneously supported by six L-shaped reinforcing plates 5, the position is limited by the baffle ring 6, then the free end of the reinforcing bar is arranged in a reinforcing bar inlet of the numerical control reinforcing bar hoop bending machine, the PLC 15 is electrically connected with a numerical control box of the numerical control reinforcing bar hoop bending machine, the numerical control box of the numerical control reinforcing bar hoop bending machine can issue an instruction to the PLC 15, then the servo motor 4 is programmed and controlled according to the operating parameters of the numerical control reinforcing bar hoop bending machine, when the numerical control reinforcing bar hoop bending machine is started, the control box transmits signals to the PLC 15, then the servo motor 4 is automatically controlled by the PLC 15 to operate, the servo motor 4 drives the upright post 3 and the turntable 2 to rotate to automatically pay off, the traction load of the numerical control reinforcing bar hoop bending machine is greatly reduced, the service life of the numerical control reinforcing bar hoop bending machine is ensured, the pay-off speed can be programmably adjusted by the servo motor 4, the accurate adjustment can be carried out according to the requirements of the numerical control reinforcing bar hoop bending machine, and the numerical control reinforcing bar hoop bending machine is more practical, when the numerical control steel bar hoop bending machine is stopped, the two servo cylinders 92 of the automatic control brake assembly 9 through the PLC 15 can drive the two clamping teeth 93 to be clamped with the outer gear ring 94 for automatic braking, the stop can be avoided to continue rotating under inertia to the maximum extent, the safety performance is improved, the load of the servo motor 4 during the stop can be reduced, and the servo motor 4 is prevented from being damaged.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The automatic pay-off stand of the numerical control steel bar hoop bending machine comprises a base (1) and a rotary table (2), and is characterized in that the rotary table (2) is arranged at the top of the base (1), a stand column (3) is fixedly inserted in the middle of the rotary table (2), a servo motor (4) is fixedly inserted in the middle of the base (1), an output shaft of the servo motor (4) is fixedly connected with the middle of the bottom end of the stand column (3), six L-shaped rib plates (5) are fixedly arranged at the top end of the rotary table (2), one ends of the six L-shaped rib plates (5) are fixedly connected with the bottom of the periphery of the stand column (3), baffle rings (6) are fixedly inserted at the top ends of the six L-shaped rib plates (5), six guide pillars (7) distributed in an annular shape are fixedly arranged at equal intervals on the outer ring at the top end of the rotary table (2), and braking assemblies (9) are arranged on two sides of the top end of the base (1), braking component (9) include two fixed columns (91) and outer ring gear (94), two fixed column (91) are fixed respectively and are set up the both sides on base (1) top, outer ring gear (94) fixed cover is established in the bottom of carousel (2) outer lane, two the inboard of fixed column (91) all is fixed and is equipped with servo cylinder (92), two the output of servo cylinder (92) all is fixed and is equipped with latch (93) with outer ring gear (94) looks block.
2. The automatic pay-off rack of the numerical control steel bar hoop bending machine according to claim 1, wherein: the tops and the bottoms of the six guide pillars (7) are fixedly inserted and connected with support rings (8).
3. The automatic pay-off rack of the numerical control steel bar hoop bending machine according to claim 1, wherein: four corners of the bottom end of the base (1) are fixedly connected with a bottom frame (11) through four hydraulic cylinders (10).
4. The automatic pay-off rack of the numerical control steel bar hoop bending machine according to claim 1, wherein: the base is characterized in that four supporting legs (13) are fixedly arranged on two sides of the bottom end of the base (1), and universal wheels (14) are fixedly mounted at the bottom ends of the supporting legs (13).
5. The automatic pay-off rack of the numerical control steel bar hoop bending machine according to claim 1, wherein: be equipped with supporting component (12) between carousel (2) and base (1), supporting component (12) include a plurality of support column (121) and ring channel (123), a plurality of support column (121) equidistant fixed outer lane that sets up in carousel (2) bottom, the outer lane on base (1) top is seted up in ring channel (123), a plurality of the bottom of support column (121) all rolls to inlay and is equipped with ball (122), a plurality of the bottom of ball (122) all sets up the inside at ring channel (123).
6. The automatic pay-off rack of numerical control steel bar hoop bending machine according to claim 3, wherein: one corner fixed mounting on base (1) top has PLC controller (15) and shift knob (16), servo motor (4) and two servo jar (92) all with PLC controller (15) electric connection, PLC controller (15) and external power supply electric connection, four pneumatic cylinder (10) all through shift knob (16) and external power supply electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120769023.4U CN214683992U (en) | 2021-04-15 | 2021-04-15 | Automatic pay-off rack of numerical control steel bar hoop bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120769023.4U CN214683992U (en) | 2021-04-15 | 2021-04-15 | Automatic pay-off rack of numerical control steel bar hoop bending machine |
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| Publication Number | Publication Date |
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| CN214683992U true CN214683992U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120769023.4U Active CN214683992U (en) | 2021-04-15 | 2021-04-15 | Automatic pay-off rack of numerical control steel bar hoop bending machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055613A (en) * | 2022-06-23 | 2022-09-16 | 保利长大工程有限公司 | Cage equipment is wound to numerical control steel reinforcement cage |
-
2021
- 2021-04-15 CN CN202120769023.4U patent/CN214683992U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055613A (en) * | 2022-06-23 | 2022-09-16 | 保利长大工程有限公司 | Cage equipment is wound to numerical control steel reinforcement cage |
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