CN220723093U - Auxiliary paying-off device for steel bar production - Google Patents
Auxiliary paying-off device for steel bar production Download PDFInfo
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- CN220723093U CN220723093U CN202322294100.7U CN202322294100U CN220723093U CN 220723093 U CN220723093 U CN 220723093U CN 202322294100 U CN202322294100 U CN 202322294100U CN 220723093 U CN220723093 U CN 220723093U
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- steel bar
- paying
- bar production
- turntable
- auxiliary
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 57
- 239000010959 steel Substances 0.000 title claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 2
- 238000005056 compaction Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses an auxiliary paying-off device for steel bar production, which comprises a stand column and is characterized in that the lower end of the stand column is connected with a turntable, the lower end of the turntable is rotationally connected with a base, a plurality of supporting blocks are connected to the turntable in a sliding manner, the supporting blocks are distributed in the circumferential direction of the stand column in an annular manner, external threads are arranged on the surface of the stand column, a pushing sleeve is connected to the surface of the stand column in a threaded manner, the outer side surface of the pushing sleeve is in inclined surface contact with the inner side surface of the supporting blocks, and the pushing sleeve moves downwards to enable the supporting blocks to move away from the stand column along the radial direction of the turntable. The utility model can adjust the compaction degree of the paying-off device and the inner side of the steel bar roll, avoid loosening and slipping between the paying-off device and the inner side of the steel bar roll, ensure smooth paying-off and improve paying-off efficiency of the paying-off device.
Description
Technical Field
The utility model relates to the technical field of reinforcement production, in particular to an auxiliary paying-off device for reinforcement production.
Background
In the production process of the steel bar, the raw material of the steel bar roll is generally required to be placed on a pay-off rack, the steel bar head of the steel bar roll is fixedly connected with a subsequent processing mechanism, and the subsequent processing mechanism pulls the steel bar and outputs the steel bar to be processed to the subsequent processing mechanism under the auxiliary condition of rotation of the pay-off rack. After the existing steel bar coil is placed on the pay-off rack, because the compaction between the pay-off rack and the inner ring of the steel bar coil is unstable, when the steel bar coil is paid out, the pay-off rack and the inner side of the steel bar coil are easy to loose and slip, the rotation pay-off of the steel bar coil is not smooth, and the pay-off efficiency of the pay-off rack is low.
Disclosure of Invention
The utility model aims to provide an auxiliary paying-off device for steel bar production, which can adjust the compaction degree of the paying-off device and the inner side of a steel bar roll, avoid loose and slipping between the paying-off device and the inner side of the steel bar roll, ensure smooth paying-off and improve paying-off efficiency of the paying-off device.
In order to solve the technical problems, the utility model adopts the following scheme:
the utility model provides an auxiliary pay-off of reinforcing bar production, includes the stand, the stand lower extreme is connected with the carousel, and the carousel lower extreme rotates and is connected with the base, and sliding connection has a plurality of supporting shoes on the carousel, and a plurality of supporting shoes are annular and distribute in stand circumference, and the stand surface is equipped with the external screw thread, and threaded connection has the top to push away and overlaps on the stand, pushes away the cover lateral surface and the supporting shoe medial surface and is the inclined plane contact, pushes away the cover and moves downwards and makes the supporting shoe radially keep away from the stand along the carousel.
By adopting the technical scheme, the steel bar roll is placed on the turntable, the upright posts, the supporting blocks and the pushing sleeves are all positioned on the inner side of the steel bar roll, the pushing sleeves are enabled to move downwards through rotation, the outer side faces of the pushing sleeves are in inclined surface contact with the inner side faces of the supporting blocks, the pushing sleeves move downwards to generate pushing force along the radial direction of the turntable, each supporting block moves in the direction away from the upright posts, the outer side faces of the supporting blocks are further pressed against the inner side of the steel bar roll, when the steel bar roll is pulled by the subsequent processing structure, the upright posts and the turntable are driven to rotate by tangential force generated by pulling of the steel bar roll by the subsequent processing mechanism under the combined action of pressing force of the supporting blocks and the pushing sleeves and the supporting blocks, further, the rotation pay-off of the auxiliary steel bar roll is realized, the pressing degree of the supporting blocks and the inner side of the steel bar roll is improved under the action of the pushing sleeves, the looseness between the outer side faces of the supporting blocks and the inner side of the steel bar roll is avoided, smooth pay-off is ensured, and the pay-off efficiency of the pay-off device is improved.
Further, the lower end of the supporting block is provided with a dovetail block, dovetail grooves corresponding to the supporting block are distributed on the top surface of the turntable along the radial direction of the turntable, and the dovetail block is connected in the dovetail grooves in a sliding mode.
Further, the outer side surface of the supporting block is an arc-shaped surface, and a plurality of supporting blocks form a ring shape.
Further, the inner side surface of the supporting block is a downward inclined surface, and the inclined surface is a straight inclined surface.
Further, the outer side surface of the pushing sleeve is matched with the inner side surface of the supporting block.
Furthermore, the pushing sleeve is large in upper end and small in lower end.
Further, an internal thread through hole matched with the upright post is formed in the middle of the pushing sleeve.
Furthermore, the top of the pushing sleeve is provided with a connecting sleeve, the middle of the connecting sleeve is provided with a through hole allowing the upright post to pass through, and the cross section of the connecting sleeve is hexagonal or pentagonal.
Further, a plurality of stop bars are circumferentially distributed on the turntable, and stop rings are connected to the top ends of the stop bars.
Further, the middle position of the top surface of the base is provided with a rotating groove, a bearing is clamped in the rotating groove, the middle position of the bottom surface of the turntable is provided with a rotating shaft, and the rotating shaft is sleeved with the bearing inner ring.
The utility model has the beneficial effects that:
1. according to the utility model, the steel bar roll is placed on the turntable, the upright post, the supporting block and the pushing sleeve are all positioned at the inner side of the steel bar roll, the pushing sleeve is enabled to move downwards through rotating the pushing sleeve, the outer side face of the pushing sleeve is in inclined surface contact with the inner side face of the supporting block, the pushing sleeve moves downwards to generate a pushing force along the radial direction of the turntable to the supporting block, each supporting block is enabled to move in a direction far away from the upright post, the outer side face of the supporting block is further enabled to be tightly pressed with the inner side of the steel bar roll, when the steel bar roll is pulled by a subsequent processing structure, the upright post and the turntable are driven to rotate by tangential force generated by pulling the steel bar roll by the subsequent processing mechanism under the combined action of the pressing force of the supporting block and the pushing sleeve and the supporting block, so that the auxiliary steel bar roll is further rotated and paid-out, the pressing degree between the outer side face of the supporting block and the inner side of the steel bar roll is improved under the action of the pushing sleeve, the looseness between the outer side of the supporting block and the inner side of the steel bar roll is avoided, the paying-out smoothness is ensured, and the paying-out efficiency is improved.
2. The support is fast to realize sliding connection through the cooperation of dovetail block, dovetail groove between lower extreme and the carousel, avoids the supporting shoe to slide along carousel circumference simultaneously, ensures that the reinforcing bar is rolled up and pay-off can synchronous rotation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an assembly structure of a support block and a turntable;
FIG. 3 is a schematic diagram of the distribution of dovetail grooves on a turntable;
FIG. 4 is a perspective view of a support block;
FIG. 5 is a top view of the connection sleeve;
FIG. 6 is a perspective view of the pusher sleeve;
fig. 7 is an assembly view of the stop lever, stop ring and turntable.
Reference numerals: the device comprises a base, a 2-turntable, a 3-upright post, a 4-supporting block, a 5-pushing sleeve, a 6-connecting sleeve, a 7-stop lever, an 8-stop ring, a 9-rotating groove, a 10-rotating shaft, a 11-bearing, a 12-dovetail block, a 13-dovetail groove, a 14-through hole and a 15-internal threaded through hole.
Detailed Description
The present utility model will be described in further detail with reference to examples and drawings, but embodiments of the present utility model are not limited thereto.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "configured," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples
The utility model provides an auxiliary pay-off of reinforcing bar production, includes stand 3, stand 3 lower extreme is connected with carousel 2, and carousel 2 lower extreme rotates and is connected with base 1, and sliding connection has a plurality of supporting shoe 4 on the carousel 2, and a plurality of supporting shoe 4 are annular and distribute in stand 3 circumference, and stand 3 surface is equipped with the external screw thread, and threaded connection has a top pushing sleeve 5 on the stand 3, and top pushing sleeve 5 lateral surface is the inclined plane contact with supporting shoe 4 medial surface, and top pushing sleeve 5 moves down and makes supporting shoe 4 radially keep away from stand 3 along carousel 2 and remove.
In this embodiment, as shown in fig. 1, the steel bar coil is placed on the turntable 2, the upright posts 3, the supporting blocks 4 and the pushing sleeves 5 are all located at the inner sides of the steel bar coil, three supporting blocks 4 are arranged, the included angle between two adjacent supporting blocks 4 is 120 °, the height of the supporting blocks 4 is matched with the height of the steel bar coil, the pushing sleeves 5 are enabled to move downwards through rotation, the outer side surfaces of the pushing sleeves 5 are in inclined surface contact with the inner side surfaces of the supporting blocks 4, the pushing sleeves 5 move downwards to generate a pushing force along the radial direction of the turntable 2 on the supporting blocks 4, each supporting block 4 moves in a direction away from the upright posts 3, the outer side surfaces of the supporting blocks 4 are further compressed with the inner sides of the steel bar coil, when the steel bar coil is pulled by a subsequent processing structure, under the combined action of the compression force between the supporting blocks 4 and the steel bar coil and the pushing sleeves 5 and the supporting blocks 4, tangential force generated by pulling the steel bar coil drives the upright posts 3 and the turntable 2 to rotate, further the auxiliary steel bar coil rotates and payoff is achieved, the compression degree between the outer side surfaces of the supporting blocks 4 and the inner sides of the steel bar coil is improved under the action of the pushing sleeves 5, the smooth payoff efficiency between the supporting blocks and the paying-off device is ensured. In this scheme, in order to avoid paying out in-process, the pushing away cover 5 takes place not hard up influence supporting shoe 4 and the reinforcing bar to roll up the compression degree between the inboard, and the rotation direction that pushing away cover 5 moved down is the same with the reinforcing bar roll rotation direction when paying out, and the frictional force between pushing away cover 5 also can drive the pushing away cover 5 when the supporting shoe 4 rotates like this and has rotatory trend to make pushing away cover 5 can not upwards move, ensure the compression degree between supporting shoe 4 and the reinforcing bar roll.
Further, the lower end of the supporting block 4 is provided with a dovetail block 12, dovetail grooves 13 corresponding to the supporting block 4 are distributed on the top surface of the turntable 2 along the radial direction of the top surface, and the dovetail block 12 is slidably connected in the dovetail grooves 13. Specifically, as shown in fig. 2 and 3, three dovetail grooves 13 are also provided, corresponding to the supporting blocks 4, and the cooperation of the dovetail blocks 12 and the dovetail grooves 13 realizes that the supporting blocks 4 slide along the radial direction of the turntable 2, and can also avoid separation between the supporting blocks 4 and the turntable 2. Meanwhile, in the direction process, the supporting blocks 4 can be prevented from rotating relatively along the circumferential direction of the turntable 2, and the supporting blocks 4 and the turntable 2 are ensured to rotate integrally.
Further, the outer side surface of the supporting block 4 is an arc surface, and a plurality of supporting blocks 4 form a ring shape. Specifically, as shown in fig. 4, the outer side surface of the supporting block 4 is arc-shaped, so that the supporting blocks 4 form a ring shape, the bonding degree of the supporting block 4 and the inner side surface of the steel bar roll is better, the contact area is larger, and the compression degree between the supporting block 4 and the steel bar roll is firmer.
Further, the inner side surface of the supporting block 4 is a downward inclined surface, and the inclined surface is a straight inclined surface.
Further, the outer side surface of the pushing sleeve 5 is matched with the inner side surface of the supporting block 4.
Furthermore, the pushing sleeve 5 is large in upper end and small in lower end.
Further, an internal thread through hole 15 matched with the upright post 3 is arranged in the middle of the pushing sleeve 5.
Furthermore, a connecting sleeve 6 is arranged at the top of the pushing sleeve 5, a through hole 14 allowing the upright post 3 to pass through is arranged in the middle of the connecting sleeve 6, and the cross section of the connecting sleeve 6 is hexagonal or pentagonal. Specifically, as shown in fig. 5 and 6, the top of the pushing sleeve 5 is integrally formed with a connecting sleeve 6, the aperture of the through hole 14 is larger than the diameter of the upright post 3, a gap is formed between the inner wall of the through hole 14 and the upright post 3, the connecting sleeve 6 is convenient to rotate, the pushing sleeve 5 is more favorably rotated through the rotation of the connecting sleeve 6, the cross section of the connecting sleeve 6 is hexagonal or pentagonal, and thus a spanner is convenient to screw the connecting sleeve 6 to drive the pushing sleeve 5 to rotate, and the labor intensity of a worker is reduced.
Further, a plurality of stop bars 7 are circumferentially distributed on the turntable 2, and stop rings 8 are connected to the top ends of the stop bars 7. Specifically, as shown in fig. 7, a plurality of stop bars 7 are welded on the circumference of the top surface of the turntable 2, the stop bars 7 are evenly distributed in an annular shape at intervals, the stop bars 7 are positioned on the outer side of the steel bar coil, a circle of stop ring 8 is welded on the top end of the stop bars 7, and the stop ring 8 and the stop bars 7 are matched to prevent scattered steel bars from falling out of the turntable 2 during paying-off of the steel bar coil.
Further, the middle position of the top surface of the base 1 is provided with a rotating groove 9, a bearing 11 is clamped in the rotating groove 9, the middle position of the bottom surface of the turntable 2 is provided with a rotating shaft 10, and the rotating shaft 10 is sleeved with the inner ring of the bearing 11. Specifically, as shown in fig. 1, in order to improve the rotation flexibility of the turntable 2 and improve the paying-off efficiency, a rotating shaft 10 is integrally formed in the middle of the bottom surface of the turntable 2, a downward concave rotating groove 9 is formed in the middle of the top surface of the base 1, a bearing 11 is placed in the rotating groove 9, no relative rotation occurs between the outer ring of the bearing 11 and the rotating groove 9, and when the turntable is assembled, the rotating shaft 10 is sleeved on the inner ring of the bearing 11, so that the rotation flexibility of the turntable 2 is improved through the bearing 11.
The foregoing description of the preferred embodiment of the utility model is not intended to limit the utility model in any way, but rather to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides an auxiliary pay-off of reinforcing bar production, includes stand (3), its characterized in that, stand (3) lower extreme is connected with carousel (2), carousel (2) lower extreme rotation is connected with base (1), sliding connection has a plurality of supporting shoe (4) on carousel (2), a plurality of supporting shoe (4) are annular distribution in stand (3) circumference, stand (3) surface is equipped with the external screw thread, threaded connection has pushing away cover (5) on stand (3), pushing away cover (5) lateral surface and supporting shoe (4) medial surface be the inclined plane contact, pushing away cover (5) downwardly moving makes supporting shoe (4) radially keep away from stand (3) along carousel (2).
2. The auxiliary paying-off device for steel bar production according to claim 1, wherein a dovetail block (12) is arranged at the lower end of the supporting block (4), dovetail grooves (13) corresponding to the supporting block (4) are distributed on the top surface of the turntable (2) along the radial direction of the top surface, and the dovetail block (12) is slidably connected in the dovetail grooves (13).
3. The auxiliary paying-off device for steel bar production according to claim 2, wherein the outer side surface of the supporting blocks (4) is an arc surface, and a plurality of supporting blocks (4) form a ring shape.
4. A reinforcing bar production auxiliary pay-off device according to claim 3, wherein the inner side of the supporting block (4) is a downward inclined surface, and the inclined surface is a straight inclined surface.
5. The auxiliary paying-off device for steel bar production according to claim 1, wherein the outer side surface of the pushing sleeve (5) is matched with the inner side surface of the supporting block (4).
6. The auxiliary paying-off device for steel bar production according to claim 5, wherein the pushing sleeve (5) is large in upper end and small in lower end.
7. The auxiliary paying-off device for steel bar production according to claim 6, wherein an internal thread through hole (15) matched with the upright post (3) is formed in the middle of the pushing sleeve (5).
8. The auxiliary paying-off device for steel bar production according to claim 7, wherein the top of the pushing sleeve (5) is provided with a connecting sleeve (6), the middle part of the connecting sleeve (6) is provided with a through hole (14) for allowing the upright post (3) to pass through, and the cross section of the connecting sleeve (6) is hexagonal or pentagonal.
9. The auxiliary paying-off device for steel bar production according to claim 1, wherein a plurality of stop rods (7) are circumferentially distributed on the rotary table (2), and stop rings (8) are connected to the top ends of the stop rods (7).
10. The auxiliary paying-off device for steel bar production according to claim 1, wherein a rotating groove (9) is formed in the middle of the top surface of the base (1), a bearing (11) is clamped in the rotating groove (9), a rotating shaft (10) is arranged in the middle of the bottom surface of the turntable (2), and the rotating shaft (10) is sleeved with the inner ring of the bearing (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322294100.7U CN220723093U (en) | 2023-08-25 | 2023-08-25 | Auxiliary paying-off device for steel bar production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322294100.7U CN220723093U (en) | 2023-08-25 | 2023-08-25 | Auxiliary paying-off device for steel bar production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220723093U true CN220723093U (en) | 2024-04-05 |
Family
ID=90486308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322294100.7U Active CN220723093U (en) | 2023-08-25 | 2023-08-25 | Auxiliary paying-off device for steel bar production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220723093U (en) |
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2023
- 2023-08-25 CN CN202322294100.7U patent/CN220723093U/en active Active
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