CN210754435U

CN210754435U - Support frame for aluminum rod with brake structure

Info

Publication number: CN210754435U
Application number: CN201921592281.9U
Authority: CN
Inventors: 庄全; 周维刚
Original assignee: Changzhou Mingtong Metal Composite Material Co ltd
Current assignee: Changzhou Mingtong Metal Composite Material Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-16
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a support frame for aluminum pole with brake structure uses in copper clad aluminum production technical field, and its technical scheme main points are: including the bottom support, rotate the live-rollers of connection at the bottom support and with the pay off rack of live-rollers rigid coupling, the rigid coupling has the rolling disc on the live-rollers, the cover is equipped with first snap ring and second snap ring on the rolling disc, the one end of first snap ring and second snap ring is equipped with the stationary blade, two stationary blades are through first bolted connection, the other end of first snap ring and second snap ring is equipped with the holding piece, be equipped with the dead lever on the support of bottom, threaded connection has the bottom to rotate the screw rod of connection on the holding piece of second snap ring on the holding piece of first snap ring, the holding piece rigid coupling of second snap ring is in the dead lever bottom, the holding piece of first snap ring supports tightly at the. The utility model discloses the technical effect who has is: by limiting the rotation of the pay-off rack, the possibility that the redundant aluminum rods are continuously put out and are loosened or even intertwined is reduced.

Description

Support frame for aluminum rod with brake structure

Technical Field

The utility model relates to a copper clad aluminum production technical field, in particular to support frame for aluminum pole with brake structure.

Background

The copper-clad aluminum wire adopts an advanced cladding welding manufacturing technology, and a high-quality copper strip is concentrically clad on the outer surface of a core wire such as an aluminum rod or a steel wire, so that firm interatomic metallurgical bonding is formed between the copper strip and the core wire. Two different metal materials are combined into an integral body which can be divided, drawing and annealing treatment can be carried out like processing a single metal wire, copper and aluminum are changed in the same proportion in the drawing process, and the volume ratio of a copper layer is kept relatively constant.

Chinese patent with publication number CN103264931A discloses an aluminum rod pay-off stand, the structure of which comprises a frame, a pay-off reel and a tensioning mechanism, the pay-off reel is rotatably arranged on the frame, the pay-off reel is connected with the tensioning mechanism through an aluminum rod, the tensioning mechanism comprises a tensioning stand and a tensioning wheel, the tensioning wheel is hung in the middle of the tensioning stand through the aluminum rod connected with the tensioning stand, and two sides of the tensioning stand are respectively provided with a fixed pulley.

The above prior art solutions have the following drawbacks: this kind of aluminium pole pay off rack does not have a brake structure to when stopping the aluminium pole unwrapping wire, because inertial effect, the drawing drum still can keep original pivoted state, thereby leads to unnecessary aluminium pole to continue to be put away, very easily causes the loose even intertwine condition of aluminium pole.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a support frame for aluminum pole with brake structure, its advantage is: by limiting the rotation of the pay-off rack, the possibility that the redundant aluminum rods are continuously put out and are loosened or even intertwined is reduced.

The above technical purpose of the present invention can be achieved by the following technical solutions: a supporting frame with a brake structure for aluminum rods comprises a bottom support, a rotating roller, a pay-off rack and a bottom support, wherein the rotating roller is connected to the bottom support in a rotating mode through a bearing seat, the pay-off rack is fixedly connected with the rotating roller and used for coiling the aluminum rods, the rotating roller is further fixedly connected with a rotating disc, the rotating disc is sleeved with a first clamping ring and a second clamping ring which are oppositely arranged along the peripheral edge, one ends, opposite to the first clamping ring and the second clamping ring, of the first clamping ring and the second clamping ring are respectively provided with a fixing piece, the two fixing pieces are connected through first bolts, one ends, far away from the fixing pieces, of the first clamping ring and the second clamping ring are respectively provided with a clamping piece, the bottom support is provided with a fixing rod penetrating between the two clamping pieces in the length direction, the clamping pieces of the first clamping ring are in threaded connection with screw rods, the bottoms of, and the clamping piece of the second clamping ring is fixedly connected to the bottom of the fixing rod, and when the clamping piece of the first clamping ring abuts against the top of the fixing rod, the inner wall of the first clamping ring is abutted against the outer wall of the rotating disc.

Through above-mentioned technical scheme, when the aluminium pole stopped the unwrapping wire, operating personnel should in time screw up the screw rod to the holding piece downstream that drives first snap ring supports tightly at the dead lever top until the holding piece of first snap ring, first snap ring inner wall is inconsistent with the rolling disc outer wall this moment, thereby has restricted the rolling disc and has rotated, has further restricted live-rollers and pay off rack and has rotated, thereby has reduced unnecessary aluminium pole and has continued to be put away and lead to the loose even intertwine's of aluminium pole possibility.

The utility model discloses further set up to: the inner wall of the first snap ring is provided with a first rubber pad, one side, deviating from the first snap ring, of the first rubber pad is provided with a plurality of sinking grooves, and second bolts penetrating through the first rubber pad and connected with the first snap ring in a threaded mode are arranged in the sinking grooves.

Through above-mentioned technical scheme, the first rubber pad of setting can increase the frictional force between first snap ring and the rolling disc outer wall to improve the spacing stability of first snap ring to the rolling disc.

The utility model discloses further set up to: and a second rubber pad is arranged at the bottom of the clamping piece of the first clamping ring and at the position where the clamping piece is tightly abutted to the fixed rod.

Through the technical scheme, on one hand, the friction force between the clamping sheets of the first clamping ring and the fixed rod can be increased due to the arrangement of the second rubber pad, so that the tight and stable abutting stability of the fixed rod on the first clamping ring is improved; on the other hand, the second rubber pad is arranged, so that the clamping sheets of the first clamping ring can be prevented from being in direct contact with the fixing rod, and the possibility of noise generation caused by mutual abrasion and mutual friction in the abutting process of the clamping sheets of the first clamping ring and the fixing rod is reduced.

The utility model discloses further set up to: the part of the screw rod between the two clamping pieces is sleeved with a spring, and two ends of the spring are respectively and fixedly connected to the two clamping pieces.

Through the technical scheme, when the screw rod is screwed down to enable the clamping piece of the first clamping ring to move downwards, the clamping piece of the first clamping ring is initially pulled downwards under the elastic force of the stretched spring, so that an operator can screw the screw rod more easily; when not hard up the screw rod and make the centre gripping piece upward movement of first snap ring, under the spring action of the spring that compresses tightly this moment for the centre gripping piece of first snap ring has an upward movement's trend all the time, thereby helps the not hard up screw rod that operating personnel is lighter.

The utility model discloses further set up to: the head of the screw rod is provided with a hexagonal deep groove, and an inner hexagonal wrench with an outer edge matched with the groove wall of the hexagonal deep groove is inserted into the hexagonal deep groove.

Through above-mentioned technical scheme, operating personnel can insert hexagon socket head spanner head hexagon deep trouth in to can more easily rotate the screw rod through hexagon socket head spanner, greatly reduced operating personnel's intensity of exerting oneself.

The utility model discloses further set up to: and a hand wheel is arranged at one end of the rotating roller.

Through above-mentioned technical scheme, when the aluminium pole stopped the unwrapping wire, have partial aluminium pole this moment and arrange in outside the pay off rack, operating personnel can rotate the hand wheel, drives the reversal of pay off rack to withdraw partial aluminium pole again to the pay off rack on, with the possibility that reduces aluminium pole scatter and distribute on ground.

The utility model discloses further set up to: the two ends of the pay-off rack are symmetrically provided with a plurality of hanging rings along the periphery, two opposite hanging rings are provided with rubber band belts, two ends of each rubber band belt are fixedly connected with hooks, and the hooks are hung in the hanging rings.

Through the technical scheme, an operator can tighten the rubber band and hang the hooks at the two ends of the rubber band in the two opposite hanging rings respectively, so that the tightened rubber band is tightly attached to the surface of the aluminum rod, the position of the aluminum rod is firmly fixed, the possibility of loosening the aluminum rod is further reduced, and the tightness of the aluminum rod in integral coiling on the pay-off rack is ensured.

The utility model discloses further set up to: the wire unwinding device is characterized in that a plurality of sliding grooves towards the rotating roller are symmetrically formed in the two ends of the wire unwinding frame, the hanging ring is connected in the sliding grooves in a sliding mode through sliding blocks, a plurality of positioning holes are formed in the bottoms of the sliding grooves, and third bolts in threaded connection with the positioning holes penetrate through the sliding blocks.

Through the technical scheme, the position of the sliding block can slide in the sliding groove, so that the distance from the hanging ring to the rotating roller can be adjusted, and the aluminum rod fixing requirement that the leather band is coiled with different numbers of turns can be met.

To sum up, the utility model discloses following beneficial effect has:

1. the first clamping ring can limit the rotation of the rotating disc, so that the rotation of the pay-off rack is limited, and the possibility that the aluminum rods are loosened and even intertwined due to the fact that the redundant aluminum rods are continuously put out is reduced;

2. the friction force between the first clamping ring and the outer wall of the rotating disc can be increased by the aid of the arranged first rubber pad, so that the limiting stability of the first clamping ring on the rotating disc is improved;

3. the rubber band belt can be tensioned to cling to the surface of the aluminum rod, so that the position of the aluminum rod is firmly fixed, the possibility of loosing the aluminum rod is further reduced, and the tightness of the aluminum rod in the overall coiling on the pay-off rack is ensured.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of a portion B in fig. 1.

Fig. 4 is a schematic view of the internal structure of the first snap ring and the first snap ring according to the present embodiment.

Reference numerals: 1. a bottom bracket; 2. a bearing seat; 3. a rotating roller; 4. a pay-off rack; 5. rotating the disc; 6. a first snap ring; 7. a second snap ring; 8. a fixing sheet; 9. a first bolt; 10. a clamping piece; 11. fixing the rod; 12. a screw; 13. a ball bearing; 14. a first rubber pad; 15. sinking a groove; 16. a second bolt; 17. a second rubber pad; 18. a spring; 19. a hexagonal deep groove; 20. an inner hexagonal wrench; 21. a hand wheel; 22. hanging a ring; 23. hooking; 24. a leather band; 25. a chute; 26. a slider; 27. positioning holes; 28. a third bolt; 29. an aluminum rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the utility model provides a support frame for aluminum pole with brake structure, as figure 1 and figure 2, including bottom support 1, rotate through bearing frame 2 and connect live-rollers 3 on bottom support 1 and with live-rollers 3 fixed connection be used for coiling pay off rack 4 of aluminum pole 29, go back fixedly connected with rolling disc 5 on the live-rollers 3, rolling disc 5 is equipped with two semi-circular first snap rings 6 and the second snap ring 7 of relative setting along the periphery cover, the one end that first snap ring 6 and second snap ring 7 are relative all is equipped with stationary blade 8, two stationary blades 8 are connected through first bolt 9, the one end that stationary blade 8 was kept away from to first snap ring 6 and second snap ring 7 all is equipped with supporting strip 10.

As shown in fig. 1 and 4, the bottom bracket 1 is provided with a fixing rod 11 penetrating between two clamping pieces 10 along the length direction, the clamping piece 10 of the first snap ring 6 is connected with a screw 12 connected with the clamping piece 10 of the second snap ring 7 in a rotating manner at the bottom in a threaded manner, a hexagonal deep groove 19 is formed in the head of the screw 12, an inner hexagonal wrench 20 matched with the groove wall of the hexagonal deep groove 19 and the outer edge is inserted into the hexagonal deep groove 19, the inner wall of the second snap ring 7 is connected with a plurality of balls 13 in contact with the outer wall of the rotating disc 5 in a rotating manner, the clamping piece 10 of the second snap ring 7 is fixedly connected with the bottom of the fixing rod 11, and when the clamping piece 10 of the first snap ring 6 abuts against the top of the fixing rod 11, the inner wall of.

As shown in fig. 1 and 2, when the aluminum rod 29 stops paying off, an operator can pull the allen key 20 to timely tighten the screw 12, so as to drive the clamping piece 10 of the first snap ring 6 to move downwards until the clamping piece 10 of the first snap ring 6 abuts against the top of the fixing rod 11, at this time, the inner wall of the first snap ring 6 abuts against the outer wall of the rotating disc 5, so that the rotation of the rotating disc 5 is limited, the rotation of the rotating roller 3 and the pay-off rack 4 is further limited, and the possibility that the aluminum rod 29 is loosened or even wound around each other due to the fact that the excessive aluminum rod 29 is continuously put out is reduced.

As shown in fig. 4, the inner wall of the first snap ring 6 is provided with a first rubber pad 14, one side of the first rubber pad 14, which is away from the first snap ring 6, is provided with a plurality of sinking grooves 15, and the sinking grooves 15 are internally provided with second bolts 16 which run through the first rubber pad 14 and are in threaded connection with the first snap ring 6, so that the friction force between the first snap ring 6 and the outer wall of the rotating disc 5 can be increased, and the limiting stability of the first snap ring 6 to the rotating disc 5 is further improved.

As shown in fig. 2, the second rubber pad 17 disposed at the bottom of the clamping piece 10 of the first snap ring 6 and at the position abutting against the fixing rod 11 can increase the friction between the clamping piece 10 of the first snap ring 6 and the fixing rod 11, thereby improving the abutting stability of the fixing rod 11 against the first snap ring 6; on the other hand, the clamping pieces 10 of the first snap ring 6 are prevented from being in direct contact with the fixing rod 11, so that the possibility of noise generation caused by mutual abrasion and mutual friction in the process that the clamping pieces 10 of the first snap ring 6 are abutted against the fixing rod 11 is reduced.

As shown in fig. 4, the portion of the screw 12 located between the two clamping pieces 10 is sleeved with a spring 18, two ends of which are respectively fixedly connected to the two clamping pieces 10, so that when the screw 12 is tightened to move the clamping pieces 10 of the first snap ring 6 downwards, the clamping pieces 10 of the first snap ring 6 are initially pulled downwards under the action of the elastic force of the stretched spring 18, thereby facilitating the operator to tighten the screw 12 more easily; when the screw 12 is loosened to move the clamping piece 10 of the first snap ring 6 upwards, the clamping piece 10 of the first snap ring 6 always tends to move upwards under the elastic force of the compressed spring 18, so that the screw 12 is loosened more easily by an operator.

As shown in fig. 3, a plurality of hanging rings 22 are symmetrically arranged at two ends of the pay-off rack 4 along the periphery, a rubber band 24 with hooks 23 fixedly connected at two ends is arranged between two opposite hanging rings 22, a plurality of sliding grooves 25 facing the rotating roller 3 are symmetrically arranged at two ends of the pay-off rack 4, the hanging rings 22 are connected in the sliding grooves 25 in a sliding manner through sliding blocks 26, a plurality of positioning holes 27 are arranged at the bottom of the sliding grooves 25, and third bolts 28 connected with the positioning holes 27 in a threaded manner are arranged on the sliding blocks 26 in a penetrating manner. Therefore, an operator can tighten the rubber band 24 and hang the hooks 23 at the two ends of the rubber band 24 in the two opposite hanging rings 22 respectively, so that the tightened rubber band 24 is tightly attached to the surface of the aluminum rod 29, the position of the aluminum rod 29 is firmly fixed, the possibility of loosening the aluminum rod 29 is further reduced, and the integral coiling tightness of the aluminum rod 29 on the pay-off rack 4 is ensured; in addition, the position of the sliding block 26 can be slid in the sliding groove 25, so that the distance from the hanging ring 22 to the rotating roller 3 can be adjusted to adapt to the requirement of fixing the aluminum rod 29 wound by the leather belt 24 for different turns.

As shown in fig. 1, when the aluminum rod 29 stops paying off, a part of the aluminum rod 29 will be placed outside the pay-off rack 4, and at this time, the operator can rotate the hand wheel 21 arranged on the rotating roller 3 to drive the pay-off rack 4 to rotate reversely, so that a part of the aluminum rod 29 is retracted onto the pay-off rack 4 again, and the possibility that the aluminum rod 29 is scattered on the ground is reduced.

The operation process is as follows: when aluminium pole 29 stopped the unwrapping wire, operating personnel can pull interior hexagonal spanner 20 and come in time to tighten screw rod 12 to drive the holding piece 10 of first snap ring 6 and move down, support tightly at dead lever 11 top until the holding piece 10 of first snap ring 6, first snap ring 6 inner wall is inconsistent with 5 outer walls of rolling disc this moment, thereby has restricted 5 rotations of rolling disc, has further restricted live-rollers 3 and pay off rack 4 and has rotated.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a support frame for aluminum pole with brake structure, includes bottom support (1) and rotates live-rollers (3) of connection on bottom support (1) through bearing frame (2), its characterized in that: the aluminum rod coiling machine is characterized by further comprising a pay-off rack (4) fixedly connected with the rotating roller (3) and used for coiling an aluminum rod (29), wherein the rotating roller (3) is further fixedly connected with a rotating disc (5), the rotating disc (5) is sleeved with a first clamping ring (6) and a second clamping ring (7) which are oppositely arranged along the peripheral edge, one ends, opposite to the first clamping ring (6) and the second clamping ring (7), of the first clamping ring (6) and the second clamping ring (7) are respectively provided with a fixing piece (8), the two fixing pieces (8) are connected through a first bolt (9), one ends, far away from the fixing pieces (8), of the first clamping ring (6) and the second clamping ring (7) are respectively provided with a clamping piece (10), the bottom support (1) is provided with a fixing rod (11) penetrating between the two clamping pieces (10) along the length direction, the clamping pieces (10) of the first clamping ring (6) are in threaded connection with a screw rod (12), the inner wall of the second clamping ring (7) is rotatably connected with a plurality of balls (13) which are in contact with the outer wall of the rotating disc (5), the clamping pieces (10) of the second clamping ring (7) are fixedly connected to the bottom of the fixing rod (11), when the clamping pieces (10) of the first clamping ring (6) are abutted against the top of the fixing rod (11), the inner wall of the first clamping ring (6) is abutted against the outer wall of the rotating disc (5).

2. The support frame with the brake structure for the aluminum rod as claimed in claim 1, wherein: first snap ring (6) inner wall is equipped with first rubber pad (14), a plurality of heavy grooves (15) have been seted up to one side that first rubber pad (14) deviate from first snap ring (6), be equipped with in heavy groove (15) and run through first rubber pad (14), and with first snap ring (6) threaded connection's second bolt (16).

3. The support frame with the brake structure for the aluminum rod as claimed in claim 1, wherein: and a second rubber pad (17) is arranged at the bottom of the clamping piece (10) of the first clamping ring (6) and at the position tightly abutted against the fixed rod (11).

4. The support frame with the brake structure for the aluminum rod as claimed in claim 1, wherein: the part of the screw rod (12) between the two clamping pieces (10) is sleeved with a spring (18), and two ends of the spring (18) are respectively and fixedly connected to the two clamping pieces (10).

5. The aluminum rod supporting frame with the brake structure as claimed in claim 4, wherein: the head of the screw rod (12) is provided with a hexagonal deep groove (19), and an inner hexagonal wrench (20) with the outer edge matched with the groove wall of the hexagonal deep groove (19) is inserted into the hexagonal deep groove (19).

6. The support frame with the brake structure for the aluminum rod as claimed in claim 1, wherein: and a hand wheel (21) is arranged at one end of the rotating roller (3).

7. The support frame with the brake structure for the aluminum rod as claimed in claim 1, wherein: the two ends of the pay-off rack (4) are symmetrically provided with a plurality of hanging rings (22) along the periphery, the hanging rings are opposite to each other, a rubber band (24) with two ends fixedly connected with hooks (23) is arranged between the hanging rings (22), and the hooks (23) are hung in the hanging rings (22).

8. The support frame with the brake structure for the aluminum rod as claimed in claim 7, wherein: the two ends of the pay-off rack (4) are symmetrically provided with a plurality of sliding grooves (25) facing the rotating roller (3), the hanging ring (22) is connected in the sliding grooves (25) in a sliding mode through a sliding block (26), a plurality of positioning holes (27) are formed in the bottom of the sliding groove (25), and a third bolt (28) in threaded connection with the positioning holes (27) is arranged on the sliding block (26) in a penetrating mode.