CN220277900U

CN220277900U - Reinforcing bar pulling device

Info

Publication number: CN220277900U
Application number: CN202321823632.9U
Authority: CN
Inventors: 卢骋逸; 卢婷
Original assignee: Shanghai Rifa Stainless Steel Products Co ltd
Current assignee: Shanghai Rifa Stainless Steel Products Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-01-02
Anticipated expiration: 2033-07-11

Abstract

The utility model discloses a steel bar pulling device which comprises a frame, a wire pulling assembly and a wire collecting frame, wherein the wire pulling assembly is arranged on the frame, and the wire collecting frame is arranged at the bottom end of the wire pulling assembly. The steel bar hardness adjusting device has the advantages that the hardness of the steel bars can be adjusted, and the steel bars with various different specifications can be pulled simultaneously.

Description

Reinforcing bar pulling device

Technical Field

The utility model belongs to the technical field of steel bar production equipment, and particularly relates to a steel bar pulling device.

Background

In the production process of the steel bars, the early treatment needs to carry out a plurality of assembly line procedures such as rust removal, cleaning, drawing, quenching, dust removal and the like, and in the steps, various devices are only provided with motors for carrying out corresponding treatment work on the steel bars, and the devices for pulling the steel bars in the whole assembly line are also needed. The current reinforcing bar pulling device mainly provides power through the motor when, pulls the rolling disc to the reinforcing bar that handles in whole assembly line process is pulled, and still can set up the pay-off rack in the device, accomodates the reinforcing bar that has finally handled, possesses pulling and accomodates two kinds of effects.

However, the existing steel bar pulling device often has poor control on the hardness of the steel bars in the pulling process because of the thickness and caliber difference of the steel bars, so that the hardness of the final steel bars is not ideal. The utility model provides a can design the device of hardness at the reinforcing bar pulling in-process, specifically be a reinforcing bar pulling device.

Disclosure of Invention

The object of the present application is to provide a rebar pulling device, which is used for solving the above-mentioned problems existing in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a reinforcing bar pulling device, includes the frame, acts as go-between subassembly and take-up frame, act as go-between the subassembly and install in the frame, take-up frame sets up in the subassembly bottom of acting as go-between, its characterized in that, install inverter motor in the frame, the inverter motor bottom is provided with the motor shaft, the subassembly of acting as go-between includes the transfer line dish, the transfer line dish top is rotated with inverter motor through the motor shaft and is connected, just the transfer line dish bottom is installed and is driven take-up frame pivoted dwang.

Preferably, the frame comprises a top seat and a supporting frame, the supporting frame is arranged at two ends of the top seat, the variable frequency motor is arranged at the top end of the top seat, a first groove is formed in the top end of the rotating disc, the motor shaft penetrates through the top seat, and the bottom end of the motor shaft is rotatably arranged at the inner side of the first groove formed in the top end of the rotating disc.

Preferably, the top end of the top seat is also provided with a control table for controlling the variable frequency motor.

Preferably, the wire drawing assembly further comprises a connecting frame, one end of the connecting frame is arranged on one side of the top seat, a first connecting rod is arranged at the other end of the connecting frame in a penetrating mode, a second connecting rod is arranged at the middle part of the connecting frame in a penetrating mode, the bottom end of the first connecting rod is rotatably provided with a first pulley, the second connecting rod is of an inverted T shape, and an anti-falling pulley is rotatably arranged at the T-shaped end, close to the top seat, of the second connecting rod.

Preferably, the pull wire assembly further comprises a third connecting rod, the top end of the third connecting rod is installed at the bottom end of the top seat, and the bottom end of the third connecting rod is rotatably provided with a second pulley.

Preferably, the wire collecting frame comprises a wire coiling frame, a fixed disc and a bearing disc, wherein the wire coiling frame is arranged on the fixed disc, and the fixed disc is arranged on the bearing disc;

the fixed disk is provided with a plurality of positioning holes, and the wire coiling frame is fixed on the fixed disk through the positioning holes.

Preferably, the coil winding frame comprises a vertical rod, a cross rod and a coil winding, wherein the inner sides of the coil winding are connected through a plurality of cross rods, the bottom ends of the vertical rods are arranged on the cross rod, and the top ends of the vertical rods are connected through the cross rod;

the cross rod of the connecting disc coil is fixed on the fixed disc through the positioning hole.

Preferably, the collecting frame further comprises a rotating shaft and a chassis, the bottom end of the bearing plate is provided with a second groove, the top end of the rotating shaft is rotatably arranged at the bottom end of the bearing plate through the second groove, and the bottom end of the rotating shaft is arranged on the chassis.

The beneficial effects are that: the quenching time of the steel bars with different thicknesses is further controlled by adjusting the pulling speed of the variable frequency motor on the steel bars with different thicknesses, so that the steel bars with different thicknesses can meet the specified strength requirement during wire winding;

the plurality of variable frequency motors and the wire winding mechanism are arranged, so that the wire winding steps can be performed on the reinforcing steel bars with various specifications at the same time, and the working efficiency is improved;

after the coiling frame is wound, the coiling frame can be independently transported out, so that the working efficiency of steel bar production is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a front view of an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a rack in an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a pull wire assembly according to an embodiment of the present application.

Fig. 5 is an exploded view of a pay-off rack according to an embodiment of the present application.

1. A frame; 11. a top base; 111. a variable frequency motor; 1111. a motor shaft; 112. a console; 12. a support frame; 2. a pull wire assembly; 21. a transfer coil; 211. a rotating lever; 212. a first groove; 22. a connecting frame; 221. a first connecting rod; 222. a second connecting rod; 223. a first pulley; 224. an anti-falling pulley; 23. a third connecting rod; 231. a second pulley; 3. a wire collecting frame; 31. coiling a wire frame; 311. a vertical rod; 312. a cross bar; 313. a disc coil; 32. a fixed plate; 321. positioning holes; 33. a bearing plate; 331. a second groove; 34. a rotating shaft; 35. a chassis.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the drawings is only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model.

Referring to fig. 1 and 2, the embodiment of the application discloses a reinforcing bar pulling device, including frame 1, stay wire subassembly 2 and take-up reel 3, stay wire subassembly 2 is installed in frame 1, and take-up reel 3 sets up in stay wire subassembly 2 bottom, installs inverter motor 111 on frame 1, and inverter motor 111 bottom is provided with motor shaft 1111, and stay wire subassembly 2 includes rotor disk 21, and rotor disk top is rotated with inverter motor 111 through motor shaft 1111 and is connected, and the pivoted dwang 211 of drive take-up reel 3 is installed to rotor disk 21 bottom.

Specifically, a plurality of paired variable frequency motors 111, a stay wire assembly 2 and a take-up frame 3 are arranged on the frame 1; a wire collecting groove is arranged in the middle of the transfer coil 21.

In this embodiment, each variable frequency motor 111 is paired with a wire drawing assembly 2 and a wire collecting frame 3, the whole device uses the variable frequency motor 111 to provide power, and drives the wire drawing assembly 2 to rotate through the transmission of a motor shaft 1111, and when the rotating rod 211 at the bottom end of the rotating disc 21 rotates, the lower wire collecting frame 3 is driven to rotate, so that the steel bars in the whole assembly line process are pulled, and the collected wires slowly fall into the wire collecting frame 3; a wire collecting groove is formed in the middle of the rotating disc 21, so that the phenomenon that the steel bars are easy to fall off in the wire collecting and pulling process is prevented.

Referring to fig. 3 and 4, in one embodiment, the rack 1 includes a top seat 11 and a supporting frame 12, the supporting frame 12 is installed at two ends of the top seat 11, the variable frequency motor 111 is installed at the top end of the top seat 11, the top end of the rotor disc 21 is provided with a first groove 212, the motor shaft 1111 penetrates through the top seat 11, and the bottom end of the motor shaft 1111 is rotatably installed inside the first groove 212 provided at the top end of the rotor disc 21.

Specifically, the supporting frame 12 is vertically welded at the edge positions of the two sides of the bottom end of the top seat 11 by four vertical rods which are parallel to each other, and the vertical rods at the two sides of the middle are welded and connected by a cross rod;

in this embodiment, the stability of the whole device is better by the welding structure.

Referring to fig. 3, in one embodiment, a console 112 for controlling the variable frequency motor 111 is further installed at the top end of the top base 11.

Specifically, each variable frequency motor 111 is paired with a corresponding console 112, the console 112 is internally connected with the corresponding variable frequency motor 111, and a plurality of function buttons are arranged outside the console 112.

In this embodiment, the corresponding console 112 is paired with the corresponding variable frequency motor 111, so that the pulling speed of the steel bars with different diameters can be adjusted, and the time of the procedures of quenching and the like of the steel bars can be further adjusted, so that the hardness of the steel bars can be adjusted and controlled; the console 112 is externally provided with a plurality of function buttons to facilitate the use of the device by an operator.

Referring to fig. 4, in one embodiment, the wire pulling assembly 2 further includes a connecting frame 22, one end of the connecting frame 22 is installed at one side of the top seat 11, the other end of the connecting frame 22 is installed with a first connecting rod 221 in a penetrating manner, the middle part of the connecting frame 22 is installed with a second connecting rod 222 in a penetrating manner, the bottom end of the first connecting rod 221 is rotatably installed with a first pulley 223, the second connecting rod 222 is provided with an inverted T shape, and the second connecting rod 222 is rotatably installed with an anti-falling pulley 224 near the T-shaped end of the top seat 11.

Specifically, the plurality of stay wire assemblies 2 are arranged, and all the structures are respectively matched; a wire collecting groove is formed in the middle of the first pulley 223, and the horizontal position of the first pulley 223 is higher than the rotating disc 21 and lower than the bottom end of the top seat (11); the horizontal position of the anti-falling pulley 224 is higher than the wire collecting frame (3) and lower than the rotating wire disc (21).

In this example, the arrangement of the wire winding groove and the horizontal position of the first pulley 223 can prevent the phenomenon that the steel bar is easy to fall off in the wire winding and pulling process; the horizontal position of the anti-falling pulley 224 can prevent the phenomenon that the steel bar is wound, fallen off and the like when falling into the wire collecting frame 3.

Referring to fig. 4, in one embodiment, the wire assembly 2 further includes a third connecting rod 23, the top end of the third connecting rod 23 is mounted at the bottom end of the top seat 11, and the bottom end of the third connecting rod 23 is rotatably mounted with a second pulley 231.

Specifically, the second pulleys 231 are provided in plurality and all mate with the respective transfer coils 21, and a winding slot is provided in the middle, and the horizontal position of the second pulleys 231 is the same as that of the transfer coils 21.

In this embodiment, the plurality of paired second pulleys 231 are provided to improve the mess of the pulling device during the winding process, and the winding slot of the second pulleys 231 is provided to prevent the easy falling phenomenon of the steel bar during the winding and pulling process.

Referring to fig. 5, in one embodiment, the pay-off rack 3 includes a tray rack 31, a fixed tray 32, and a load-bearing tray 33, the tray rack 31 is mounted on the fixed tray 32, and the fixed tray 32 is mounted on the load-bearing tray 33;

the fixed plate 32 is provided with a plurality of positioning holes 321, and the coil holder 31 is fixed on the fixed plate 32 through the positioning holes 321.

Specifically, 4 positioning holes are formed and distributed in a circumferential array of the fixed disc; the fixed plate 32 is fixed to the bearing plate 33 by bolts.

In this embodiment, by this arrangement, the detachable type of the fixing plate 32 is ensured, and the wound reinforcing bar coil is conveniently taken out.

Referring to fig. 5, in one embodiment, the coil holder 31 includes a vertical bar 311, a cross bar 312, and a coil 313, the inner sides of the coil 313 are connected by a plurality of cross bars 312, the bottom ends of the vertical bars 311 are mounted on the cross bars 312, and the top ends of the vertical bars 311 are connected by the cross bars 312;

the cross bar 312 of the connection pad coil 313 is fixed to the fixing pad 32 through the positioning hole 321.

Specifically, the cross section of the cross bar 312 is circular, and the diameter length of the positioning hole 321 is greater than the cross section diameter of the cross bar 312; the coil 313 is circular, the cross bar 312 is welded on the inner side of the coil 313 and the top of the upright post 311, and the connection port between the top of the upright post 311 and the cross bar 312 is circular arc.

In the embodiment, the arc-shaped interface is arranged, so that the steel bars can fall conveniently, and the structure of the coil holder 31 is more stable in a welding mode; the diameter length of the positioning hole 321 is larger than the cross-section diameter of the cross bar 312, so that the coil holder 31 is more conveniently fixed on the fixed disc 32.

Referring to fig. 5, in one embodiment, the pay-off rack 3 further includes a rotating shaft 34 and a chassis 35, the bottom end of the bearing plate 33 is provided with a second groove 331, the top end of the rotating shaft 34 is rotatably mounted at the bottom end of the bearing plate 33 through the second groove 331, and the bottom end of the rotating shaft 34 is mounted on the chassis 35.

Specifically, the rotation shaft 34 is rotatably installed in the second recess 331 provided in the bearing plate 33 through a bearing, and the chassis 35 may be fixed on the ground through bolts.

In this example, the rotation of the coil holder 31 is guaranteed due to the arrangement of the rotation shaft 34, the base 35 is not driven to rotate, and the stability of the whole structure is further guaranteed due to the mode of fixing the base 35 through bolts.

Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a reinforcing bar pulling device, includes frame (1), stay wire subassembly (2) and collecting rack (3), stay wire subassembly (2) are installed on frame (1), collecting rack (3) set up in stay wire subassembly (2) bottom, a serial communication port, install inverter motor (111) on frame (1), inverter motor (111) bottom is provided with motor shaft (1111), stay wire subassembly (2) include rotor disc (21), rotor disc top is connected with inverter motor (111) rotation through motor shaft (1111), just rotor disc (21) bottom is installed and is driven collecting rack (3) pivoted dwang (211).

2. The steel bar pulling device according to claim 1, wherein the frame (1) comprises a top seat (11) and a supporting frame (12), the supporting frame (12) is installed at two ends of the top seat (11), the variable frequency motor (111) is installed at the top end of the top seat (11), a first groove (212) is formed in the top end of the rotating disc (21), the motor shaft (1111) penetrates through the top seat (11), and the bottom end of the motor shaft (1111) is rotatably installed inside the first groove (212) formed in the top end of the rotating disc (21).

3. The steel bar pulling device according to claim 2, wherein a console (112) for controlling the variable frequency motor (111) is further installed at the top end of the top base (11).

4. A rebar pulling device according to claim 3, wherein the wire pulling assembly (2) further comprises a connecting frame (22), one end of the connecting frame (22) is installed on one side of the top seat (11), a first connecting rod (221) is installed at the other end of the connecting frame (22) in a penetrating manner, a second connecting rod (222) is installed at the middle part of the connecting frame (22) in a penetrating manner, a first pulley (223) is installed at the bottom end of the first connecting rod (221) in a rotating manner, the second connecting rod (222) is of an inverted T shape, and an anti-falling pulley (224) is installed at the end of the second connecting rod (222) close to the T shape of the top seat (11) in a rotating manner.

5. The steel bar pulling device according to claim 4, wherein the wire pulling assembly (2) further comprises a third connecting rod (23), the top end of the third connecting rod (23) is installed at the bottom end of the top seat (11), and a second pulley (231) is rotatably installed at the bottom end of the third connecting rod (23).

6. The rebar pulling device according to claim 1, wherein the pay-off rack (3) comprises a coil rack (31), a fixed tray (32) and a bearing tray (33), the coil rack (31) being mounted on the fixed tray (32), the fixed tray (32) being mounted on the bearing tray (33);

the fixing plate (32) is provided with a plurality of positioning holes (321), and the coil holder (31) is fixed on the fixing plate (32) through the positioning holes (321).

7. The rebar pulling device according to claim 6, wherein the coil rack (31) comprises a vertical rod (311), a cross rod (312) and a coil (313), wherein the inner sides of the coil (313) are connected through a plurality of cross rods (312), the bottom ends of the vertical rods (311) are mounted on the cross rod (312), and the top ends of the vertical rods (311) are connected through the cross rod (312);

the cross rod (312) of the connecting disc coil (313) is fixed on the fixed disc (32) through a positioning hole (321).

8. The rebar pulling device according to claim 7, wherein the wire collecting frame (3) further comprises a rotating shaft (34) and a chassis (35), the bottom end of the bearing plate (33) is provided with a second groove (331), the top end of the rotating shaft (34) is rotatably mounted at the bottom end of the bearing plate (33) through the second groove (331), and the bottom end of the rotating shaft (34) is mounted on the chassis (35).