A wire guiding mechanism and rebar processing equipment

Abstract

This utility model relates to the field of wire guiding technology, and in particular to a wire guiding mechanism and rebar processing equipment. The wire guiding mechanism includes a wire guiding frame with a first opening and a second opening, the first opening being smaller than the second opening. A wire guiding device is provided on the discharge side of the first opening, the wire guiding device including a first mounting base, a first bearing, and a wire guiding wheel. The first bearing and the wire guiding wheel are mounted on the first mounting base; a wire guiding hole is formed between the wire guiding wheels; a second bearing is mounted on the second opening. The wire guiding frame is generally trumpet-shaped; during feeding, the rebar passes sequentially through the second bearing, the first bearing, and the wire guiding hole. Under the action of the first and second bearings, the frictional force during rebar lifting is relieved by the first and second bearings, thus avoiding wear on the wire guiding frame, reducing maintenance frequency, and lowering maintenance costs.

Description

Technical Field

[0001] This utility model relates to the field of wire guiding technology, and in particular to a wire guiding mechanism and a steel bar processing equipment. Background Technology

[0002] Some small-diameter steel bars on the market are manufactured by continuously winding strips into discs for easy storage, transportation, or subsequent processing. During processing, these bars need to be straightened first before being shaped into other forms.

[0003] When feeding steel bars, a flared end is usually used to restrict the direction of movement of the steel bars. However, the outer skin of the steel bars is very hard, which causes the flared end to wear out quickly and needs to be replaced frequently, resulting in high maintenance costs.

[0004] For example, the horn-shaped cable feeder and cable winding device disclosed in Chinese patent application number CN201611129397.X uses a horn for feeding, which has the problem of the horn wearing out quickly, requiring frequent replacement of the horn, and resulting in high maintenance costs.

[0005] For example, Chinese patent application number CN201920877364.6 discloses a wire rope anti-derailment device on the pulley frame of a long spiral drilling rig, which also uses a flared mouth for feeding. However, the flared mouth wears out quickly, requiring frequent replacement and resulting in high maintenance costs. Utility Model Content

[0006] In view of this, the present invention addresses the deficiencies of the existing technology, and its main purpose is to provide a wire guiding mechanism that can avoid wear, reduce maintenance frequency and maintenance costs, thereby overcoming the shortcomings of the existing technology.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: This application provides a cable guiding mechanism, including a cable guide frame, which has a first opening and a second opening, wherein the size of the first opening is smaller than the size of the second opening; A wire guiding device is provided on the discharge side of the first opening. The wire guiding device includes a first mounting base, a first bearing, and a wire guide wheel. The first bearing and the wire guide wheel are disposed on the first mounting base. A wire guide hole is formed between the wire guide wheels. The second bearing is located in the second opening.

[0008] Preferably, there are two guide rollers; the structure forming the guide hole between the two guide rollers is circular.

[0009] Preferably, the left and right ends of the guide wheel are provided with third bearings; the wheel axle passes through the third bearing, the first mounting seat, and the adjusting shim; and the axle clip is provided at the end of the wheel axle.

[0010] Preferably, the cable guide includes a first mounting frame, a second mounting frame, and a connecting rod connecting the first mounting frame and the second mounting frame; the first mounting frame and the second mounting frame are mounted on a support; the support is provided with a first guide wheel and a second guide wheel; the reinforcing bar passes through the second bearing, the first bearing, the first guide wheel, and the second guide wheel in sequence.

[0011] Preferably, there are at least three connecting rods, and the included angles between the connecting rods are the same.

[0012] Preferably, the bracket is provided with a third mounting bracket; the first mounting bracket and the second mounting bracket are disposed on the third mounting bracket, and the third mounting bracket has a clearance opening for avoiding the connecting rod.

[0013] Preferably, the axes of the first bearing, the second bearing, and the wire guide hole coincide; the first guide wheel is disposed beside the wire guide wheel.

[0014] Preferably, the first bearing is mounted on the first mounting base using screws or pins; the second bearing is mounted on the cable guide using screws or pins.

[0015] Preferably, the first bearing and the second bearing are ball bearings or roller bearings.

[0016] This application provides a steel bar processing equipment, including the aforementioned wire guiding mechanism; a straightening mechanism is provided on the side of the wire guiding mechanism.

[0017] Compared with the prior art, this utility model has significant advantages and beneficial effects. Specifically, as shown in the above technical solution, the first bearing and the wire guide wheel are arranged in the first mounting base; a wire guide hole is formed between the wire guide wheels; and a second bearing is arranged in the second opening on the wire guide frame. The wire guide frame is generally trumpet-shaped; during feeding, the steel bar passes through the second bearing, the first bearing, and the wire guide hole in sequence. Under the action of the first and second bearings, the frictional force during the lifting of the steel bar is relieved by the first and second bearings, thus avoiding wear on the wire guide frame, reducing maintenance frequency, and lowering maintenance costs. Attached Figure Description

[0018] Figure 1 This is an overall schematic diagram of one embodiment of the present utility model.

[0019] Figure 2 This is a schematic diagram of the wire device according to Embodiment 1 of this utility model.

[0020] Figure 3 This is a top view schematic diagram of the wire device according to Embodiment 1 of this utility model.

[0021] Figure 4 This is an exploded view of the wire device according to Embodiment 1 of this utility model.

[0022] Figure 5 This is a cross-sectional schematic diagram of the wire device according to Embodiment 1 of this utility model.

[0023] Explanation of reference numerals in the attached diagram: 10. Wire guide frame; 11. First mounting bracket; 12. First opening; 13. Connecting rod; 14. Second mounting bracket; 15. Second opening; 16. Second bearing; 17. Reinforcing bar; 18. Iron drum; 20. Wire guide device; 21. First mounting base; 22. First bearing; 23. Wire guide wheel; 24. Third bearing; 25. Wire guide hole; 27. Adjusting shim; 28. Shaft clip; 29. ​​Axle; 30. Bracket; 31. Third mounting bracket; 32. First guide wheel; 33. Second guide wheel. Detailed Implementation

[0024] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0025] Please refer to Figures 1 to 5 As shown, it illustrates the specific structure of a preferred embodiment of the present invention, which is a wire guiding mechanism.

[0026] Among them, the first bearing 22 and the second bearing 16 can relieve the force when the steel bar 17 is pulled out, prevent the wire frame 10 from wearing, reduce the maintenance frequency, and reduce maintenance costs.

[0027] This application provides a wire guiding mechanism, including a wire guiding frame 10. The wire guiding frame 10 has a first opening 12 and a second opening 15, and the size of the first opening 12 is smaller than the size of the second opening 15. A wire guiding device 20 is provided on the discharge side of the first opening 12. The wire guiding device 20 includes a first mounting base 21, a first bearing 22, and a wire guiding wheel 23. The first bearing 22 and the wire guiding wheel 23 are disposed on the first mounting base 21. A wire guiding hole 25 is formed between the wire guiding wheels 23. A second bearing 16 is disposed on the second opening 15. The wire guiding frame 10 has a structure that is smaller at the top and larger at the bottom, and is generally trumpet-shaped. During processing, the reinforcing bars 17 are placed on the wire guiding frame for use. Of course, the reinforcing bars can also be used inside an iron drum 18. During normal production, the wire guiding frame is placed on the ground, and the reinforcing bars are placed on the wire guiding frame. When using an iron drum, the iron drum is buried below the ground, and the reinforcing bars are placed inside the iron drum.

[0028] When the reinforcing bar 17 passes through the second bearing 16, the first bearing 22, and the wire guide hole 25 from bottom to top, rolling friction occurs between the reinforcing bar 17 and the wire guide wheel 23. The force of the reinforcing bar 17 is relieved at the second bearing 16 and the first bearing 22. Therefore, the wire guide frame 10 will not wear, reducing the maintenance frequency and lowering the maintenance cost.

[0029] Preferably, there are two guide rollers 23; the structure forming the guide hole 25 between the two guide rollers 23 is circular. The two guide rollers 23 form a circle when closed, which allows for adjustment of the direction of the reinforcing bar 17. This design, in conjunction with the first guide roller 32, ensures that when the reinforcing bar 17 is pulled, it moves smoothly to the first guide roller 32 without any jamming, resulting in a very smooth movement. This design reduces splicing seams and prevents the reinforcing bar from getting stuck.

[0030] Preferably, the left and right ends of the guide wheel 23 are provided with third bearings 24; the axle 29 passes through the third bearing 24, the first mounting base 21, and the adjusting shim 27; the axle clip 28 is disposed at the end of the axle 29. The third bearing 24 makes the guide wheel 23 rotate very smoothly. The adjusting shim 27 adjusts the installation position of the guide wheel 23. During assembly, the axle 29 passes through the third bearing 24, the first mounting base 21, and the adjusting shim 27, and the axle clip 28 is disposed at the end of the axle 29, which completes the assembly of the guide wheel 23, which is very convenient. The axle clip 28 can be U-shaped or a pin.

[0031] Preferably, the wire guide frame 10 includes a first mounting frame 11, a second mounting frame 14, and a connecting rod 13 connecting the first mounting frame 11 and the second mounting frame 14. The first mounting frame 11 and the second mounting frame 14 are mounted on a bracket 30. The bracket 30 is provided with a first guide wheel 32 and a second guide wheel 33. The reinforcing bar 17 passes through the second bearing 16, the first bearing 22, the first guide wheel 32, and the second guide wheel 33 in sequence. The connecting rod 13 can be installed with screws or welded to the first mounting frame 11 and the second mounting frame 14. The first guide wheel 32 and the second guide wheel 33 are also provided with bearings, making the rotation very smooth. After the reinforcing bar 17 passes through the wire guide device 20, it passes through the first guide wheel 32 and the second guide wheel 33 in sequence. The first guide wheel 32 and the second guide wheel 33 change the direction of the reinforcing bar 17, changing the movement of the reinforcing bar 17 from being pulled upwards to moving horizontally, which facilitates the further processing of the reinforcing bar 17.

[0032] Preferably, there are at least three connecting rods 13, and the included angles between the connecting rods 13 are the same. In this embodiment, there are six connecting rods 13, and the combination of multiple connecting rods 13 can improve the stability of the cable guide frame 10.

[0033] Preferably, the bracket 30 is provided with a third mounting bracket 31; the first mounting bracket 11 and the second mounting bracket 14 are mounted on the third mounting bracket 31, and the third mounting bracket 31 has a clearance opening to avoid the connecting rod 13. The third mounting bracket 31 is horizontal, and the wire guide device 20 is mounted on the third mounting bracket 31 with screws. This design allows the reinforcing bar 17 to be lifted vertically, which reduces the wear of the reinforcing bar 17 on the bearings and makes the layout more flexible.

[0034] Preferably, the axes of the first bearing 22, the second bearing 16, and the wire guide hole 25 coincide; the first guide wheel 32 is located beside the wire guide wheel 23. This design allows the reinforcing bar 17 to be vertically lifted, passing through the wire guide wheel 23 to the first guide wheel 32 and the second guide wheel 33.

[0035] Preferably, the first bearing 22 is mounted on the first mounting base 21 using screws or pins; the second bearing 16 is mounted on the cable tray 10 using screws or pins. The screw / pin configuration facilitates the replacement of the first bearing 22 and the second bearing 16, making maintenance more convenient.

[0036] Preferably, the first bearing 22 and the second bearing 16 are rolling bearings, specifically ball bearings or roller bearings.

[0037] Specifically: the cable tray 10 is 4400mm above the ground. The entire cable tray 10 is detachable. The easily worn parts inside the cable tray 10 use standard 6013 bearings, which need to be replaced approximately every two years, a frequency that is acceptable. The second bearing 16 uses the outer ring of a 30318 bearing instead. The interval between the first opening 12 and the second opening 15 is 190mm.

[0038] Example 2 Example 2 includes the wire-passing mechanism from Example 1, and the same parts will not be described again. This type of rebar processing equipment includes the aforementioned wire-passing mechanism; a straightening mechanism is provided on the side of the wire-passing mechanism.

[0039] In summary, the key design feature of this utility model is that, under the action of the first bearing 22 and the second bearing 16, the frictional force when the steel bar 17 is lifted will be relieved by the first bearing 22 and the second bearing 16, thus avoiding wear on the wire guide frame 10, reducing maintenance frequency, and lowering maintenance costs.

[0040] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A wire guiding mechanism, characterized in that: Includes a cable guide (10) having a first opening (12) and a second opening (15), wherein the size of the first opening (12) is smaller than the size of the second opening (15); A wire guide device (20) is provided on the discharge side of the first opening (12). The wire guide device (20) includes a first mounting base (21), a first bearing (22), and a wire guide wheel (23). The first bearing (22) and the wire guide wheel (23) are arranged on the first mounting base (21). A wire guide hole (25) is formed between the wire guide wheels (23). The second bearing (16) is disposed on the second opening (15).

2. The wire guiding mechanism according to claim 1, characterized in that: There are two guide rollers (23); the structure forming the guide hole (25) between the two guide rollers (23) is circular.

3. A wire guiding mechanism according to claim 1 or 2, characterized in that: The left and right ends of the guide wheel (23) are provided with a third bearing (24); the wheel axle (29) passes through the third bearing (24), the first mounting seat (21), and the adjusting shim (27); the axle clip (28) is provided at the end of the wheel axle (29).

4. The wire guiding mechanism according to claim 1, characterized in that: The cable guide frame (10) includes a first mounting frame (11), a second mounting frame (14), and a connecting rod (13) connecting the first mounting frame (11) and the second mounting frame (14); the first mounting frame (11) and the second mounting frame (14) are mounted on the bracket (30); the bracket (30) is provided with a first guide wheel (32) and a second guide wheel (33); the reinforcing bar (17) passes through the second bearing (16), the first bearing (22), the first guide wheel (32), and the second guide wheel (33) in sequence.

5. A wire guiding mechanism according to claim 4, characterized in that: There are at least three connecting rods (13), and the included angles between the connecting rods (13) are the same.

6. A wire guiding mechanism according to claim 4 or 5, characterized in that: The bracket (30) is provided with a third mounting bracket (31); the first mounting bracket (11) and the second mounting bracket (14) are provided on the third mounting bracket (31), and the third mounting bracket (31) has a clearance opening to avoid the connecting rod (13).

7. A wire guiding mechanism according to claim 4, characterized in that: The axes of the first bearing (22), the second bearing (16), and the wire hole (25) coincide; the first guide wheel (32) is located on the side of the wire wheel (23).

8. A wire guiding mechanism according to claim 1, characterized in that: The first bearing (22) is mounted on the first mounting base (21) by screws or pins; the second bearing (16) is mounted on the wire guide frame (10) by screws or pins.

9. A wire guiding mechanism according to claim 1, characterized in that: The first bearing (22) and the second bearing (16) are ball bearings or roller bearings.

10. A steel bar processing equipment, characterized in that: It includes the wire guiding mechanism as described in any one of claims 1-9; a straightening mechanism is provided on the side of the wire guiding mechanism.

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