Steel bar cutting device

By designing a steel rod cutting device including a collection box, a driving mechanism and a cutting guide channel, the problems of frequent manual operations and low finishing efficiency during the steel rod cutting process are solved, and automatic cutting and finishing of the steel rod is realized, and cutting efficiency is improved.

CN222588947UActive Publication Date: 2025-03-11RIZHAO HUAZHE SPECIAL STEEL CO LTD
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Patent Information

Application Number
CN202420801127.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-03-11
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

During the cutting process of steel rods, it is necessary to be placed and fixed manually. After cutting, the steel rods are messy and need to be sorted out twice, which is inefficient.

Method used

A steel rod cutting device is designed, including a collection box, a vertical plate, a driving mechanism, a cutting knife, a cutting guide channel and a guide tube. The steel rod is cut through the driving mechanism, and the steel rod is sorted by the cutting guide channel and a collection box.

Benefits of technology

The fixed-length cutting and position definition of steel rods are realized, and the automatic finishing of steel rods is achieved through the guide tube and the cutting guide channel is achieved, which improves the cutting efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

A steel bar cutting device relates to the field of steel bars and comprises a collecting box, a vertical plate is arranged at the top of the collecting box, a driving mechanism is mounted at the top of the vertical plate, the driving mechanism is connected with a cutting knife, a discharging guide channel is arranged at the top of the collecting box, a guide pipe is fixedly connected to the vertical plate, and the vertical plate is fixedly connected with the cutting knife. And the cutting knife is located between the discharging guide channel and the material guide pipe, and a bearing mechanism is arranged on the vertical plate. According to the steel bar fixed-length cutting device, fixed-length cutting of steel bars can be achieved, position limitation of the steel bars can be achieved through the material guiding pipe, falling and arrangement of the cut steel bars are achieved through the discharging guiding channel and the collecting box, and the defects existing in the prior art are overcome.
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Description

Technical Field

[0001] The utility model relates to the field of steel bars, in particular to a steel bar cutting device. Background Art

[0002] Steel rod for prestressed concrete, referred to as steel rod, is a kind of prestressed steel with high technical content. Due to its high strength toughness, low relaxation, strong bond with concrete, good weldability, upsetting property, material saving and other characteristics, it has been widely used in high-strength prestressed concrete centrifugal pipe piles, electric poles, viaduct piers, railway sleepers and other prestressed components abroad.

[0003] Steel bars need to be cut into different lengths during specific use. Previously, when cutting steel bars, they needed to be frequently placed and fixed manually before cutting. Moreover, the steel bars were messy after cutting and needed to be manually sorted out again. Utility Model Content

[0004] In view of the problems mentioned in the prior art, the utility model provides a steel rod cutting device, which can avoid the occurrence of the above problems.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A steel bar cutting device includes a collecting box, a vertical plate is provided on the top of the collecting box, a driving mechanism is installed on the top of the vertical plate, a cutting knife is connected to the driving mechanism, a material unloading guide channel is provided on the top of the collecting box, a material guide pipe is fixedly connected to the vertical plate, the cutting knife is located between the material unloading guide channel and the material guide pipe, and a supporting mechanism is provided on the vertical plate.

[0007] Furthermore, the driving mechanism includes a driving motor, the output shaft of the driving motor is connected to a rotating rod, the rotating rod is connected to a swing rod, the swing rod is rotatably connected to a fixed block, a slide rail is provided on the vertical plate, a slider is installed on the slide rail, the tops of multiple sliders are fixedly connected to a movable plate, and the fixed block is fixedly connected to the movable plate.

[0008] Furthermore, a connecting assembly is provided between the driving mechanism and the cutting knife.

[0009] Furthermore, the connection assembly includes an L-shaped plate, a mounting block is provided at the bottom of the L-shaped plate, a mounting groove is formed on the right side of the mounting block, and a cutting knife is fixedly connected to the mounting groove by bolts.

[0010] Furthermore, a drawer cavity is formed in the middle of the collection box, a drawer is placed in the drawer cavity, a handle is provided on the left side of the drawer, and a drop hole is provided on the top of the drawer cavity to facilitate the steel rod to enter the drawer.

[0011] Furthermore, a threaded hole is provided at the bottom of the right side of the pull-out cavity, and an adjusting knob is threadedly connected to the threaded hole.

[0012] Furthermore, a positioning hole is provided on the left side of the pulling cavity, a positioning rod is slidably fitted in the positioning hole, and a flexible spring is provided between the positioning rod and the bottom of the positioning hole.

[0013] Furthermore, the material discharge guide channel includes an arc-shaped top plate, a short vertical plate is provided on the left side of the arc-shaped top plate, a long vertical plate is provided on the right side of the arc-shaped top plate, the long vertical plate is fixedly connected to the collecting box, a long hole is provided on the short vertical plate, a horizontal guide plate is provided at the bottom of the short vertical plate, a sealing plate is connected to the end of the horizontal guide plate, an arc-shaped material guide plate is provided between the collecting box and the long vertical plate, and the arc-shaped material guide plate and the sealing plate are respectively located on both sides of the long hole.

[0014] Furthermore, the blocking plate is provided with a mounting hole, a buffer guide rod is slidably fitted in the mounting hole, a rubber head is provided at the end of the buffer guide rod, and a buffer spring is provided between the rubber head and the blocking plate.

[0015] Furthermore, the supporting mechanism includes a supporting electric cylinder, which is fixedly connected to the vertical plate. The telescopic rod of the supporting electric cylinder passes through the vertical plate and is connected to a supporting connecting plate. The supporting connecting plate is connected to a supporting plate, and the supporting plate can be inserted into the long hole and is directly below the steel rod.

[0016] The beneficial effects of the utility model are as follows: the utility model can realize the fixed-length cutting of steel bars, and can limit the position of the steel bars with the help of the material guide tube, and utilize the material discharge guide channel and the collection box to realize the falling and sorting of the cut steel bars, thus solving the shortcomings existing in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a left view of the utility model;

[0018] Figure 2 It is the front view of the utility model;

[0019] Figure 3 is a cross-sectional view of the collection box;

[0020] Figure 4 for Figure 1 A partial enlarged view of the middle A;

[0021] Figure 5 for Figure 3 A partial enlarged view of point B in the middle;

[0022] In the figure: 1 collecting box, 11 drawing cavity, 12 falling hole, 13 threaded hole, 14 adjusting knob, 15 drawer, 16 handle, 17 positioning hole, 18 positioning rod, 19 flexible spring, 2 vertical plate, 3 driving mechanism, 31 driving motor, 32 rotating rod, 33 swing rod, 34 fixed block, 35 moving plate, 36 slider, 37 slide rail, 4 connecting assembly, 41 L-type plate, 42 mounting block, 421 mounting groove, 422 bolt, 5 cutting knife, 61 supporting electric cylinder, 62 supporting connecting plate, 63 supporting plate, 7 unloading guide channel, 71 arc top plate, 72 long vertical plate, 73 short vertical plate, 74 long strip hole, 75 horizontal guide plate, 76 blocking plate, 77 arc guide plate, 78 mounting hole, 79 buffer guide rod, 710 buffer spring, 711 rubber head, 8 guide tube, 100 steel rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the utility model.

[0024] like Figures 1 to 5 As shown, a steel rod cutting device comprises a collecting box 1, a vertical plate 2 is provided on the top of the collecting box, a driving mechanism 3 is installed on the top of the vertical plate, a cutting knife 5 is connected to the driving mechanism, a material unloading guide channel 7 is provided on the top of the collecting box, a material guide pipe 8 is fixedly connected to the vertical plate, a steel rod 100 to be cut is placed in the material guide pipe, the cutting knife is located between the material unloading guide channel and the material guide pipe, and a supporting mechanism is provided on the vertical plate.

[0025] Working mode: the steel rod continuously moves into the guide tube through the previous process, and then the steel rod continues to move, and the end of the steel rod enters the unloading guide channel. After the steel rod reaches the appropriate length, the driving mechanism drives the cutting knife to cut the steel rod, and the supporting mechanism withdraws to make the steel rod roll from the unloading guide channel into the collection box.

[0026] In at least one embodiment, the driving mechanism includes a driving motor 31, the output shaft of the driving motor is connected to a rotating rod 32, a swing rod 33 is connected to the rotating rod, the swing rod is rotatably connected to a fixed block 34, a slide rail 37 is provided on the vertical plate, a slider 36 is installed on the slide rail, a plurality of sliders are fixedly connected to the tops of the sliders with a movable plate 35, and the fixed block is fixedly connected to the movable plate.

[0027] Furthermore, a connecting assembly 4 is provided between the driving mechanism and the cutting knife.

[0028] The scheme is refined. The connecting assembly includes an L-shaped plate 41. A mounting block 42 is provided at the bottom of the L-shaped plate. A mounting groove 421 is formed on the right side of the mounting block. A cutting knife is fixedly connected to the mounting groove by a bolt 422.

[0029] In at least one embodiment, a drawer cavity 11 is formed in the middle of the collection box, a drawer 15 is placed in the drawer cavity, a handle 16 is provided on the left side of the drawer, and a drop hole 12 is provided on the top of the drawer cavity for facilitating the steel rod to enter the drawer.

[0030] Furthermore, a threaded hole 13 is provided at the bottom right side of the drawer cavity, and an adjusting knob 14 is threadedly connected to the threaded hole. The adjusting knob can make the right side of the drawer higher than the left side of the drawer so that the drawer forms an oblique slope, so as to facilitate the steel rod to roll from the right side of the drawer to the left side of the drawer under the action of its own gravity.

[0031] Furthermore, a positioning hole 17 is provided on the left side of the drawer cavity, a positioning rod 18 is slidably fitted in the positioning hole, and a flexible spring 19 is provided between the positioning rod and the bottom of the positioning hole.

[0032] In at least one embodiment, the material discharge guide channel includes an arc-shaped top plate 71, a short vertical plate 73 is provided on the left side of the arc-shaped top plate, a long vertical plate 72 is provided on the right side of the arc-shaped top plate, the long vertical plate is fixedly connected to the collection box, a long hole 74 is provided on the short vertical plate, a horizontal guide plate 75 is provided at the bottom of the short vertical plate, and a blocking plate 76 is connected to the end of the horizontal guide plate. An arc-shaped material guide plate 77 is provided between the collection box and the long vertical plate, and the arc-shaped material guide plate and the blocking plate are respectively located on both sides of the long hole.

[0033] Furthermore, the blocking plate is provided with a mounting hole 78, a buffer guide rod 79 is slidably fitted in the mounting hole, a rubber head 711 is provided at the end of the buffer guide rod, and a buffer spring 710 is provided between the rubber head and the blocking plate.

[0034] In at least one embodiment, the supporting mechanism includes a supporting electric cylinder 61, which is fixedly connected to the vertical plate. The telescopic rod of the supporting electric cylinder passes through the vertical plate and is connected to a supporting connecting plate 62. The supporting connecting plate is connected to a supporting plate 63. The supporting plate can be inserted into the long hole 74 and is directly below the steel rod 100.

[0035] Except for the technical features described in the specification, all other technical features are known technologies to those skilled in the art.

Claims

1. A steel bar cutting device, characterized in that: It includes a collecting box, a vertical plate is provided on the top of the collecting box, a driving mechanism is installed on the top of the vertical plate, a cutting knife is connected to the driving mechanism, a material unloading guide channel is provided on the top of the collecting box, a material guide pipe is fixedly connected to the vertical plate, the cutting knife is located between the material unloading guide channel and the material guide pipe, and a supporting mechanism is provided on the vertical plate.

2. The steel bar cutting device according to claim 1, characterized in that: The driving mechanism includes a driving motor, the output shaft of the driving motor is connected to a rotating rod, the rotating rod is connected to a swing rod, the swing rod is rotatably connected to a fixed block, a slide rail is provided on the vertical plate, a slider is installed on the slide rail, a moving plate is fixedly connected to the top of a plurality of the sliders, and the fixed block is fixedly connected to the moving plate.

3. The steel bar cutting device according to claim 2, characterized in that: A connecting assembly is provided between the driving mechanism and the cutting knife.

4. The steel bar cutting device according to claim 3, characterized in that: The connection assembly includes an L-shaped plate, a mounting block is provided at the bottom of the L-shaped plate, a mounting groove is formed on the right side of the mounting block, and a cutting knife is fixedly connected to the mounting groove by bolts.

5. The steel bar cutting device according to claim 2, characterized in that: A drawer cavity is formed in the middle of the collection box, a drawer is placed in the drawer cavity, a handle is provided on the left side of the drawer, and a drop hole is provided on the top of the drawer cavity for facilitating the steel rod to enter the drawer.

6. The steel bar cutting device according to claim 5, characterized in that: A threaded hole is provided at the right bottom of the drawer cavity, and an adjusting knob is threadedly connected in the threaded hole.

7. The steel bar cutting device according to claim 5, characterized in that: A positioning hole is provided on the left side of the draw-out cavity, a positioning rod is slidably fitted in the positioning hole, and a flexible spring is provided between the positioning rod and the bottom of the positioning hole.

8. The steel bar cutting device according to claim 6 or 7, characterized in that: The material discharge guide channel includes an arc-shaped top plate, a short vertical plate is provided on the left side of the arc-shaped top plate, a long vertical plate is provided on the right side of the arc-shaped top plate, the long vertical plate is fixedly connected to the collection box, a long hole is provided on the short vertical plate, a horizontal guide plate is provided at the bottom of the short vertical plate, a sealing plate is connected to the end of the horizontal guide plate, an arc-shaped material guide plate is provided between the collection box and the long vertical plate, and the arc-shaped material guide plate and the sealing plate are respectively located on both sides of the long hole.

9. The steel bar cutting device according to claim 8, characterized in that: The blocking plate is provided with a mounting hole, a buffer guide rod is slidably fitted in the mounting hole, a rubber head is provided at the end of the buffer guide rod, and a buffer spring is provided between the rubber head and the blocking plate.

10. The steel bar cutting device according to claim 9, characterized in that: The supporting mechanism includes a supporting electric cylinder, which is fixedly connected to the vertical plate. The telescopic rod of the supporting electric cylinder passes through the vertical plate and is connected to a supporting connecting plate. The supporting connecting plate is connected to a supporting plate, and the supporting plate can be inserted into the long hole and is directly below the steel rod.