Steel fiber continuous production device

Abstract

The utility model discloses a steel fiber continuous production device, which belongs to the technical field of steel fiber production, and comprises a machine body, a driving assembly, four rotating assemblies, two straightening assemblies, a first cutting assembly, a second cutting assembly and a limiting assembly, the driving assembly comprises a motor, and a worm is provided with four bearing seats; according to the steel fiber cutting-off device, the motor is controlled to work, steel fibers can be straightened under the action of the two rotating straightening wheels, the straightened steel fibers move to the position between the fixing plate and the limiting plate under the action of the two oppositely rotating straightening wheels, then the straightened steel fibers move to the position between the first cutting-off wheel and the second cutting-off wheel, and then the steel fibers are cut off. According to the device, the steel fibers can be straightened and cut off synchronously only by controlling the motor to work, the operation is simple, and the production efficiency of the steel fiber sections is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel fiber production, and in particular relates to a steel fiber continuous production device. Background Art

[0002] Currently, after rough drawing, steel fibers need to be straightened using straightening equipment, and then the straightened steel fibers are moved to a cutting device for cutting. This process is time-consuming and cumbersome, so a steel fiber continuous production device is needed to solve the above problem. Utility Model Content

[0003] The purpose of the utility model is to provide a steel fiber continuous production device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel fiber continuous production device, comprising a machine body, a driving assembly, four rotating assemblies, two straightening assemblies, a first cutting assembly, a second cutting assembly and a limiting assembly, the driving assembly comprising a motor, a worm and four bearing seats, the motor and the four bearing seats are connected to the back of the machine body, the output shaft of the motor is connected to the worm, the worm is rotatably connected in the four bearing seats, the rotating assembly comprises a worm wheel and a rotating rod, the worm wheel is clamped outside the rotating rod, the four rotating rods are rotatably connected in the same machine body, the worm is meshed with the four worm wheels, the straightening assembly comprises a straightening wheel and a plurality of annular grooves, the plurality of annular grooves are opened outside the straightening wheel, the two straightening wheels are clamped outside the two rotating rods located on one side, the first cutting assembly comprises a first cutting wheel and a plurality of convex cutting edges, the plurality of convex cutting edges are connected outside the first cutting wheel, the second cutting assembly comprises a second cutting wheel and a plurality of concave cutting edges, the plurality of concave cutting edges are opened outside the same second cutting wheel, the first cutting wheel and the second cutting wheel are clamped outside the two rotating rods on the other side.

[0005] As a preferred implementation, the position of the convex cutting edge corresponds to the position of the concave cutting edge.

[0006] As a preferred embodiment, the first cutting wheel is arranged above the second cutting wheel, and the first cutting wheel and the second cutting wheel are arranged on one side of the two straightening wheels.

[0007] As a preferred embodiment, the worm is arranged between four worm wheels.

[0008] As a preferred embodiment, the limit assembly includes a fixed plate, four bearings, four threaded rods, a limit plate and four operating blocks, the fixed plate is connected to the front of the body, the four bearings are all clamped in the fixed plate, the four threaded rods are all connected to the bearings, the top ends of the four threaded rods are connected to the operating blocks, and the four threaded rods are threadedly connected in the same fixed plate.

[0009] As a preferred implementation, the limiting plate, the fixing plate and the threaded rod are arranged on one side of the middle portion between the first cutting wheel and the second cutting wheel.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model is provided with a convex cutting edge, a concave cutting edge, a first cutting wheel, a second cutting wheel, a straightening wheel and an annular groove, and controls the operation of a motor, so that the steel fiber can be straightened under the action of two rotating straightening wheels, and the straightened steel fiber moves between a fixed plate and a limit plate under the action of the two straightening wheels rotating in opposite directions, and then the straightened steel fiber moves between the first cutting wheel and the second cutting wheel, and then the rotating first cutting wheel and the second cutting wheel cut it into steel fiber segments of about 4 cm through the convex cutting edge and the concave cutting edge. The device can synchronously straighten and cut the steel fiber only by controlling the operation of the motor, and the operation is simple, and the production efficiency of the steel fiber segments is improved;

[0012] The utility model provides a limit plate, a fixed plate, a threaded rod and an operating block, and rotates a plurality of operating blocks. The rotating operating block drives the threaded rod to rotate in the bearing, and the rotating threaded rod drives the limit plate to move. The moving limit plate and the fixed plate cooperate with each other to limit steel fibers of different sizes. When the convex cutting edge and the concave cutting edge cut the steel fiber, the steel fiber is not easy to curl up during the cutting process, so that the steel fiber can be cut smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model in a frontal perspective;

[0014] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0015] Figure 3 It is a rear-view stereoscopic structural schematic diagram of the utility model.

[0016] In the figure: 1. body; 2. driving assembly; 21. motor; 22. worm; 23. bearing seat; 3. rotating assembly; 31. worm wheel; 32. rotating rod; 4. straightening assembly; 41. straightening wheel; 42. annular groove; 5. first cutting assembly; 51. first cutting wheel; 52. convex cutting edge; 6. second cutting assembly; 61. second cutting wheel; 62. concave cutting edge; 7. limiting assembly; 71. fixing plate; 72. bearing; 73. threaded rod; 74. limiting plate; 75. operating block. DETAILED DESCRIPTION

[0017] The present invention will be further described below in conjunction with the embodiments.

[0018] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0019] See also Figure 1-3 The utility model provides a steel fiber continuous production device, including a machine body 1, a driving assembly 2, four rotating assemblies 3, two straightening assemblies 4, a first cutting assembly 5, a second cutting assembly 6 and a limiting assembly 7. The driving assembly 2 includes a motor 21, a worm 22 and four bearing seats 23. The motor 21 and the four bearing seats 23 are connected to the back of the machine body 1. The output shaft of the motor 21 is connected to the worm 22. The worm 22 is rotatably connected in the four bearing seats 23. By setting the bearing seats 23, the four bearing seats 23 cooperate with each other to limit and fix the worm 22 on the back of the machine body 1.

[0020] The rotating assembly 3 includes a worm wheel 31 and a rotating rod 32. The worm wheel 31 is clamped on the outside of the rotating rod 32. The four rotating rods 32 are rotatably connected in the same body 1. The worm 22 is meshed with the four worm wheels 31. The worm 22 is arranged between the four worm wheels 31. By arranging the worm 22 and the worm wheels 31, because the worm 22 is arranged between the four worm wheels 31 and the worm 22 is meshed with the four worm wheels 31, the rotating worm 22 can drive the upper and lower groups of two corresponding worm wheels 31 to rotate toward each other.

[0021] The straightening assembly 4 includes a straightening wheel 41 and a plurality of annular grooves 42, and the plurality of annular grooves 42 are provided outside the straightening wheel 41. The two straightening wheels 41 are clamped outside two rotating rods 32 located on one side. The first cutting assembly 5 includes a first cutting wheel 51 and a plurality of convex cutting edges 52, and the plurality of convex cutting edges 52 are connected outside the first cutting wheel 51. The second cutting assembly 6 includes a second cutting wheel 61 and a plurality of concave cutting edges 62, and the plurality of concave cutting edges 62 are provided outside the same second cutting wheel 61. By setting the convex cutting edges 52 and the concave cutting edges 62, the distance between two adjacent convex cutting edges 52 is 4 cm. The convex cutting edges 52 and the concave cutting edges 62 cooperate with each other to cut the steel fiber moving between the first cutting wheel 51 and the second cutting wheel 61, and the cut steel fiber segment is about 4 cm.

[0022] The first cutting wheel 51 and the second cutting wheel 61 are clamped on the outside of the two rotating rods 32 on the other side, the position of the convex cutting edge 52 corresponds to the position of the concave cutting edge 62, the first cutting wheel 51 is arranged above the second cutting wheel 61, the first cutting wheel 51 and the second cutting wheel 61 are arranged on one side of the two straightening wheels 41, the limiting assembly 7 includes a fixing plate 71, four bearings 72, four threaded rods 73, a limiting plate 74 and four operating blocks 75, the fixing plate 71 is connected to the front of the body 1, the four bearings 72 are all clamped in the fixing plate 71, and the four threaded rods 73 are all connected in the bearings 72. By setting the bearings 72, the bearings 72 can limit and fix the threaded rods 73 in the fixing plate 71;

[0023] The top ends of the four threaded rods 73 are connected to the operating block 75, and the four threaded rods 73 are threadedly connected in the same fixed plate 71. The limiting plate 74, the fixed plate 71 and the threaded rod 73 are arranged on one side of the middle part of the first cutting wheel 51 and the second cutting wheel 61. By setting the limiting plate 74, the fixed plate 71, the threaded rod 73 and the operating block 75, the multiple operating blocks 75 are rotated, and the rotating operating block 75 drives the threaded rod 73 to rotate in the bearing 72, and the rotating threaded rod 73 drives the limiting plate 74 to move. The moving limiting plate 74 and the fixed plate 71 cooperate with each other to limit steel fibers of different sizes, and when the convex cutting edge 52 and the concave cutting edge 62 cut the steel fiber, the steel fiber is not easy to curl up during the cutting process, so that the steel fiber can be cut smoothly.

[0024] The working principle and use process of the utility model are as follows: when the device needs to be used, the motor 21 is controlled to work, and the working motor 21 drives the worm 22 to rotate in the four bearing seats 23. The rotating worm 22 drives two groups of two worm wheels 31 corresponding to each other to rotate toward each other. The two worm wheels 31 rotating toward each other respectively drive the two straightening wheels 41, the first cutting wheel 51 and the second cutting wheel 61 to rotate through the rotating rod 32, and the multiple steel fibers are respectively moved into the several annular grooves 42 of the two straightening wheels 41. The steel fibers can be straightened under the action of the two rotating straightening wheels 41, and the straightened steel fibers move between the fixed plate 71 and the limit plate 74 under the action of the two straightening wheels 41 rotating toward each other, and then the straightened steel fibers move between the first cutting wheel 51 and the second cutting wheel 61, and then the rotating first cutting wheel 51 and the second cutting wheel 61 cut them into steel fiber segments of about 4 cm through the convex cutting edge 52 and the concave cutting edge 62.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel fiber continuous production device, comprising a machine body (1), a driving assembly (2), four rotating assemblies (3), two straightening assemblies (4), a first cutting assembly (5), a second cutting assembly (6) and a limiting assembly (7), characterized in that: The driving assembly (2) comprises a motor (21), a worm (22) and four bearing seats (23); the motor (21) and the four bearing seats (23) are connected to the back of the machine body (1); the output shaft of the motor (21) is connected to the worm (22); the worm (22) is rotatably connected in the four bearing seats (23); the rotating assembly (3) comprises a worm wheel (31) and a rotating rod (32); the worm wheel (31) is clamped on the outside of the rotating rod (32); the four rotating rods (32) are rotatably connected in the same machine body (1); the worm (22) is meshed with the four worm wheels (31); the straightening assembly (4) comprises a straightening wheel (41); and a plurality of annular grooves (42), the plurality of annular grooves (42) being formed outside the straightening wheel (41), the two straightening wheels (41) being clamped outside two rotating rods (32) located on one side, the first cutting assembly (5) comprising a first cutting wheel (51) and a plurality of convex cutting edges (52), the plurality of convex cutting edges (52) being connected outside the first cutting wheel (51), the second cutting assembly (6) comprising a second cutting wheel (61) and a plurality of concave cutting edges (62), the plurality of concave cutting edges (62) being formed outside the same second cutting wheel (61), the first cutting wheel (51) and the second cutting wheel (61) being clamped outside the two rotating rods (32) on the other side.

2. A steel fiber continuous production device according to claim 1, characterized in that: The position of the convex cutting edge (52) corresponds to the position of the concave cutting edge (62).

3. A steel fiber continuous production device according to claim 1, characterized in that: The first cutting wheel (51) is arranged above the second cutting wheel (61), and the first cutting wheel (51) and the second cutting wheel (61) are arranged on one side of the two straightening wheels (41).

4. A steel fiber continuous production device according to claim 1, characterized in that: The worm (22) is arranged between the four worm wheels (31).

5. The steel fiber continuous production device according to claim 1, characterized in that: The limiting assembly (7) comprises a fixing plate (71), four bearings (72), four threaded rods (73), a limiting plate (74) and four operating blocks (75); the fixing plate (71) is connected to the front side of the machine body (1); the four bearings (72) are all clamped in the fixing plate (71); the four threaded rods (73) are all connected in the bearings (72); the top ends of the four threaded rods (73) are all connected to the operating blocks (75); and the four threaded rods (73) are threadedly connected in the same fixing plate (71).

6. A steel fiber continuous production device according to claim 5, characterized in that: The limiting plate (74), the fixing plate (71) and the threaded rod (73) are arranged on one side of the middle portion between the first cutting wheel (51) and the second cutting wheel (61).

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