Steel fiber production shearing device

Abstract

The utility model relates to the field of steel fiber production, in particular to a shearing device for steel fiber production. The utility model provides a shearing device for steel fiber production, which can save energy and quickly switch the cutting length of steel fibers. A shearing device for steel fiber production comprises a supporting frame, a shell, a cutting tool, a motor, a conveying belt and the like, the shell is connected to the middle of the supporting frame, the cutting tool is rotationally connected to the inner side of the upper portion of the supporting frame, the motor is connected to the upper side of the right portion of the supporting frame, and an output shaft of the motor is connected with the cutting tool. The conveyor belt is arranged on the upper side of the rear portion of the shell. The positions of the large transmission wheel and the small transmission wheel are changed by sliding the adjusting wheel set, so that the rotating speed of the feeding wheel is changed, and the effects of saving energy and rapidly switching the cutting length of steel fibers can be achieved.

Description

Technical Field

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

[0002] Shearing devices in steel fiber production are usually used to cut continuously produced steel fibers to obtain final products of desired length.

[0003] The cutting mechanism and the feeding mechanism of the existing device have complementary power sources and are controlled by each other through a control system. The feeding mechanism is used to continuously convey steel fibers, while the cutting mechanism is used to cut continuously supplied steel fibers. The energy consumption is high, and when changing the cutting length of the steel fibers, the transmission speed and cutting frequency need to be adjusted, which is inefficient.

[0004] Therefore, a steel fiber production shearing device that can save energy and quickly switch the steel fiber cutting length has been developed. Utility Model Content

[0005] In order to overcome the shortcomings of high energy consumption of existing devices and low efficiency of adjusting the transmission speed and cutting frequency when changing the cutting length of steel fibers, the utility model provides a steel fiber production shearing device that can save energy and quickly switch the cutting length of steel fibers.

[0006] Technical solution: A steel fiber production shearing device, including a support frame, a shell, a cutting tool, a motor, a conveyor belt, an extrusion table and an adjustment mechanism, the shell is connected to the middle part of the support frame, the cutting tool is rotatably connected to the inner side of the upper part of the support frame, the motor is connected to the upper right side of the support frame, the motor output shaft is connected to the cutting tool, the conveyor belt is provided on the upper rear side of the shell, the extrusion table is connected to the upper front side of the shell, and the motor is provided with the adjustment mechanism for controlling the cutting length of the steel fiber.

[0007] In a preferred embodiment of the utility model, the adjusting mechanism includes a limit wheel, a belt, an adjusting wheel group, a roller shell and a feeding wheel, the limit wheel is connected to the motor output shaft, the roller shell is connected to the rear part of the shell, the upper and lower parts of the roller shell are rotatably connected to the feeding wheel, the right side of the upper feeding wheel is slidably connected to the adjusting wheel group, the belt is wound around the adjusting wheel group and the limit wheel, sliding the adjusting wheel group changes the position of the large transmission wheel and the small transmission wheel, thereby changing the rotation speed of the feeding wheel, and then controlling the cutting length of the steel fiber.

[0008] In a preferred embodiment of the utility model, a positioning mechanism is also included, and the positioning mechanism includes a mounting frame, a fixed pulley, a movable pulley and a sliding assembly. The mounting frame is connected to the upper rear side of the shell, the fixed pulley is rotatably connected to the lower part of the mounting frame, the sliding assembly is slidably connected to the upper part of the mounting frame, and the movable pulley is rotatably connected to the lower part of the sliding assembly. When the steel fiber is introduced for cutting, it is pressed and guided by the fixed pulley and the movable pulley, thereby improving the stability and orderliness of the steel fiber during introduction.

[0009] In a preferred embodiment of the utility model, the adjusting wheel set includes a large transmission wheel and a small transmission wheel, the right side of the upper feeding wheel is slidably connected to the large transmission wheel, and the right side of the large transmission wheel is connected to the small transmission wheel.

[0010] In a preferred embodiment of the present invention, the sliding assembly includes a sliding seat and a spring, the upper portion of the installation frame is slidably connected to the sliding seat, and a spring is connected between the upper portion of the sliding seat and the installation frame.

[0011] The utility model has the following advantages: the utility model changes the positions of the large transmission wheel and the small transmission wheel by sliding the adjustment wheel set, thereby changing the rotation speed of the feeding wheel, which can achieve the effect of saving energy and quickly switching the cutting length of the steel fiber. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the utility model.

[0015] Figure 4 It is a three-dimensional structural schematic diagram of the positioning mechanism of the utility model.

[0016] In the above drawings: 1: support frame, 2: housing, 3: cutting tool, 4: motor, 5: conveyor belt, 6: extrusion table, 7: adjustment mechanism, 71: limiting wheel, 72: belt, 73: adjusting wheel set, 74: roller shell, 75: feeding wheel, 8: positioning mechanism, 81: installation frame, 82: fixed pulley, 83: movable pulley, 84: sliding assembly. DETAILED DESCRIPTION

[0017] Reference to an embodiment herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0018] A steel fiber production shearing device, such as Figure 1 and Figure 2 As shown, it includes a support frame 1, a shell 2, a cutting tool 3, a motor 4, a conveyor belt 5, an extrusion platform 6 and an adjustment mechanism 7. The shell 2 is connected to the middle part of the support frame 1, the cutting tool 3 is rotatably connected to the inner side of the upper part of the support frame 1, the motor 4 is connected to the upper right side of the support frame 1, and the output shaft of the motor 4 is connected to the cutting tool 3. The conveyor belt 5 is provided on the upper rear side of the shell 2, the extrusion platform 6 is connected to the upper front side of the shell 2, and the adjustment mechanism 7 is provided on the motor 4.

[0019] like Figure 1 and Figure 3 As shown, the adjusting mechanism 7 includes a limiting wheel 71, a belt 72, an adjusting wheel set 73, a roller shell 74 and a feeding wheel 75. The limiting wheel 71 is connected to the output shaft of the motor 4, and the roller shell 74 is connected to the rear of the housing 2. The upper and lower parts of the roller shell 74 are rotatably connected to the feeding wheel 75. The upper feeding wheel 75 is slidably connected to the adjusting wheel set 73 on the right side. The belt 72 is wound between the adjusting wheel set 73 and the limiting wheel 71. The adjusting wheel set 73 includes a large transmission wheel and a small transmission wheel. The upper feeding wheel 75 is slidably connected to the large transmission wheel on the right side, and the small transmission wheel is connected to the right side of the large transmission wheel.

[0020] like Figure 1 and Figure 4 As shown, a positioning mechanism 8 is also included, and the positioning mechanism 8 includes a mounting frame 81, a fixed pulley 82, a movable pulley 83 and a sliding assembly 84. The mounting frame 81 is connected to the upper rear side of the housing 2, and the fixed pulley 82 is rotatably connected to the lower portion of the mounting frame 81. The sliding assembly 84 is slidably connected to the upper portion of the mounting frame 81, and the movable pulley 83 is rotatably connected to the lower portion of the sliding assembly 84. The sliding assembly 84 includes a sliding seat and a spring. The sliding seat is slidably connected to the upper portion of the mounting frame 81, and a spring is connected between the upper portion of the sliding seat and the mounting frame 81.

[0021] When the utility model is in use, the motor 4 is first started, and then the steel fiber is transmitted between the fixed pulley 82 and the movable pulley 83. The movable pulley 83 cooperates with the fixed pulley 82 through the sliding assembly 84 to compress the steel fiber, and cooperates with the conveyor belt 5 and the feeding wheel 75 to transmit the steel fiber to the front. The output shaft of the motor 4 rotates to drive the cutting tool 3 to rotate, and the cutting tool 3 cooperates with the extrusion table 6 to extrude and segment the steel fiber. While the output shaft of the motor 4 rotates, it will cooperate with the limiting wheel 71 and the belt 72 to drive the adjusting wheel group 73 to rotate, so that the feeding wheel 75 above the area feeds and transmits the steel fiber. When the cutting length of the steel fiber needs to be changed, the adjusting wheel group 73 is slid to change the positions of the large transmission wheel and the small transmission wheel, thereby changing the rotation speed of the feeding wheel 75, and then controlling the cutting length of the steel fiber, and the steel fiber cut into segments falls on the shell 2 for export and collection.

[0022] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A steel fiber production shearing device, characterized in that it includes The invention comprises a support frame (1), a shell (2), a cutting tool (3), a motor (4), a conveyor belt (5), an extrusion table (6) and an adjustment mechanism (7), wherein the shell (2) is connected to the middle of the support frame (1), the cutting tool (3) is rotatably connected to the inner side of the upper part of the support frame (1), the motor (4) is connected to the upper right side of the support frame (1), the output shaft of the motor (4) is connected to the cutting tool (3), the conveyor belt (5) is provided on the upper rear side of the shell (2), the extrusion table (6) is connected to the upper front side of the shell (2), and the adjustment mechanism (7) for controlling the cutting length of the steel fiber is provided on the motor (4).

2. A steel fiber production shearing device according to claim 1, characterized in that: The regulating mechanism (7) comprises a limit wheel (71), a belt (72), an adjusting wheel group (73), a roller shell (74) and a feeding wheel (75); the limit wheel (71) is connected to the output shaft of the motor (4); the roller shell (74) is connected to the rear of the housing (2); the upper and lower parts of the roller shell (74) are both rotatably connected to the feeding wheel (75); the upper right side of the feeding wheel (75) is slidably connected to the adjusting wheel group (73); the belt (72) is wound between the adjusting wheel group (73) and the limit wheel (71); sliding the adjusting wheel group (73) changes the positions of the large transmission wheel and the small transmission wheel, thereby changing the rotation speed of the feeding wheel (75), thereby controlling the cutting length of the steel fiber.

3. A steel fiber production shearing device according to claim 2, characterized in that: The invention also comprises a positioning mechanism (8), wherein the positioning mechanism (8) comprises a mounting frame (81), a fixed pulley (82), a movable pulley (83) and a sliding assembly (84); the mounting frame (81) is connected to the upper rear side of the housing (2); the fixed pulley (82) is rotatably connected to the lower part of the mounting frame (81); the sliding assembly (84) is slidably connected to the upper part of the mounting frame (81); and the movable pulley (83) is rotatably connected to the lower part of the sliding assembly (84); when the steel fiber is introduced for cutting, the fixed pulley (82) and the movable pulley (83) are used to compress and guide the steel fiber, thereby improving the stability and orderliness of the steel fiber when it is introduced.

4. A steel fiber production shearing device according to claim 2, characterized in that: The regulating wheel set (73) comprises a large transmission wheel and a small transmission wheel, the right side of the upper feeding wheel (75) is slidably connected to the large transmission wheel, and the right side of the large transmission wheel is connected to the small transmission wheel.

5. A steel fiber production shearing device according to claim 3, characterized in that: The sliding assembly (84) comprises a sliding seat and a spring. The upper portion of the installation frame (81) is slidably connected to the sliding seat, and a spring is connected between the upper portion of the sliding seat and the installation frame (81).

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