Steel bar shearing device

Abstract

The utility model relates to a reinforcing steel bar shearing device which comprises a working table, a shearing assembly is arranged on the back face of the working table, a transmission assembly is arranged at the top of the working table and comprises a first motor fixedly connected to the top of the working table, and a first threaded rod is fixedly connected to the right side of the first motor. According to the reinforcing steel bar shearing device, a reinforcing steel bar is placed in a fixing sleeve, a twisting cap is rotated to drive a second threaded rod to rotate, the second threaded rod rotates to drive an abutting block to move downwards, the abutting block moving downwards can fix the reinforcing steel bar, a first motor is started to drive a first threaded rod to rotate, and the first threaded rod rotates to drive a threaded block to move rightwards; a threaded block moves to drive a fixing plate and the steel bar to move rightwards, a first electric push rod is started to drive a movable clamping plate to move to be matched with a fixed clamping plate to fix the steel bar again, a second electric push rod is started to drive a second motor and a cutting disc to rotate, and the rotating cutting disc can cut the steel bar; and the cut reinforcing steel bars fall into the collecting box under the action of gravity to be collected.

Description

Technical Field

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

[0002] Rebar refers to steel used for reinforced concrete and prestressed reinforced concrete. Its cross-section is circular, sometimes square with rounded corners, including plain round steel bars, ribbed steel bars, and twisted steel bars. Rebar for reinforced concrete refers to straight bars or coiled steel used for reinforced concrete reinforcement. Its appearance is divided into plain round steel bars and deformed steel bars, and the delivery state is straight bars and coiled steel bars.

[0003] The existing steel bar shearing device does not have the function of automatically conveying steel bars, and needs to be manually picked up and conveyed before cutting, which is inefficient. During the manual conveying process, the steel bars are easily accidentally injured by workers due to being transported by hand, and it is also laborious. Therefore, a steel bar shearing device is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a steel bar shearing device, which has the advantages of good shearing effect and convenient material feeding, and solves the problems mentioned in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a steel bar shearing device, comprising a workbench, a shearing assembly is arranged on the back of the workbench, and a transmission assembly is arranged on the top of the workbench;

[0006] The transmission assembly includes a first motor fixedly connected to the top of the workbench, a first threaded rod fixedly connected to the right side of the first motor, a threaded block threadedly connected to the outer surface of the first threaded rod, a fixed plate fixedly connected to the top of the workbench, a limit strip fixedly connected to the top of the workbench, a connecting rod fixedly connected to the top of the threaded block, a fixed plate fixedly connected to the back of the connecting rod, a fixed sleeve fixedly connected to the right side of the fixed plate, a second threaded rod threadedly connected to the inside of the fixed sleeve, a stop block fixedly connected to the bottom of the second threaded rod, a first electric push rod fixedly connected to the top of the workbench, a movable splint fixedly connected to the outer surface of the output shaft of the first electric push rod, and a fixed splint fixedly connected to the top of the workbench.

[0007] Furthermore, the shearing assembly includes a fixed frame fixedly connected to the back of the workbench, a second electric push rod is hinged on the front of the fixed frame, a placement plate is fixedly connected to the top of the fixed frame, a cutting groove is opened inside the placement plate, a fixed shaft is fixedly connected to the top of the placement plate, a second motor is hinged on the top of the fixed shaft, and a cutting disk is fixedly connected to the outer surface of the output shaft of the second motor.

[0008] Furthermore, the cutting disc is located at the top of the cutting groove, and the second electric push rod is hinged to the second motor.

[0009] Furthermore, the right side of the first threaded rod is limited to be rotatably connected to the inside of the fixed plate, and the threaded block is limited to be slidably connected to the outer surface of the limiting strip.

[0010] Furthermore, a twist cap is fixedly connected to the top of the second threaded rod, and an outer surface of the twist cap is provided with anti-slip grooves.

[0011] Furthermore, a collection box is placed inside the workbench, and the collection box is located at the bottom of the cutting disc.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] The steel bar shearing device places the steel bar in the fixed sleeve, rotates the twist cap to drive the second threaded rod to rotate, the second threaded rod rotates to drive the stop block to move downward, the downward moving stop block can fix the steel bar, start the first motor to drive the first threaded rod to rotate, the first threaded rod rotates to drive the thread block to move right, the thread block movement drives the fixed plate and the steel bar to move right, start the second electric push rod to drive the moving clamping plate to move and cooperate with the fixed clamping plate to fix the steel bar again, start the second electric push rod to drive the second motor and the cutting disk to rotate, the rotating cutting disk can cut the steel bar, and the cut steel bar falls into the collection box due to gravity to complete collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the transmission assembly of the utility model;

[0016] Figure 3 This is a schematic diagram of the shearing assembly of the utility model;

[0017] Figure 4 It is a schematic diagram of the local structure of the transmission component of the utility model.

[0018] In the figure: 1 workbench, 2 shearing assembly, 201 fixed frame, 202 second electric push rod, 203 fixed shaft, 204 second motor, 205 cutting disk, 206 placement plate, 207 cutting groove, 3 transmission assembly, 301 first motor, 302 first threaded rod, 303 limit strip, 304 fixed plate, 305 threaded block, 306 connecting rod, 307 mounting plate, 308 first electric push rod, 309 moving clamp, 310 fixed clamp, 311 fixed sleeve, 312 second threaded rod, 313 twist cap, 314 block, 4 collection box. DETAILED DESCRIPTION

[0019] 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 of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0020] See also Figure 1-4 A steel bar shearing device in this embodiment includes a workbench 1, a shearing assembly 2 is arranged on the back of the workbench 1, and a transmission assembly 3 is arranged on the top of the workbench 1.

[0021] The transmission assembly 3 includes a first motor 301 fixedly connected to the top of the workbench 1, a first threaded rod 302 fixedly connected to the right side of the first motor 301, a threaded block 305 threadedly connected to the outer surface of the first threaded rod 302, a fixed plate 304 fixedly connected to the top of the workbench 1, and the right side of the first threaded rod 302 is limited to rotationally connected to the inside of the fixed plate 304, so that the first threaded rod 302 can be more stable when rotating. A limit bar 303 is fixedly connected to the top of the workbench 1, and the threaded block 305 is limited to slidingly connected to the outer surface of the limit bar 303, and a connecting rod 306 is fixedly connected to the top of the threaded block 305.

[0022] Secondly, the back of the connecting rod 306 is fixedly connected to a mounting plate 307, the right side of the mounting plate 307 is fixedly connected to a fixing sleeve 311, the inner thread of the fixing sleeve 311 is connected to a second threaded rod 312, the bottom of the second threaded rod 312 is fixedly connected to a stopper 314, the top of the workbench 1 is fixedly connected to a first electric push rod 308, the outer surface of the output shaft of the first electric push rod 308 is fixedly connected to a moving clamping plate 309, and the top of the workbench 1 is fixedly connected to a fixing clamping plate 310. The top of the second threaded rod 312 is fixedly connected to a twist cap 313, and the outer surface of the twist cap 313 is provided with anti-skid patterns to avoid hand slipping when using the twist cap 313.

[0023] In addition, the shearing assembly 2 includes a fixed frame 201 fixedly connected to the back of the workbench 1, a second electric push rod 202 is hinged on the front of the fixed frame 201, a placement plate 206 is fixedly connected to the top of the fixed frame 201, a cutting groove 207 is opened inside the placement plate 206, a fixed shaft 203 is fixedly connected to the top of the placement plate 206, a second motor 204 is hinged on the top of the fixed shaft 203, and the second electric push rod 202 is hinged to the second motor 204. A cutting disc 205 is fixedly connected to the outer surface of the output shaft of the second motor 204, and the cutting disc 205 is located at the top of the cutting groove 207. A collection box 4 is placed inside the workbench 1, and the collection box 4 is located at the bottom of the cutting disc 205.

[0024] The working principle of the above embodiment is:

[0025] The steel bar shearing device places the steel bar in the fixing sleeve 311, rotates the twist cap 313 to drive the second threaded rod 312 to rotate, and the second threaded rod 312 rotates to drive the stop block 314 to move downward, and the stop block 314 moving downward can fix the steel bar, start the first motor 301 to drive the first threaded rod 302 to rotate, and the first threaded rod 302 rotates to drive the thread block 305 to move rightward, and the movement of the thread block 305 drives the mounting plate 307 and the steel bar to move rightward, start the first electric push rod 308 to drive the moving clamping plate 309 to move and cooperate with the fixed clamping plate 310 to fix the steel bar again, start the second electric push rod 202 to drive the second motor 204 and the cutting disk 205 to rotate, and the rotating cutting disk 205 can cut the steel bar, and the cut steel bar falls into the collection box 4 due to gravity to complete collection.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] Although 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 bar shearing device, comprising a workbench (1), characterized in that: A shearing assembly (2) is arranged on the back of the workbench (1), and a transmission assembly (3) is arranged on the top of the workbench (1); The transmission assembly (3) comprises a first motor (301) fixedly connected to the top of the workbench (1); a first threaded rod (302) is fixedly connected to the right side of the first motor (301); a threaded block (305) is threadedly connected to the outer surface of the first threaded rod (302); a fixing plate (304) is fixedly connected to the top of the workbench (1); a limit strip (303) is fixedly connected to the top of the workbench (1); a connecting rod (306) is fixedly connected to the top of the threaded block (305); and a back surface of the connecting rod (306) is fixedly connected to the top of the workbench (1). A mounting plate (307) is fixedly connected, a fixing sleeve (311) is fixedly connected to the right side of the mounting plate (307), a second threaded rod (312) is internally threadedly connected to the fixing sleeve (311), a stop block (314) is fixedly connected to the bottom of the second threaded rod (312), a first electric push rod (308) is fixedly connected to the top of the workbench (1), a movable clamp (309) is fixedly connected to the outer surface of the output shaft of the first electric push rod (308), and a fixed clamp (310) is fixedly connected to the top of the workbench (1).

2. A steel bar shearing device according to claim 1, characterized in that: The shearing assembly (2) comprises a fixing frame (201) fixedly connected to the back of the workbench (1); a second electric push rod (202) is hingedly connected to the front of the fixing frame (201); a placement plate (206) is fixedly connected to the top of the fixing frame (201); a cutting groove (207) is provided inside the placement plate (206); a fixing shaft (203) is fixedly connected to the top of the placement plate (206); a second motor (204) is hingedly connected to the top of the fixing shaft (203); and a cutting disc (205) is fixedly connected to the outer surface of the output shaft of the second motor (204).

3. A steel bar shearing device according to claim 2, characterized in that: The cutting disc (205) is located at the top of the cutting groove (207), and the second electric push rod (202) and the second motor (204) are hinged.

4. A steel bar shearing device according to claim 1, characterized in that: The right side of the first threaded rod (302) is rotationally connected to the inside of the fixing plate (304), and the threaded block (305) is slidingly connected to the outer surface of the limiting strip (303).

5. A steel bar shearing device according to claim 1, characterized in that: A twist cap (313) is fixedly connected to the top of the second threaded rod (312), and an anti-slip pattern is formed on the outer surface of the twist cap (313).

6. A steel bar shearing device according to claim 1, characterized in that: A collection box (4) is placed inside the workbench (1), and the collection box (4) is located at the bottom of the cutting disc (205).

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