Rod and wire shearing production device

Abstract

The utility model provides a rod and wire rod shearing production device, which relates to the technical field of rod and wire rods, and comprises a working plate, the upper surface of the working plate is connected with two positioning plates in a sliding manner, the bottom surface of the working plate is provided with a limiting mechanism for driving the two positioning plates to move, and the limiting mechanism comprises a first motor fixed on the bottom surface of the working plate; a transmission rod is fixed to the output end of the first motor, a moving shaft is fixed to the end, away from the first motor, of the transmission rod, the limiting mechanism further comprises a rotating rod rotationally connected to the bottom face of the working plate, and a shifting rod is fixed to the bottom end of the rotating rod. According to the rod and wire shearing production device, a transmission rod is driven to rotate through a first motor, a positioning plate is driven to move through cooperation of the transmission rod, a moving shaft, a shifting rod, a rotating rod, a transmission wheel, a connecting rod and a right-angle rod, the shearing position fixing effect of the positioning plate on rod and wire with different diameters is adjusted, and the rod and wire are in a horizontal state during shearing; and the rod wire cutting quality is improved.

Description

Technical Field

[0001] The utility model relates to a rod and wire shearing device, in particular to a rod and wire shearing production device, belonging to the technical field of rods and wires. Background Art

[0002] Rods and wires are widely used in the construction, chemical, machining and other industries. Shearing devices are required in the oblique rolling steel ball production line and the rod and wire production line. The existing rod and wire production length shearing devices are used to cut the rods and wires by moving the position of the baffle during use.

[0003] A high-speed rod and wire sizing shearing device disclosed in the Chinese patent application publication specification CN211726950U can fix the discharged rods and wires by installing a clamping frame, so that the knife frame drives the clamping frame to press downward each time cutting, and the spring is compressed, thereby fixing the rods and wires, which is convenient for cutting and can effectively improve the cutting accuracy to achieve the sizing effect.

[0004] Although the above patent can fix the rods and wires by spring compression, the rod and wire cutting device in the above patent is prone to cause the rods and wires to deviate when moving, resulting in unsatisfactory subsequent fixing effect and reduced rod and wire cutting quality; for this reason, we provide a rod and wire cutting production device to solve the above problems. Summary of the invention

[0005] The utility model provides a rod and wire shearing production device to solve the problem that the rod and wire length shearing device in the prior art is prone to cause the rod and wire to deviate when moving.

[0006] The utility model is realized through the following technical scheme: a rod and wire shearing production device comprises an operation plate, the upper surface of the operation plate is slidably connected with two positioning plates, and the bottom surface of the operation plate is provided with a limiting mechanism for driving the two positioning plates to move.

[0007] The above-mentioned limiting mechanism includes a first motor fixed on the bottom surface of the working plate, a transmission rod is fixed to the output end of the first motor, and a moving shaft is fixed to one end of the transmission rod away from the first motor.

[0008] The above-mentioned limiting mechanism also includes a rotating rod rotatably connected to the bottom surface of the working plate, a lever is fixed to the bottom end of the rotating rod, a moving groove is opened on the side of the lever away from the rotating rod, and the outer surface of the moving shaft is slidably connected to the inside of the moving groove.

[0009] The above-mentioned limiting mechanism also includes a transmission wheel fixedly sleeved on the outer surface of the rotating rod, the top surface of the transmission wheel is rotatably connected to the bottom surface of the working plate, the bottom surface of the transmission wheel is rotatably connected to two connecting rods, and the ends of the two connecting rods away from the transmission wheel are rotatably connected to right-angle rods, the top ends of the two right-angle rods are respectively fixed to the bottom surfaces of the two positioning plates, and the outer surfaces of the two right-angle rods are slidably connected to the inside of the working plate.

[0010] A support frame is fixed on the upper surface of the working plate, a lifting plate is arranged between the support frame and the working plate, a cutting knife is fixed on the bottom surface of the lifting plate, and a lifting mechanism for driving the lifting plate to move is arranged between the support frame and the lifting plate.

[0011] The above-mentioned lifting mechanism includes a second motor fixed on the upper surface of the support frame, a driving wheel is fixed on the output end of the second motor, a driven wheel is meshed on the outer surface of the driving wheel, a threaded rod is fixedly sleeved inside the driven wheel, the bottom end of the threaded rod passes through the upper surface of the support frame and is threadedly connected to a lifting block, and the top surface of the lifting block is fixed on the upper surface of the lifting plate.

[0012] The bottom surface of the lifting plate is provided with two positioning mechanisms for fixing the rods and wires.

[0013] The positioning mechanism comprises a first connecting plate fixed to the bottom surface of the lifting plate, a second connecting plate is arranged below the first connecting plate, two telescopic rods are fixed between the second connecting plate and the first connecting plate, and compression springs are sleeved on the outside of the two telescopic rods.

[0014] The utility model provides a rod and wire shearing production device, which has the following beneficial effects:

[0015] The rod and wire shearing production device drives the transmission rod to rotate through the first motor, and drives the positioning plate to move through the cooperation among the transmission rod, the movable shaft, the shifting rod, the rotating rod, the transmission wheel, the connecting rod and the right-angle rod, and adjusts the positioning plate to fix the shearing position of rods and wires of different diameters, so that the rods and wires are in a horizontal state during shearing, thereby improving the cutting quality of the rods and wires.

[0016] The rod and wire shearing production device presses both sides of the position where the rod and wire need to be sheared through the cooperation between the lifting plate, the first connecting plate, the telescopic rod, the compression spring and the second connecting plate, so as to prevent the rod and wire from moving during cutting and improve the position stability during rod and wire processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is a front view of the overall three-dimensional structure of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the limiting mechanism in the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the lifting mechanism in the utility model.

[0021] Description of Reference Numerals

[0022] 1. Work board; 2. Positioning board;

[0023] 3. Limiting mechanism; 31. First motor; 32. Transmission rod; 33. Moving shaft; 34. Rotating rod; 35. Push rod; 36. Moving slot; 37. Transmission wheel; 38. Connecting rod; 39. Right-angle rod;

[0024] 4. Support frame; 5. Lifting plate; 6. Cutting knife;

[0025] 7. lifting mechanism; 71. second motor; 72. driving wheel; 73. driven wheel; 74. threaded rod; 75. lifting block;

[0026] 8. Positioning mechanism; 81. First connecting plate; 82. Telescopic rod; 83. Second connecting plate; 84. Compression spring. DETAILED DESCRIPTION

[0027] The embodiment of the utility model provides a rod and wire shearing production device.

[0028] Please refer to Figure 1 and Figure 2 , including a work plate 1, the upper surface of the work plate 1 is slidably connected to two positioning plates 2, and the bottom surface of the work plate 1 is provided with a limiting mechanism 3 for driving the two positioning plates 2 to move.

[0029] Please refer to Figure 3 The limiting mechanism 3 includes a first motor 31 fixed to the bottom surface of the working plate 1 , a transmission rod 32 is fixed to the output end of the first motor 31 , and a moving shaft 33 is fixed to one end of the transmission rod 32 away from the first motor 31 .

[0030] The limiting mechanism 3 also includes a rotating rod 34 rotatably connected to the bottom surface of the working plate 1, a lever 35 is fixed to the bottom end of the rotating rod 34, a movable groove 36 is provided on the side of the lever 35 away from the rotating rod 34, and the outer surface of the movable shaft 33 is slidably connected to the inside of the movable groove 36, and the rotating rod 34 is driven to rotate horizontally on the bottom surface of the working plate 1 through the transmission rod 32, the movable shaft 33 and the lever 35.

[0031] The limiting mechanism 3 also includes a transmission wheel 37 fixedly sleeved on the outer surface of the rotating rod 34, the top surface of the transmission wheel 37 is rotatably connected to the bottom surface of the working plate 1, and the bottom surface of the transmission wheel 37 is rotatably connected to two connecting rods 38. The ends of the two connecting rods 38 away from the transmission wheel 37 are rotatably connected to right-angle rods 39, and the top ends of the two right-angle rods 39 are respectively fixed to the bottom surfaces of the two positioning plates 2, and the outer surfaces of the two right-angle rods 39 are slidably connected to the inside of the working plate 1. The positioning plate 2 is driven to move through the cooperation between the rotating rod 34, the transmission wheel 37, the connecting rod 38 and the right-angle rod 39.

[0032] In the above scheme, the transmission rod 32 is driven to rotate by the first motor 31, and the positioning plate 2 is driven to move through the cooperation among the transmission rod 32, the movable shaft 33, the lever 35, the rotating rod 34, the transmission wheel 37, the connecting rod 38 and the right-angle rod 39, so as to adjust the shearing position fixing effect of the positioning plate 2 on rods and wires of different diameters, so that the rods and wires are in a horizontal state during shearing, thereby improving the cutting quality of the rods and wires.

[0033] Please refer to Figure 1 and Figure 2 A support frame 4 is fixed on the upper surface of the work plate 1, a lifting plate 5 is arranged between the support frame 4 and the work plate 1, a cutting knife 6 is fixed on the bottom surface of the lifting plate 5, and a lifting mechanism 7 for driving the lifting plate 5 to move is arranged between the support frame 4 and the lifting plate 5.

[0034] Please refer to Figure 4 The lifting mechanism 7 includes a second motor 71 fixed to the upper surface of the support frame 4, a driving wheel 72 is fixed to the output end of the second motor 71, a driven wheel 73 is meshed with the outer surface of the driving wheel 72, a threaded rod 74 is fixedly sleeved inside the driven wheel 73, the bottom end of the threaded rod 74 passes through the upper surface of the support frame 4 and is threadedly connected to a lifting block 75, the lifting block 75 is driven to move up and down through the cooperation between the driving wheel 72, the driven wheel 73 and the threaded rod 74, and the top surface of the lifting block 75 is fixed to the upper surface of the lifting plate 5.

[0035] In the above solution, the second motor 71 drives the driving wheel 72 to rotate, and the cooperation among the driving wheel 72, the driven wheel 73, the threaded rod 74 and the lifting block 75 drives the lifting plate 5 to move up and down.

[0036] Please refer to Figure 1 and Figure 4 The bottom surface of the lifting plate 5 is provided with two positioning mechanisms 8 for fixing the rods and wires.

[0037] Please refer to Figure 4The positioning mechanism 8 includes a first connecting plate 81 fixed to the bottom surface of the lifting plate 5, a second connecting plate 83 is arranged below the first connecting plate 81, two telescopic rods 82 are fixed between the second connecting plate 83 and the first connecting plate 81, and the outsides of the two telescopic rods 82 are sleeved with compression springs 84, and the compression springs 84 provide elastic support for the second connecting plate 83, and the telescopic rods 82, the compression springs 84 and the second connecting plate 83 cooperate to press the two sides of the position where the rod wire needs to be sheared.

[0038] In the above scheme, the lifting plate 5, the first connecting plate 81, the telescopic rod 82, the compression spring 84 and the second connecting plate 83 cooperate to press the two sides of the position where the rod wire needs to be cut, so as to prevent the rod wire from moving during cutting and improve the position stability during rod wire processing.

[0039] The utility model is used as follows: when the rod and wire shearing device is used, the rod and wire to be sheared is placed between the two positioning plates 2 below the lifting plate 5, and the two positioning plates 2 are adjusted according to the diameters of different rods and wires. The transmission rod 32 is driven to rotate by the first motor 31, and the rotating rod 34 is driven to rotate horizontally on the bottom surface of the working plate 1 by the transmission rod 32, the moving shaft 33 and the lever 35. The positioning plate 2 is driven to move by the cooperation between the rotating rod 34, the transmission wheel 37, the connecting rod 38 and the right-angle rod 39, and the positioning plate 2 is adjusted to the rods with different diameters. The wire position positioning effect makes the rod wire in a horizontal state during shearing, thereby improving the cutting quality of the rod wire; then the second motor 71 drives the driving wheel 72 to rotate, and the cooperation between the driving wheel 72, the driven wheel 73, the threaded rod 74 and the lifting block 75 drives the lifting plate 5 to move up and down, and the lifting plate 5, the first connecting plate 81, the telescopic rod 82, the compression spring 84 and the second connecting plate 83 cooperate to press the two sides of the position where the rod wire needs to be sheared, so as to avoid the movement of the rod wire during cutting and improve the position stability of the rod wire during processing.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A rod and wire shearing production device, comprising a work plate (1), characterized in that: The upper surface of the work plate (1) is slidably connected to two positioning plates (2), and the bottom surface of the work plate (1) is provided with a limiting mechanism (3) for driving the two positioning plates (2) to move; a support frame (4) is fixed to the upper surface of the work plate (1), a lifting plate (5) is provided between the support frame (4) and the work plate (1), a cutting knife (6) is fixed to the bottom surface of the lifting plate (5), a lifting mechanism (7) for driving the lifting plate (5) to move is provided between the support frame (4) and the lifting plate (5), and two positioning mechanisms (8) for fixing rods and wires are provided on the bottom surface of the lifting plate (5); the limiting mechanism (3) comprises a first motor (31) fixed to the bottom surface of the work plate (1), a transmission rod (32) is fixed to the output end of the first motor (31), and a moving shaft (33) is fixed to the end of the transmission rod (32) away from the first motor (31); the limiting mechanism The mechanism (3) further comprises a rotating rod (34) rotatably connected to the bottom surface of the working plate (1), a lever (35) being fixed to the bottom end of the rotating rod (34), a movable groove (36) being provided on the side of the lever (35) away from the rotating rod (34), and an outer surface of the movable shaft (33) being slidably connected to the inside of the movable groove (36); the limiting mechanism (3) further comprises a transmission wheel (37) fixedly sleeved on the outer surface of the rotating rod (34), the top surface of the transmission wheel (37) being rotatably connected to the bottom surface of the working plate (1), the bottom surface of the transmission wheel (37) being rotatably connected to two connecting rods (38), the ends of the two connecting rods (38) away from the transmission wheel (37) being rotatably connected to right-angle rods (39), the top ends of the two right-angle rods (39) being respectively fixed to the bottom surfaces of the two positioning plates (2), and the outer surfaces of the two right-angle rods (39) being slidably connected to the inside of the working plate (1).

2. A rod and wire shearing production device according to claim 1, characterized in that: The lifting mechanism (7) comprises a second motor (71) fixed to the upper surface of the support frame (4); a driving wheel (72) is fixed to the output end of the second motor (71); a driven wheel (73) is meshed on the outer surface of the driving wheel (72); a threaded rod (74) is fixedly sleeved inside the driven wheel (73); the bottom end of the threaded rod (74) passes through the upper surface of the support frame (4) and is threadedly connected to a lifting block (75); the top surface of the lifting block (75) is fixed to the upper surface of the lifting plate (5).

3. The rod and wire shearing production device according to claim 1, characterized in that: The positioning mechanism (8) comprises a first connecting plate (81) fixed to the bottom surface of the lifting plate (5), a second connecting plate (83) is arranged below the first connecting plate (81), two telescopic rods (82) are fixed between the second connecting plate (83) and the first connecting plate (81), and compression springs (84) are sleeved on the outside of the two telescopic rods (82).

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