Straightening device for rack production

Abstract

The utility model relates to the technical field of rack production, in particular to a straightening device for rack production, which comprises a straightening table and a mounting seat, support legs are arranged on the periphery of the bottom of the straightening table, a mounting frame is fixed at the top of the straightening table, a straightening mechanism is arranged at the bottom of the mounting frame, and the straightening mechanism is connected with the mounting seat. A pushing mechanism is arranged in the straightening table, and a guide assembly is hinged to one side of the straightening table. The second motor drives the pushing plate to push the rack to be straightened, the first motor can drive the straightening plate to straighten the rack, the roller shaft can guide the straightened rack to the lifting plate, the driving motor can drive the lifting plate to move up and down to facilitate collection, and the buffer plate is matched with the buffer cylinder to buffer the rack. And the defects that in the prior art, unloading equipment is lacked, workers need to take down the racks from the straightening table, and the straightening efficiency of the racks is affected are overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of rack production, in particular to a straightening device for rack production. Background Technique

[0002] A rack is a special gear with teeth distributed on a bar-shaped body. Racks are also divided into straight-tooth racks and helical-tooth racks, which are respectively paired with straight-tooth cylindrical gears and helical-tooth cylindrical gears. When a rack is produced and processed, the raw material rod needs to be processed. During the processing, the rod is prone to bending deformation under the action of stress, which will in turn cause the bending deformation of the rack. Therefore, the rack needs to be straightened.

[0003] At present, the existing rack straightening equipment uses elastic components to detect the rack plate and straighten it through a straightening plate. For example, a straightening device for rack production disclosed in the Chinese Patent Publication No. "CN216369610U" includes a straightening table, a rotary motor is fixedly arranged on one side of the straightening table, a transverse lead screw is fixedly arranged on the output shaft of the rotary motor, a walking plate is threadedly sleeved on the outer side of the transverse lead screw, a pushing plate is fixedly arranged on the top of the walking plate, two support plates are fixedly arranged on the top of the straightening table, and the same mounting box is fixedly installed on the tops of the two support plates. A drive motor is fixedly arranged on one side of the mounting box.

[0004] The existing straightening device lacks a discharging device during straightening. The straightened rack will fall from the straightening table. At this time, the staff still needs to remove the rack from the straightening table. The staff needs to load and unload at the same time, which will affect the straightening speed of the rack and the straightening efficiency of the rack. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies in the prior art, such as the lack of a discharging device, the need for the staff to remove the rack from the straightening table, and the influence on the straightening efficiency of the rack, and to propose a straightening device for rack production.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] Design a straightening device for rack production, including a straightening table and a mounting seat. Support legs are arranged around the bottom of the straightening table. An installation frame is fixed on the top of the straightening table. A straightening mechanism is arranged at the bottom of the installation frame. A pushing mechanism is arranged inside the straightening table. A guiding component is hinged on one side of the straightening table. A collecting mechanism is arranged on the surface of the mounting seat. An elastic component is fixed at the bottom of the installation frame.

[0008] Further, the straightening mechanism includes a fixing frame fixed to the bottom of the installation frame. A first motor is fixed to one side of the fixing frame. The output shaft of the first motor penetrates the fixing frame and is fixed with a bidirectional screw rod. Both sides of the surface of the bidirectional screw rod are threadedly connected with moving blocks, and a straightening plate is fixed to the bottom of the moving blocks.

[0009] Further, the pushing mechanism includes a second motor fixed to one side of the straightening table. The output shaft of the second motor is fixed with a threaded rod, and a pushing plate is threadedly connected to the surface of the threaded rod.

[0010] Further, the guiding assembly includes at least two convex blocks fixed to one side of the straightening table. A guiding frame is rotatably connected between the convex blocks, and a number of roller shafts are rotatably connected between the guiding frames.

[0011] Further, the collecting mechanism includes a mounting plate and a driving motor. The mounting plate is fixed to one side of the mounting seat. The driving motor is fixed to the top of the mounting plate. The output shaft of the driving motor is fixed with a lead screw, and a lifting plate is threadedly connected to the surface of the lead screw. One side of the top of the lifting plate is fixed with a buffering mechanism.

[0012] Further, the buffering mechanism includes a buffer cylinder and a buffer plate. The buffer cylinder is fixed to both sides of the surface of the lifting plate. A piston rod is slidably connected inside the buffer cylinder, and the other end of the piston rod is fixedly connected to the buffer plate. Through holes are formed on the surface of the buffer cylinder. A return spring is arranged between the piston rod and the buffer cylinder, and both ends of the return spring are respectively in contact with the buffer cylinder and the piston rod.

[0013] A straightening device for rack production proposed by the present utility model has the beneficial effects that: the present utility model drives the pushing plate to push the rack for straightening through the second motor, the first motor can drive the straightening plate to straighten the rack, the roller shafts can guide the straightened rack to the lifting plate, the driving motor can drive the lifting plate to move up and down for convenient collection, and the buffer plate cooperates with the buffer cylinder to buffer the rack, avoiding damage to the lifting plate caused by the rack. Description of the Drawings

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a partial three-dimensional schematic diagram of the straightening mechanism of the present utility model;

[0016] Figure 3 is a three-dimensional schematic diagram of the straightening table of the present utility model;

[0017] Figure 4 is a three-dimensional schematic diagram of the collecting structure of the present utility model;

[0018] Figure 5 This is a three-dimensional schematic diagram of the buffer mechanism of the present utility model.

[0019] In the figure: 1, straightening table; 2, mounting seat; 3, support leg; 4, mounting frame; 5, straightening mechanism; 51, fixing frame; 52, first motor; 53, bidirectional screw; 54, moving block; 55, straightening plate; 6, pushing mechanism; 61, second motor; 62, threaded rod; 63, pushing plate; 7, guiding assembly; 71, convex block; 72, guiding frame; 73, roller; 8, collecting mechanism; 81, mounting plate; 82, driving motor; 83, lead screw; 84, lifting plate; 9, elastic assembly; 10, buffer mechanism; 101, buffer cylinder; 102, buffer plate; 103, piston rod; 104, through hole; 105, return spring. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0021] Refer to Figures 1-5 , a straightening device for rack production, including a straightening table 1 and a mounting seat 2. Support legs 3 are provided around the bottom of the straightening table 1. An mounting frame 4 is fixed on the top of the straightening table 1. A straightening mechanism 5 is provided at the bottom of the mounting frame 4. A pushing mechanism 6 is provided inside the straightening table 1. A guiding assembly 7 is hinged on one side of the straightening table 1. A collecting mechanism 8 is provided on the surface of the mounting seat 2. An elastic assembly 9 is fixed at the bottom of the mounting frame 4. The elastic assembly 9 includes a spring telescopic rod and a roller provided at the bottom of the spring telescopic rod, and the roller is used to guide the rack; the straightening device drives the pushing plate 63 to push the rack for straightening through the second motor 61. The first motor 52 can drive the straightening plate 55 to straighten the rack. The roller 73 can guide the straightened rack to the lifting plate 84. The driving motor 82 can drive the lifting plate 84 to move up and down for convenient collection. The buffer plate 102 cooperates with the buffer cylinder 101 to buffer the rack and prevent the rack from damaging the lifting plate 84.

[0022] In this embodiment, the straightening mechanism 5 includes a fixing frame 51. The fixing frame 51 is fixed at the bottom of the mounting frame 4. A first motor 52 is fixed on one side of the fixing frame 51. The output shaft of the first motor 52 penetrates through the fixing frame 51 and is fixed with a bidirectional screw 53. Both sides of the surface of the bidirectional screw 53 are threadedly connected with moving blocks 54. The bottom of the moving block 54 is fixed with a straightening plate 55. A through groove for the sliding of the moving block 54 is provided at the bottom of the fixing frame 51. The first motor 52 can drive the straightening plate 55 to move towards each other to straighten the rack.

[0023] Further, the pushing mechanism 6 includes a second motor 61 fixed to one side of the straightening table 1. A threaded rod 62 is fixed to the output shaft of the second motor 61. A pushing plate 63 is threadedly connected to the surface of the threaded rod 62. A sliding groove for the sliding of the pushing plate 63 is formed at the top of the straightening table 1. The second motor 61 drives the pushing plate 63 to move backward, which can push the rack to move.

[0024] Furthermore, the guiding assembly 7 includes at least two bumps 71 fixed to one side of the straightening table 1. A guiding frame 72 is rotatably connected between the at least two bumps 71. A plurality of roller shafts 73 are rotatably connected between the guiding frames 72. The roller shafts 73 can guide the straightened rack to the lifting plate 84, facilitating automatic collection.

[0025] In addition, the collecting mechanism 8 includes a mounting plate 81 and a driving motor 82. The mounting plate 81 is fixed to one side of the mounting seat 2. The driving motor 82 is fixed to the top of the mounting plate 81. A lead screw 83 is fixed to the output shaft of the driving motor 82. A lifting plate 84 is threadedly connected to the surface of the lead screw 83. A buffer mechanism 10 is fixed to one side of the top of the lifting plate 84. The driving motor 82 can drive the lifting plate 84 to move up and down, enabling multi-layer stacking of the racks.

[0026] It should be noted that the buffer mechanism 10 includes a buffer cylinder 101 and a buffer plate 102. The buffer cylinder 101 is fixed to both sides of the surface of the lifting plate 84. A piston rod 103 is slidably connected inside the buffer cylinder 101. The other end of the piston rod 103 is fixedly connected to the buffer plate 102. A through hole 104 is formed on the surface of the buffer cylinder 101. A return spring 105 is provided between the piston rod 103 and the buffer cylinder 101, and both ends of the return spring 105 are in contact with the buffer cylinder 101 and the piston rod 103 respectively. The buffer plate 102 cooperates with the buffer cylinder 101 to buffer the rack, avoiding damage to the lifting plate 84 caused by the rack.

[0027] Working mode; when straightening, the staff only needs to place the rack on the surface of the straightening table 1, and then the first motor 52 and the second motor 61 can be started. The second motor 61 can drive the threaded rod 62 to rotate, and the threaded rod 62 can drive the pushing plate 63 to push the rack backward. The first motor 52 can drive the bidirectional screw rod 53 to rotate, and the bidirectional screw rod 53 can drive the straightening plates 55 to move towards each other for straightening. The elastic component 9 can guide and press the rack during the straightening process to prevent the rack from shifting. After straightening, the rack can be pushed to the roller 73. The roller 73 can guide the rack to the lifting plate 84. The driving motor 82 drives the lifting plate 84 to move up and down to stack the rack. The buffer plate 102 drives the piston rod 103 to be collided and extruded. The piston rod 103 will extrude the air so that the air is discharged from the through hole 104 for buffering to avoid damage caused by the collision.

[0028] As mentioned above, the above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.

Claims

1. A straightening device for rack production, comprising a straightening table (1) and a mounting seat (2), characterized in that: Support legs (3) are provided around the bottom of the straightening platform (1), a mounting frame (4) is fixed on the top of the straightening platform (1), a straightening mechanism (5) is provided at the bottom of the mounting frame (4), a pushing mechanism (6) is provided inside the straightening platform (1), a guide component (7) is hinged on one side of the straightening platform (1), a collecting mechanism (8) is provided on the surface of the mounting seat (2), and an elastic component (9) is fixed at the bottom of the mounting frame (4).

2. A straightening device for rack production according to claim 1, characterized in that: The straightening mechanism (5) comprises a fixing frame (51), the fixing frame (51) is fixed to the bottom of the mounting frame (4), a first motor (52) is fixed to one side of the fixing frame (51), an output shaft of the first motor (52) passes through the fixing frame (51) and is fixed to a bidirectional screw rod (53), both sides of the surface of the bidirectional screw rod (53) are threadedly connected to a moving block (54), and a straightening plate (55) is fixed to the bottom of the moving block (54).

3. A straightening device for rack production according to claim 1, characterized in that: The pushing mechanism (6) comprises a second motor (61), the second motor (61) is fixed to one side of the straightening platform (1), a threaded rod (62) is fixed to the output shaft of the second motor (61), and a pushing plate (63) is threadedly connected to the surface of the threaded rod (62).

4. A straightening device for rack production according to claim 1, characterized in that: The guide assembly (7) comprises at least two protrusions (71), at least two of the protrusions (71) are fixed to one side of the straightening table (1), a guide frame (72) is rotatably connected between the protrusions (71), and a plurality of rollers (73) are rotatably connected between the guide frames (72).

5. The straightening device for rack production according to claim 1, characterized in that: The collecting mechanism (8) comprises a mounting plate (81) and a driving motor (82); the mounting plate (81) is fixed to one side of the mounting seat (2); the driving motor (82) is fixed to the top of the mounting plate (81); a screw rod (83) is fixed to the output shaft of the driving motor (82); a lifting plate (84) is threadedly connected to the surface of the screw rod (83); and a buffer mechanism (10) is fixed to one side of the top of the lifting plate (84).

6. A straightening device for rack production according to claim 5, characterized in that: The buffer mechanism (10) comprises a buffer cylinder (101) and a buffer plate (102); the buffer cylinder (101) is fixed to both sides of the surface of the lifting plate (84); a piston rod (103) is slidably connected to the interior of the buffer cylinder (101); the other end of the piston rod (103) is fixedly connected to the buffer plate (102); a through hole (104) is provided on the surface of the buffer cylinder (101); a return spring (105) is provided between the piston rod (103) and the buffer cylinder (101); and the two ends of the return spring (105) are respectively in contact with the buffer cylinder (101) and the piston rod (103).

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