Adjustable feeding guide device for slitting unit

Abstract

The utility model belongs to the technical field of longitudinal shearing unit feeding, and discloses an adjustable feeding guide device for a longitudinal shearing unit, which comprises a top plate, and a hydraulic telescopic shaft II is arranged in the middle of the top plate in a penetrating manner. The output end of the second hydraulic telescopic shaft further comprises an adjusting assembly, the adjusting assembly comprises a fixing plate fixedly arranged at the output end of the second hydraulic telescopic shaft, a servo motor is fixedly arranged on the right side of the fixing plate, and a pressing wheel adjusting structure in the adjusting assembly is matched with a lower wheel guiding structure. The feeding operation of the steel bars can be guided, the situation that feeding errors occur to the steel bars is reduced, it is guaranteed that the errors of the steel bars are continuously increased in the shearing operation process, the left-right adjustment of the pressing wheel structure is matched, the steel bars which are continuously fed and have different widths can be better matched, the upwarp situation is prevented, the stable shearing of the steel bars is maintained, and the shearing efficiency of the steel bars is improved. And the steel bars meeting the standard are produced.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeding of slitting shearing machine groups, in particular to an adjustable feeding guide device for slitting shearing machine groups. Background Art

[0002] The slitting machine, also known as the slitting line, slitting machine, and slitting machine, is used to unwind, slitting, and rewind metal coils into strips of the required width. It is suitable for processing cold-rolled and hot-rolled carbon steel, silicon steel, tinplate, stainless steel, and various metal materials after surface coating. During the loading operation, the lack of a guide structure will cause the steel strip to be loaded at an angle.

[0003] At the same time, the application number is 202320464200.7, which is an adjustable feeding guide roller for a longitudinal shearing machine unit. "It includes a longitudinal shearing machine body, a plurality of fixed rollers are installed on the side wall of the longitudinal shearing machine body, a movement groove is provided on the side wall of the longitudinal shearing machine body, and a movable roller is installed in the movement groove. A movement cavity is provided inside the longitudinal shearing machine body, and a movement mechanism is installed in the movement cavity. A rotating wheel for driving the movement mechanism is installed on the front side wall of the longitudinal shearing machine body"; during use, the above-mentioned adjustable feeding guide roller for the longitudinal shearing machine unit can adjust the tightness of the steel bar by feeding, however, it is still impossible to guide the feeding direction of the steel bar. When the longitudinal shearing machine is performing the cutting operation for the steel bar, the steel bar cutting will be skewed, and the cutting of the steel bar will continue to have errors, resulting in the final produced steel bar size not meeting the use requirements.

[0004] Therefore, in order to solve the above problems, an adjustable feeding guide device for a longitudinal shearing machine group is proposed. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an adjustable feeding guide device for a longitudinal shearing machine unit, which has the function of guiding the feeding of steel bars and can effectively avoid the problem of steel bar errors during the steel bar cutting process.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an adjustable feeding guide device for a slitting shearing machine unit, comprising a top plate, a hydraulic telescopic shaft 2 being provided through the middle of the top plate, and an adjustment component being further provided at the output end of the hydraulic telescopic shaft 2:

[0007] The adjusting assembly includes a fixed plate fixedly arranged at the output end of the second hydraulic telescopic shaft, a servo motor is fixedly arranged on the right side of the fixed plate, a screw rod 1 is fixedly arranged on the end of the main shaft of the servo motor and is rotatable with the fixed plate, a guide block is spirally arranged on the outer side of the screw rod slidably arranged with the fixed plate, a long rod is fixedly arranged on the outer side of the guide block, a pressure wheel is rotatably arranged on the outer side of the long rod, an inserting plate is fitted on the rear side of the fixed plate, a screw rod 2 is passed through the inside of the inserting plate, and a lower wheel is rotatably arranged on the bottom end of the screw rod 2.

[0008] Preferably, a hydraulic telescopic shaft 1 is rotatably provided at the bottom end of the top plate, and a base is rotatably provided at the bottom end of the hydraulic telescopic shaft 1.

[0009] Preferably, a nut 1 is provided on the left side of the pressing wheel and is spirally arranged with the long rod.

[0010] Preferably, a positioning hook fixed to the fixing plate is slidably provided on the outer side of the pressing wheel, and a pulley in contact with the pressing wheel is rotatably provided inside the positioning hook.

[0011] Preferably, a T-shaped slot is provided on the front side of the inserting plate, and a T-shaped plate fixed to the fixing plate is slidably arranged inside the T-shaped slot of the inserting plate.

[0012] Preferably, the top end of the lower wheel is fitted with an upper wheel rotatably arranged with the second screw, the top end of the upper wheel is fitted with a spring sleeved with the second screw, and the spring is fitted with the inserting plate.

[0013] Preferably, the outer spiral of the second screw is provided with a second nut which fits with the inserting plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model can guide the feeding operation of the steel bars during the operation of loading the steel bars by adjusting the pressure wheel adjustment structure in the adjustment component in conjunction with the lower wheel guide structure, thereby reducing the feeding error of the steel bars and ensuring that the error of the steel bars continues to increase during the shearing operation. In addition, the left and right adjustment of the pressure wheel structure can better match the steel bars of different widths that are continuously fed, prevent the occurrence of warping, maintain the stability of steel bar shearing, and produce steel bars that meet the standards.

[0016] 2. The utility model cooperates with the spring and the upper wheel structure through the plug plate. When the steel bar is placed on the top of the lower wheel, the upper wheel structure on the outer side of the screw rod is pushed by the spring to press against the surface of the steel bar, forming a limiting structure to maintain the compression state of the steel bar, thereby guiding steel bars of different thicknesses and effectively reducing friction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure of the adjustment component of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the screw rod 1 of the utility model;

[0020] Figure 4 This is a cross-sectional view of the pressure wheel of the utility model;

[0021] Figure 5 This is a schematic diagram of the installation structure of the plugboard of the utility model.

[0022] In the figure: 1. Base; 2. Hydraulic telescopic axis 1; 3. Top plate; 4. Hydraulic telescopic axis 2;

[0023] 5. Adjustment assembly; 51. Fixing plate; 52. Servo motor; 53. Screw rod 1; 54. Positioning hook; 55. Pulley; 56. Pressure roller; 57. Guide block; 58. Long rod; 59. Nut 1;

[0024] 6. T-shaped plate; 7. Insert plate; 8. Second screw; 9. Spring; 10. Lower wheel; 11. Upper wheel; 12. Second nut. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figures 1 to 5 As shown, the utility model provides an adjustable feeding guide device for a slitting shearing machine unit, including a top plate 3, a hydraulic telescopic shaft 2 4 is provided through the middle position of the top plate 3, and the hydraulic telescopic shaft 2 4 pushes the adjustment component 5 below to move up and down. The output end of the hydraulic telescopic shaft 2 4 also includes an adjustment component 5:

[0027] The adjusting assembly 5 includes a fixed plate 51 fixedly arranged at the output end of the hydraulic telescopic shaft 24, a guide groove is provided on the surface of the fixed plate 51, and a servo motor 52 is fixedly arranged on the right side of the fixed plate 51, and a screw 1 53 is fixedly provided at the main shaft end of the servo motor 52 and is rotatable with the fixed plate 51. The outer spiral of the screw 1 53 is spirally provided with a guide block 57 that is slidably arranged with the fixed plate 51, and the servo motor 52 drives the guide block 57 at the end of the main shaft to move inside the guide groove, and a long rod 58 is fixedly provided on the outer side of the guide block 57, and a pressure wheel 56 is rotatably provided on the outer side of the long rod 58. The pressure wheel 56 can press the surface of the steel bar to press the material and prevent warping. The rear side of the fixed plate 51 is fitted with an insert plate 7, and a screw 2 8 is provided inside the insert plate 7. The bottom end of the screw 2 8 is rotatably provided with a lower wheel 10, and the screw 2 8 positions the lower wheel 10 to provide limited support for the steel bar.

[0028] Specifically, a hydraulic telescopic shaft 2 is rotatably provided at the bottom end of the top plate 3, and a base 1 is rotatably provided at the bottom end of the hydraulic telescopic shaft 2, and the top plate 3 is driven to move by the hydraulic telescopic shaft 2.

[0029] A nut 59 is provided on the left side of the pressure wheel 56 and is screwed with the long rod 58. A positioning hook 54 is provided on the outer side of the pressure wheel 56 for sliding. The positioning hook 54 positions the pressure wheel 56. A pulley 55 is provided inside the positioning hook 54 for rotating and fitting with the pressure wheel 56. The contact structure of the pulley 55 with the pressure wheel 56 can reduce the occurrence of friction.

[0030] A T-slot is provided on the front side of the inserting plate 7, and a T-plate 6 fixed to the fixed plate 51 is slidably provided inside the T-slot of the inserting plate 7, so that the T-plate 6 can be quickly installed to the outside of the inserting plate 7 through the T-slot. The top of the lower wheel 10 is fitted with an upper wheel 11 that is rotatably arranged with the screw rod 2 8, and the top of the upper wheel 11 is fitted with a spring 9 that is sleeved with the screw rod 2 8, and the spring 9 is fitted with the inserting plate 7. The spring 9 pushes the upper wheel 11 on the outside of the screw rod 2 8 to descend, and cooperates with the lower wheel 10 to clamp the steel bar. The outer side of the screw rod 2 8 is spirally provided with a nut 2 12 that is fitted with the inserting plate 7, and the nut 2 12 is rotated to adjust the positioning of the screw rod 2 8.

[0031] Among them, hydraulic telescopic shaft 1 2, hydraulic telescopic shaft 2 4, and servo motor 52 are prior art and will not be described in detail. Meanwhile, the present invention also includes a power supply, a controller, and a switch, which are not the main technical points of this patent and will not be described in detail. The wiring diagram of the motor in this utility model is common knowledge in the field, and its operating principle is already known technology. The model is selected according to actual use, so the control method and wiring layout of the motor will not be explained in detail.

[0032] Working principle and process:

[0033] The staff moves the steel coil to the loading area, pulls the beginning of the steel material and places it on the loading platform. The steel bar passes between the lower wheel 10 and the upper wheel 11 on the outside of the screw rod 2 8 inside the insert plate 7. With the extension of the spring 9, the upper wheel 11 on the outside of the screw rod 2 8 is pushed down to position the steel bar. The nut 2 12 is tightened and positioned to the outside of the screw rod 2 8 to stably limit and clamp the steel bar. The T-shaped plate 6 on the outside of the insert plate 7 on the rear side of the sliding fixing plate 51 completes the positioning and guiding operation of the steel bar and performs the loading operation.

[0034] Before loading, the servo motor 52 on the right side of the fixed plate 51 of the adjustment component 5 can be controlled to work according to the different sizes of the steel bars, driving the screw 53 at the end of the main shaft to rotate, driving the guide block 57 inside the guide groove to move, driving the long rod 58 to move, and cooperating with the limit of the nut 59 to pull the pressure wheel 56 to move on the outside of the positioning hook 54. In the process of compacting and transmitting the steel bars, the pulley 55 structure can reduce friction, quickly compact the steel bars, reduce the generation of gaps, and better match steel bars of different sizes.

[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable feeding guide device for a slitting shearing machine unit, comprising a top plate (3), characterized in that: A hydraulic telescopic shaft 2 (4) is provided through the middle of the top plate (3), and an adjustment component (5) is further provided at the output end of the hydraulic telescopic shaft 2 (4): The adjusting assembly (5) includes a fixed plate (51) fixedly arranged at the output end of the hydraulic telescopic shaft 2 (4), a servo motor (52) fixedly arranged on the right side of the fixed plate (51), a screw rod 1 (53) fixedly arranged at the main shaft end of the servo motor (52) and rotatably arranged with the fixed plate (51), a guide block (57) slidably arranged with the fixed plate (51) is spirally arranged on the outer side of the screw rod 1 (53), a long rod (58) is fixedly arranged on the outer side of the guide block (57), a pressure wheel (56) is rotatably arranged on the outer side of the long rod (58), an inserting plate (7) is fitted on the rear side of the fixed plate (51), a screw rod 2 (8) is penetrated inside the inserting plate (7), and a lower wheel (10) is rotatably arranged at the bottom end of the screw rod 2 (8).

2. The adjustable feeding guide device for a slitting shearing machine unit according to claim 1, characterized in that: A hydraulic telescopic shaft (2) is rotatably provided at the bottom end of the top plate (3), and a base (1) is rotatably provided at the bottom end of the hydraulic telescopic shaft (2).

3. The adjustable feeding guide device for a slitting shearing machine unit according to claim 1, characterized in that: A nut (59) is provided on the left side of the pressure wheel (56) and is screwed together with the long rod (58).

4. The adjustable feeding guide device for a slitting shearing machine unit according to claim 1, characterized in that: A positioning hook (54) fixed to the fixing plate (51) is slidably provided on the outer side of the pressing wheel (56), and a pulley (55) in contact with the pressing wheel (56) is rotatably provided inside the positioning hook (54).

5. The adjustable feeding guide device for a slitting shearing machine unit according to claim 1, characterized in that: A T-shaped slot is provided on the front side of the inserting plate (7), and a T-shaped plate (6) fixed to the fixing plate (51) is slidably arranged inside the T-shaped slot of the inserting plate (7).

6. The adjustable feeding guide device for a slitting shearing machine unit according to claim 1, characterized in that: The top end of the lower wheel (10) is fitted with an upper wheel (11) that is rotatably arranged with the second screw rod (8), and the top end of the upper wheel (11) is fitted with a spring (9) that is sleeved with the second screw rod (8), and the spring (9) is fitted with the inserting plate (7).

7. The adjustable feeding guide device for a slitting shearing machine unit according to claim 1, characterized in that: The outer spiral of the second screw rod (8) is provided with a second nut (12) which is in contact with the inserting plate (7).

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