Uniform cutting device for square coil products

Abstract

The invention relates to the field of uniform cutting of products, in particular to a square roll material product uniform cutting device which comprises a first supporting frame, a roll material cutting table fixedly installed on the inner side wall face of the first supporting frame and located at the top edge position, and a hydraulic telescopic rod fixedly installed on the top surface of the roll material cutting table and located at the edge position of one side. The second hydraulic rod is fixedly installed on the inner side wall face of the top of the roll material cutting table, and the square roll material is movably connected to the top surface of the roll material cutting table and the bottom surface of the second hydraulic rod in a sleeving mode. A second hydraulic rod is matched to descend a lap joint plate and a lap joint extrusion plate on the outer side surface of a supporting arm together, then soft blocks on the outer side surface of the supporting arm are heightened so that the lap joint extrusion plate can make contact with the surface of the square roll material preferentially, and then the square roll material is extruded towards the two sides through the lap joint extrusion plate; the square coil stock is flatly laid on the top surface of the coil stock cutting table, and then the position needing to be cut is limited.

Description

Technical Field

[0001] The invention relates to the technical field of uniform cutting of products, in particular to a device for uniformly cutting square coil products. Background Art

[0002] Steel coil is also called coil steel. Steel is hot-pressed or cold-pressed into coils. In order to facilitate storage and transportation, and to facilitate various processing, the formed coils are mainly hot-rolled coils and cold-rolled coils. Hot-rolled coils are processed products before the steel billet recrystallizes, and cold-rolled coils are the subsequent processing of hot-rolled coils. When using steel coils, it is often necessary to cut the steel coils.

[0003] A patent with publication number CN217142490U discloses a directional feeding and cutting device for stainless steel coil processing. To solve the problem of inconvenient blade position adjustment and low working efficiency when cutting stainless steel coils, the following solution is proposed, which includes a base plate, and the base plate also includes a processing box, the processing box is fixed to the top side wall of the base plate, and the inner side wall of the processing box is rotatably connected to two symmetrically distributed guide rollers, a bracket is fixed to the top side wall of the base plate, a mounting plate is fixed to the side wall on one side of the bracket, a driving motor is fixed to the top side wall of the mounting plate, and a rotating shaft is coaxially fixed to one end of the output shaft of the driving motor; the device moves downward along the through slot through the mounting frame until the cutting knife contacts the stainless steel coil, and the stainless steel coil is efficiently and stably cut in the process of winding and conveying the stainless steel coil, and the stainless steel coil can be cut at multiple angles and positions.

[0004] When the existing coil is pulled off the surface of the roller, the coil will be in a bent state due to the winding of the roller, and the convex or concave coil will shrink in length, which will cause a certain degree of difference between the coil cut at a specific scale and the coil of a predetermined size when the coil is cut. In addition, the curved coil is not convenient to store later, and employees are required to shape the cut coil, which increases the number of steps in the work. Summary of the invention

[0005] To this end, the technical problem to be solved by the present invention is to overcome the problem in the prior art that there is a certain degree of difference between the roll material cut to a specific scale and the roll material of a predetermined size, uniform cutting cannot be achieved, and the curved roll material is not convenient to store later.

[0006] In order to solve the above technical problems, the present invention provides a device for uniformly cutting square coiled products, comprising a support frame 1 and a coiled material cutting table fixedly installed on the inner wall of the support frame 1 and located at the top edge position, a hydraulic telescopic rod fixedly installed on the top surface of the coiled material cutting table and located at a side edge position, a hydraulic rod 2 fixedly installed on the top inner wall of the coiled material cutting table, a square coiled material movably sleeved on the top surface of the coiled material cutting table and the bottom surface of the hydraulic rod 2, a lap plate fixedly connected to the output end of the hydraulic rod 2, a support arm fixedly installed on the top surface of the lap plate and located at a side edge position of the hydraulic rod 2, a soft block fixedly connected to the bottom surface of the support arm, a lap extrusion plate fixedly installed on the bottom surface of the soft block, the lap extrusion plate and the bottom surface of the lap plate movably overlap on the top outer surface of the square coiled material.

[0007] In one embodiment of the present invention, a cutting groove 2 is provided on the outer surface of the lap plate at the edge position of one side of the hydraulic rod 2, and a threaded rod is fixedly installed on the top surface of the lap plate and at the top and side edges of the cutting groove 2.

[0008] In one embodiment of the present invention, a slider is threadedly movably connected on the outer surface of the output end of the threaded rod, a cutting knife is arranged on the outer surface of the slider, a limiting rod is fixedly installed on the top surface of the overlapping extrusion plate and at the edge positions on both sides, and an elastic wire is movably connected on the outer surface of the limiting rod.

[0009] In one embodiment of the present invention, a lap shell is provided on the top outer surface of the coil cutting table and located on one side edge of the hydraulic rod 2, and a support frame 2 is fixedly installed on one side edge of the coil cutting table.

[0010] In one embodiment of the present invention, drainage strips are fixedly installed on the inner wall surfaces of both sides of the coil cutting table and at the bottom edge of the overlapping sleeve, and the outer surface of the square coil is movably overlapped on the bottom surface of the drainage strips.

[0011] In one embodiment of the present invention, a cutting strip is fixedly installed on the bottom surface of the coil cutting table and located at the bottom edge position of the overlapping plate, a cutting groove 1 is provided on the top surface of the cutting strip and is arranged at the bottom edge position of the cutting groove 2, an overlapping groove is provided on the other side surface of the coil cutting table, the hydraulic telescopic rod is arranged at the inner edge position of the overlapping groove, and a winding drum is provided on the top surface of the support frame 2.

[0012] In one embodiment of the present invention, the outer surface of the square coil is wrapped around the outer surface of the winding drum, a three-cylinder plastic roller is provided on the inner wall of the coil cutting table and at the edge position on one side of the guide strip, and a fan is fixedly installed on the bottom surface of the coil cutting table and at the edge position on one side of the cutting groove.

[0013] In one embodiment of the present invention, the outer surface of the limiting rod is movably sleeved on the outer surface of the overlapping sleeve, and the bottom surface of the elastic wire is arranged on the top surface of the overlapping sleeve.

[0014] In one embodiment of the present invention, a clamping sleeve is fixedly connected to the output end of the hydraulic telescopic rod, a clamping groove is provided on the inner wall surface of the bottom of the clamping sleeve, and a hydraulic rod 1 is fixedly installed on the upper and lower inner wall surfaces of the clamping sleeve respectively.

[0015] In one embodiment of the present invention, a bonding plate is fixedly connected to the output end of the hydraulic rod 1, and an extrusion anti-sliding block movably overlapped on the outer surface of the square coil is fixedly connected to the outer surface of the bonding plate.

[0016] The above technical solution of the present invention has the following advantages compared with the prior art:

[0017] The square coil product uniform cutting device described in the present invention cooperates with two pairs of lap plates of hydraulic rods and lap extrusion plates on the outer surface of the support arm to descend together, and then the lap extrusion plates are raised by the soft blocks on the outer surface of the support arm so that the lap extrusion plates will preferentially contact the surface of the square coil, and then the square coil is extruded to both sides by the lap extrusion plates so that the square coil is laid flat on the top surface of the coil cutting table, and then the position to be cut is limited. As the lap plates continue to descend, the soft blocks are deformed so that the lap extrusion plates are in a completely horizontal state with each other, and then the square coil is completely extruded and flattened by the lap extrusion plates and the lap plates;

[0018] The square coil product uniform cutting device described in the present invention cooperates with the winding drum to convey the square coil, and at this time cooperates with the staggered docking between the three groups of three-drum plastic rollers to extrude the square coil up and down, so that the square coil with a larger curvature is initially plasticized, so that the square coil with a large curvature is molded into a square coil with a small curvature; at this time, the square coil after shaping will be tilted upward under the limitation of the three-drum plastic roller, and at this time, the curvature on the bottom surface of the drainage strip is cooperated to drain the sliding direction of the square coil, and the square coil is laid on the top inner wall of the coil cutting table;

[0019] The square coil product uniform cutting device described in the present invention, when the trimmed square coil is overlapped on the top inner wall surface of the coil cutting table, the clamping sleeve is extended in cooperation with the hydraulic telescopic rod, so that the inner surface of the clamping sleeve is sleeved on the outer surface of the square coil, and at this time, the hydraulic rod is used to push the bonding plates so that the two groups of bonding plates are completely bonded to the outer surface of the square coil. With the continuous squeezing of the hydraulic rod, the friction and anti-slip force between the bonding plates and the surface of the square coil are increased by the squeezing anti-slip block on the outer surface of the bonding plate, and then the clamping sleeve is pulled back by the hydraulic telescopic rod, and the square coil can be evenly cut by utilizing the pulling length of the hydraulic telescopic rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to make the contents of the present invention more clearly understood, the present invention is further described in detail below according to specific embodiments of the present invention in conjunction with the accompanying drawings.

[0021] Figure 1 is a stereogram of the present invention;

[0022] Figure 2 It is a cutaway stereogram of the coil cutting station in the present invention;

[0023] Figure 3 It is a three-dimensional cross-sectional view of the overlap plate in the present invention when pressed downward;

[0024] Figure 4 It is a three-dimensional diagram of the drainage strip in the present invention;

[0025] Figure 5 is a three-dimensional diagram of an overlapped extruded plate in the present invention;

[0026] Figure 6 It is a sectional stereoscopic view of a three-drum plastic roller in the present invention;

[0027] Figure 7 It is a cutaway stereoscopic view of the hydraulic telescopic rod in the present invention.

[0028] Explanation of the reference numerals in the drawings in the specification: 11. Support frame one; 12. Coil cutting table; 121. Overlap sleeve; 122. Support frame two; 123. Drainage strip; 124. Cutting strip; 125. Cutting groove one; 126. Overlap groove; 127. Fan; 128. Winding drum; 129. Three-drum plastic roller; 13. Hydraulic telescopic rod; 131. Snap-on sleeve; 132. Snap-on groove; 133. Hydraulic rod one; 134. Laminating plate; 135. Extrusion anti-sliding block; 14. Hydraulic rod two; 141. Overlap plate; 142. Cutting groove two; 143. Threaded rod; 144. Sliding block; 145. Cutting knife; 146. Support arm; 147. Soft block; 148. Overlap extrusion plate; 149. Limit rod; 1410. Elastic wire; 15. Square coil. DETAILED DESCRIPTION

[0029] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0030] See also Figure 1 - Figure 7 The present invention provides a square coil product uniform cutting device, comprising a support frame 11 and a coil cutting table 12 fixedly installed on the inner wall of the support frame 11 and located at the top edge position, a hydraulic telescopic rod 13 fixedly installed on the top surface of the coil cutting table 12 and located at the side edge position, a hydraulic rod 2 14 fixedly installed on the top inner wall of the coil cutting table 12, a square coil 15 movably sleeved on the top surface of the coil cutting table 12 and the bottom surface of the hydraulic rod 2 14, a lap plate 141 fixedly connected to the output end of the hydraulic rod 2 14, a support arm 146 fixedly installed on the top surface of the lap plate 141 and located at the side edge position of the hydraulic rod 2 14, a soft block 147 fixedly connected to the bottom surface of the support arm 146, a lap extrusion plate 148 fixedly installed on the bottom surface of the soft block 147, and a lap plate 141 fixedly connected to the top surface of the lap plate 141. A cutting groove 142 is provided on the outer surface at the edge of one side of the hydraulic rod 14. A threaded rod 143 is fixedly installed on the top surface of the lap plate 141 and at the top and two side edge positions of the cutting groove 142. A slider 144 is movably sleeved on the outer surface of the output end of the threaded rod 143. A cutting knife 145 is provided on the outer surface of the slider 144. A limiting rod 149 is fixedly installed on the top surface of the lap extrusion plate 148 and at the two side edge positions. An elastic wire 1410 is movably sleeved on the outer surface of the limiting rod 149. The bottom surfaces of the lap extrusion plate 148 and the lap plate 141 are movably overlapped on the top outer surface of the square coil 15. The outer surface of the limiting rod 149 is movably sleeved on the outer surface of the lap shell 121. The bottom surface of the elastic wire 1410 is provided on the top surface of the lap shell 121.

[0031] The overlap plate 141 and the overlap extrusion plate 148 on the outer surface of the support arm 146 are lowered together with the cooperation of the hydraulic rod 14, and then the overlap extrusion plate 148 is raised by the soft block 147 on the outer surface of the support arm 146 so that the overlap extrusion plate 148 will preferentially contact the surface of the square coil 15, and then the overlap extrusion plate 148 is used to squeeze the square coil 15 to both sides, so that the square coil 15 is laid flat on the top surface of the coil cutting table 12, and then the position to be cut is limited. The soft block 147 is deformed by the descent, so that the overlapping extrusion plate 148 and the overlapping plate 141 are in a completely horizontal state, and then the overlapping extrusion plate 148 and the overlapping plate 141 are used to completely extrude and flatten the square coil 15; when the square coil 15 is limited, the slider 144 is slid back and forth left and right in cooperation with the threaded rod 143, and then the square coil 15 on the top surface of the coil cutting table 12 is cut and trimmed by the cutting knife 145 on the outer surface of the slider 144.

[0032] Furthermore, if Figure 1 - Figure 4 As shown, a lap joint casing 121 is provided on the top outer surface of the coil cutting platform 12 and located at the edge position of one side of the hydraulic rod 14, a support frame 122 is fixedly installed on the edge position of one side of the coil cutting platform 12, and a drainage strip 123 is fixedly installed on the inner wall surfaces of both sides of the coil cutting platform 12 and located at the bottom edge position of the lap joint casing 121. The outer surface of the square coil 15 is movably overlapped on the bottom surface of the drainage strip 123, and a cutting strip 124 is fixedly installed on the bottom surface of the coil cutting platform 12 and located at the bottom edge position of the lap plate 141. A cutting strip 124 is provided on the top surface of the cutting strip 124. A cutting groove 125 is located at the bottom edge of the cutting groove 142, and an overlapping groove 126 is provided on the other side surface of the coil cutting table 12. The hydraulic telescopic rod 13 is arranged at the inner edge of the overlapping groove 126. A winding drum 128 is arranged on the top surface of the support frame 122, and the outer surface of the square coil 15 is wrapped on the outer surface of the winding drum 128. A three-drum plastic roller 129 is arranged on the inner wall of the coil cutting table 12 and at the edge of one side of the drain strip 123. A fan 127 is fixedly installed on the bottom surface of the coil cutting table 12 and at the edge of one side of the cutting groove 125.

[0033] The square coil 15 is conveyed in cooperation with the winding drum 128. At this time, the three groups of three-drum plastic rollers 129 are staggered to extrude the square coil 15 up and down, so that the square coil 15 with a larger curvature is initially plasticized, so that the square coil 15 with a large curvature is molded into a square coil 15 with a small curvature; at this time, the shaped square coil 15 will be tilted upward under the limitation of the three-drum plastic roller 129. At this time, the curvature on the bottom surface of the drainage strip 123 is cooperated to drain the sliding direction of the square coil 15, and the square coil 15 is laid on the top inner wall of the coil cutting table 12.

[0034] Furthermore, if Figure 1 - Figure 3 and Figure 7 As shown, a snap-on sleeve 131 is fixedly connected to the output end of the hydraulic telescopic rod 13, a snap-on groove 132 is provided on the bottom inner wall surface of the snap-on sleeve 131, hydraulic rods 133 are fixedly installed on the upper and lower inner wall surfaces of the snap-on sleeve 131 respectively, a bonding plate 134 is fixedly connected to the output end of the hydraulic rod 133, and an extrusion anti-sliding block 135 movably overlapped on the outer surface of the square coil 15 is fixedly connected to the outer surface of the bonding plate 134.

[0035] When the trimmed square coil 15 is overlapped on the top inner wall surface of the coil cutting table 12, the hydraulic telescopic rod 13 is used to extend the clamping shell 131 so that the inner surface of the clamping shell 131 is sleeved on the outer surface of the square coil 15. At this time, the hydraulic rod 133 is used to push the bonding plate 134 so that the two groups of bonding plates 134 are completely bonded to the outer surface of the square coil 15. With the continuous squeezing of the hydraulic rod 133, the squeezing anti-slip block 135 on the outer surface of the bonding plate 134 increases the friction and anti-slip force between the surface of the square coil 15 and the surface of the square coil 15. Then, the clamping shell 131 is pulled back by the hydraulic telescopic rod 13. The square coil 15 can be evenly cut by utilizing the pulling length of the hydraulic telescopic rod 13.

[0036] Working principle: The square coil 15 is conveyed in cooperation with the winding drum 128, and at this time, the square coil 15 is squeezed up and down in cooperation with the staggered docking between the three groups of three-drum plastic rollers 129, so that the square coil 15 with a larger curvature is initially plasticized, so that the square coil 15 with a large curvature is molded into a square coil 15 with a small curvature; at this time, the shaped square coil 15 will be tilted upward under the limitation of the three-drum plastic roller 129, and at this time, the curvature on the bottom surface of the drainage strip 123 is cooperated to drain the sliding direction of the square coil 15, and the square coil 15 is laid on the top inner wall of the coil cutting table 12;

[0037] The lap plate 141 and the lap extrusion plate 148 on the outer surface of the support arm 146 are lowered together with the cooperation of the hydraulic rod 2 14, and then the lap extrusion plate 148 is raised by the soft block 147 on the outer surface of the support arm 146 so that the lap extrusion plate 148 will preferentially contact the surface of the square coil 15, and then the square coil 15 is squeezed to both sides by the lap extrusion plate 148, so that the square coil 15 is laid flat on the top surface of the coil cutting table 12, and then the position to be cut is limited. As the lap plate 141 continues to descend, the soft block 147 is deformed, so that the lap extrusion plate 148 and the lap plate 141 are in a completely horizontal state, and then the square coil 15 is completely squeezed and flattened by the lap extrusion plate 148 and the lap plate 141;

[0038] When the trimmed square coil 15 is overlapped on the top inner wall of the coil cutting table 12, the hydraulic telescopic rod 13 is used to extend the clamping shell 131 so that the inner surface of the clamping shell 131 is sleeved on the outer surface of the square coil 15. At this time, the hydraulic rod 133 is used to push the bonding plate 134 so that the two groups of bonding plates 134 are completely bonded to the outer surface of the square coil 15. With the continuous squeezing of the hydraulic rod 133, the squeezing anti-slip block 135 on the outer surface of the bonding plate 134 increases the friction and anti-slip force between the surface of the square coil 15 and the surface of the square coil 15. Then, the clamping shell 131 is pulled back by the hydraulic telescopic rod 13. The square coil 15 can be evenly cut by utilizing the pulling length of the hydraulic telescopic rod 13.

[0039] Obviously, the above embodiments are merely examples for clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the protection scope of the invention.

Claims

1. A square coil product uniform cutting device, comprising a support frame (11) and a coil cutting table (12) fixedly mounted on the inner wall of the support frame (11) and located at the top edge position, a hydraulic telescopic rod (13) fixedly mounted on the top surface of the coil cutting table (12) and located at one side edge position, a hydraulic rod (14) fixedly mounted on the top inner wall of the coil cutting table (12), and a square coil (15) movably sleeved on the top surface of the coil cutting table (12) and the bottom surface of the hydraulic rod (14), characterized in that: A lap plate (141) is fixedly connected to the output end of the second hydraulic rod (14); a support arm (146) is fixedly installed on the top surface of the lap plate (141) and located at a side edge position of the second hydraulic rod (14); a soft block (147) is fixedly connected to the bottom surface of the support arm (146); a lap extrusion plate (148) is fixedly installed on the bottom surface of the soft block (147); the lap extrusion plate (148) and the bottom surface of the lap plate (141) are movably overlapped on the top outer surface of the square coil (15).

2. A square coil product uniform cutting device according to claim 1, characterized in that: The outer surface of the lap plate (141) is provided with a second cutting groove (142) arranged at an edge position on one side of the second hydraulic rod (14), and threaded rods (143) are fixedly installed on the top surface of the lap plate (141) and at the edge positions on both sides of the top of the second cutting groove (142).

3. A square coil product uniform cutting device according to claim 2, characterized in that: A slider (144) is threadedly movably sleeved on the outer surface of the output end of the threaded rod (143), a cutting knife (145) is arranged on the outer surface of the slider (144), and a limiting rod (149) is fixedly installed on the top surface of the overlapping extrusion plate (148) and at the edge positions on both sides, and an elastic wire (1410) is movably sleeved on the outer surface of the limiting rod (149).

4. The square coil product uniform cutting device according to claim 1, characterized in that: A lap shell (121) is provided on the top outer surface of the coil cutting table (12) and located on the edge of one side of the hydraulic rod 2 (14), and a support frame 2 (122) is fixedly installed on the edge of one side of the coil cutting table (12).

5. A square coil product uniform cutting device according to claim 4, characterized in that: Drainage strips (123) are fixedly mounted on the inner wall surfaces of both sides of the coil cutting table (12) and at the bottom edge of the overlapping sleeve (121), and the outer surface of the square coil (15) is movably overlapped on the bottom surface of the drainage strip (123).

6. A square coil product uniform cutting device according to claim 4, characterized in that: A cutting strip (124) is fixedly mounted on the bottom surface of the coil cutting table (12) and located at the bottom edge of the overlapping plate (141); a cutting groove (125) is provided on the top surface of the cutting strip (124) and is arranged at the bottom edge of the second cutting groove (142); an overlapping groove (126) is provided on the other side surface of the coil cutting table (12); the hydraulic telescopic rod (13) is arranged at the inner edge of the overlapping groove (126); and a winding drum (128) is provided on the top surface of the second support frame (122).

7. A square coil product uniform cutting device according to claim 6, characterized in that: The outer surface of the square coil (15) is wrapped around the outer surface of the winding drum (128), a three-cylinder plastic roller (129) is provided on the inner wall of the coil cutting table (12) and at an edge position on one side of the drainage strip (123), and a fan (127) is fixedly installed on the bottom surface of the coil cutting table (12) and at an edge position on one side of the cutting groove (125).

8. The square coil product uniform cutting device according to claim 3, characterized in that: The outer surface of the limiting rod (149) is movably sleeved on the outer surface of the overlapping sleeve (121), and the bottom surface of the elastic wire (1410) is arranged on the top surface of the overlapping sleeve (121).

9. The square coil product uniform cutting device according to claim 1, characterized in that: A snap-fit ​​sleeve (131) is fixedly connected to the output end of the hydraulic telescopic rod (13), a snap-fit ​​groove (132) is provided on the inner wall surface of the bottom of the snap-fit ​​sleeve (131), and hydraulic rod 1 (133) is fixedly mounted on the upper and lower inner wall surfaces of the snap-fit ​​sleeve (131) respectively.

10. A square coil product uniform cutting device according to claim 9, characterized in that: A laminating plate (134) is fixedly connected to the output end of the hydraulic rod 1 (133), and an extrusion anti-sliding block (135) movably overlapped on the outer surface of the square coil (15) is fixedly connected to the outer surface of the laminating plate (134).

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