A material guiding device for steel sheet calendering

Abstract

The present invention relates to the technical field of steel sheet calendering equipment, and in particular to a material guide device for steel sheet calendering, comprising a first side frame and a second side frame, two groups of material guide wheel groups are installed between the first side frame and the second side frame, the two groups of material guide wheel groups are symmetrically arranged up and down, and the two ends of the material guide wheel groups are respectively fixed to the first side frame and the second side frame, and a guide seat frame is also installed between the first side frame and the second side frame, and the two ends of the guide seat frame are respectively clamped on the upper end surfaces of the first side frame and the second side frame. The present application fixes the two groups of material guide wheel groups on the first side frame and the second side frame, and when it is easy to use, the main roller body can be symmetrically arranged up and down to limit the upper and lower positions of the steel sheet, ensuring that the main roller body can be used to limit the upper and lower positions of the steel sheet during feeding, and at the same time, after the steel sheet passes between the main roller bodies, it can also be assisted by the bending pressure shells at the upper and lower ends to limit the position, ensuring that no shaking occurs during feeding of the steel sheet.

Description

Technical Field

[0001] The invention relates to the technical field of steel sheet calendering equipment, and in particular to a material guiding device for steel sheet calendering. Background Art

[0002] Steel rolling processing is a common method in steel processing. It uses mechanical force to plastically deform the steel, thereby changing its shape and size to meet different needs. The steel rolling processing mainly includes hot rolling, cold rolling and heat treatment steps.

[0003] The existing Chinese patent with announcement number CN221063938U discloses a steel leaf spring rolling mechanism, including a base, a base frame is connected and fixed on the top of the base, drive boxes are installed on both sides of the base frame, two rolling shafts are symmetrically installed on the inner side of the base frame, and the two rolling shafts are arranged in a vertical direction. A support frame is connected and fixed on the top of the base, and a first roller and a second roller are installed inside the support frame. The first roller is located on the upper side of the second roller, and a hydraulic cylinder is installed at the bottom of the second roller, and the hydraulic cylinder is installed at the bottom of the base.

[0004] With regard to the above-mentioned related technologies, it was found that the above-mentioned steel plate spring rolling mechanism was not equipped with a corresponding material guiding device when in use. During the actual rolling process, the steel plate was driven to move by the pressing roller. In this way, the steel plate was prone to deviation during the entry process, thereby affecting the uniformity of force on the steel plate during the rolling process, resulting in poor steel plate rolling effect. Summary of the invention

[0005] The present invention solves the problems in the related art and provides a material guiding device for steel sheet calendering, so that the steel plate can be fed stably without deviation during the calendering process.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: a material guiding device for steel sheet rolling, comprising a first side frame and a second side frame, two groups of material guiding wheel groups are installed between the first side frame and the second side frame, the two groups of material guiding wheel groups are symmetrically arranged up and down, and the two ends of the material guiding wheel groups are respectively fixed to the first side frame and the second side frame, a guide seat frame is also installed between the first side frame and the second side frame, the two ends of the guide seat frame are respectively clamped on the upper end surfaces of the first side frame and the second side frame, and locking members that are mutually locked with the first side frame and the second side frame are installed on both sides of the guide seat frame, two groups of side stop frames are symmetrically installed on the guide seat frame, the side stop frames are horizontally slidably connected to the guide seat frame, and a driving member for driving the two groups of side stop frames to move synchronously is also installed on the guide seat frame.

[0007] By adopting the above technical scheme, the first side frame and the second side frame are set to ensure that they can be stably installed at both ends of the two guide wheel groups during use, so that the two guide wheel groups can be stably used, and the two guide wheel groups are set to a vertically symmetrical structure, and a corresponding gap is left between the two guide wheel groups, so that the steel plate or steel sheet can be stably passed through the middle when feeding, and the steel plate or steel sheet can be limited and guided by the guide wheel groups at the upper and lower ends during the passing process, so as to ensure that the steel plate or steel sheet is more stable during the feeding process. At the same time, a guide seat frame is installed between the first side frame and the second side frame, so that the guide seat frame can be fixedly installed on the side frame, and then the side block frame can be installed through the guide seat frame. During the processing, the two sides of the processed steel sheet are limited by the two groups of side blocks. In this way, the left and right movement of the steel sheet can be effectively avoided during the calendering process, thereby increasing the stability of the steel sheet processing. At the same time, the setting of the driving member ensures that the two groups of side blocks are driven to adjust the spacing, which is easy to limit the use of steel sheets of different sizes.

[0008] As a preferred embodiment, the material guide wheel group includes an outer roller frame and a holding roller, the two sides of the outer roller frame are respectively fixed on the inner sides of the first side frame and the second side frame, the holding roller is installed in the outer roller frame, and the holding roller is rotatably connected to the outer roller frame.

[0009] By adopting the above technical solution, by designing the guide wheel group into a structure in which an outer roller frame and a holding roller cooperate, the outer roller frame can be fixedly installed between the first side frame and the second side frame when it is easy to use. In this way, the holding roller can be installed through the outer roller frame to ensure that the holding roller can rotate stably when in use. After being installed in the outer roller frame, it is convenient to guide the material stably through the holding roller when feeding the steel sheet.

[0010] As a preferred solution, the outer roller frame includes a frame shell, an arc-shaped shell and a bent pressure shell, the arc-shaped shell and the bent pressure shell are respectively arranged at two ends of the frame shell, and the frame shell, the arc-shaped shell and the bent pressure shell are integrally formed.

[0011] By adopting the above technical scheme, by designing the outer roller frame into a structure in which a frame shell, an arc-shaped shell and a bending pressure shell cooperate, the arc-shaped shell and the bending pressure shell can be connected to each other through the frame shell when it is easy to use, and the frame shell can be fixedly installed on the inner side surface of the first side frame and the second side frame, and the stable protection of the holding roller is guaranteed by the arrangement of the arc-shaped shell and the bending pressure shell, and the arrangement of the bending pressure shell can also assist in supporting and limiting the steel sheet passing through the holding roller, ensuring that the head of the bending pressure shell is arranged at the upper and lower ends of the steel sheet to stably support the steel sheet.

[0012] As a preferred embodiment, the pressure holding roller includes a main roller body and a connecting shaft, the connecting shaft is arranged at both ends of the main roller body, and the connecting shaft is fixedly connected to the main roller body, and a positioning shaft frame for rotatably mounting the connecting shaft is also arranged between the arc shell and the bending pressure shell, and the two ends of the positioning shaft frame are respectively fixedly connected to the arc shell and the bending pressure shell.

[0013] By adopting the above technical solution, by designing the holding roller into a structure in which the main roller body and the connecting shaft cooperate, the main roller body can be stably installed on the positioning shaft frame of the outer roller frame through the connecting shafts at both ends when it is easy to use, thereby ensuring that the holding roller can rotate stably during use.

[0014] As a preferred solution, the guide seat frame includes a main seat frame, a concave seat and a guide frame, the concave seat is fixedly installed at the center of the main seat frame, the guide frame is symmetrically arranged on both sides of the concave seat, and one end of the guide frame is fixedly connected to the concave seat, and the other end of the guide frame is fixedly connected to the main seat frame.

[0015] By adopting the above technical solution, by designing the guide seat frame into a structure in which the main seat frame, the concave seat and the guide frame cooperate, the main seat frame can be used as the equipment body when it is easy to use, and then the concave seat is fixedly installed in the center position of the main seat frame. When it is convenient to use, the driving part can be stably installed through the concave seat. At the same time, by symmetrically installing the guide frame on both sides of the concave seat, the guide frame can be used to ensure that the side stop frame can be stably slidably installed and used when it is convenient to use.

[0016] As a preferred solution, the guide frame includes a crossbar portion and a clamping plate portion, the clamping plate portion is mounted on the outer end of the crossbar portion, and the clamping plate portion and the crossbar portion are integrally formed.

[0017] By adopting the above technical solution, by designing the guide frame into a structure in which a cross bar portion and a clamping plate portion cooperate, the cross bar portion can be used to ensure the stable installation of the side frame when it is easy to use, and the clamping plate portion can be used to facilitate installation and can be clamped on the first side frame and the second side frame, and then can be locked by a locking member. The locking member here can be a locking bolt, which can be supported on the outer surface of the side frame by rotating for locking when it is convenient to use, thereby ensuring that the two can be fixed to each other.

[0018] As a preferred embodiment, the side baffle frame includes a top seat, a vertical roller group and a movable bracket. The vertical roller group is installed in the top seat, and the vertical roller group is composed of a number of vertically installed guide rollers. The upper and lower ends of the guide rollers are rotatably connected to the top seat. The movable bracket is sleeved on the vertical roller group, and the movable bracket is slidably connected to the top seat.

[0019] By adopting the above technical scheme, by designing the side baffle frame into a structure that cooperates with a top seat, a vertical roller group and a movable bracket, it can be mounted on the cross bar part through the top seat for easy use to achieve sliding installation, and by arranging the vertical roller group in the top seat, it is ensured that when in use, the steel sheet can be laterally limited by a number of vertically installed guide rollers, and the guide rollers are operated and rotatably installed to facilitate better feeding of the steel sheet, and by arranging the movable bracket on the vertical roller group, the lower end surface of the steel sheet can be auxiliary supported by the movable bracket when in use, thereby ensuring more stable material guiding for the steel sheet.

[0020] As a preferred solution, the top seat includes a main seat block, a sleeve shell and an L-shaped support plate, the sleeve shell is fixedly installed on the upper end surface of the main seat block, the L-shaped support plate is fixedly installed on the lower end surface of the main seat block, and a guide screw for sliding installation of the movable bracket is also provided between the main seat block and the L-shaped support plate, and a support nut for supporting the movable bracket is also installed on the guide screw.

[0021] By adopting the above technical scheme, by designing the top seat into a structure in which the main seat block, the sleeve and the L-shaped support plate cooperate, the main seat block can be sleeved on the cross bar part through the sleeve when it is easy to use, and then the L-shaped support plate is fixedly installed at the lower end of the main seat block, so that the vertical roller group can be supported by the L-shaped support plate for stable installation and use, and by fixing the guide screw between the main seat block and the L-shaped support plate, the frame can be installed by the guide screw when it is easy to use, and the frame can be slid to adjust the use height for convenient use, and after the height of the frame is adjusted, it can be supported at the lower end by the support nut to ensure the stability of the frame during use.

[0022] As a preferred solution, the shell is provided with a threaded sleeve that cooperates with the driving member, and the movable bracket includes a frame and a triangular bracket. The frame sleeve is installed on the guide screw, and the triangular bracket is symmetrically installed on both sides of the frame, and the triangular bracket is fixedly connected to the frame.

[0023] By adopting the above technical solution, a threaded sleeve is arranged on the casing, so that it can be matched with the driving member through the threaded sleeve when it is easy to use, and the driving member can better adjust the casing for horizontal movement through the threaded sleeve when it is convenient to use. By designing the movable bracket into a structure that matches the frame and the triangular bracket, the steel sheet can be supported by the frame when it is easy to use, and the stability of the overall use of the frame can be increased by installing triangular bracket frames on both sides of the frame.

[0024] As a preferred embodiment, the driving member includes a double-headed screw and a driving motor. The double-headed screw is rotatably mounted on a concave seat, and the middle part of the double-headed screw is sleeved and fixed on a driven gear. The driving motor is fixedly mounted in the concave seat, and a driving gear meshing with the driven gear is installed at the output end of the driving motor.

[0025] By adopting the above technical solution, by designing the driving part into a structure in which a double-headed screw and a driving motor cooperate, the driving motor can be used to drive the double-headed screw to rotate stably when it is easy to use, and then the double-headed screw can be used to drive the threaded sleeves at both ends to move synchronously, and the setting of the driven gear and the driving gear can ensure that the driving motor can better drive the double-headed screw to rotate synchronously.

[0026] Compared with the prior art, the beneficial effects of the present invention are as follows: the present application fixes two sets of guide wheel groups on the first side frame and the second side frame, and when it is easy to use, the main roller body can be symmetrically arranged up and down to limit the steel sheet up and down, ensuring that the main roller body can be limited up and down during the feeding of the steel sheet, and at the same time, after the steel sheet passes through between the main roller bodies, the bending pressure shells at the upper and lower ends can be used to assist in the pressure holding and limiting, ensuring that no shaking occurs during the feeding of the steel sheet, thereby increasing the stability of the equipment's material guiding, and at the same time, before the steel sheet enters between the main roller bodies, the two sets of side guards can be used to limit the left and right sides of the steel sheet, so that the steel sheet will not deviate after being subjected to force during the processing, and when limiting the steel sheets of different widths, the drive motor can be started to drive the double-headed screw to rotate, and then the cooperation of the double-headed screw and the threaded sleeve can be used to drive the side guards at both ends to approach or move away from each other, so as to ensure that the vertical roller group can be supported on both sides of the steel sheet, and a stable material guiding effect can be achieved by means of upper and lower limits and left and right limits, which has the advantages of convenient adjustment and easy and stable feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 yes Figure 1 a front view of the device shown;

[0029] Figure 3 yes Figure 2 A cross-sectional view of the device along the AA direction;

[0030] Figure 4 is a three-dimensional diagram of a material guide wheel assembly in an embodiment of the present invention;

[0031] Figure 5 yes Figure 4 a side view of the device shown;

[0032] Figure 6 is a three-dimensional diagram of the cooperation between the guide frame and the driving member in the embodiment of the present invention;

[0033] Figure 7 yes Figure 6 a front view of the device shown;

[0034] Figure 8 is a three-dimensional diagram of a side stop frame in an embodiment of the present invention;

[0035] Fig. 9 yes Figure 8 a front view of the device shown;

[0036] Fig.10 yes Figure 8 Side view of the device shown.

[0037] In the figure: 1, first side frame; 2, second side frame; 3, guide wheel group; 31, outer roller frame; 311, frame shell; 312, arc-shaped shell; 313, bent pressure shell; 314, positioning shaft frame; 32, holding roller; 321, main roller body; 322, connecting shaft; 4, guide seat frame; 41, main seat frame; 42, concave seat; 43, guide frame; 431, crossbar; 432, clamping plate; 5, locking member; 6. Side stop frame; 61. Top seat; 611. Main seat block; 612. Shell; 613. L-shaped support plate; 614. Guide screw; 615. Support nut; 616. Threaded sleeve; 62. Vertical roller group; 63. Movable bracket; 631. Frame; 632. Triangular bracket; 7. Driving member; 71. Double-headed screw; 711. Driven gear; 72. Driving motor; 721. Driving gear; 8. Steel sheet. DETAILED DESCRIPTION

[0038] 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 described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0040] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, numerical expressions and numerical values ​​do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0041] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0042] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0043] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0044] Reference Figure 1 , Figure 2 and Figure 3 As shown, a material guiding device for rolling a steel sheet 8 comprises a first side frame 1 and a second side frame 2, two groups of material guiding wheel groups 3 are installed between the first side frame 1 and the second side frame 2, the two groups of material guiding wheel groups 3 are symmetrically arranged up and down, and the two ends of the material guiding wheel groups 3 are respectively fixed to the first side frame 1 and the second side frame 2, a guide seat frame 4 is also installed between the first side frame 1 and the second side frame 2, the two ends of the guide seat frame 4 are respectively clamped on the upper end surfaces of the first side frame 1 and the second side frame 2, and locking members 5 that are mutually locked with the first side frame 1 and the second side frame 2 are installed on both sides of the guide seat frame 4, two groups of side baffles 6 are symmetrically installed on the guide seat frame 4, the side baffles 6 are horizontally slidably connected to the guide seat frame 4, and a driving member 7 for driving the two groups of side baffles 6 to move synchronously is also installed on the guide seat frame 4. The first side frame 1 and the second side frame 2 are arranged to ensure that they can be stably installed at both ends of the two guide wheel groups 3 during use, so that the two guide wheel groups 3 can be stably used, and the two guide wheel groups 3 are arranged as a vertically symmetrical structure, and a corresponding gap is left between the two guide wheel groups 3, so that the steel plate or steel sheet 8 can be stably passed through the middle when feeding, and the guide wheel groups 3 at the upper and lower ends can be used to limit and guide the steel plate or steel sheet 8 during the passing process, so as to ensure that the steel plate or steel sheet 8 is stable during the feeding process. It is more stable. At the same time, by installing the guide seat frame 4 between the first side frame 1 and the second side frame 2, the side frame 6 can be installed through the guide seat frame 4 after the guide seat frame 4 is fixed on the side frame. During the processing, the two groups of side frames 6 are used to limit the two sides of the processed steel sheet 8. In this way, the left and right movement of the steel sheet 8 can be effectively avoided during the calendering process, thereby increasing the stability of the processing of the steel sheet 8. At the same time, the setting of the driving member 7 can ensure that the two groups of side frames 6 are driven to adjust the spacing, which is easy to limit the steel sheets 8 of different sizes.

[0045] Reference Figure 3 , Figure 4 and Figure 5As shown, the guide wheel set 3 includes an outer roller frame 31 and a holding roller 32. The two sides of the outer roller frame 31 are respectively fixed on the inner sides of the first side frame 1 and the second side frame 2. The holding roller 32 is installed in the outer roller frame 31, and the holding roller 32 is rotatably connected with the outer roller frame 31. By designing the guide wheel set 3 into a structure in which the outer roller frame 31 and the holding roller 32 cooperate, the outer roller frame 31 can be fixedly installed between the first side frame 1 and the second side frame 2 when it is easy to use, so that the holding roller 32 can be installed through the outer roller frame 31, ensuring that the holding roller 32 can be stably rotated when in use. After being installed in the outer roller frame 31, it is convenient for the steel sheet 8 to be stably guided through the holding roller 32 when feeding. The outer roller frame 31 includes a frame shell 311, an arc-shaped shell 312 and a bending pressure shell 313. The arc-shaped shell 312 and the bending pressure shell 313 are respectively arranged at the two ends of the frame shell 311, and the frame shell 311, the arc-shaped shell 312 and the bending pressure shell 313 are integrally formed. By designing the outer roller frame 31 as a structure in which the frame shell 311, the arc-shaped shell 312 and the bending pressure shell 313 cooperate, the arc-shaped shell 312 and the bending pressure shell 313 can be connected to each other by the frame shell 311 when it is easy to use. The frame shell 311 can be fixedly installed on the inner side of the first side frame 1 and the second side frame 2, and the arc-shaped shell 312 and the bending pressure shell 313 are arranged to ensure stable protection of the holding roller 32, and the arrangement of the bending pressure shell 313 can also assist in supporting and limiting the steel sheet 8 passing through the holding roller 32, ensuring that the head of the bending pressure shell 313 is arranged at the upper and lower ends of the steel sheet 8 to stably support the steel sheet 8. The holding roller 32 includes a main roller body 321 and a connecting shaft 322. The connecting shaft 322 is arranged at both ends of the main roller body 321, and the connecting shaft 322 is fixedly connected to the main roller body 321. A positioning shaft frame 314 for rotatably mounting the connecting shaft 322 is also arranged between the arc-shaped shell 312 and the bent pressure shell 313. The two ends of the positioning shaft frame 314 are respectively fixedly connected to the arc-shaped shell 312 and the bent pressure shell 313. By designing the holding roller 32 to be a structure in which the main roller body 321 and the connecting shaft 322 match, the main roller body 321 can be stably mounted on the positioning shaft frame 314 of the outer roller frame 31 through the connecting shafts 322 at both ends when it is easy to use, so that the holding roller 32 can be stably rotated when in use.

[0046] Reference Figure 6 and Figure 7As shown, the guide seat frame 4 includes a main seat frame 41, a concave seat 42 and a guide frame 43. The concave seat 42 is fixedly installed at the center of the main seat frame 41, and the guide frames 43 are symmetrically arranged on both sides of the concave seat 42, and one end of the guide frame 43 is fixedly connected to the concave seat 42, and the other end of the guide frame 43 is fixedly connected to the main seat frame 41. By designing the guide seat frame 4 as a structure in which the main seat frame 41, the concave seat 42 and the guide frame 43 cooperate, the main seat frame 41 can be used as the main body of the device when it is easy to use, and then the concave seat 42 can be fixedly installed at the center of the main seat frame 41, and the driving member 7 can be stably installed through the concave seat 42 when it is convenient to use. At the same time, by symmetrically installing the guide frames 43 on both sides of the concave seat 42, the side stop frame 6 can be ensured to be stably slidably installed and used when it is convenient to use. The guide frame 43 includes a crossbar portion 431 and a clamping plate portion 432. The clamping plate portion 432 is mounted on the outer end of the crossbar portion 431, and the clamping plate portion 432 is integrally formed with the crossbar portion 431. By designing the guide frame 43 to be a structure in which the crossbar portion 431 and the clamping plate portion 432 cooperate, the crossbar portion 431 can be used to ensure the stable installation of the side frame 6 when it is easy to use, and the clamping plate portion 432 can be set to facilitate installation and can be clamped on the first side frame 1 and the second side frame 2, and then can be locked by the locking member 5. Here, the locking member 5 can be a locking bolt, which can be supported on the outer surface of the side frame by rotation when it is convenient to use, so as to ensure that the two can be fixed to each other.

[0047] Reference Figure 8 , Fig. 9 and Fig.10As shown, the side block 6 includes a top seat 61, a vertical roller group 62 and a movable bracket 63. The vertical roller group 62 is installed in the top seat 61, and the vertical roller group 62 is composed of a plurality of vertically installed guide rollers. The upper and lower ends of the guide rollers are rotatably connected to the top seat 61. The movable bracket 63 is sleeved on the vertical roller group 62, and the movable bracket 63 is slidably connected to the top seat 61. By designing the side block 6 as a structure in which the top seat 61, the vertical roller group 62 and the movable bracket 63 cooperate, the top seat 61 can be sleeved on the crossbar 431 to achieve sliding installation when it is easy to use, and by arranging the vertical roller group 62 in the top seat 61, it is ensured that the steel sheet 8 can be side-limited by a plurality of vertically installed guide rollers when it is used, and the guide rollers are operated and rotated to facilitate the feeding of the steel sheet 8. By sleeved on the vertical roller group 62, the movable bracket 63 can be used to assist the lower end surface of the steel sheet 8 when it is convenient to use, so as to ensure more stable material guiding for the steel sheet 8. The top seat 61 includes a main seat block 611, a sleeve shell 612 and an L-shaped support plate 613. The sleeve shell 612 is fixedly installed on the upper end surface of the main seat block 611, and the L-shaped support plate 613 is fixedly installed on the lower end surface of the main seat block 611. A guide screw 614 for sliding installation of the movable bracket 63 is also provided between the main seat block 611 and the L-shaped support plate 613, and a support nut 615 for supporting the movable bracket 63 is also installed on the guide screw 614. By designing the top seat 61 into a structure in which the main seat block 611, the sleeve shell 612 and the L-shaped support plate 613 cooperate with each other, the main seat block 611 can be sleeved on the cross bar 431 through the sleeve shell 612 when it is easy to use, and then the L-shaped support plate 613 is fixedly installed at the lower end of the main seat block 611, so that the vertical roller group 62 can be supported by the L-shaped support plate 613 for stable installation and use, and by fixing the guide screw 614 between the main seat block 611 and the L-shaped support plate 613, the frame 631 can be installed through the guide screw 614 when it is easy to use, and the frame 631 can be slid to adjust the use height when it is convenient to use, and after the height of the frame 631 is adjusted, it can be supported at the lower end by the support nut 615 to ensure the stability of the frame 631 during use. The sleeve 612 is provided with a threaded sleeve 616 which cooperates with the driving member 7. The movable bracket 63 includes a frame 631 and a triangular bracket 632. The frame 631 is sleeved and installed on the guide screw 614. The triangular bracket 632 is symmetrically installed on both sides of the frame 631, and the triangular bracket 632 is fixedly connected to the frame 631.By setting a threaded sleeve 616 on the shell 612, the threaded sleeve 616 can be used to cooperate with the driving member 7 when it is easy to use. When it is convenient to use, the driving member 7 can better adjust the shell 612 to move horizontally through the threaded sleeve 616. By designing the movable bracket 63 into a structure that cooperates with the frame 631 and the triangular bracket 632, the steel sheet 8 can be supported by the frame 631 when it is easy to use, and the stability of the overall use of the frame 631 is increased by installing triangular support frames on both sides of the frame 631.

[0048] Reference Figure 6 and Figure 7 As shown, the driving member 7 includes a double-headed screw 71 and a driving motor 72. The double-headed screw 71 is rotatably mounted on the concave seat 42, and the middle part of the double-headed screw 71 is sleeved and fixed on the driven gear 711. The driving motor 72 is fixedly mounted in the concave seat 42, and the output end of the driving motor 72 is equipped with a driving gear 721 that meshes with the driven gear 711. By designing the driving member 7 as a structure in which the double-headed screw 71 and the driving motor 72 cooperate, the driving motor 72 can be used to drive the double-headed screw 71 to rotate stably when it is easy to use, and then the double-headed screw 71 can be used to drive the threaded sleeves 616 at both ends to move synchronously for use, and the arrangement of the driven gear 711 and the driving gear 721 ensures that the driving motor 72 can better drive the double-headed screw 71 to rotate synchronously for use.

[0049] In this embodiment, during the actual calendering process, the steel sheet 8 to be processed is passed through the left and right groups of side guards 6, between the holding rollers 32 at the upper and lower ends, and between the upper and lower bending pressure shells 313 in sequence. In this way, during the feeding process, the left and right sides of the steel sheet 8 can be limited by the vertical roller groups 62 on the two groups of side guards 6. In order to ensure a better left and right limiting effect, the drive motor 72 is started to drive the double-headed screw 71 to rotate, and then the double-headed screw 71 cooperates with the threaded sleeve 616 to drive the side guards 6 at both ends to move toward one side of the steel sheet 8 until the vertical roller group 62 is in contact with the side of the steel sheet 8. During the feeding process of the steel sheet 8, it can be ensured that the steel sheet 8 will not deviate or shake no matter how much force is applied during the processing, thereby increasing the stability of the processing process.

[0050] The above are preferred implementation modes of the present invention. Those skilled in the art to which the present invention belongs can also change and modify the above implementation modes. Therefore, the present invention is not limited to the above specific implementation modes. Any obvious improvements, substitutions or modifications made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention.

Claims

1. A material guiding device for steel sheet calendering, comprising a first side frame (1) and a second side frame (2), characterized in that: Two groups of guide wheel groups (3) are installed between the first side frame (1) and the second side frame (2), the two groups of guide wheel groups (3) are symmetrically arranged up and down, and the two ends of the guide wheel groups (3) are respectively fixed to the first side frame (1) and the second side frame (2), and a guide seat frame (4) is also installed between the first side frame (1) and the second side frame (2), the two ends of the guide seat frame (4) are respectively clamped on the upper end surfaces of the first side frame (1) and the second side frame (2), and locking members (5) that are mutually locked with the first side frame (1) and the second side frame (2) are installed on both sides of the guide seat frame (4), and two groups of side stop frames (6) are symmetrically installed on the guide seat frame (4), the side stop frames (6) are horizontally slidably connected to the guide seat frame (4), and a driving member (7) that drives the two groups of side stop frames (6) to move synchronously is also installed on the guide seat frame (4).

2. A material guiding device for steel sheet rolling according to claim 1, characterized in that: The guide wheel group (3) comprises an outer roller frame (31) and a holding roller (32), the two sides of the outer roller frame (31) are respectively fixed on the inner side surfaces of the first side frame (1) and the second side frame (2), the holding roller (32) is installed in the outer roller frame (31), and the holding roller (32) is rotatably connected to the outer roller frame (31).

3. A material guiding device for steel sheet rolling according to claim 2, characterized in that: The outer roller frame (31) comprises a frame shell (311), an arc-shaped shell (312) and a bending pressure shell (313); the arc-shaped shell (312) and the bending pressure shell (313) are respectively arranged at two ends of the frame shell (311); and the frame shell (311), the arc-shaped shell (312) and the bending pressure shell (313) are integrally formed.

4. A material guiding device for steel sheet rolling according to claim 3, characterized in that: The holding roller (32) comprises a main roller body (321) and a connecting shaft (322), wherein the connecting shaft (322) is arranged at two ends of the main roller body (321), and the connecting shaft (322) is fixedly connected to the main roller body (321), and a positioning shaft frame (314) for rotatably mounting the connecting shaft (322) is also arranged between the arc-shaped shell (312) and the bending pressure shell (313), and the two ends of the positioning shaft frame (314) are respectively fixedly connected to the arc-shaped shell (312) and the bending pressure shell (313).

5. A material guiding device for steel sheet rolling according to claim 4, characterized in that: The guide seat frame (4) comprises a main seat frame (41), a concave seat (42) and a guide frame (43); the concave seat (42) is fixedly mounted at the center of the main seat frame (41); the guide frame (43) is symmetrically arranged on both sides of the concave seat (42); one end of the guide frame (43) is fixedly connected to the concave seat (42); and the other end of the guide frame (43) is fixedly connected to the main seat frame (41).

6. A material guiding device for steel sheet rolling according to claim 5, characterized in that: The guide frame (43) comprises a crossbar portion (431) and a clamping plate portion (432); the clamping plate portion (432) is mounted on the outer end of the crossbar portion (431), and the clamping plate portion (432) and the crossbar portion (431) are integrally formed.

7. A material guiding device for steel sheet rolling according to claim 6, characterized in that: The side baffle (6) comprises a top seat (61), a vertical roller group (62) and a movable bracket (63); the vertical roller group (62) is installed in the top seat (61), and the vertical roller group (62) is composed of a plurality of vertically installed guide rollers, and the upper and lower ends of the guide rollers are rotatably connected to the top seat (61); the movable bracket (63) is sleeved on the vertical roller group (62), and the movable bracket (63) is slidably connected to the top seat (61).

8. A material guiding device for steel sheet rolling according to claim 7, characterized in that: The top seat (61) comprises a main seat block (611), a sleeve (612) and an L-shaped support plate (613); the sleeve (612) is fixedly mounted on the upper end surface of the main seat block (611); the L-shaped support plate (613) is fixedly mounted on the lower end surface of the main seat block (611); a guide screw (614) for slidingly mounting a movable bracket (63) is also arranged between the main seat block (611) and the L-shaped support plate (613); a support nut (615) for supporting the movable bracket (63) is also mounted on the guide screw (614).

9. A material guiding device for steel sheet rolling according to claim 8, characterized in that: The sleeve (612) is provided with a threaded sleeve (616) matched with the driving member (7). The movable bracket (63) comprises a frame (631) and a triangular bracket (632). The frame (631) is sleeved and mounted on the guide screw (614). The triangular bracket (632) is symmetrically mounted on both sides of the frame (631), and the triangular bracket (632) is fixedly connected to the frame (631).

10. A material guiding device for steel sheet rolling according to claim 9, characterized in that: The driving member (7) comprises a double-headed screw (71) and a driving motor (72); the double-headed screw (71) is rotatably mounted on the concave seat (42), and the middle portion of the double-headed screw (71) is sleeved and fixed on a driven gear (711); the driving motor (72) is fixedly mounted in the concave seat (42), and a driving gear (721) meshing with the driven gear (711) is mounted on the output end of the driving motor (72).

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