Pressing mechanism and steel coil strip tail processing device

Abstract

The utility model relates to the technical field of steel plate coil production, in particular to a pressing mechanism and a steel coil strip tail processing device, which comprise a placing component, a pressing component, a pressing component, a pressing component, a pressing component, a pressing component and a pressing component, and are characterized in that the placing component comprises a saddle inclined plate and a placing groove formed in the middle of the saddle inclined plate; the pressing assembly comprises a fixing shaft arranged in the containing groove and a pressing plate arranged outside the fixing shaft in a sleeving mode, the pressing plate comprises an arc section and a plane section, and a bearing hole allowing the fixing shaft to be arranged in a sleeving mode is formed between the arc section and the plane section. The steel coil pressing device has the advantages that the pressing plate is divided into the arc section and the plane section, when the pressing plate is pressed by a steel coil, the arc section tilts to be attached to the tail end of the steel coil, the steel coil cannot be separated from the steel coil, sinking of the steel coil is avoided, subsequent steel coil bundling is facilitated, and the loosening probability of the steel coil is reduced; impact force and vibration force borne by the pressing plate when the pressing plate makes contact with the steel coil can be reduced, and the service life of the fixing shaft is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of steel plate roll production, in particular to a pressing mechanism and steel roll tail processing device. BACKGROUND

[0002] On the cold and hot rolled strip production line, the steel roll after rolling forming needs to be bunched and packaged along the circumference to prevent the steel roll from loosening during hoisting. With the continuous development of intelligent production line, the full-automatic bunching mode has replaced the traditional manual bunching operation. However, in the full-automatic bunching process, the problem of equipment damage caused by the downward sagging of the steel roll tail is relatively frequent, especially for thin-gauge steel rolls with serious tail sagging, which greatly affects the full-automatic bunching efficiency of the steel roll. For thick-gauge steel rolls with large elastic force of the tail, the tail cannot be completely tightened in the first pass of bunching, and the first pass of bunching becomes loose after the second pass of bunching, resulting in loose bunching of the steel roll during the processing of the subsequent process. Therefore, a device is needed to solve the problem of equipment damage caused by full-automatic bunching and to avoid loose bunching. SUMMARY

[0003] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the technical problem of the existing technology that the steel roll tail is not easy to be completely tightened, the utility model is proposed.

[0005] The utility model aims to provide a pressing mechanism, which aims to solve the problem of loose bunching when bunching and packaging the steel roll.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a pressing mechanism, which comprises a placing assembly, a saddle inclined plate, and a placing groove opened in the middle of the saddle inclined plate; a pressing assembly, which comprises a fixed shaft arranged in the placing groove, and a pressing plate sleeved outside the fixed shaft, the pressing plate comprising an arc segment and a plane segment, and a bearing hole for sleeving the fixed shaft being arranged between the arc segment and the plane segment.

[0007] As a preferred scheme of the pressing mechanism of the utility model, a sleeve is arranged on the fixed shaft, and the sleeve is slidably connected with the bearing hole outside.

[0008] As a preferred scheme of the pressing mechanism of the utility model, lubricating oil is filled in the assembly gap between the sleeve and the fixed shaft.

[0009] As a preferred solution of the clamping mechanism of the present invention, the cross-section of the sleeve is T-shaped, and both sections of the bearing hole are provided with limiting holes larger than the diameter of the bearing hole, the inner wall of the limiting hole fits with one end of the sleeve, and one end of the fixed shaft is provided with an annular protrusion that contacts the protruding end of the sleeve.

[0010] As a preferred solution of the clamping mechanism of the present invention, a positioning notch is provided on the end of the fixed shaft away from the annular protrusion, and a retaining ring is provided in the positioning notch. The retaining ring is made of elastic material and is in the shape of an open ring. The inner side of the retaining ring penetrates into the positioning notch and contacts with the bottom thereof. A gasket is provided on the fixed shaft between the retaining ring and the sleeve, and the gasket is in conflict with the retaining ring and the sleeve respectively.

[0011] As a preferred solution of the clamping mechanism of the present invention, the saddle inclined plate is arranged obliquely, and the flat section on the clamping plate is close to the lowest point of the saddle inclined plate.

[0012] The beneficial effect of the clamping mechanism of the present invention is as follows: by dividing the clamping plate into an arc segment and a plane segment, when the clamping plate is pressed by the steel coil, the arc segment will tilt up and fit the tail end of the steel coil, so that it will not separate from the steel coil and avoid sinking, thereby facilitating the subsequent bundling of the steel coils and reducing the probability of them coming loose. In addition, the provision of the sleeve can reduce the impact force and vibration force received by the clamping plate when it contacts the steel coil, thereby extending the service life of the fixed shaft.

[0013] Another object of the present invention is to provide a steel coil tail processing device, which aims to solve the problem that equipment components are difficult to replace due to wear.

[0014] In order to solve the above technical problems, the utility model also provides the following technical solutions: a steel coil tail processing device, which includes a clamping mechanism; and an installation component, including a mounting groove opened on the inner wall of the placement groove, the mounting groove is provided with an axle seat for installing a fixed shaft, the axle seat is provided with a bolt hole, and the bolt hole is installed with a mounting bolt connected to the mounting groove.

[0015] As a preferred solution of the steel coil tail processing device of the present invention, the head of the mounting bolt is located inside the bolt hole.

[0016] As a preferred solution of the steel coil tail processing device of the present invention, wherein: both ends of the fixed shaft are provided with flat ends, and the shaft seat begins to have a connecting arc groove for the installation of the flat ends.

[0017] The beneficial effects of the steel coil tail processing device of the present invention are: through the installation component setting, the clamping component can be replaced and repaired, thereby ensuring the normal operation of the clamping component. At the same time, the flat end is also convenient for clamping the fixed shaft with tools during disassembly. When the clamping plate rotates, the flat end can limit the rotation of the fixed shaft, thereby increasing the stability of the clamping plate during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present utility model.

[0020] Figure 2 It is a schematic diagram of the split structure in the utility model.

[0021] Figure 3 This is a schematic diagram of the saddle inclined plate structure in the present utility model.

[0022] Figure 4 This is a schematic diagram of the utility model in use.

[0023] Figure 5 This is a schematic diagram of the disassembled structure of the installation components in the present utility model.

[0024] Figure 6 This is a schematic diagram of the fixed shaft structure in the present utility model. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Example 1, reference Figures 1 to 4 , is the first embodiment of the present utility model, which provides a pressing mechanism, a placement assembly 100, including a saddle inclined plate 101, and a placement groove 102 opened in the middle of the saddle inclined plate 101; Figure 4 As shown, two clamping mechanisms are arranged opposite to each other, and a steel coil is located at the upper part of the clamping mechanism, which is convenient for bundling and packaging of the steel coil, wherein the arrangement of the placement slot 102 facilitates the installation of the clamping assembly 200. The clamping assembly 200 includes a fixed shaft 201 arranged in the placement slot 102, and a clamping plate 202 sleeved on the outside of the fixed shaft 201. The clamping plate 202 includes an arc segment 202a and a plane segment 202b, and a bearing hole 203 for the fixed shaft 201 to sleeve is provided between the arc segment 202a and the plane segment 202b. Since the clamping plate 202 is divided into an arc segment 202a and a plane segment 202b, and one end of the arc segment 202a is tilted, and the plane segment 202b is parallel to the bottom of the placement slot 102, when the steel coil is placed on the clamping plate 202, as shown in FIG. Figure 4 As shown, the steel coil will first contact the flat section 202b of the pressing plate 202, and then under the action of its own gravity, it will press the arc section 202a of the pressing plate 202 to tilt up and stick to the tail section of the steel coil, so that it will not separate from the steel coil and avoid it from sinking, thereby facilitating the subsequent bundling of the steel coil and reducing the probability of it loosening.

[0029] Furthermore, a sleeve 205 is provided on the fixed shaft 201, and the outer portion of the sleeve 205 is slidably connected to the bearing hole 203. The provision of the sleeve 205 can reduce friction and improve the rotational efficiency between the fixed shaft 201 and the bearing hole 203, thereby improving the working efficiency of the mechanical equipment. In addition, the sleeve 205 can absorb impact and vibration forces, reduce noise and vibration, and improve the stability and working efficiency of the pressing plate 202.

[0030] Furthermore, the assembly gap between the sleeve 205 and the fixed shaft 201 is filled with lubricating oil. The lubricating oil can reduce the direct contact between the fixed shaft 201 and the sleeve 205, thereby reducing friction and wear and extending the service life of the fixed shaft 201.

[0031] Furthermore, the sleeve 205 has a T-shaped cross-section, and both ends of the bearing hole 203 are provided with a retaining hole 204 that is larger than the diameter of the bearing hole 203. The inner wall of the retaining hole 204 is in contact with one end of the sleeve 205, and one end of the fixed shaft 201 is provided with an annular protrusion 206 that contacts the raised end of the sleeve 205. The provision of the retaining hole 204 and the annular protrusion 206 confines the sleeve 205 to a certain area on the fixed shaft 201, preventing it from displacing significantly and potentially deviating from the fixed shaft 201, which could affect the rotation of the pressure plate 202. This improves the stability of the movement of the pressure plate 202.

[0032] In use, by dividing the pressing plate 202 into the circular arc segment 202a and the plane segment 202b, when the pressing plate 202 is pressed by the steel coil, the circular arc segment 202a is lifted to adhere to the tail end of the steel coil, so that the circular arc segment 202a cannot fall off the steel coil, thereby facilitating subsequent bundling of the steel coil and reducing the probability of loosening of the steel coil. In addition, the sleeve 205 is arranged, so that the impact force and vibration force that the pressing plate 202 receives when being in contact with the steel coil are reduced, and the service life of the fixed shaft 201 is prolonged.

[0033] Embodiment 2, refer to Figures 1 to 4 In the second embodiment of the utility model, different from the previous embodiment, a positioning slot 207 is arranged at one end of the fixed shaft 201 away from the annular protrusion 206, and a stop ring 208 is arranged in the positioning slot 207, and the shape of the stop ring 208 is an open annular shape. The inner side of the stop ring 208 extends into the positioning slot 207 and is in contact with the bottom of the positioning slot 207. A gasket 209 is arranged on the fixed shaft 201 between the stop ring 208 and the sleeve 205, and the gasket 209 is in contact with the stop ring 208 and the sleeve 205. During the working process of the pressing and the continuous rotation of the pressing plate 202, the fixed shaft 201 and the sleeve 205 may be worn to different degrees, which affects the normal operation of the pressing mechanism. Therefore, the components need to be replaced regularly. In the embodiment, the positioning slot 207 and the stop ring 208 are arranged. When replacing, the stop ring 208 is first taken out of the positioning slot 207, and then the gasket 209, the sleeve 205 and the fixed shaft 201 that need to be replaced are taken off, and then they are replaced. After the replacement is completed, they are installed in sequence according to the original installation method. The arrangement of the stop ring 208 and the gasket 209 can prevent the sleeve 205 from falling off the fixed shaft 201.

[0034] Further, the saddle inclined plates 101 are arranged obliquely, and the plane segment 202b on the pressing plate 202 is close to the lowest part of the saddle inclined plates 101. As shown in Figure 4 When the two saddle inclined plates 101 are arranged obliquely, the middle region is the lowest. When the steel coil is placed on the saddle inclined plates 101, the plane segment 202b at the lowest part of the saddle inclined plates 101 is first contacted, and then the plane segment 202b is pressed to drive the circular arc segment 202a to be lifted, and the pressing work is completed.

[0035] In use, the arrangement of the gasket 209 and the positioning slot 207 enables the gasket 209, the sleeve 205 and the fixed shaft 201 to be replaced regularly, so that the normal work is not affected by wear. At the same time, the stop ring 208 and the gasket 209 can prevent the sleeve 205 from falling off the fixed shaft 201.

[0036] Embodiment 3, refer to Figures 1 to 4For the third embodiment of the utility model, the embodiment further provides a steel coil strip tail processing device. The steel coil strip tail processing device comprises a mounting assembly 300, the mounting assembly 300 comprises a mounting groove 301 formed on the inner wall of the placing groove 102, an axle seat 302 for mounting a fixed shaft 201 is arranged in the mounting groove 301, a bolt hole 303 is arranged on the axle seat 302, and a mounting bolt 305 connected with the mounting groove 301 is arranged in the bolt hole 303. The detachable design facilitates the maintenance, inspection and repair of components, and when a component fails, the detachable design can replace only the damaged part instead of the entire assembly, thereby reducing maintenance costs. In the embodiment, the pressing assembly 200 can be detachably mounted on the saddle inclined plate 101 through the mounting assembly 300. When mounting or dismounting, the mounting bolt 305 mounted in the bolt hole 303 is first unscrewed, then the axle seat 302 is taken out of the mounting groove 301, the pressing assembly 200 can be taken out of the placing groove 102, and after the maintenance is completed, the pressing assembly 200 can be restored according to the above mounting mode, thereby completing the detachable mounting of the pressing assembly 200.

[0037] Further, the head of the mounting bolt 305 is located inside the bolt hole 303. The head of the mounting bolt 305 is located inside the bolt hole 303, so that the overall appearance of the equipment is more flat, which is suitable for designs with appearance requirements. Moreover, the head of the mounting bolt 305 retracted into the bolt hole 303 can reduce the collision of external objects on the mounting bolt 305 and reduce the risk of damage. Meanwhile, in a limited space environment, the retractable design can effectively save space.

[0038] Further, the fixed shaft 201 is provided with a flat end 306 at both ends, and the axle seat 302 is provided with a connecting arc groove 304 for mounting the flat end 306. The flat end 306 facilitates the connection of the fixed shaft 201 and the axle seat 302, and the flat end 306 also facilitates clamping the fixed shaft 201 with a tool during disassembly. Meanwhile, the flat end 306 can limit the rotation of the fixed shaft 201 when the pressing plate 202 rotates, thereby increasing the stability of the pressing plate 202 during operation.

[0039] During use, the mounting assembly 300 can be used to replace and maintain the pressing assembly 200, thereby ensuring the normal operation of the pressing assembly 200. Meanwhile, the flat end 306 facilitates clamping the fixed shaft 201 with a tool during disassembly, and the flat end 306 can limit the rotation of the fixed shaft 201 when the pressing plate 202 rotates, thereby increasing the stability of the pressing plate 202 during operation.

[0040] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0041] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0042] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A pressing mechanism, characterized in that: include, A placement assembly (100) includes a saddle inclined plate (101) and a placement slot (102) provided in the middle of the saddle inclined plate (101); The clamping assembly (200) comprises a fixed shaft (201) arranged in a placement groove (102), and a clamping plate (202) sleeved on the outside of the fixed shaft (201); the clamping plate (202) comprises an arc segment (202a) and a plane segment (202b), and a bearing hole (203) for sleeved mounting of the fixed shaft (201) is provided between the arc segment (202a) and the plane segment (202b).

2. The pressing mechanism according to claim 1, wherein: A sleeve (205) is provided on the fixed shaft (201), and the exterior of the sleeve (205) is slidably connected to the bearing hole (203).

3. The pressing mechanism according to claim 2, wherein: The assembly gap between the sleeve (205) and the fixed shaft (201) is filled with lubricating oil.

4. The pressing mechanism according to claim 3, wherein: The cross section of the sleeve (205) is T-shaped, and both ends of the bearing hole (203) are provided with a limiting hole (204) having a larger diameter than the bearing hole (203), the inner wall of the limiting hole (204) is fitted with one end of the sleeve (205), and one end of the fixed shaft (201) is provided with an annular protrusion (206) that contacts the protruding end of the sleeve (205).

5. The pressing mechanism according to claim 4, wherein: A positioning notch (207) is provided on one end of the fixed shaft (201) away from the annular protrusion (206), and a retaining ring (208) is provided in the positioning notch (207).

6. The pressing mechanism according to claim 5, wherein: The retaining ring (208) is made of elastic material and is in the shape of an open ring. The inner side of the retaining ring (208) penetrates into the positioning notch (207) and contacts the bottom thereof. A gasket (209) sleeved on the fixed shaft (201) is provided between the retaining ring (208) and the sleeve (205), and the gasket (209) respectively contacts the retaining ring (208) and the sleeve (205).

7. The pressing mechanism according to claim 1, wherein: The saddle inclined plate (101) is arranged at an angle, and the plane section (202b) on the pressing plate (202) is close to the lowest point of the saddle inclined plate (101).

8. A steel coil tail processing device, characterized by: comprising the pressing mechanism according to any one of claims 1 to 7; and The mounting assembly (300) comprises a mounting groove (301) provided on the inner wall of the placement groove (102); a shaft seat (302) for mounting a fixed shaft (201) is provided in the mounting groove (301); a bolt hole (303) is provided on the shaft seat (302); a mounting bolt (305) connected to the mounting groove (301) is installed in the bolt hole (303).

9. The steel coil tail processing device according to claim 8, characterized in that: The head of the mounting bolt (305) is located inside the bolt hole (303).

10. The steel coil tail processing device according to claim 9, characterized in that: Both ends of the fixed shaft (201) are provided with flat ends (306), and the shaft seat (302) begins to have a connecting arc groove (304) for installing the flat ends (306).

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