A support for roller wheel group transportation

Abstract

The utility model provides a kind of bracket for roller set transportation, and roller set includes the upper roller and lower roller of stacking, the axial both ends of upper roller are equipped with upper bearing box, the axial both ends of lower roller are equipped with lower bearing box;Every lower bearing box is at least provided with the part of being passed along the direction of roller stacking, and the side of upper bearing box towards lower bearing box is at least provided with abutting portion;Bracket for roller set transportation includes: pedestal;Protective portion, protective portion is vertically set on the top surface of pedestal;Groove portion, groove portion is formed by the inward recess of the top surface of pedestal, the side of groove portion away from protective portion is flush with the side wall of pedestal, the side of groove portion towards protective portion is connected with the end surface of protective portion towards groove portion;Supporting rod, supporting rod can penetrate the part of being passed, and the end of its towards upper bearing box can be abutted with abutting portion, and the end of its towards and penetrate the part of being passed can be abutted with the roller of rolling connection in groove portion, so that upper roller and lower roller are separated.

Description

Technical Field

[0001] This utility model belongs to the field of roller group transportation technology, and in particular relates to a support for roller group transportation. Background Technology

[0002] In the current aluminum foil rolling mill, during the transportation of the work roll assembly, the upper and lower rolls are directly pressed and fixed to the sleepers of the trackless vehicle by bearing housings at both ends (the diameter of the upper and lower rolls is greater than the height of the bearing housings along the pressing direction, so the upper and lower rolls are directly in contact and stacked). However, due to transportation vibrations and road bumps, the following problems occur:

[0003] (1) Roller marks are generated on the contact surfaces of the upper and lower rollers due to friction, which will affect the surface quality of aluminum foil when it is used to roll aluminum foil later.

[0004] (2) Uneven pressure distribution between rollers can easily cause bearing housing misalignment, posing a safety hazard;

[0005] (3) The existing support device (timber supporting the roller set) cannot effectively isolate the upper and lower rollers, the roller surface is easily scratched, and the machine stops frequently to replace the rollers. Utility Model Content

[0006] In view of the problems existing in the prior art, the main purpose of this utility model is to provide a support for transporting roller sets. The provided support for transporting roller sets has a simple structure and is easy to assemble and disassemble. While effectively ensuring the smooth transport of roller sets, it can also prevent the roller sets from being scratched by mutual friction during transport.

[0007] The objective of this utility model is achieved through the following technical solution:

[0008] This utility model provides a support for transporting roller sets. The roller set includes stacked upper rollers and lower rollers. Upper bearing housings are provided at both axial ends of the upper rollers, and lower bearing housings are provided at both axial ends of the lower rollers. Each lower bearing housing has at least one through-hole along the roller stacking direction, and each upper bearing housing has at least one abutment portion on the side facing the lower bearing housing. The support for transporting roller sets includes:

[0009] Base;

[0010] A protective part, which is vertically disposed on the top surface of the base;

[0011] The groove is formed by an inward recess from the top surface of the base. The side of the groove away from the protective part is flush with the side wall of the base, and the side of the groove facing the protective part is connected to the end face of the protective part facing the groove.

[0012] A support rod is provided, which can pass through the through part. One end of the support rod facing the upper bearing housing can abut against the abutting part, and the other end of the support rod facing and passing out of the through part is connected to a roller that can abut against the groove, thereby separating the upper roller and the lower roller.

[0013] As a further description of the above technical solution, when the end of the support rod facing the upper bearing housing can abut against the abutting part, and the roller connected to the end of the support rod facing and passing through the through part abuts against the groove, the preset gap between the upper roller and the lower roller is not less than 15mm.

[0014] As a further description of the above technical solution, the outer diameter of the roller is larger than the inner diameter of the through portion.

[0015] As a further description of the above technical solution, the protective part is provided with a magnetic attractor, and the roller is made of ferromagnetic metal.

[0016] As a further description of the above technical solution, the magnetic attractor is a neodymium iron boron permanent magnet.

[0017] As a further description of the above technical solution, the base is made of aluminum alloy.

[0018] As a further description of the above technical solution, the base, protective part, and groove are integrally formed.

[0019] As a further description of the above technical solution, the bottom surface of the base is also provided with a rubber anti-slip layer.

[0020] As a further description of the above technical solution, the support rod and the roller are detachably connected.

[0021] Based on the above technical solutions, the outstanding effects of this utility model are as follows:

[0022] The roller assembly to be transported still includes upper and lower rollers that need to be stacked. Upper bearing housings are still provided at both axial ends of the upper rollers, and lower bearing housings are provided at both axial ends of the lower rollers. Each lower bearing housing has at least one through-hole along the roller stacking direction, and the upper bearing housing has at least one abutment on the side facing the lower bearing housing. The roller assembly transport bracket provided by this utility model includes a protective part vertically disposed on the top surface of its base. Simultaneously, the top surface of the base is recessed inward to form a groove. The side of the groove away from the protective part is flush with the sidewall of the base, and the side of the groove facing the protective part is flush with the protective part. The end face of the protective part facing the groove is connected, and the support rod can pass through the through part. The end of the rod facing the upper bearing housing can abut against the abutment part, and the end of the rod facing and passing out of the through part is rolled and connected to a roller that abuts against the groove. Thus, the upper roller is stably supported above the lower roller by the abutment part, support rod, roller, and groove provided by the upper bearing housing connected at both ends. Therefore, during transportation, the upper and lower rollers are stacked separately but stably spaced, with no contact surface between the two rollers, and no roller marks are generated due to friction, thereby effectively extending the service life of the roller set. Among them, the support rod and roller are also the components used on the roller changing car track when pushing the rollers into the rolling mill. They are reused in this bracket, and the bracket assembly cost is lower. This utility model provides a roller set transportation bracket. Attached Figure Description

[0023] Figure 1 This is an application perspective view of the roller assembly transport bracket in an embodiment of the present utility model;

[0024] Figure 2 This is a partial structural diagram of the support for the roller assembly transportation in an embodiment of this utility model.

[0025] Explanation of icon numbers:

[0026] 1. Upper roller; 2. Lower roller; 3. Upper bearing housing; 4. Lower bearing housing; 5. Abutment part; 6. Base; 7. Protective part; 8. Groove part; 9. Support rod; 10. Roller; 11. Magnetic attractor; 12. Timber; 13. Trackless vehicle. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] In the description of this utility model, it should be noted that the terms "upper," "middle," "lower," "inner," "outer," "front," "rear," "left," and "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The implementation methods of this utility model will now be described based on its overall structure.

[0029] Please see Figures 1 to 2 This utility model discloses a support for transporting roller sets. The roller set includes an upper roller 1 and a lower roller 2 stacked together. Upper bearing housings 3 are provided at both axial ends of the upper roller 1, and lower bearing housings 4 are provided at both axial ends of the lower roller 2. Each lower bearing housing 4 has at least a through-hole along the roller stacking direction, and each upper bearing housing 3 has at least a contact portion 5 on the side facing the lower bearing housing 4. The support for transporting roller sets includes:

[0030] Base 6;

[0031] The protective part 7 is vertically disposed on the top surface of the base 6;

[0032] The groove 8 is formed by an inward recess from the top surface of the base 6. The side of the groove 8 away from the protective part 7 is flush with the side wall of the base 6, and the side of the groove 8 facing the protective part 7 is connected to the end face of the protective part 7 facing the groove 8.

[0033] The support rod 9 can pass through the through part, and its end facing the upper bearing housing 3 can abut against the abutting part 5. The roller 10 that is rolled and connected to the end facing and passing through the through part can abut against the groove 8, thereby separating the upper roller 1 and the lower roller 2.

[0034] The roller assembly to be transported still includes an upper roller 1 and a lower roller 2 that need to be stacked. Both axial ends of the upper roller 1 are still provided with upper bearing housings 3, and both axial ends of the lower roller 2 are provided with lower bearing housings 4. Each lower bearing housing 4 has at least one through-hole along the roller stacking direction, and the side of the upper bearing housing 3 facing the lower bearing housing 4 has at least one abutment portion 5. The protective portion 7 of the roller assembly transport bracket is vertically disposed on the top surface of its base 6. Simultaneously, the top surface of the base 6 is recessed inward to form a groove 8. The side of the groove 8 away from the protective portion 7 is flush with the side wall of the base 6, and the side of the groove 8 facing the protective portion 7 is flush with the side wall of the base 6. The support rod 9, which is connected to the end face of the groove 8, can pass through the through part. One end of the support rod facing the upper bearing housing 3 abuts against the abutting part 5, while the other end, which faces and extends out of the through part, is connected to a roller 10 that abuts against the groove 8. Thus, the upper roller 1 is stably supported above the lower roller 2 by the abutting part 5, support rod 9, roller 10, and groove 8 connected to its two ends of the upper bearing housing 3. Therefore, during transportation, the upper roller 1 and lower roller 2 are stacked separately but stably spaced, with no contact surface between them, preventing roller marks from forming due to friction, thereby effectively extending the service life of the roller assembly. The support rod 9 and roller 10 are also components originally used on the roll changing car track when pushing rollers into the rolling mill; their reuse in this bracket reduces the bracket assembly cost.

[0035] Please see Figure 1 and Figure 2 Specifically, in this embodiment, when the end of the support rod 9 facing the upper roller 1 can abut against the abutting part 5, and the roller 10 connected to the end of the support rod 9 facing and passing through the through part abuts against the groove 8, the preset gap between the upper roller 1 and the lower roller 2 is not less than 15mm, thereby effectively avoiding friction damage to the roller surfaces of the two rollers due to vibration contact during transportation.

[0036] Specifically, in this embodiment, the outer diameter of the roller 10 is larger than the inner diameter of the through portion, thereby ensuring that when the roller 10 abuts against the groove 8, it will not penetrate upward into the through portion and effectively support the upper roller 1, so that the upper roller 1 and the lower roller 2 are continuously spaced apart. Preferably, the groove 8 is arc-shaped to accommodate the roller 10.

[0037] Specifically, in this embodiment, in order to avoid mechanical clamping causing damage to the surface of the roller 10, a magnetic attractor 11 is provided in the protective part 7. The roller 10 is made of ferromagnetic metal, so that when the roller 10 abuts against the groove 8, the side facing and in contact with the protective part 7 can be stably attracted by the magnetic attractor 11, so that it is stably abutting against the groove 8.

[0038] Specifically, in this embodiment, the magnetic attractor 11 is a neodymium iron boron permanent magnet with a magnetic attraction strength of not less than 200mT, thereby ensuring that the roller 10 can be stably attracted during transportation, so that the roller 10 is positioned in the groove 8 and together with the support rod 9 supports the upper roller 1.

[0039] Specifically, in this embodiment, the base 6 is made of aluminum alloy, which is high in strength, corrosion-resistant, and lightweight, making it more suitable for transportation and use in the roller assembly.

[0040] Specifically, in this embodiment, the base 6, the protective part 7, and the groove 8 are integrally formed. Of course, in other embodiments, the base 6, the protective part 7, and the groove 8 may also be formed by separate assembly.

[0041] Specifically, in this embodiment, the bottom surface of the base 6 is also provided with a rubber anti-slip layer (not shown in the figure), which makes it less likely for the base 6 to slide relative to the bearing surface of the trackless vehicle 13 and also increases the vibration resistance of the support during transportation.

[0042] Specifically, in this embodiment, the support rod 9 and the roller 10 are detachably connected. More specifically, the support rod 9 can be inserted into the through part of the lower bearing housing 4 and then its lower end can be connected to the roller 10.

[0043] Specifically, in this embodiment, the method for using the roller set to transport the support during the transport roller set process is as follows:

[0044] First, the lower roller 2, included in the roller assembly, is placed on the trackless vehicle 13. The lower bearing housings 4 connected to the left and right ends of the lower roller 2 are supported by wooden blocks 12. Since the top surface of the wooden blocks 12 is higher than the bottom surface of the lower roller 2, the surface of the lower roller 2 will not come into contact with the bearing surface of the trackless vehicle 13 and will not suffer friction damage during transportation. The support frame is vertically inserted into the through-hole, and its lower end protruding from the through-hole is connected to the roller 10. The base 6 is then aligned and placed on the bearing surface of the trackless vehicle 13, so that the roller 10 is placed on the top of the base 6. After facing the recessed groove 8, the protective part 7, which is vertically set on the top surface of the base 6, will come into contact with the outer wall of the roller 10. The magnetic attractor 11 inside will attract and position the roller 10, so that the support rod 9 can be positioned vertically. At this time, the upper end of the support rod 9 extends out of the lower bearing housing 4. Then, the upper roller 1 is moved above the lower roller 2. From top to bottom, the abutting part 5 of the upper bearing housing 3 facing downward comes into contact with the upper end of the support rod 9, and the upper roller 1 and the lower roller 2 can be stably separated. It should be understood that the base 6, the protective part 7, and the groove 8 are used as a whole support component. The specific number used needs to be set according to the number of support rods 9 and rollers 10. For example, in this embodiment, the lower bearing housing 4 has a certain length in the front-back direction shown in the figure. Therefore, one sub-support component is used at each of the front and rear ends. Thus, the transportation of a set of rollers can be carried out using 4 support components.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any changes, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A support frame for transporting roller sets, characterized in that, The roller assembly includes stacked upper and lower rollers. Each of the upper rollers has an upper bearing housing at both axial ends, and each of the lower rollers has a lower bearing housing at both axial ends. Each lower bearing housing has at least one through-hole along the roller stacking direction, and each upper bearing housing has at least one abutment portion on the side facing the lower bearing housing. The roller assembly transport support includes: Base; A protective part, which is vertically disposed on the top surface of the base; The groove is formed by an inward recess from the top surface of the base. The side of the groove away from the protective part is flush with the side wall of the base, and the side of the groove facing the protective part is connected to the end face of the protective part facing the groove. A support rod is provided, which can pass through the through part. One end of the support rod facing the upper bearing housing can abut against the abutting part, and the other end of the support rod facing and passing out of the through part is connected to a roller that can abut against the groove, thereby separating the upper roller and the lower roller.

2. The roller assembly transport support according to claim 1, characterized in that, When the end of the support rod facing the upper bearing housing can abut against the abutting part, and the roller connected to the end of the support rod facing and passing through the through part abuts against the groove, the preset gap between the upper roller and the lower roller is not less than 15mm.

3. The roller assembly transport support according to claim 2, characterized in that, The outer diameter of the roller is larger than the inner diameter of the through part.

4. The roller assembly transport support according to claim 1, characterized in that, The protective part is equipped with a magnetic attractor, and the roller is made of ferromagnetic metal.

5. The roller assembly transport support according to claim 4, characterized in that, The magnetic accelerator is a neodymium iron boron permanent magnet.

6. The support frame for roller assembly transportation according to claim 1, characterized in that, The base is made of aluminum alloy.

7. The support frame for roller assembly transportation according to claim 1, characterized in that, The base, protective section, and groove are integrally formed.

8. The support frame for transporting roller sets according to claim 1, characterized in that, The bottom surface of the base is also provided with a rubber anti-slip layer.

9. The support frame for roller assembly transportation according to claim 1, characterized in that, The support rod and the roller are detachably connected.

Images