Roller dismounting auxiliary device

Abstract

The embodiment of the utility model provides a roller dismounting auxiliary device, and relates to the technical field of roller dismounting. The roller dismounting auxiliary device comprises a first support, a mounting frame and a second support. The mounting rack is provided with a first connecting part and a second connecting part which are arranged at an interval in the first direction, the mounting rack is connected with the first support through the first connecting part and a first adjusting part, the mounting rack is provided with a mounting surface for placing a roller, and the second support is connected with the mounting rack through a second adjusting part and the second connecting part; the mounting frame can move in the second direction relative to the first support and the second support under the action of the first adjusting piece and the second adjusting piece, and when the roller needs to be replaced and disassembled, the mounting face can be adjusted through adjustment of the first adjusting piece and the second adjusting piece in the second direction, so that the mounting face can support replacement of the roller. And therefore, the roller can be conveniently disassembled and assembled by an operator.

Description

TECHNICAL FIELD

[0001] The utility model relates to a roller dismounting and mounting auxiliary device. BACKGROUND

[0002] In the natural stone processing process, a relatively important step is rough cutting. Traditional stone cutting generally uses saw blades, rope saws, band saws and other materials with alloy tool bits for processing. The emerging diamond wire saw has the characteristics of flexible contact with stone, no instantaneous impact load, little vibration and noise, and a small wire diameter (generally not more than 1 mm) that can greatly improve the material yield and prevent the stone from breaking during cutting.

[0003] The diamond wire used in multi-wire cutting needs to be driven by a roller with a non-metallic adhesive layer on the surface to move at high speed to complete the cutting of the stone. The groove on the surface of the roller for positioning the diamond wire is prone to wear and tear, and needs to be dismounted and reprocessed regularly. Therefore, the dismounting and replacing of the roller will occupy a lot of time, and the roller for cutting natural stone is large and heavy, making it inconvenient to dismount and replace. SUMMARY

[0004] The utility model aims to provide a roller dismounting and mounting auxiliary device that can improve the dismounting and mounting efficiency of the roller.

[0005] The embodiments of the utility model can be implemented as follows:

[0006] In a first aspect, the utility model provides a roller dismounting and mounting auxiliary device, which includes:

[0007] A first support is used to connect with the frame body.

[0008] A mounting frame is provided with a first connecting part and a second connecting part arranged at intervals in a first direction. The mounting frame is connected with the first support through the first connecting part and a first adjusting part. The mounting frame has a mounting surface for placing the roller.

[0009] A second support is used to connect with the frame body. The second support is connected with the mounting frame through a second adjusting part and the second connecting part.

[0010] The mounting frame can move in a second direction relative to the first support and the second support under the action of the first adjusting part and the second adjusting part and can adjust the levelness of the mounting surface. The first direction and the second direction form an angle. The frame body is used to mount the roller.

[0011] In optional embodiments, the first support is used to detachably connect with the frame body, and / or the second support is used to detachably connect with the frame body.

[0012] The first support and the second support are detachably connected with the mounting frame.

[0013] In an optional embodiment, the first adjusting member includes a first screw rod, a first nut and a second nut, the first connecting portion is a first through hole, the first screw rod passes through the first through hole and the first support, the first screw rod is connected with the first support through the first nut, and the first screw rod is connected with the mounting frame through the second nut.

[0014] In an optional embodiment, the first screw rod is further provided with a first limiting nut, and the first limiting nut and the first nut are located on two sides of the first support in the second direction.

[0015] In an optional embodiment, the first screw rod is further provided with a second limiting nut, and the second limiting nut and the second nut are located on two sides of the mounting frame in the second direction.

[0016] In an optional embodiment, the second adjusting member includes a second screw rod, a third nut and a fourth nut, the second connecting portion is a second through hole, the second screw rod passes through the second through hole and the second support, the second screw rod is connected with the second support through the third nut, and the second screw rod is connected with the mounting frame through the fourth nut.

[0017] In an optional embodiment, the second screw rod is further provided with a third limiting nut, and the third limiting nut and the third nut are located on two sides of the second support in the second direction.

[0018] In an optional embodiment, the second screw rod is further provided with a fourth limiting nut, and the fourth limiting nut and the fourth nut are located on two sides of the mounting frame in the second direction.

[0019] In an optional embodiment, the number of the first adjusting members is multiple, and the multiple first adjusting members are arranged at intervals along a third direction of the mounting frame, and the first direction, the second direction and the third direction are perpendicular to each other in pairs.

[0020] In an optional embodiment, the number of the second adjusting members is multiple, and the multiple second adjusting members are arranged at intervals along a third direction of the mounting frame, and the first direction, the second direction and the third direction are perpendicular to each other in pairs.

[0021] In an optional embodiment, the mounting frame includes multiple mounting rods arranged at intervals along the third direction, and the first connecting portion and the second connecting portion are arranged in an extension direction of each mounting rod, and the first direction, the second direction and the third direction are perpendicular to each other in pairs.

[0022] In an optional embodiment, the mounting frame is located on a side of the first support away from the second support in the second direction.

[0023] The roll dismounting auxiliary device provided by the embodiment of the utility model comprises a first support, a mounting frame and a second support. The mounting frame is provided with first connecting parts and second connecting parts arranged at intervals along a first direction, the mounting frame is connected with the first support through the first connecting parts and first adjusting parts, the mounting frame has a mounting surface for placing the roll, the second support is connected with the mounting frame through second adjusting parts and the second connecting parts, the mounting frame can move in a second direction relative to the first support and the second support under the action of the first adjusting parts and the second adjusting parts and can adjust the levelness of the mounting surface, when it is necessary to replace and dismount the roll, the mounting surface is adjusted to be level through the adjustment of the first adjusting parts and the second adjusting parts, and the mounting surface is adjusted in the second direction, so that the mounting surface can support the replacement of the roll, and then the operation personnel can conveniently dismount and mount the roll. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0025] Fig. 1 The structural schematic diagram of the roll dismounting auxiliary device provided by the embodiment of the utility model is shown in the first perspective view of the mounting on the frame body.

[0026] Fig. 2 The structural schematic diagram of the roll dismounting auxiliary device provided by the embodiment of the utility model is shown in the second perspective view of the mounting on the frame body.

[0027] Icon: 100-first support; 200-second support; 300-mounting frame; 310-mounting rod; 311-mounting surface; 312-mounting position; 313-lifting position; 410-first screw; 420-first nut; 430-second nut; 440-first limiting nut; 450-second limiting nut; 510-second screw; 520-third nut; 530-fourth nut; 540-third limiting nut; 550-fourth limiting nut; 600-supporting seat; 2-frame body; 201-supporting column; 202-bottom beam; 3-roll. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model more clear, the following will combine the drawings in the embodiment of the utility model to clearly and completely describe the technical scheme in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiments. The components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based upon these embodiments of the application, all other embodiments obtained by those of ordinary skill in the art without having creative work are within the scope of the application.

[0030] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0031] In the description of the present application, it should be noted that if the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship of the product of the present application when it is usually placed, which is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0032] In addition, if the terms "first", "second" and the like appear, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0033] It should be noted that the features in the embodiments of the present application can be combined with each other without conflict, and in the present embodiment, the first direction and the third direction are both parallel to the horizontal direction, the second direction is the height direction, and the second direction is perpendicular to the first direction and the third direction.

[0034] The specific structure of the roller 3 dismounting device provided by the embodiments of the present application and the corresponding technical effects brought by it will be described in detail below with reference to the accompanying drawings.

[0035] Please refer to Figs. 1-2The utility model embodiment provides a kind of roller 3 dismounting device comprising first support 100, mounting frame 300 and second support 200.First support 100 is used to be connected with frame body 2, mounting frame 300 is provided with the first connecting portion and second connecting portion of interval arrangement along the first direction, mounting frame 300 is connected with first support 100 by first connecting portion and first adjusting piece, mounting frame 300 and first support 100 have first interval in the second direction, mounting frame 300 has the mounting surface 311 for placing roller 3, second support 200 is used to be connected with frame body 2, second support 200 is connected with mounting frame 300 by second adjusting piece and second connecting portion, second support 200 and mounting frame 300 have second interval in the second direction, in the embodiment, second interval is greater than first interval.Of course, in some other optional embodiment, first interval and second interval can also be equal.

[0036] Mounting frame 300 can be moved in the second direction relative to first support 100 and second support 200 under the action of first adjusting piece and second adjusting piece and the levelness of mounting surface 311 can be adjusted, the first direction and the second direction are at an angle, frame body 2 is used to install roller 3.

[0037] It should be noted that first connecting portion and second connecting portion have multiple spaces for placing roller 3.The above-mentioned frame body 2 can be understood as frame body 2 with roller 3 installed or frame body 2 capable of installing roller 3, that is, frame body 2 for stone cutting device.

[0038] Frame body 2 includes two support columns 201 spaced apart along the third direction, both ends of roller 3 are used to be rotatably connected with two support columns 201, that is, roller 3 is installed between two support columns 201, and the axis direction of roller 3 is parallel to the third direction, frame body 2 further includes two bottom beams 202, two bottom beams 202 are connected with two support columns 201 respectively and opposite in the third direction, bottom beam 202 extends along the second direction.

[0039] That is, the first support 100 in the roller 3 dismounting device provided by the embodiment can be connected with two support columns 201, that is, both ends of first support 100 in the third direction can be connected with two support columns 201 respectively, second support 200 can be connected with two bottom beams 202, that is, both ends of second support 200 in the third direction can be connected with two bottom beams 202 respectively.

[0040] When the first support 100 and the second support 200 are installed on the frame 2, the first support 100 and the second support 200 have a spacing in the second direction, that is, a height difference in the height direction between the first support 100 and the second support 200. The two ends of the mounting frame 300 are connected with the first support 100 and the second support 200 respectively, and after being installed on the frame 2, the mounting surface 311 of the mounting frame 300 is located below the roller 3.

[0041] When the roller 3 needs to be replaced and disassembled, the mounting surface 311 is adjusted to be horizontal through the adjustment of the first adjusting member and the second adjusting member, and the mounting frame 300 is moved in the second direction until the mounting surface 311 abuts against the roller 3, so that the disassembled roller 3 can be supported in time, and at this time, the worker can disassemble the roller 3 from the frame 2, and then can push the roller 3 to move on the mounting frame 300 in the first direction until the roller 3 moves out of the mounting position, and then the roller 3 on the mounting frame 300 can be lifted away by the lifting tool, thereby improving the disassembly efficiency of the roller 3.

[0042] Similarly, when the roller 3 is installed, the roller 3 to be installed can be lifted onto the mounting frame 300, and the roller 3 is moved on the mounting frame 300 in the first direction until the roller 3 moves to the appropriate mounting position 312, and then the worker can smoothly install the roller 3 to the frame 2, thereby improving the installation efficiency of the roller 3.

[0043] Optionally, in order to facilitate the practical flexibility of the roller 3 disassembly device and facilitate the worker to disassemble the roller 3 disassembly device, in the embodiment, the first support 100 is used for detachable connection with the frame 2, and the second support 200 is used for detachable connection with the frame 2, that is, the two ends of the first support 100 are detachably connected with the two support columns 201 in the third direction, and the two ends of the second support 200 are detachably connected with the two bottom beams 202 in the third direction.

[0044] In the embodiment, the two ends of the first support 100 can be threadedly connected with the two support columns 201 of the frame 2 through threaded fasteners, and the two ends of the second support 200 can be threadedly connected with the two bottom beams 202 of the frame 2 through threaded fasteners, and through the threaded connection, the connection strength of the first support 100 and the two support columns 201 can be ensured, and the connection strength of the two second supports 200 and the two bottom beams 202 can be ensured.

[0045] In order to ensure the support strength of the first support 100 to the mounting frame 300, the roller 3 dismounting device further comprises two support seats 600, which can be welded or installed on the support column 201 through threaded connection, for example, the support seat 600 can be installed on the side of the support column 201 away from the bottom beam 202 in the first direction, or the opposite sides of the two support columns 201 can also be provided with the support seat 600 and the support seat 600 is located on one side of the roller 3, so that the two ends of the first frame body 2 in the third direction can be placed on the two support seats 600 respectively.

[0046] Similarly, in order to ensure the support strength of the second support 200 to the mounting frame 300, the two ends of the second support 200 in the third direction can be respectively overlapped on the upper parts of the two bottom beams 202, of course, in order to ensure the mounting strength of the second support 200 and the bottom beam 202, the two ends of the second support 200 in the third direction can also be connected with the two bottom beams 202 through threaded fasteners.

[0047] In detail, in the embodiment, the first adjusting member comprises a first screw rod 410, a first nut 420 and a second nut 430, the first connecting part is a first through hole, the first screw rod 410 is arranged through the first through hole and the first support 100, the first screw rod 410 is connected with the first support 100 through the first nut 420, and the first screw rod 410 is connected with the mounting frame 300 through the second nut 430.

[0048] It should be noted that the first support 100 is also provided with a first matching hole corresponding to the first through hole, the first screw rod 410 can be arranged through the first through hole and the first matching hole, the first nut 420 is located on the lower side of the first support 100, so as to prevent the first support 100 from sliding downward, and the second nut 430 is also located on the lower side of the mounting frame 300, so as to prevent the mounting frame 300 from sliding downward.

[0049] Optionally, in order to avoid that the first support 100 easily moves downward in the second direction and ensure the support strength of the first support 100, the first screw rod 410 is further provided with a first limiting nut 440, and the first limiting nut 440 and the first nut 420 are located on the two sides of the first support 100 in the second direction.

[0050] Optionally, in order to avoid that the side of the mounting frame 300 close to the first connecting part easily moves upward in the second direction, the first screw rod 410 is further provided with a second limiting nut 450, and the second limiting nut 450 and the second nut 430 are located on the two sides of the mounting frame 300 in the second direction.

[0051] Similarly, in the embodiment, the second adjusting member includes a second screw rod 510, a third nut 520, and a fourth nut 530, the second connecting portion is a second through hole, the second screw rod 510 is arranged through the second through hole and the second support 200, the second screw rod 510 is connected with the second support 200 through the third nut 520, and the second screw rod 510 is connected with the mounting rack 300 through the fourth nut 530.

[0052] It should be noted that the second support 200 is also provided with a second matching hole corresponding to the second through hole, the first screw rod 410 can be arranged through the second through hole and the second matching hole, the third nut 520 is located on the lower side of the second support 200, so as to prevent the second support 200 from sliding downward, and the fourth nut 530 is also located on the lower side of the mounting rack 300, so as to prevent the mounting rack 300 from sliding downward.

[0053] Optionally, in order to prevent the second support 200 from easily moving downward in the second direction, the second screw rod 510 is further provided with a third limiting nut 540, and the third limiting nut 540 and the third nut 520 are located on both sides of the second support 200 in the second direction.

[0054] Optionally, in order to prevent the side of the mounting rack 300 close to the second connecting portion from easily moving upward in the second direction, the second screw rod 510 is further provided with a fourth limiting nut 550, and the fourth limiting nut 550 and the fourth nut 530 are located on both sides of the mounting rack 300 in the second direction.

[0055] It should be noted that when the roller 3 is installed, it is necessary to ensure that the mounting surface 311 is parallel to the horizontal plane, therefore, it is necessary to adjust the second nut 430 and the fourth nut 530 to be flush.

[0056] In the embodiment, in order to ensure the connection strength of the first rack body 2 and the mounting rack 300, the number of the first adjusting members is multiple, and the multiple first adjusting members are arranged at intervals along the third direction of the mounting member. That is, the mounting rack 300 is connected with the first support 100 through the multiple first adjusting members.

[0057] In the embodiment, the first direction, the second direction and the third direction are perpendicular to each other.

[0058] Similarly, in order to ensure the connection strength of the second rack body 2 and the mounting rack 300, the number of the second adjusting members is multiple, and the multiple second adjusting members are arranged at intervals along the third direction of the mounting rack 300, that is, the mounting rack 300 is connected with the second support 200 through the second adjusting members.

[0059] In detail, in the embodiment, the mounting rack 300 comprises a plurality of mounting rods 310 arranged at intervals in the third direction, and each mounting rod 310 is provided with a first connecting portion and a second connecting portion in the extension direction of the mounting rod 310. It can be understood that, since the mounting rack 300 is composed of a plurality of mounting rods 310, it is convenient for users to disassemble and carry for transportation.

[0060] In detail, in the embodiment, the plurality of mounting rods 310, the plurality of first adjusting members, and the plurality of second adjusting members are arranged one-to-one. That is to say, each mounting rod 310 is connected to the first support 100 through a first adjusting member, and each mounting rod 310 is connected to the second support 200 through a second adjusting member.

[0061] In the embodiment, the mounting rack 300 is located on the side of the first support 100 away from the second support 200 in the second direction. In detail, in the embodiment, the first support 100 is located between the mounting rack 300 and the second support 200. That is to say, when the roller cylinder 3 dismounting device in the embodiment is mounted on the frame 2 on which the roller cylinder 3 is mounted, the height dimension of the first support 100 is higher than the height dimension of the mounting rack 300. That is to say, when the roller cylinder 3 is mounted or dismounted, the first support 100 can also function to limit the movement of the roller cylinder 3 in the direction of the mounting rack 300 approaching the first connecting portion in the first direction.

[0062] It should be noted that, in the embodiment, the plurality can be understood as two or more, and the perpendicular should not be limited to the strict sense of perpendicular, but as long as the two are approximately perpendicular. The parallel should also not be limited to the strict sense of parallel, but as long as the two are approximately parallel. The first support 100 in the embodiment is a rod structure, and the second support 200 is also a rod structure. Therefore, the mounting rack 310 has a mounting position 312 for the roller cylinder 3 and a lifting position 313 for the roller cylinder 3 in the extension direction of the mounting rack 310 in the first direction. The mounting position 312 is close to the first support 100, and the lifting position 313 is close to the second support 200. When the roller cylinder 3 is mounted and the mounting surface 311 is horizontal, the crane can lift the roller cylinder 3 to the lifting position 313 and push the roller cylinder 3 in the first direction towards the first support 100, so that the roller cylinder 3 rolls to the mounting position 312, thereby facilitating the installation of the roller cylinder 3 by the operator. Conversely, when the roller cylinder 3 is dismounted, the operator can dismount the roller cylinder 3 from the support column 201 and push the roller cylinder 3 from the mounting position 312 to the lifting position 313, so that the operator can lift the roller cylinder 3 away by the crane.

[0063] In summary, the roller 3 dismounting device provided by the embodiment of the utility model comprises a first support 100, a mounting rack 300 and a second support 200. The mounting rack 300 is provided with a first connecting part and a second connecting part arranged at intervals along a first direction, the mounting rack 300 is connected with the first support 100 through the first connecting part and a first adjusting part, the mounting rack 300 has a mounting surface 311 for placing the roller 3, the second support 200 is connected with the mounting rack 300 through a second adjusting part and the second connecting part, the mounting rack 300 can move in a second direction relative to the first support 100 and the second support 200 under the action of the first adjusting part and the second adjusting part and can adjust the levelness of the mounting surface 311, when it is necessary to replace and dismount the roller 3, the mounting surface 311 is adjusted to be level through the adjustment of the first adjusting part and the second adjusting part, and the mounting rack 300 is moved in the second direction until the mounting surface 311 abuts against the roller 3, so that the dismounted roller 3 can be supported in time, at this time, the roller 3 can be dismounted from the frame body 2 by the working personnel, the roller 3 is moved along the first direction on the mounting rack 300 by being pushed slightly, until the roller 3 is moved out of the mounting position 312 on the supporting column 201, then the roller 3 on the mounting rack 300 can be lifted away through a lifting tool, the dismounting efficiency of the roller 3 is improved, when the roller 3 is mounted, the roller 3 to be mounted can be lifted to the mounting rack 300, and the roller 3 is moved along the first direction on the mounting rack 300 until the roller 3 is moved to a suitable mounting position 312, then the roller 3 can be mounted to the frame body 2 by the working personnel, so that the mounting and dismounting efficiency of the roller 3 is improved.

[0064] The above merely describes the specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can easily think of the change or replacement within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A roll dismounting assisting device, characterized in that, The device comprises: a first support for connecting with a frame body; a mounting frame provided with a first connecting part and a second connecting part arranged at intervals in a first direction, the mounting frame being connected with the first support through the first connecting part and a first adjusting member, the mounting frame having a mounting surface for placing a roller; a second support for connecting with the frame body, the second support being connected with the mounting frame through a second adjusting member and the second connecting part; wherein the mounting frame is movable in a second direction relative to the first support and the second support under the action of the first adjusting member and the second adjusting member and is capable of adjusting the levelness of the mounting surface, the first direction and the second direction forming an angle, and the frame body is used for mounting the roller.

2. The device according to claim 1, wherein: at least one of the first support and the second support is detachably connected with the frame body; and / or both the first support and the second support are detachably connected with the mounting frame.

3. The device according to claim 1, wherein: the first adjusting member comprises a first screw rod, a first nut and a second nut, the first connecting part is a first through hole, the first screw rod passes through the first through hole and the first support, the first screw rod is connected with the first support through the first nut, and the first screw rod is connected with the mounting frame through the second nut.

4. The device according to claim 3, wherein: a first limiting nut is further arranged on the first screw rod, the first limiting nut and the first nut are located on both sides of the first support in the second direction; and / or a second limiting nut is further arranged on the first screw rod, the second limiting nut and the second nut are located on both sides of the mounting frame in the second direction.

5. The device according to any one of claims 1-4, wherein: the second adjusting member comprises a second screw rod, a third nut and a fourth nut, the second connecting part is a second through hole, the second screw rod passes through the second through hole and the second support, the second screw rod is connected with the second support through the third nut, and the second screw rod is connected with the mounting frame through the fourth nut.

6. The device according to claim 5, wherein: a third limiting nut is further arranged on the second screw rod, the third limiting nut and the third nut are located on both sides of the second support in the second direction; and / or a fourth limiting nut is further arranged on the second screw rod, the fourth limiting nut and the fourth nut are located on both sides of the mounting frame in the second direction.

7. The device according to claim 1, wherein: the number of the first adjusting members is plural, and the plural first adjusting members are arranged at intervals in a third direction of the mounting frame, the first direction, the second direction and the third direction being perpendicular to each other.

8. The device according to claim 1, wherein: ​ ​ ​ The second adjusting members are multiple in number and are arranged in a third direction of the mounting frame, the first direction, the second direction and the third direction being perpendicular to each other in pairs.

9. The roll dismounting auxiliary device according to claim 1, characterized in that: The mounting frame comprises multiple mounting rods arranged in a third direction, the first connecting part and the second connecting part being arranged on each mounting rod in an extending direction, the first direction, the second direction and the third direction being perpendicular to each other in pairs.

10. The roll dismounting auxiliary device according to claim 1, characterized in that: The mounting frame is located on a side of the first support away from the second support in the second direction.

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