Disassembling and assembling equipment for vortex spinning front roller

Abstract

The utility model discloses a vortex spinning front roller dismounting device, which relates to the technical field of vortex spinning and comprises a workbench, roller body supporting seats are fixed at the top end of the workbench at equal intervals, and moving seats which are slidably connected to the top end of the workbench and are driven by hydraulic cylinders to move are arranged on the front side and the rear side of each roller body supporting seat; the roller body supporting seat used for placing the front roller is fixed at the top end of the working table, the roller body limiting mechanism is used for limiting the roller body of the front roller, and meanwhile the hub placing groove used for placing the hub gear of the front roller is formed in the movable seat at the top end of the working table. Therefore, the hydraulic cylinder can drive the moving seat to move to achieve automatic mounting and dismounting between the roller body of the front roller and the hub gear, compared with traditional manual dismounting and mounting, the automation degree is higher, time and labor are saved, the dismounting and mounting efficiency is higher, manual alignment is not needed in the mounting process, the butt joint precision can be guaranteed, and the mounting efficiency is improved. And normal installation work of the roller body and the hub gear is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to vortex spinning technical field especially relates to a kind of dismounting equipment of vortex spinning front roller. BACKGROUND

[0002] The main components of vortex spinning device include yarn core input roller, front roller, front leather roller, vortex spinning machine and output roller, etc., wherein front roller is responsible for inputting short fiber sliver into vortex spinning machine, in actual production process, if hub gear of front roller is damaged in long-time spinning process, mechanical wave will be generated, which affects yarn quality and easily causes quality accident, so hub gear at both ends of front roller needs to be dismounted periodically to facilitate maintenance or replacement.

[0003] The existing dismounting and mounting mode of vortex spinning front roller mostly adopts manual dismounting and mounting, which has low automation degree, is time-consuming and laborious, has low dismounting and mounting efficiency, and the roller body and hub gear of front roller need to be aligned manually during mounting process, so it is difficult to guarantee the alignment precision, thereby affecting normal mounting work of roller body and hub gear and being inconvenient to use, therefore, the utility model provides a kind of dismounting equipment of vortex spinning front roller to solve the problems in prior art. UTILITY MODEL CONTENT

[0004] In view of the above problems, the utility model aims at providing a kind of dismounting equipment of vortex spinning front roller to solve the problems that the existing dismounting and mounting mode of vortex spinning front roller mostly adopts manual dismounting and mounting, which has low automation degree, and the roller body and hub gear of front roller need to be aligned manually during mounting process, so it is difficult to guarantee the alignment precision.

[0005] In order to achieve the purpose of the utility model, the utility model realizes the following technical scheme: a kind of dismounting equipment of vortex spinning front roller, including workbench, the workbench top is equidistantly fixed with roller body support seat, the roller body support seat front and back sides are both equipped with the mobile seat that is slidably connected to the workbench top and is driven displacement by hydraulic cylinder, the mobile seat top is equidistantly opened with hub placing groove, the mobile seat top is equidistantly opened with roller body placing groove near roller body support seat side, the workbench top is fixed with the hub pressing mechanism that is matched with hub placing groove, and the roller body support seat and mobile seat are equidistantly equipped with roller body limiting mechanism.

[0006] Further improvement lies in that: the mobile seat bottom is symmetrically fixed with limit sliding block, the workbench top is opened with limit sliding slot matched with limit sliding block, and the limit sliding block is slidably arranged in the limit sliding slot.

[0007] Further improvement lies in that: the workbench front and back sides outer walls are both fixed with support block, the hydraulic cylinder is fixed on the support block, and the output end of the hydraulic cylinder is fixedly connected with the mobile seat.

[0008] Further improvement lies in that the roller body limiting mechanism comprises a driving box fixed to the top end of the workbench and a bidirectional screw rod rotatably connected to the inside of the driving box and driven to rotate by a knob, both sides of the bidirectional screw rod are threadedly sleeved with threaded blocks, and the top end of the threaded blocks is slidably penetrated through the top end of the driving box and fixed with limiting clamping plates.

[0009] Further improvement lies in that the opposite sides of the two groups of limiting clamping plates are fixed with anti-skid rubber pads, and the first supporting rods are symmetrically fixed between the driving box and the top end of the workbench.

[0010] Further improvement lies in that the roller body supporting seat is designed in a concave shape, and the second supporting rods are symmetrically fixed between the roller body supporting seat and the top end of the workbench.

[0011] Further improvement lies in that the hub pressing mechanism comprises a supporting frame fixed to the top end of the moving seat and a pull rod slidably penetrated through the top end of the supporting frame, the bottom end of the pull rod is fixed with a pull plate slidably arranged on the inside of the supporting frame, the bottom end of the pull plate is fixed with arc-shaped pressing plates located above the roller body placing grooves at equal intervals, and the inside top end of the pull plate and the supporting frame is symmetrically fixed with limiting springs.

[0012] The utility model discloses a workbench, through the roller body supporting seat for placing the front roller fixed to the top end of the workbench, and the roller body of the front roller is limited by using the roller body limiting mechanism, and through the hub placing groove for placing the hub gear of the front roller on the moving seat of the top end of the workbench, the automatic installation and disassembly between the roller body of the front roller and the hub gear can be realized by the displacement of the moving seat driven by the hydraulic cylinder, compared with the traditional manual disassembly, the automation degree is higher, saves time and energy, and the disassembly efficiency is higher, and the installation process does not need manual alignment, can guarantee the butt joint precision, guarantees the normal installation work of the roller body and the hub gear, convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the front roller three -dimensional structure schematic diagram in the utility model embodiment;

[0014] Figure 2 It is the top view of the utility model;

[0015] Figure 3 It is the top view of the utility model after removing the supporting frame;

[0016] Figure 4 It is the supporting frame front view of the utility model;

[0017] Figure 5 It is the driving box section view of the utility model;

[0018] Figure 6The roller body support seat of the utility model.

[0019] Among them: 1, workbench;2, roller body support seat;3, hydraulic cylinder;4, moving seat;5, wheel hub placing groove;6, roller body placing groove;7, limit sliding block;8, limit sliding groove;9, support block;10, drive box;11, two-way screw;12, threaded block;13, limit clamping plate;14, anti-skid rubber pad;15, first support rod;16, second support rod;17, support frame;18, pull rod;19, pull plate;20, arc-shaped pressing plate;21, limit spring. DETAILED DESCRIPTION

[0020] In order to deepen the understanding of the utility model, the utility model will be further described below in conjunction with examples, and the examples are only used to explain the utility model and do not constitute the limitation of the protection scope of the utility model.

[0021] The front roller disassembled in the application is composed of a roller body and a wheel hub gear sleeved at both ends of the roller body, as shown in the figure. Figure 1

[0022] According to the drawings, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 The embodiment provides a front roller dismounting equipment of vortex spinning, which comprises a workbench 1 arranged horizontally and a roller body support seat 2 fixed to the top end of the workbench 1 and used for placing a front roller body, the roller body support seat 2 is provided with three groups and is transversely equidistantly distributed, moving seats 4 are arranged on the front and back sides of the roller body support seat 2, the moving seats 4 are slidingly connected to the top end of the workbench 1 and are driven to displace by hydraulic cylinders 3, the front and back moving seats 4 can displace in the same direction or opposite directions under the drive of the hydraulic cylinders 3, wheel hub placing grooves 5 used for placing wheel hub gears are formed in the top end of the moving seats 4, three groups of equidistantly distributed wheel hub placing grooves 5 are formed in the top end of each moving seat 4, a roller body placing groove 6 is formed in the side of the top end of the moving seat 4 close to the roller body support seat 2, the roller body placing groove 6 is in position correspondence with and communication with the wheel hub placing groove 5, a wheel hub pressing mechanism is fixed to the top end of the workbench 1, the wheel hub pressing mechanism is matched with the wheel hub placing groove 5 and is used for pressing and limiting the wheel hub gear in the wheel hub placing groove 5, roller body limiting mechanisms are equidistantly arranged between the roller body support seat 2 and the moving seats 4, the roller body support seat 2 used for placing the front roller is fixed to the top end of the workbench 1, and the roller body limiting mechanisms are used for limiting the roller body of the front roller, wheel hub placing grooves 5 used for placing the wheel hub gears of the front roller are formed in the moving seats 4 on the top end of the workbench 1, so that the automatic mounting and dismounting between the roller body and the wheel hub gear of the front roller can be realized by driving the moving seats 4 to displace through the hydraulic cylinders 3, and the degree of automation is higher compared with traditional manual dismounting.​

[0023] The mobile base 4 is welded and fixed at the bottom end with limiting sliding blocks 7 distributed in left and right symmetry, and the workbench 1 is provided at the top end with a limiting sliding groove 8, which is matched with the limiting sliding blocks 7. The limiting sliding blocks 7 are slidably arranged in the limiting sliding groove 8, and the limiting sliding groove 8 limits the limiting sliding blocks 7, so that the mobile base 4 is more stable during movement.

[0024] The support blocks 9 are fixed on the outer walls of the workbench 1 through bolts, and the hydraulic cylinders 3 are fixed on the support blocks 9 through bolts. The output ends of the hydraulic cylinders 3 are fixedly connected with the mobile base 4 through bolts, and the mobile base 4 is driven to slide and displace on the top end of the workbench 1 through the extension and retraction of the output ends of the hydraulic cylinders 3.

[0025] The roller body limiting mechanism includes a driving box 10 and a bidirectional screw rod 11. The driving box 10 is fixed at the bottom end with first support rods 15 symmetrically and is fixed on the top end of the workbench 1 through the first support rods 15. The bidirectional screw rod 11 is rotatably connected to the inside of the driving box 10 through bearings. The right end of the bidirectional screw rod 11 penetrates to the outside of the driving box 10 through bearings and is fixed with a knob through screws. Threaded blocks 12 are threadedly connected to the left and right sides of the bidirectional screw rod 11, and the threaded connection directions are opposite. The limiting clamping plates 13 are slidably penetrated through the top end of the driving box 10 and are fixed at the top end of the threaded blocks 12 through screws. The driving box 10 is provided at the top end with through grooves matched with the threaded blocks 12 for the threaded blocks 12 to slide and penetrate. The limiting clamping plates 13 are fixed with anti-skid rubber pads 14 on the opposite sides, which play an anti-skid role between the limiting clamping plates 13 and the front roller bodies. The rotation of the knob drives the bidirectional screw rod 11 to rotate, and the threaded blocks 12 on the left and right sides of the bidirectional screw rod 11 drive the limiting clamping plates 13 to displace towards each other until the front roller bodies are tightly clamped in cooperation with the anti-skid rubber pads 14, thereby playing a limiting role. Since the front roller bodies have a structure of thick in the middle and thin at both ends, the front and rear deviation during disassembly and assembly of the front roller bodies can be effectively avoided.

[0026] The roller body support seat 2 has a concave cross-section design and can accommodate the front roller bodies. The second support rods 16 are symmetrically fixed at the bottom end of the roller body support seat 2 and are fixed on the top end of the workbench 1 through the second support rods 16.

[0027] The hub pressing mechanism comprises a concave-shaped support frame 17 and a pull rod 18, wherein the support frame 17 is fixed on the top end of the moving seat 4 by bolts, the pull rod 18 is slidably penetrated through the top end of the support frame 17, a pull ring is welded and fixed on the top end of the pull rod 18 for being pulled by the user, a pull plate 19 is fixed on the bottom end of the pull rod 18 by bolts, and the pull plate 19 is slidably arranged on the inner side of the support frame 17, the two ends of the pull plate 19 are respectively slidably attached to the inner walls on the two sides of the support frame 17, three groups of arc-shaped pressing plates 20 are welded and fixed on the bottom end of the pull plate 19 and are horizontally and equidistantly distributed, are located above the hub placing grooves 5 and correspond to the positions of the hub placing grooves 5 one by one, and limiting springs 21 are fixed between the inner top end of the pull plate 19 and the support frame 17 and are symmetrically distributed left and right, the limiting springs 21 provide elastic ejection force for the pull plate 19 to drive the arc-shaped pressing plates 20 to press and limit the hub gear in the hub placing groove 5, only a limiting action is achieved, and no excessive pressure is required, and the elastic force of the limiting springs 21 is sufficient to meet the pressing of the hub gear.

[0028] When it is necessary to disassemble and assemble the front roller on the vortex spinning equipment (the disassembled and assembled objects are the roller body and the hub gear at the end thereof), the disassembling process is as follows:

[0029] Firstly, the front roller taken from the vortex spinning equipment is placed on the roller body support seat 2 on the top end of the workbench 1, the roller body support seat 2 provides support for the front roller, meanwhile, the hub gears at the front and rear ends of the front roller are respectively embedded and inserted into the hub placing grooves 5 on the top ends of the two groups of moving seats 4, then the roller body limiting mechanism is used to limit the roller body of the front roller, and the hub pressing mechanism is used to press and limit the hub gears in the hub placing grooves 5, subsequently, the two groups of hydraulic cylinders 3 are respectively started to drive the two groups of moving seats 4 to displace in opposite directions until the hub gears at the front and rear ends of the roller body are separated from the roller body, that is, the disassembling work of the front roller is completed.

[0030] The assembling process is as follows:

[0031] Firstly, the roller body of the front roller to be assembled is placed on the roller body support seat 2, and the roller body limiting mechanism is used to limit the roller body of the front roller, then the two groups of hub gears to be assembled are respectively embedded and inserted into the hub placing grooves 5 on the top ends of the two groups of moving seats 4, and the hub pressing mechanism is used to press and limit the hub gears in the hub placing grooves 5, subsequently, the two groups of hydraulic cylinders 3 are respectively started to drive the two groups of moving seats 4 to displace towards each other to drive the two groups of hub gears to be butted against the front and rear ends of the roller body (during the displacement of the moving seats 4 towards the roller body, the end of the roller body will pass through the roller body placing groove 6 and extend into the hub placing groove 5), until the hub gears are sleeved on the end of the roller body, that is, the assembling work of the front roller is completed.

[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A disassembly and assembly device for a vortex spinning front roller, comprising a workbench (1), characterized in that: Roller support seats (2) are fixed at equal intervals on the top of the workbench (1); movable seats (4) are provided on both the front and rear sides of the roller support seat (2) and are slidably connected to the top of the workbench (1) and driven to move by a hydraulic cylinder (3); wheel hub placement grooves (5) are provided at equal intervals on the top of the movable seat (4); roller placement grooves (6) communicating with the wheel hub placement grooves (5) are provided at equal intervals on the side of the top of the movable seat (4) close to the roller support seat (2); a wheel hub pressing mechanism adapted to the wheel hub placement grooves (5) is fixed on the top of the workbench (1); and roller limiting mechanisms are provided at equal intervals between the roller support seat (2) and the movable seat (4).

2. The eddy current spinning roller disassembly and assembly device according to claim 1, characterized in that: A limiting slide block (7) is symmetrically fixed to the bottom end of the movable seat (4), and a limiting slide groove (8) adapted to the limiting slide block (7) is provided on the top end of the workbench (1), and the limiting slide block (7) is slidably arranged in the limiting slide groove (8).

3. The eddy current spinning roller disassembly and assembly device according to claim 1, characterized in that: Support blocks (9) are fixed to the front and rear outer walls of the workbench (1), the hydraulic cylinder (3) is fixed on the support blocks (9), and the output end of the hydraulic cylinder (3) is fixedly connected to the movable seat (4).

4. The eddy current spinning roller disassembly and assembly device according to claim 1, characterized in that: The roller limiting mechanism comprises a driving box (10) fixed to the top of the workbench (1) and a bidirectional screw (11) rotatably connected to the inside of the driving box (10) and driven to rotate by a knob, wherein both sides of the bidirectional screw (11) are threadedly sleeved with a threaded block (12), and the top of the threaded block (12) slides through the top of the driving box (10) and is fixed with a limiting clamping plate (13).

5. The eddy current spinning roller disassembly and assembly device according to claim 4, characterized in that: Anti-skid rubber pads (14) are fixed on opposite sides of the two groups of limit clamps (13), and a first support rod (15) is symmetrically fixed between the drive box (10) and the top of the workbench (1).

6. The eddy current spinning roller disassembly and assembly device according to claim 1, characterized in that: The roller support seat (2) is designed in a concave shape, and a second support rod (16) is symmetrically fixed between the roller support seat (2) and the top of the workbench (1).

7. The eddy current spinning roller disassembly and assembly device according to claim 1, characterized in that: The hub pressing mechanism includes a support frame (17) fixed to the top of the movable seat (4) and a lifting rod (18) sliding through the top of the support frame (17); a lifting plate (19) slidingly arranged on the inner side of the support frame (17) is fixed to the bottom end of the lifting rod (18); an arc-shaped pressure plate (20) located above the roller placement groove (6) is equidistantly fixed to the bottom end of the lifting plate (19); and a limiting spring (21) is symmetrically fixed between the lifting plate (19) and the inner top of the support frame (17).

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