CN217867500U

CN217867500U - Winding hollow shaft magnetic powder clutch stable in connection

Info

Publication number: CN217867500U
Application number: CN202222124442.XU
Authority: CN
Inventors: 王威力; 张玲; 张超凡
Original assignee: Guangdong Zhida Mingyuan Machinery Technology Co ltd
Current assignee: Guangdong Zhida Mingyuan Machinery Technology Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-11-22
Anticipated expiration: 2032-08-12

Abstract

The utility model provides a connect stable rolling hollow shaft magnetic powder clutch, connect stable rolling hollow shaft magnetic powder clutch includes clutch main part and processing platform, and the clutch main part includes down the installation shell, goes up installation shell, interlock rotor and installation shell, screw rod mechanism and extrusion mechanism, the utility model provides a connect stable rolling hollow shaft magnetic powder clutch has replaced the screw through mechanical structure and has pushed the mechanism through installing screw rod mechanism and extrusion, is close to the processing platform with the clutch main part, through the extruded mode, just can be with clutch main part and processing platform fast fixation and split, has not only guaranteed the stability that rolling hollow shaft magnetic powder clutch connects, still conveniently overhauls rolling hollow shaft magnetic powder clutch and maintains, simultaneously, conveniently assembles rolling hollow shaft magnetic powder clutch, has prolonged the advantage of rolling hollow shaft magnetic powder clutch's service life.

Description

Winding hollow shaft magnetic powder clutch stable in connection

Technical Field

The utility model relates to a rolling hollow shaft magnetic particle clutch technical field especially relates to a connect stable rolling hollow shaft magnetic particle clutch.

Background

The winding hollow shaft magnetic powder clutch is widely applied to winding tension control systems in paper making, printing, plastics, rubber, textile, printing and dyeing, electric wire and cable, metallurgy, tablet presses and other related winding processing industries, such as: printing machine, the cutting machine, the compounding machine, the coating machine, the paper machine, wire drawing machine and cable winder, through rolling hollow shaft magnetic powder clutch interlock rolling axle work, present rolling hollow shaft magnetic powder clutch carries out fixed connection through screw fit locating hole with the processing platform more, it is convenient fixed firm with rolling hollow shaft magnetic powder clutch, after long-time the use, need overhaul rolling hollow shaft magnetic powder clutch, the inconvenient quick and processing platform separation of present rolling hollow shaft magnetic powder clutch, the maintenance speed of rolling hollow shaft magnetic powder clutch has been reduced, the service life of rolling hollow shaft magnetic powder clutch has been shortened.

Therefore, there is a need to provide a new winding hollow shaft magnetic powder clutch with stable connection to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a connect stable rolling hollow shaft magnetic powder clutch.

The utility model provides a connect stable rolling hollow shaft magnetic powder clutch includes: the clutch comprises a clutch main body and a processing table, wherein the bottom of the clutch main body is fixedly provided with the processing table, the clutch main body comprises a lower mounting shell, an upper mounting shell, a linkage rotor and a mounting shell, the top of the processing table is fixedly provided with the lower mounting shell, the surface of the lower mounting shell is fixedly connected with the upper mounting shell, the inner walls of the lower mounting shell and the upper mounting shell are rotatably connected with the linkage rotor, the surface of the lower mounting shell and the surface of the upper mounting shell are fixedly provided with the mounting shell, the surface of the mounting shell is equidistantly provided with a screw mechanism for firmly connecting the mounting shell with the lower mounting shell and the upper mounting shell, the screw mechanism is fixedly connected with the lower mounting shell and the upper mounting shell, the surface of the processing table is symmetrically provided with an extrusion mechanism for stably connecting the processing table with the lower mounting shell, the extrusion mechanism is fixedly connected with the lower mounting shell, the lower mounting shell is fixedly connected with the upper mounting shell, the linkage rotor is placed in the lower mounting shell and the upper mounting shell, the linkage rotor is fixedly connected with the lower mounting shell and the upper mounting shell through the screw mechanism, the extrusion mechanism, the clutch main body is conveniently formed, and the processing table can be conveniently and quickly connected and quickly separated from the processing table.

Preferably, lower installation shell and two connecting bearings of last installation shell inner wall fixedly connected with, and connecting bearing and interlock rotor fixed connection, when the interlock rotor rotates, connecting bearing cooperation interlock rotor rotates, prevent that the interlock rotor from installing shell and last installation shell inner wall under and rotating not stable enough, improved interlock rotor pivoted stability.

Preferably, lower installation shell and last installation shell inner wall are provided with control coil, and lower installation shell and the inside packing of last installation shell inner wall cavity have the magnetic, and magnetic and interlock rotor surface contact, tension controller circuit connection control coil, through the size of regulating current, when control coil is not electrically conductive, the torque can not be passed on from the interlock rotor and install the shell on, because the effect of magnetic force attracts the magnetic to produce the sclerosis phenomenon, can convey the torque between continuous slip, carries out the clutching action.

Preferably, screw rod mechanism includes first locating piece, second locating piece and rotation threaded rod, lower installation shell and four first locating pieces of last installation shell surface symmetry fixedly connected with, four second locating pieces of installation shell surface symmetry fixedly connected with, and first locating piece and second locating piece cross-under, first locating piece inner wall meshing is connected with the rotation threaded rod, it is close to lower installation shell and interlock rotor to install the shell, first locating piece gets into inside the second locating piece, rotate the rotation threaded rod, with first locating piece and rotation threaded rod fixed connection, it is fixed with the installation shell with lower installation shell and last installation shell, it is stable to connect the clutch main part, reverse rotation threaded rod, conveniently install shell and last installation shell and installation shell separation down, overhaul the maintenance.

Preferably, the antiskid groove has been seted up to rotation screw rod surface equidistance, increases the frictional force on rotation screw rod surface, and convenient handheld rotation threaded rod rotates, from clutch main part fast assembly or quickly separating, overhauls and maintains.

Preferably, the extruding mechanism comprises a first extruding seat, an extruding connecting groove and a second extruding seat, four first extruding seats are symmetrically and fixedly connected with the surface of the lower mounting shell, the extruding connecting groove is formed in the first extruding seat, four second extruding seats are symmetrically and fixedly connected with the surface of the processing table, the second extruding seat is connected with the extruding connecting groove in a penetrating mode, the extruding mechanism further comprises a symmetrical clamping block and a reset spring, the inner wall of the second extruding seat is symmetrically and slidably connected with a symmetrical clamping block, the inner wall of the second extruding seat is symmetrically and fixedly connected with a reset spring, the symmetrical clamping block is fixedly connected with the reset spring, the processing table is close to the lower mounting shell, the second extruding seat is arranged in the extruding connecting groove, the symmetrical clamping block is extruded by the inner wall of the extruding connecting groove and is firstly arranged in the second extruding seat, the reset spring is tightened, the second extruding seat is completely arranged in the extruding connecting groove, the reset spring is reset and opened, the symmetrical clamping block is shifted out of the extruding connecting groove, the first extruding seat and the processing table are fixed, the lower mounting shell and the processing table are quickly assembled, the symmetrical clamping block is pressed and is symmetrically sent into the second extruding seat, the clutch main body is conveniently taken out.

Compared with the prior art, the utility model provides a connect stable rolling hollow shaft magnetic particle clutch has following beneficial effect:

the utility model provides a connect stable rolling hollow shaft magnetic particle clutch:

1. through installation screw rod mechanism and extrusion mechanism, replaced the screw through mechanical structure, be close to the processing platform with the clutch main part, through the extruded mode, just can be with clutch main part and processing platform quick fixation and split, not only guaranteed the stability that rolling hollow shaft magnetic powder clutch connects, still conveniently overhaul the maintenance to rolling hollow shaft magnetic powder clutch, simultaneously, conveniently assemble rolling hollow shaft magnetic powder clutch fast, prolonged rolling hollow shaft magnetic powder clutch's life.

2. The antiskid grooves are formed in the surface of the rotating threaded rod at equal intervals, friction on the surface of the rotating threaded rod is increased, the rotating threaded rod is convenient to hold in a hand to rotate, and the clutch main body is assembled or separated quickly to be maintained.

Drawings

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a schematic structural diagram of a clutch body provided by the present invention;

fig. 3 is a schematic structural view of the screw mechanism provided by the present invention;

fig. 4 is a schematic structural diagram of the extruding mechanism provided by the present invention.

The reference numbers in the figures: 1. a clutch body; 11. a lower mounting shell; 12. an upper mounting shell; 13. linking the rotor; 14. installing a shell; 2. a processing table; 3. a screw mechanism; 31. a first positioning block; 32. a second positioning block; 33. rotating the threaded rod; 4. an extrusion mechanism; 41. a first extrusion seat; 42. extruding and connecting the grooves; 43. a second extrusion seat; 44. symmetrical clamping blocks; 45. a return spring; 5. connecting a bearing; 6. and a control coil.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic diagram of an overall structure provided by the present invention; fig. 2 is a schematic structural diagram of a clutch body provided by the present invention; fig. 3 is a schematic structural view of the screw mechanism provided by the present invention; fig. 4 is a schematic structural diagram of the extruding mechanism provided by the present invention. Connect stable rolling hollow shaft magnetic powder clutch and include: a clutch body 1 and a processing table 2.

In the specific implementation process, as shown in fig. 1 and fig. 2, a processing platform 2 is fixedly installed at the bottom of a clutch main body 1, the clutch main body 1 comprises a lower installation shell 11, an upper installation shell 12, a linkage rotor 13 and an installation shell 14, a lower installation shell 11 is fixedly installed at the top of the processing platform 2, an upper installation shell 12 is fixedly connected to the surface of the lower installation shell 11, a linkage rotor 13 is rotatably connected to the inner walls of the lower installation shell 11 and the upper installation shell 12, an installation shell 14 is fixedly installed on the surfaces of the lower installation shell 11 and the upper installation shell 12, screw mechanisms 3 for firmly connecting the installation shell 14 with the lower installation shell 11 and the upper installation shell 12 are installed on the surfaces of the installation shell 14 at equal intervals, the screw mechanisms 3 are fixedly connected with the lower installation shell 11 and the upper installation shell 12, extrusion mechanisms 4 for stably connecting the processing platform 2 and the lower installation shell 11 are symmetrically installed on the surfaces of the processing platform 2, the extrusion mechanisms 4 are fixedly connected with the lower installation shell 11, the lower installation shell 11 are fixedly connected with the upper installation shell 11, the lower installation shell 11 and the upper installation shell 12, the rotor 13 are placed inside the upper installation shell 11 and the extrusion mechanism 14 are conveniently connected with the processing platform 1, and the clutch main body are conveniently connected with the clutch main body 1 through the rapid separation mechanism, and the rapid separation mechanism.

Referring to fig. 2, two connecting bearings 5 are fixedly connected to the inner walls of the lower mounting shell 11 and the upper mounting shell 12, and the connecting bearings 5 and the linkage rotor 13 are fixedly connected, so that when the linkage rotor 13 rotates, the connecting bearings 5 cooperate with the linkage rotor 13 to rotate, the linkage rotor 13 is prevented from rotating unstably enough on the inner walls of the lower mounting shell 11 and the upper mounting shell 12, and the stability of the rotation of the linkage rotor 13 is improved.

Referring to fig. 2, a control coil 6 is arranged on the inner walls of a lower mounting shell 11 and an upper mounting shell 12, magnetic powder is filled in the inner wall cavities of the lower mounting shell 11 and the upper mounting shell 12, the magnetic powder is in surface contact with a linkage rotor 13, a tension controller is connected with the control coil 6 through a line, when the control coil 6 is not conductive, torque cannot be transmitted to the upper mounting shell 12 from the linkage rotor 13, the magnetic powder is attracted under the action of magnetic force to generate a hardening phenomenon, and the torque can be transmitted between continuous sliding to perform a clutch action.

Referring to fig. 3, the screw mechanism 3 includes a first positioning block 31, a second positioning block 32 and a rotary threaded rod 33, four first positioning blocks 31 are symmetrically and fixedly connected to the surfaces of the lower mounting shell 11 and the upper mounting shell 12, four second positioning blocks 32 are symmetrically and fixedly connected to the surfaces of the mounting shell 14, the first positioning blocks 31 and the second positioning blocks 32 are connected in a penetrating manner, the rotary threaded rod 33 is connected to the inner wall of the first positioning block 31 in a meshing manner, the mounting shell 14 is close to the lower mounting shell 11 and the linkage rotor 13, the first positioning block 31 enters the second positioning block 32, the rotary threaded rod 33 is rotated, the first positioning block 31 and the rotary threaded rod 33 are fixedly connected, the lower mounting shell 11 and the upper mounting shell 12 are fixed to the mounting shell 14, the clutch body 1 is stably connected, the rotary threaded rod 33 is rotated in a reverse direction, the lower mounting shell 11 and the upper mounting shell 12 are conveniently separated from the mounting shell 14, and maintenance is performed.

Referring to fig. 3, rotating threaded rod 33 surface equidistance and having seted up anti-skidding groove, increasing the frictional force on rotating threaded rod 33 surface, conveniently handheld rotating threaded rod 33 rotates, examines and repair maintenance with 1 fast assembly of clutch main part or quickly separating.

Referring to fig. 4, the extruding mechanism 4 includes a first extruding seat 41, an extruding connecting groove 42 and a second extruding seat 43, the surface of the lower mounting shell 11 is symmetrically and fixedly connected with four first extruding seats 41, the extruding connecting groove 42 is formed inside the first extruding seat 41, the surface of the processing table 2 is symmetrically and fixedly connected with four second extruding seats 43, the second extruding seat 43 and the extruding connecting groove 42 are connected in a penetrating manner, the extruding mechanism 4 further includes a symmetrical fixture block 44 and a return spring 45, the inner wall of the second extruding seat 43 is symmetrically and slidably connected with the symmetrical fixture block 44, the inner wall of the second extruding seat 43 is symmetrically and fixedly connected with the return spring 45, the processing table 2 is close to the lower mounting shell 11, the second extruding seat 43 enters the extruding connecting groove 42, the symmetrical fixture block 44 is extruded by the inner wall of the extruding connecting groove 42, the second extruding seat 43 enters the second extruding seat 43 first, the return spring 45 is tightened, the second extruding seat 43 completely enters the extruding seat 42, the return spring 45 is reset, the fixture block 44 is moved out of the extruding connecting groove 42, the first extruding seat 41 and the second extruding seat 43 are opened, the second extruding seat 11 and the second extruding seat 43 are convenient for rapidly assembling the processing table 11 and the lower mounting shell 11, and the second extruding seat 44, and the main body are convenient for assembling of the lower mounting shell.

The working principle is as follows: fixedly connecting a lower mounting shell 11 with an upper mounting shell 12, placing a linkage rotor 13 into the lower mounting shell 11 and the upper mounting shell 12, fixedly connecting a mounting shell 14 with the lower mounting shell 11 and the upper mounting shell 12 through a screw mechanism 3 to conveniently form a clutch main body 1, enabling the mounting shell 14 to be close to the lower mounting shell 11 and the linkage rotor 13, enabling a first positioning block 31 to enter a second positioning block 32, rotating a rotating threaded rod 33, fixedly connecting the first positioning block 31 with the rotating threaded rod 33, fixing the lower mounting shell 11 with the upper mounting shell 12 with the mounting shell 14, stably connecting the clutch main body 1, reversely rotating the rotating threaded rod 33, conveniently separating the lower mounting shell 11 from the upper mounting shell 12 from the mounting shell 14 for maintenance, through the extrusion mechanism 4, make things convenient for clutch main part 1 and processing platform 2 high-speed joint and quickly separating, be close to lower installation shell 11 with processing platform 2, second extrusion seat 43 gets into inside extrusion connection groove 42, symmetrical fixture block 44 receives the extrusion of extrusion connection groove 42 inner wall, get into inside second extrusion seat 43 earlier, reset spring 45 tightens up, second extrusion seat 43 gets into inside extrusion connection groove 42 completely, reset spring 45 resets and opens, shift out symmetrical fixture block 44 and extrude connection groove 42, fix first extrusion seat 41 and processing platform 2, install shell 11 and processing platform 2 fast assembly down, press symmetrical fixture block 44, send symmetrical fixture block 44 into inside second extrusion seat 43, first extrusion seat 41 and the separation of second extrusion seat 43, conveniently take off clutch main part 1.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The utility model provides a connect stable rolling hollow shaft magnetic particle clutch includes: clutch main part (1) and processing platform (2), clutch main part (1) bottom fixed mounting has processing platform (2), its characterized in that, clutch main part (1) is including installation shell (11), last installation shell (12), interlock rotor (13) and installation shell (14) down, processing platform (2) top fixed mounting has installation shell (11) down, installation shell (11) fixed surface is connected with installation shell (12) down, installation shell (11) and last installation shell (12) inner wall rotate to be connected with interlock rotor (13) down, installation shell (11) and last installation shell (12) fixed surface install installation shell (14) down, installation shell (14) surface equidistance installs and is used for installing shell (14) and installation shell (11) and last installation shell (12) firm in connection's screw rod mechanism (3) down, and screw rod mechanism (3) and installation shell (11) and last installation shell (12) fixed connection down, processing platform (2) surface symmetry installs and is used for processing platform (2) and lower installation shell (11) stable connection's (4) and extrusion shell (11) coupling mechanism (4) down.

2. The stably-connected winding hollow shaft magnetic powder clutch according to claim 1, characterized in that the inner walls of the lower mounting shell (11) and the upper mounting shell (12) are fixedly connected with two connecting bearings (5), and the connecting bearings (5) are fixedly connected with the interlocking rotor (13).

3. Winding hollow shaft magnetic powder clutch stable in connection according to claim 1, characterized in that the inner walls of the lower mounting shell (11) and the upper mounting shell (12) are provided with control coils (6).

4. The stably-connected winding hollow shaft magnetic powder clutch according to claim 1, characterized in that magnetic powder is filled in the cavities of the inner walls of the lower mounting shell (11) and the upper mounting shell (12), and the magnetic powder is in surface contact with the interlocking rotor (13).

5. The stably-connected winding hollow shaft magnetic powder clutch is characterized in that the screw mechanism (3) comprises a first positioning block (31), a second positioning block (32) and a rotary threaded rod (33), the lower mounting shell (11) and the upper mounting shell (12) are fixedly connected with four first positioning blocks (31) in a surface symmetry mode, the mounting shell (14) is fixedly connected with four second positioning blocks (32) in a surface symmetry mode, the first positioning blocks (31) and the second positioning blocks (32) are connected in a penetrating mode, and the rotary threaded rod (33) is connected to the inner wall of the first positioning blocks (31) in a meshing mode.

6. A winding hollow shaft magnetic powder clutch stable in connection according to claim 5, characterized in that the surface of the rotary threaded rod (33) is provided with anti-slip grooves at equal intervals.

7. The stably-connected winding hollow shaft magnetic powder clutch according to claim 1, wherein the extrusion mechanism (4) comprises a first extrusion seat (41), an extrusion connecting groove (42) and a second extrusion seat (43), four first extrusion seats (41) are symmetrically and fixedly connected to the surface of the lower mounting shell (11), the extrusion connecting groove (42) is formed in the first extrusion seat (41), four second extrusion seats (43) are symmetrically and fixedly connected to the surface of the processing table (2), and the second extrusion seats (43) and the extrusion connecting groove (42) are connected in a penetrating manner.

8. The stably-connected winding hollow shaft magnetic powder clutch according to claim 7, wherein the extrusion mechanism (4) further comprises symmetrical clamping blocks (44) and a return spring (45), the symmetrical clamping blocks (44) are symmetrically and slidably connected to the inner wall of the second extrusion seat (43), the return spring (45) is symmetrically and fixedly connected to the inner wall of the second extrusion seat (43), and the symmetrical clamping blocks (44) and the return spring (45) are fixedly connected.