A direct-mounted modular electromagnetic clutch brake assembly

Abstract

A direct installation modular electromagnetic clutch brake group, which includes an active shaft sleeve, an armature is installed on the active shaft sleeve, a first limiting sleeve is installed on the left side of the armature, a brake electromagnetic coil and a clutch electromagnetic coil are installed on the left and right sides of the armature respectively, an adapter flange is installed on the right side of the clutch electromagnetic coil, a first bearing is installed between the adapter flange and the active shaft sleeve, the first bearing and the bottom of the armature are separated by a second limiting sleeve, a transmission pulley is installed on the right side of the adapter flange, a first cover shell is installed on the outer side of the transmission pulley, a second bearing is installed on the right end of the active shaft sleeve, a brake end waterproof plug is led out of the brake electromagnetic coil, and a clutch end waterproof plug is led out of the clutch electromagnetic coil; the present invention has most of the parts installed before leaving the factory, and the cumbersome installation and debugging process is omitted during on-site debugging and installation. In terms of structural design, the adapter flange, the first bearing, the transmission pulley and the first cover shell are closely arranged, the structure is compact, and the installation space is saved.

Description

Technical Field

[0001] The invention relates to the technical field of electromagnetic clutch brakes, in particular to a directly mounted modular electromagnetic clutch brake assembly. Background Art

[0002] Clutch brake groups can be divided into electromagnetic, hydraulic and pneumatic types according to the driving source. Both hydraulic and pneumatic types require a separate hydraulic station or air pump, which increases costs and requires a larger installation space. The main uses of electromagnetic clutch brake groups include starting, stopping, cutting, inching positioning, high-frequency operation, forward and reverse rotation, power distribution, etc., and are used in packaging machinery, printing machinery, and wire and cable equipment. At present, the electromagnetic clutch brake groups on the market are very long and difficult to install and debug.

[0003] It can be seen that providing a direct-installation modular electromagnetic clutch brake assembly with a compact structure and easy use is an urgent problem to be solved in the field. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a direct-installation modular electromagnetic clutch brake group, which includes a driving shaft sleeve, an armature is installed on the driving shaft sleeve, a first limiting sleeve is installed on the left side of the armature, a brake electromagnetic coil and a clutch electromagnetic coil are installed on the left and right sides of the armature respectively, an adapter flange is installed on the right side of the clutch electromagnetic coil, a first bearing is installed between the adapter flange and the driving shaft sleeve, the first bearing and the bottom of the armature are separated by a second limiting sleeve, a transmission pulley is installed on the right side of the adapter flange, a first cover shell is installed on the outside of the transmission pulley, a second bearing is installed on the right end of the driving shaft sleeve, a brake end waterproof plug is led out from the brake electromagnetic coil, and a clutch end waterproof plug is led out from the clutch electromagnetic coil.

[0005] Furthermore, the armature and the driving shaft sleeve are connected via a flat key.

[0006] Furthermore, an elastic retaining ring for the shaft is installed on the left side of the first limiting sleeve, and an adjusting gasket is installed between the right side of the limiting sleeve and the bottom of the armature.

[0007] Furthermore, the first cover shell, the driving pulley, the adapter flange, and the clutch electromagnetic coil are connected by a second hexagon socket bolt.

[0008] Furthermore, an electric slip ring is installed between the second cover shell and the first cover shell, and the clutch end waterproof plug passes through the electric slip ring.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] 1. Direct installation modular electromagnetic clutch brake group, most of the parts are installed before leaving the factory, saving the tedious installation and debugging process during on-site debugging and installation.

[0011] 2. In terms of structural design, the adapter flange, the first bearing, the drive pulley and the first cover are closely arranged, the structure is compact, and the installation space is saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the direct-installation modular electromagnetic clutch brake assembly of the present invention.

[0013] Figure 2 It is a schematic diagram of the factory assembly of the present invention.

[0014] Figure 3 It is a schematic diagram of on-site installation of the present invention.

[0015] In the figure: 1. driving shaft sleeve; 2. armature; 3. flat key; 4. first limit sleeve; 5. elastic retaining ring for shaft; 6. adjusting gasket; 7. brake electromagnetic coil; 8. clutch electromagnetic coil; 9. first hexagon socket bolt; 10. brake frame; 11. adapter flange; 12. first bearing; 13. second limit sleeve; 14. driving pulley; 15. first cover shell; 16. second bearing; 17. second cover shell; 18. electric slip ring; 19. third hexagon socket bolt; 20. brake end waterproof plug; 21. clutch end waterproof plug; 22. second hexagon socket bolt. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figures 1 to 3The structure of the direct-mounted modular electromagnetic clutch brake group of the present invention is given, which includes a driving shaft sleeve 1, an armature 2 is installed on the driving shaft sleeve 1, the armature 2 and the driving shaft sleeve are connected by a flat key 3, a first limiting sleeve 4 is installed on the left side of the armature 2, a shaft elastic retaining ring 5 is installed on the left side of the first limiting sleeve, and an adjusting gasket 6 is installed between the right side of the limiting sleeve and the bottom of the armature; a brake electromagnetic coil 7 and a clutch electromagnetic coil 8 are installed on the left and right sides of the armature respectively, and the brake electromagnetic coil 7 is connected to the driving shaft sleeve by a flat key 3. The hexagonal bolt 9 is connected to the brake frame 10, and an adapter flange 11 is installed on the right side of the clutch electromagnetic coil 8. A first bearing 12 is installed between the adapter flange 11 and the driving shaft sleeve 1. The first bearing 12 is separated from the bottom of the armature 2 by a second limiting sleeve 13. A transmission pulley 14 is installed on the right side of the adapter flange 11, and a first cover 15 is installed on the outer side of the transmission pulley 14. The first cover 15, the transmission pulley 14, the adapter flange 11, and the clutch electromagnetic coil 8 are connected by a second hexagon socket bolt 22. A second bearing 16 is installed on the right end of the driving shaft sleeve 1, and a second cover 17 is provided on the outer ring of the second bearing. An electric slip ring 18 is installed between the second cover 17 and the first cover 15, and the first cover 15, the second cover 17, and the electric slip ring 18 are connected by a third hexagon socket bolt 19. A brake-end waterproof plug 20 is led out from the brake electromagnetic coil 7 , a clutch-end waterproof plug 21 is led out from the clutch electromagnetic coil 8 , and the clutch-end waterproof plug 21 passes through the electric slip ring 18 .

[0018] When in use, when the brake electromagnetic coil 7 and the clutch electromagnetic coil 8 are powered off, the driving shaft sleeve 1 drives the armature 2 to idle through the flat key 3, and the brake electromagnetic coil 7, the clutch electromagnetic coil 8, the adapter flange 11, and the transmission pulley 14 all remain stationary; when the clutch electromagnetic coil 8 is powered on and the brake electromagnetic coil 7 is powered off, the armature 2 is attracted by the clutch electromagnetic coil 8, and the rotating shaft drives the armature 2 and the clutch electromagnetic coil 8 to rotate through the flat key 3, and drives the transmission pulley 14 to rotate through the adapter flange 11, and the cover 1 and the cover 2 follow, and the electric slip ring 18 prevents the clutch end waterproof plug 21 from being entangled; when the clutch electromagnetic coil 8 is powered off and the brake electromagnetic coil 7 is powered on, the armature 2 is attracted by the brake electromagnetic coil 7, separated from the clutch electromagnetic coil 8, and braked by the friction force between the brake electromagnetic coil 7 and the armature 2 contact surface.

[0019] like Figure 2 As shown, the driving shaft sleeve 1, the armature 2, the flat key 3, the first limit sleeve 4, the shaft elastic ring 5, the adjustment gasket 6, the clutch electromagnetic coil 8, the adapter flange 11, the first bearing 12, the second limit sleeve 13, the drive pulley 14, the first cover 15, the second bearing 16, the second cover 17, the electric slip ring 18, the third hexagon socket bolt 19 and other components are installed and connected into an integrated device before leaving the factory; Figure 3As shown, during the on-site debugging process, it is only necessary to connect the brake electromagnetic coil 7 to the brake frame 10 through the first hexagon socket bolt 9, and then connect the integrated device including the driving shaft sleeve 1 to the driving shaft (not shown). During the installation and debugging process, the position of the armature 2 is fine-tuned by adjusting the gasket 6.

[0020] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A direct-mounted modular electromagnetic clutch brake assembly, characterized in that: The invention comprises a driving shaft sleeve (1), an armature (2) is installed on the driving shaft sleeve (1), a first limit sleeve (4) is installed on the left side of the armature (2), a brake electromagnetic coil (7) and a clutch electromagnetic coil (8) are installed on the left and right sides of the armature respectively, a transfer flange (11) is installed on the right side of the clutch electromagnetic coil (8), a first bearing (12) is installed between the transfer flange (11) and the driving shaft sleeve (1), and a space between the first bearing (12) and the bottom of the armature (2) is provided. Separated by a second limiting sleeve (13), a transmission pulley (14) is installed on the right side of the adapter flange (11), a first cover shell (15) is installed on the outer side of the transmission pulley (14), a second bearing (16) is installed on the right end of the driving shaft sleeve (1), the outer ring of the second bearing (16) is provided with a second cover shell (17), a brake end waterproof plug (20) is led out from the brake electromagnetic coil (7), and a clutch end waterproof plug (21) is led out from the clutch electromagnetic coil (8); The armature (2) and the driving shaft sleeve (1) are connected via a flat key (3); An elastic retaining ring (5) for the shaft is installed on the left side of the first limiting shaft sleeve (4), and an adjusting gasket (6) is installed between the right side of the limiting shaft sleeve and the bottom of the armature.

2. A direct-mounted modular electromagnetic clutch brake assembly according to claim 1, characterized in that: The first cover shell (15), the driving pulley (14), the adapter flange (11), and the clutch electromagnetic coil (8) are connected via a second hexagon socket bolt (22).

3. A direct-mounted modular electromagnetic clutch brake assembly according to claim 1, characterized in that: An electric slip ring (18) is installed between the second cover shell (17) and the first cover shell (15), and a clutch end waterproof plug (21) passes through the electric slip ring (18).

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