CN215059024U

CN215059024U - High torque limiter of stability

Info

Publication number: CN215059024U
Application number: CN202121645565.7U
Authority: CN
Inventors: 连军义; 何志杰; 郝燕杰
Original assignee: Lien Transmission Equipment Changzhou Co ltd
Current assignee: Lien Transmission Equipment Changzhou Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-12-07
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a torque limiter that stability is high, including outer lane soft board and second fixed block, the first fixed block of equal fixedly connected with all around at outer lane soft board inner chamber top, the one end fixedly connected with dead lever of first fixed block, the one end of dead lever runs through to the inner chamber fixedly connected with stopper of second fixed block. The utility model discloses a setting of first spring and sliding plate can play stable effect, avoided the phenomenon that rocks appearing in the in-process that uses, through the screw, the nut, the slide bar, the setting of swash plate and baffle, be convenient for carry on spacingly to the stopper, avoided the dead lever the phenomenon that drops to appear in the in-process that uses, through the setting of first spout, be convenient for carry on spacingly to first slider, avoided the sliding plate the phenomenon of shake to appear in gliding in-process, solved the not high problem of current torque limiter stability simultaneously.

Description

High torque limiter of stability

Technical Field

The utility model relates to a torque limiter technical field specifically is a torque limiter that stability is high.

Background

The safety coupling (also called torque limiter, safety clutch) is a part for connecting the main engine and the working machine, and its main function is overload protection, the torque limiter is used to limit the torque transmitted by the transmission system in a slip form when the required torque exceeds the set value due to overload or mechanical failure, and automatically recover the connection when the overload condition disappears.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a torque limiter that stability is high, possess stable effectual advantage, solved the not high problem of current torque limiter stability.

In order to achieve the above object, the utility model provides a following technical scheme: a torque limiter with high stability comprises an outer ring flexible plate and a second fixed block, wherein the periphery of the top of an inner cavity of the outer ring flexible plate is fixedly connected with a first fixed block, one end of the first fixed block is fixedly connected with a fixed rod, one end of the fixed rod penetrates through the inner cavity of the second fixed block to be fixedly connected with a limiting block, two ends of the bottom of the inner cavity of the second fixed block are fixedly connected with first springs, the top of each first spring is fixedly connected with a sliding plate, two sides of the top of the sliding plate are fixedly connected with a shell, two sides of the top of the second fixed block are movably connected with screws, the bottoms of the screws penetrate through the inner cavity of the shell to be connected with nuts in a threaded manner, the bottoms of the screws are movably connected with sliding rods, one side of each sliding rod is slidably connected with an inclined plate, the bottom of one side of each inclined plate is fixedly connected with a baffle plate, and two ends of each inclined plate are fixedly connected with movable blocks, the bottom fixedly connected with mounting panel of second fixed block, the inner chamber swing joint of mounting panel has the inner circle soft board.

Preferably, first chutes are formed in two sides of an inner cavity of the second fixed block, first sliding blocks are fixedly connected to two sides of the sliding plate, and the surface of each first sliding block is slidably connected to the inner cavity of each first chute.

Preferably, a second sliding groove is formed in one side of the inner cavity of the shell, a second sliding block is fixedly connected to the other side of the sliding rod, and the surface of the second sliding block is slidably connected to the inner cavity of the second sliding groove.

Preferably, a third sliding groove is formed in one side of each of two ends of the inner cavity of the shell, a third sliding block is fixedly connected to the top of the movable block, and the surface of the third sliding block is slidably connected to the inner cavity of the third sliding groove.

Preferably, the periphery of the surface of the mounting plate is provided with mounting holes, and the radius of each mounting hole is 2 cm.

Preferably, the outer surface of the inner ring flexible plate is attached to the inner surface of the mounting plate, and the bottom of the inner cavity of the shell is fixedly connected with a second spring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of first spring and sliding plate can play stable effect, avoided the phenomenon that rocks appearing in the in-process that uses, through the screw, the nut, the slide bar, the setting of swash plate and baffle, be convenient for carry on spacingly to the stopper, avoided the dead lever the phenomenon that drops to appear in the in-process that uses, through the setting of first spout, be convenient for carry on spacingly to first slider, avoided the sliding plate the phenomenon of shake to appear in gliding in-process, solved the not high problem of current torque limiter stability simultaneously.

2. The utility model discloses a setting of second spout is convenient for carry on spacingly to the second slider, has avoided the slide bar phenomenon of shake to appear at gliding in-process, through the setting of second spring, can be so that the better shrink of slide bar, after having avoided the screw to break away from, the slide bar phenomenon that the card went up appears.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the internal structure of the second fixing block of the present invention;

fig. 3 is a sectional view of the internal structure of the housing of the present invention.

In the figure: 1. an outer ring flexible board; 2. a first fixed block; 3. fixing the rod; 4. a second fixed block; 5. mounting a plate; 6. an inner ring flexible board; 7. mounting holes; 8. a screw; 9. a housing; 10. a baffle plate; 11. a limiting block; 12. a first spring; 13. a sliding plate; 14. a first slider; 15. a first chute; 16. a nut; 17. a second chute; 18. a second slider; 19. a slide bar; 20. a sloping plate; 21. a movable block; 22. a third slider; 23. and a third chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a torque limiter with high stability comprises an outer ring flexible plate 1 and a second fixed block 4, wherein first sliding grooves 15 are respectively formed on both sides of an inner cavity of the second fixed block 4, first sliding blocks 14 are respectively fixedly connected to both sides of a sliding plate 13, the surface of each first sliding block 14 is slidably connected to the inner cavity of the first sliding groove 15, first fixed blocks 2 are respectively fixedly connected to the periphery of the top of the inner cavity of the outer ring flexible plate 1, a fixed rod 3 is fixedly connected to one end of each first fixed block 2, one end of each fixed rod 3 penetrates through the inner cavity of the second fixed block 4 and is fixedly connected to a limiting block 11, first springs 12 are respectively fixedly connected to both ends of the bottom of the inner cavity of the second fixed block 4, the sliding plate 13 is fixedly connected to the top of each first spring 12, a housing 9 is fixedly connected to both sides of the top of the sliding plate 13, a second sliding groove 17 is formed in one side of the inner cavity of the housing 9, and a second sliding block 18 is fixedly connected to the other side of the sliding rod 19, the surface of the second sliding block 18 is connected in an inner cavity of the second sliding groove 17 in a sliding manner, one side of each of two ends of an inner cavity of the shell 9 is provided with a third sliding groove 23, the top of the movable block 21 is fixedly connected with a third sliding block 22, the surface of the third sliding block 22 is connected in an inner cavity of the third sliding groove 23 in a sliding manner, the second sliding block 18 is convenient to limit through the arrangement of the second sliding groove 17, the phenomenon that the sliding rod 19 shakes in the sliding process is avoided, two sides of the top of the second fixed block 4 are both movably connected with screws 8, the bottoms of the screws 8 penetrate through the inner cavity of the shell 9 and are in threaded connection with nuts 16, the bottoms of the screws 8 are movably connected with the sliding rod 19, one side of the sliding rod 19 is in a sliding connection with an inclined plate 20, the bottom of one side of the inclined plate 20 is fixedly connected with a baffle plate 10, two ends of the inclined plate 20 are both fixedly connected with the movable blocks 21, and the bottom of the second fixed block 4 is fixedly connected with a mounting plate 5, the periphery of the surface of the mounting plate 5 is provided with mounting holes 7, the radius of the mounting holes 7 is 2cm, the inner cavity of the mounting plate 5 is movably connected with an inner ring flexible plate 6, the outer surface of the inner ring flexible plate 6 is attached to the inner surface of the mounting plate 5, the bottom of the inner cavity of the shell 9 is fixedly connected with a second spring, the sliding rod 19 can be better contracted through the arrangement of the second spring, the phenomenon that the sliding rod 19 is blocked after the screw 8 is separated is avoided, the stable effect can be achieved through the arrangement of the first spring 12 and the sliding plate 13, the shaking phenomenon in the use process is avoided, the limiting block 11 is convenient to limit through the arrangement of the screw 8, the screw cap 16, the sliding rod 19, the inclined plate 20 and the baffle plate 10, the falling phenomenon of the fixed rod 3 in the use process is avoided, the first sliding block 14 is convenient to limit through the arrangement of the first sliding chute 15, the phenomenon that the sliding plate 13 shakes in the sliding process is avoided, and the problem that the existing torque limiter is not high in stability is solved.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description will be made herein.

During the use, in the in-process of installation, the user injects dead lever 3 in the inner chamber of second fixed block 4, then take out screw 8 and inject in the inner chamber of casing 9, twist through screw 8 and move, pass the inner chamber of nut 16, drive slide bar 19 through screw 8 and push down, it slides to drive swash plate 20 through slide bar 19, it begins to slide to drive baffle 10 through swash plate 20, be convenient for carry on spacingly to stopper 11, the phenomenon that drops has appeared in the in-process of dead lever 3 using has been avoided, vibrations take place vibrations at the in-process that uses, vibrations drive dead lever 3 and rock, it begins to slow down to drive sliding plate 13 through dead lever 3, it begins to slow down to drive first spring 12 through sliding plate 13, can play stable effect, the phenomenon of rocking has been avoided appearing in-process using.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a torque limiter that stability is high, includes outer lane soft board (1) and second fixed block (4), its characterized in that: the outer ring flexible plate is characterized in that the periphery of the top of an inner cavity of the outer ring flexible plate (1) is fixedly connected with a first fixed block (2), one end of the first fixed block (2) is fixedly connected with a fixed rod (3), one end of the fixed rod (3) penetrates through the inner cavity of a second fixed block (4) to be fixedly connected with a limiting block (11), two ends of the bottom of the inner cavity of the second fixed block (4) are fixedly connected with a first spring (12), the top of the first spring (12) is fixedly connected with a sliding plate (13), two sides of the top of the sliding plate (13) are fixedly connected with a shell (9), two sides of the top of the second fixed block (4) are movably connected with screws (8), the bottom of each screw (8) penetrates through the inner cavity of the shell (9) to be connected with a nut (16) through threads, the bottom of each screw (8) is movably connected with a sliding rod (19), and one side of each sliding rod (19) is slidably connected with an inclined plate (20), the utility model discloses a swash plate, including swash plate (20), the equal fixedly connected with movable block (21) in both ends of swash plate (20), the bottom fixedly connected with mounting panel (5) of second fixed block (4), the inner chamber swing joint of mounting panel (5) has inner circle soft board (6).

2. A high stability torque limiter according to claim 1 wherein: first chutes (15) are formed in two sides of an inner cavity of the second fixed block (4), first sliding blocks (14) are fixedly connected to two sides of the sliding plate (13), and the surfaces of the first sliding blocks (14) are slidably connected into the inner cavity of the first chutes (15).

3. A high stability torque limiter according to claim 1 wherein: a second sliding groove (17) is formed in one side of the inner cavity of the shell (9), a second sliding block (18) is fixedly connected to the other side of the sliding rod (19), and the surface of the second sliding block (18) is connected to the inner cavity of the second sliding groove (17) in a sliding mode.

4. A high stability torque limiter according to claim 1 wherein: third spout (23) have all been seted up to one side at casing (9) inner chamber both ends, the top fixedly connected with third slider (22) of movable block (21), and the surface sliding connection of third slider (22) is in the inner chamber of third spout (23).

5. A high stability torque limiter according to claim 1 wherein: mounting holes (7) are formed in the periphery of the surface of the mounting plate (5), and the radius of each mounting hole (7) is 2 cm.

6. A high stability torque limiter according to claim 1 wherein: the outer surface of the inner ring soft board (6) is attached to the inner surface of the mounting plate (5), and the bottom of the inner cavity of the shell (9) is fixedly connected with a second spring.