CN215394777U

CN215394777U - Superposed motor rotating shaft positioning mechanism

Info

Publication number: CN215394777U
Application number: CN202121168007.6U
Authority: CN
Inventors: 周晓亮
Original assignee: Rongcheng Wanjun Motor Co ltd
Current assignee: Rongcheng Wanjun Motor Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-01-04
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a superposed motor rotating shaft positioning mechanism which comprises a supporting plate and a rotating shaft body, wherein a first limiting block is movably arranged at the top of one side of the supporting plate, a first arc-shaped groove is formed in one side of the first limiting block, and a first supporting rod is fixedly arranged above the middle part of one side of the supporting plate. According to the utility model, the first connecting block is pulled out of the sleeve rod by pulling the handle, the bottoms of the two arc-shaped connecting rods are separated, the arc-shaped connecting rods make circular motion on the first supporting rod, the sleeve ring makes vertical linear motion on the second supporting rod, the sliding rod slides on the sliding groove, the first limiting blocks make horizontal linear motion, the two first limiting blocks approach the second limiting blocks, the length value of the arc-shaped connecting rod at the bottom of the first supporting rod is greater than that of the arc-shaped connecting rod at the top of the first supporting rod, and the lever principle enables the force of pulling the handle to be amplified and clamped, so that the effects of convenience and quickness in operation are achieved.

Description

Superposed motor rotating shaft positioning mechanism

Technical Field

The utility model relates to the technical field of motor rotating shaft positioning mechanisms, in particular to a superposed motor rotating shaft positioning mechanism.

Background

The rotating shaft is used for rotating the shaft which bears bending moment and torque in the working process, the positioning mechanism is used for determining the position required by a workpiece or a machining tool, and the motor rotating shaft positioning mechanism is needed to position and limit the rotating shaft when the motor rotating shaft is machined, so that the machining operation of workers is fast and safe.

However, some devices that can the quick centre gripping of original motor shaft positioning mechanism, when the centre gripping dynamics was not closely processed the pivot enough, the pivot rotated easily because the degree of difficulty that causes the processing increases, and product error is great, and some pivot positioning mechanism in addition can the centre gripping closely, but the speed was very slow when carrying out the centre gripping, carries out many times and adjusts just can lead to work efficiency to reduce.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a stacked motor shaft positioning mechanism to solve the problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a superimposed motor shaft positioning mechanism, includes backup pad and the pivot body, backup pad one side top movable mounting has first stopper, first arc wall has been seted up to first stopper one side, backup pad one side middle part top fixed mounting has first bracing piece, the interactive arc connecting rod that has cup jointed in first bracing piece outer wall middle part, arc connecting rod one side middle part fixed mounting has the second connecting rod, second connecting rod other end inner wall activity switching has the third connecting rod, third connecting rod top outer wall activity switching has the connecting plate, connecting plate one side fixed mounting has the lantern ring, backup pad one side middle part below fixed mounting has the third bracing piece, arc connecting rod top movable mounting has the fourth connecting rod.

Preferably, a sliding groove is formed in the top of one side of the supporting plate, a sliding rod is connected to the inside of the sliding groove in a sliding and clamping mode, the sliding rod is fixedly installed with the first limiting block, and a placing groove is formed in the middle of the top end of the supporting plate in a penetrating mode.

Preferably, the number of the arc-shaped connecting rods is two, first grooves are formed in the tops of the arc-shaped connecting rods, the bottom ends of the arc-shaped connecting rods are penetrated through and fixedly provided with first limiting rods, and first connecting blocks are movably sleeved on the outer walls of the first limiting rods.

Preferably, one first connecting block one end fixed mounting has the liter shrinkage pole, another first connecting block one end fixed mounting has the loop bar, the loop bar cup joints with the activity of liter shrinkage pole, and rises the shrinkage pole other end fixed mounting and have the handle.

Preferably, third bracing piece top fixed mounting has the second bracing piece, the lantern ring cup joints with the activity of second bracing piece, second bracing piece top fixed mounting has the second stopper, and the second arc wall has been seted up at second stopper top, the pivot body has been placed at second arc wall top, second stopper top and first stopper bottom are located same horizontal plane.

Preferably, a second groove is formed in one side of the top of the arc-shaped connecting rod, a second limiting rod is fixedly mounted inside the second groove, a second circular ring is movably sleeved on the outer wall of the second limiting rod, the end of the second circular ring is fixedly mounted with a fourth connecting rod, the other end of the fourth connecting rod is fixedly mounted with a first circular ring, a second connecting block is fixedly mounted at the bottom of one side of the first limiting block, a third limiting rod is fixedly mounted in the middle of the second connecting block, and the first circular ring is movably sleeved with the third limiting rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first connecting block is pulled out of the sleeve rod by pulling the handle, the bottoms of the two arc-shaped connecting rods are separated, the arc-shaped connecting rods do circular motion on the first supporting rod, the sleeve ring does vertical linear motion on the second supporting rod, the sliding rod slides on the sliding groove, the first limiting blocks do horizontal linear motion, the two first limiting blocks approach to the second limiting blocks to clamp the rotating shaft body, the length value of the arc-shaped connecting rod at the bottom of the first supporting rod is larger than that of the arc-shaped connecting rod at the top of the first supporting rod, and the force for pulling the handle is amplified and clamped by the lever principle, so that the effect of convenience and quickness in operation is achieved.

2. According to the clamping device, the first limiting block is arranged at the top of the supporting plate, the first arc-shaped groove is formed in one side of the first limiting block, the second limiting block is arranged at the top of the second supporting rod, the second arc-shaped groove is formed in the top of the second limiting block, the rotating shaft body is placed at the top of the second arc-shaped groove, the top of the second limiting block and the bottom of the first limiting block are located on the same horizontal plane, the first limiting block is prevented from touching the second limiting block, the rotating shaft body cannot be clamped tightly, and therefore the effect of tight clamping is achieved.

Drawings

FIG. 1 is a schematic view of the left forty-five degrees of the overall structure of the present invention;

FIG. 2 is a schematic front view of the internal structure of the present invention;

FIG. 3 is a schematic top view of the internal structure of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 2 according to the present invention.

In the figure: 1. a support plate; 111. a chute; 2. a rotating shaft body; 3. a handle; 31. lifting and shrinking the rod; 32. a first connection block; 33. a first limit rod; 34. a loop bar; 4. a first support bar; 5. a first stopper; 51. a slide rod; 52. a first arc-shaped slot; 53. a second connecting block; 54. a third limiting rod; 55. a first circular ring; 56. a fourth connecting rod; 57. a second circular ring; 6. a third support bar; 7. a second support bar; 8. a collar; 81. a connecting plate; 82. a third connecting rod; 9. an arc-shaped connecting rod; 91. a second groove; 92. a second limiting rod; 93. a second connecting rod; 94. a first groove; 10. a second limiting block; 101. a second arc-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a superimposed motor shaft positioning mechanism, including backup pad 1 and pivot body 2, 1 one side top movable mounting of backup pad has first stopper 5, first arc 52 has been seted up to first stopper 5 one side, 1 one side middle part top fixed mounting of backup pad has first bracing piece 4, the interactive arc connecting rod 9 that has cup jointed in 4 outer wall middle parts of first bracing piece, 9 one side middle part fixed mounting of arc connecting rod has second connecting rod 93, the activity of second connecting rod 93 other end inner wall has changeed third connecting rod 82, the activity of third connecting rod 82 top outer wall has changeed connecting plate 81, connecting plate 81 one side fixed mounting has lantern ring 8, 1 one side middle part below fixed mounting of backup pad has third bracing piece 6, 9 top movable mounting of arc connecting rod has fourth connecting rod 56.

In summary, the following steps:

wherein, spout 111 has been seted up at 1 one side top of backup pad, the inside slip joint of spout 111 has litter 51,

litter

51 and 5 fixed mounting of first stopper, the standing groove has been seted up in the middle part of 1 top of backup pad, can be used for placing not unidimensional pivot body 2, second recess 91 has been seted up to 9 top one sides of arc connecting rod, the inside fixed mounting of second recess 91 has second gag lever post 92, second ring 57 has been cup jointed in the activity of second gag lever post 92 outer wall, second ring 57 end and fourth connecting rod 56 fixed mounting, fourth connecting rod 56, 56 other end fixed mounting of fourth connecting rod has

first ring

55, 5 one side bottom fixed mounting of first stopper has second connecting

block

53, 53 middle part fixed mounting of second connecting block has third gag lever post 54, first ring 55 cup joints with the activity of third gag lever post 54.

Wherein, the number of the arc connecting rods 9 is two, the top parts of the two arc connecting rods 9 are both provided with first grooves 94, the bottom ends of the two arc connecting rods 9 are fixedly provided with first limiting rods 33 in a penetrating way, the outer walls of the two first limiting rods 33 are movably sleeved with first connecting blocks 32, one end of one first connecting block 32 is fixedly provided with a telescopic rod 31, one end of the other first connecting block 32 is fixedly provided with a sleeve rod 34, the sleeve rod 34 is movably sleeved with the telescopic rod 31, the other end of the telescopic rod 31 is fixedly provided with a handle 3, the top part of a third supporting rod 6 is fixedly provided with a second supporting rod 7, a sleeve ring 8 is movably sleeved with the second supporting rod 7, the top part of the second supporting rod 7 is fixedly provided with a second limiting block 10, the top part of the second limiting block 10 is provided with a second arc groove 101, the top part of the second arc groove 101 is provided with a rotating shaft 2, the top part of the second limiting block 10 is positioned on the same horizontal plane with the bottom part of the first limiting block 5, the first limiting block 5 is prevented from touching the second limiting block 10 and cannot clamp the rotating shaft body 2.

The working principle is as follows: when the rotating shaft is used, the rotating shaft body 2 is firstly placed at the second arc-shaped groove 101, then the first connecting block 32 is pulled out of the sleeve rod 34 by the pulling handle 3, the bottoms of the two arc-shaped connecting rods 9 are separated, the arc-shaped connecting rods 9 perform circular motion on the first supporting rod 4, the sleeve ring 8 performs vertical linear motion on the second supporting rod 7, the sliding rod 51 slides on the sliding groove 111, the first limiting block 5 performs horizontal linear motion, the two first limiting blocks 5 are close to the second limiting block 10, the rotating shaft body 2 is clamped, the length value of the arc-shaped connecting rod 9 at the bottom of the first supporting rod 4 is larger than the length value of the arc-shaped connecting rod 9 at the top of the first supporting rod 4, and the force of the pulling handle 3 is amplified and clamped by the lever principle.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and furthermore, the terms "comprise", "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a superimposed motor shaft positioning mechanism, includes backup pad (1) and pivot body (2), its characterized in that: a first limit block (5) is movably arranged at the top of one side of the support plate (1), a first arc-shaped groove (52) is formed in one side of the first limit block (5), a first supporting rod (4) is fixedly arranged above the middle part of one side of the supporting plate (1), the middle part of the outer wall of the first supporting rod (4) is interactively sleeved with an arc-shaped connecting rod (9), a second connecting rod (93) is fixedly arranged in the middle of one side of the arc-shaped connecting rod (9), a third connecting rod (82) is movably connected on the inner wall of the other end of the second connecting rod (93) in a rotating way, the outer wall of the top of the third connecting rod (82) is movably connected with a connecting plate (81) in a rotating way, a lantern ring (8) is fixedly arranged at one side of the connecting plate (81), a third supporting rod (6) is fixedly arranged below the middle part at one side of the supporting plate (1), and a fourth connecting rod (56) is movably arranged at the top of the arc-shaped connecting rod (9).

2. The stacked motor shaft positioning mechanism of claim 1, wherein: the top of one side of the supporting plate (1) is provided with a sliding groove (111), the sliding rod (51) is connected to the inside of the sliding groove (111) in a sliding clamping mode, the sliding rod (51) is fixedly installed with the first limiting block (5), and the middle of the top end of the supporting plate (1) is provided with a placing groove in a penetrating mode.

3. The stacked motor shaft positioning mechanism of claim 1, wherein: arc connecting rod (9) quantity is two, two first recess (94) have all been seted up at arc connecting rod (9) top, two fixed mounting is run through to arc connecting rod (9) bottom has first gag lever post (33), two first connecting block (32) have been cup jointed in first gag lever post (33) outer wall activity.

4. The stacked motor shaft positioning mechanism of claim 3, wherein: one first connecting block (32) one end fixed mounting has liter shrinkage pole (31), another first connecting block (32) one end fixed mounting has loop bar (34), loop bar (34) and liter shrinkage pole (31) activity cup joint, and rise shrinkage pole (31) other end fixed mounting has handle (3).

5. The stacked motor shaft positioning mechanism of claim 1, wherein: third bracing piece (6) top fixed mounting has second bracing piece (7), lantern ring (8) cup joint with second bracing piece (7) activity, second bracing piece (7) top fixed mounting has second stopper (10), and second stopper (10) top has seted up second arc wall (101), pivot body (2) have been placed at second arc wall (101) top, second stopper (10) top and first stopper (5) bottom are located same horizontal plane.

6. The stacked motor shaft positioning mechanism of claim 1, wherein: second recess (91) have been seted up to arc connecting rod (9) top one side, the inside fixed mounting of second recess (91) has second gag lever post (92), second ring (57) have been cup jointed in second gag lever post (92) outer wall activity, second ring (57) end and fourth connecting rod (56) fixed mounting, fourth connecting rod (56) other end fixed mounting has first ring (55), first stopper (5) one side bottom fixed mounting has second connecting block (53), second connecting block (53) middle part fixed mounting has third gag lever post (54), first ring (55) cup joint with third gag lever post (54) activity.