CN210165974U

CN210165974U - Anti-misoperation rotating mechanism

Info

Publication number: CN210165974U
Application number: CN201921014098.0U
Authority: CN
Inventors: 易宗发
Original assignee: Dongguan Rui Rui Hardware Products Co Ltd
Current assignee: Dongguan Rui Rui Hardware Products Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-03-20
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to the technical field of automobile spare and accessory part processing detection, in particular to a prevent mistake and bump rotary mechanism, including rotary support, lifter, lifting unit, swinging boom and locate the rotatory support block the subassembly, the one end of lifter is connected with rotary support, the other end of lifter is connected with lifting unit drive, the one end of swinging boom rotates with rotary support to be connected, block the subassembly including locating the flexible pin on rotary support, rotary support is equipped with the holding tank that is used for holding the swinging boom; the rotating arm is separated from the accommodating groove through rotation; the telescopic pin is used for preventing the rotating arm from rotating into the accommodating groove. The utility model discloses a set up the telescopic pin, can stop the swinging boom of the department open mode and reset to avoid rotatory because of the mistake bumps and reset and close, make detection achievement can normally go on, can avoid simultaneously because the swinging boom takes place fierce collision with rotatory support and leads to the rotatory condition of taking place to damage.

Description

Anti-misoperation rotating mechanism

Technical Field

The utility model belongs to the technical field of the automobile spare and accessory part processing detects, especially, indicate a prevent mistake and bump rotary mechanism.

Background

With the continuous development of society, the automobile plays more and more obvious roles in daily life of people, the automobile models produced in the automobile industry are continuously pushed out and new, and spare and accessory parts with various specifications and shapes are more and more. For example, after some irregular-shaped section panels are produced, detection is carried out, and the quality of the section panels is ensured, so that the section panels can be safely put into automobiles for use. In the detection work, rotating mechanisms are needed to be used in many cases, but the rotating mechanisms lack anti-misoperation mechanisms, so that the rotating mechanisms are easy to close due to mistaken collision, and even can be damaged in severe cases; in the detection work, a plurality of rotating mechanisms have a bearing effect on the detection tool, and the positions of the rotating mechanisms are fixed and cannot be lifted, but in the detection work, the surfaces of parts and parts with different heights need to be frequently detected, so that a corresponding solution needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses problem to prior art provides a prevent mistake and bump rotary mechanism to solve the problem that proposes in the background art.

In order to solve the technical problem, the utility model discloses a following technical scheme: a rotation mechanism for preventing from being touched by mistake,

the lifting device comprises a rotary support, a lifting rod, a lifting assembly, a rotating arm and a blocking assembly arranged on the rotary support, wherein one end of the lifting rod is connected with the rotary support, the other end of the lifting rod is in driving connection with the lifting assembly, one end of the rotating arm is in rotating connection with the rotary support, the blocking assembly comprises a telescopic pin arranged on the rotary support, and the rotary support is provided with a containing groove for containing the rotating arm; the rotating arm is separated from the accommodating groove through rotation; the telescopic pin is used for preventing the rotating arm from rotating into the accommodating groove.

Preferably, the other end of the lifting rod is provided with a rack, and the lifting assembly comprises a driving gear meshed with the rack, a worm gear coaxially arranged with the driving gear, a worm meshed with the worm gear and a motor in driving connection with the worm gear.

Preferably, the blocking assembly comprises a guide sleeve arranged on the rotary support and an elastic piece penetrating through the guide sleeve, the guide sleeve is movably penetrated through by the telescopic pin, a clamping position is arranged in the guide sleeve, one end of the elastic piece is connected with the telescopic pin, and the other end of the elastic piece is abutted against the clamping position.

Preferably, the rotating arm is provided with a chute for abutting against the telescopic pin.

Preferably, the elastic element is a spring sleeved on the telescopic pin, one end of the spring is connected with the telescopic pin, and the other end of the spring is abutted against the clamping position.

Preferably, be equipped with clamp bolt on the rotatory support, clamp bolt includes the screw rod with rotatory support threaded connection and the head of being connected with the screw rod, the head is cut open and is equipped with the cross-section, the head is used for compressing tightly the swinging boom in the holding tank.

Preferably, a baffle plate for stopping the rotation of the rotating arm is arranged at one end of the rotating support close to the rotating arm.

Preferably, one end of the telescopic pin, which is far away from the rotating arm, is provided with a pull ring.

The utility model has the advantages that: in the testing process, as needs the utility model discloses a prevent mistake and bump rotary mechanism when, with the shrink of telescopic pin for the curved rotation of swivel arm is opened, and after the swinging boom was opened, tensile telescopic pin made the telescopic pin can block the swinging boom and reset. The utility model discloses a set up the telescopic pin, can stop the swinging boom of the department open mode and reset to avoid rotatory because of the mistake bumps and reset and close, make detection achievement can normally go on, can avoid simultaneously because the swinging boom takes place fierce collision with rotatory support and leads to the rotatory condition of taking place to damage.

Drawings

Fig. 1 is a schematic structural view of the utility model after the lifting assembly is hidden;

fig. 2 is an exploded view of the lifting assembly of the present invention after it is hidden;

FIG. 3 is a schematic view of the connection of the spring, the retractable pin and the pull ring of the present invention;

fig. 4 is a schematic view of the overall structure of the present invention;

fig. 5 is a schematic structural view of the lifting assembly of the present invention;

fig. 6 is a top view of the lift assembly of the present invention.

The reference numerals are respectively: 1. rotating the support; 2. a rotating arm; 3. a retractable pin; 4. a guide sleeve; 5. An elastic member; 6. a chute; 7. a head portion; 8. a baffle plate; 9. a pull ring; 10. a lifting rod; 11. Accommodating grooves; 12. a rack; 13. a drive gear; 14. a worm gear; 15. a worm; 16. a motor; 17. a box body; 18. and a guide sleeve.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the anti-collision rotating mechanism comprises a rotating support 1, a lifting rod 10, a lifting assembly, a rotating arm 2 and a blocking assembly arranged on the rotating support 1, wherein one end of the lifting rod 10 is connected with the rotating support, the other end of the lifting rod 10 is in driving connection with the lifting assembly, one end of the rotating arm 2 is in rotating connection with the rotating support 1, the blocking assembly comprises a telescopic pin 3 arranged on the rotating support 1, and the rotating support is provided with an accommodating groove 11 for accommodating the rotating arm; the rotating arm is separated from the accommodating groove 11 through rotation; the telescopic pin is used for preventing the rotating arm from rotating into the accommodating groove 11.

In the testing process, as needs the utility model discloses a prevent mistake and bump rotary mechanism when, with 3 contractions of telescopic pin for 2 curved rotations of swinging boom are opened, after 2 openings of swinging boom, promote telescopic pin 3, make telescopic pin 3 can block 2 resets of swinging boom. The utility model discloses a set up telescopic pin 3, can the stopper be in the swinging boom 2 of open mode and reset to avoid rotatory because of the mistake bumps and reset and close, make detection achievement can normally go on, can avoid simultaneously because swinging boom 2 takes place the condition that violent collision leads to rotatory emergence damage with rotatory support 1. In the testing operation, the swinging boom generally all is used to bear and examines utensil to the detection achievement of utensil is examined in the cooperation, and when needs change the height of rotatory support, starts lifting unit, and the lifting unit drive passes through the rotatory support of lifter 10 drive and goes up and down, thereby changes the height of rotatory support, and then makes the utility model discloses can bear and examine utensil and detect the accessories of co-altitude not.

The other end of the lifting rod 10 is provided with a rack 12, and the lifting assembly comprises a driving gear 13 meshed with the rack 12, a worm wheel 14 coaxially arranged with the driving gear 13, a worm 15 meshed with the worm wheel 14 and a motor 16 in driving connection with the worm wheel 14. When the height needs to be changed, the motor 16 is started, the motor 16 drives the worm 15 to rotate the worm 15, the worm 15 rotates to drive the worm wheel 14 to rotate, the rotation of the worm wheel 14 drives the driving gear 13 to rotate, and the driving gear 13 drives the lifting rod 10 to lift through the rack 12, so that the height of the rotating base is finally changed.

And the meshing of worm wheel 14 and worm 15 has self-locking function for drive gear 13 can not rotate because of the gravity of other parts on rotatory support and the rotatory support, thereby leads to rotatory support to rotate, thereby it is right the utility model discloses play the guard action.

The anti-collision rotating mechanism further comprises a box body 17 and a guide sleeve 18 arranged on the box body 17, the lifting assembly is arranged in the box body 17, and the lifting rod 10 protrudes into the box body 17 through the guide sleeve 18 in a sliding mode. So set up for the guide bar can only go up and down in the vertical direction, thereby guarantees the utility model discloses a normal use.

The blocking component comprises a guide sleeve 4 arranged on the rotary support 1 and an elastic piece 5 penetrating through the guide sleeve 4, the guide sleeve 4 is movably penetrated through by the telescopic pin 3, a clamping position (not shown in the figure) is arranged in the guide sleeve 4, one end of the elastic piece 5 is connected with the telescopic pin 3, and the other end of the elastic piece 5 is abutted against the clamping position. Specifically, the elastic component 5 is a spring sleeved on the telescopic pin 3, one end of the spring is connected with the telescopic pin 3, and the other end of the spring is abutted against the clamping position. When the rotating arm 2 needs to be rotated and opened, the telescopic pin 3 is pulled to be extruded and contracted, and meanwhile, the telescopic pin 3 is contracted, so that the rotating arm 2 cannot be blocked by the telescopic pin 3, and the rotating arm 2 can be rotated and opened; after the rotating arm 2 is rotated and opened, the retracting pin is released, so that the spring returns to the original length, and meanwhile, the retracting pin 3 is pushed to stretch, so that the rotating arm 2 can be stopped by the retracting pin 3.

The rotating arm 2 is provided with a chute 6 for abutting against the telescopic pin 3. When the swinging boom 2 is opened in the rotation of needs, rotate swinging boom 2, when chute 6 contradicts with flexible round pin 3, the cell wall of chute 6 just can extrude flexible round pin 3, and flexible round pin 3 extrudees the spring, makes the spring shrink, thereby makes flexible round pin 3 can not the stop swinging boom 2, thereby can open swinging boom 2 is rotatory, and need not through tensile flexible round pin 3 alright open swinging boom 2 is rotatory, make the utility model has the characteristics of it is semi-automatic.

Be equipped with clamp bolt on the rotatory support 1, clamp bolt includes the screw rod with rotatory support 1 threaded connection and the head 7 of being connected with the screw rod, head 7 is cut open and is equipped with the cross-section, head 7 is arranged in compressing tightly swinging boom 2 in holding tank 11. When the rotating arm 2 needs to be pressed on the rotating support 1, the head part 7 is rotated, so that the head part 7 can partially cover the rotating arm 2, the rotating arm 2 is pressed and fixed on the selective grabbing support, when the rotating arm 2 needs to be opened, the head part 7 is rotated, so that the head part 7 cannot press the rotating arm 2, and then the rotating arm 2 can be rotated and opened. So set up for be not suitable for the utility model discloses the time, can avoid swinging boom 2 to be opened by mistake.

And a baffle plate 8 for stopping the rotation of the rotating arm 2 is arranged at one end of the rotating support 1 close to the rotating arm 2. Set up baffle 8, play limiting displacement, can prevent that 2 turned angle of swinging boom is too big to bump with rotatory support 1.

And one end of the telescopic rod, which is far away from the rotating arm 2, is provided with a pull ring 9. So set up, the staff of being convenient for stimulates the telescopic link.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a prevent bumping rotary mechanism which characterized in that: the lifting device comprises a rotary support, a lifting rod, a lifting assembly, a rotating arm and a blocking assembly arranged on the rotary support, wherein one end of the lifting rod is connected with the rotary support, the other end of the lifting rod is in driving connection with the lifting assembly, one end of the rotating arm is in rotating connection with the rotary support, the blocking assembly comprises a telescopic pin arranged on the rotary support, and the rotary support is provided with a containing groove for containing the rotating arm; the rotating arm is separated from the accommodating groove through rotation; the telescopic pin is used for preventing the rotating arm from rotating into the accommodating groove.

2. The anti-collision rotating mechanism according to claim 1, wherein: the other end of the lifting rod is provided with a rack, and the lifting assembly comprises a driving gear meshed with the rack, a worm gear coaxially arranged with the driving gear, a worm meshed with the worm gear and a motor in driving connection with the worm gear.

3. The anti-collision rotating mechanism according to claim 2, wherein: prevent bumping rotary mechanism still includes the box and locates the uide bushing of box, lifting unit locates in the box, the lifter stretches into in the box through the uide bushing slip ground.

4. The anti-collision rotating mechanism according to claim 1, wherein: the stop assembly comprises a guide sleeve arranged on the rotary support and an elastic piece penetrating through the guide sleeve, the guide sleeve is movably penetrated through by the telescopic pin, a clamping position is arranged in the guide sleeve, one end of the elastic piece is connected with the telescopic pin, and the other end of the elastic piece is abutted against the clamping position.

5. The anti-collision rotating mechanism according to claim 4, wherein: the rotating arm is provided with a chute which is used for abutting against the telescopic pin.

6. The anti-collision rotating mechanism according to claim 4, wherein: the elastic component is a spring sleeved on the telescopic pin, one end of the spring is connected with the telescopic pin, and the other end of the spring is abutted against the clamping position.

7. The anti-collision rotating mechanism according to claim 1, wherein: be equipped with clamp bolt on the rotatory support, clamp bolt includes the screw rod with rotatory support threaded connection and the head of being connected with the screw rod, the head is cut open and is equipped with the cross-section, the head is arranged in compressing tightly the swinging boom in the holding tank.

8. The anti-collision rotating mechanism according to claim 1, wherein: and a baffle plate for stopping the rotation of the rotating arm is arranged at one end of the rotating support close to the rotating arm.

9. The anti-collision rotating mechanism according to claim 6, wherein: and a pull ring is arranged at one end of the telescopic pin far away from the rotating arm.