CN213870993U

CN213870993U - Automatic change accurate cam drive mechanism automatically regulated wheel of equipment

Info

Publication number: CN213870993U
Application number: CN202022880444.2U
Authority: CN
Inventors: 刘勇; 冯石; 冯运
Original assignee: Shenzhen Fuxinda Precision Technology Co ltd
Current assignee: Shenzhen Fuxinda Precision Technology Co ltd
Priority date: 2020-12-05
Filing date: 2020-12-05
Publication date: 2021-08-03
Anticipated expiration: 2030-12-05

Abstract

The utility model discloses an automatic change accurate cam drive mechanism automatically regulated wheel of equipment, including servo motor and cam, servo motor's right-hand member is provided with the connecting rod, and the right-hand member of connecting rod is provided with the linkage gear, the upper end of linkage gear is provided with the swing gear, and the swing gear middle-end is provided with the pivot, the cam is installed in the pivot outer end, and the cam be provided with rotatory ring, rotatory right-hand member is connected with the movable rod. This automatic change accurate cam drive mechanism automatically regulated wheel of equipment is provided with servo motor, and servo motor is the vertical form with the cam and distributes, and the connecting rod has been connected to the servo motor right-hand member, then the connecting rod is connected in the linkage gear, and the rethread linkage gear drives the rotating gear, and through the drive cam of rotating gear at last, the cam drives the rear end movable rod and constitutes transmission structure, connects the rotation of not only stable but also the cam of being convenient for like this.

Description

Automatic change accurate cam drive mechanism automatically regulated wheel of equipment

Technical Field

The utility model relates to an accurate cam drive technical field specifically is an automatic change accurate cam drive automatic regulating wheel of equipment.

Background

The cam mechanism is a high-pair mechanism composed of three basic components of a cam, a driven piece and a frame. The cam is a member having a curved profile or groove, typically a driving member, which performs a constant rotational motion or a reciprocating linear motion. The cam mechanism is widely applied to the fields of light industry, textile, food, transportation, mechanical transmission and the like. The displacement, speed and acceleration of the driven member must be varied strictly according to a predetermined law, especially when the driving member is in continuous motion and the driven member is in intermittent motion, the cam mechanism is most convenient. The motion law of the cam follower depends on the contour line or the shape of the groove of the cam, the cam can convert continuous rotary motion into reciprocating linear motion, and complex motion law can be realized.

In the use of a precision cam transmission mechanism on the market, a cam and a driven piece are gradually abraded in the operation process of the cam mechanism, so that the transmission positions of the cam and the driven piece are gradually changed, the transmission precision is reduced, and the operation of the whole machine is influenced.

Disclosure of Invention

An object of the utility model is to provide an automatic change accurate cam drive mechanism automatically regulated wheel of equipment to the in-process cam and the follower of the in-process cam drive mechanism operation of the cam mechanism operation that proposes in solving above-mentioned background art all can wear and tear gradually, lead to the transmission position of cam and follower to take place to change gradually, thereby transmission precision descends, influences the problem of complete machine operation.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic adjusting wheel of an automatic equipment precision cam transmission mechanism comprises a servo motor and a cam, wherein a connecting rod is arranged at the right end of the servo motor, a linkage gear is arranged at the right end of the connecting rod, a rotating gear is arranged at the upper end of the linkage gear, a rotating shaft is arranged at the middle end of the rotating gear, the cam is installed at the outer end of the rotating shaft, a rotating ring is arranged on the cam, a movable rod is connected to the right end of the rotating ring, a spring is arranged at the outer end of the movable rod, a stabilizing block is arranged at the right end of the spring, an impact rod is arranged at the right end of the stabilizing block, a screw is arranged at the top of the left end of the impact rod, a stamping pad is connected to the top of the right end of the impact rod, a piston cylinder is arranged at the outer end of the stamping pad, a first damping mechanism is arranged at the outer end of the piston cylinder, a spark plug is arranged at the right end of the first damping mechanism, and the right end of the spark plug is connected with the linkage rod, and a second damping mechanism is arranged at the right end of the linkage rod.

Preferably, the servo motor and the cam are vertically distributed, and the servo motor and the cam form a transmission structure through a linkage gear and a rotating gear.

Preferably, the rotating gear and the cam are vertically distributed, and the rotating gear and the cam form a rotating structure through a rotating shaft.

Preferably, the movable rod and the stabilizing block are distributed in a wrapping shape, and the movable rod and the stabilizing block form an elastic structure through a spring.

Preferably, the movable rod and the impact rod are distributed in parallel, and the movable rod and the impact rod form a detachable structure through screws.

Preferably, the stamping pad and the piston cylinder are distributed in a wrapping shape, and the stamping pad and the piston cylinder form a sliding structure through a cam.

Compared with the prior art, the beneficial effects of the utility model are that: this automatic change accurate cam drive mechanism automatically regulated wheel of equipment is provided with servo motor, and servo motor is the vertical form with the cam and distributes, and the connecting rod has been connected to the servo motor right-hand member, then the connecting rod is connected in the linkage gear, and the rethread linkage gear drives the rotating gear, and through the drive cam of rotating gear at last, the cam drives the rear end movable rod and constitutes transmission structure, connects the rotation of not only stable but also the cam of being convenient for like this.

Rotatory gear is perpendicular form with the cam and distributes, and rotatory gear drives the cam and rotates, and the cam drives the movable rod through irregular rotation, and when the upside cam compressed the movable rod, the movable rod was relaxed to the downside cam to the opposite direction motion offsets vibrations, in order to guarantee internals's life-span.

The movable rod is the parcel form with the steady piece and distributes, and the movable rod is by the cam right-hand member extrusion back, then rebounds through the spring, and the spring is fixed in the steady piece left end, plays supporting spring's effect, then the firm piece not only supporting spring also fixes the movable rod, prevents that the movable rod from taking place the fracture that squints or activity slope leads to.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic diagram of the distribution structure of the servo motor, the linkage gear and the rotary gear of the present invention;

fig. 3 is a schematic view of the structure of the present invention.

In the figure: 1. a servo motor; 2. a connecting rod; 3. a linkage gear; 4. a rotating gear; 5. a rotating shaft; 6. a cam; 7. a rotating ring; 8. a movable rod; 9. a spring; 10. a stabilizing block; 11. a screw; 12. an impact bar; 13. a piston cylinder; 14. punching the pad; 15. a first damper mechanism; 16. a spark plug; 17. a linkage rod; 18. and a second damping mechanism.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic regulating wheel of a precise cam transmission mechanism of automatic equipment comprises a servo motor 1, a connecting rod 2, a linkage gear 3, a rotating gear 4, a rotating shaft 5, a cam 6, a rotating ring 7, a movable rod 8, a spring 9, a stabilizing block 10, a screw 11, an impact rod 12, a piston cylinder 13, a stamping pad 14, a first damping mechanism 15, a spark plug 16, a linkage rod 17 and a second damping mechanism 18, wherein the right end of the servo motor 1 is provided with the connecting rod 2, the right end of the connecting rod 2 is provided with the linkage gear 3, the upper end of the linkage gear 3 is provided with the rotating gear 4, the middle end of the rotating gear 4 is provided with the rotating shaft 5, the cam 6 is arranged at the outer end of the rotating shaft 5, the cam 6 is provided with the rotating ring 7, the right end of the rotating ring 7 is connected with the movable rod 8, the outer end of the movable rod 8 is provided with the spring 9, the right end of the spring 9 is provided with the stabilizing block 10, and the right end of the stabilizing block 10 is provided with the impact rod 12, the left end top of impact bar 12 is provided with screw 11, and the right-hand member top of impact bar 12 is connected with punching press pad 14, and the outer end of punching press pad 14 is provided with piston cylinder 13, and the outer end of piston cylinder 13 is provided with first damper 15, and the right-hand member of first damper 15 is provided with spark plug 16, and the right-hand member of spark plug 16 is connected with gangbar 17, and the right-hand member of gangbar 17 is provided with second damper 18.

In the utility model, the servo motor 1 and the cam 6 are vertically distributed, the servo motor 1 and the cam 6 form a transmission structure through the linkage gear 3 and the rotary gear 4, the right end of the servo motor 1 is connected with the connecting rod 2, then the connecting rod 2 is connected with the linkage gear 3, then the rotary gear 4 is driven through the linkage gear 3, finally the cam 6 drives the rear movable rod 8 to form a transmission structure through the driving cam 6 of the rotary gear 4, and the connection is not only stable, but also convenient for the rotation of the cam 6;

the rotating gear 4 and the cam 6 are vertically distributed, the rotating gear 4 and the cam 6 form a rotating structure through the rotating shaft 5, the rotating gear 4 drives the cam 6 to rotate, the cam 6 drives the movable rod 8 through irregular rotation, when the upper cam 6 compresses the movable rod 8, the lower cam 6 releases the movable rod 8, and the lower cam 6 moves in the opposite direction to offset vibration, so that the service life of internal parts is ensured;

the movable rod 8 and the stabilizing block 10 are distributed in a wrapping manner, the movable rod 8 and the stabilizing block 10 form an elastic structure through a spring 9, the movable rod 8 is extruded to the right end by the cam 6 and then rebounded through the spring 9, the spring 9 is fixed at the left end of the stabilizing block 10 to play a role of supporting the spring 9, then the stabilizing block 10 not only supports the spring 9 but also fixes the movable rod 8, and the movable rod 8 is prevented from being broken due to deviation or movable inclination;

the movable rod 8 and the impact rod 12 are distributed in parallel, the movable rod 8 and the impact rod 12 form a detachable structure through a screw 11, the movable rod 8 is connected with the impact rod 12 at the right end, then the screw 11 is used for connecting the joint, and the movable rod 8 and the impact rod 12 are not only stable, but also convenient to detach and beneficial to later-stage replacement and maintenance through the screw 11;

the stamping pad 14 and the piston cylinder 13 are distributed in a wrapping shape, the stamping pad 14 and the piston cylinder 13 form a sliding structure through the cam 6, the stamping pad 14 is placed at the inner end of the piston cylinder 13, then the stamping pad 14 is connected with the impact rod 12, then the right end of the piston cylinder 13 is also provided with the linkage rod 17, the linkage rod 17 stamps and the second damping mechanism 18, the piston cylinder 13 can be effectively protected from cylinder explosion, and a good damping effect is achieved.

The working principle is as follows: for the automatic regulating wheel of the precise cam transmission mechanism of the automatic equipment, firstly, after a servo motor 1 is started, the servo motor 1 drives a connecting rod 2, then the connecting rod 2 is connected with a linkage gear 3, then the linkage gear 3 drives a rotating gear 4, finally, a cam 6 is driven by the rotating gear 4, the cam 6 drives a rear end movable rod 8, at the moment, the movable rod 8 can perform piston movement, then, the middle end of the movable rod 8 is provided with a spring 9, the right end of the spring 9 is connected with a stabilizing block 10, the stabilizing block 10 fixes the movable rod 8 and a supporting spring 9, then, the movable rod 8 is connected with an impact rod 12 through a screw 11, the screw 11 is used for not only stabilizing and facilitating disassembly, but also facilitating later-stage replacement and maintenance, then, a stamping pad 14 is placed at the inner end of a piston cylinder 13, then, the stamping pad 14 is connected with the impact rod 12, then, the stamping pad 14 is arranged at the right end of the top of the impact rod 12, then piston cylinder 13 right-hand member has still set up gangbar 17, gangbar 17 punching press and second damper 18, can effectively protect piston cylinder 13 can not explode the jar, and have fine shock attenuation effect, cam 6 upside and downside carry out clockwise motion during overall movement, but cam 6 prevents opposite direction, because rapid movement leads to mechanical oscillation, and the power of use offsets each other in addition and can reduce real life-span, just so accomplish the use of whole automation equipment precision cam drive mechanism automatically regulated wheel.

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 an automatic change accurate cam drive mechanism automatically regulated wheel of equipment, includes servo motor (1) and cam (6), its characterized in that: the right end of the servo motor (1) is provided with a connecting rod (2), the right end of the connecting rod (2) is provided with a linkage gear (3), the upper end of the linkage gear (3) is provided with a rotating gear (4), the middle end of the rotating gear (4) is provided with a rotating shaft (5), the cam (6) is installed at the outer end of the rotating shaft (5), the cam (6) is provided with a rotating ring (7), the right end of the rotating ring (7) is connected with a movable rod (8), the outer end of the movable rod (8) is provided with a spring (9), the right end of the spring (9) is provided with a stabilizing block (10), the right end of the stabilizing block (10) is provided with an impact rod (12), the top of the left end of the impact rod (12) is provided with a screw (11), the top of the right end of the impact rod (12) is connected with a stamping pad (14), the outer end of the stamping pad (14) is provided with a piston barrel (13), and the outer end of the piston cylinder (13) is provided with a first damping mechanism (15), the right end of the first damping mechanism (15) is provided with a spark plug (16), the right end of the spark plug (16) is connected with a linkage rod (17), and the right end of the linkage rod (17) is provided with a second damping mechanism (18).

2. The automatic adjusting wheel of the precise cam transmission mechanism of the automation equipment as claimed in claim 1, wherein: the servo motor (1) and the cam (6) are vertically distributed, and the servo motor (1) and the cam (6) form a transmission structure through the linkage gear (3) and the rotating gear (4).

3. The automatic adjusting wheel of the precise cam transmission mechanism of the automation equipment as claimed in claim 1, wherein: the rotating gear (4) and the cam (6) are vertically distributed, and the rotating gear (4) and the cam (6) form a rotating structure through a rotating shaft (5).

4. The automatic adjusting wheel of the precise cam transmission mechanism of the automation equipment as claimed in claim 1, wherein: the movable rod (8) and the stabilizing block (10) are distributed in a wrapping shape, and the movable rod (8) and the stabilizing block (10) form an elastic structure through a spring (9).

5. The automatic adjusting wheel of the precise cam transmission mechanism of the automation equipment as claimed in claim 1, wherein: the movable rod (8) and the impact rod (12) are distributed in a parallel mode, and the movable rod (8) and the impact rod (12) form a detachable structure through a screw (11).

6. The automatic adjusting wheel of the precise cam transmission mechanism of the automation equipment as claimed in claim 1, wherein: the punching pad (14) and the piston cylinder (13) are distributed in a wrapping shape, and the punching pad (14) and the piston cylinder (13) form a sliding structure through the cam (6).