CN213678826U

CN213678826U - Heterodromous pitch-changing mechanism

Info

Publication number: CN213678826U
Application number: CN202022491440.5U
Authority: CN
Inventors: 徐治
Original assignee: Jiangxi Musen Automation Equipment Co ltd
Current assignee: Jiangxi Musen Automation Equipment Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-13
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a heterodromous displacement mechanism relates to the automatic field of carrying, the utility model discloses a base and orbit groove, magnetic switch is installed at the top of base, and magnetic switch's top is connected with the cylinder, and the surface of cylinder is pegged graft and is had the bolt, and magnetic switch's bottom is connected with the unsteady joint that extends to the base bottom, and the nut is installed at the top that floats the joint, and the bottom of base is fixed with the slide rail. The utility model aims to be applied to the occasions that the distance is required to be changed when a plurality of clamping jaws take and place materials, the distance and the direction of the distance change are not limited, the occupied space is small, and the structure is compact; the power is less, and the manufacturing cost is low; the distance changing is accurate, the action is simple and easy, the function is stable, and meanwhile, the accurate guiding of a plurality of sliding blocks and the combined use of the sliding rails and the sliding blocks in the X direction and the Y direction can be carried out through a single sliding rail; the track groove and the pin shaft of the variable pitch plate are combined to change the pitch; the distance of the variable distance can be different, and the application is wide; the direction of the variable distance can be different, and the limitation is small.

Description

Heterodromous pitch-changing mechanism

Technical Field

The utility model relates to an automatic change the transport field, specifically be an incorgruous displacement mechanism.

Background

The logistics automation industry is taken as the exuberant developing Zhongxing industry, the equipment requirements are increased day by day, and some fine, precise and exquisite mechanisms have great improvement space for the aspects of the functional integrity, the operation stability, the cost extreme and the like of the whole equipment.

In the existing automatic logistics conveying equipment, as a plurality of materials need to be clamped and transported at the same time, each clamping jaw is independently provided with a power mechanism, so that the effect of controlling the plurality of clamping jaws is achieved, the power mechanisms are added, more cost needs to be invested, and meanwhile, as the plurality of power mechanisms are arranged, the existing device occupies a larger space and is limited in mechanism design; simultaneously, when the clamping jaw is installed through the variable pitch mechanism, because the variable pitch piece is more for the space occupies great, makes the mechanism design limited, and the rigid design of variable pitch piece does not have the buffering, and produces abnormal sound easily, makes the variable pitch piece very easy wearing and tearing because the friction between variable pitch piece and the round pin axle simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the cost is increased and the occupied space is large due to more power of a variable pitch mechanism, the variable pitch mechanism is provided in different directions.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heterodromous displacement mechanism, includes base and orbit groove, magnetic switch is installed at the top of base, magnetic switch's top is connected with the cylinder, the surface of cylinder is pegged graft and is had the bolt, magnetic switch's bottom is connected with the unsteady joint that extends to the base bottom, the nut is installed at the top that floats the joint, the bottom of base is fixed with the slide rail, displacement board and clamping jaw base plate are installed respectively to the surface of slide rail, the connecting plate that extends to the displacement board surface is installed to the bottom that floats the joint, the spacing hole of round pin axle has been seted up to the surface of clamping jaw base plate, the internally mounted in orbit groove has the displacement round pin axle that extends to the spacing downthehole portion of round pin axle, the externally mounted of.

Preferably, the clamping jaw base plate is provided with a plurality of, and is a plurality of clamping jaw base plate all with slide rail sliding connection.

Preferably, the variable pitch plate is located on one side of the clamping jaw base plate, and a plurality of fourth positioning holes and track grooves are formed in the outer surface of the variable pitch plate respectively.

Preferably, the track grooves are arranged in a plurality, the track grooves correspond to the clamping jaw base plates one to one, and the track grooves are distributed along the center line of the longitudinal axis of the base in a different direction.

Preferably, the outer surface of the slide rail is respectively provided with a first positioning hole, a second positioning hole and a third positioning hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model aims to be applied to the occasions that the distance is required to be changed when a plurality of clamping jaws take and place materials, the distance and the direction of the distance change are not limited, the occupied space is small, and the structure is compact; the power is less, and the manufacturing cost is low; the distance changing is accurate, the action is simple and easy, the function is stable, and meanwhile, the accurate guiding of a plurality of sliding blocks and the combined use of the sliding rails and the sliding blocks in the X direction and the Y direction can be carried out through a single sliding rail; the track groove and the pin shaft of the variable pitch plate are combined to change the pitch; the distance of the variable distance can be different, and the application is wide; the direction of the variable distance can be different, and the limitation is small.

Drawings

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

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

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a base; 2. a slide rail; 3. a variable pitch plate; 4. a jaw base plate; 5. a first positioning hole; 6. a connecting plate; 7. a pin shaft limiting hole; 8. a bolt; 9. a second positioning hole; 10. a third positioning hole; 11. a fourth positioning hole; 12. a variable pitch pin shaft; 13. a bolt; 14. a nut; 15. A cylinder; 16. a magnetic switch; 17. a floating joint; 18. a track groove.

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 of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a variable-pitch mechanism includes a base 1, a slide rail 2, a variable-pitch plate 3, a clamping jaw substrate 4, a first positioning hole 5, a connecting plate 6, a pin shaft limiting hole 7, a bolt 8, a second positioning hole 9, a third positioning hole 10, a fourth positioning hole 11, a variable-pitch pin shaft 12, a bolt 13, a nut 14, a cylinder 15, a magnetic switch 16, a floating joint 17 and a track groove 18; magnetic switch 16 is installed at base 1's top, magnetic switch 16's top is connected with cylinder 15, the surface grafting of cylinder 15 has bolt 13, magnetic switch 16's bottom is connected with the unsteady joint 17 that extends to base 1 bottom, nut 14 is installed at the top that unsteady joint 17, base 1's bottom is fixed with slide rail 2, displacement board 3 and clamping jaw base plate 4 are installed respectively to slide rail 2's surface, connecting plate 6 that extends to the 3 surfaces of displacement board is installed to the bottom that floats joint 17, round pin axle spacing hole 7 has been seted up to clamping jaw base plate 4's surface, the internally mounted of orbit groove 18 has the displacement round pin axle 12 that extends to round pin axle spacing hole 7 inside, clamping jaw base plate 4's surface mounting has bolt 8.

Please refer to fig. 1-3, a plurality of clamping jaw base plates 4 are provided, and the plurality of clamping jaw base plates 4 are all connected with the slide rail 2 in a sliding manner, a plurality of clamping jaws can be mounted on the plurality of clamping jaw base plates 4 to clamp and transport materials, and the clamping jaw base plates 4 slide on the slide rail 2 to adjust the distance between the clamping jaw base plates 4; the variable pitch plate 3 is located on one side of the clamping jaw base plate 4, the outer surface of the variable pitch plate 3 is provided with a plurality of fourth positioning holes 11 and track grooves 18 respectively, and the variable pitch plate 3 can slide on the clamping jaw base plate 4 through the variable pitch plate 3, so that the clamping jaw base plate 4 is driven to move left and right.

Please refer to fig. 1-3, a plurality of track grooves 18 are provided, the track grooves 18 correspond to the clamping jaw base plates 4 one by one, and the track grooves 18 are distributed along the center line of the longitudinal axis of the base 1 in different directions, so that the clamping jaw base plates 4 can change distance in different directions by distributing the plurality of track grooves 18 in different directions; the outer surface of the slide rail 2 is respectively provided with a first positioning hole 5, a second positioning hole 9 and a third positioning hole 10 so as to facilitate the installation and fixation of the device.

The working principle is as follows: firstly, a user switches on a power supply of the device, then the air cylinder 15 is started through the electromagnetic valve, after the air cylinder 15 is started, the piston rod is pulled through the floating joint 17 to enable the connecting plate 6 to move up and down, the nuts 14 are installed at the top and the bottom of the floating joint 17, so that the stroke of the clamping jaw base plate 4 can be finely adjusted when the nuts 14 are adjusted, the connecting plate 6 moves up and down to enable the variable-pitch plate 3 to slide up and down in the sliding rail 2, the variable-pitch plate 3 drives the variable-pitch pin shaft 12 to move in the track groove 18 when sliding, so that the variable-pitch pin shaft 12 drives the clamping jaw base plate 4 to slide in the left and right directions on the sliding rail 2, the track groove 18 in the opposite directions is formed in the outer surface of the variable-pitch plate 3, so that the variable-pitch pin shaft 12 drives the clamping jaw base plate 4 to perform variable-pitch in different, make clamping jaw base plate 4 carry out the syntropy increase displacement and accomplish promptly, simultaneously, when driving the piston rod through cylinder 15 and shrink, alright make clamping jaw base plate 4 carry out the syntropy shrink displacement.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A heterodromous pitch-changing mechanism comprises a base (1) and a track groove (18), and is characterized in that: the magnetic switch is characterized in that a magnetic switch (16) is installed at the top of the base (1), the top of the magnetic switch (16) is connected with a cylinder (15), a bolt (13) is inserted into the outer surface of the cylinder (15), the bottom of the magnetic switch (16) is connected with a floating joint (17) extending to the bottom of the base (1), a nut (14) is installed at the top of the floating joint (17), a sliding rail (2) is fixed at the bottom of the base (1), a variable pitch plate (3) and a clamping jaw base plate (4) are installed on the outer surface of the sliding rail (2) respectively, a connecting plate (6) extending to the outer surface of the variable pitch plate (3) is installed at the bottom of the floating joint (17), a pin shaft limiting hole (7) is formed in the outer surface of the clamping jaw base plate (4), a variable pitch pin shaft (12) extending to the inside of the pin shaft limiting hole (, and a bolt (8) is arranged on the outer surface of the clamping jaw base plate (4).

2. A variable pitch mechanism according to claim 1, wherein: the clamping jaw base plate (4) is provided with a plurality of clamping jaw base plates (4) which are connected with the sliding rail (2) in a sliding mode.

3. A variable pitch mechanism according to claim 1, wherein: the variable-pitch plate (3) is located on one side of the clamping jaw base plate (4), and a plurality of fourth positioning holes (11) and track grooves (18) are formed in the outer surface of the variable-pitch plate (3) respectively.

4. A variable pitch mechanism according to claim 3, wherein: the clamping jaw is characterized in that a plurality of track grooves (18) are arranged, the track grooves (18) correspond to the clamping jaw base plates (4) one by one, and the track grooves (18) are distributed along the center line of the longitudinal axis of the base (1) in an opposite direction.

5. A variable pitch mechanism according to claim 1, wherein: the outer surface of the slide rail (2) is respectively provided with a first positioning hole (5), a second positioning hole (9) and a third positioning hole (10).