CN215101781U

CN215101781U - Pneumatic stable lifting positioning mechanism

Info

Publication number: CN215101781U
Application number: CN202121573173.4U
Authority: CN
Inventors: 薛孟; 吴磊; 马升龙
Original assignee: KERUI AUTOMATION TECHNOLOGY (SUZHOU) CO LTD
Current assignee: KERUI AUTOMATION TECHNOLOGY (SUZHOU) CO LTD
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-10
Anticipated expiration: 2031-07-12

Abstract

The utility model relates to a pneumatic steady lift positioning mechanism down includes jacking positioning mechanism, connecting rod ejector pad mechanism, cylinder actuating mechanism and fixed frame from last in proper order. After the tray of the product is in place, the tooling positioning is automatically completed by utilizing the mutual motion of the idler wheels and the inclined planes under the action of the cylinder, the product is stably lifted, the cylinder is automatically self-locked, the shaking is reduced, and the phenomenon that the cylinder is dead is avoided; the utility model relates to an uniqueness, novel structure, automatic steady lift realizes the auto-lock automatically, is showing the phenomenon that reduces the standard component damage, and the debugging and the assembly of being convenient for improve production efficiency.

Description

Pneumatic stable lifting positioning mechanism

Technical Field

The utility model relates to a relevant technical field of machining especially relates to pneumatic steady lift positioning mechanism.

Background

At present, to the product that exceeds 1000mm length, jacking location elevating system adopts 2 cylinders or more cylinder drives, can not accomplish to go up and down simultaneously and steadily go up and down, and the debugging degree of difficulty is big, easily takes place the assembly not in place, and is great to the injury degree of cylinder, and the condition of reprocessing is more.

In view of the above-mentioned drawbacks, research and innovation are actively conducted to create a pneumatic stable lifting and positioning mechanism, so that the mechanism has industrial application value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a pneumatic steady lifting positioning mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the pneumatic stable lifting positioning mechanism sequentially comprises a lifting positioning mechanism, a connecting rod pushing block mechanism, a cylinder driving mechanism and a fixed frame from top to bottom, wherein the lifting positioning mechanism comprises a lifting supporting plate, an upper roller and a guide shaft, the position, close to the periphery, of the bottom of the lifting supporting plate is provided with the upper roller through an upper roller fixing seat, the connecting rod pushing block mechanism comprises a slider connecting rod, a cylinder Y-shaped joint connecting block, a front inclined slider and a rear inclined slider, the two sides of the front end of the slider connecting rod are provided with the front inclined sliders, the two sides of the rear end of the slider connecting rod are provided with the rear inclined sliders, one side, close to the front inclined slider, of the slider connecting rod is provided with the cylinder Y-shaped joint connecting block, the cylinder driving mechanism comprises a fixed bottom plate, a lower roller, a guide linear bearing and a horizontal telescopic cylinder, the position, close to the middle, of the fixed bottom plate is provided with the horizontal telescopic cylinder, and the cylinder Y-shaped joint at the front end of the horizontal telescopic cylinder is connected with the cylinder Y-shaped joint connecting block, the fixed baseplate is provided with lower rollers close to the positions around through lower roller fixing seats, two front inclined sliding blocks are arranged between the upper rollers and the lower rollers at the front ends, two rear inclined sliding blocks are arranged between the upper rollers and the lower rollers at the rear ends, the guide shaft is connected with the guide linear bearing, and the fixed baseplate of the cylinder driving mechanism is arranged on the fixed rack.

As the utility model discloses a further improvement, fixed frame includes welding frame, fixed corner fittings and regulation lower margin, and the bottom of welding frame all is provided with the regulation lower margin all around, all installs fixed corner fittings on the welding frame bottom lateral wall all around, and the bottom of fixed corner fittings is provided with expansion screw.

As the utility model discloses a further improvement still includes tray contact cushion, cylinder locating pin and rhombus locating pin on the jacking layer board, and cylinder locating pin and rhombus locating pin are installed on the jacking layer board through the solid fixed ring of locating pin respectively.

As a further improvement, the cylindrical positioning pin and the rhombic positioning pin are both arranged on a diagonal position on the jacking supporting plate.

As the utility model discloses a further improvement, the front end between the oblique slider before two is installed strikes the piece, and preceding sensor response piece is installed to the front end of preceding striking piece, and the rear end between the oblique slider after two is installed strikes the piece, and rear sensor response piece is installed to the rear end of back striking piece.

As the utility model discloses a further improvement, the front end on the PMKD is provided with preceding installation riser, and buffer and high level sensor before down installing in proper order are followed to the rear end on the preceding installation riser, and the rear end on the PMKD is provided with the back installation riser, and back buffer and low level sensor are down installed in proper order from last to the front end on the back installation riser.

As a further improvement, the connecting rod ejector pad mechanism further comprises a fine adjustment bolt, the fine adjustment bolt is installed on the side of the front impact block or the rear impact block, and the fine adjustment bolt is in contact with the front inclined slide block or the rear inclined slide block.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

after the tray of the product is in place, the tooling positioning is automatically completed by utilizing the mutual motion of the idler wheels and the inclined planes under the action of the cylinder, the product is stably lifted, the cylinder is automatically self-locked, the shaking is reduced, and the phenomenon that the cylinder is dead is avoided; the utility model relates to an uniqueness, novel structure, automatic steady lift realizes the auto-lock automatically, is showing the phenomenon that reduces the standard component damage, and the debugging and the assembly of being convenient for improve production efficiency.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of the pneumatic stable elevating positioning mechanism of the present invention;

FIG. 2 is a schematic diagram of the exploded structure of FIG. 1;

FIG. 3 is a schematic structural view of the jacking positioning mechanism of FIG. 1;

FIG. 4 is a schematic structural view of the link pusher mechanism of FIG. 1;

FIG. 5 is a schematic structural view of the cylinder drive mechanism of FIG. 1;

FIG. 6 is a schematic structural view of the stationary gantry of FIG. 1;

fig. 7 is a schematic view of the initial state of the present invention;

FIG. 8 is a schematic view of the horizontal telescopic cylinder of the present invention extending forward with the upper and lower rollers rolling on the surface of the inclined slider;

fig. 9 is a schematic diagram of the jacking positioning mechanism of the present invention when jacking in place.

In the drawings, the meanings of the reference numerals are as follows.

1 jacking positioning mechanism and 2 connecting rod push block mechanisms

3 cylinder actuating mechanism 4 fixed frame

5 jacking supporting plate 6 tray contact cushion block

7 solid fixed ring of 8 locating pins of cylinder locating pin

9 upper roller fixing seat 10 upper roller

11 guide shaft 12 diamond-shaped positioning pin

Y-shaped joint connecting block of 13-slider connecting rod and 14-cylinder

15 front impact block 16 fine tuning bolt

17 front inclined slide block 18 rear inclined slide block

19 rear impact block 20 rear sensor sensing block

21 fixed bottom plate 22 front buffer

A vertical plate 24 high-level sensor is arranged in front of the 23

25 lower roller 26 lower roller fixing seat

27 direction linear bearing 28 cylinder Y type connects

29 horizontal telescopic cylinder 30 rear buffer

31 rear mounting vertical plate 32 low-level sensor

33 welding machine frame 34 fixing angle piece

35 adjusting anchor 36 expansion screw

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In order to make the technical solution of the present invention better understood, the technical solution 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 some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1 to 9, a pneumatic stable lifting positioning mechanism comprises a lifting positioning mechanism 1, a connecting rod push block mechanism 2, a cylinder driving mechanism 3 and a fixed frame 4 in sequence from top to bottom, wherein the lifting positioning mechanism 1 comprises a lifting supporting plate 5, an upper roller 10 and a guide shaft 11, the upper roller 10 is mounted at the position, close to the periphery, of the bottom of the lifting supporting plate 5 through an upper roller fixing seat 9, the connecting rod push block mechanism 2 comprises a slider connecting rod 13, a cylinder Y-shaped joint connecting block 14, a front inclined slider 17 and a rear inclined slider 18, the front inclined slider 17 is mounted at both sides of the front end of the slider connecting rod 13, the rear inclined slider 18 is mounted at both sides of the rear end of the slider connecting rod 13, the cylinder Y-shaped joint connecting block 14 is arranged at one side, close to the front inclined slider 17, of the slider connecting rod 13, the cylinder driving mechanism 3 comprises a fixed bottom plate 21, a lower roller 25, a guide linear bearing 27 and a horizontal telescopic cylinder 29, horizontal telescopic cylinder 29 is installed near the position in the middle on PMKD 21, the cylinder Y type of horizontal telescopic cylinder 29 front end connects 28 and is connected with cylinder Y type and connects connecting block 14, PMKD 21 is last to be close to position all around and all installs lower gyro wheel 25 through lower gyro wheel fixing base 26, two preceding oblique sliders 17 set up between the last gyro wheel 10 and the lower gyro wheel 25 of front end, two back oblique sliders 18 set up between the last gyro wheel 10 and the lower gyro wheel 25 of rear end, guiding axle 11 is connected with direction linear bearing 27, PMKD 21 of cylinder actuating mechanism 3 installs on fixed frame 4.

Wherein the horizontal telescopic cylinder 29 has a locking function.

Preferably, the fixed frame 4 includes a welding frame 33, a fixed corner fitting 34 and an adjusting anchor 35, the adjusting anchor 35 is disposed around the bottom of the welding frame 33, the fixed corner fitting 34 is mounted on the sidewall around the bottom of the welding frame 33, and the expansion screw 36 is disposed at the bottom of the fixed corner fitting 34.

Description of the assembly of the fixed frame 4: based on the welding frame 33, four adjusting feet 35 are screwed into a square tube at the bottom of the welding frame 33, then four fixing corner pieces 34 are tightly close to the welding frame 33 and locked through screws, and finally, after the whole assembly is completed, the whole assembly is completed and matched with other equipment to be debugged, and then the whole assembly is fixed on the ground through expansion screws 36.

Preferably, the jacking supporting plate 5 further comprises a tray contact cushion block 6, a cylindrical positioning pin 7 and a rhombic positioning pin 12, and the cylindrical positioning pin 7 and the rhombic positioning pin 12 are respectively installed on the jacking supporting plate 5 through a positioning pin fixing ring 8.

Preferably, the cylindrical positioning pin 7 and the rhombic positioning pin 12 are arranged on a diagonal position on the jacking supporting plate 5.

Preferably, a front impact block 15 is installed at the front end between the two front inclined sliding blocks 17, a front sensor induction block is installed at the front end of the front impact block 15, a rear impact block 19 is installed at the rear end between the two rear inclined sliding blocks 18, and a rear sensor induction block 20 is installed at the rear end of the rear impact block 19.

Preferably, the front end of the fixed base plate 21 is provided with a front mounting vertical plate 23, the rear end of the front mounting vertical plate 23 is sequentially provided with a front buffer 22 and a high-level sensor 24 from top to bottom, the rear end of the fixed base plate 21 is provided with a rear mounting vertical plate 31, and the front end of the rear mounting vertical plate 31 is sequentially provided with a rear buffer 30 and a low-level sensor 32 from top to bottom.

Preferably, the connecting rod pushing block mechanism 2 further comprises a fine adjustment bolt 16, the fine adjustment bolt 16 is mounted on the side end of the front impact block 15 or the rear impact block 19, and the fine adjustment bolt 16 is arranged in contact with the front inclined slide block 17 or the rear inclined slide block 18.

The utility model discloses an integral assembly describes: firstly, a fixed frame 4 is placed on the ground, a cylinder driving mechanism 3 is partially fixed on a welding frame 33, a connecting rod push block mechanism 2 is partially erected on a roller, a cylinder Y-shaped joint 28 of a horizontal telescopic cylinder 29 is partially connected with a cylinder Y-shaped joint connecting block 14, and finally, a jacking positioning mechanism 1 is partially inserted into a guide bearing and falls onto a push block inclined plane to complete integral assembly.

The utility model discloses an operation process brief notes:

the tray with the product reaches the designated position of transfer chain, horizontal telescopic cylinder 29 stretches out forward, the extension bar of horizontal telescopic cylinder 29 drives connecting rod ejector pad mechanism 2 forward motion, when the preceding sensor response piece of connecting rod ejector pad mechanism 2 contacts high-order sensor 24 and rises to the right place promptly, upper and lower gyro wheel upwards steadily climbs along the inclined plane of oblique slider, the inclined plane of preceding oblique slider and upper and lower gyro wheel relative motion (rolling friction), cylinder locating pin and rhombus locating pin insert the tray and make it fix a position, on the contrary descend to the right place, break away from the location.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly referring to the number of technical features being grined. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected: either mechanically or electrically: the terms may be directly connected or indirectly connected through an intermediate member, or may be a communication between two elements.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The pneumatic stable lifting positioning mechanism is characterized by sequentially comprising a lifting positioning mechanism (1), a connecting rod pushing block mechanism (2), a cylinder driving mechanism (3) and a fixed frame (4) from top to bottom, wherein the lifting positioning mechanism (1) comprises a lifting supporting plate (5), an upper roller (10) and a guide shaft (11), the position, close to the periphery, of the bottom of the lifting supporting plate (5) is provided with the upper roller (10) through an upper roller fixing seat (9), the connecting rod pushing block mechanism (2) comprises a sliding block connecting rod (13), a cylinder Y-shaped joint connecting block (14), a front inclined sliding block (17) and a rear inclined sliding block (18), the front inclined sliding block (17) is arranged on two sides of the front end of the sliding block connecting rod (13), the rear inclined sliding block (18) is arranged on two sides of the rear end of the sliding block connecting rod (13), and the cylinder Y-shaped joint connecting block (14) is arranged on one side, close to the front inclined sliding block (17), of the sliding block connecting rod (13), the cylinder driving mechanism (3) comprises a fixed bottom plate (21), a lower roller (25), a guide linear bearing (27) and a horizontal telescopic cylinder (29), a horizontal telescopic cylinder (29) is arranged on the fixed bottom plate (21) near the middle, a cylinder Y-shaped joint (28) at the front end of the horizontal telescopic cylinder (29) is connected with a cylinder Y-shaped joint connecting block (14), the positions, close to the periphery, on the fixed bottom plate (21) are provided with lower rollers (25) through lower roller fixing seats (26), the two front inclined sliding blocks (17) are arranged between the upper rollers (10) and the lower rollers (25) at the front end, the two rear inclined sliding blocks (18) are arranged between the upper rollers (10) and the lower rollers (25) at the rear end, the guide shaft (11) is connected with a guide linear bearing (27), and a fixed bottom plate (21) of the cylinder driving mechanism (3) is installed on the fixed frame (4).

2. The pneumatic stable lifting and positioning mechanism as claimed in claim 1, wherein the fixed frame (4) comprises a welding frame (33), fixed angle pieces (34) and adjusting feet (35), the adjusting feet (35) are arranged around the bottom of the welding frame (33), the fixed angle pieces (34) are arranged on the side walls around the bottom of the welding frame (33), and the expansion screws (36) are arranged at the bottom of the fixed angle pieces (34).

3. The pneumatic stable lifting positioning mechanism of claim 1, further comprising a tray contact pad (6), a cylindrical positioning pin (7) and a rhombic positioning pin (12) on the lifting supporting plate (5), wherein the cylindrical positioning pin (7) and the rhombic positioning pin (12) are respectively mounted on the lifting supporting plate (5) through a positioning pin fixing ring (8).

4. The pneumatic steady lifting positioning mechanism of claim 3, characterized in that the cylindrical positioning pin (7) and the rhombic positioning pin (12) are both arranged on a diagonal position on the jacking-up pallet (5).

5. The pneumatic stable lifting positioning mechanism as claimed in claim 1, wherein a front impact block (15) is installed at the front end between the two front oblique sliding blocks (17), a front sensor induction block is installed at the front end of the front impact block (15), a rear impact block (19) is installed at the rear end between the two rear oblique sliding blocks (18), and a rear sensor induction block (20) is installed at the rear end of the rear impact block (19).

6. The pneumatic stable lifting positioning mechanism as claimed in claim 1, wherein a front mounting vertical plate (23) is arranged at the front end of the fixed bottom plate (21), a front buffer (22) and a high-level sensor (24) are sequentially mounted at the rear end of the front mounting vertical plate (23) from top to bottom, a rear mounting vertical plate (31) is arranged at the rear end of the fixed bottom plate (21), and a rear buffer (30) and a low-level sensor (32) are sequentially mounted at the front end of the rear mounting vertical plate (31) from top to bottom.

7. The pneumatic stable lifting and positioning mechanism as recited in claim 1, characterized in that the connecting rod pushing block mechanism (2) further comprises a fine tuning bolt (16), the fine tuning bolt (16) is installed on the side end of the front impact block (15) or the rear impact block (19), and the fine tuning bolt (16) is arranged in contact with the front inclined slide block (17) or the rear inclined slide block (18).