CN218741155U

CN218741155U - Molecular sieve vibration mechanism

Info

Publication number: CN218741155U
Application number: CN202223157112.7U
Authority: CN
Inventors: 郝敬楠; 葛诗东; 李心淳
Original assignee: Suzhou Langbang Automation Technology Co ltd
Current assignee: Suzhou Langbang Automation Technology Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-28
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to a molecular sieve vibration mechanism, including vibration mechanism and adsorption tower installation mechanism, vibration mechanism can drive the adsorption tower installation mechanism of top and reciprocate along the Z axle direction. The utility model discloses a servo motor and drive shaft drive eccentric cam rotate and drive the ejector pin of top activity from top to bottom, and then the adsorption tower installation mechanism of drive top produces the vibration, irritates the molecular sieve jolt in the molecular sieve, and the molecular sieve jolt effect is better, and can avoid the direct vibration of motor to cause molecular sieve adsorber self spare part to cause the problem of damage.

Description

Molecular sieve vibration mechanism

Technical Field

The utility model relates to a molecular sieve automatic filling line correlation technique field especially relates to a molecular sieve vibration mechanism.

Background

The molecular sieve is a main raw material used by an oxygen generator and is round particles with the diameter of 0.8mm, and the filling of the molecular sieve requires uniform density of each layer, wherein the molecular sieve vibration mechanism is suitable for important stations in an automatic filling line of the molecular sieve.

Through mass retrieval, the publication number of the prior art is CN205570032U, and the structure of the high-frequency vibration table comprises a vibration plate, a chassis and a vibration motor, wherein the vibration plate is arranged above the chassis through a vibration absorber and a vibration absorption bolt, and a molecular sieve absorber containing a molecular sieve therein is fixedly arranged on the vibration plate; a motor bottom plate is arranged right below the middle part of the vibrating plate, and a vibrating motor is arranged on the motor bottom plate; the universal wheels are installed at four corners of the bottom of the chassis through fixing bolts, adjusting screws perpendicular to the ground are installed on the outer edges of the four corners of the chassis on the periphery of the universal wheels, and the fixed support is installed at the bottom ends of the adjusting screws. Compared with the prior art, the utility model can be suitable for filling molecular sieves in adsorbers with various specifications and different structural forms with the total mass ranging from tens of kilograms to thousands of kilograms; the compact molecular sieve filling effect can be obtained; the structure is simple, the cost is low, the moving position is convenient, and the vibration filling has larger friction force when contacting with the ground, and the working process is stable and reliable.

In summary, the existing molecular sieve vibration table usually adopts a mode that a motor vibrates to directly drive a molecular sieve absorber to vibrate, the mode mainly depends on the vibration frequency of the motor and the vibration amplitude of the molecular sieve absorber, the jolt effect is not good if the vibration amplitude of the molecular sieve absorber is too small, and the problems that materials are likely to vibrate out or parts of the molecular sieve absorber are likely to be damaged if the vibration amplitude of the molecular sieve absorber is too large are solved.

In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a molecular sieve vibrating mechanism, which has industrial value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a molecular sieve vibration mechanism.

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

a molecular sieve vibration mechanism comprises a vibration mechanism and an adsorption tower installation mechanism, wherein the vibration mechanism can drive the adsorption tower installation mechanism above the vibration mechanism to move up and down along the Z-axis direction;

the vibrating mechanism comprises a servo motor and a shell, wherein the servo motor is located on one side of the shell along the X-axis direction, a mechanism top plate is arranged at the top of the shell, a mechanism bottom plate is arranged at the bottom of the shell, a plurality of main columns are arranged between the mechanism top plate and the mechanism bottom plate, an output shaft of the servo motor is connected with a driving shaft arranged along the X-axis direction, the driving shaft is located in the shell and close to the middle of the shell and is provided with an eccentric cam, the eccentric cam is installed on the driving shaft through a fixed wheel, a first bearing is installed on the outer side of the eccentric cam, a flat-bottom wafer is arranged right above the first bearing in a contact mode, an ejector rod is arranged on the flat-bottom wafer along the Z-axis direction, the ejector rod is installed on the mechanism top plate through a flange seat, and the top of the ejector rod is connected with an adsorption tower installation mechanism above the ejector rod.

As the utility model discloses a further improvement, adsorption tower installation mechanism from up including ejector pin extension rod, bracing piece, supporting seat and adsorption tower in proper order down, the top of ejector pin is connected with the ejector pin extension rod of top, the top of ejector pin extension rod is connected with the bracing piece of top through sectional fixture, along the even a plurality of connecting rod that is provided with of X axle direction on the bracing piece, the connecting rod is connected with the supporting seat of top, is provided with the adsorption tower mount pad on the supporting seat, the adsorption tower is installed in the adsorption tower mount pad along Z axle direction.

As a further improvement of the utility model, the outside on the mandril extension rod is provided with a telescopic dustproof sleeve.

As a further improvement of the utility model, the outside of the bottom of the flange seat is provided with a plurality of equal-height screws along the circumferential direction, and the equal-height screws are connected with the flat bottom wafer below.

As a further improvement of the utility model, the bottom of the equal-height screw is reserved with a movable part after passing through the flat bottom wafer, and the part outside of the equal-height screw between the flange seat and the flat bottom wafer is provided with a spring.

As a further improvement, the ejector rod is installed in the flange seat through the oil-free guide sleeve, and is provided with the flange seat cover plate on the flange seat outside the ejector rod top.

As a further improvement, the mechanism bottom plate is provided with bearing seats along the two sides of the X-axis direction, the bearing seats are provided with second bearings, and the driving shaft is connected with the second bearings.

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

the utility model discloses a servo motor and drive shaft drive eccentric cam rotate and drive the ejector pin of top activity from top to bottom, and then the adsorption tower installation mechanism of drive top produces the vibration, irritates the molecular sieve jolt in the molecular sieve, and the molecular sieve jolt effect is better, and can avoid the direct vibration of motor to cause molecular sieve adsorber self spare part to cause the problem of damage.

The above description is only an outline of the technical solution of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the specification, the following detailed description will be given of preferred embodiments of the present invention in conjunction with the 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 diagram of a molecular sieve vibrating mechanism of the present invention;

FIG. 2 is a schematic view of the vibrating mechanism of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 2 with the housing removed;

FIG. 4 is a top view of FIG. 3;

FIG. 5 isbase:Sub>A cross-sectional view taken about A-A of FIG. 4;

fig. 6 is a schematic structural view of the adsorption tower mounting mechanism in fig. 1.

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

1. 2 adsorption tower installation mechanisms on vibration mechanism

3. Servo motor 4 casing

5. Mechanism top plate 6 mechanism bottom plate

7. Main column 8 drive shaft

9. Eccentric cam 10 first bearing

11. Equal-height screw 12 bearing seat

13. Flange seat of second bearing 14

15. Flange seat cover plate 16 ejector rod

17. Spring 18 flat bottom disc

19. Oil-free guide sleeve 20 fixing wheel

21. Telescopic dustproof sleeve for ejector rod extension rod 22

23. Mounting fixture 24 support rod

25. Connecting rod 26 support seat

27. Adsorption tower 28 adsorption tower mount pad

Detailed Description

The following detailed description of the embodiments of the present invention is made 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 figures 1 to 6 of the drawings,

a molecular sieve vibration mechanism comprises a vibration mechanism 1 and an adsorption tower installation mechanism 2, wherein the vibration mechanism 1 can drive the adsorption tower installation mechanism 2 above the vibration mechanism to move up and down along the Z-axis direction.

Description of the structure of the vibration mechanism 1:

vibration mechanism 1 includes servo motor 3 and shell 4, servo motor 3 is located shell 4 along one side of X axle direction, the top of shell 4 is provided with mechanism roof 5, the bottom of shell 4 is provided with mechanism bottom plate 6, be provided with a plurality of principal post 7 between mechanism roof 5 and the mechanism bottom plate 6, servo motor 3's output shaft is connected with the drive shaft 8 that sets up along the X axle direction, drive shaft 8 is located and installs eccentric cam 9 on being close to the position in the middle in shell 4, eccentric cam 9 installs on drive shaft 8 through tight pulley 20, first bearing 10 is installed to the outside of eccentric cam 9, the contact is provided with flat bottom disk 18 directly over first bearing 10, be provided with ejector pin 16 along the Z axle direction on the flat bottom disk 18, ejector pin 16 installs on mechanism roof 5 through flange seat 14, wherein, ejector pin 16 installs in flange seat 14 through oil-free guide pin bushing 19, and be provided with flange seat apron 15 on the flange seat 14 in the outside of ejector pin 16 top. A plurality of contour screws 11 are arranged on the outer side of the bottom of the flange seat 14 along the circumferential direction, the contour screws 11 are connected with a flat bottom wafer 18 below, a movable part is reserved after the bottoms of the contour screws 11 penetrate through the flat bottom wafer 18, and springs 17 are arranged on the outer sides of the parts, located between the flange seat 14 and the flat bottom wafer 18, of the contour screws 11. The top of the mandril 16 is connected with the adsorption tower mounting mechanism 2 above. Bearing seats 12 are arranged on two sides of the mechanism bottom plate 6 along the X-axis direction, second bearings 13 are arranged on the bearing seats 12, and the driving shaft 8 is connected with the second bearings 13.

Description of the structure of the adsorption tower mounting mechanism 2:

adsorption tower installation mechanism 2 is from up including ejector pin extension rod 21 down in proper order, bracing piece 24, supporting seat 26 and adsorption tower 27, ejector pin 16's top is connected with the ejector pin extension rod 21 of top, ejector pin extension rod 21's top is connected with the bracing piece 24 of top through sectional fixture 23, be provided with a plurality of connecting rod 25 along the even a plurality of connecting rod 25 of being provided with of X axle direction on the bracing piece 24, connecting rod 25 is connected with the supporting seat 26 of top, be provided with adsorption tower mount pad 28 on the supporting seat 26, adsorption tower 27 is installed in adsorption tower mount pad 28 along Z axle direction, the outside on the ejector pin extension rod 21 is provided with flexible dirt proof boot 22.

As fig. 1 does the utility model discloses a first embodiment, can drive the adsorption tower installation mechanism 2 of top through vibrating mechanism 1 and vibrate from top to bottom along the Z axle direction, it reciprocates to drive eccentric cam 9 eccentric rotation and drive the ejector pin 16 of top through servo motor 3 and drive shaft 8, and then can drive the adsorption tower 27 vibration from top to bottom of top, in concrete production process, be provided with rabbling mechanism etc. on the processing equipment of adsorption tower 27 top, above-mentioned rabbling mechanism is located adsorption tower 27 along the Z axle direction, the jolt ramming work of accomplishing the molecular sieve that continuous vibration and cooperation outside rabbling mechanism through adsorption tower 27 can be better.

In addition, the stirring mechanism is a structural member commonly used in an automatic molecular sieve filling line in the field, and redundant description is omitted here.

The utility model discloses a second embodiment, the part (can vibrate the module here and replace) except servo motor 3 in the vibration mechanism 1 can be along the even a plurality of that is provided with of X axle direction and install on work platform, link together through a drive shaft 8 between the above-mentioned a plurality of vibration module, and by the unified drive of a servo motor 3 that is located X axle direction one side, even through connecting rod 25 and supporting seat 26 install a plurality of adsorption tower mount pad 28 along X axle direction on bracing piece 24, such structure, can carry out the vibration operation to a plurality of adsorption towers 27 simultaneously, be applicable to the batch production processing demand of batch production.

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. A molecular sieve vibration mechanism comprises a vibration mechanism (1) and an adsorption tower installation mechanism (2), wherein the vibration mechanism (1) can drive the adsorption tower installation mechanism (2) above to move up and down along the Z-axis direction; the method is characterized in that:

vibration mechanism (1) includes servo motor (3) and shell (4), servo motor (3) are located shell (4) along one side of X axle direction, the top of shell (4) is provided with mechanism roof (5), the bottom of shell (4) is provided with mechanism bottom plate (6), be provided with a plurality of principal post (7) between mechanism roof (5) and the mechanism bottom plate (6), the output shaft of servo motor (3) is connected with drive shaft (8) that set up along the X axle direction, install eccentric cam (9) on being close to the position in the centre in drive shaft (4) drive shaft (8), install on drive shaft (8) through tight pulley (20) eccentric cam (9), first bearing (10) are installed to the outside of eccentric cam (9), the contact is provided with flat base disk (18) directly over first bearing (10), be provided with ejector pin (16) along the Z axle direction on the flat base disk (18), install on mechanism roof (5) through flange seat (14) ejector pin (16), the top of ejector pin (16) is connected with the tower of installation mechanism (2) top of absorption.

2. The molecular sieve vibration mechanism according to claim 1, wherein the adsorption tower mounting mechanism (2) comprises an ejector rod extension rod (21), a support rod (24), a support seat (26) and an adsorption tower (27) from bottom to top in sequence, the top of the ejector rod (16) is connected with the upper ejector rod extension rod (21), the top of the ejector rod extension rod (21) is connected with the upper support rod (24) through a mounting fixture (23), the support rod (24) is uniformly provided with a plurality of connecting rods (25) along the X-axis direction, the connecting rods (25) are connected with the upper support seat (26), the support seat (26) is provided with an adsorption tower mounting seat (28), and the adsorption tower (27) is mounted in the adsorption tower mounting seat (28) along the Z-axis direction.

3. A molecular sieve vibration mechanism as claimed in claim 2, wherein the outside of the top rod extension rod (21) is provided with a telescopic dust-proof sleeve (22).

4. A sieve shaker mechanism as claimed in claim 1, wherein the flange seat (14) is provided with a plurality of contour screws (11) on the outside of the bottom in the circumferential direction, said contour screws (11) being connected to the lower flat bottom disc (18).

5. A molecular sieve vibration mechanism according to claim 4, characterized in that the bottom of the said contour screw (11) is reserved with a movable part after passing through the flat bottom disc (18), and the spring (17) is arranged outside the part of the said contour screw (11) between the flange seat (14) and the flat bottom disc (18).

6. The molecular sieve vibration mechanism according to claim 1, wherein the ejector rod (16) is installed in the flange seat (14) through an oil-free guide sleeve (19), and a flange seat cover plate (15) is arranged on the flange seat (14) outside the top of the ejector rod (16).

7. A molecular sieve vibration mechanism as claimed in claim 1, wherein bearing housings (12) are provided on both sides of the mechanism base plate (6) in the X-axis direction, a second bearing (13) is provided on the bearing housings (12), and the driving shaft (8) is connected to the second bearing (13).