CN216211272U - Secondary piston plug of vegetable storage barrel - Google Patents

Abstract

The utility model discloses a secondary piston plug of a vegetable storage barrel, which comprises: the guide pipe is detachably arranged on the inner wall of the vegetable storage barrel; a spring I is coaxially arranged in the guide pipe; the lower end of the guide pipe is elastically connected with a plug; the lower end of the plug is provided with a plugging disc corresponding to the discharge hole of the vegetable storage barrel; the piston rod is arranged in the spring I in a penetrating mode and is fixedly connected with the lower end of the spring I; the upper end of the piston rod penetrates out of the top of the guide pipe and then is connected with the cylinder; the lower end of the piston rod penetrates out of the bottom of the guide pipe and is connected with the plug. The food discharging device has the advantages of novel structure, stable operation and simple assembly, can continuously guide the liquid food into the inner cavity of the discharging hole to realize temporary storage and secondary outflow through repeated telescopic operation of the piston rod, has high operation efficiency, and well avoids the problem that the liquid food can be disorderly leaked in the food storage barrel in the process of serving food.

Description

Secondary piston plug of vegetable storage barrel

Technical Field

The utility model relates to the field of automatic catering devices, in particular to a secondary piston plug of a vegetable storage barrel.

Background

Present food and beverage is automatic to be the direction of very hot door, and meal vending machine is exactly the automation equipment that can carry out mechanization, unmanned selling with the meal, and it can show to promote meal and sell efficiency and practice thrift the human cost in a large number, solves the difficult problem of inviting the worker.

In the existing automatic rice and dish vending machine, a plurality of different types of dish storage barrels are installed according to the supplied dishes, and the food storage barrels can be roughly divided into two types, wherein one type is a dry material barrel which has high material density and contains a large amount of blocky food, such as a dish frying barrel and a dish cooking barrel; there is also a thin material bucket, such as a soup bucket, a rice bucket, etc., which has a low material density and contains a large amount of liquid food. Under present machinery mechanism of making dishes, the switching of all storage dish bucket lower extreme discharge gates is unified control, a serious problem will take place so in rare bucket, the back is opened to the discharge gate of rare bucket bottom, the inside liquid food of rare bucket will be under the effect of gravity, uncontrolled direct slope and down, all spill in the branch dish box of below, weight is neither accurate, and can't go on whole follow-up flow in with the dish propelling movement to the dinner plate, serious material and quality loss have been caused, and this kind of problem just can not appear in the dry bucket, so we need an opening and closing device that can control the ejection of compact of rare bucket.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages described hereinafter.

To achieve these objects and other advantages in accordance with the purpose of the utility model, there is provided a secondary piston plug for a vegetable storage barrel, comprising: the guide pipe is detachably arranged on the inner wall of the vegetable storage barrel; a spring I is coaxially arranged in the guide pipe; the lower end of the guide pipe is elastically connected with a plug; the lower end of the plug is provided with a plugging disc corresponding to the discharge hole of the vegetable storage barrel; the piston rod is arranged in the spring I in a penetrating mode and is fixedly connected with the lower end of the spring I; the upper end of the piston rod penetrates out of the top of the guide pipe and then is connected with the cylinder; the lower end of the piston rod penetrates out of the bottom of the guide pipe and is connected with the plug.

Preferably, a plurality of fixing holes are formed in the outer wall of the guide pipe; use a plurality of fixing bolt to wear to establish to a plurality of from storing up the dish bucket outside screw up in the fixed orifices, can with the stand pipe is fixed in storing up the dish bucket, has realized dismantling the connection.

Preferably, the upper end of the spring I is embedded and fixed on the inner wall of the upper end of the guide pipe, and the lower end of the spring I is embedded and fixed on the side wall of the piston rod through a protruding step.

Preferably, the upper end and the lower end of the guide pipe are provided with through holes I; the upper end of the piston rod penetrates through the through hole I and then is in threaded connection with a reducing nut used for being connected with an output shaft of the air cylinder; a fixed seat with a screw hole is arranged inside the plug; the lower end of the piston rod penetrates out of the through hole I and then extends into the plug, and is in threaded connection with the fixed seat.

Preferably, a flange plate I is arranged on the side surface of the guide pipe close to the lower end; a flange plate II is arranged at the upper end of the plug; through holes II are formed in the two sides of the flange plate I; through holes III corresponding to the through holes II are formed in the two sides of the flange plate II; a spring II is arranged between the through hole II and the through hole III; the upper end and the lower end of the spring II are fixedly arranged on the flange plate I and the flange plate II; a buffer rod penetrates through the spring II; the upper end of the buffer rod is suspended and penetrates through the through hole II, and the lower end of the buffer rod penetrates through the through hole III and then is screwed and fixed on the flange plate II by using a fixing nut; a resilient connection is achieved.

Preferably, wherein the plug comprises a guide cylinder; an inner plug connected with the lower end of the piston rod is arranged in the guide cylinder; a push rod is arranged at the lower end of the inner plug; the plugging disc comprises a silicon rubber circular plugging disc; the upper end and the lower end of the silicon rubber circular plug disc are fixedly connected with an upper flange disc and a lower flange disc; the upper flange plate is fixedly connected with the lower end of the guide cylinder.

Preferably, the outer wall of the piston rod is coaxially and fixedly provided with a boss guide post; the boss guide column is fixedly arranged on the upper end face of the flange plate II; the outer diameter of the boss guide post is smaller than the inner diameter of the guide pipe.

The utility model at least comprises the following beneficial effects:

the food discharging device has the advantages of novel structure, stable operation and simple assembly, can continuously guide the liquid food into the inner cavity of the discharging hole to realize temporary storage and secondary outflow through repeated telescopic operation of the piston rod, has high operation efficiency, and well avoids the problem that the liquid food can be disorderly leaked in the food storage barrel in the process of serving food.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Description of the drawings:

FIG. 1 is a schematic view of the interior of the overall structure of the present invention mounted to a vegetable storage barrel;

FIG. 2 is an external view of the overall structure of the present invention mounted to a vegetable storage barrel;

FIG. 3 is a schematic view of the inner structure of the guide tube according to the present invention;

FIG. 4 is a schematic view of the guide tube and the plug and their connection structure of the present invention;

FIG. 5 is a bottom plan view of the overall structure of the present invention;

FIG. 6 is a schematic view of the fixing base and the plugging tray and their connection structure of the present invention;

FIG. 7 is a schematic view of the outlet of the plugging plate and the vegetable storage barrel and the connecting mechanism thereof;

the specific implementation mode is as follows:

the present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

It is to be understood that in the description of the present invention, the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are used only for convenience in describing the present invention and for simplification of the description, and 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.

In the description of the present invention, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, or a communication between two elements, and those skilled in the art will understand the specific meaning of the terms in the present invention specifically.

Further, in the present invention, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacted with the first and second features, or indirectly contacted with the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature.

Fig. 1-7 illustrate one implementation of the present invention, including:

the guide pipe 1 is detachably arranged on the inner wall of the vegetable storage barrel 11; a spring I12 is coaxially arranged in the guide pipe 1; the lower end of the guide pipe 1 is elastically connected with a plug 13; the lower end of the plug 13 is provided with a plugging disc 15 corresponding to the discharge hole 14 of the vegetable storage barrel 11;

the piston rod 2 penetrates through the spring I12 and is fixedly connected with the lower end of the spring I12; the upper end of the piston rod 2 penetrates out of the top of the guide pipe 1 and then is connected with the cylinder; the lower end of the piston rod 2 penetrates through the bottom of the guide tube 1 and is connected with the plug 13.

The working principle is as follows:

when the food storage device is used, sufficient liquid food is introduced into the food storage barrel 11, when the material blocking gate plate outside the discharge port 14 is not opened, the air cylinder is started to pull up the piston rod 2, and then the piston rod 2 pulls up the plug 13, so that the liquid food starts to flow into the inner cavity of the discharge port 14 below the food storage barrel 11 and is temporarily stored; the cylinder is released, at the moment, the plug 13 begins to rebound under the action of the spring I12 of the piston rod 2, the blocking disc 15 is pressed against the discharge port 14 again to seal the discharge port 14, at the moment, the material blocking gate plate outside the discharge port 14 is opened, and fluid food to be led out directly flows out naturally in the inner cavity of the discharge port 14; that is to say, in the interval time of opening and closing of fender flashboard, the flexible operation of going on that the piston rod 2 can be repeated, the piston rod 2 is flexible once, in fact just being equivalent to once filling the inner chamber of discharge gate 14 with fluid food, has realized the secondary outflow of food, and the operation of deriving to fluid food can be accomplished to circulation like this. In the technical scheme, the guide tube 1 provides an installation space for the piston rod 2, so that the telescopic operation of the piston rod 2 is more stable; the spring I12 realizes the rebound of the piston rod 2, and ensures that the discharge hole 14 can be stably closed and pressed by the plug 13 on the piston rod 2 after the rebound and the plugging disc 15; but power devices such as cylinder are connected to 2 upper ends of piston rod, make things convenient for the adaptation installation, and lower extreme elastic connection's end cap 13 can promote the suppression effect of sealing to discharge gate 14, and structural strength is high, and stability is strong, and the durability of whole device has been promoted to the needs of the flexible operation of adaptation piston rod 2 circulation that can be fine.

In the technical scheme, a plurality of fixing holes 101 are formed in the outer wall of the guide pipe 1; the guide pipe 1 can be fixed in the vegetable storage barrel 11 by penetrating a plurality of fixing bolts 102 from the outside of the vegetable storage barrel 11 to the fixing holes 101 and then screwing the fixing bolts, so that the detachable connection is realized. The advantage that sets up like this is that a plurality of fixed orificess 101 set up with suitable distance interval in vertical direction, and the wearing to establish of a plurality of fixing bolt 102 of deuterogamying is fixed for the connection of stand pipe 1 is more stable, simultaneously easy to assemble and dismantlement.

In the above technical scheme, the upper end of the spring I12 is embedded and fixed on the inner wall of the upper end of the guide tube 1, and the lower end is embedded and fixed on the side wall of the piston rod 2 through a protruding step 121. The benefit that sets up like this is that, the stability of spring I12 in stand pipe 1 is better, and more firm with being connected of piston rod 2, can prevent that in the operation process, piston rod 2 from carrying out a lot of up-and-down concertina movement back, appear becoming flexible with being connected of spring I12, influence the operation effect.

In the technical scheme, the upper end and the lower end of the guide pipe 1 are provided with a through hole I103; the upper end of the piston rod 2 penetrates through the through hole I103 and then is in threaded connection with a reducing nut 122 used for connecting an output shaft of the air cylinder; a fixed seat 131 with a screw hole is arranged inside the plug 13; the lower end of the piston rod 2 penetrates through the through hole I103 and then extends into the plug 13, and is in threaded connection with the fixed seat 131. The arrangement has the advantages that the upper end of the piston rod 2 can directly penetrate out of the guide pipe 1 and then is connected with external power devices such as air cylinders, and the like, so that the applicability is strong, and the adaptive installation is convenient; after the lower end of the piston rod 2 extends into the plug 13, the piston rod is in threaded connection with the fixing seat 131 inside the plug 13, so that the piston rod 2 is more tightly and stably connected with the plug 13, and the plug 13 is driven to stretch out and draw back up and down more stably.

In the technical scheme, a flange plate I104 is arranged on the side surface of the guide pipe 1 close to the lower end; a flange plate II 132 is arranged at the upper end of the plug 13; through holes II 105 are formed in the two sides of the flange plate I104; through holes III 133 corresponding to the through holes II 105 are formed in the two sides of the flange II 132; a spring II 106 is arranged between the through hole II 105 and the through hole III 133; the upper end and the lower end of the spring II 106 are fixedly arranged on the flange plate I104 and the flange plate II 132; a buffer rod 107 penetrates through the spring II 106; the upper end of the buffer rod 107 is suspended and penetrates through the through hole II 105, and the lower end of the buffer rod penetrates through the through hole III 133 and then is screwed and fixed on a flange II 132 at the upper end of the guide cylinder by using a fixing nut 108; a resilient connection is achieved. The benefit that sets up like this is, at first, end cap 13 is if only rely on 2 cooperation springs I12 of piston rod to drag flexible, the structure is very unstable, can appear horizontal skew after flexible operation many times, will cause the unable inseparable discharge gate 14 of plugging by the shutoff dish 15 below end cap 13 like this, the leak appears, cause the material to leak, and buffer beam 107 cooperates II 106 back of spring again, can form an elastic slip flexible state in through-hole II 105, cooperate the operation back with piston rod 2 again, can form more stable elastic support to end cap 13 whole together.

In the above technical solution, the plug 13 includes a guiding cylinder; an inner plug connected with the lower end of the piston rod is arranged in the guide cylinder; a push rod 152 is arranged at the lower end of the inner plug; the plugging disc 15 comprises a silicon rubber circular plugging disc 151; the upper end and the lower end of the silicon rubber circular plug disc 151 are fixedly connected with an upper flange disc and a lower flange disc; the upper flange plate is fixedly connected with the lower end of the guide cylinder; the arrangement has the advantages that the secondary plugging of the plugging disc 15 can be smoothly realized through the inner plug inside the guide cylinder, so that the problem of material leakage under the condition that dishes with different attributes are separately eaten at the same time and the actions are uniform is solved; the sealing capability of the discharge hole 14 can be improved by using the silicon rubber circular plugging disc 151, and the leakage prevention effect is better; the pushing rod 152 can prevent the materials from being accumulated in the inner cavity of the discharge port 14, and the discharging efficiency is accelerated.

In the technical scheme, the outer wall of the piston rod 2 is coaxially and fixedly provided with a boss guide post; the boss guide column is fixedly arranged on the upper end face of the flange plate II 132; the outer diameter of the boss guide post is smaller than the inner diameter of the guide pipe 1. The benefit that sets up like this, when whole shutoff dish 15 is pulled back, boss guide post upwards slides in the lump, wear to establish the cavity of stand pipe 1 from the lower extreme, both overlap each other and establish the back, the gap between boss guide post and the stand pipe 1 is very little, when whole piston rod 2 is carrying out the flexible operation many times, play a horizontal limiting displacement to piston rod 2 whole, can not take place the skew on horizontal and rock, thereby prevent that the shutoff dish 15 of below does not align with discharge gate 14.

The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art. While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a store up secondary piston end cap of dish bucket which characterized in that includes:

the guide pipe is detachably arranged on the inner wall of the vegetable storage barrel; a spring I is coaxially arranged in the guide pipe; the lower end of the guide pipe is elastically connected with a plug; the lower end of the plug is provided with a plugging disc corresponding to the discharge hole of the vegetable storage barrel;

the piston rod is arranged in the spring I in a penetrating mode and is fixedly connected with the lower end of the spring I; the upper end of the piston rod penetrates out of the top of the guide pipe and then is connected with the cylinder; the lower end of the piston rod penetrates out of the bottom of the guide pipe and is connected with the plug.

2. The secondary piston plug of the vegetable storage barrel as claimed in claim 1, wherein the outer wall of the guide pipe is provided with a plurality of fixing holes; use a plurality of fixing bolt to wear to establish to a plurality of from storing up the dish bucket outside screw up in the fixed orifices, can with the stand pipe is fixed in storing up the dish bucket, has realized dismantling the connection.

3. The secondary piston plug of a vegetable storage barrel as claimed in claim 1, wherein the spring I is fixed at the upper end of the guide tube in an embedded manner, and at the lower end of the spring I, the spring I is fixed on the side wall of the piston rod in an embedded manner through a protruding step.

4. The secondary piston plug of the vegetable storage barrel as claimed in claim 1, wherein the upper end and the lower end of the guide pipe are provided with a through hole I; the upper end of the piston rod penetrates through the through hole I and then is in threaded connection with a reducing nut used for being connected with an output shaft of the air cylinder; a fixed seat with a screw hole is arranged inside the plug; the lower end of the piston rod penetrates out of the through hole I and then extends into the plug, and is in threaded connection with the fixed seat.

5. The secondary piston plug of the vegetable storage barrel as claimed in claim 1, wherein a flange plate I is arranged on the side surface of the guide pipe close to the lower end; a flange plate II is arranged at the upper end of the plug; through holes II are formed in the two sides of the flange plate I; through holes III corresponding to the through holes II are formed in the two sides of the flange plate II; a spring II is arranged between the through hole II and the through hole III; the upper end and the lower end of the spring II are fixedly arranged on the flange plate I and the flange plate II; a buffer rod penetrates through the spring II; the upper end of the buffer rod is suspended and penetrates through the through hole II, and the lower end of the buffer rod penetrates through the through hole III and then is screwed and fixed on the flange plate II by using a fixing nut; a resilient connection is achieved.

6. The secondary piston plug of a vegetable storage barrel as claimed in claim 1, wherein the plug comprises a guide cylinder; an inner plug connected with the lower end of the piston rod is arranged in the guide cylinder; a push rod is arranged at the lower end of the inner plug; the plugging disc comprises a silicon rubber circular plugging disc; the upper end and the lower end of the silicon rubber circular plug disc are fixedly connected with an upper flange disc and a lower flange disc; the upper flange plate is fixedly connected with the lower end of the guide cylinder.

7. The secondary piston plug of the vegetable storage barrel as claimed in claim 5, wherein a boss guide post is coaxially and fixedly arranged on the outer wall of the piston rod; the boss guide column is fixedly arranged on the upper end face of the flange plate II; the outer diameter of the boss guide post is smaller than the inner diameter of the guide pipe.

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