CN217707950U

CN217707950U - Hopper assembly and pumping equipment

Info

Publication number: CN217707950U
Application number: CN202221530361.3U
Authority: CN
Inventors: 吴益辉; 童政钢; 张哲�
Original assignee: Sany Automobile Manufacturing Co Ltd
Current assignee: Sany Automobile Manufacturing Co Ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-11-01
Anticipated expiration: 2032-06-17

Abstract

The utility model relates to a pumping technical field provides a hopper assembly and pumping equipment. The hopper subassembly includes: installing a bottom frame; a hopper having a pumping port and a discharge port; the hopper comprises a first end plate and a second end plate which are oppositely arranged, the first end plate is provided with a discharge hole, and the second end plate is provided with a pumping hole; the first end plate and the second end plate are respectively provided with a first supporting leg and a second supporting leg, and the first supporting leg and the second supporting leg are fixedly connected with the installation chassis. According to the hopper assembly, the first supporting leg is additionally arranged at the end, provided with the discharge port, of the hopper, so that the front side of the hopper can be supported, the structural strength of the hopper during fixing is improved, and the deformation of the hopper under the action of material weight can be reduced, and the stable pumping process is ensured; in addition, the hopper assembly can adapt to pumping equipment with larger pumping displacement and pressure due to higher rigidity of the whole structure of the hopper assembly.

Description

Hopper assembly and pumping equipment

Technical Field

The utility model relates to a pumping technology field especially relates to a hopper assembly and pumping equipment.

Background

At present, most of domestic pumping equipment hoppers are fixed by adopting rear-side double-supporting-point or double-hinged-point, the structure of the pumping equipment is complex, only the deformation of the hoppers under the heavy pressure of materials is considered, the deformation of the hoppers mainly bearing the upward acting force of the S pipe is not considered, the hopper structural part is caused to deform greatly, the coaxiality requirements of the stirring components, the S pipe and other components arranged on the hoppers cannot be guaranteed, the service life of each component is greatly shortened, and the use cost is increased. In addition, the hopper structure in the related art can only satisfy pumping equipment with small pumping displacement and pressure, and cannot adapt to pumping equipment with large pumping displacement and pressure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hopper assembly for solve among the prior art the lower and easy defect that produces deformation of hopper rigidity, structural rigidity is bigger, can reduce the deformation that the hopper takes place under the material heavy load effect, thereby guarantee pumping process's stability and go on, and can adapt to bigger pumping displacement and pumping pressure.

The utility model also provides a pumping equipment.

According to the utility model discloses hopper assembly of first aspect embodiment includes:

installing a bottom frame;

the hopper is provided with a pumping port and a discharge port and is fixed on the mounting underframe;

the hopper comprises a first end plate and a second end plate which are oppositely arranged, the first end plate is provided with the discharge port, and the second end plate is provided with the pumping port;

the first end plate end side of hopper is provided with first supporting leg, the second end plate end side of hopper is provided with the second supporting leg, first supporting leg with the second supporting leg all with installation chassis fixed connection.

According to the hopper assembly provided by the embodiment of the utility model, the first supporting leg and the second supporting leg are arranged at the two ends of the hopper, so that the front side and the rear side of the hopper can be supported, the structural strength of the hopper during fixing is improved, and the first supporting leg is fixedly connected with the installation underframe, so that the rigidity of the first supporting leg is higher, the deformation of the hopper under the action of material heavy pressure can be reduced, and the stable pumping process is ensured; in addition, the hopper assembly can adapt to pumping equipment with larger pumping displacement and pressure due to higher rigidity of the whole structure of the hopper assembly.

According to an embodiment of the present invention, the first support leg is integrally formed with the first end plate and is fixedly connected to the mounting chassis;

and/or the second supporting leg and the second end plate are integrally formed and fixedly connected with the mounting underframe.

According to an embodiment of the present invention, the first supporting legs are a plurality of ones, and the plurality of ones are spaced apart along the extending direction of the first end plate;

and/or the second supporting legs are multiple and are arranged at intervals along the extending direction of the second end plate.

According to the utility model discloses an embodiment, the hopper still includes relative first curb plate and the second curb plate that sets up, first curb plate with the second curb plate all is fixed in first end plate with between the second end plate.

According to the utility model discloses an embodiment still includes:

and the two third supporting legs are arranged at the first side plate and the second side plate respectively.

According to the utility model discloses an embodiment, one the third supporting leg with first curb plate integrated into one piece and rigid coupling in installation chassis, another the third supporting leg with second curb plate integrated into one piece and rigid coupling in installation chassis.

According to the utility model discloses an embodiment, the quantity of first supporting leg is two, the quantity of second supporting leg is two, two first supporting leg is established respectively on two angles on the first end plate terminal side of hopper, two the second supporting leg sets up respectively on two angles on the second end plate terminal side of hopper.

According to the utility model discloses an embodiment, first supporting leg is fixed in through first mounting panel the installation chassis, the second supporting leg is fixed in through the second mounting panel the installation chassis.

According to an embodiment of the invention, the bottom of the first mounting plate is flush with the bottom of the second mounting plate.

According to the utility model discloses pumping equipment of second aspect embodiment includes:

the hopper assembly of the first aspect of the present invention;

and the pumping assembly comprises a conveying cylinder machine and a driving piece for driving the conveying cylinder, and the conveying cylinder of the pumping assembly is connected with the pumping port.

According to the utility model discloses pumping equipment, structural rigidity is bigger, can reduce the hopper and heavily press the deformation that takes place down in the material to guarantee pumping process's stability and go on, and can adapt to bigger pumping displacement and pumping pressure.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic partial perspective view of a pumping apparatus provided by the present invention;

fig. 2 is a schematic perspective view of a hopper provided by the present invention;

fig. 3 is a schematic view of a partial structure of a pumping device provided by the present invention;

fig. 4 is a second schematic partial structural diagram of the pumping apparatus provided by the present invention.

Reference numerals:

01. a hopper; 101. a pumping port; 102. an accommodating chamber; 103. a discharge port;

11. a first end plate; 12. a second end plate; 13. a first side plate; 14. a second side plate;

21. a first support leg; 22. a third support leg; 23. a fourth support leg;

31. a first mounting plate; 32. a second mounting plate;

02. installing a bottom frame; 03. a pumping assembly.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the embodiments and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of 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 embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood as specific cases to those of ordinary skill in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. 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. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

A hopper assembly according to an embodiment of the first aspect of the invention is described below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the hopper assembly according to the embodiment of the present invention includes a mounting base frame 02 and a hopper 01.

Hopper 01 has pumping port 101, holds chamber 102 and discharge gate 103, and hopper 01 is fixed in installation chassis 02, and discharge gate 103 is located the first end of hopper 01, and the first end of hopper 01 is equipped with first support leg 21, first support leg 21 and installation chassis 02 fixed connection.

According to the hopper assembly provided by the embodiment of the utility model, the first supporting leg 21 is additionally arranged at the end, provided with the discharge hole 103, of the hopper 01, so that the front side of the hopper 01 can be supported, the structural strength of the hopper 01 during fixing is improved, and the first supporting leg 21 is fixedly connected to the installation chassis 02, so that the rigidity of the first supporting leg 21 is higher, the deformation of the hopper 01 under the action of material heavy pressure can be reduced, and the stable pumping process is ensured; in addition, the hopper assembly can adapt to pumping equipment with larger pumping displacement and pressure due to higher rigidity of the whole structure of the hopper assembly.

According to some embodiments of the present invention, the first support leg 21 may be an integral structure with the hopper 01, i.e. the first support leg 21 is integrally formed with the hopper 01; alternatively, the first support leg 21 may be a separate structure from the hopper 01, i.e. the first support leg 21 is a separate component from the hopper 01.

The utility model discloses do not do special restriction to the concrete structure of first supporting leg 21, as long as satisfy between hopper 01 and the installation chassis 02 realize through first supporting leg 21 rigid connection can.

In some embodiments of the present invention, the first supporting leg 21 and the mounting chassis 02 can be fixedly connected by a bolt, a welding or a riveting, or the like, of course, the present invention is not limited herein, and the first supporting leg 21 and the mounting chassis 02 can also be fixedly connected by a connecting structure.

In an embodiment of the present invention, if the first support leg 21 and the hopper 01 are of a split structure, the first support leg 21 may be fixed to the hopper 01 by a bolt, a welding or a riveting. In addition, the first support leg 21 may be a plate structure or a frame structure, and the specific shape of the first support leg 21 is not particularly limited.

In another embodiment of the invention, as shown in fig. 2, the first support leg 21 and the hopper 01 are integrally formed. Thus, on the one hand, the structural rigidity of the hopper 01 and the first support leg 21 can be improved, and on the other hand, the assembling steps of the hopper assembly can be simplified, facilitating the assembling of the hopper assembly. It should be noted that "integrally formed" described in the present embodiment refers to the first support leg 21 and the hopper 01 being integrally formed by injection molding, plate cutting, or the like.

As shown in fig. 2, according to an embodiment of the present invention, the hopper 01 includes a first end plate 11 and a second end plate 12, the first end plate 11 is formed with a discharge port 103, and the second end plate 12 is formed with a pumping port 101. The bottom of the first end plate 11 extends towards the mounting chassis 02 to form a first support leg 21.

Like this, first end plate 11 and first supporting leg 21 integrated into one piece realize support and the fixed action to first end plate 11 through first supporting leg 21 to further realize the support and the fixed action to hopper 01, avoid hopper 01's the one end that has pumping port 101 great deformation to appear under the heavy load effect, guarantee that pumping process's stability goes on.

It should be noted that the number of the first support legs 21 in the present embodiment may be one or more, wherein when the number of the first support legs 21 is one, the first support legs 21 may be located below the middle portion of the first end plate 11, so that the support effect of the first support legs 21 on the first end plate 11 is more uniform.

According to the utility model discloses an embodiment, first support leg 21 is a plurality of, and a plurality of first support legs 21 set up along the length direction interval of first terminal plate 11. In this way, the plurality of first support legs 21 can play a multi-point supporting role for the first end plate 11, and the structural stability of the hopper assembly is further improved. For example, both left and right ends of the first end plate 11 are respectively extended downward to form two first support legs 21, and both the first support legs 21 are fixed to the mounting chassis 02.

As shown in fig. 2, according to some embodiments of the present invention, the hopper 01 further includes a first side plate 13 and a second side plate 14, and the first side plate 13 and the second side plate 14 are both fixed between the first end plate 11 and the second end plate 12.

The hopper 10 is further provided with two third support legs 22, the bottom of the side of the first side plate 13 adjacent to the first end plate 11 extending towards the mounting chassis 02 to form one third support leg 22; the bottom of the side of the second side plate 14 adjacent the first end plate 11 extends towards the mounting chassis 02 to form another third support leg 22.

In this way, not only the front side of the hopper 01 (i.e. the side where the first end plate 11 of the hopper 01 is located) can be fixedly supported by the first support legs 21, but also the left side (i.e. the side where the first side plate 13 of the hopper 01 is located) and the right side (i.e. the side where the second side plate 14 of the hopper 01 is located) of the hopper 01 can be fixedly supported by the two third support legs 22, so that the stability of the overall structure of the hopper assembly is further improved, and the hopper 01 can bear a larger heavy pressure and deform less.

As shown in fig. 2, according to an embodiment of the present invention, the first end plate 11 is formed with two first support legs 21, wherein one first support leg 21 is adjacent to and fixedly connected to one third support leg 22, and the other first support leg 21 is adjacent to and fixedly connected to the other third support leg 22.

According to an embodiment of the present invention, the hopper 01 comprises a first end plate 11, a second end plate 12, a first side plate 13 and a second side plate 14, and the first side plate 13 and the second side plate 14 are both fixed between the first end plate 11 and the second end plate 12.

The bottom of one side of the first side plate 13 adjacent to the first end plate 11 extends toward the mounting chassis 02 to form a third supporting leg 22; the bottom of the side of the second side plate 14 adjacent to the first end plate 11 extends toward the mounting chassis 02 to form a third support leg 22.

As shown in fig. 2, according to an embodiment of the present invention, the pumping port 101 is located at the second end of the hopper 01, and the second end of the hopper 01 is fixedly connected to the mounting chassis 02 through the second support leg. Like this, the first end of hopper 01 plays the fixed stay effect through first supporting leg 21, and the second end of hopper 01 plays the fixed stay effect through the second supporting leg to make the relative both ends homoenergetic of hopper 01 realize by the support with by fixed effect, further improved the structural stability of hopper subassembly.

As shown in fig. 2, according to some embodiments of the present invention, the second support leg may be an integral structure with the hopper 01, i.e. the second support leg is integrally formed with the hopper 01; alternatively, the second support legs may be separate from the hopper 01, i.e. the second support legs are separate components from the hopper 01.

The utility model discloses do not do special restriction to the concrete structure of second supporting leg, as long as satisfy between hopper 01 and the installation chassis 02 realize through the second supporting leg rigid connection can.

In some embodiments of the utility model, can realize fixed connection through bolted connection, welding or riveting isotructure between second supporting leg and the installation chassis 02, certainly, the utility model discloses do not specially limit for here, also can realize fixed connection through connection structure between second supporting leg and the installation chassis 02.

The utility model discloses an embodiment, if the second supporting leg is split type structure with hopper 01, then the second supporting leg can be fixed in hopper 01 through connection structure such as bolted connection, welding or riveting. In addition, the second supporting leg can be a plate structure or a frame structure, and the like, and the utility model discloses do not do special restriction to the specific shape of second supporting leg.

In another embodiment of the invention, as shown in fig. 2, the second support leg is integrally formed with the hopper 01. Therefore, on one hand, the structural rigidity of the hopper 01 and the second supporting legs can be improved, on the other hand, the assembling steps of the hopper assembly can be simplified, and the assembling of the hopper assembly is facilitated. It should be noted that "integrally formed" described in the present embodiment refers to the second support leg and the hopper 01 that are integrally formed by injection molding, plate cutting, or the like.

As shown in fig. 2, according to an embodiment of the present invention, the hopper 01 comprises a second end plate 12, the second end plate 12 being formed with a pumping port 101. The hopper 01 is provided with fourth support legs 23, and the bottom of the second end plate 12 extends toward the mounting chassis 02 to form the fourth support legs 23.

As shown in fig. 2, according to an embodiment of the present invention, a bottom portion of the first side plate 13 adjacent to the second end plate 12 extends toward the mounting chassis 02 to form a fourth supporting leg 23; and/or the bottom of the side of the second side plate 14 adjacent the second end plate 12 extends towards the mounting chassis 02 to form a further fourth support leg 23.

As shown in fig. 2, in one embodiment of the present invention, the second end plate 12 is formed with two second support legs and two fourth support legs 23, wherein one of the second support legs is adjacent to and fixedly connected to one of the fourth support legs 23, and the other of the second support legs is adjacent to and fixedly connected to the other of the fourth support legs 23.

Like this, hopper 01 realizes jointly through first supporting leg 21, second supporting leg, third supporting leg 22 and fourth supporting leg 23 that fixed and support the effect on installation chassis 02, guarantees the structural rigidity of whole hopper 01 and the structural stability of hopper subassembly, further avoids hopper 01 to take place great deformation under the heavy load effect.

In addition, four corners of the hopper 01 are respectively connected with the mounting underframe 02 through the first supporting legs 21 and the second supporting legs, and the two-point fixed connection in the related technology is improved to be four-point fixed connection in the embodiment, so that the rigidity of the hopper 01 can be greatly improved, and the hopper 01 can adapt to a larger heavy pressure effect.

As shown in fig. 2, according to an embodiment of the present invention, the first supporting leg 21 is fixed to the mounting chassis 02 through the first mounting plate 31, the second supporting leg is fixed to the mounting chassis 02 through the second mounting plate 32, and the bottom of the first mounting plate 31 is flush with the bottom of the second mounting plate 32. In this way, a stable pumping process can be ensured.

As shown in fig. 1 to 4, a pumping device according to an embodiment of the second aspect of the present invention includes a hopper assembly according to the first aspect of the present invention, and further includes a pumping assembly 03. The pumping assembly 03 comprises a delivery cylinder and a drive member for driving the delivery cylinder, the delivery cylinder being connected to the pumping port 101.

According to the utility model discloses pumping equipment, structural rigidity is bigger, can reduce the deformation that hopper 01 took place under the effect of material weight to guarantee pumping process's stability and go on, and can adapt to bigger pumping displacement and pumping pressure.

In one embodiment of the present invention, the pumping device may be a filling pump.

A specific embodiment of the pumping device of the present invention is described below with reference to the drawings.

As shown in fig. 1 to 4, the pumping device comprises a hopper assembly and a pumping assembly 03, the hopper assembly comprises a hopper 01 and a mounting chassis 02, the hopper 01 is composed of a first end plate 11, a first side plate 13, a second end plate 12 and a second side plate 14, the first end plate 11 is formed with a discharge port 103, the second end plate 12 is formed with a pumping port 101, and an accommodating cavity 102 is formed inside the hopper 01. The pumping assembly 03 comprises a pumping machine connected to a pumping port 101.

Fixed connection is realized through first supporting leg 21 and second supporting leg between hopper 01 and the installation chassis 02 to first supporting leg 21 and second supporting leg all with hopper 01 integrated into one piece.

The first side plate 13 is provided with one third support leg 22 and the second side plate 14 is provided with another third support leg 22. The two first supporting legs 21 are respectively located at the left end and the right end of the first end plate 11, one of the first supporting legs 21 is adjacent to and perpendicular to the third supporting leg 22, and the other one of the first supporting legs 21 is adjacent to and perpendicular to the third supporting leg 22.

The first side plate 13 is further provided with a fourth supporting leg 23, the second side plate 14 is further provided with another fourth supporting leg 23, and the two fourth supporting legs 23 are respectively adjacent to the two second supporting legs.

The first support leg 21 is bolted to the mounting chassis 02 through the first mounting plate 31, and the second support leg is bolted to the mounting chassis 02 through the second mounting plate 32.

In conclusion, according to the pumping equipment provided by the embodiment of the utility model, two-point fixed connection is added on the front side of the hopper 01, so that the rigidity of the hopper 01 is greatly improved, and the deformation of the hopper 01 during pumping is reduced; and because the first support leg 21 and the second support leg are both processed together with the hopper 01, the flatness of the hopper 01 when installed can be ensured.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A hopper assembly, comprising:

installing a bottom frame;

2. The hopper assembly of claim 1, wherein said first support leg is integrally formed with said first end plate and fixedly secured to said mounting chassis;

3. The hopper assembly of claim 1 or 2, wherein the first support leg is plural, and plural first support legs are provided at intervals along an extending direction of the first end plate;

4. The hopper assembly of claim 1 or 2, wherein the hopper further comprises first and second oppositely disposed side plates, each fixed between the first and second end plates.

5. The hopper assembly of claim 4, further comprising:

6. The hopper assembly of claim 5 wherein one of said third support legs is integrally formed with said first side plate and fixedly attached to said mounting base and the other of said third support legs is integrally formed with said second side plate and fixedly attached to said mounting base.

7. The hopper assembly of claim 1 wherein the number of the first support legs is two and the number of the second support legs is two, the two first support legs being provided at two corners of the hopper on the first end plate end side, the two second support legs being provided at two corners of the hopper on the second end plate end side.

8. The hopper assembly of claim 1, wherein the first support leg is secured to the mounting chassis by a first mounting plate and the second support leg is secured to the mounting chassis by a second mounting plate.

9. The hopper assembly of claim 8, wherein a bottom of the first mounting plate is flush with a bottom of the second mounting plate.

10. A pumping apparatus, comprising:

the hopper assembly of any one of claims 1 to 9;

and the pumping assembly comprises a conveying cylinder and a driving piece for driving the conveying cylinder, and the conveying cylinder of the pumping assembly is connected with the pumping port of the hopper assembly.