CN212615345U

CN212615345U - High-strength gear pump assembly

Info

Publication number: CN212615345U
Application number: CN202021143560.XU
Authority: CN
Inventors: 陈宇
Original assignee: Huaian Huli Hydraulic Machinery Co ltd
Current assignee: Huaian Huli Hydraulic Machinery Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-26
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a gear pump subassembly of high strength, which comprises an outer shell, the opening has all been seted up to the front side and the rear side of shell, the both sides of shell are provided with right side lid and left side lid respectively, the fixed block has all been welded in the left side at shell inner chamber bottom right side and inner chamber top, and one side of two fixed blocks is run through respectively and is provided with right side pivot pole and left side pivot pole. The utility model discloses an after the maintenance is accomplished, the user accomplishes the equipment back of two gears and right side pivot pole and left side pivot pole earlier, then fix the both sides at the shell with right side lid and the laminating of left side lid, accomplish the equipment of gear pump, this process is owing to be provided with locating pin one and two parts that are used for the location of locating pin two, consequently when aligning right side lid and left side lid and shell, unusual convenience, also difficult appearance error, save time, thereby improve the packaging efficiency, the person of facilitating the use uses.

Description

High-strength gear pump assembly

Technical Field

The utility model relates to a gear pump technical field specifically is a gear pump subassembly of high strength.

Background

The gear pump is a rotary pump which can transfer liquid or pressurize the liquid by means of the change and movement of working volume formed between a pump cylinder and a meshed gear, and two gears, a pump body and front and rear covers form two closed spaces.

The gear pump is formed in order to be durable and then all to adopt the subassembly equipment of high strength, high strength gear pump is in long-time use, wearing and tearing can appear and be corroded and damage, and then need disassemble it and overhaul, but traditional gear pump is inconvenient when the installation, because its subassembly is made with the metal, consequently the quality is heavier, and then during the equipment, be difficult for aligning the laminating between subassembly and the subassembly, the error appears easily, make the equipment time overlength, reduce the packaging efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear pump subassembly of high strength, possess the advantage of convenient equipment, it forms for durable and then all to adopt the subassembly equipment of high strength to have solved the gear pump, the high strength gear pump is in long-time use, can appear wearing and tearing and corroded the damage, and then need disassemble to it and overhaul, but traditional gear pump is inconvenient when the installation, because its subassembly is made with the metal, consequently the quality is heavier, and then during the equipment, be difficult for aligning the laminating between subassembly and the subassembly, the error appears easily, make the equipment time overlength, reduce the problem of packaging efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gear pump subassembly of high strength, includes the shell, the opening has all been seted up to the front side and the rear side of shell, the both sides of shell are provided with right side lid and left side lid respectively, the fixed block has all been welded in the left side at shell inner chamber bottom right side and inner chamber top, and one side of two fixed blocks is run through respectively and is provided with right side pivot pole and left side pivot pole, recess one has been seted up at the top on right side lid right side, the inner chamber of recess one is provided with fastening bolt one, right side lid passes through fastening bolt one fixed connection with the shell, recess two has been seted up to the left bottom of left side lid, the inner chamber of recess two is provided with fastening bolt two, left side lid passes through fastening bolt two fixed.

The utility model discloses a gear pump subassembly for high strength as above, further: the bottom of right side lid front side and rear side has all been seted up fluting one, the inner chamber of fluting one is provided with locating pin one, the left end of locating pin one runs through to the inside of shell.

The utility model discloses a gear pump subassembly for high strength as above, further: and a second groove is formed in the front side and the rear side of the left cover body, a second positioning pin is arranged in the inner cavity of the second groove, and the right end of the second positioning pin penetrates through the inside of the shell.

The utility model discloses a gear pump subassembly for high strength as above, further: the equal fixedly connected with gear in one end on right side pivot pole surface and the one end on left side pivot pole surface, two gears are setting from top to bottom, two gear intermeshing.

The utility model discloses a gear pump subassembly for high strength as above, further: the through holes are formed in the opposite sides of the right side cover body and the left side cover body, and the diameter of an inner cavity of each through hole is larger than the diameter of the right side rotating shaft rod and the diameter of the left side rotating shaft rod.

The utility model discloses a gear pump subassembly for high strength as above, further: and one ends of the right side rotating shaft rod and the left side rotating shaft rod, which are far away from the shell, respectively penetrate through the through holes and respectively extend to the outer sides of the right side cover body and the left side cover body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a after overhauing and accomplishing, the user accomplishes the equipment back of two gears and right side pivot pole and left side pivot pole earlier, then laminate right side lid and left side lid in the both sides of shell, fix through fastening bolt one and fastening bolt two at last, accomplish the equipment of gear pump, this process is because be provided with locating pin one and locating pin two parts that are used for the location, therefore when aligning right side lid and left side lid and shell, unusual convenience also is difficult for appearing the error, save time, thereby improve the packaging efficiency, facilitate the user uses, this high strength gear pump subassembly, possess the advantage of convenient equipment, solved the gear pump for durable and then all adopt the subassembly of high strength to assemble, high strength gear pump in long-time use, can appear wearing and tearing and be corroded and damaged, and then need to disassemble it and overhaul, but traditional gear pump is inconvenient when the installation, because its subassembly is made with the metal, consequently the quality is heavier, and then during the equipment, difficult alignment laminating between subassembly and the subassembly appears the error easily for the assemble duration overlength reduces the problem of packaging efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an exploded perspective view of the present invention;

fig. 3 is an assembly view of the gear of the present invention.

In the figure: 1. a housing; 2. an opening; 3. a right cover body; 4. a left side cover body; 5. a fixed block; 6. a right side spindle lever; 7. a left side spindle lever; 8. fastening a first bolt; 9. fastening a second bolt; 10. a first groove; 11. a second groove; 12. grooving I; 13. a first positioning pin; 14. grooving II; 15. a second positioning pin; 16. a through hole; 17. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a technical scheme, a high-strength gear pump assembly, comprising a housing 1, wherein the front side and the rear side of the housing 1 are both provided with an opening 2, the two sides of the housing 1 are respectively provided with a right side cover body 3 and a left side cover body 4, the bottoms of the front side and the rear side of the right side cover body 3 are both provided with a first slot 12, the inner cavity of the first slot 12 is provided with a first positioning pin 13, the left end of the first positioning pin 13 penetrates into the housing 1, the front side and the rear side of the left side cover body 4 are both provided with a second slot 14, the inner cavity of the second slot 14 is provided with a second positioning pin 15, the right end of the second positioning pin 15 penetrates into the housing 1, the right side of the bottom of the housing 1 and the left side of the top of the housing are both welded with a fixing block 5, one side of the two fixing blocks 5 are respectively penetrated with a right side rotating shaft lever 6 and a left rotating, set up from top to bottom two gears 17 are, two gear 17 intermeshing, recess one 10 is seted up at the top on right side lid 3 right side, the inner chamber of recess one 10 is provided with fastening bolt one 8, right side lid 3 passes through fastening bolt one 8 fixed connection with shell 1, recess two 11 is seted up to the left bottom of left side lid 4, the inner chamber of recess two 11 is provided with fastening bolt two 9, left side lid 4 passes through fastening bolt two 9 fixed connection with shell 1, through-hole 16 has all been seted up to right side lid 3 and the relative one side of left side lid 4, the inner chamber diameter of through-hole 16 is greater than the diameter of right side pivot pole 6 and left side pivot pole 7, the one end that shell 1 was kept away from to right side pivot pole 6 and left side pivot pole 7 passes through-hole 16 respectively and extends to the outside of right side lid.

It should be noted that the two gears 17 are assembled in a vertical position and are located between the two openings 2 after being mounted in the inner cavity of the housing 1, and the intersection point of the meshing of the two gears 17 is on the same axis with the two openings 2.

The working principle is as follows: when the utility model is used, after the overhaul is completed, a user firstly installs two gears 17 on a right rotating shaft rod 6 and a left rotating shaft rod 7, then inserts the right rotating shaft rod 6 and the left rotating shaft rod 7 into a shell 1, and makes the gears 17 be positioned in an inner cavity of the shell 1 and mutually meshed, then inserts a first positioning pin 13 on a right cover body 3, attaches the right cover body 3 to the shell 1, and inserts a first positioning pin 13 into the shell 1 for positioning, and similarly inserts a second positioning pin 15 on a left cover body 4, attaches the left cover body 4 to the shell 1, and inserts a second positioning pin 15 into the shell 1 for positioning, then inserts a first fastening bolt 8 and a second fastening bolt 9, and screws the first fastening bolt 8 and the second fastening bolt 9, thereby fixes the right cover body 3 and the left cover body 4 on two sides of the shell 1, and finally screws the first positioning pin 13 and the second positioning pin 15, make final fixed, accomplish the equipment of gear pump, this process is owing to be provided with the part of location, consequently when aliging right side lid 3 and left side lid 4 and shell 1, unusual convenience also is difficult for appearing the error, saves time to improve the packaging efficiency, the person of facilitating the use uses.

In summary, the following steps: the high-strength gear pump assembly has the advantages that after the overhaul is finished, a user firstly finishes the assembly of two gears 17, a right rotating shaft rod 6 and a left rotating shaft rod 7, then attaches a right cover body 3 and a left cover body 4 to the two sides of a shell 1, and finally fixes the two sides of the shell through a fastening bolt I8 and a fastening bolt II 9 to finish the assembly of the gear pump, and the assembly of the gear pump is finished because two positioning pins I13 and II 15 are arranged in the process, so when the right cover body 3 and the left cover body 4 are aligned with the shell 1, the assembly is very convenient, errors are not easy to occur, the time is saved, the assembly efficiency is improved, the use is convenient for the user, the high-strength gear pump assembly has the advantage of convenient assembly, the problem that the gear pump is assembled by adopting the high-strength gear pump assembly for durability is solved, and the high strength is used for, can appear wearing and tearing and be corroded the damage, and then need disassemble it and overhaul, but traditional gear pump is inconvenient when the installation, because its subassembly is made with the metal, therefore the quality is heavier, and then during the equipment, be difficult for aligning the laminating between subassembly and the subassembly, the error appears easily for the equipment time overlength reduces the problem of packaging efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high strength gear pump assembly comprising a housing (1), characterized in that: the front side and the rear side of the shell (1) are both provided with openings (2), the two sides of the shell (1) are respectively provided with a right side cover body (3) and a left side cover body (4), the right side of the bottom of the inner cavity of the shell (1) and the left side of the top of the inner cavity are both welded with fixed blocks (5), one side of each fixed block (5) is respectively provided with a right-side rotating shaft rod (6) and a left-side rotating shaft rod (7) in a penetrating way, the top of the right side cover body (3) is provided with a first groove (10), the inner cavity of the first groove (10) is provided with a first fastening bolt (8), the right side cover body (3) is fixedly connected with the shell (1) through a fastening bolt I (8), a second groove (11) is formed in the bottom of the left side cover body (4), a second fastening bolt (9) is arranged in the inner cavity of the second groove (11), and the left cover body (4) is fixedly connected with the shell (1) through a second fastening bolt (9).

2. A high strength gear pump assembly as set forth in claim 1, wherein: the bottom of right side lid (3) front side and rear side has all been seted up fluting one (12), the inner chamber of fluting one (12) is provided with locating pin one (13), the left end of locating pin one (13) runs through to the inside of shell (1).

3. A high strength gear pump assembly as set forth in claim 1, wherein: slotted two (14) have all been seted up to the front side and the rear side of left side lid (4), the inner chamber of slotted two (14) is provided with locating pin two (15), the right-hand member of locating pin two (15) runs through to the inside of shell (1).

4. A high strength gear pump assembly as set forth in claim 1, wherein: the equal fixedly connected with gear (17) in one end on right side pivot pole (6) surface and the one end on left side pivot pole (7) surface, two gear (17) are setting up from top to bottom, two gear (17) intermeshing.

5. A high strength gear pump assembly as set forth in claim 1, wherein: through holes (16) are formed in the opposite side of the right side cover body (3) and the left side cover body (4), and the diameter of an inner cavity of each through hole (16) is larger than the diameters of the right side rotating shaft rod (6) and the left side rotating shaft rod (7).

6. A high strength gear pump assembly according to claim 5, wherein: and one ends of the right side rotating shaft rod (6) and the left side rotating shaft rod (7) far away from the shell (1) respectively penetrate through the through holes (16) and respectively extend to the outer sides of the right side cover body (3) and the left side cover body (4).