Submersible pump shell auxiliary mounting equipment

Abstract

The utility model relates to the technical field of pump shell installation, and discloses a submersible pump shell auxiliary installation device which comprises a pump shell displacement structure, a pump shell assembly, a conveying device, a clamping structure, an installation structure, a screw vibration feeding disc, a screw distributor, a first installation table, a second installation table, a third installation table and a protection cover. The first installation table, the second installation table and the third installation table are installed on the rack, the first installation table is located below the side of the second installation table, the third installation table is located above the second installation table, the protection cover is installed in front of the third installation table, and an opening is formed in the center of the bottom end in front of the protection cover and used for a pump shell assembly to enter and exit. The conveying equipment is located beside the second mounting table and used for conveying a pump shell assembly mounted on the conveying belt. The multiple screw vibration feeding discs are sequentially fixed to the rear side of the upper end of the first mounting table at intervals and used for conveying mounting screws for the mounting structure. The device is high in automation degree, production and installation efficiency can be improved, and labor intensity can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of pump casing installation technology, and in particular to an auxiliary installation device for submersible pump casing. Background Technology

[0002] Water pumps are widely used in industrial production. As machines for transporting liquids, they are mainly used to transport liquids including water, oil, acids and alkalis, emulsions, suspensions, and liquid metals. Small submersible pumps are a common type of water pump equipment, mainly used for water treatment and purification, groundwater extraction, irrigation, drainage, and other small-scale water treatment applications. Due to their versatility and portability, they play an important role in agriculture, construction, and household applications.

[0003] In the production of submersible pumps on an assembly line, the installation of the pump casing is an essential step. Currently, the installation is done manually using a hand-held screwdriver, which is not only labor-intensive and inefficient, but also fails to guarantee consistent product quality. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a submersible pump casing auxiliary installation device, which has a high degree of automation, can improve production and installation efficiency, and reduce labor intensity.

[0005] This utility model is achieved using the following technical solution: a submersible pump casing auxiliary installation device, comprising a pump casing displacement structure, a pump casing assembly, a conveying device, a clamping structure, an installation structure, a screw vibrating feeder, a screw distributor, a first mounting platform, a second mounting platform, a third mounting platform, and a protective cover. The first mounting platform, second mounting platform, and third mounting platform are respectively mounted on a frame. The first mounting platform is located below and to the side of the second mounting platform, and the third mounting platform is located above the second mounting platform. The protective cover is installed in front of the third mounting platform, and an opening is provided at the center of the bottom front end of the protective cover for the entry and exit of the pump casing assembly. The conveying device... A pump casing assembly is located beside the second mounting platform for conveyor belt installation; multiple screw vibrating feeders are sequentially and spaced apart on the upper rear side of the first mounting platform for conveying installation screws to the installation structure; the clamping structure, installation structure, and screw distributor are respectively installed on the upper end of the second mounting platform; the installation structure is used for screw installation of the pump casing and for clamping and moving the installed pump casing; the screw distributor is used for conveying the installation screws fed by the screw vibrating feeders; the pump casing displacement structure is fixed on the upper front side of the first mounting platform, and the pump casing assembly is screwed on the upper end of the pump casing displacement structure.

[0006] Furthermore, the pump casing displacement structure includes a base plate, a baffle, a guide block, a through groove, a pull-down block, a pull-down cylinder, an upward push block, and an upward push cylinder. The baffle surrounds the upper outer ring of the base plate, and the guide block is fixed to the upper center of the base plate, so that a groove for the pump casing assembly to move into is formed between the baffle and the guide block above the base plate. Two mutually perpendicular upward push cylinders are provided at the upper end of the base plate, one located on the left side of the base plate and the other on the rear side. Through grooves are provided on the left and front ends of the base plate. Two mutually perpendicular pull-down cylinders are provided at the lower end, one located on the left side of the base plate and the other on the front side of the base plate; the push block is fixed to the drive end of the push cylinder, and the pull-down block is fixed to the drive end of the pull-down cylinder. The pull-down block moves within the through groove; the two push cylinders actuate to push the push block, pushing the pump housing assembly to move within the moving groove, and the two pull-down cylinders actuate to pull the pull-down block, pulling the pump housing assembly to move within the moving groove. Through the cooperation of the two push cylinders and the two pull-down cylinders, the pump housing assembly can be made to circulate within the moving groove.

[0007] Furthermore, the clamping structure includes a support plate, a linear module, a lifting cylinder seat, a lifting cylinder, and a clamping cylinder. The linear module is mounted on the upper end of the second mounting platform via the support plate. The lifting cylinder seat is mounted on the drive end of the linear module. The lifting cylinder is vertically fixed on the lifting cylinder seat. The clamping cylinder is fixed at the bottom end of the lifting cylinder.

[0008] Furthermore, the installation structure includes an installation plate, lifting columns, lifting slides, a screw installer, a screw discharge bin, and a screw positioning block. The installation plate is fixed to the front end of the second installation platform, the two lifting columns are vertically fixed to the installation plate, the lifting slides are sleeved on the lifting columns, the screw installer is installed on the lifting slides, the screw discharge bin below the screw installer is connected to the screw distributor through a pipe, and the screw positioning block is fixed to the bottom end of the screw installer. The screw positioning block is provided with a channel corresponding to the screw hole position on the pump housing assembly.

[0009] Furthermore, the installation structure also includes a sliding sleeve, an adjusting seat, an adjusting screw, an adjusting handle, a connecting plate, and a cylinder. The adjusting seat is fixed on two lifting columns, the sliding sleeve is fixed on the upper end of the adjusting seat, the lower end of the adjusting screw is installed in the center of the adjusting seat, the upper end of the adjusting screw is installed on a third mounting platform, the adjusting handle is fixed on the top end of the adjusting screw, the bottom end of the cylinder is fixed on the adjusting seat, and the driving end of the cylinder is connected to the lifting sliding seat through the connecting plate.

[0010] Furthermore, the pump housing assembly includes a pump housing and a pump housing support platform, wherein the pump housing is disposed on the pump housing support platform.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model discloses an auxiliary installation device for submersible pump housings. It utilizes a screw feeder to transport screws, which are accurately dropped into the screw holes on the pump housing assembly through the channel of the screw positioning block. A cylinder drives a screw installer to fix the submersible pump housing. A clamping structure holds and moves the pump housing assembly. During the entire installation process, only manual insertion of the pump housing assembly is required, resulting in high production and installation efficiency and low labor intensity.

[0013] 2. The submersible pump casing auxiliary installation device of this utility model uses four cylinders to push and pull, so that the pump casing assembly moves clockwise from right to left and from front to back in the moving slot without manual intervention, and has a high degree of automation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of this utility model after removing the conveying equipment;

[0016] Figure 3 This is a left view of the mounting structure in this utility model;

[0017] Figure 4 This is a schematic diagram of the installation structure in this utility model;

[0018] Figure 5 This is a schematic diagram of the clamping structure in this utility model;

[0019] Figure 6 This is a three-dimensional structural diagram of the pump housing displacement structure and pump housing assembly in this utility model;

[0020] Figure 7 This is a top view of the pump casing displacement structure and pump casing assembly in this utility model;

[0021] Figure 8 This is a schematic diagram of the pump casing displacement structure in this utility model;

[0022] Figure 9 This is a top view of the pump casing displacement structure in this utility model.

[0023] In the diagram: Pump casing displacement structure-1; Pump casing assembly-2; Conveying equipment-3; Clamping structure-4; Mounting structure-5; Screw vibrating feeder-6; Screw distributor-7; Base plate-11; Baffle-12; Guide block-13; Through slot-14; Pull-down block-15; Pull-down cylinder-16; Push-up block-17; Push-up cylinder-18; Pump casing-21; Pump casing support platform-22; First mounting platform-31; Second mounting platform-32; Third mounting platform- 33; Frame - 34; Protective cover - 331; Support plate - 41; Linear module - 42; Lifting cylinder seat - 43; Lifting cylinder - 44; Clamping cylinder - 45; Mounting plate - 51; Lifting column - 52; Lifting slide - 53; Sliding sleeve - 54; Adjusting seat - 55; Adjusting screw - 56; Adjusting handle - 57; Connecting plate - 58; Cylinder - 59; Screw installer - 510; Screw discharge bin - 511; Screw positioning block - 512. Detailed Implementation

[0024] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, unless otherwise specified, the following embodiments and features described therein can be combined with each other.

[0025] The purpose of this invention is to address the shortcomings of existing technologies by providing an auxiliary installation device for submersible pump casings.

[0026] Example 1

[0027] This embodiment provides an auxiliary installation device for a submersible pump casing, referring to... Figures 1-2As shown, the system includes a pump casing displacement structure 1, a pump casing assembly 2, a conveying device 3, a clamping structure 4, a mounting structure 5, a screw vibrating feeder 6, a screw distributor 7, a first mounting platform 31, a second mounting platform 32, a third mounting platform 33, and a protective cover 331. The first mounting platform 31, second mounting platform 32, and third mounting platform 33 are respectively mounted on a frame 34. The first mounting platform 31 is located below and to the side of the second mounting platform 32, and the third mounting platform 33 is located above the second mounting platform 32. The protective cover 331 is mounted in front of the third mounting platform 33, and an opening is provided at the center of the bottom front end of the protective cover 331 for the pump casing assembly 2 to enter and exit. The conveying device 3 is located beside the second mounting platform 32 and is used for conveying the pump casing assembly 2. The conveying device 3 can use a belt conveyor or a roller conveyor as in the prior art. The conveyor system includes multiple screw vibrating feeders 6, which are sequentially and spaced apart on the upper rear side of the first mounting platform 31 to feed screws for the mounting structure 5. A clamping structure 4, mounting structure 5, and screw distributor 7 are respectively mounted on the upper end of the second mounting platform 32. The mounting structure 5 is used for screw installation on the pump casing and for clamping and moving the installed pump casing. The inlet of the screw distributor 7 is connected to the outlet of the screw vibrating feeder 6, and is used to convey the screws fed by the screw vibrating feeder 6. In this embodiment, the screw vibrating feeder 6 uses a single-outlet screw vibrating feeder as described in the prior art, and the screw distributor uses a single-outlet air-blowing screw distributor as described in the prior art. The pump casing shifting structure 1 is fixed on the upper front side of the first mounting platform 31, and the pump casing assembly 2 is screwed on the upper end of the pump casing shifting structure 1.

[0028] Reference Figures 3-4 As shown, the installation structure 5 includes an installation plate 51, lifting columns 52, lifting slides 53, a screw installer 510, a screw discharge bin 511, and a screw positioning block 512. The installation plate 51 is fixed to the front end of the second installation platform 32. The two lifting columns 52 are vertically fixed on the installation plate 51. The lifting slides 53 are sleeved on the lifting columns 52. The screw installer 510 is installed on the lifting slides 53. The screw discharge bin 511 below the screw installer 510 is connected to the screw distributor 7 through a pipe. In this embodiment, the screw installer 510 uses a multi-axis automatic screw installer from the Chisu brand in the prior art, which can simultaneously lock and install four or more screws on the pump housing assembly 2. The screw positioning block 512 is fixed to the bottom end of the screw installer 510. The screw positioning block 512 is provided with a channel corresponding to the position of the screw hole on the pump housing assembly 2.

[0029] Reference Figures 3-4As shown, the mounting structure 5 also includes a sliding sleeve 54, an adjusting seat 55, an adjusting screw 56, an adjusting handle 57, a connecting plate 58, and a cylinder 59. The adjusting seat 55 is fixed to the two lifting columns 52. The sliding sleeve 54 is fixed to the upper end of the adjusting seat 55. The lower end of the adjusting screw 56 is installed in the center of the adjusting seat 55, and the upper end of the adjusting screw 56 is installed on the third mounting platform 33. The adjusting handle 57 is fixed to the top of the adjusting screw 56. The bottom end of the cylinder 59 is fixed to the adjusting seat 55, and the driving end of the cylinder 59 is connected to the lifting sliding seat 53 through the connecting plate 58. The cylinder 59 is used to drive the screw installer 510 to move vertically up and down. By manually rotating the adjusting handle 57, the adjusting screw 56 is rotated to drive the adjusting seat 55 to move vertically, thereby adjusting the height of the cylinder 59 and thus adjusting the vertical movement range of the screw installer 510 for better screw installation.

[0030] Reference Figure 5 As shown, the clamping structure 4 includes a support plate 41, a linear module 42, a lifting cylinder seat 43, a lifting cylinder 44, and a clamping cylinder 45. The linear module 42 is mounted on the upper end of the second mounting platform 32 via the support plate 41. In this embodiment, the linear module 42 uses a closed linear guide slider module from the prior art, with an effective stroke of not less than 200mm. The lifting cylinder seat 43 is mounted on the drive end of the linear module 42, the lifting cylinder 44 is vertically fixed on the lifting cylinder seat 43, and the clamping cylinder 45 is fixed to the bottom end of the lifting cylinder 44. During operation, the lifting cylinder 44 drives the clamping cylinder 45 to move vertically up and down, using the clamping cylinder 45 to clamp the pump housing assembly 2 after the mounting screws are installed, and then using the linear module 42 to move it above the conveying device 3 and lower it.

[0031] Reference Figures 6-7 As shown, the pump housing assembly 2 includes a pump housing 21 and a pump housing support platform 22, with the pump housing 21 mounted on the pump housing support platform 22.

[0032] Example 2

[0033] This embodiment provides an auxiliary installation device for a submersible pump casing, which is based on the structure in Embodiment 1, and refers to... Figures 8-9As shown, the pump casing displacement structure 1 includes a base plate 11, a baffle 12, a guide block 13, a through groove 14, a pull-down block 15, a pull-down cylinder 16, an upward push block 17, and an upward push cylinder 18. The baffle 12 surrounds the upper outer ring of the base plate 11, and the guide block 13 is fixed to the upper center of the base plate 11, so that a space is formed between the baffle 12 and the guide block 13 above the base plate 11 for the pump casing assembly 2 to move into the moving groove. Two mutually perpendicular upward push cylinders are provided at the upper end of the base plate 11. 18, one of which is located on the left side of the base plate 11, and the other is located on the rear side of the base plate 11; through slots 14 are respectively provided on the left end and the front end of the base plate 11; two mutually perpendicular pull-down cylinders 16 are provided at the lower end of the base plate 11, one on the left side of the base plate 11 and the other on the front side of the base plate 11; an upward push block 17 is fixed to the drive end of the upward push cylinder 18, and a pull-down block 15 is fixed to the drive end of the pull-down cylinder 16, and the pull-down block 15 moves within the through slot 14. The two upward push cylinders 18 push the upward push block 17, pushing the pump housing assembly 2 to move within the moving slot, and the two pull-down cylinders 16 pull the pull-down block 15, pulling the pump housing assembly 2 to move within the moving slot. Through the cooperation of the two upward push cylinders 18 and the two pull-down cylinders 16, the pump housing assembly 2 can be made to move cyclically within the moving slot.

[0034] This utility model provides an auxiliary installation device for a submersible pump casing. In use, the pump casing assembly 2, conveyed from the conveying device 3, is manually removed and placed from the front right end into the moving groove formed between the baffle 12 and the guide block 13. With the combined pushing and pulling of two upward-pushing cylinders 18 and two downward-pushing cylinders 16, the pump casing assembly 2 moves clockwise from right to left and from front to back within the moving groove. When the pump casing assembly 2 moves below the mounting structure 5, the screw distributor 7 delivers four screws to the screw discharge bin 511 below the screw installer 510. The four screws fall from the channel of the screw positioning block 512 into the screw holes on the pump casing assembly 2. Then, the cylinder 59 drives the screw installer 510 to move vertically downwards, fixing the submersible pump casing in place. After installation, the pump housing assembly 2 moves to the bottom of the clamping structure 4. The lifting cylinder 44 drives the clamping cylinder 45 to move vertically up and down. The clamping cylinder 45 clamps the pump housing assembly 2 with the screws installed, and the linear module 42 moves it to the top of the conveying equipment 3 and lowers it. During the entire installation process, only manual placement of the pump housing assembly 2 is required, resulting in high production and installation efficiency and low labor intensity.

[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A submersible pump casing auxiliary installation device, characterized in that: The system includes a pump casing displacement structure (1), a pump casing assembly (2), a conveying device (3), a clamping structure (4), a mounting structure (5), a screw vibrating feeder (6), a screw distributor (7), a first mounting platform (31), a second mounting platform (32), a third mounting platform (33), and a protective cover (331). The first mounting platform (31), the second mounting platform (32), and the third mounting platform (33) are respectively mounted on a frame (34). The first mounting platform (31) is located below and to the side of the second mounting platform (32), and the third mounting platform (33) is located above the second mounting platform (32). The protective cover (331) is mounted in front of the third mounting platform (33), and an opening is provided at the center of the bottom front end of the protective cover (331) for the pump casing assembly (2) to enter and exit. The conveying device... The equipment (3) is located beside the second mounting platform (32) and is used for the pump housing assembly (2) for conveyor belt installation; multiple screw vibrating feeders (6) are fixed at intervals on the upper rear side of the first mounting platform (31) to feed the installation screws to the mounting structure (5); the clamping structure (4), the mounting structure (5), and the screw distributor (7) are respectively installed on the upper end of the second mounting platform (32); the mounting structure (5) is used to install the pump housing with screws; the mounting structure (5) is used to clamp and move the installed pump housing; the screw distributor (7) is used to feed the installation screws fed by the screw vibrating feeder (6); the pump housing displacement structure (1) is fixed on the upper front side of the first mounting platform (31); the pump housing assembly (2) is installed with screws on the upper end of the pump housing displacement structure (1).

2. The submersible pump casing auxiliary installation device according to claim 1, characterized in that: The pump casing displacement structure (1) includes a base plate (11), a baffle (12), a guide block (13), a through groove (14), a pull-down block (15), a pull-down cylinder (16), an upward push block (17), and an upward push cylinder (18). The baffle (12) surrounds the upper outer ring of the base plate (11), and the guide block (13) is fixed to the upper center of the base plate (11), so that a groove is formed between the baffle (12) and the guide block (13) above the base plate (11) for the pump casing assembly (2) to move into the moving groove. Two mutually perpendicular upward push cylinders (18) are provided on the upper end of the base plate (11), one of which is located on the left side of the base plate (11), and the other is located on the rear side of the base plate (11). Through grooves (14) are respectively provided on the left and front ends of the base plate (11). The bottom plate (11) is provided with two mutually perpendicular pull-down cylinders (16), one of which is located on the left side of the bottom plate (11) and the other is located on the front side of the bottom plate (11); the push block (17) is fixed to the drive end of the push cylinder (18), and the pull-down block (15) is fixed to the drive end of the pull-down cylinder (16). The pull-down block (15) moves in the through groove (14); the two push cylinders (18) push the push block (17) to push the pump housing assembly (2) to move in the moving groove, and the two pull-down cylinders (16) pull the pull-down block (15) to pull the pump housing assembly (2) to move in the moving groove. Through the cooperation of the two push cylinders (18) and the two pull-down cylinders (16), the pump housing assembly (2) can be made to move cyclically in the moving groove.

3. The submersible pump casing auxiliary installation device according to claim 2, characterized in that: The clamping structure (4) includes a support plate (41), a linear module (42), a lifting cylinder seat (43), a lifting cylinder (44), and a clamping cylinder (45). The linear module (42) is mounted on the upper end of the second mounting platform (32) via the support plate (41). The lifting cylinder seat (43) is mounted on the driving end of the linear module (42). The lifting cylinder (44) is vertically fixed on the lifting cylinder seat (43). The clamping cylinder (45) is fixed at the bottom end of the lifting cylinder (44).

4. The submersible pump casing auxiliary installation device according to claim 3, characterized in that: The installation structure (5) includes an installation plate (51), lifting columns (52), lifting slides (53), screw installers (510), screw discharge bins (511), and screw positioning blocks (512). The installation plate (51) is fixed at the front end of the second installation platform (32). The two lifting columns (52) are vertically fixed on the installation plate (51). The lifting slides (53) are sleeved on the lifting columns (52). The screw installers (510) are installed on the lifting slides (53). The screw discharge bins (511) below the screw installers (510) are connected to the screw distributor (7) through a pipe. The screw positioning blocks (512) are fixed at the bottom of the screw installers (510). The screw positioning blocks (512) are provided with channels corresponding to the screw holes on the pump housing assembly (2).

5. The submersible pump casing auxiliary installation device according to claim 4, characterized in that: The installation structure (5) further includes a sliding sleeve (54), an adjusting seat (55), an adjusting screw (56), an adjusting handle (57), a connecting plate (58), and a cylinder (59). The adjusting seat (55) is fixed on two lifting columns (52). The sliding sleeve (54) is fixed on the upper end of the adjusting seat (55). The lower end of the adjusting screw (56) is installed in the center of the adjusting seat (55). The upper end of the adjusting screw (56) is installed on the third mounting platform (33). The adjusting handle (57) is fixed on the top of the adjusting screw (56). The bottom end of the cylinder (59) is fixed on the adjusting seat (55). The driving end of the cylinder (59) is connected to the lifting sliding seat (53) through the connecting plate (58).

6. The submersible pump casing auxiliary installation device according to claim 1, characterized in that: The pump housing assembly (2) includes a pump housing (21) and a pump housing support platform (22), wherein the pump housing (21) is disposed on the pump housing support platform (22).

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