CN217344403U

CN217344403U - Land pump production assembly line

Info

Publication number: CN217344403U
Application number: CN202221279288.7U
Authority: CN
Inventors: 江敏慧
Original assignee: Taizhou Woqi Automatic Equipment Co ltd
Current assignee: Taizhou Woqi Automatic Equipment Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-09-02
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a land pump production assembly line, which comprises a differential chain; arranging a motor assembling station, a pump body assembling station and a testing station along the differential chain; arranging a standby station before the test station; the motor assembling station, the pump body assembling station and the testing station are respectively operated manually; arranging a rotor bearing press-fitting machine before mounting a rotor; the rotor bearing press-fitting machine comprises a base, wherein a mounting plate, a rotor clamping mechanism, a discharging mechanism and a bearing pressing mechanism are arranged on the base; the rotor clamping mechanism comprises a rotor seat and a clamping plate, and the discharging mechanism comprises a bearing charging barrel, a bearing positioning groove, a pushing handle, a discharging plate and a baffle plate; the bearing pressing machine comprises a hydraulic push rod, and the hydraulic push rod is positioned behind the bearing positioning groove and is coaxial with the bearing positioning groove. The utility model adopts a mode of mechanical and manual combination, but adds a rotor assembly machine for fine rotor assembly, thereby ensuring the rotor assembly precision and further improving the assembly precision of the whole pump; the product quality is ensured.

Description

Land pump production assembly line

Technical Field

The utility model relates to a pump production field, concretely relates to land pump production assembly line.

Background

A pump is a machine that delivers or pressurizes a fluid. It transfers the mechanical energy of the prime mover or other external energy to the liquid, causing the liquid energy to increase. The pump is mainly used for conveying liquid such as water, oil, acid-base liquid, emulsion, suspension emulsion and liquid metal, and can also be used for conveying liquid, gas mixture and liquid containing suspended solid.

At present, for some small manufacturers for processing generation, the assembly of the pump mainly depends on manual operation, particularly the assembly of a rotor of a motor and a bearing, and because the bearings are required to be installed at two ends of the rotor, the manual operation is inconvenient, the working efficiency is extremely low, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a land pump production assembly line can solve one or more among the above-mentioned technical problem.

In order to achieve the above purpose, the utility model provides a technical scheme as follows:

a land pump production assembly line comprises a differential chain, and a tooling plate is arranged on the differential chain.

And a motor assembling station, a pump body assembling station and a testing station are arranged along the differential chain.

The motor assembly station includes: stator installation, rotor installation, back lid installation.

The pump body assembly station includes: impeller installation, pump body installation, fan blade fan housing installation.

The test station includes: electrical property test and air tightness test; a standby station is provided before the test station.

The motor assembling station, the pump body assembling station and the testing station are respectively operated manually.

Arranging a rotor bearing press-fitting machine before the rotor is installed;

the rotor bearing press-fitting machine comprises a base, wherein a mounting plate, a rotor clamping mechanism, a discharging mechanism and a bearing pressing mechanism are arranged on the base;

the rotor clamping mechanism comprises a rotor seat and a clamping plate, and the clamping plate is arranged above the rotor seat through a clamping cylinder;

the mounting plates are symmetrically mounted on two sides of the rotor clamping mechanism; each mounting plate is provided with a discharging mechanism and a bearing pressing mechanism;

the discharging mechanism comprises a bearing charging barrel, a bearing positioning groove, a pushing handle, a discharging plate and a baffle plate; a rear opening is formed in the rear of the bottom of the bearing charging barrel; a front opening is arranged in front of the bottom of the bearing charging barrel;

the bearing positioning groove is positioned below the front opening in an inclined manner, the discharging plate is obliquely arranged between the front opening and the bearing positioning groove, and the bearing positioning groove is concentric with the rotor clamping mechanism;

the pushing handle is arranged on the pushing handle cylinder, enters the bearing material barrel from the rear opening, and pushes the bearing out of the bearing material barrel from the front opening so as to enter the bearing positioning groove from the upper part of the bearing positioning groove;

the baffle is arranged on the baffle cylinder and is arranged on the front end surface of the bearing positioning groove;

the bearing pressing machine comprises a hydraulic push rod, and the hydraulic push rod is positioned behind the bearing positioning groove and is coaxial with the bearing positioning groove.

Further: the rear cover installation and the impeller installation are both provided with a press-mounting machine, and the press-mounting machines are positioned on one side of the differential chain; the press-mounting machine comprises a press-mounting seat, a bracket and a hydraulic head; the support is fixed on the press-fitting seat, the hydraulic head is installed on the support and is punched downwards, and a jacking positioning mechanism is arranged right below the hydraulic head.

Further: a workbench is arranged opposite to each manually operated differential chain and comprises a vertical frame, a cover plate, a material box, a fan, a process hanging plate, a tool hook and a lighting lamp; the vertical frame is arranged on one side of the differential line, and the cover plate is arranged at the top of the vertical frame; the material box is arranged in the middle of the stand, and the process hanging plate is arranged on the stand above the material box; the fan is installed on the apron, the light is installed on the apron in fan the place ahead, the instrument couple is installed on the apron in light the place ahead.

Further: the bearing charging barrel comprises a base and a barrel body, the barrel body is installed on the base, a rear opening and a front opening are respectively arranged on the base, an upper opening is arranged above the barrel body, a lower outlet is arranged below the barrel body, and a through groove is formed in the side face of the barrel body.

The technical effects of the utility model are that:

in the production assembly line of the land pump, although a mechanical and manual combination mode is adopted, a rotor assembly machine is added for fine rotor assembly, the rotor assembly precision can be ensured, and the assembly precision of the whole pump is further improved; the product quality is ensured.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic diagram of the general structure of the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a schematic structural view of the rotor assembly machine;

FIG. 4 is an enlarged partial schematic view of FIG. 3;

FIG. 5 is a schematic view of a table structure;

fig. 6 is a schematic structural diagram of the press-fitting machine.

Detailed Description

The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only intended to explain the invention, but not to limit the invention in a proper manner.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 6, a land pump production assembly line includes a differential chain 100 on which a tooling plate 101 is provided; along the differential chain, a motor assembly station 200, a pump assembly station 300, and a test station 400 are provided.

The motor assembly station 200 includes: stator mount 201, rotor mount 202, back cover mount 203. After the rear cover is installed, the bolts 204 are manually screwed, and then oil is manually sprayed and the mechanical seal 205 is assembled; and (5) completely finishing the motor assembly, and then assembling the pump body.

At the pump body assembly station 300: an impeller mounting 301, a pump body mounting 302 and a fan blade and fan cover mounting 303.

The test station 400 includes: electrical performance test 401 and air-tightness test 402.

A standby station 500 is provided before the test station.

The motor assembling station, the pump body assembling station and the testing station are respectively operated manually; in addition, the positioning cylinders 700 are correspondingly arranged at different manual operation positions respectively, and the positioning cylinders are mature products and are not elaborated in detail.

A rotor bearing press-fitting machine 207 is arranged before the rotor is installed;

the rotor bearing press-fitting machine 207 includes a base 2071, on which a mounting plate 2072, a rotor clamping mechanism 2073, a discharging mechanism 2074, and a bearing pressing mechanism 2075 are arranged.

The rotor clamping mechanism 2073 includes a rotor holder 20731 and a clamping plate 20732, and the clamping plate 20732 is mounted above the rotor holder 20731 by a clamping cylinder 20733.

The mounting plates 2072 are symmetrically mounted at both sides of the rotor clamping mechanism 2073; each mounting plate 2072 is provided with a discharging mechanism 2074 and a bearing pressing mechanism 2075.

As shown in fig. 3, the rotor 800 is clamped by a rotor seat 20731 on which grooves are provided according to the rotor diameter and a clamping plate 20732, the clamping plate 20732 being an inverted L-shaped plate.

As shown in fig. 3 and 4, the discharging mechanism 2074 includes a bearing barrel 20741, a bearing positioning slot 20742, a pusher 20743, a discharging plate 20744 and a baffle 20745.

A rear opening is arranged at the rear of the bottom of the bearing barrel 20741; the bearing barrel 20741 has a front opening at the front of the bottom.

A bearing positioning groove 20742 is positioned obliquely below the front opening, a discharge plate 20744 is obliquely installed between the front opening and the bearing positioning groove, and the bearing positioning groove 20742 is concentric with the rotor clamping mechanism 2073.

A push handle 20743 is mounted on the push handle cylinder, and the push handle 2074 enters the bearing barrel 20741 from the rear opening, pushes the bearing out of the bearing barrel 20741 from the front opening to enter the bearing positioning groove 20742 from above the bearing positioning groove 20742.

A baffle 20745 is mounted on the baffle cylinder, and the baffle 20745 is located at the front end surface of the bearing positioning groove 20742.

The bearing swage 20745 includes a hydraulic push rod that is located behind the bearing detent 20742 and is coaxial with the bearing detent 20742.

The working process of the discharging mechanism 2074 is as follows: the bearing is loaded from above the bearing barrel 20741 and descends by gravity; gradually falls along with the falling process; the bearing falls into the bearing positioning groove to wait for subsequent operation along with the pushing of the bearing by the pushing handle;

the hydraulic push rod pushes the bearing out of the bearing positioning groove, the baffle plate rises, and the bearing is pressed into the end part of the rotor.

In certain embodiments: the bearing charging barrel comprises a base and a barrel body, the barrel body is installed on the base, a rear opening and a front opening are respectively arranged on the base, an upper opening is arranged above the barrel body, a lower outlet is arranged below the barrel body, and a through groove is formed in the side face of the barrel body.

The through groove is arranged, so that the quantity of materials in the charging barrel can be directly seen, and the bearing can be timely supplemented.

In certain embodiments: the rear cover mounting 203 and the impeller mounting 301 are both provided with a press-mounting machine 206, and the press-mounting machine 206 is positioned on one side of the differential chain 100; the press-fitting machine 206 includes a press-fitting seat 2061, a support 2062, and a hydraulic head 2063; the support 2062 is fixed on the press-fitting seat 2061, the hydraulic head 2063 is installed on the support 2062, the hydraulic head 2063 is punched down, and a jacking positioning mechanism is rightly arranged below the hydraulic head 2063.

The hydraulic head 203 of the press 206 is matched according to actual conditions, and is not limited herein.

In certain embodiments: a workbench 600 is arranged opposite to each manually operated differential chain, and comprises a stand 601, a cover plate 602, a material box 603, a fan 604, a process hanging plate 605, a tool hook 606 and a lighting lamp 607; the vertical frame is arranged on one side of the differential speed line, and the cover plate is arranged at the top of the vertical frame; the material box is arranged in the middle of the stand, and the process hanging plate is arranged on the stand above the material box; the fan is installed on the cover plate, the illuminating lamp is installed on the cover plate in front of the fan, and the tool hook is installed on the cover plate in front of the illuminating lamp.

Each workbench is correspondingly provided with a workbench, a material box 603 on each workbench is used for storing spare and accessory parts, and a process hanging plate 605 is used for displaying the process flow of the process, so that errors are avoided; the tool hook is used for placing tools required by a certain process; the fan and the illuminating lamp provide a good working environment; meanwhile, the material box is obliquely arranged towards the differential line, so that the smoothness of discharging is ensured, and meanwhile, workers can take spare and accessory parts without arranging the material box often, and the working efficiency is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A land pump production assembly line comprises a differential speed chain, wherein a tooling plate is arranged on the differential speed chain;

arranging a motor assembling station, a pump body assembling station and a testing station along the differential chain;

the motor assembly station includes: stator installation, rotor installation and rear cover installation;

the pump body assembly station includes: the method comprises the following steps of impeller installation, pump body installation and fan blade and fan cover installation;

the test station includes: electrical property test and air tightness test; arranging a standby station before the test station;

the motor assembling station, the pump body assembling station and the testing station are respectively operated manually;

the method is characterized in that: arranging a rotor bearing press-fitting machine before the rotor is installed;

the pushing handle is arranged on the pushing handle cylinder, enters the bearing material barrel from the rear opening, pushes the bearing out of the bearing material barrel from the front opening and enters the bearing positioning groove from the upper part of the bearing positioning groove;

2. The land pump production assembly line of claim 1, wherein: the rear cover installation and the impeller installation are both provided with a press-mounting machine, and the press-mounting machines are positioned on one side of the differential chain; the press-mounting machine comprises a press-mounting seat, a bracket and a hydraulic head; the support is fixed on the press-fitting seat, the hydraulic head is installed on the support and is punched down, and a jacking positioning mechanism is arranged right below the hydraulic head.

3. The land pump production assembly line of claim 1, wherein: a workbench is arranged opposite to each manually operated differential chain and comprises a vertical frame, a cover plate, a material box, a fan, a process hanging plate, a tool hook and a lighting lamp; the vertical frame is arranged on one side of the differential line, and the cover plate is arranged at the top of the vertical frame; the material box is arranged in the middle of the stand, and the process hanging plate is arranged on the stand above the material box; the fan is installed on the cover plate, the illuminating lamp is installed on the cover plate in front of the fan, and the tool hook is installed on the cover plate in front of the illuminating lamp.

4. The land pump production assembly line of claim 1, wherein: the bearing charging barrel comprises a base and a barrel body, the barrel body is installed on the base, a rear opening and a front opening are respectively arranged on the base, an upper opening is arranged above the barrel body, a lower outlet is arranged below the barrel body, and a through groove is formed in the side face of the barrel body.