Miniature metering screw pump assembling and debugging workbench

Abstract

The utility model relates to the technical field of screw pumps, in particular to an assembling and debugging workbench for a miniature metering screw pump, which not only can debug and calibrate an assembled pump body to ensure the quality of a finished product, but also can convey parts in batches to simplify the assembling process. Comprising a workbench; the device comprises a workbench and further comprises a conveying mechanism, a water supply mechanism, two sets of connecting mechanisms, a re-weighing mechanism and a cleaning mechanism, the conveying mechanism is installed on the workbench and conveys related parts and pump bodies forwards, the water supply mechanism is installed on the workbench and conveys water into the connecting mechanisms, and the two sets of connecting mechanisms are both connected with the assembled pump bodies. The re-weighing mechanism is installed on the workbench and communicates with the interiors of the connecting mechanisms, and the cleaning mechanism is installed on the water supply mechanism and cleans the pump body.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of screw pump, in particular to a kind of miniature metering screw pump assembly debugging workbench. BACKGROUND

[0002] Spiral pump is a kind of pump that water body is spirally raised along the axial by the rotation of spiral blade, which is composed of shaft, spiral blade and shell. When pumping water, the pump is inclined in water, so that the inclination angle of the pump shaft is smaller than that of the spiral blade, and the lower end of the spiral blade is in contact with water.

[0003] The existing screw pump assembly platform, for example, the utility model patent for screw pump assembly platform disclosed in the application number 201821356544.1, its main structure includes support frame, the cross section of support frame is L-shaped, the first sliding groove is vertically arranged on the side wall of one side of support frame, the first sliding block is slidably connected in the first sliding groove, the first motor is installed on the top end of one side of support frame through screw, the output shaft of first motor is connected with threaded rod rotatingly connected in the first sliding groove, the first sliding block is threadedly connected on threaded rod, the first sliding block is welded with vertically arranged fixing plate on one end, the fixed groove is opened on the end wall away from support frame of fixing plate, the support plate is welded on the bottom end of fixing plate and arranged horizontally, the movable hole is opened on the support plate, and the movable block is slidably connected in the movable hole; when using, the first motor drives the threaded rod to rotate, the mounting base is vertically placed in the fixed groove on the fixing plate, the second telescopic column drives the clamping block to move, the mounting base is clamped in the clamping groove, the first telescopic column drives the second sliding block to slide downward in the second sliding groove, so that the clamping mechanism is close to the accessory of screw pump, the second motor drives the mounting frame to rotate, the double-head air cylinder drives the two piston rods to act, and the accessory of screw pump is clamped and fixed, then the installation position height is adjusted and the angle is adjusted, and the third telescopic column drives the movable block to slide in the movable hole, and the component is installed on the mounting base.

[0004] However, most of the existing pump body assembly workbench lacks the debugging function of the pump body, and it is easy to produce defective products. In addition, a variety of parts are needed to assemble the pump body, and the staff is easy to be in a mess during the assembly process. Utility model content

[0005] To solve the above technical problems, the utility model provides a kind of miniature metering screw pump assembly debugging workbench, which can not only debug and calibrate the assembled pump body, but also simplify the assembly process by batch conveying parts.

[0006] The utility model discloses a kind of miniature metering screw pump assembly debugging workbench, including workbench;Still including conveying mechanism, water feeding mechanism, two groups of connecting mechanisms, complex calling mechanism and cleaning mechanism, conveying mechanism is installed on workbench and forwards the relevant parts and pump body conveying, water feeding mechanism is installed on workbench and water is conveyed to connecting mechanism, two groups of connecting mechanisms are connected with the pump body assembled, complex calling mechanism is installed on workbench and with one group of connecting mechanism internal communication, cleaning mechanism is installed in water feeding mechanism and pump body is cleaned;Conveying mechanism conveys pump body parts to workbench, work will be assembled with two groups of connecting mechanisms respectively with the water inlet and water outlet internal communication of pump body after pump body, then start water feeding mechanism, water feeding mechanism conveys water to pump body by connecting mechanism, pump body measures water quantity, then water is conveyed to complex calling mechanism in connecting mechanism again and is called again, calibrates pump body flow, after the pump body of qualified worker is cleaned, then forwards conveying by conveying mechanism.

[0007] Preferably, the workbench includes a table body, a soft pad, three sets of baffles, a storage rack, a universal joint, and a light, the bottom end of the table body is connected with the ground, the soft pad is laid on the table body, the bottom end of the three sets of baffles is connected with the top end of the table body, the storage rack is installed on the front baffle, the universal joint is installed on the right baffle, and the light is installed on the universal joint; the pump body parts are placed on the soft pad, the related tools are placed on the storage rack, and the workers assemble the parts conveyed by using the tools; when the light is dim, the universal joint can be adjusted so that the light shines into the dark place, facilitating the assembly of the pump body.

[0008] Preferably, the conveying mechanism includes two sets of conveyors, two sets of buttons, a sensor, and a counter, the two sets of conveyors are both installed on the table body and are respectively installed on the left and right sides of the table body, the two sets of buttons are respectively installed on the left and right baffles, the sensor is installed on the right baffle, and the counter is installed on the right baffle; the worker presses the left button, the left conveyor starts to convey part of the parts to the soft pad, presses the button again after the worker assembles part of the parts, the parts are conveyed in batches through the conveyor, the worker places the pump body on the right conveyor after the assembly and debugging of the pump body are completed, presses the right button, and the conveyor conveys the pump body forward; the counter counts when the pump body passes through the sensor, facilitating the statistics of the work amount of the worker in a day.

[0009] Preferably, the water feeding mechanism includes a motor, a speed reducer, a water pump, a water tank, a water suction pipe, and a water feeding pipe, the motor is installed on the front baffle, the speed reducer is installed on the front baffle, the water pump is installed on the front baffle, the water tank is installed on the table body, the water tank contains clean water, the water suction pipe is installed on the water pump and is in communication with the inside of the water tank, and the water feeding pipe is installed on the water pump; the motor drives the water pump to pump water through the speed reducer, the water pump pumps out the clean water in the water tank through the water suction pipe, and then conveys the clean water to the connecting mechanism through the water feeding pipe.

[0010] Preferably, the connecting mechanism comprises a connecting hose, a flange plate and a valve, the connecting hose is installed on the front baffle, the flange plate is installed on the connecting hose, and the valve is installed on the connecting hose, one group of connecting hoses is communicated with the inside of the water delivery pipe, and the other group of connecting hoses is communicated with the inside of the re-weighing mechanism; when the staff assembles the pump body, the flange plates on the two groups of connecting mechanisms are communicated with the pump body respectively, the two valves are opened, the water delivery pipe delivers water to the pump body through the connecting hoses, the water pumping effect and the metering accuracy of the pump body are calibrated, and then the clean water is delivered to the re-weighing mechanism through the connecting hoses on the other group of connecting mechanisms.

[0011] Preferably, the re-weighing mechanism comprises a water delivery pipe, a weighing container, an electromagnetic valve, a backflow pipe and a display, the water delivery pipe is installed on the baffle and communicated with the inside of the connecting hose, the weighing container is installed on the front baffle and communicated with the inside of the water delivery pipe, the electromagnetic valve is installed at the outlet of the weighing container, the backflow pipe is installed on the electromagnetic valve and communicated with the inside of the water tank, and the display is installed on the front baffle; the connecting hose delivers the clean water to the weighing container through the water delivery pipe, the weighing container meters the clean water delivered by the connecting hose, and the metering result is displayed through the display, so that the staff can check the metering result of the pump body, and after the checking is completed, the clean water in the water delivery pipe is delivered to the water tank through the backflow pipe by opening the electromagnetic valve.

[0012] Preferably, the cleaning mechanism comprises an air pump, an air suction pipe, a support, a cleaning head, a cleaning brush and a sewage pipe, the air pump is installed on the front baffle, the air suction pipe is installed on the air pump, the bottom end of the support is connected with the top end of the table body, the cleaning head is installed on the support and communicated with the inside of the air suction pipe, the cleaning brush is installed on the cleaning head, and the sewage pipe is installed on the air pump; the air pump is driven by the speed reducer to suck air, the staff takes down the cleaning head from the support, the pump body surface is cleaned by the cleaning brush, dust and waste chips cleaned are sucked out through the air suction pipe, and then are discharged through the sewage pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are that the conveying mechanism delivers the pump body parts to the workbench, the staff assembles the pump body, then the two groups of connecting mechanisms are respectively communicated with the water inlet and the water outlet of the pump body, then the water delivery mechanism is started, the water delivery mechanism delivers water to the pump body through the connecting mechanism, the pump body meters the water quantity, then the water is delivered to the re-weighing mechanism through the connecting mechanism, the pump body flow is calibrated, the pump body is cleaned by the cleaning mechanism after being qualified, and then is conveyed forward through the conveying mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the axonometric structure schematic view of the utility model;

[0015] Figure 2 is the axonometric structure schematic view of the workbench and the re-weighing mechanism.

[0016] Figure 3 is the cross section axonometric structure schematic view of the conveying mechanism of the utility model;

[0017] Figure 4 is the axonometric structure schematic view of the water feeding mechanism of the utility model;

[0018] Figure 5 is the cross section axonometric structure schematic view of the connecting mechanism and the cleaning mechanism of the utility model;

[0019] Figure 6 is the rear view structure schematic view of the reagent feeding mechanism of the utility model.

[0020] Markings in the drawing: 01, workbench;11, table body;12, soft pad;13, baffle;14, storage rack;15, universal joint;16, illuminating lamp;02, conveying mechanism;21, conveying belt;22, button;23, sensor;24, counter;03, water feeding mechanism;31, motor;32, speed reducer;33, water pump;34, water tank;35, water suction pipe;36, water feeding pipe;04, connecting mechanism;41, connecting hose;42, flange sheet;43, valve;05, reagent feeding mechanism;51, water feeding pipe;52, weighing container;53, electromagnetic valve;54, backflow pipe;55, display;06, cleaning mechanism;61, air pump;62, air suction pipe;63, support;64, cleaning head;65, cleaning brush;66, sewage pipe. DETAILED DESCRIPTION

[0021] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] Embodiment 1

[0023] The utility model discloses a kind of miniature metering screw rod pump assembly debugging workbench, including workbench 01;Still including conveying mechanism 02, water feeding mechanism 03, two groups of connecting mechanism 04, complex calling mechanism 05 and cleaning mechanism 06, conveying mechanism 02 is installed on workbench 01 and relevant parts and pump body are sent forward, water feeding mechanism 03 is installed on workbench 01 and water is sent to connecting mechanism 04, two groups of connecting mechanism 04 are connected with the pump body assembled, complex calling mechanism 05 is installed on workbench 01 and is communicated with the inside of one group of connecting mechanism 04, cleaning mechanism 06 is installed on water feeding mechanism 03 and pump body is cleaned;Workbench 01 includes table body 11, soft pad 12, three groups of baffle 13, storage rack 14, universal joint 15 and illuminating lamp 16, the bottom of table body 11 is connected with ground, soft pad 12 is laid on table body 11, the bottom of three groups of baffle 13 is connected with the top of table body 11, storage rack 14 is installed on the baffle 13 of front side, universal joint 15 is installed on the baffle 13 of right side, and illuminating lamp 16 is installed on universal joint 15;Conveying mechanism 02 includes two groups of conveyer belt 21, two groups of button 22, sensor 23 and counter 24, two groups of conveyer belt 21 are all installed on table body 11, and are respectively installed on the left side and right side of table body 11, two groups of button 22 are respectively installed on the baffle 13 of left side and right side, sensor 23 is installed on the baffle 13 of right side, and counter 24 is installed on the baffle 13 of right side;Water feeding mechanism 03 includes motor 31, speed reducer 32, water pump 33, water tank 34, water suction pipe 35 and water feeding pipe 36, motor 31 is installed on the baffle 13 of front side, speed reducer 32 is installed on the baffle 13 of front side, water pump 33 is installed on the baffle 13 of front side, water tank 34 is installed on table body 11, and water tank 34 is filled with clean water inside, water suction pipe 35 is installed on water pump 33 and is communicated with the inside of water tank 34, and water feeding pipe 36 is installed on water pump 33;Connecting mechanism 04 includes connecting hose 41, flange sheet 42 and valve 43, connecting hose 41 is installed on the baffle 13 of front side, flange sheet 42 is installed on connecting hose 41, and valve 43 is installed on connecting hose 41, one group of connecting hose 41 is communicated with the inside of water feeding pipe 36, and another group of connecting hose 41 is communicated with the inside of complex calling mechanism 05;Complex calling mechanism 05 includes water feeding pipe 51, weighing container 52, solenoid valve 53, backflow pipe 54 and display 55, water feeding pipe 51 is installed on baffle 13 and is communicated with the inside of connecting hose 41, weighing container 52 is installed on the baffle 13 of front side and is communicated with the inside of water feeding pipe 51, solenoid valve 53 is installed at the export of weighing container 52, backflow pipe 54 is installed on solenoid valve 53 and with water tank 34 inside, and display 55 is installed on the baffle 13 of front side.In its work, first, the staff press the left button 22, the left side of the conveyor belt 21 start to transport parts to the soft pad 12, the pump body parts placed on the soft pad 12, the relevant tools placed on the shelf 14, the staff use tools to assemble the parts transported, when the light is dim, the gimbals 15 can be adjusted, so that the light 16 shines in the dark, to facilitate the assembly of the pump body, when the staff assembled a part of the parts again press the button 22, parts by conveyor belt 21 transport, when the pump body assembly is completed, the two groups of flange plate 42 on the connecting mechanism 04 respectively with the pump body open two groups of valve 43, start the motor 31, the motor 31 through the speed reducer 32 drive water pump 33 pumping, water pump 33 through the pumping pipe 35 water tank 34 in the clean water pumping, then the water pipe 36 through the connecting hose 41 water delivery to the pump body, calibration pump body pumping effect and measurement accuracy, then another group of connecting mechanism 04 on the connecting hose 41 clean water through the water pipe 51 is delivered to the weighing container 52, weighing container 52 on the connecting hose 41 clean water measurement, and the measurement results through the display 55 display, to facilitate the staff and the pump body measurement results check, check after completion, open the electromagnetic valve 53 will water pipe 51 in the clean water through the backflow pipe 54 back to the water tank 34, when the pump body assembly debugging is completed, the staff will pump body placed in the right side of the conveyor belt 21, press the right side of the button 22, the conveyor belt 21 will pump body forward, pump body through the sensor 23 when the counter 24 counting, to facilitate the statistical work of workers a day.

[0024] Example 2

[0025] As Figures 1 to 6As shown, this utility model discloses a miniature metering screw pump assembly and debugging workbench, based on embodiment 1. The cleaning mechanism 06 includes an air pump 61, an air extraction pipe 62, a bracket 63, a cleaning head 64, a cleaning brush 65, and a drain pipe 66. The air pump 61 is mounted on the front baffle 13, the air extraction pipe 62 is mounted on the air pump 61, the bottom end of the bracket 63 is connected to the top end of the platform 11, the cleaning head 64 is mounted on the bracket 63 and communicates with the inside of the air extraction pipe 62, the cleaning brush 65 is mounted on the cleaning head 64, and the drain pipe 66 is mounted on the air pump 61. When it is working, the operator first presses the left side button. Button 22 activates the left conveyor belt 21, transporting some parts to the soft pad 12. Pump body parts are placed on the soft pad 12, and related tools are placed on the shelf 14. Workers use the tools to assemble the transported parts. In dim lighting conditions, the universal joint 15 can be adjusted so that the lighting 16 illuminates the darker areas, facilitating pump body assembly. After assembling a portion of the parts, button 22 is pressed again, and parts are transported in batches via conveyor belt 21. Once the pump body is assembled, the flanges 42 on the two sets of connecting mechanisms 04 are connected to the pump body, and the two sets of valves 43 are opened to start the pump. Electric motor 31 drives water pump 33 via reducer 32 to pump water. Water pump 33 draws clean water from water tank 34 through water pipe 35, and then water delivery pipe 36 delivers water to the pump body through connecting hose 41 to calibrate the pump's pumping effect and metering accuracy. Then, connecting hose 41 on another set of connecting mechanisms 04 delivers clean water to weighing container 52 through water delivery pipe 51. Weighing container 52 measures the clean water delivered by connecting hose 41 and displays the measurement result on display 55 for easy verification between the operator and the pump's measurement result. After verification, solenoid valve 5 is opened. 3. The clean water in the water supply pipe 51 is returned to the water tank 34 through the return pipe 54. After the pump body is assembled and debugged, the reducer 32 drives the air pump 61 to draw air. The worker removes the cleaning head 64 from the bracket 63 and uses the cleaning brush 65 to clean the surface of the pump body. At the same time, the air extraction pipe 62 extracts the dust and debris that are cleaned and then discharges them through the sewage pipe 66. After that, the worker places the pump body on the right conveyor belt 21 and presses the button 22 on the right. The conveyor belt 21 transports the pump body forward. When the pump body passes the sensor 23, the counter 24 counts to facilitate the statistics of the worker's daily workload.

[0026] The electric motor 31, reducer 32, water pump 33, and air pump 61 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0027] The above merely is the preferred implementation manner of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A micro-metering screw pump assembly commissioning workbench, comprising a workbench (01); characterized in that, Also include conveying mechanism (02), water feeding mechanism (03), two groups of connecting mechanism (04), re-calling mechanism (05) and cleaning mechanism (06), conveying mechanism (02) is installed on the workbench (01) and forwards the relevant parts and pump body, water feeding mechanism (03) is installed on the workbench (01) and transports water into the connecting mechanism (04), two groups of connecting mechanism (04) are connected with the assembled pump body, re-calling mechanism (05) is installed on the workbench (01) and communicates with the inside of a group of connecting mechanism (04), cleaning mechanism (06) is installed on water feeding mechanism (03) and cleans the pump body.

2. A micro-metering screw pump assembly commissioning bench as claimed in claim 1, wherein, The workbench (01) includes a table body (11), a soft pad (12), three groups of baffles (13), a storage rack (14), a universal joint (15) and a lighting lamp (16), the bottom end of the table body (11) is connected with the ground, the soft pad (12) is laid on the table body (11), the bottom end of the three groups of baffles (13) is connected with the top end of the table body (11), the storage rack (14) is installed on the front baffle (13), the universal joint (15) is installed on the right baffle (13), and the lighting lamp (16) is installed on the universal joint (15).

3. A micro-metering screw pump assembly commissioning bench as claimed in claim 2, wherein, The conveying mechanism (02) includes two groups of conveyors (21), two groups of buttons (22), a sensor (23) and a counter (24), the two groups of conveyors (21) are both installed on the table body (11) and are respectively installed on the left and right sides of the table body (11), the two groups of buttons (22) are respectively installed on the left and right baffles (13), the sensor (23) is installed on the right baffle (13), and the counter (24) is installed on the right baffle (13).

4. A micro-metering screw pump assembly commissioning bench as claimed in claim 2, wherein, The water feeding mechanism (03) includes a motor (31), a speed reducer (32), a water pump (33), a water tank (34), a water suction pipe (35) and a water feeding pipe (36), the motor (31) is installed on the front baffle (13), the speed reducer (32) is installed on the front baffle (13), the water pump (33) is installed on the front baffle (13), the water tank (34) is installed on the table body (11), the water tank (34) contains clean water, the water suction pipe (35) is installed on the water pump (33) and communicates with the inside of the water tank (34), and the water feeding pipe (36) is installed on the water pump (33).

5. A micro-metering screw pump assembly commissioning bench as claimed in claim 4, wherein, The connecting mechanism (04) includes a connecting hose (41), a flange sheet (42) and a valve (43), the connecting hose (41) is installed on the front baffle (13), the flange sheet (42) is installed on the connecting hose (41), and the valve (43) is installed on the connecting hose (41), one group of connecting hoses (41) communicates with the inside of the water feeding pipe (36), and the other group of connecting hoses (41) communicates with the inside of the re-calling mechanism (05).

6. A micro-metering screw pump assembly commissioning bench as claimed in claim 5, wherein, The complex weighing mechanism (05) comprises a water delivery pipe (51), a weighing container (52), a solenoid valve (53), a backflow pipe (54) and a display (55), the water delivery pipe (51) is installed on the baffle (13) and communicates with the inside of the connecting hose (41), the weighing container (52) is installed on the front baffle (13) and communicates with the inside of the water delivery pipe (51), the solenoid valve (53) is installed at the outlet of the weighing container (52), the backflow pipe (54) is installed on the solenoid valve (53) and communicates with the inside of the water tank (34), and the display (55) is installed on the front baffle (13).

7. A micro-metering screw pump assembly commissioning bench as claimed in claim 2, wherein, The cleaning mechanism (06) comprises an air pump (61), a suction pipe (62), a support (63), a cleaning head (64), a cleaning brush (65) and a sewage pipe (66), the air pump (61) is installed on the front baffle (13), the suction pipe (62) is installed on the air pump (61), the bottom end of the support (63) is connected with the top end of the table body (11), the cleaning head (64) is installed on the support (63) and communicates with the inside of the suction pipe (62), the cleaning brush (65) is installed on the cleaning head (64), and the sewage pipe (66) is installed on the air pump (61).

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