Screw water pump assembly equipment

Abstract

The utility model relates to the technical field of water pump manufacturing, in particular to screw water pump assembly equipment, which not only can drive a screw and a pump body to feed and discharge materials and improve the assembly efficiency of the screw water pump, but also can drive the screw to rotate and omit the trouble of power connection and power failure of the pump body. Comprising a positioning mechanism; the screw feeding device further comprises a conveying mechanism, a lifting mechanism, an auxiliary mechanism and a pushing mechanism, the conveying mechanism is mounted on the positioning mechanism and drives the screw to feed, the lifting mechanism is mounted on the conveying mechanism and drives the screw to lift, the auxiliary mechanism is mounted on the conveying mechanism and assists the screw to rotate, and the pushing mechanism is mounted on the conveying mechanism and pushes the screw to move.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of water pump manufacturing, in particular to a screw rod water pump assembly equipment. BACKGROUND

[0002] The screw rod pump belongs to the rotor type volume pump, and it transports liquid by the volume change of the suction chamber and the discharge chamber generated by the mutual meshing of the screw rod and the bushing, and the stator and the rotor of the screw rod pump are tightly matched in a spiral mode, and the stator needs to be screwed into the rotor during installation.

[0003] The existing screw rod water pump assembly equipment, such as the screw rod pump stator assembling device disclosed in the utility model patent with the application number 202322226149.9, mainly comprises a mobile cart, a guide rail is arranged on the mobile cart, a slidable sliding table is installed on the guide rail, a vertical plate is installed on the sliding table, a stator clamp is installed on the vertical plate, one end of the stator clamp is connected to a motor arranged on the sliding table, the bottom of the sliding table is connected to a driving belt, the driving belt is connected to a pulley installed on the guide rail, and the pulley is connected to a driving wrench head through a transmission shaft; during use, the upper movable half ring is opened, the stator is placed in the lower fixed half ring, the upper movable half ring is finally closed, the buckle is buckled to the clamping block, the stator is fixed, the stator is moved to the side of the rotor support table, the upper guide rail and the lower guide rail are synchronously moved to the position, the stator and the rotor are aligned, the positioning pin is inserted and locked, the motor is started, the stator is rotated, the driving wrench is used to rotate the driving wrench head to move the sliding table, and finally the rotor is screwed into the stator to complete the assembly.

[0004] However, most of the existing assembly equipment needs to start the pump body motor to install the screw rod on the pump body, and the power needs to be connected and disconnected in the middle, which is very troublesome, and most of the existing assembly equipment still needs workers to carry the screw rod and the pump body, which is very laborious and low in working efficiency. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a screw rod water pump assembly equipment which can not only drive the screw rod and the pump body to feed and discharge, improve the assembly efficiency of the screw rod water pump, but also drive the screw rod to rotate, and the trouble of connecting and disconnecting the power of the pump body is saved.

[0006] The utility model discloses a screw water pump assembly equipment, including positioning mechanism, still including conveying mechanism, hoisting mechanism, auxiliary mechanism and push mechanism, conveying mechanism installs on positioning mechanism and drives screw feeding, hoisting mechanism installs on conveying mechanism and drives screw hoisting, auxiliary mechanism installs on conveying mechanism and assists screw rotation, push mechanism installs on conveying mechanism and promotes screw movement, positioning mechanism drives pump body feeding, moves to specified position and stops, conveying mechanism drives screw feeding, then hoisting mechanism drives screw hoisting to specified height, starts push mechanism, and push mechanism promotes screw to enter the pump body, and hoisting mechanism drives screw rotation simultaneously, and it is convenient for screw spiral to be installed to the pump body, and auxiliary mechanism assists screw rotation simultaneously.

[0007] Preferably, the positioning mechanism comprises a first conveying frame, a first control cabinet, a positioning detection frame and a bottom plate, the bottom end of the first conveying frame is connected with the ground, the first control cabinet is installed on the first conveying frame, the positioning detection frame is installed on the first conveying frame, and the bottom plate is slidingly installed on the first conveying frame; the worker places the pump body on the bottom plate, drives the first conveying frame to move the bottom plate and the pump body through the first control cabinet, and when the positioning detection frame senses that the bottom plate moves to the required position, controls the first control cabinet through the electric signal to make the first control cabinet stop the first conveying frame from running; when the screw is assembled on the pump body, the first control cabinet is started again to drive the first conveying frame to move the bottom plate and the pump body forward.

[0008] Preferably, the conveying mechanism comprises a second conveying frame, a second control cabinet, a workbench and a baffle, the bottom end of the second conveying frame is connected with the ground, the second control cabinet is installed on the second conveying frame, the bottom end of the workbench is connected with the top end of the second conveying frame, and the baffle is installed on the first conveying frame; the screw is placed on the second conveying frame, and the screw is conveyed forward through the second control cabinet driving the second conveying frame; when the screw stops on the baffle.

[0009] Preferably, the lifting mechanism comprises two sets of stepping motors, two sets of first reducers, two sets of winding rollers and two sets of lifting belts, two sets of grooves are opened on the workbench, the two sets of stepping motors are respectively installed on the two sides of the workbench, the two sets of first reducers are respectively installed on the two sides of the workbench and the output ends of the stepping motors on the same side are connected with the input ends of the first reducers, the two sets of winding rollers are respectively rotatably installed in the two sets of grooves of the workbench and are respectively in transmission connection with the two sets of first reducers, and the two sets of lifting belts are rotatably installed between the two sets of winding rollers; the first set of stepping motors rotates counterclockwise, the second set of stepping motors rotates clockwise, the two sets of winding rollers are driven to rotate through the two sets of first reducers, the two sets of winding rollers rotate to lower the two sets of lifting belts, and the two sets of lifting belts naturally drop below the second conveying frame; when the screw rod reaches the baffle, the first set of stepping motors rotates clockwise and the second set of stepping motors rotates counterclockwise, the two sets of winding rollers are driven to rotate through the two sets of first reducers, the two sets of winding rollers rotate to pull the two sets of lifting belts to be wound and rise, the two sets of lifting belts drive the screw rod to rise to a specified height and then stop, and then the two sets of stepping motors all rotate clockwise, the screw rod rotates with the two sets of lifting belts under the assistance of the auxiliary mechanism instead of moving with the two sets of lifting belts, and the screw rod is conveniently screwed into the pump body.

[0010] Preferably, the auxiliary mechanism comprises a threaded mold, two sets of connecting rods and two sets of positioning rollers, the threaded mold is installed on the first conveying frame, a threaded hole is opened in the inside of the threaded mold, the two sets of connecting rods are both installed on the workbench, and the two sets of positioning rollers are respectively rotatably installed on the two sets of connecting rods; the threaded mold is provided to conveniently position the screw rod, the screw rod is conveniently screwed into the pump body through the threaded mold, and the two sets of positioning rollers position the two sides of the screw rod to avoid movement of the screw rod with the two sets of lifting belts.

[0011] Preferably, the pushing mechanism comprises a motor, a second reducer, a screw box, a reciprocating screw rod, a sliding block, a push rod and a backing plate, the motor is installed on the workbench, the second reducer is installed on the workbench and the output end of the motor is connected with the input end of the second reducer, the screw box is installed on the workbench, the reciprocating screw rod is rotatably installed on the screw box and is in transmission connection with the second reducer, the sliding block is slidably installed on the screw box, the push rod is rotatably installed on the sliding block, and the backing plate is installed on the push rod; the motor is started, the motor drives the reciprocating screw rod to rotate through the second reducer, the reciprocating screw rod drives the sliding block to move along the screw box, the sliding block drives the push rod and the backing plate to move, the backing plate drives the screw rod to move towards the pump body, and the push rod is provided to conveniently push the screw rod out of the threaded mold.

[0012] Preferably, the backing plate is made of rubber material; the rubber material has certain elasticity and wear resistance, the backing plate has certain elasticity to avoid leaving scratches on the screw rod when the push rod pushes the screw rod and plays a buffering role.

[0013] Compared with the prior art, the pump body is fed by the positioning mechanism, stops after moving to the specified position, the screw rod is fed by the conveying mechanism, and then the screw rod is lifted to the specified height by the lifting mechanism, the pushing mechanism is started, the pushing mechanism pushes the screw rod into the pump body, and the screw rod is rotated by the lifting mechanism at the same time, the screw rod is conveniently screwed onto the pump body, and the auxiliary mechanism assists the rotation of the screw rod. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is the isometric structural schematic diagram of the utility model, and

[0015] Fig. 2 is the isometric structural schematic diagram of the positioning mechanism and the conveying mechanism of the utility model, and

[0016] Fig. 3 is the partial enlarged sectional isometric structural schematic diagram of the lifting mechanism of the utility model, and

[0017] Fig. 4 is the partial enlarged sectional isometric structural schematic diagram of the conveying mechanism, the auxiliary mechanism and the pushing mechanism of the utility model.

[0018] Markings in the drawings: 01, positioning mechanism; 11, first conveying frame; 12, first control cabinet; 13, positioning detection frame; 14, bottom plate; 02, conveying mechanism; 21, second conveying frame; 22, second control cabinet; 23, work frame; 24, baffle; 03, lifting mechanism; 31, stepping motor; 32, first speed reducer; 33, winding roller; 34, lifting belt; 04, auxiliary mechanism; 41, thread mold; 42, connecting rod; 43, positioning roller; 05, pushing mechanism; 51, motor; 52, second speed reducer; 53, screw box; 54, reciprocating screw; 55, sliding block; 56, push rod; 57, pad plate. DETAILED DESCRIPTION

[0019] In order to facilitate the 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.

[0020] Example 1

[0021] The utility model discloses a screw water pump assembly equipment, including positioning mechanism 01, still including conveying mechanism 02, hoisting mechanism 03, auxiliary mechanism 04 and push mechanism 05, conveying mechanism 02 installs on positioning mechanism 01 and drives screw feeding, hoisting mechanism 03 installs on conveying mechanism 02 and drives screw hoisting, auxiliary mechanism 04 installs on conveying mechanism 02 and assists screw rotation, push mechanism 05 installs on conveying mechanism 02 and pushes screw movement, positioning mechanism 01 includes first transmission frame 11, first control cabinet 12, positioning detection frame 13 and bottom plate 14, and the bottom of first transmission frame 11 is connected with ground, and first control cabinet 12 installs on first transmission frame 11, and positioning detection frame 13 installs on first transmission frame 11, and bottom plate 14 is slidably installed on first transmission frame 11, conveying mechanism 02 includes second transmission frame 21, second control cabinet 22, work stand 23 and baffle 24, and the bottom of second transmission frame 21 is connected with ground, and second control cabinet 22 installs on second transmission frame 21, and the bottom of work stand 23 is connected with the top end of second transmission frame 21, and baffle 24 installs on first transmission frame 11, hoisting mechanism 03 includes two groups of stepper motor 31, two groups of first speed reducer 32, two groups of winding roller 33 and two groups of sling 34, and two groups of recesses are opened on work stand 23, two groups of stepper motor 31 are installed on the both sides of work stand 23 respectively, two groups of first speed reducer 32 are installed on the both sides of work stand 23 respectively and the output end of stepper motor 31 of same side is connected with the input end of first speed reducer 32, two groups of winding roller 33 are rotatably installed in the two groups of recesses of work stand 23 respectively and are connected with two groups of first speed reducer 32 transmission respectively, and two groups of sling 34 are rotatably installed between two groups of winding roller 33, auxiliary mechanism 04 includes thread mould 41, two groups of connecting rods 42 and two groups of positioning rollers 43, thread mould 41 installs on first transmission frame 11, and the inside of thread mould 41 is opened with thread hole, two groups of connecting rods 42 are all installed on work stand 23, and two groups of positioning rollers 43 are rotatably installed on two groups of connecting rods 42 respectively.In its work, first, the staff will put the pump body on the bottom plate 14, drive the first transmission frame 11 through the first control cabinet 12 to move the bottom plate 14 and the pump body, when the positioning detection frame 13 senses that the bottom plate 14 moves to the required position, controls the first control cabinet 12 through the electric signal, makes the first control cabinet 12 stop the first transmission frame 11 running, the first group of stepper motors 31 rotates counterclockwise, the second group of stepper motors 31 rotates clockwise, drives the two groups of winding rollers 33 to rotate through the two groups of first speed reducers 32, the two groups of winding rollers 33 rotate to put the two groups of sling belts 34, make the two groups of sling belts 34 naturally drop below the second transmission frame 21, put the screw rod on the second transmission frame 21, drive the second transmission frame 21 through the second control cabinet 22 to drive the screw rod to forward transport, when the screw rod hits the baffle 24, stop, the two groups of first group of stepper motors 31 rotate clockwise, the second group of stepper motors 31 rotates counterclockwise, drives the two groups of winding rollers 33 to rotate through the two groups of first speed reducers 32, the two groups of winding rollers 33 rotate to pull the two groups of sling belts 34 to wind up, the two groups of sling belts 34 drive the screw rod to lift to the specified height and stop, then the two groups of stepper motors 31 rotate clockwise, through the setting thread mold 41, it is convenient to position the screw rod, it is convenient for the screw rod to be installed in the pump body through the thread mold 41 screw, at the same time, the two groups of positioning rollers 43 position the two sides of the screw rod, avoid the screw rod to move along with the two groups of sling belts 34, when the screw rod is assembled on the pump body, drive the first transmission frame 11 through the first control cabinet 12 again to drive the bottom plate 14 and the pump body to forward transport.

[0022] Example 2

[0023] As Figs. 1 to 4As shown, the screw water pump assembly device, on the basis of embodiment 1;Pushing mechanism 05 includes motor 51, second speed reducer 52, screw box 53, reciprocating screw rod 54, sliding block 55, push rod 56 and backing plate 57, motor 51 is installed on workbench 23, second speed reducer 52 is installed on workbench 23, and the output end of motor 51 is connected with the input end of second speed reducer 52, screw box 53 is installed on workbench 23, reciprocating screw rod 54 is rotatably installed on screw box 53 and is drivingly connected with second speed reducer 52, sliding block 55 is slidingly installed on screw box 53, push rod 56 is rotatably installed on sliding block 55, and backing plate 57 is installed on push rod 56;It also includes that backing plate 57 is made of rubber material;When it works, first, the staff places the pump body on the bottom plate 14, drives the bottom plate 14 and the pump body to move through the first control cabinet 12 driving the first conveying frame 11, when the positioning detection frame 13 senses that the bottom plate 14 moves to the required position, controls the first control cabinet 12 through electric signal, makes the first control cabinet 12 stop the first conveying frame 11 operation, the first group of stepper motors 31 rotates counterclockwise, the second group of stepper motors 31 rotates clockwise, drives two groups of winding rollers 33 to rotate through two groups of first speed reducers 32, two groups of winding rollers 33 rotate and put two groups of lifting belts 34, make two groups of lifting belts 34 naturally drop below the second conveying frame 21, place the screw on the second conveying frame 21, drive the screw to forward convey through the second control cabinet 22 driving the second conveying frame 21, stop when the screw reaches the baffle 24, the first group of stepper motors 31 rotates clockwise, the second group of stepper motors 31 rotates counterclockwise, drives two groups of winding rollers 33 to rotate through two groups of first speed reducers 32, two groups of winding rollers 33 rotate and pull two groups of lifting belts 34 to wind up, two groups of lifting belts 34 drive the screw to lift to the specified height and stop, start motor 51, motor 51 drives reciprocating screw rod 54 to rotate through second speed reducer 52, reciprocating screw rod 54 drives sliding block 55 to move along screw box 53, sliding block 55 drives push rod 56 and backing plate 57 to move, backing plate 57 drives the screw to move to the pump body, the screw is pushed out of the thread die 41 through the setting of push rod 56, the backing plate 57 has certain elasticity and can avoid leaving scratches on the screw when the push rod 56 pushes the screw, plays a buffering role, and at the same time, the two groups of stepper motors 31 rotate clockwise, the screw is conveniently positioned through the setting of thread die 41, the screw is conveniently screwed into the pump body through thread die 41, at the same time, two groups of positioning rollers 43 position the two sides of the screw, avoid the screw from moving with two groups of lifting belts 34, when the screw is assembled on the pump body, drive the first conveying frame 11 again to drive the bottom plate 14 and the pump body to forward convey through the first control cabinet 12.

[0024] The stepping motor 31, the first speed reducer 32, the motor 51 and the second speed reducer 52 are purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, and the technical personnel in the field does not need to pay creative labor.

[0025] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, several improvements and modifications can be made without departing from the technical principle of the utility model, and these improvements and modifications should also be regarded as the protection range of the utility model.

Claims

1. A screw water pump assembly device, comprising a positioning mechanism (01); characterized in that, It also includes a conveying mechanism (02), a lifting mechanism (03), an auxiliary mechanism (04) and a pushing mechanism (05). The conveying mechanism (02) is installed on the positioning mechanism (01) and drives the screw to load the material. The lifting mechanism (03) is installed on the conveying mechanism (02) and drives the screw to lift. The auxiliary mechanism (04) is installed on the conveying mechanism (02) and assists the screw to rotate. The pushing mechanism (05) is installed on the conveying mechanism (02) and drives the screw to move.

2. The screw water pump assembly equipment according to claim 1, characterized in that: The positioning mechanism (01) includes a first conveying frame (11), a first control cabinet (12), a positioning detection frame (13) and a bottom plate (14), wherein the bottom end of the first conveying frame (11) is connected to the ground, the first control cabinet (12) is mounted on the first conveying frame (11), the positioning detection frame (13) is mounted on the first conveying frame (11), and the bottom plate (14) is slidably mounted on the first conveying frame (11).

3. The screw water pump assembly equipment according to claim 2, characterized in that: The conveying mechanism (02) includes a second conveying frame (21), a second control cabinet (22), a working frame (23) and a baffle (24), wherein the bottom end of the second conveying frame (21) is connected to the ground, the second control cabinet (22) is installed on the second conveying frame (21), the bottom end of the working frame (23) is connected to the top end of the second conveying frame (21), and the baffle (24) is installed on the first conveying frame (11).

4. The screw water pump assembly equipment according to claim 3, characterized in that: The lifting mechanism (03) includes two groups of stepper motors (31), two groups of first speed reducers (32), two groups of winding rollers (33) and two groups of slings (34). Two groups of grooves are opened on the working frame (23). The two groups of stepper motors (31) are respectively installed on both sides of the working frame (23). The two groups of first speed reducers (32) are respectively installed on both sides of the working frame (23) and the output ends of the stepper motors (31) on the same side are connected to the input ends of the first speed reducers (32). The two groups of winding rollers (33) are respectively rotatably installed in the two groups of grooves of the working frame (23) and are respectively transmission-connected to the two groups of first speed reducers (32). The two groups of slings (34) are rotatably installed between the two groups of winding rollers (33).

5. The screw water pump assembly equipment according to claim 3, characterized in that: The auxiliary mechanism (04) includes a threaded mold (41), two groups of connecting rods (42) and two groups of positioning rollers (43). The threaded mold (41) is installed on the first conveying frame (11). A threaded hole is opened inside the threaded mold (41). The two groups of connecting rods (42) are installed on the working frame (23). The two groups of positioning rollers (43) are rotatably installed on the two groups of connecting rods (42).

6. The screw water pump assembly equipment according to claim 3, characterized in that: The pushing mechanism (05) includes a motor (51), a second reducer (52), a screw box (53), a reciprocating screw (54), a slider (55), a push rod (56) and a pad (57). The motor (51) is mounted on the working frame (23), the second reducer (52) is mounted on the working frame (23), and the output end of the motor (51) is connected to the input end of the second reducer (52). The screw box (53) is mounted on the working frame (23), the reciprocating screw (54) is rotatably mounted on the screw box (53) and is transmission-connected to the second reducer (52), the slider (55) is slidably mounted on the screw box (53), the push rod (56) is rotatably mounted on the slider (55), and the pad (57) is mounted on the push rod (56).

7. The screw water pump assembly equipment according to claim 6, characterized in that: The backing plate (57) is also made of rubber.

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