CN214684187U

CN214684187U - Automatic spraying release agent equipment for rotor die casting

Info

Publication number: CN214684187U
Application number: CN202022273027.1U
Authority: CN
Inventors: 孙校清; 兰玉华; 舒家良; 丁小明
Original assignee: Zhejiang Jiangchao Motor Industry Co ltd
Current assignee: Zhejiang Jiangchao Motor Industry Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-11-12
Anticipated expiration: 2030-10-13

Abstract

The utility model relates to a not only the spraying is efficient, low in production cost moreover, simple structure, convenient to use simultaneously, long service life, the good rotor die-casting automatic spraying release agent equipment of suitability simultaneously, including PLC switch board and two frames, be equipped with the PLC controller in the PLC switch board, the up end of two frames is equipped with a removal deciduate spray gun respectively, and the nozzle of the spray gun in a removal deciduate spray gun upwards sets up, the nozzle of the spray gun in another removal deciduate spray gun sets up downwards, be equipped with a solenoid valve on the logical liquid pipe of the spray gun in two removal deciduate spray guns respectively, the signal input part of two solenoid valves passes through the data line and is connected with the signal output part of PLC controller respectively. The advantages are that: firstly, the device is not easy to damage and is reliable to operate and install; secondly, the equipment not only has better production efficiency, but also has lower production cost.

Description

Automatic spraying release agent equipment for rotor die casting

Technical Field

The utility model relates to a not only the spraying is efficient, low in production cost moreover, while simple structure, convenient to use, a rotor die-casting automatic spraying release agent equipment that long service life, suitability are good simultaneously belongs to the motor field of making.

Background

The patent publication No. CN 111659861A, name "casting drawing of patterns spraying device and spraying technology thereof", includes base, first arm, second arm, air plenum chamber and spraying shower nozzle, first arm is installed in the top of base, the upper and lower both ends of first arm are equipped with first steering motor and second steering motor respectively, first arm pass through first steering motor with the base transmission is connected, the second arm is installed in the top of first arm, the second arm with between the first arm through the second steering motor transmission is connected, the one end that the second arm is close to first arm is equipped with the feed bin, the one end that the second arm kept away from with the feed bin is equipped with the end and rotates the joint, air plenum chamber installs the end rotates the below of joint, the spraying shower nozzle is installed to air plenum's output, the spraying shower nozzle includes shower nozzle mount pad and end cover, be equipped with air nozzle, stripper spout and release agent spout on the end cover, air nozzle with air plenum pneumatic connection, stripper spout and release agent spout with add the feed bin and connect. The inner part of the spray nozzle mounting seat, the inner wall of the end cover is provided with a release agent conveying pipe, a release agent liquid conveying pipe and an air conveying pipe, the release agent conveying pipe is communicated with the release agent nozzle, the release agent liquid conveying pipe is communicated with the release agent liquid nozzle, and the air conveying pipe is communicated with the air nozzle. The feeding bin is provided with two feeding ports and two storage cavities, and the two storage cavities are respectively communicated with the demolding agent conveying pipe and the demolding liquid conveying pipe through hoses. An air pump is arranged in the air pressurizing chamber, and the air pump is connected with the air delivery pipe in a sealing mode through a hose. And the outer wall of the spray head mounting seat is provided with a sunken part which is distributed around the outer wall of the periphery of the spray head mounting seat. The air nozzle is positioned on the inner side of the membrane removing liquid nozzle, the membrane removing liquid nozzle is positioned on the inner side of the release agent nozzle, and the end cover is of a convex cambered surface structure. Although the casting demolding spraying device can automatically spray the demolding agent on the die-casting die, the casting demolding spraying device can only spray the demolding agent on the upper die and the lower die one by one, the efficiency is low, and in addition, the casting demolding spraying device is complex in structure and high in production cost.

SUMMERY OF THE UTILITY MODEL

The design purpose is as follows: in order to avoid the defects in the background technology, the automatic spraying release agent equipment for rotor die-casting is designed, which has the advantages of high spraying efficiency, low production cost, simple structure, convenience in use, long service life and good applicability.

The design scheme is as follows: the design purpose is realized.

1. The up end of two frames is equipped with a removal demoulding spray gun respectively, and the nozzle of the spray gun in the removal demoulding spray gun upwards sets up, the nozzle of the spray gun in another removal demoulding spray gun sets up downwards, be equipped with a solenoid valve on the logical liquid pipe of the spray gun in two removal demoulding spray guns respectively, the signal input part of two solenoid valves passes through the design that the data line is connected with the signal output part of PLC controller respectively, is one of the technical characteristics of the utility model. The purpose of this design is: the die-casting die comprises an upper die and a lower die, wherein the upper die is arranged at the lower end of a stamping head in a die-casting machine, and the upper die is positioned at one side of a stamping table in the die-casting machine; the air cylinder in the movable stripping spray gun with the upward nozzle pushes the piston rod outwards, and the nozzle of the spray gun is positioned right below the upper die at the moment; the piston rod is pushed outwards by the air cylinder in the movable demoulding spray gun with the downward nozzle, and the nozzle of the spray gun is positioned right above the lower mould, namely the two spray guns can respectively spray the demoulding agent on the upper mould and the lower mould, and the upper mould and the lower mould are carried out simultaneously, so that the production time is saved, the production efficiency is improved, and the stability of the product quality is ensured; secondly, workers can control the operation of the PLC control program through the control buttons, so that the production cost is reduced, and the labor intensity is reduced; thirdly, the upper die does not need to be moved away from a stamping head of a die-casting machine when the equipment is used for spraying.

2. Be equipped with the release agent jar between two frames, the upper end of release agent jar is equipped with the drawing liquid pump, and the drawing liquid pump can be delivered the release agent in the release agent jar respectively for two removal stripping spray guns, the last design that is equipped with the shift knob that can control the drawing liquid pump and open and stop that PLC switch board is the utility model discloses a two technical characteristics. The purpose of this design is: be equipped with the release agent jar between two frames, the upper end of release agent jar is equipped with the drawing liquid pump, and the drawing liquid pump can be delivered the release agent in the release agent jar respectively for two removal stripping spray guns, be equipped with the shift knob that can control the drawing liquid pump and open and stop on the PLC switch board, such a release agent jar can provide the release agent for two removal stripping spray guns simultaneously.

3. Remove the stripping spray gun and constitute by spray gun, solenoid valve and cylinder, the up end of frame has the cylinder through cylinder mount pad fixed mounting, and the cylinder transversely sets up, the spray gun is installed through the connecting piece to the piston rod end of cylinder, and the design of installing the solenoid valve in the inlet port department of the liquid pipe that leads to in the spray gun, is the utility model discloses a three technical characteristic. The purpose of this design is: remove the stripping spray gun and constitute by spray gun, solenoid valve and cylinder, the up end of frame has the cylinder through cylinder mount pad fixed mounting, and the cylinder transversely sets up, the spray gun is installed through the connecting piece to the piston rod end of cylinder, and the inlet opening department of the liquid pipe in the spray gun installs the solenoid valve, removes stripping spray gun simple structure like this, and the stability in use is good.

4. The upper end of frame is equipped with the safety cover, solenoid valve and cylinder are located the safety cover, the front end of safety cover is opened there is the design of through-hole, is the utility model discloses a four technical characteristics. The purpose of this design is: the upper end of frame is equipped with the safety cover, solenoid valve and cylinder are located the safety cover, open the front end of safety cover has the through-hole, and the setting of safety cover can avoid removing the demoulding spray gun and scald badly by the aluminium water to improve equipment's life.

5. The footing of frame is height-adjustable foot, height-adjustable foot comprises fixed footing piece and removal footing piece, threaded hole is opened to the up end of fixed footing piece, and the screw hole link up the upper and lower both ends face of fixed footing piece, the up end of the footing piece in the removal footing piece is equipped with the threaded rod, it connects the cooperation to install the lower extreme at fixed footing piece soon through threaded rod and screw hole to remove the footing piece, the design of the lower tip welded fastening of the supporting leg in fixed footing piece and the frame, is the utility model discloses a five of technical characteristics. The purpose of this design is: firstly, the bottom feet of the frame are height-adjustable feet, so that the height of the movable stripping spray gun can be adjusted, and the applicability of the equipment is improved; secondly, the up end of fixed footing piece is opened threaded hole, and the screw hole link up the upper and lower both ends face of fixed footing piece, the up end of the piece in the removal footing piece is equipped with the threaded rod, the removal footing piece connects the cooperation to install at the lower extreme of fixed footing piece through threaded rod and screw hole soon, and height-adjustable foot is simple structure not only like this, convenient to use moreover.

The technical scheme is as follows: the utility model provides a rotor die-casting automatic spraying release agent equipment, includes PLC switch board and two frames, be equipped with the PLC controller in the PLC switch board, the up end of two frames is equipped with a removal deciduate spray gun respectively, and the nozzle of the spray gun in the removal deciduate spray gun upwards sets up, the nozzle of the spray gun in another removal deciduate spray gun sets up downwards, be equipped with a solenoid valve on the logical liquid pipe of the spray gun in two removal deciduate spray guns respectively, the signal input part of two solenoid valves passes through the data line and is connected with the signal output part of PLC controller respectively.

Compared with the background art, the utility model has the advantages that firstly, the device is not easy to damage, and the operation and installation are reliable; secondly, the equipment not only has better production efficiency, but also has lower production cost.

Drawings

Fig. 1 is a schematic structural diagram of an automatic release agent spraying device for rotor die casting.

Fig. 2 is a schematic view of the structure of the height adjustable foot.

Detailed Description

Example 1: reference is made to figures 1 and 2. A rotor die-casting automatic mold release agent spraying device comprises a PLC control cabinet 1 and two racks 2, wherein the PLC control cabinet 1 is provided with a control button, a worker can control the operation of a PLC control program through the control button, the PLC control program gives an operation signal, a PLC controller is arranged in the PLC control cabinet 1, the upper end surfaces of the two racks 2 are respectively provided with a movable demolding spray gun 4, the nozzle of a spray gun 41 in one movable demolding spray gun 4 is arranged upwards, the nozzle of a spray gun 41 in the other movable demolding spray gun 4 is arranged downwards, the movable demolding spray gun 4 arranged upwards is used for providing the work of spraying mold release agent for an upper mold in a die-casting mold, the movable demolding spray gun 4 arranged downwards is used for providing the work of spraying mold release agent for a lower mold in the die-casting mold, a liquid through pipe of the spray gun 41 in the two movable demolding spray guns 4 is respectively provided with an electromagnetic valve 42, the solenoid valve 42 sets up the inlet opening department at logical liquid pipe, the solenoid valve 42 is two-position two-way solenoid valve, the signal input part of two solenoid valves 42 passes through the data line and is connected with the signal output part of PLC controller respectively, and the PLC controller can control the switching of solenoid valve 42 promptly.

Be equipped with release agent jar 6 between two frames 2, the upper end of release agent jar 6 is equipped with drawing liquid pump 7, and drawing liquid pump 7 can be delivered the release agent in the release agent jar 6 for two removal demoulding spray guns 4 respectively, drawing liquid pump 7's inlet passes through the tank bottoms that the hose extends to release agent jar 6, drawing liquid pump 7's liquid outlet pass through the connecting pipe respectively with two solenoid valve 42's inlet switch-on, be equipped with the shift knob that can control drawing liquid pump 7 and open and stop on the PLC switch board 1.

Remove deciduate spray gun 4 and constitute by spray gun 41, solenoid valve 42 and cylinder 43, there is cylinder 43 upper end face of frame 2 through cylinder mount pad fixed mounting, and cylinder 43 transversely sets up, spray gun 41 is installed through the connecting piece to the piston rod end of cylinder 43, and the inlet department of the liquid pipe that leads to in spray gun 41 installs solenoid valve 42, can realize the flexible function around spray gun 41 through stretching out and contracting of the piston rod in cylinder 43. The upper end of frame 2 is equipped with safety cover 8, solenoid valve 42 and cylinder 43 are located safety cover 8, open the front end of safety cover 8 has the through-hole. The liquid pipe is provided with a manual valve 9, and the manual valve 9 is positioned between the nozzle and the electromagnetic valve 42.

The footing of frame 2 is height-adjustable foot 10, height-adjustable foot 10 comprises fixed footing piece 101 and removal footing piece 102, threaded hole is opened to the up end of fixed footing piece 101, and the screw hole link up the upper and lower both ends face of fixed footing piece 101, the up end of footing piece 103 in the removal footing piece 102 is equipped with threaded rod 104, remove footing piece 102 and connect the cooperation soon through threaded rod 104 and screw hole and install the lower extreme at fixed footing piece 101, the lower tip welded fastening of the supporting leg in fixed footing piece 101 and the frame 2.

The die-casting die comprises an upper die and a lower die, wherein the upper die is arranged at the lower end of a stamping head in the die-casting machine, and the upper die is positioned at one side of a stamping table in the die-casting machine (not positioned right below the stamping head, namely the upper die and the lower die are sprayed separately); the air cylinder 43 in the movable stripping spray gun 4 with the upward nozzle pushes the piston rod outwards, and the nozzle of the spray gun 41 is positioned right below the upper die at the moment; the air cylinder 43 in the movable stripping spray gun 4 with the downward nozzle pushes the piston rod outwards, the nozzle of the spray gun 41 is positioned right above the lower die, a worker can control the operation of a PLC control program through a control button after the two spray guns 41 are in place, the PLC controls the two electromagnetic valves 42 to be opened simultaneously, then the PLC controls the liquid pump 7 to work, and at the moment, the two spray guns 41 respectively spray the release agent on the upper die and the lower die. The amount of the release agent can be sprayed by spraying time, after the operation in given time is finished, the PLC controller controls the electromagnetic valve 42 to be closed, then the PLC controller controls the air cylinder 43 to retract to the original position, meanwhile, the PLC controller controls the liquid pump 7 to stop working, and at the moment, the whole process of automatically spraying the release agent is finished.

This equipment divide into outer formula that falls down spraying manipulator (the removal demoulding spray gun 4 that the nozzle set up downwards promptly), and spraying manipulator (the removal demoulding spray gun 4 that the nozzle upwards set up promptly) is gone up to outer formula that falls, and two mechanisms realize artifical the starting and stop through the button on the PLC switch board 1. That is, the worker presses the start button device to operate according to the set program, and the worker presses the stop button device to stop operating.

The outer floor type upper die spraying manipulator and the outer floor type lower die spraying manipulator are arranged on the outer side of the die casting machine; the extending action time of the spray gun 41 is controlled within 1s, and the release agent aerial fog sprayed by the spray nozzle needs to cover the whole upper die cavity surface or the lower die cavity surface (the aerial fog diffusion range can be adjusted); being equipped with on the PLC switch board 1 and being able to touch display screen, can adjusting spraying time and latency through touch display screen workman, realize accurate control.

It is to be understood that: although above-mentioned embodiment is right the utility model discloses a design has done more detailed word description, but these word descriptions, are only right the utility model relates to a simple word description of idea, rather than right the utility model relates to a restriction of idea, any do not surpass the utility model relates to a combination, increase or the modification of idea all fall into the utility model discloses a within the protection scope.

Claims

1. The utility model provides a rotor die-casting automatic spraying release agent equipment, includes PLC switch board (1) and two frames (2), be equipped with the PLC controller in PLC switch board (1), characterized by: the upper end surfaces of the two racks (2) are respectively provided with a movable stripping spray gun (4), a nozzle of a spray gun (41) in one movable stripping spray gun (4) is upwards arranged, a nozzle of a spray gun (41) in the other movable stripping spray gun (4) is downwards arranged, a liquid through pipe of the spray gun (41) in the two movable stripping spray guns (4) is respectively provided with an electromagnetic valve (42), and signal input ends of the two electromagnetic valves (42) are respectively connected with a signal output end of the PLC controller through data lines.

2. The automatic spraying release agent equipment for rotor die casting according to claim 1, characterized in that: be equipped with release agent jar (6) between two frames (2), the upper end of release agent jar (6) is equipped with drawing liquid pump (7) and drawing liquid pump (7) can carry the release agent in release agent jar (6) for two removal demolding spray guns (4) respectively, be equipped with the shift knob that can control drawing liquid pump (7) and open and stop on PLC switch board (1).

3. The automatic spraying release agent equipment for rotor die casting according to claim 1 or 2, characterized in that: remove deciduate spray gun (4) and constitute by spray gun (41), solenoid valve (42) and cylinder (43), the up end of frame (2) has cylinder (43) through cylinder mount pad fixed mounting, and cylinder (43) transversely sets up, spray gun (41) are installed through the connecting piece to the piston rod end of cylinder (43), and the inlet department of the liquid pipe that leads to in spray gun (41) installs solenoid valve (42).

4. The automatic spraying release agent equipment for rotor die casting according to claim 1, characterized in that: the upper end of frame (2) is equipped with safety cover (8), solenoid valve (42) and cylinder (43) are located safety cover (8), open the front end of safety cover (8) has the through-hole.

5. The automatic spraying release agent equipment for rotor die casting according to claim 1, characterized in that: and a manual valve (9) is arranged on the liquid through pipe, and the manual valve (9) is positioned between the nozzle and the electromagnetic valve (42).

6. The automatic spraying release agent equipment for rotor die casting according to claim 1, characterized in that: the footing of frame (2) is height-adjustable foot (10), height-adjustable foot (10) comprises fixed footing piece (101) and removal footing piece (102), threaded hole is opened to the up end of fixed footing piece (101), and the screw hole link up the upper and lower both ends face of fixed footing piece (101), the up end of the footing piece (103) in removing footing piece (102) is equipped with threaded rod (104), remove footing piece (102) and connect the cooperation soon with the screw hole through threaded rod (104) and install the lower extreme at fixed footing piece (101), the lower tip welded fastening of the supporting leg in fixed footing piece (101) and frame (2).