CN110827653A - Automatic gear pump assembly practical training production line - Google Patents
Automatic gear pump assembly practical training production line Download PDFInfo
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- CN110827653A CN110827653A CN201911230326.2A CN201911230326A CN110827653A CN 110827653 A CN110827653 A CN 110827653A CN 201911230326 A CN201911230326 A CN 201911230326A CN 110827653 A CN110827653 A CN 110827653A
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- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
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Abstract
The invention discloses a practical training production line for assembling an automatic gear pump, relates to a production line for practical training, and particularly relates to a production line for practical training and assembling an automatic gear pump model. An automatic real production line of instructing of gear pump equipment includes in proper order: a first station, a second station, a third station and a fourth station; the first station is a pump body assembling station, the second station is a gear assembling station, the third station is a cover plate assembling station, and the fourth station is a finished product assembling station; the automatic gear pump assembly practical training production line further comprises a control device, and the control device is in data connection with the first station, the second station, the third station and the fourth station respectively. The control device is an industrial computer, a PLC (programmable logic controller) or a singlechip. The automatic gear pump assembly training production line is assembled sequentially through a first station, a second station, a third station and a fourth station.
Description
Technical Field
The invention discloses a practical training production line for assembling an automatic gear pump, relates to a production line for practical training, and particularly relates to a production line for practical training and assembling an automatic gear pump model.
Background
In modern production lines, the automation level is higher and higher, and in order to cultivate the practical ability and the field disposal ability of students, a simulated production line is needed to train the students, but at present, no production line special for simulating the assembly of electromechanical products exists, so that a new practical training production line needs to be designed to meet the actual practical training requirement, and qualified industrial workers are cultivated for the society.
Disclosure of Invention
In view of the above, the invention provides an automatic gear pump assembly practical training production line, which can quickly and accurately complete the assembly of an automatic gear pump model, and the automatic gear pump model is assembled by building a production line with a high automation level, so that students can learn in practice more intuitively, and the practical training production line has a good practical training effect.
The automatic gear pump assembly practical training production line can be used for assembling an automatic gear pump model, wherein the automatic gear pump model is composed of a pump shell, a driving gear, a driven gear and a cover plate, the driving gear and the driven gear are placed in a cavity of the pump shell, positioning pins are installed on the edge of the pump shell, and the cover plate is tightly installed above the pump shell through screws, so that the automatic gear pump model is assembled.
An automatic real production line of instructing of gear pump equipment includes in proper order: a first station, a second station, a third station and a fourth station; wherein, the first station is a pump body assembling station, the second station is a gear assembling station, the third station is a cover plate assembling station, and the fourth station is a finished product assembling station (hereinafter referred to as the first station, the second station, the third station and the fourth station respectively); the automatic gear pump assembly practical training production line further comprises a control device, and the control device is in data connection with the first station, the second station, the third station and the fourth station respectively.
The control device is an industrial computer, a PLC (programmable logic controller) or a singlechip.
The automatic gear pump assembly training production line is assembled sequentially through a first station, a second station, a third station and a fourth station; the pump shell to be assembled is placed in the tray in the first station, the driving gear and the driven gear are simultaneously placed in the cavity of the pump shell in the second station, the positioning pin and the cover plate are installed in the third station, final fastening is completed through the screws in the fourth station, a finished product is obtained, and the assembled finished product is conveyed to a preset position.
The first station is provided with a first rack, and a first belt-shaped conveying device is laid above the first rack; a tray lifting table is arranged right below the front end of the first rack, the tray lifting table is positioned below the first belt-shaped conveying device, a push plate mechanism is fixedly arranged on the side surface of the first rack above the tray lifting table, and the push plate mechanism is used for sequentially pushing the tray on the top of the tray lifting table; a pump shell conveying device matched with the tray lifting platform is fixedly arranged above the tray lifting platform; the tray lifting platform can sequentially convey the stored trays to the upper side of the first belt-shaped conveying device, and when the pump shell conveying device sequentially releases the pump shells in the pump shell conveying device to the corresponding trays, the trays are conveyed to the second station through the first belt-shaped conveying device, and the operation is repeated in a circulating mode; the first belt-shaped conveying device, the tray lifting table, the push plate mechanism and the pump body conveying mechanism are in signal connection with the control device respectively.
The first belt-shaped conveying device is any one of a chain conveyor, a chain scraper conveyor, a belt conveyor or a mesh bag conveyor, one end of the first belt-shaped conveying device is connected with a motor through a transmission shaft in a power mode, the motor is in signal connection with a control device and is fixedly connected with the first rack, and the motor is a servo motor. The belt conveyor is preferably a chain scraper conveyor, which has the advantages of smooth conveying and large bearing weight.
The tray lifting platform is provided with a tray carrying platform and a lifting mechanism, the lifting mechanism is rigidly connected with the tray carrying platform, and the lifting mechanism can push the tray carrying platform bearing the tray to move upwards.
The positioning block is positioned at the corner of one side of the tray loading platform, which is close to the push plate mechanism, and is used for not blocking the push plate mechanism from pushing the tray at the lowest position on the tray loading platform; the number of the positioning blocks is 1-2, preferably two.
The positioning block is L-shaped and used for limiting the front and back directions and the left and right directions simultaneously.
The lifting mechanism is any one of a hydraulic lifter, a scissor type lifter or a ball screw lifter, preferably the ball screw lifter, a stepping motor or a servo motor is installed on the ball screw lifter, the ascending and descending stroke can be accurately controlled through the stepping motor or the servo motor, and then each stacked tray can be accurately and sequentially lifted upwards according to the thickness of the tray.
The push plate mechanism is provided with a push plate support, a propeller is installed at the tail end of the push plate support, a push claw is fixedly installed at the top end of the propeller, and the push claw can push the tray at the uppermost end of the lifting mechanism to the upper surface of the first belt-shaped conveying device under the pushing of the propeller.
The propeller is a stroke cylinder or a hydraulic cylinder.
The pump shell conveying device is provided with a material conveying tower, the material conveying tower is a cylindrical or rectangular funnel, a pump shell to be assembled is stacked in the material conveying tower, the lower part of the material conveying tower is fixedly installed on a first rack, two stroke cylinders or hydraulic cylinders which are overlapped up and down and are used for plugging and unplugging in equal sizes are installed on the side surface below the material conveying tower, the stroke cylinders or hydraulic cylinders are in signal connection with a control device, limiting shifting forks are arranged at the front ends of the stroke cylinders or hydraulic cylinders, and the gap between the two limiting shifting forks is equal to the height of a single pump shell; the rectangular opening corresponding to the limiting shifting fork is formed in the lower portion of the conveying tower, so that the limiting shifting fork can be conveniently inserted into the conveying tower, and the conveying beat of the pump shell in the conveying tower is controlled.
The axial section of the limiting shifting fork is L-shaped, the front end of the limiting shifting fork is arranged according to the profile of the pump shell, and the pump shell can be forked to prevent the pump shell from falling off accidentally; through setting up spacing shift fork into L shape, can play limiting displacement when spacing shift fork inserts in the defeated material tower, prevent to crowd bad defeated material tower.
The material conveying tower is also provided with through grooves or continuous through holes in the vertical direction, or the material conveying tower is provided with honeycomb-shaped holes, so that the quantity of the pump shell stocks in the material conveying tower can be observed by naked eyes conveniently, and the material can be supplemented conveniently and timely.
The working method of the station I is as follows:
(1) when the first station is used, a pump shell to be assembled is fully placed in the material conveying tower, and a tray is placed on the tray lifting platform;
(2) starting the control device, and lifting a lifting mechanism in the tray lifting platform upwards for a production beat;
(3) the push plate mechanism pushes the tray at the top to the first belt-shaped conveying device;
(4) pulling out a limiting shifting fork at the lower part in the pump shell conveying device from a rectangular opening on the material conveying tower;
(5) the pump shell at the lowest part in the conveying tower falls into a tray on the first belt-shaped conveying device under the action of gravity;
(6) a motor in the first belt-shaped conveying device moves forward for a production beat under the instruction of the control device;
(7) the lower limiting shifting fork in the pump shell conveying device is inserted into the rectangular opening again, the upper limiting shifting fork is pulled out, and the next lowest pump shell in the conveying tower falls onto the lower limiting shifting fork;
(8) after the pump shell falls to the lower limiting shifting fork, the upper limiting shifting fork is inserted into the conveying tower again to play a role in limiting and locking the pump shell in the conveying tower;
(9) the push plate mechanism pushes the next uppermost tray onto the first belt conveyor, and places the pump housing on the tray, reciprocating in this cycle.
The first station is ingenious in concept, simple in structure, convenient and efficient to use, and when the first station is used, the pump shell can be placed into the conveying tower, the tray is placed on the tray lifting table, and the control device is started to perform continuous assembly.
The second station is provided with a second rack, a second belt-shaped conveying device is arranged on the second rack, a conveying motor is arranged on the second belt-shaped conveying device and is in signal connection with the control device, the second belt-shaped conveying device is used for conveying a tray which is conveyed from the first station and is provided with a pump shell, a first auxiliary conveying rack and a second auxiliary conveying rack are arranged on the side face of the second rack and are used for conveying a driving gear and a driven gear which are arranged in the pump shell respectively, a first conveying belt and a second conveying belt are arranged above the first auxiliary conveying rack and the second auxiliary conveying rack respectively, and a conveying device is further arranged on the side face of the second rack and is used for conveying the driving gear and the driven gear which are conveyed on the first conveying belt and the second conveying.
The conveying motor is a servo motor or a stepping motor.
The second belt-shaped conveying device is any one of a double-speed chain conveyor, a chain scraper conveyor or a belt conveyor; the optimized double-speed chain conveyor has high conveying capacity, can bear large load, has accurate and stable conveying speed and can ensure accurate synchronous conveying.
And a positioning device is arranged on the second rack and is in signal connection with the control device, so that the positioning precision of the tray on the second strip-shaped conveying device is improved, and a pump shell on the tray is ensured to be positioned under the conveying device, thereby ensuring the mounting precision of the driving gear and the driven gear.
The mounting and positioning device is a pneumatic stop block or an infrared sensing probe; when the mounting and positioning device is a pneumatic blocking block, a driving cylinder or an electromagnetic valve is mounted below the pneumatic blocking block, the driving cylinder or the electromagnetic valve is fixedly mounted on the pneumatic blocking block, and the pneumatic blocking block can be lifted to block the tray from exceeding a preset position during movement so as to prevent boundary crossing; when the mounting and positioning device is an infrared sensing probe, the infrared sensing probe drives the working state of the second belt-shaped conveying device by detecting the position of the tray.
The first conveying belt and the second conveying belt which are arranged on the first auxiliary conveying rack and the second auxiliary conveying rack are any one of a synchronous belt conveyor, a chain scraper conveyor or a mesh bag conveyor, and preferably the synchronous belt conveyor or the chain conveyor.
Further, when chooseing for use the hold-in range conveyer, the hold-in range has on the hold-in range conveyer, has a plurality of equidimension boards of putting of holding in the surperficial equidistance fixed mounting of hold-in range, offers on putting the board with driving gear or driven gear's outline matched with appearance chamber, can place driving gear or driven gear steadily in holding the intracavity.
Further, a tension wheel is installed in the synchronous conveyor and used for tensioning the synchronous belt in real time.
Further, install the heavy burden strip that has the horizontal direction recess on supplementary defeated material frame one and/or supplementary defeated material frame two, be provided with in the outer fringe of putting the thing board with recess matched with arch, the arch can slide and bear the partial weight of putting thing board and hold-in range in the recess, reduces because the hold-in range spaciousness that the influence of gravity caused.
The bearing can be installed on the protrusion of the object placing plate and rolls in the groove, so that the motion resistance of the synchronous belt is further reduced.
When the first auxiliary material conveying rack and the second auxiliary material conveying rack are in the same size and are parallel to each other, a transmission shaft is connected between the first conveying belt and the second conveying belt, and the transmission shaft is in power connection with a servo motor or a stepping motor arranged on the first auxiliary material conveying rack or the second auxiliary material conveying rack, so that the first conveying belt and the second conveying belt are driven to move in the same constant speed and the same direction by one motor, equipment is simplified, maintenance requirements and use requirements are reduced, and the condition that the first conveying belt and the second conveying belt are not synchronous is avoided.
The carrying device is provided with a vertical frame, manipulators which are correspondingly matched with the first conveying belt and the second conveying belt are arranged above the vertical frame respectively, and the manipulators can grab the driving gear and the driven gear simultaneously during working and are synchronously placed in the pump shell.
The working method of the second station comprises the following steps:
(1) corresponding driving gears and driven gears are respectively placed on the object placing plates on the first conveying belt and the second conveying belt;
(2) the control device is started, and the second belt-shaped conveying device conveys the tray provided with the pump shell to the position right below the conveying device;
(3) the first conveying belt and the second conveying belt synchronously convey corresponding driving gears and driven gears to a second belt conveying device on the second rack according to the production rhythm;
(4) the mechanical arm simultaneously grabs the driving gear and the driven gear and puts the driving gear and the driven gear into the pump shell;
(5) and the tray with the assembled driving gear and driven gear moves to the next station under the drive of the second belt-shaped conveying device, and the next pump shell with the driving gear and driven gear to be assembled is conveyed to the lower part of the conveying device and waits for assembly, and the steps are repeated.
The second station is ingenious in conception, simple in structure, convenient and efficient to use, and can quickly grab the driving gear and the driven gear according to the production rhythm and accurately place the driving gear and the driven gear in the pump shell when in use.
The third station is provided with a third rack, and a third belt-shaped conveying mechanism is arranged above the third rack; a cover plate feeding system is arranged at the rear side of the third rack and can be used for conveying a cover plate to be assembled, and a positioning pin manipulator matched with the positioning pin conveying device and a cover plate manipulator matched with the cover plate feeding system are respectively arranged on the third rack; and the third belt-shaped conveying mechanism, the positioning pin conveying device and the cover plate feeding system are respectively in signal connection with the control device.
And the third rack is respectively provided with a signal sensor corresponding to the positioning pin conveying device and the cover plate feeding system, the signal sensor is in signal connection with the control device, the signal sensor sends related signals to the control device after acquiring a pump shell of a positioning pin and a cover plate to be assembled, which are conveyed by the third belt-shaped conveying mechanism, and the control device sends an action instruction to the positioning pin conveying device, the cover plate feeding system, the positioning pin manipulator and the cover plate manipulator so as to control the assembling beat.
The signal sensor is a commercially available infrared signal sensor.
The third belt-shaped conveying mechanism is any one of a double-speed chain conveyor, a chain scraper conveyor or a synchronous belt conveyor, and is provided with a motor which is electrically connected with the control device; the preferable synchronous belt conveyor has large conveying capacity, accurate and stable conveying speed and can ensure accurate synchronous conveying.
The screw conveying device is a commercially available vibration disc feeder, in particular to a vibration disc feeder produced by Yufeng automation equipment Limited in Dongguan.
The cover plate feeding system is provided with a cover plate feeding rack, an elliptical ring-shaped guide rail table is arranged above the cover plate feeding rack, an inwards concave or outwards convex track is arranged above the elliptical ring-shaped guide rail table, a plurality of bearing plates capable of sliding are arranged on the track at equal intervals, a driving motor is arranged below the elliptical ring-shaped guide rail table and is in signal connection with a control device, an output shaft of the driving motor is connected with a transmission chain wheel, the transmission chain wheel is in power connection with a transmission chain, the tail end of each bearing plate sliding on the elliptical ring-shaped guide rail table is directly connected with the transmission chain, driven chain wheels matched with the transmission chain are further arranged inside the elliptical ring-shaped guide rail table, and the number of the driven chain wheels is 1 or 3; when the number of the driven chain wheels is one, the driven chain wheels and the driving chain wheels are respectively positioned at two ends inside the elliptical annular guide rail table; when the number of the driven chain wheels is 3, the 3 driven chain wheels and a driving chain wheel are respectively positioned at four corners inside the oval annular guide rail table. The cover plate feeding system is a Cobbick DTS-25-351, a Cobbick DTS-44-468 or a Cobbick annular guide rail produced by the Cobbick Intelligent Equipment (Shenzhen) Limited.
The working method of the third station is as follows:
(1) a large number of positioning pin parts are placed in the vibration feeding plate, and a corresponding cover plate is placed on the bearing plate on the cover plate loading system;
(2) when the infrared signal sensor acquires that the pump shell reaches the edge of the vibration feeding disc, the positioning pin manipulator grabs the positioning pin from the output end of the vibration feeding disc and inserts the positioning pin into a preset pin hole in the pump shell;
(3) after the pin to be positioned is assembled, the belt-shaped conveying mechanism III conveys the pump shell to a cover plate feeding system, and the cover plate manipulator grabs the cover plate from the cover plate feeding system and is installed on the pump shell;
(4) and conveying the pump shell with the cover plate assembled to the next station, waiting for the next pump shell to be assembled, and repeating the steps.
The three stations are ingenious in conception, simple in structure, convenient and efficient to use, and can be used for quickly grabbing the positioning pins and the cover plate according to the production rhythm and accurately placing the positioning pins and the cover plate in the pump shell.
The fourth station is provided with a fourth frame, and a fourth belt-shaped conveying mechanism is arranged above the fourth frame; the screw conveying device is arranged in front of the side of the fourth rack and used for conveying screws, the screw mounting mechanical arm matched with the screw conveying device is arranged on the fourth rack, the finished product conveying mechanism is arranged at the tail end of the fourth rack and can convey assembled finished products by using gravity, the finished product conveying mechanical arm used for conveying the finished products from the belt-shaped conveying mechanism of the fourth rack to the finished product conveying mechanism is further arranged at the tail end of the fourth rack or on the finished product conveying mechanism, and the screw conveying device, the belt-shaped conveying mechanism, the screw mounting mechanical arm and the finished product conveying mechanical arm are respectively in signal connection with the control device.
And a signal sensor corresponding to the screw mounting manipulator and the finished product carrying manipulator is mounted on the fourth rack, the signal sensor is in signal connection with the control device, the signal sensor acquires a pump shell of a screw to be mounted, which is conveyed on the fourth belt-shaped conveying mechanism, and sends a relevant signal to the control device, and the control device sends an action instruction to the screw conveying device, the fourth belt-shaped conveying mechanism, the screw mounting manipulator and the finished product carrying manipulator so as to control the assembling rhythm.
The signal sensor is a commercially available infrared signal sensor.
The fourth belt-shaped conveying mechanism is any one of a double-speed chain conveyor, a chain scraper conveyor or a synchronous belt conveyor, and is provided with a motor which is electrically connected with the control device; the preferable synchronous belt conveyor has large conveying capacity, accurate and stable conveying speed and can ensure accurate synchronous conveying.
The screw conveying device is a commercially available vibration disc feeder, in particular to a vibration disc feeder produced by Yufeng automation equipment Limited in Dongguan.
The finished product conveying mechanism is provided with a frame-shaped conveying frame, a downward inclined strip-shaped conveying device is installed in the conveying frame, and the strip-shaped conveying device is an unpowered roller conveyor or a fluent strip, preferably the fluent strip.
The number of the strip-shaped conveying devices is multiple, and preferably 2-3 strip-shaped conveying devices are provided; when the number of the goods is 2-3, the strip-shaped conveying devices between the upper and the lower parts are in an acute angle shape or a zigzag shape, wherein the tail end of the upper strip-shaped conveying device is shorter than the top end of the lower strip-shaped conveying device, so that the conveyed goods can conveniently fall onto the lower strip-shaped conveying device from the upper strip-shaped conveying device.
Furthermore, the top end of the strip-shaped conveying device below is additionally provided with an auxiliary strip-shaped conveying device capable of adjusting the inclination angle, so that the buffering force of the goods falling is reduced, and the goods are prevented from being damaged by impact.
The plurality of strip-shaped conveying devices are used for conveying goods in an up-and-down crossed angle arrangement mode, so that the space of the conveying devices can be effectively saved under the condition of automatically conveying the goods, particularly the length of the conveying devices is saved, and the conveying device has important significance in conveying occasions with limited sizes.
The use method of the station four in the invention comprises the following steps:
(1) a large number of screws are placed in the vibration feeding plate;
(2) when the infrared signal sensor acquires that the pump shell reaches the edge of the vibration feeding disc, the screw installation manipulator grabs the screw from the output end of the vibration disc feeding machine and inserts the screw into a screw hole in the pump shell;
(3) after the screws are assembled, the product is assembled;
(4) and the finished product is grabbed from the tail end of the belt-shaped conveying mechanism IV by the finished product carrying manipulator and is placed on the strip-shaped conveying device of the finished product conveying mechanism, the finished product slides to a preset position on the strip-shaped conveying device under the action of gravity, and a specially-assigned person can pick up the finished product at the tail end.
The four stations are ingenious in concept, simple in structure, convenient and efficient to use, and have a good using effect, and assembled finished products are automatically conveyed to a preset position after screws are installed on a pump shell when the four stations are used.
The automatic gear pump has a good practical training effect, the automatic gear pump is divided into 4 main components, namely a pump shell, a driving gear, a driven gear and a cover plate, the components are assembled through positioning pins and screws, an assembly production line is developed according to the components, the working procedures are effectively divided into 4 working stations respectively by skillfully aiming at the four components, and the 4 working stations are utilized for carrying out specialized assembly, so that students can intuitively perceive various relevant electromechanical working principles and implementation effects in the building and production processes of the automatic assembly production lines, and the automatic gear pump has good use and popularization values.
Drawings
The invention is further described below with reference to the accompanying drawings:
fig. 1 is a schematic structural diagram of an automatic gear pump assembly training production line of the present invention.
Fig. 2 is a schematic structural diagram of a first station in an automatic gear pump assembly practical training production line.
Fig. 3 is a first structural schematic diagram of a tray lifting table in a first station of an automatic gear pump assembly practical training production line.
Fig. 4 is a schematic structural diagram of a tray lifting table in a station one of the automatic gear pump assembly practical training production line of the invention.
Fig. 5 is a schematic structural diagram of a pump case conveying device in a station I of an automatic gear pump assembly practical training production line.
Fig. 6 is a schematic structural diagram of a second station in the automatic gear pump assembly training production line.
Fig. 7 is a schematic structural diagram of a second belt-shaped conveying device in a second station of the automatic gear pump assembly practical training production line.
Fig. 8 is a schematic structural diagram of a first auxiliary material conveying rack in a second station of the automatic gear pump assembly practical training production line.
Fig. 9 is a partially enlarged structural schematic view of an auxiliary material conveying rack in a second station of the automatic gear pump assembly practical training production line.
Fig. 10 is a schematic structural diagram of a second station handling device of an automatic gear pump assembly practical training production line according to the present invention.
FIG. 11 is a schematic structural diagram of a third station in an automatic gear pump assembly training production line.
Fig. 12 is a schematic structural diagram of a third belt-shaped conveying mechanism in three stations of an automatic gear pump assembly practical training production line.
Fig. 13 is a schematic structural diagram of a feeding system of a cover plate in three stations of an automatic gear pump assembly practical training production line.
FIG. 14 is a schematic structural diagram of a station four in an automatic gear pump assembly training production line.
Fig. 15 is a schematic structural diagram of a product conveying mechanism in a station four of an automatic gear pump assembly practical training production line.
Fig. 16 is a schematic structural diagram of an automatic gear pump model assembled by using an automatic gear pump assembly training production line of the invention.
Fig. 17 is a schematic structural diagram of an automatic gear pump model assembled by using an automatic gear pump assembly training production line of the invention without a cover plate.
Detailed Description
Referring to the attached drawings 1-17, an automatic gear pump assembly training production line sequentially comprises: a first station, a second station, a third station and a fourth station; the first station is a pump body assembling station, the second station is a gear assembling station, the third station is a cover plate assembling station, and the fourth station is a finished product assembling station; the automatic gear pump assembly practical training production line further comprises a control device, and the control device is in data connection with the first station, the second station, the third station and the fourth station respectively.
The control device is an industrial computer, a PLC (programmable logic controller) or a singlechip.
Referring to the attached drawing 1, the automatic gear pump assembly practical training production line is assembled sequentially through a first station, a second station, a third station and a fourth station; the pump shell to be assembled is placed in the tray in the first station, the driving gear and the driven gear are simultaneously placed in the cavity of the pump shell in the second station, the positioning pin and the cover plate are installed in the third station, final fastening is completed through the screws in the fourth station, a finished product is obtained, and the assembled finished product is conveyed to a preset position.
Referring to the attached figures 1-5 and 16-17, a first station is provided with a first frame 1, and a first belt-shaped conveying device is laid above the first frame 1; a tray lifting platform 2 is arranged right below the front end of a first rack 1, the tray lifting platform 2 is positioned below a first strip-shaped conveying device 3, a push plate mechanism 4 is fixedly arranged on the side surface of the first rack 1 above the tray lifting platform 2, and the push plate mechanism 4 is used for sequentially pushing the tray 5 on the top of the tray lifting platform 2; a pump shell conveying device matched with the tray lifting platform 2 is fixedly arranged above the tray lifting platform; the tray lifting platform 2 can sequentially convey the stored trays 5 to the upper side of the belt-shaped conveying device I3, and when the pump shell conveying device sequentially releases the pump shell 10 in the pump shell conveying device to the corresponding tray 5, the trays are conveyed to the station II through the belt-shaped conveying device I3, and the operation is repeated in a circulating mode; the first belt-shaped conveying device 3, the tray lifting platform 2, the push plate mechanism 4 and the pump body conveying mechanism are respectively in signal connection with the control device.
The belt-shaped conveying device 3 is any one of a chain conveyor, a chain scraper conveyor, a belt conveyor or a mesh bag conveyor, one end of the belt-shaped conveying device 3 is connected with a motor 6 through a transmission shaft in a power mode, the motor 6 is in signal connection with a control device, the motor 6 is fixedly connected with the rack 1, and the motor 6 is a servo motor. The belt conveyor device 3 is preferably a chain scraper conveyor, which has the advantages of smooth conveying and large bearing weight.
The tray lifting platform 2 is provided with a tray carrying platform 2-1 and a lifting mechanism 2-2, the lifting mechanism 2-2 is rigidly connected with the tray carrying platform 2-1, and the lifting mechanism 2-2 can push the tray carrying platform 2-1 carrying the tray 5 to move upwards.
A positioning block 2-3 for convenient positioning is arranged on the tray carrying platform 2-1, and the positioning block 2-3 is positioned at the corner of one side of the tray carrying platform 2-1, which is close to the push plate mechanism 4, and is used for not blocking the push plate mechanism 4 from pushing the tray 5 at the lowest position on the tray carrying platform 2-1; the number of the positioning blocks 2-3 is 1-2, preferably two.
The positioning blocks 2-3 are L-shaped and used for limiting the front and back directions and the left and right directions simultaneously.
The lifting mechanism 2-2 is any one of a hydraulic lifter, a scissor-type lifter or a ball screw lifter, preferably is a ball screw lifter, a stepping motor or a servo motor is mounted on the ball screw lifter, the ascending and descending strokes can be accurately controlled through the stepping motor or the servo motor, and then each tray 5 stacked together can be accurately and sequentially lifted upwards according to the thickness of the tray 5.
The push plate mechanism 4 is provided with a push plate support 4-1, a propeller 4-2 is installed at the tail end of the push plate support 4-1, a push claw 4-3 is fixedly installed at the top end of the propeller 4-2, and the push claw 4-3 can push the tray 5 at the uppermost end of the lifting mechanism 2-2 to the upper surface of the first belt-shaped conveying device 3 under the pushing of the propeller 4-2.
The propeller 4-2 is a stroke cylinder or a hydraulic cylinder.
The pump shell conveying device is provided with a material conveying tower 7, the material conveying tower 7 is a cylindrical or rectangular funnel, a pump shell 10 to be assembled is stacked in the material conveying tower 7, the lower part of the material conveying tower 7 is fixedly installed on a first rack 1, two stroke cylinders or hydraulic cylinders 8 which are overlapped up and down and are used for plugging and unplugging in equal sizes are installed on the side surface below the material conveying tower 7, the stroke cylinders or hydraulic cylinders 8 are in signal connection with a control device, limiting shifting forks 9 are arranged at the front ends of the stroke cylinders or hydraulic cylinders 8, and the gap between the two limiting shifting forks 9 is equal to the height of a single pump shell 10; a rectangular opening 7-1 corresponding to the limiting shifting fork 9 is formed below the conveying tower 7, so that the limiting shifting fork 9 can be conveniently inserted into the conveying tower 7, and the conveying beat of a pump shell 10 in the conveying tower 7 can be controlled.
The axial section of the limiting shifting fork 9 is L-shaped, the front end of the limiting shifting fork 9 is arranged according to the profile of the pump shell 10, the pump shell 10 can be clamped, and the pump shell 10 is prevented from falling off accidentally; through setting up spacing shift fork 9 into L shape, can play limiting displacement when spacing shift fork 9 inserts in defeated material tower 7, prevent to crowd bad defeated material tower 7.
The material conveying tower 7 is also provided with a through groove 7-2 or continuous through holes in the vertical direction, or the material conveying tower 7 is provided with honeycomb-shaped holes for facilitating the visual observation of the stock quantity of the pump cases 10 in the material conveying tower 7 and facilitating the timely material supplement.
The working method of the station I is as follows:
(1) when the first station is used, a pump shell 10 to be assembled is filled in the material conveying tower 7, and a tray 5 is placed on the tray lifting platform 2;
(2) starting the control device, and lifting a production beat upwards by a lifting mechanism 2-2 in the tray lifting platform 2;
(3) the push plate mechanism 4 pushes the tray 5 at the top to the first belt-shaped conveying device 3;
(4) a limiting shifting fork 9 at the lower part in the pump shell conveying device is pulled out from a rectangular opening 7-1 on a material conveying tower 7;
(5) the lowest pump shell 10 in the conveying tower 7 falls onto the tray 5 on the belt-shaped conveying device I3 under the action of gravity;
(6) the motor in the belt-shaped conveying device I3 moves forward for a production beat under the instruction of the control device;
(7) the lower limiting shifting fork 9 in the pump shell conveying device is inserted into the rectangular opening 7-1 again, the upper limiting shifting fork 9 is pulled out, and the next lowest pump shell 10 in the conveying tower 7 falls onto the lower limiting shifting fork 9;
(8) after the pump shell 10 falls to the lower limiting shifting fork 9, the upper limiting shifting fork 9 is inserted into the material conveying tower 7 again, and the pump shell 10 in the material conveying tower 7 is limited and locked;
(9) the pusher mechanism 4 pushes the next uppermost tray 5 onto the belt conveyor one 3, and places the pump housing 10 on the tray 5, and so forth.
The first station is ingenious in concept, simple in structure, convenient and efficient to use, and when the first station is used, the pump shell can be placed into the conveying tower, the tray is placed on the tray lifting table, and the control device is started to perform continuous assembly.
Referring to the attached drawings 1, 6-10 and 16-17, the second station has a second frame 12, a second belt-shaped conveying device 14 is arranged on the second frame 12, a conveying motor 13 is arranged on the second belt-shaped conveying device 14, the conveying motor 13 is in signal connection with a control device, the second belt-shaped conveying device 14 is used for conveying the tray 5 which is conveyed by the first station and is provided with the pump shell 10, a first auxiliary conveying frame 17 and a second auxiliary conveying frame 18 which are used for respectively conveying a driving gear 15 and a driven gear 16 which are arranged in the pump shell 10 are arranged on the side surface of the second frame 12, a first conveying belt 19 and a second conveying belt 20 are respectively arranged above the first auxiliary conveying frame 17 and the second auxiliary conveying frame 18, and a conveying device is further arranged on the side surface of the second frame 12 and used for conveying the driving gear 15 and the driven gear 16 which are conveyed by the first conveying belt 19 and the second conveying belt.
The conveying motor 13 is a servo motor or a stepping motor.
The second belt-shaped conveying device 14 is any one of a double-speed chain conveyor, a chain scraper conveyor or a belt conveyor; the optimized double-speed chain conveyor has high conveying capacity, can bear large load, has accurate and stable conveying speed and can ensure accurate synchronous conveying.
And a positioning device is arranged on the second rack 12 and is in signal connection with the control device, so that the positioning precision of the tray 5 on the second strip-shaped conveying device 14 is improved, and the pump shell 10 on the tray 5 is ensured to be positioned right below the conveying device, thereby ensuring the mounting precision of the driving gear 15 and the driven gear 16.
The mounting and positioning device is a pneumatic stop block 21 or an infrared sensing probe; when the mounting and positioning device is the pneumatic barrier 21, a driving cylinder or an electromagnetic valve is mounted below the pneumatic barrier 21, the driving cylinder or the electromagnetic valve is fixedly mounted on the pneumatic barrier 21, and the pneumatic barrier 21 can be lifted to block the tray 5 from exceeding a preset position during movement so as to prevent boundary crossing; when the mounting and positioning device is an infrared sensing probe, the infrared sensing probe drives the working state of the second belt-shaped conveying device 14 by detecting the position of the tray.
The first conveying belt 19 and the second conveying belt 20 mounted on the first auxiliary conveying frame 17 and the second auxiliary conveying frame 18 are any one of a synchronous belt conveyor, a chain scraper conveyor or a mesh bag conveyor, and preferably are the synchronous belt conveyor or the chain conveyor.
Further, when selecting for use the hold-in range conveyer, the hold-in range has on the hold-in range conveyer, has a plurality of equidimension of putting thing board 22 in the surperficial equidistance fixed mounting of hold-in range, offers on putting thing board 22 with driving gear 15 or driven gear 16's outline matched with appearance chamber, can place driving gear 15 or driven gear 16 steadily in holding the intracavity.
Further, a tension wheel is installed in the synchronous conveyor and used for tensioning the synchronous belt in real time.
Furthermore, a loading strip 23 with a horizontal groove is arranged on the first auxiliary material conveying rack 17 and/or the second auxiliary material conveying rack 18, a bulge matched with the groove is arranged at the outer edge of the object placing plate 22, the bulge can slide in the groove and bear part of the weight of the object placing plate and the synchronous belt, and the spaciousness of the synchronous belt caused by gravity influence is reduced.
The bearing 24 can be arranged on the bulge of the object placing plate 22, and the bearing 24 rolls in the groove, so that the motion resistance of the synchronous belt is further reduced.
When the first auxiliary material conveying frame 17 and the second auxiliary material conveying frame 18 are equal in size and parallel to each other, a transmission shaft is connected between the first conveying belt 19 and the second conveying belt 20, and the transmission shaft is in power connection with a servo motor or a stepping motor arranged on the first auxiliary material conveying frame 17 or the second auxiliary material conveying frame 18, so that the first conveying belt 19 and the second conveying belt 20 are driven to move in the same direction at the same speed by one motor, equipment is simplified, maintenance requirements and use requirements are reduced simultaneously, and the condition that the first conveying belt 19 and the second conveying belt 20 are not synchronous is avoided.
The carrying device is provided with a vertical frame 25, and manipulators which are correspondingly matched with the first conveying belt 19 and the second conveying belt 20 are arranged above the vertical frame 25 respectively, can grab the driving gear 15 and the driven gear 16 simultaneously during working and are synchronously placed in the pump shell 10.
The working method of the second station comprises the following steps:
(1) the corresponding driving gear 15 and the driven gear 16 are respectively placed on the object placing plates 22 on the first conveying belt 19 and the second conveying belt 20;
(2) the control device is started, and the second belt-shaped conveying device 14 conveys the tray 5 provided with the pump shell 10 to the position right below the conveying device;
(3) the first conveying belt 19 and the second conveying belt 20 synchronously convey corresponding driving gears 15 and driven gears 16 to a second belt conveying device 14 on the second rack 12 according to the production rhythm;
(4) the mechanical arm simultaneously grabs the driving gear 15 and the driven gear 16 and puts the driving gear and the driven gear into the pump shell 10;
(5) and the tray 5 assembled with the driving gear 15 and the driven gear 16 moves to the next station under the drive of the second belt-shaped conveying device 14, and the next pump shell 10 to be assembled with the driving gear 15 and the driven gear 16 is conveyed to the lower part of the conveying device and waits for assembly, and the process is repeated.
The second station is ingenious in conception, simple in structure, convenient and efficient to use, and can quickly grab the driving gear and the driven gear according to the production rhythm and accurately place the driving gear and the driven gear in the pump shell when in use.
Referring to fig. 1, 11-13, and 16-17, station three has a frame three 27, above which a third belt conveyor 29 is mounted; a positioning pin conveying device 28 is arranged in front of the side of the third rack 27 and used for conveying positioning pins, a cover plate feeding system is arranged behind the side of the third rack 27 and can convey a cover plate 11 to be assembled, and a positioning pin manipulator 30 matched with the positioning pin conveying device 28 and a cover plate manipulator 31 matched with the cover plate feeding system are respectively arranged on the third rack 27; the third belt-shaped conveying mechanism 29, the positioning pin conveying device 28 and the cover plate feeding system are respectively in signal connection with the control device.
The third frame 27 is respectively provided with a signal sensor 44 corresponding to the positioning pin conveying device 28 and the cover plate feeding system, the signal sensor 44 is in signal connection with the control device, the signal sensor 44 sends related signals to the control device after acquiring the pump shell 10 of the positioning pin to be assembled and the cover plate 11 which are conveyed on the third belt conveying mechanism 29, and the control device sends an action instruction to the positioning pin conveying device 28, the cover plate feeding system, the positioning pin manipulator 30 and the cover plate manipulator 31 so as to control the assembling rhythm.
The signal sensor 44 is a commercially available infrared signal sensor.
The third belt-shaped conveying mechanism 29 is any one of a double-speed chain conveyor, a chain scraper conveyor or a synchronous belt conveyor, the third belt-shaped conveying mechanism 29 is provided with a motor 32, and the motor 32 is electrically connected with a control device; the preferable synchronous belt conveyor has large conveying capacity, accurate and stable conveying speed and can ensure accurate synchronous conveying.
The screw conveying device 28 is a commercially available vibration disc feeder, specifically a vibration disc feeder produced by yokun automation equipment limited in Dongguan.
The cover plate feeding system is provided with a cover plate feeding rack 33, an elliptical ring-shaped guide rail table 34 is installed above the cover plate feeding rack 33, a concave or convex track is arranged above the elliptical ring-shaped guide rail table 34, a plurality of bearing plates 35 capable of sliding are arranged on the track at equal intervals, a driving motor 43 is installed below the elliptical ring-shaped guide rail table 34, the driving motor 43 is in signal connection with a control device, an output shaft of the driving motor 43 is connected with a transmission chain wheel, the transmission chain wheel is in dynamic connection with the transmission chain, the tail end of each bearing plate sliding on the elliptical ring-shaped guide rail table 34 is directly connected with the transmission chain, driven chain wheels matched with the transmission chain are further arranged inside the elliptical ring-shaped guide rail table, and the number of the driven chain wheels is 1 or 3; when the number of the driven chain wheels is one, the driven chain wheels and the driving chain wheels are respectively positioned at two ends inside the elliptical annular guide rail table; when the number of the driven chain wheels is 3, the 3 driven chain wheels and a driving chain wheel are respectively positioned at four corners inside the oval annular guide rail table. The cover plate feeding system is a Cobbick DTS-25-351, a Cobbick DTS-44-468 or a Cobbick annular guide rail produced by the Cobbick Intelligent Equipment (Shenzhen) Limited.
The working method of the third station is as follows:
(1) a large number of positioning pin parts are placed in the vibration feeding plate, and a corresponding cover plate 11 is placed on a bearing plate 35 on the cover plate loading system;
(2) when the infrared signal sensor acquires that the pump shell 10 reaches the edge of the vibration feeding disc, the positioning pin manipulator 30 grabs the positioning pin from the output end of the vibration feeding disc and inserts the positioning pin into a preset pin hole in the pump shell 10;
(3) after the pin to be positioned is assembled, the third belt-shaped conveying mechanism 29 conveys the pump shell 10 to a cover plate feeding system, and the cover plate manipulator 31 grabs the cover plate 11 from the cover plate feeding system and is installed on the pump shell 10;
(4) the pump casing 10 with the cover plate 11 assembled is conveyed to the next station, and waits for the next pump casing 10 to be assembled, and the process is repeated.
The three stations are ingenious in conception, simple in structure, convenient and efficient to use, and can be used for quickly grabbing the positioning pins and the cover plate according to the production rhythm and accurately placing the positioning pins and the cover plate in the pump shell.
Referring to fig. 1, 14-17, station four has a frame four 36, and a belt conveyor four 38 is mounted above the frame four 36; a screw conveying device 37 is arranged in front of the side of the fourth rack 36 and used for conveying screws, a screw mounting manipulator 39 matched with the screw conveying device 37 is arranged on the fourth rack 36, a finished product conveying mechanism is arranged at the tail end of the fourth rack 36 and can convey assembled finished products by using gravity, a finished product conveying manipulator 40 used for conveying the finished products from a belt-shaped conveying mechanism four 38 of the fourth rack 36 to the finished product conveying mechanism is further arranged at the tail end of the fourth rack 36 or on the finished product conveying mechanism, and the screw conveying device 37, the belt-shaped conveying mechanism four 38, the screw mounting manipulator 39 and the finished product conveying manipulator 40 are respectively in signal connection with a control device.
And signal sensors corresponding to the screw mounting manipulator 39 and the finished product carrying manipulator 40 are mounted on the rack IV 36, the signal sensors are in signal connection with the control device, the signal sensors acquire the pump shell 10 of the screw to be mounted, which is conveyed on the belt-shaped conveying mechanism IV 38, and then send related signals to the control device, and the control device sends action instructions to the screw conveying device 37, the belt-shaped conveying mechanism IV 38, the screw mounting manipulator 39 and the finished product carrying manipulator 40 so as to control the assembling rhythm.
The signal sensor is a commercially available infrared signal sensor.
The fourth belt-shaped conveying mechanism 38 is any one of a double-speed chain conveyor, a chain scraper conveyor or a synchronous belt conveyor, and the fourth belt-shaped conveying mechanism 38 is provided with a motor which is electrically connected with the control device; the preferable synchronous belt conveyor has large conveying capacity, accurate and stable conveying speed and can ensure accurate synchronous conveying.
The screw conveying device 37 is a commercially available vibration disc feeder, specifically a vibration disc feeder produced by yokun automation equipment limited in Dongguan.
The finished product conveying mechanism is provided with a frame-shaped conveying frame 41, a downward inclined strip-shaped conveying device 42 is installed in the conveying frame 41, and the strip-shaped conveying device 42 is an unpowered roller conveyor or a fluency strip, preferably a fluency strip.
The number of the strip-shaped conveying devices 42 is multiple, preferably 2-3; in the case of 2-3 strips, the strip conveyor 42 between the top and bottom presents an acute or zigzag shape, wherein the tail end of the upper strip conveyor 42 is shorter than the top end of the lower strip conveyor 42, facilitating the drop of the conveyed goods from the upper strip conveyor 42 onto the lower strip conveyor.
Furthermore, an auxiliary strip conveying device 42-1 capable of adjusting the inclination angle is additionally arranged at the top end of the strip conveying device 42 below, and is used for reducing the buffering force when goods fall and preventing the goods from being damaged by impact.
The plurality of strip-shaped conveying devices 42 are used for conveying goods in an up-and-down crossed angle arrangement mode, so that the space of the conveying devices, particularly the length of the conveying devices can be effectively saved under the condition of automatically conveying the goods, and the conveying device has important significance in conveying occasions with limited sizes.
The use method of the station four in the invention comprises the following steps:
(1) a large number of screws are placed in the vibration feeding plate;
(2) when the infrared signal sensor collects that the pump shell reaches the edge of the vibration feeding disc, the screw installing manipulator 39 grabs screws from the output end of the vibration feeding disc and inserts the screws into screw holes in the pump shell 10;
(3) after the screws are assembled, the product is assembled;
(4) and the finished product carrying manipulator 40 grabs the finished product from the tail end of the belt-shaped conveying mechanism IV 38 and places the finished product on the strip-shaped conveying device 42 of the finished product conveying mechanism, the finished product slides to a preset position on the strip-shaped conveying device 42 under the action of gravity, and a specially-assigned person can pick up the finished product at the tail end.
The four stations are ingenious in concept, simple in structure, convenient and efficient to use, and have a good using effect, and assembled finished products are automatically conveyed to a preset position after screws are installed on a pump shell when the four stations are used.
Claims (9)
1. The utility model provides an automatic real production line of instructing of gear pump equipment which characterized in that: sequentially comprises the following steps: a first station, a second station, a third station and a fourth station; the first station is a pump body assembling station, the second station is a gear assembling station, the third station is a cover plate assembling station, and the fourth station is a finished product assembling station; the automatic gear pump assembly training production line further comprises a control device, and the control device is in data connection with the first station, the second station, the third station and the fourth station respectively;
the control device is an industrial computer, a PLC (programmable logic controller) or a singlechip;
an automatic gear pump assembly training production line is assembled sequentially through a first station, a second station, a third station and a fourth station; the pump shell to be assembled is placed in the tray in the first station, the driving gear and the driven gear are simultaneously placed in the cavity of the pump shell in the second station, the positioning pin and the cover plate are installed in the third station, final fastening is completed through the screws in the fourth station, a finished product is obtained, and the assembled finished product is conveyed to a preset position.
2. The automatic gear pump assembly practical training production line of claim 1, characterized in that:
the first station is provided with a first rack, and a first belt-shaped conveying device is laid above the first rack; a tray lifting table is arranged right below the front end of the first rack, the tray lifting table is positioned below the first belt-shaped conveying device, a push plate mechanism is fixedly arranged on the side surface of the first rack above the tray lifting table, and the push plate mechanism is used for sequentially pushing the tray on the top of the tray lifting table; a pump shell conveying device matched with the tray lifting platform is fixedly arranged above the tray lifting platform; the tray lifting platform can sequentially convey the stored trays to the upper side of the first belt-shaped conveying device, and when the pump shell conveying device sequentially releases the pump shells in the pump shell conveying device to the corresponding trays, the trays are conveyed to the second station through the first belt-shaped conveying device, and the operation is repeated in a circulating mode; the first belt-shaped conveying device, the tray lifting table, the push plate mechanism and the pump body conveying mechanism are in signal connection with the control device respectively.
3. The assembling method of the automatic gear pump assembling practical training production line, which is characterized in that the assembling method comprises the following steps:
(1) when the first station is used, a pump shell to be assembled is fully placed in the material conveying tower, and a tray is placed on the tray lifting platform;
(2) starting the control device, and lifting a lifting mechanism in the tray lifting platform upwards for a production beat;
(3) the push plate mechanism pushes the tray at the top to the first belt-shaped conveying device;
(4) pulling out a limiting shifting fork at the lower part in the pump shell conveying device from a rectangular opening on the material conveying tower;
(5) the pump shell at the lowest part in the conveying tower falls into a tray on the first belt-shaped conveying device under the action of gravity;
(6) a motor in the first belt-shaped conveying device moves forward for a production beat under the instruction of the control device;
(7) the lower limiting shifting fork in the pump shell conveying device is inserted into the rectangular opening again, the upper limiting shifting fork is pulled out, and the next lowest pump shell in the conveying tower falls onto the lower limiting shifting fork;
(8) after the pump shell falls to the lower limiting shifting fork, the upper limiting shifting fork is inserted into the conveying tower again to play a role in limiting and locking the pump shell in the conveying tower;
(9) the push plate mechanism pushes the next uppermost tray onto the first belt conveyor, and places the pump housing on the tray, reciprocating in this cycle.
4. The automatic gear pump assembly practical training production line of claim 1, characterized in that:
the second station is provided with a second rack, a second belt-shaped conveying device is arranged on the second rack, a conveying motor is arranged on the second belt-shaped conveying device and is in signal connection with the control device, the second belt-shaped conveying device is used for conveying a tray which is conveyed by the first station and is provided with a pump shell, a first auxiliary conveying rack and a second auxiliary conveying rack which are used for respectively conveying a driving gear and a driven gear arranged in the pump shell are arranged on the side surface of the second rack, a first conveying belt and a second conveying belt are respectively arranged above the first auxiliary conveying rack and the second auxiliary conveying rack, and a conveying device is further arranged on the side surface of the second rack and is used for conveying the driving gear and the driven gear conveyed on the first conveying belt and the second conveying belt;
the conveying motor is a servo motor or a stepping motor.
5. The assembling method of the automatic gear pump assembling practical training production line, according to claim 4, is characterized in that:
(1) corresponding driving gears and driven gears are respectively placed on the object placing plates on the first conveying belt and the second conveying belt;
(2) the control device is started, and the second belt-shaped conveying device conveys the tray provided with the pump shell to the position right below the conveying device;
(3) the first conveying belt and the second conveying belt synchronously convey corresponding driving gears and driven gears to a second belt conveying device on the second rack according to the production rhythm;
(4) the mechanical arm simultaneously grabs the driving gear and the driven gear and puts the driving gear and the driven gear into the pump shell;
(5) and the tray with the assembled driving gear and driven gear moves to the next station under the drive of the second belt-shaped conveying device, and the next pump shell with the driving gear and driven gear to be assembled is conveyed to the lower part of the conveying device and waits for assembly, and the steps are repeated.
6. The automatic gear pump assembly practical training production line of claim 1, characterized in that:
the third station is provided with a third rack, and a third belt-shaped conveying mechanism is arranged above the third rack; a cover plate feeding system is arranged at the rear side of the third rack and can be used for conveying a cover plate to be assembled, and a positioning pin manipulator matched with the positioning pin conveying device and a cover plate manipulator matched with the cover plate feeding system are respectively arranged on the third rack; and the third belt-shaped conveying mechanism, the positioning pin conveying device and the cover plate feeding system are respectively in signal connection with the control device.
7. The assembling method of the automatic gear pump assembling practical training production line, according to claim 6, is characterized in that:
(1) a large number of positioning pin parts are placed in the vibration feeding plate, and a corresponding cover plate is placed on the bearing plate on the cover plate loading system;
(2) when the infrared signal sensor acquires that the pump shell reaches the edge of the vibration feeding disc, the positioning pin manipulator grabs the positioning pin from the output end of the vibration feeding disc and inserts the positioning pin into a preset pin hole in the pump shell;
(3) after the pin to be positioned is assembled, the belt-shaped conveying mechanism III conveys the pump shell to a cover plate feeding system, and the cover plate manipulator grabs the cover plate from the cover plate feeding system and is installed on the pump shell;
(4) and conveying the pump shell with the cover plate assembled to the next station, waiting for the next pump shell to be assembled, and repeating the steps.
8. The automatic gear pump assembly practical training production line of claim 1, characterized in that:
the fourth station is provided with a fourth frame, and a fourth belt-shaped conveying mechanism is arranged above the fourth frame; the screw conveying device is arranged in front of the side of the fourth rack and used for conveying screws, the screw mounting mechanical arm matched with the screw conveying device is arranged on the fourth rack, the finished product conveying mechanism is arranged at the tail end of the fourth rack and can convey assembled finished products by using gravity, the finished product conveying mechanical arm used for conveying the finished products from the belt-shaped conveying mechanism of the fourth rack to the finished product conveying mechanism is further arranged at the tail end of the fourth rack or on the finished product conveying mechanism, and the screw conveying device, the belt-shaped conveying mechanism, the screw mounting mechanical arm and the finished product conveying mechanical arm are respectively in signal connection with the control device.
9. The assembling method of the automatic gear pump assembling practical training production line, according to claim 8, is characterized in that:
(1) a large number of screws are placed in the vibration feeding plate;
(2) when the infrared signal sensor acquires that the pump shell reaches the edge of the vibration feeding disc, the screw installation manipulator grabs the screw from the output end of the vibration disc feeding machine and inserts the screw into a screw hole in the pump shell;
(3) after the screws are assembled, the product is assembled;
(4) and the finished product is grabbed from the tail end of the belt-shaped conveying mechanism IV by the finished product carrying manipulator and is placed on the strip-shaped conveying device of the finished product conveying mechanism, the finished product slides to a preset position on the strip-shaped conveying device under the action of gravity, and a specially-assigned person can pick up the finished product at the tail end.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911230326.2A CN110827653B (en) | 2019-12-04 | 2019-12-04 | Automatic gear pump assembly practical training production line |
| PCT/CN2020/094789 WO2021109512A1 (en) | 2019-12-04 | 2020-06-07 | Production line for practical training for automatic gear pump assembly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911230326.2A CN110827653B (en) | 2019-12-04 | 2019-12-04 | Automatic gear pump assembly practical training production line |
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| CN110827653A true CN110827653A (en) | 2020-02-21 |
| CN110827653B CN110827653B (en) | 2022-02-01 |
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| CN114559250B (en) * | 2022-03-09 | 2022-11-22 | 重庆工程职业技术学院 | Slide dismouting module and pantograph dismouting assembly line thereof |
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| CN115156893A (en) * | 2022-06-28 | 2022-10-11 | 安徽江南泵阀集团有限公司 | Equipment is used in production of stainless steel oil pump |
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| WO2021109512A1 (en) | 2021-06-10 |
| CN110827653B (en) | 2022-02-01 |
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