CN111644847A - Assembly line and assembly method for piston connecting rod compressor - Google Patents
Assembly line and assembly method for piston connecting rod compressor Download PDFInfo
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- CN111644847A CN111644847A CN202010615697.9A CN202010615697A CN111644847A CN 111644847 A CN111644847 A CN 111644847A CN 202010615697 A CN202010615697 A CN 202010615697A CN 111644847 A CN111644847 A CN 111644847A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
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Abstract
The invention relates to an assembly line and an assembly method of a piston connecting rod compressor, wherein the assembly line comprises a roller way conveying line body, and a compressor shell checking station, a press fitting station, a heating station, a motor stator hoisting station, a first assembly station, a second assembly station, a third assembly station, a fourth assembly station and a fifth assembly station which are sequentially arranged on one side of the roller way conveying line body according to an assembly process; a follower tooling plate is arranged on the roller conveyor line body, rotary jacking mechanisms are arranged at the first assembly station, the second assembly station, the third assembly station, the fourth assembly station and the fifth assembly station, a compressor shell feeding mechanism is arranged at one end of the roller conveyor line body, and the compressor shell feeding mechanism is used for feeding a compressor shell to the follower tooling plate staying at the compressor shell inspection station; this application has reduced manual operation, has improved work efficiency, and the content of every station assembly is unanimous moreover, and the product quality is stable.
Description
Technical Field
The invention relates to the technical field of piston connecting rod compressor production machinery, in particular to an assembly line and an assembly method of a piston connecting rod compressor.
Background
The assembly of the existing piston connecting rod compressor is a process of assembling the complete machine after the shell and parts are processed, the assembly of the complete machine needs to carry out the loading, carrying, press mounting, heating, hoisting and part installation on the shell and the parts, the existing installation mode is that operators carry the shells one by one and then carry out the next press mounting, heating, hoisting and moving, and rotation, the process needs more workers to continuously carry out clamping and moving, because some piston connecting rod compressors are bigger and heavier, the operators need to put a large number of compressors when in batch installation, the working strength is big, the body strain of the workers is easy to cause, the time spent is longer, the working efficiency is low, different workers carry out different installation operations, the waste of actions is caused, the working efficiency is reduced, and the product quality is unstable, therefore, there is a need for an assembly line of a piston rod compressor that reduces the work intensity of an operator and provides assembly efficiency.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides an assembly line of a piston connecting rod compressor, which has reasonable structural design, reduces the working strength of an operator and provides assembly efficiency, and an assembly method thereof.
The technical scheme adopted by the invention for solving the problems is as follows: the utility model provides a piston rod compressor assembly line which characterized in that: the device comprises a roller way conveying line body, and a compressor shell checking station, a press-fitting station, a heating station, a motor stator hoisting station, a first assembling station, a second assembling station, a third assembling station, a fourth assembling station and a fifth assembling station which are sequentially arranged on one side of the roller way conveying line body according to an assembling procedure; the roller conveyor line body is provided with a follower tooling plate, and the follower tooling plate moves on the roller conveyor line body and sequentially stays at a compressor shell checking station, a press fitting station, a heating station, a motor stator hoisting station, a first assembling station, a second assembling station, a third assembling station, a fourth assembling station and a fifth assembling station; the first assembly station, the second assembly station, the third assembly station, the fourth assembly station and the fifth assembly station are all provided with rotary jacking mechanisms, and the rotary jacking mechanisms are used for jacking the follow-up tooling plate staying at the stations upwards to be separated from the roller conveyor line body and enabling the follow-up tooling plate to rotate; a compressor shell feeding mechanism is installed at one end of the roller way conveying line body and used for feeding a compressor shell to a follow-up tooling plate staying at a compressor shell inspection station; a press fitting machine is arranged at the press fitting station, adopts a semi-automatic press fitting machine and is used for press fitting the sliding bearing into a crankshaft through hole of the compressor shell; a heating device is arranged at the heating station and used for heating the shell of the compressor; a hoisting machine is arranged at the motor stator hoisting station and used for hoisting and assembling the motor stator into the compressor shell; and the first assembly station, the second assembly station, the third assembly station, the fourth assembly station and the fifth assembly station are respectively provided with a cooling fan, a lighting lamp, an air gun and an air cannon.
Preferably, the following tooling plate stops on the roller way conveying line body by adopting a stopper, the stopper is installed at each station where the following tooling plate needs to stop, the stopper is driven by a motor to rotate, the stopper rotates upwards to stop the following tooling plate, and the stopper rotates downwards to remove the stop of the following tooling plate.
Preferably, the compressor shell feeding mechanism comprises a frame, a hand-push KBK track and a hoist crane; the hand push KBK track is installed at the frame top, and it includes horizontal track and vertical track, the calabash hangs and hand push KBK rail connection.
Preferably, the rotary jacking mechanism comprises a supporting platform, a jacking platform, a rotary platform, a gear transmission mechanism, a speed reducer and a jacking cylinder; the jacking cylinder is vertically arranged and connected with the supporting platform, the jacking platform is horizontally arranged, and the jacking platform is connected with the end part of a cylinder rod of the jacking cylinder; the rotary platform is positioned above the jacking platform; the gear transmission mechanism comprises a pair of gears which are externally meshed, the gears are horizontally arranged on the jacking platform through a rotating shaft, one gear is connected with the jacking platform, the other gear is connected with the output end of the speed reducer, the speed reducer is vertically arranged, and the speed reducer is fixedly connected with the jacking platform.
Preferably, the press-fitting machine is provided with a press-fitting tool, the press-fitting tool comprises a sleeve and a press sleeve, one end of the sleeve is connected with the press-fitting machine, and the other end of the sleeve is provided with the press sleeve.
Preferably, the hoisting machine comprises a stand column, a rotating shaft, a cross beam, a roller and an electric hoist; the upright posts are vertically arranged; the rotating shaft is vertical and can be rotatably arranged on the upper part of the upright post around the axis of the rotating shaft; the electric hoist is characterized in that the beam is horizontally arranged, one end of the beam is connected with the rotating shaft, a roller groove is formed in the beam, the roller is installed in the roller groove, and the electric hoist is connected with the roller.
Preferably, an obliquely arranged reinforcing beam is arranged between the rotating shaft and the cross beam; one end of the stiffening beam is connected with the rotating shaft, and the other end of the stiffening beam is connected with the cross beam.
Preferably, tooling plate hoists are respectively arranged at two ends of the roller way conveying line body, the roller way conveying line body comprises an upper line body and a lower line body, and the tooling plate hoists are used for transferring the follow-up tooling plate from the upper line body to the lower line body or from the lower line body to the upper line body.
Preferably, an air gun is installed at the compressor housing inspection station.
The invention also provides an assembly method of the piston connecting rod compressor, which is implemented by adopting the assembly line and is characterized in that: the assembling method comprises the following steps:
the first step is as follows: a compressor shell feeding mechanism feeds a compressor shell to a follow-up tooling plate staying at a compressor shell inspection station; manually checking the cleanliness of the compressor shell, polishing burrs of a piston hole, and cleaning the shell by using an air gun; placing the sliding bearing into a crankshaft through hole in the shell;
the second step is that: the following tooling plate moves to a press-fitting station, and the sliding bearing is pressed and fitted into a crankshaft through hole of the compressor shell by using a press-fitting machine;
the third step: the following tooling plate moves to a heating station, and the compressor shell is heated at the station, so that the compressor shell is heated and expanded, and the subsequent motor stator is convenient to load;
the fourth step: the following tooling plate moves to a motor stator hoisting station, and a hoisting machine is used for hoisting the motor stator into the compressor shell;
the fifth step: moving the following tooling plate to a first assembly station, and assembling a distribution plate and a part of plugs;
and a sixth step: the following tooling plate moves to a second assembly station, and the explosion-proof valve, the one-way valve, the piston and the crankshaft are assembled;
the seventh step: the following tooling plate moves to a third assembly station to assemble the injection pipe, the filter, the spring, the heating pipe and the bottom plate;
eighth step: moving the following tool plate to a fourth assembly station, and assembling an oil pump, a sealing seat, a rotor, a pressing plate, a motor end cover, oil pouring, an oil mirror and a valve plate;
the ninth step: and the follower tooling plate moves to a fifth assembly station, and the valve plate cover, the high-pressure cover plate, the stop valve and the filter are assembled, so that the assembly of the whole compressor is completed.
Compared with the prior art, the invention has the following advantages and effects: the manual operation is reduced, the working efficiency is improved, the assembling content of each station is consistent, and the product quality is stable.
Drawings
In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a schematic top view of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a feeding mechanism of a compressor shell in an embodiment of the invention.
Fig. 4 is a schematic structural diagram of a motor stator hoisting station in the embodiment of the invention.
FIG. 5 is a schematic structural diagram of a hoisting machine in the embodiment of the invention.
Fig. 6 is a schematic perspective view of a rotary jacking mechanism in an embodiment of the invention.
Fig. 7 is a front sectional view of a press-fitting tool mounted on the press-fitting machine in the embodiment of the present invention.
Fig. 8 is a schematic view of the mounting structure of the damper in the embodiment of the present invention.
Fig. 9 is a schematic structural diagram of assembly stations No. one to No. five in the embodiment of the present invention.
Description of reference numerals: a compressor housing feeding mechanism 1; a tooling plate lifter 2; a roller conveyor line body 3; a compressor housing inspection station 4; a press-fitting station 5; a heating station 6; a motor stator hoisting station 7; a first assembly station 8; a second assembly station 9; a third assembly station 10; a fourth assembly station 11; a fifth assembly station 12; a pallet 13; a stopper 14; rotating the jacking mechanism 15;
a frame 111; a hand pushed KBK rail 112; a hoist crane 113;
a sleeve 51; a press sleeve 52;
a column 71; a rotating shaft 72; a cross member 73; a roller 74; an electric block 75; a reinforcing beam 76;
a support platform 151; a jacking platform 152; the rotary platform 153; a speed reducer 154; a jacking cylinder 155.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
Examples are given.
See fig. 1-9.
The embodiment discloses a piston connecting rod compressor assembly line which is characterized in that: the device comprises a compressor shell feeding mechanism 1, a roller conveyor line body 3, and a compressor shell inspection station 4, a press-fitting station 5, a heating station 6, a motor stator hoisting station 7, a first assembly station 8, a second assembly station 9, a third assembly station 10, a fourth assembly station 11 and a fifth assembly station 12 which are sequentially arranged on one side of the roller conveyor line body 3 according to an assembly process.
In this embodiment, be provided with the tooling plate 13 on the roller conveyor line body 3, the tooling plate 13 removes and stops in proper order in compressor casing inspection station 4, pressure equipment station 5, heating station 6, motor stator hoist and mount station 7, No. one assembly station 8, No. two assembly stations 9, No. three assembly stations 10, No. four assembly stations 11 and No. five assembly stations 12 department on the roller conveyor line body 3.
In this embodiment, compressor housing feed mechanism 1 sets up the one end at roller conveyor line body 3, and compressor housing feed mechanism 1 is used for compressor housing material loading to stop on the pallet 13 at compressor housing inspection station 4 department. Specifically, the compressor housing loading mechanism 1 includes a frame 111, a hand-push KBK rail 112, and a hoist hanger 113; a hand push KBK rail 112 is mounted on top of the frame 111, which includes a transverse rail and a longitudinal rail, and a hoist hanger 113 is connected to the hand push KBK rail 112. An operator uses a remote controller to control the hoist crane 113 on the hand-pushed KBK track 112 to lift, then the compressor shell is hoisted and placed on the following tooling plate 13, and the feeding process is completed.
In this embodiment, install the air gun at compressor casing inspection station 4 department, the assembly task that mainly accomplishes at this station has: checking the cleanliness of the compressor shell, polishing burrs of a piston hole, and cleaning the shell by using an air gun; the sliding bearing is placed in a crankshaft through hole in the housing.
In this embodiment, a press-fitting machine is arranged at the press-fitting station 5, and the press-fitting machine adopts a semi-automatic press-fitting machine for press-fitting the sliding bearing into the crankshaft through hole of the compressor housing. The semi-automatic press-fitting machine can evenly stress and stably press down the parts, so that the assembly quality is ensured, and the press-fitting of the parts is completed. The press-fitting machine is provided with a press-fitting tool, the press-fitting tool comprises a sleeve 51 and a press sleeve 52, one end of the sleeve 51 is connected with the press-fitting machine, and the other end of the sleeve 51 is provided with the press sleeve 52.
In this embodiment, a heating device is arranged at the heating station 6, and the heating device is used for heating the compressor shell; the compressor shell body expands, because the motor stator and the shell body are in interference fit, the shell body expands through heating so that the motor stator can be conveniently installed, and the heating device adopts the prior art.
In the embodiment, a hoisting machine is arranged at the motor stator hoisting station 7 and used for hoisting and assembling the motor stator into the compressor shell; the hoisting machine comprises a vertical column 71, a rotating shaft 72, a cross beam 73, a roller 74 and an electric hoist 75; the upright 71 is vertically arranged; the rotating shaft 72 is vertically arranged at the upper part of the upright 71 and can rotate around the axis of the rotating shaft; the beam 73 is horizontally arranged, one end of the beam 73 is connected with the rotating shaft 72, a roller groove is formed in the beam 73, the roller 74 is installed in the roller groove, and the electric block 75 is connected with the roller 74. A reinforcement beam 76 arranged obliquely is arranged between the rotating shaft 72 and the cross beam 73; the reinforcing beam 76 has one end connected to the rotary shaft 72 and the other end connected to the cross beam 73.
In this embodiment, the hoisting machine during operation: the electric block 75 moves back and forth through the roller 74 and the roller groove, and the working radius of the hoisting machine is changed; the beam 73 can rotate and can lift the motor stator in the working range and install the motor stator in the shell.
In this embodiment, the first assembly station 8, the second assembly station 9, the third assembly station 10, the fourth assembly station 11 and the fifth assembly station 12 are all provided with an air passage, a process card, a cooling fan, a lighting lamp, an air gun and an air gun. The cooling fan is used for radiating, and the light is used for the illumination, and the gas circuit provides the air supply of air gun, wind big gun equipment that assembly operation needs used, and the technology card is used for formulating relevant assembly process.
In the embodiment, rotary jacking mechanisms 15 are respectively installed at the first assembly station 8, the second assembly station 9, the third assembly station 10, the fourth assembly station 11 and the fifth assembly station 12, and the rotary jacking mechanisms 15 are used for jacking the traveling tooling plate 13 staying at the stations upwards to be separated from the roller conveyor line body 3 and enabling the traveling tooling plate 13 to rotate; the rotary jacking mechanism 15 is used for meeting the rotary requirement of the compressor during assembly, facilitates assembly of operators, and meets the requirement that each part is orderly subjected to corresponding assembly procedures.
In this embodiment, the rotary jacking mechanism 15 includes a supporting platform 151, a jacking platform 152, a rotary platform 153, a gear transmission mechanism, a speed reducer 154 and a jacking cylinder 155; the jacking cylinder 155 is vertically arranged and connected with the supporting platform 151, the jacking platform 152 is horizontally arranged, and the jacking platform 152 is connected with the end part of a cylinder rod of the jacking cylinder 155; the rotating platform 153 is located above the jacking platform 152; the gear transmission mechanism comprises a pair of gears which are externally meshed, the gears are horizontally arranged on the jacking platform 152 through a rotating shaft, one of the gears is connected with the jacking platform 152, the other gear is connected with the output end of the speed reducer 154, the speed reducer 154 is vertically arranged, and the speed reducer 154 is fixedly connected with the jacking platform 152.
This rotary jacking mechanism 15 is at the during operation, utilize jacking cylinder 155 to make progress jack-up with jacking platform 152 and rotary platform 153 simultaneously, until rotary platform 153 and the contact of tooling board of accompanying line, then jacking cylinder 155 continues to push up, tooling board breaks away from with a roll table line body 2 or No. two roll table line bodies 5, when tooling board of accompanying line needs to rotate, start speed reducer 154, gear drive drives rotary platform 153 under the drive of speed reducer 154 and rotates, and then realize that tooling board rotates, satisfy the rotatory demand of compressor during the assembly.
In this embodiment, the stop of the tooling plate 13 on the roller conveyor line body 3 is realized by the stopper 14, the stopper 14 is installed at each station where the tooling plate needs to stop, the stopper 14 is driven by the motor to rotate, the tooling plate is stopped by upward rotation, and the tooling plate is stopped by downward rotation.
In this embodiment, the both ends of the roller conveyor line body 3 are provided with tooling plate lifting machine 2 respectively, and the roller conveyor line body 3 includes the upper line body and the lower floor line body, and tooling plate lifting machine 2 is used for shifting the pallet from the upper line body to the lower floor line body or from the lower floor line body to the upper line body. The tooling plate elevator 2 adopts the prior art.
In this embodiment, the method for assembling the piston rod compressor by using the assembly line includes the following steps:
the first step is as follows: the compressor shell feeding mechanism 1 feeds the compressor shell to a follow-up tooling plate 13 staying at a compressor shell inspection station 4; manually checking the cleanliness of the compressor shell, polishing burrs of a piston hole, and cleaning the shell by using an air gun; placing the sliding bearing into a crankshaft through hole in the shell;
the second step is that: the following tooling plate 13 moves to a press-fitting station 5, and the sliding bearing is pressed and fitted into a crankshaft through hole of the compressor shell by a press-fitting machine;
the third step: the following tooling plate 13 moves to the heating station 6, and the compressor shell is heated at the station, so that the compressor shell is heated and expanded, and the subsequent motor stator is convenient to load;
the fourth step: the following tooling plate 13 moves to a motor stator hoisting station 7, and a hoisting machine is used for hoisting the motor stator into the compressor shell;
the fifth step: moving the following tooling plate 13 to a first assembly station 8, and assembling a distribution plate and a partial plug;
and a sixth step: the following tooling plate 13 moves to a second assembly station 9, and the explosion-proof valve, the one-way valve, the piston and the crankshaft are assembled;
the seventh step: the following tooling plate 13 moves to a third assembly station 10, and an injection pipe, a filter, a spring, a heating pipe and a bottom plate are assembled;
eighth step: moving the following tool plate 13 to a fourth assembly station 11, and assembling an oil pump, a seal seat, a rotor, a pressure plate, a motor end cover, oil pouring, an oil mirror and a valve plate;
the ninth step: and the follower tooling plate 13 moves to a fifth assembly station 12, and a valve plate cover, a high-pressure cover plate, a stop valve and a filter are assembled, so that the assembly of the whole compressor is completed.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. All equivalent or simple changes in the structure, characteristics and principles of the invention are included in the protection scope of the patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. The utility model provides a piston rod compressor assembly line which characterized in that: the device comprises a roller way conveying line body (3), and a compressor shell checking station (4), a press-fitting station (5), a heating station (6), a motor stator hoisting station (7), a first assembling station (8), a second assembling station (9), a third assembling station (10), a fourth assembling station (11) and a fifth assembling station (12) which are sequentially arranged on one side of the roller way conveying line body (3) according to an assembling procedure; a follow-up tooling plate (13) is arranged on the roller conveying line body (3), the follow-up tooling plate (13) moves on the roller conveying line body (3) and sequentially stays at a compressor shell checking station (4), a press-fitting station (5), a heating station (6), a motor stator hoisting station (7), a first assembling station (8), a second assembling station (9), a third assembling station (10), a fourth assembling station (11) and a fifth assembling station (12); rotary jacking mechanisms (15) are mounted at the first assembly station (8), the second assembly station (9), the third assembly station (10), the fourth assembly station (11) and the fifth assembly station (12), and the rotary jacking mechanisms (15) are used for jacking the following tooling plate (13) staying at the stations upwards to be separated from the roller conveyor line body (3) and enabling the following tooling plate (13) to rotate; a compressor shell feeding mechanism (1) is installed at one end of the roller way conveying line body (3), and the compressor shell feeding mechanism (1) is used for feeding a compressor shell to a follow-up tooling plate (13) staying at a compressor shell inspection station (4); a press fitting machine is arranged at the press fitting station (5), and the press fitting machine adopts a semi-automatic press fitting machine and is used for press fitting the sliding bearing into a crankshaft through hole of the compressor shell; a heating device is arranged at the heating station (6) and used for heating the shell of the compressor; a hoisting machine is arranged at the motor stator hoisting station (7), and is used for hoisting and assembling the motor stator into the compressor shell; and the first assembly station (8), the second assembly station (9), the third assembly station (10), the fourth assembly station (11) and the fifth assembly station (12) are respectively provided with a cooling fan, a lighting lamp, an air gun and an air gun.
2. The piston rod compressor assembly line of claim 1, wherein: the following tooling plate (13) stops on the roller way conveying line body (3) by adopting a stopper (14), the stopper (14) is installed at each station where the following tooling plate needs to stop, the stopper (14) is driven by a motor to rotate, the upward rotation stops the following tooling plate, and the downward rotation relieves the stopping of the following tooling plate.
3. The piston rod compressor assembly line of claim 1, wherein: the compressor shell feeding mechanism (1) comprises a frame (111), a hand-push KBK track (112) and a hoist crane (113); the hand-push KBK track (112) is installed at the top of the frame (111) and comprises a transverse track and a longitudinal track, and the hoist crane (113) is connected with the hand-push KBK track (112).
4. The piston rod compressor assembly line of claim 1, wherein: the rotary jacking mechanism (15) comprises a supporting platform (151), a jacking platform (152), a rotary platform (153), a gear transmission mechanism, a speed reducer (154) and a jacking cylinder (155); the jacking cylinder (155) is vertically arranged and connected with the supporting platform (151), the jacking platform (152) is horizontally arranged, and the jacking platform (152) is connected with the end part of a cylinder rod of the jacking cylinder (155); the rotating platform (153) is positioned above the jacking platform (152); the gear transmission mechanism comprises a pair of gears which are meshed externally, the gears are horizontally arranged on the jacking platform (152) through a rotating shaft, one of the gears is connected with the jacking platform (152), the other gear is connected with the output end of the speed reducer (154), the speed reducer (154) is vertically arranged, and the speed reducer (154) is fixedly connected with the jacking platform (152).
5. The piston rod compressor assembly line of claim 1, wherein: the press fitting device is provided with a press fitting tool, the press fitting tool comprises a sleeve (51) and a press sleeve (52), one end of the sleeve (51) is connected with the press fitting device, and the other end of the sleeve (51) is provided with the press sleeve (52).
6. The piston rod compressor assembly line of claim 1, wherein: the hoisting machine comprises an upright post (71), a rotating shaft (72), a cross beam (73), a roller (74) and an electric hoist (75); the upright column (71) is vertically arranged; the rotating shaft (72) is vertical and can be rotatably arranged at the upper part of the upright post (71) around the axis of the rotating shaft; crossbeam (73) horizontal setting, its one end is connected with rotation axis (72), is provided with the gyro wheel groove on crossbeam (73), gyro wheel (74) are installed in the gyro wheel groove, electric block (75) are connected with gyro wheel (74).
7. The piston rod compressor assembly line of claim 6, wherein: a reinforcement beam (76) which is obliquely arranged is arranged between the rotating shaft (72) and the cross beam (73); one end of the reinforcing beam (76) is connected with the rotating shaft (72), and the other end of the reinforcing beam is connected with the cross beam (73).
8. The piston rod compressor assembly line of claim 1, wherein: the two ends of the roller way conveying line body (3) are respectively provided with a tooling plate hoister (2), the roller way conveying line body (3) comprises an upper line body and a lower line body, and the tooling plate hoister (2) is used for transferring the follow-up tooling plate from the upper line body to the lower line body or from the lower line body to the upper line body.
9. The piston rod compressor assembly line of claim 1, wherein: an air gun is arranged at the compressor shell inspection station (4).
10. A method of assembling a piston rod compressor, carried out using the assembly line of any one of claims 1 to 9, characterized in that: the assembling method comprises the following steps:
the first step is as follows: a compressor shell feeding mechanism (1) feeds a compressor shell to a follow-up tooling plate (13) staying at a compressor shell inspection station (4); manually checking the cleanliness of the compressor shell, polishing burrs of a piston hole, and cleaning the shell by using an air gun; placing the sliding bearing into a crankshaft through hole in the shell;
the second step is that: the following tooling plate (13) moves to a press-fitting station (5), and the sliding bearing is pressed and fitted into a crankshaft through hole of the compressor shell by a press-fitting machine;
the third step: the following tooling plate (13) moves to a heating station (6), and the compressor shell is heated at the station, so that the compressor shell is heated and expanded, and the subsequent motor stator is convenient to load;
the fourth step: the following tooling plate (13) moves to a motor stator hoisting station (7), and a hoisting machine is used for hoisting the motor stator to the compressor shell;
the fifth step: the following tooling plate (13) moves to a first assembly station (8) for assembling the distribution plate and part of plugs;
and a sixth step: the following tooling plate (13) moves to a second assembly station (9) for assembling the explosion-proof valve, the one-way valve, the piston and the crankshaft;
the seventh step: the following tooling plate (13) moves to a third assembly station (10) for assembling the injection pipe, the filter, the spring, the heating pipe and the bottom plate;
eighth step: the following tool plate (13) moves to a fourth assembly station (11) for assembling an oil pump, a sealing seat, a rotor, a pressing plate, a motor end cover, oil pouring, an oil mirror and a valve plate;
the ninth step: and the following tooling plate (13) moves to a fifth assembly station (12) to assemble the valve plate cover, the high-pressure cover plate, the stop valve and the filter, so that the assembly of the whole compressor is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010615697.9A CN111644847A (en) | 2020-06-30 | 2020-06-30 | Assembly line and assembly method for piston connecting rod compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010615697.9A CN111644847A (en) | 2020-06-30 | 2020-06-30 | Assembly line and assembly method for piston connecting rod compressor |
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| Publication Number | Publication Date |
|---|---|
| CN111644847A true CN111644847A (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010615697.9A Pending CN111644847A (en) | 2020-06-30 | 2020-06-30 | Assembly line and assembly method for piston connecting rod compressor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182802A (en) * | 2021-05-18 | 2021-07-30 | 安阳市征诚机械有限责任公司 | PTC air conditioner heating pipe assembly line |
-
2020
- 2020-06-30 CN CN202010615697.9A patent/CN111644847A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182802A (en) * | 2021-05-18 | 2021-07-30 | 安阳市征诚机械有限责任公司 | PTC air conditioner heating pipe assembly line |
| CN113182802B (en) * | 2021-05-18 | 2024-04-30 | 安阳市征诚机械有限责任公司 | PTC air conditioner heating pipe assembly production line |
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