Automatic assembling equipment for valve plate assembly of automobile air conditioner compressor

Abstract

The invention relates to the technical field of mechanical equipment, in particular to automatic assembling equipment for an automobile air conditioner compressor valve plate assembly, which comprises a base and further comprises an assembling mechanism, the assembling mechanism comprises a rotating seat body, a rotating support rod, a servo electric cylinder, an assembling disc, a negative pressure ring and a communicating pipe, and the rotating seat body is fixedly connected with the base and located at the upper end of the base; the rotating supporting rod is fixedly connected with the rotating seat body, the servo electric cylinder is fixedly connected with the rotating supporting rod, the assembling disc is fixedly connected with the output end of the servo electric cylinder, the negative pressure ring is fixedly connected with the assembling disc and located at the lower end of the assembling disc, each set of communicating pipes are communicated with the negative pressure ring and located at the upper end of the negative pressure ring, and the communicating pipes penetrate through the assembling disc. According to the valve plate assembling device, vacuum adsorption can be conducted on the outermost ring of the valve plate, automatic feeding and automatic assembling are conducted on the valve plate in a vacuum adsorption mode, the automation degree of equipment is improved, and then the assembling speed and the assembling efficiency are further improved.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical equipment, and in particular to an automatic assembly device for a valve plate component of an automobile air-conditioning compressor. Background Art

[0002] At present, the air-conditioning compressor plays the role of compressing and driving the refrigerant in the air-conditioning refrigerant circuit. The exhaust valve plate on the air-conditioning compressor is one of the important components of the air-conditioning compressor. Most of the existing exhaust valve plates are installed manually, and the manual installation method has a slow installation speed.

[0003] The prior art CN211638886U provides an automatic assembly mechanism for an exhaust valve plate on an air-conditioning compressor, comprising a base, a first cylinder being provided on the upper surface of the base, a connecting seat being fixedly connected to the output end of the first cylinder, a second cylinder being provided on the right side wall of the connecting seat, a mounting seat being fixedly connected to the output end of the second cylinder, a first motor being provided on the inner surface of the mounting seat, a chuck shaft being fixedly connected to the output shaft of the first motor, a chuck body being fixedly connected to the outer surface of the chuck shaft, a matching head being rotatably connected to the upper side wall of the chuck body, a small bevel gear being fixedly connected to one end of the matching head passing through the upper side wall of the chuck body, a large bevel gear being rotatably connected to the outer surface of the chuck shaft, the large bevel gear being meshed with the small bevel gear, a spiral groove being provided on the right side surface of the large bevel gear, a claw being slidably connected to the right side surface of the chuck body, a tooth groove being provided on the left side surface of the claw, the tooth groove passing through the right side wall of the chuck body and meshing with the spiral groove, a clamping rod being fixedly connected to the side of the claw away from the tooth groove, and a valve plate body being provided on the outer surface of the clamping rod.

[0004] However, in the prior art, the claws need to be adjusted for valve plates with different hole structures, and the valve plates still need to be installed manually, which makes it impossible to achieve full automation and reduce the assembly efficiency of rigid valve plates. Summary of the invention

[0005] The purpose of the present invention is to provide an automatic assembly equipment for automobile air-conditioning compressor valve plate assemblies, aiming to solve the technical problems in the prior art that valve plates with different hole structures need to adjust the claws, and the valve plates still need to be installed manually, resulting in the inability to achieve full automation and low assembly efficiency of rigid valve plates.

[0006] To achieve the above-mentioned purpose, the present invention adopts an automatic assembly equipment for an automobile air-conditioning compressor valve plate assembly, comprising a base and an assembly mechanism, wherein the assembly mechanism comprises a rotating seat body, a rotating support rod, a servo electric cylinder, an assembly disk, a negative pressure ring and a connecting pipe, the rotating seat body is fixedly connected to the base and is located at the upper end of the base, the rotating support rod is fixedly connected to the rotating seat body and is located at the upper end of the rotating seat body, the servo electric cylinder is fixedly connected to the rotating support rod and is embedded in the rotating support rod, the assembly disk is fixedly connected to the output end of the servo electric cylinder and is located at the lower end of the servo electric cylinder, the negative pressure ring is fixedly connected to the assembly disk and is located at the lower end of the assembly disk, the number of the connecting pipes is multiple groups, each group of the connecting pipes is respectively connected to the negative pressure ring and is located at the upper end of the negative pressure ring, and the connecting pipe runs through the assembly disk.

[0007] Wherein, the rotating seat body includes a shell cover, a servo motor, a shaft column and a mounting block, the shell cover is fixedly connected to the base and is located at the upper end of the base, the servo motor is fixedly connected to the base and is located at the upper end of the base, and the servo motor is arranged inside the shell cover, the output end of the servo motor passes through the shell cover, the shaft column is fixedly connected to the output end of the servo motor and is located at the upper end of the shell cover, and the mounting block is fixedly connected to the shaft column and is located at the upper end of the shaft column.

[0008] Among them, the rotating seat body also includes a limit cover and a dust ring, the limit cover is fixedly connected to the shell cover and is located at the upper end of the shell cover, and the limit cover is sleeved on the outer wall of the shaft column, the dust ring is embedded in the inside of the limit cover, and the dust ring is located between the limit cover and the shaft column.

[0009] Wherein, the rotating support rod includes a flange ring, a transverse axis and a mounting shaft, the flange ring is fixedly connected to the transverse axis and sleeved on the outer wall of the transverse axis, and the mounting shaft is fixedly connected to the transverse axis and located at one end of the transverse axis.

[0010] The assembly disk includes a connecting shaft, a disk body and an electromagnetic unit. The disk body is fixedly connected to the connecting shaft and sleeved on the outer wall of the connecting shaft. The electromagnetic unit is fixedly connected to the disk body and embedded in the lower end of the disk body.

[0011] Wherein, the electromagnetic unit includes an annular groove, an annular plate and an electromagnetic assembly, the annular groove is fixedly connected to the disk body and embedded in the lower end of the disk body, the number of the electromagnetic assemblies is multiple groups, each group of the electromagnetic assemblies is respectively fixedly connected to the annular groove and respectively embedded in the inside of the annular groove, the annular plate is arranged at the lower end of the annular groove, and the annular plate covers the annular groove, the annular plate has multiple groups of through holes, and each group of the through holes is respectively adapted to the corresponding electromagnetic assembly.

[0012] Among them, each group of the electromagnetic components includes an insulating shell, a power-carrying coil and a magnetic conductive column, the power-carrying coil is embedded in the insulating shell, the magnetic conductive column is arranged on one side of the insulating shell, the magnetic conductive column passes through the power-carrying coil, and the magnetic conductive column covers the insulating shell.

[0013] The present invention is an automatic assembly device for an automobile air-conditioning compressor valve plate assembly, wherein the base supports and fixes the rotating seat body, and the rotating seat body drives the rotating support rod to rotate in a direction to achieve the angular position adjustment of the assembly disk, and the rotating support rod supports and fixes the servo electric cylinder, and the servo electric cylinder drives and adjusts the height of the assembly disk, and the negative pressure ring is arranged at the lower end of the assembly disk, and multiple groups of the connecting pipes are connected to the corresponding air pump and vacuum pump. During assembly, the assembly disk is placed at the upper end of the valve plate assembly, and the servo electric cylinder is started to extend, so that the assembly disk and the negative pressure ring move downward until the assembly disk and the negative pressure ring are in contact with the valve plate. The vacuum pump connected to the connecting pipe performs vacuum adsorption, and the valve plate is adsorbed on the lower end of the negative pressure ring through the vacuum adsorption force, and the servo electric cylinder is retracted upward, and the rotating seat drives the assembly disk to rotate, so that the adsorbed valve plate is placed on the upper end of the compressor, and the servo electric cylinder is extended again to assemble the valve plate in the compressor, and then the air pump connected to the connecting pipe is operated to detach the valve plate from the negative pressure ring, thereby completing the assembly of a valve plate. The above structure can perform vacuum adsorption on the outermost ring of the valve plate, and automatically load and assemble the valve plate by vacuum adsorption, thereby improving the degree of automation of the equipment, and further improving the assembly speed and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1The present invention is a schematic structural diagram of an automatic assembly device for an automobile air-conditioning compressor valve plate assembly.

[0016] Figure 2 The present invention is a partial structural schematic diagram of an automatic assembly device for an automobile air-conditioning compressor valve plate assembly.

[0017] Figure 3 The present invention is a bottom view of an automatic assembly device for an automobile air-conditioning compressor valve plate assembly.

[0018] Figure 4 The utility model is a cross-sectional view of the internal structure of an automatic assembly device for a valve plate assembly of an automobile air-conditioning compressor according to the present invention.

[0019] Figure 5 The present invention Figure 4 A magnified view of the local structure at A.

[0020] Figure 6 The present invention Figure 4 Enlarged view of the local structure at point B.

[0021] 101-base, 102-servo electric cylinder, 103-negative pressure ring, 104-connecting pipe, 105-shell cover, 106-servo motor, 107-shaft column, 108-mounting block, 109-limit cover, 110-dustproof ring, 111-flange ring, 112-horizontal axis, 113-mounting axis, 114-connecting axis, 115-disk, 116-ring groove, 117-ring plate, 118-insulating shell, 119-powered coil, 120-magnetic column, 121-adsorption column, 122-adsorption nozzle, 123-control tube, 124-tee pipe. DETAILED DESCRIPTION

[0022] See also Figures 1 to 6 The present invention provides an automatic assembly device for an automobile air-conditioning compressor valve plate assembly, comprising a base 101 and an assembly mechanism, wherein the assembly mechanism comprises a rotating seat body, a rotating support rod, a servo electric cylinder 102, an assembly disk, a negative pressure ring 103 and a connecting pipe 104, wherein the rotating seat body is fixedly connected to the base 101 and is located at the upper end of the base 101, the rotating support rod is fixedly connected to the rotating seat body and is located at the upper end of the rotating seat body, the servo electric cylinder 102 is fixedly connected to the rotating support rod and is embedded in the rotating support rod, the assembly disk is fixedly connected to the output end of the servo electric cylinder 102 and is located at the lower end of the servo electric cylinder 102, the negative pressure ring 103 is fixedly connected to the assembly disk and is located at the lower end of the assembly disk, and the number of the connecting pipes 104 is a plurality of groups, each group of the connecting pipes 104 is respectively connected to the negative pressure ring 103 and is located at the upper end of the negative pressure ring 103, and the connecting pipe 104 passes through the assembly disk.

[0023] In this embodiment, the base 101 supports and fixes the rotating seat body, and the rotating seat body drives the rotating support rod to rotate in a direction to adjust the angular position of the assembly disk. At the same time, the rotating support rod supports and fixes the servo electric cylinder 102, and the servo electric cylinder 102 drives and adjusts the height of the assembly disk. The negative pressure ring 103 is arranged at the lower end of the assembly disk, and multiple groups of connecting pipes 104 are connected to corresponding air pumps and vacuum pumps. During assembly, the assembly disk is placed at the upper end of the valve plate assembly, and the servo electric cylinder 102 is started to extend, so that the assembly disk and the The negative pressure ring 103 moves downward until the assembly disk and the negative pressure ring 103 are in contact with the valve plate, and the vacuum pump connected to the connecting pipe 104 performs vacuum adsorption, and the valve plate is adsorbed on the lower end of the negative pressure ring 103 by the vacuum adsorption force, and at the same time, the servo electric cylinder 102 is retracted upward, and the assembly disk is driven by the rotating seat to rotate, so that the adsorbed valve plate is placed on the upper end of the compressor, and the servo electric cylinder 102 is extended again to assemble the valve plate in the compressor, and then the air pump connected to the connecting pipe 104 is operated to make the valve plate detach from the negative pressure ring 103, thereby completing the assembly of a valve plate.

[0024] Furthermore, the rotating seat body includes a shell cover 105, a servo motor 106, a shaft column 107 and a mounting block 108, the shell cover 105 is fixedly connected to the base 101 and is located at the upper end of the base 101, the servo motor 106 is fixedly connected to the base 101 and is located at the upper end of the base 101, and the servo motor 106 is arranged inside the shell cover 105, the output end of the servo motor 106 passes through the shell cover 105, the shaft column 107 is fixedly connected to the output end of the servo motor 106 and is located at the upper end of the shell cover 105, and the mounting block 108 is fixedly connected to the shaft column 107 and is located at the upper end of the shaft column 107.

[0025] In this embodiment, the shell cover 105 covers the servo motor 106, and the angle adjustment of the shaft column 107 can be controlled by the forward and reverse rotation of the servo motor 106, so as to realize automatic loading and automatic assembly. At the same time, the mounting block 108 is used to install the rotating support rod.

[0026] Furthermore, the rotating seat body also includes a limit cover 109 and a dust ring 110, the limit cover 109 is fixedly connected to the shell cover 105 and is located at the upper end of the shell cover 105, and the limit cover 109 is sleeved on the outer wall of the shaft column 107, the dust ring 110 is embedded in the inside of the limit cover 109, and the dust ring 110 is located between the limit cover 109 and the shaft column 107.

[0027] In this embodiment, the limit cover 109 can limit the shaft column 107 to prevent angular deviation during the rotation of the shaft column 107. At the same time, the dust ring 110 can prevent foreign matter from entering the limit cover 109. At the same time, the dust ring 110 can also improve the lubrication level between the shaft column 107 and the limit cover 109.

[0028] Furthermore, the rotating support rod includes a flange ring 111, a transverse axis 112 and a mounting axis 113, the flange ring 111 is fixedly connected to the transverse axis 112 and sleeved on the outer wall of the transverse axis 112, and the mounting axis 113 is fixedly connected to the transverse axis 112 and located at one end of the transverse axis 112.

[0029] In this embodiment, the flange ring 111 is used to install the transverse axis 112 to one side of the mounting block 108, and the transverse axis 112 supports and fixes the mounting axis 113. The mounting axis 113 can install and fix the servo electric cylinder 102 so that the servo electric cylinder 102 can operate stably.

[0030] Furthermore, the assembly disk includes a connecting shaft 114, a disk body 115 and an electromagnetic unit. The disk body 115 is fixedly connected to the connecting shaft 114 and sleeved on the outer wall of the connecting shaft 114. The electromagnetic unit is fixedly connected to the disk body 115 and embedded in the lower end of the disk body 115.

[0031] In this embodiment, the connecting shaft 114 is fixedly connected to the output end of the servo electric cylinder 102, and the disk body 115 is connected to the servo electric cylinder 102 through the connecting shaft 114. At the same time, the disk body 115 installs and fixes the electromagnetic unit and the negative pressure ring 103. During assembly, the valve plate is adsorbed and assembled by electromagnetic adsorption and vacuum adsorption.

[0032] Furthermore, the electromagnetic unit includes an annular groove 116, an annular plate 117 and an electromagnetic assembly. The annular groove 116 is fixedly connected to the disk body 115 and embedded in the lower end of the disk body 115. The number of the electromagnetic assemblies is multiple groups, and each group of the electromagnetic assemblies is respectively fixedly connected to the annular groove 116 and respectively embedded in the inside of the annular groove 116. The annular plate 117 is arranged at the lower end of the annular groove 116, and the annular plate 117 covers the annular groove 116. The annular plate 117 has multiple groups of through holes, and each group of the through holes is respectively adapted to the corresponding electromagnetic assembly.

[0033] In this embodiment, the annular groove 116 is used to install and fix the electromagnetic assembly, and the annular plate 117 covers the annular groove 116, and exposes the magnetic end of the electromagnetic assembly through multiple groups of through holes so that it can contact the valve plate to achieve electromagnetic adsorption.

[0034] Furthermore, each group of the electromagnetic components includes an insulating shell 118, a power-carrying coil 119 and a magnetic conductive column 120. The power-carrying coil 119 is embedded in the insulating shell 118, and the magnetic conductive column 120 is arranged on one side of the insulating shell 118. The magnetic conductive column 120 passes through the power-carrying coil 119, and the magnetic conductive column 120 covers the insulating shell 118.

[0035] In this embodiment, the insulating shell 118 installs and fixes the power-carrying coil 119 and the magnetic conductive column 120. At the same time, the insulating shell 118 can play an effective insulating role when the power-carrying coil 119 is energized. When the power-carrying coil 119 is energized, the power-carrying coil 119 will make its magnetic conductive column 120 have electromagnetic force, and the electromagnetic force of the magnetic conductive column 120 is used to achieve electromagnetic adsorption of the valve plate.

[0036] Furthermore, the automatic assembly equipment for automobile air-conditioning compressor valve plate components also includes adsorption columns, which are in multiple groups. Each group of adsorption columns is fixedly connected to the assembly disk and is located at the lower end of the assembly disk.

[0037] In this embodiment, the adsorption columns can assist in adsorption of the valve plate to avoid the situation where there are openings in the outer ring of the valve plate and electromagnetic adsorption cannot be performed. In this way, the rest of the valve plate can be vacuum adsorbed by multiple groups of the adsorption columns to achieve automated assembly.

[0038] Furthermore, each group of the adsorption columns includes an adsorption column 121, an adsorption nozzle 122, a control tube 123 and a three-way tube 124. The adsorption column 121 is fixedly connected to the assembly disk and is located at the lower end of the assembly disk. The adsorption nozzle 122 is fixedly connected to the adsorption column 121 and is located at the lower end of the adsorption column 121. The control tube 123 is embedded in the adsorption column 121. One end of the control tube 123 is connected to the adsorption nozzle 122, and the other end of the control tube 123 passes through the adsorption column 121 and the assembly disk. One end of the three-way tube 124 is connected to one end of the control tube 123 and is located at the upper end of the assembly disk.

[0039] In this embodiment, the adsorption column 121 installs and fixes the adsorption nozzle 122, and at the same time, the control tube 123 connects the adsorption nozzle 122 with one end of the three-way tube 124, and the other two ends of the three-way tube 124 are respectively connected to the vacuum pump and the inflation pump to realize the inflation and vacuumization of the adsorption nozzle 122 and the control tube 123, and correspondingly realize the adsorption loading and installation and unloading of the valve plate by the adsorption nozzle 122, thereby improving the assembly adaptability of the valve plate and being compatible with valve plates of various structures.

[0040] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. An automatic assembly device for a valve plate assembly of an automobile air-conditioning compressor, comprising a base, characterized in that: Also includes an assembly mechanism; The assembly mechanism includes a rotating seat body, a rotating support rod, a servo electric cylinder, an assembly disk, a negative pressure ring and a connecting pipe. The rotating seat body is fixedly connected to the base and is located at the upper end of the base. The rotating support rod is fixedly connected to the rotating seat body and is located at the upper end of the rotating seat body. The servo electric cylinder is fixedly connected to the rotating support rod and is embedded in the rotating support rod. The assembly disk is fixedly connected to the output end of the servo electric cylinder and is located at the lower end of the servo electric cylinder. The negative pressure ring is fixedly connected to the assembly disk and is located at the lower end of the assembly disk. There are multiple groups of connecting pipes. Each group of connecting pipes is respectively connected to the negative pressure ring and is located at the upper end of the negative pressure ring, and the connecting pipe runs through the assembly disk.

2. The automatic assembly equipment for automobile air-conditioning compressor valve plate assembly according to claim 1, characterized in that: The rotating seat body includes a shell cover, a servo motor, a shaft column and a mounting block, the shell cover is fixedly connected to the base and is located at the upper end of the base, the servo motor is fixedly connected to the base and is located at the upper end of the base, and the servo motor is arranged inside the shell cover, the output end of the servo motor passes through the shell cover, the shaft column is fixedly connected to the output end of the servo motor and is located at the upper end of the shell cover, and the mounting block is fixedly connected to the shaft column and is located at the upper end of the shaft column.

3. The automatic assembly equipment for automobile air-conditioning compressor valve plate assembly according to claim 2, characterized in that: The rotating seat body also includes a limit cover and a dust ring. The limit cover is fixedly connected to the shell cover and is located at the upper end of the shell cover. The limit cover is sleeved on the outer wall of the shaft column. The dust ring is embedded in the inside of the limit cover and is located between the limit cover and the shaft column.

4. The automatic assembly equipment for automobile air-conditioning compressor valve plate assembly according to claim 1, characterized in that: The rotating support rod comprises a flange ring, a transverse axis and a mounting shaft. The flange ring is fixedly connected to the transverse axis and sleeved on the outer wall of the transverse axis. The mounting shaft is fixedly connected to the transverse axis and is located at one end of the transverse axis.

5. The automatic assembly equipment for automobile air-conditioning compressor valve plate assembly according to claim 1, characterized in that: The assembly disk comprises a connecting shaft, a disk body and an electromagnetic unit. The disk body is fixedly connected to the connecting shaft and sleeved on the outer wall of the connecting shaft. The electromagnetic unit is fixedly connected to the disk body and embedded in the lower end of the disk body.

6. The automatic assembly equipment for automobile air-conditioning compressor valve plate assembly according to claim 5, characterized in that: The electromagnetic unit includes an annular groove, an annular plate and an electromagnetic assembly. The annular groove is fixedly connected to the disk body and embedded in the lower end of the disk body. The number of the electromagnetic assemblies is multiple groups. Each group of the electromagnetic assemblies is respectively fixedly connected to the annular groove and respectively embedded in the inside of the annular groove. The annular plate is arranged at the lower end of the annular groove, and the annular plate covers the annular groove. The annular plate has multiple groups of through holes, and each group of the through holes is respectively adapted to the corresponding electromagnetic assembly.

7. The automatic assembly equipment for automobile air-conditioning compressor valve plate assembly according to claim 6, characterized in that: Each group of the electromagnetic components includes an insulating shell, a power-carrying coil and a magnetic conductive column. The power-carrying coil is embedded in the insulating shell, and the magnetic conductive column is arranged on one side of the insulating shell. The magnetic conductive column passes through the power-carrying coil and covers the insulating shell.

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