Compressor piping assembly machine

Abstract

The utility model discloses a compressor piping assembly machine in the technical field of compressor piping assembly, and aims to solve the problems of low efficiency and insufficient safety of manual assembly of compressor piping in the prior art. The copper pipe machining device comprises a machine table, a rotating disc and a first driving mechanism used for driving the rotating disc to rotate are rotationally arranged on the machine table, a plurality of clamp modules are distributed on the rotating disc in a circumferential array mode, and the clamp modules are used for clamping copper pipes to be machined. A copper pipe feeding module, a silver ring assembling module, an annular iron piece assembling module and a discharging plate are sequentially arranged on the machine table and located on the peripheral side of the rotating disc in the clockwise direction or the anticlockwise direction of the rotating disc. The automatic assembling machine is used for automatically assembling silver rings and annular iron pieces on copper pipes of compressor piping, automatic feeding and assembling processes of objects can be achieved without manual participation, the production efficiency can be improved, the labor cost can be reduced, and the machining safety can be improved through lower-frequency man-machine interaction.

Description

TECHNICAL FIELD

[0001] The utility model relates to a compressor piping assembly machine belongs to compressor piping assembly technical field. BACKGROUND

[0002] The copper pipe is usually knurled on the surface when the compressor piping is assembled, and then the knurled pattern is used to assemble the silver ring and the annular iron piece, and finally the annular iron piece is tightly assembled on the copper pipe through the welding step, because the assembly method is complex, so the copper pipe is usually taken manually and gradually processed on each machine, but this method is low in cooperation efficiency, and multiple workers need to work on different machines at the same time to ensure production efficiency, so an automatic copper pipe assembly scheme is needed to improve the automation coverage of production, improve the assembly efficiency and improve the safety of operation by reducing the interaction frequency of personnel and machines. SUMMARY

[0003] The utility model aims at overcoming the deficiency in the prior art, providing a compressor piping assembly machine for automatically assembling silver rings and annular iron pieces on the copper pipe of the compressor piping, which can realize automatic feeding and assembly process of the object without manual participation, and is beneficial to improving production efficiency and reducing labor cost, and lower frequency of human-machine interaction also helps to improve the safety of processing.

[0004] To achieve the above-mentioned purpose, the utility model is adopted with the following technical scheme:

[0005] The utility model provides a kind of compressor piping assembly machine, including machine table, the upper rotation is provided with carousel and the first drive mechanism for driving carousel rotation, the carousel is peripherally arrayed and is provided with multiple fixture modules, the fixture module is used to clamp the copper pipe to be processed, the machine table and located the circumferential side of carousel are sequentially provided with copper pipe feeding module, silver ring assembly module, annular iron piece assembly module and discharge plate along the clockwise direction or counterclockwise direction of carousel, the copper pipe feeding module is used to convey the copper pipe to be processed to the clamping portion of fixture module, the silver ring assembly module is used to assemble silver solder ring on copper pipe, the annular iron piece assembly module is used to sleeve ring iron piece on copper pipe, the machine table is also equipped with pusher device, and the pusher device is used to push the copper pipe with annular iron piece sleeve to discharge plate on discharge.

[0006] Specifically, the device further comprises a hanging plate fixedly installed above the machine table, the clamp module comprises a lower clamp die fixedly installed on the upper surface of the rotary table, the side of the lower clamp die is provided with a guide rod, a sliding block is slidably arranged on the guide rod, the bottom of the sliding block is provided with an upper clamp die capable of matching the lower clamp die, a first spring for driving the upper clamp die to move downward is further sleeved on the guide rod, a second driving mechanism is installed below the hanging plate, a handle is installed on the output end of the second driving mechanism, and the handle is used to drive the handle to pull the sliding block to move upward against the elastic force of the first spring.

[0007] Specifically, the device further comprises a hanging plate fixedly installed above the machine table, the clamp module comprises a lower clamp die fixedly installed on the upper surface of the rotary table, the side of the lower clamp die is provided with a guide rod, a sliding block is slidably arranged on the guide rod, the bottom of the sliding block is provided with an upper clamp die capable of matching the lower clamp die, a first spring for driving the upper clamp die to move downward is further sleeved on the guide rod, a second driving mechanism is installed below the hanging plate, a handle is installed on the output end of the second driving mechanism, and the handle is used to drive the handle to pull the sliding block to move upward against the elastic force of the first spring.

[0008] Specifically, the device further comprises a hanging plate fixedly installed above the machine table, the clamp module comprises a lower clamp die fixedly installed on the upper surface of the rotary table, the side of the lower clamp die is provided with a guide rod, a sliding block is slidably arranged on the guide rod, the bottom of the sliding block is provided with an upper clamp die capable of matching the lower clamp die, a first spring for driving the upper clamp die to move downward is further sleeved on the guide rod, a second driving mechanism is installed below the hanging plate, a handle is installed on the output end of the second driving mechanism, and the handle is used to drive the handle to pull the sliding block to move upward against the elastic force of the first spring.

[0009] Specifically, the side of the conveying belt is provided with a limiting plate for limiting the size of the conveying path, and the limiting plate is used to prevent multiple copper pipes from existing in the first standby position, and the end of the conveying belt is provided with a baffle for positioning the copper pipe conveyed to the end.

[0010] Specifically, the block body is provided with a U-shaped groove on the surface, the pushing mechanism comprises a conveying mechanism, a rotating mechanism and a pushing mechanism, the conveying mechanism is used to convey the copper pipe on the placing block to a position close to the clamp module, the rotating mechanism is used to control the rotation of the placing block, and the pushing mechanism is used to push the copper pipe placed on the placing block to the clamping part of the clamp module.

[0011] Specifically, the silver ring assembly module comprises a silver ring vibrating disc, a silver ring storage part provided at the discharge end of the silver ring vibrating disc, a first moving module and a taking mechanism, the silver ring storage part is used to supply a single silver ring at the discharge station, the taking mechanism is used to take the silver ring, and the first moving module is used to control the taking mechanism to move in the horizontal direction so as to sleeve the silver ring on the outer surface of the copper pipe.

[0012] Specifically, the silver ring storage part is integrally provided as an inclined open pipe, the end of the open pipe is rotationally provided with a sealing head for preventing the silver ring from being discharged, and the taking mechanism can move transversely to push away the sealing head to make the silver ring in the silver ring storage part drop.

[0013] Specifically, the taking mechanism is a plug shaft slidingly sleeved in the sleeve, and a second spring for driving the plug shaft to be lifted forward is arranged in the sleeve.

[0014] Specifically, the annular iron piece assembly module comprises an iron piece vibrating disc and an iron piece storage part arranged at a discharging end of the iron piece vibrating disc, the iron piece storage part is provided with a material channel through which the annular iron piece passes, an opening penetrating through the iron piece storage part is arranged below the material channel, push rods and material receiving rings are arranged at two sides of the iron piece storage part respectively, a fourth driving mechanism is arranged on the machine table and used for driving the push rods to push the annular iron piece at the bottom out of the opening, the material receiving rings are used for receiving the annular iron pieces pushed out, and a second moving module is further arranged on the machine table and used for driving the material receiving rings to translate in the horizontal direction so that the annular iron pieces can be buckled on the outer surface of the copper pipe.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The utility model discloses a plurality of groups of clamps module that can rotate and clamp copper pipes are arranged on the machine table through the rotary table mechanism, and corresponding copper pipe feeding modules, silver ring assembly modules and annular iron piece assembly modules are arranged simultaneously, so that corresponding components can be automatically sleeved respectively in the process that the copper pipe is clamped and rotated, the automatic feeding, assembly and discharging actions of the copper pipe can be realized without manual participation, the assembly efficiency can be improved, the interaction frequency of personnel and the machine table can be reduced, and the operation safety can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic diagram of the assembly machine provided by the utility model embodiment;

[0018] Figure 2 It is the overall structure schematic diagram of the assembly machine provided by the utility model Figure 1 Embodiment;

[0019] Figure 3 It is the overall structure schematic diagram of the assembly machine provided by the utility model Figure 1 Embodiment;

[0020] Figure 4 It is the overall structure schematic diagram of the assembly machine provided by the utility model Figure 1 Embodiment;

[0021] Figure 5 It is the overall structure schematic diagram of the assembly machine provided by the utility model embodiment;

[0022] Figure 6 It is the overall structure schematic diagram of the assembly machine provided by the utility model Figure 5 Embodiment;

[0023] Figure 7 is the utility model Figure 5 The embodiment provides an enlarged view of the structure at E of the assembling machine.

[0024] Figure 8 is the utility model embodiment provides the front view of the assembling machine.

[0025] Figure 9 is the utility model Figure 8 The embodiment provides a F-F direction section view of the assembling machine.

[0026] Figure 10 is the utility model Figure 9 The embodiment provides an enlarged view of the structure at G of the assembling machine.

[0027] Figure 11 is the utility model embodiment provides the rear view of the assembling machine.

[0028] Figure 12 is the utility model Figure 11 The embodiment provides an H-H direction section view of the assembling machine.

[0029] Figure 13 is the utility model Figure 12 The embodiment provides an enlarged view of the structure at I of the assembling machine.

[0030] Reference signs: 1, machine table; 2, rotary table; 3, clamp module; 301, lower clamp die; 302, upper clamp die; 303, guide rod; 304, first spring; 305, sliding block; 306, second driving mechanism; 307, handle; 4, third driving mechanism; 5, ejector rod; 6, hanging plate; 7, feeding module; 701, push plate feeding mechanism; 702, conveying belt; 703, gripper; 704, limiting plate; 705, baffle; 8, feeding module; 801, placing block; 802, push mechanism; 803, conveying mechanism; 804, rotating mechanism; 9, silver ring assembling module; 901, silver ring vibrating disc; 902, silver ring storage part; 903, first moving module; 904, sleeve; 905, taking mechanism; 906, second spring; 907, end cap; 10, annular iron part assembling module; 1001, iron part vibrating disc; 1002, iron part storage part; 1003, push rod; 1004, fourth driving mechanism; 1005, receiving ring; 1006, second moving module; 11, discharge plate; 12, first driving mechanism. DETAILED DESCRIPTION

[0031] The utility model will be further described below in conjunction with the drawings. The following embodiments are only used to more clearly illustrate the technical scheme of the utility model, and cannot limit the protection scope of the utility model.

[0032] In the description of the utility model, need understanding is, the term "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "internal", "external" and so on indicate the orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the device or element indicated must have a particular orientation, a particular orientation and operation, therefore cannot be understood as a restriction on the utility model. In addition, the terms "first", "second" and so on are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and so on can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0033] In the description of the utility model, it should be explained that, unless otherwise expressly provided and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, can be fixedly connected, can also be detachably connected, or integrally connected, can be mechanically connected, can also be electrically connected, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances. Embodiment

[0034] The utility model discloses a kind of compressor piping assembly machines, for the copper pipe of automatic compressor piping is equipped with silver ring and annular iron piece assembly work, without manual participation can realize the automatic feeding and assembly process of object, it is favorable to promote production efficiency and reduce manual labor cost, lower frequency human-computer interaction also help to improve the security of processing, to realize the structure function of device, here setting device includes machine table 1, rotatingly arranged with carousel 2 and for driving carousel 2 rotation first drive mechanism 12 on machine table 1, when assembling, the accuracy of copper pipe position needs to be ensured, here multiple fixture modules 3 are arranged in circumferential array distribution on carousel 2, fixture module 3 is used to stably hold the copper pipe to be processed, to realize the automatic assembly operation of copper pipe, here copper pipe feeding module, silver ring assembly module 9, annular iron piece assembly module 10 and discharge plate 11 are sequentially arranged on machine table 1 and located the circumferential side of carousel 2 along the clockwise direction or counterclockwise direction of carousel 2, wherein copper pipe feeding module is used to convey the copper pipe to be processed to the clamping portion of fixture module 3, such as the mode of material gripping of mechanical hand, specific mode is not limited, silver ring assembly module 9 is used on copper pipe and is equipped with silver solder ring, it can also be similar to the mode of silver ring buckling of mechanical hand, specific operation mode is not limited here, annular iron piece assembly module 10 is used to sleeve ring iron piece on copper pipe, and it can also be assembled by mechanical hand, specific mode is not limited here, by the rotation of carousel 2, the copper pipe held can be sequentially flowed to rear end processing station, and copper pipe is assembled by the action mechanism of each station, to be able to flow out automatically after being assembled, here still can be provided with pushing device on machine table 1, the pushing device is used to push the copper pipe that annular iron piece sleeve is completed to discharge plate 11 on discharge on this occasion. Through the above mode, without manual participation can automatically realize the assembly work of copper pipe, automation coverage is high, human-computer interaction frequency is low, it is favorable to save cost and expand production, improve assembly efficiency and improve operation safety.

[0035] The utility model embodiment provides a kind of compressor piping assembly machine, specifically provides the clamping mode of fixture module 3, specifically, here setting device further includes the hanging plate 6 of fixed installation in the top of machine table 1, such as Figure 2As shown, in order to realize the automatic clamping function, the clamping module 3 is provided here, including the lower clamping die 301 fixedly installed on the upper surface of the turntable 2, the side of the lower clamping die 301 is provided with a guide rod 303, the guide rod 303 is slidably provided with a sliding block 305, the bottom of the sliding block 305 is provided with an upper clamping die 302 matched with the lower clamping die 301, and a first spring 304 for driving the upper clamping die 302 to press down is further sleeved on the guide rod 303. In the free state, the elastic force of the first spring 304 acts on the sliding block 305, so that the upper clamping die 302 can be buckled on the lower clamping die 301 to realize clamping of the copper pipe. In order to be able to open the clamp during feeding and discharging, a second driving mechanism 306 (which can adopt the mode of a cylinder, etc.) is installed below the hanging plate 6. At this time, a handle 307 is installed on the output end of the second driving mechanism 306, and the handle 307 is used to drive the handle 307 to pull the sliding block 305 to move upward against the elastic force of the first spring 304.

[0036] The utility model embodiment provides a kind of compressor piping assembly machine, specifically provides a kind of pushing device, specifically, here setting pushing device includes the third driving mechanism 4 of being fixedly arranged below hanging plate 6, as Figure 2 As shown, the output end of the third driving mechanism 4 is provided with a ejector rod 5 that can eject the copper pipe from the clamping module 3. After the copper pipe completes the working operation, the second driving mechanism 306 slightly opens to relax the copper pipe (without letting the copper pipe drop material), and after the copper pipe is loosened, the ejector rod 5 driven by the third driving mechanism 4 ejects the copper pipe to make it fall on the discharge plate 11. This way, the third driving mechanism 4 is directly arranged below the hanging plate 6, does not occupy the space of the machine table 1, and can effectively improve the space utilization of the equipment.

[0037] The utility model embodiment provides a kind of compressor piping assembly machine, considering if all adopt the way of visual camera cooperation manipulator, it will greatly increase the assembly cost of equipment, so as to reduce cost, here specifically provides a kind of copper pipe feeding mode, specifically, here setting copper pipe feeding module includes feeding module 7 and feeding module 8, wherein the feeding module 7 includes push plate feeding mechanism 701 and feeding gripper 703, as Figure 1 、 Figure 3 And Figure 4As shown, the feeding module 8 includes a placement block 801 for placing copper tubes and a pushing mechanism for pushing the copper tubes. A conveyor belt 702 is provided at the discharge end of the push plate feeding mechanism 701. The conveyor belt 702 is used to transport the discharged copper tubes to the first standby position. The feeding gripper 703 is used to place the copper tubes in the first standby position onto the placement block 801 of the feeding module 8. The feeding gripper 703 can be a cylinder-driven gripper or a common robotic arm. After the copper tubes are placed on the placement block 801, the pushing mechanism can push the copper tubes out for feeding, so that the copper tubes can be clamped by the clamping module 3. To ensure the stability of the copper tube placement and the stable feeding of the copper tubes along their axis during pushing, the placement block 801 is a block with a U-shaped groove on its surface. Figure 4 As shown, after the copper tube is placed, it is limited by the U-shaped surface to maintain a certain straightness. Pushing the material along its pointing direction ensures stable feeding to the fixture module 3. To prevent the distance between the copper tube on the placement block 801 and the fixture module 3 from becoming too great, a pushing mechanism is provided, including a conveying mechanism 803, a rotating mechanism 804, and a pushing mechanism 802. Figure 4 As shown, the conveying mechanism 803 is used to convey the copper tube on the placement block 801 to a position close to the clamping module 3, while the rotating mechanism 804 is used to control the placement block 801 to rotate to prevent the copper tube from being placed backwards (usually the knurled surface needs to be facing outwards, and a separate detection mechanism can be set to detect whether the copper tube is placed backwards, such as a vision camera). The pushing mechanism 802 is used to push the copper tube placed on the placement block 801 to the clamping part of the clamping module 3. It can be done by means of a cylinder, and the pushing direction should be parallel to the axial direction of the copper tube.

[0038] This utility model provides a compressor piping assembly machine. To ensure the stability of copper tube feeding, a limiting plate 704 is provided on the side of the conveyor belt 702 to limit the size of the conveying path. Specifically, the limiting plate 704 is used to prevent multiple copper tubes from remaining in the first standby position after the conveyor belt 702 has finished conveying. It limits the width and height of the conveying surface to avoid multiple copper tubes being conveyed simultaneously in a certain section. To ensure accurate positioning of the copper tubes at the end of the conveying process, a baffle 705 is provided at the end of the conveyor belt 702. The baffle 705 is used to position the copper tubes conveyed to the end. Figure 3 As shown.

[0039] The utility model discloses a kind of compressor piping assembly machines, specifically provides a silver ring assembly module 9, to realize the automatic assembly of silver ring, here silver ring assembly module 9 including silver ring vibration disc 901, silver ring storage piece 902 being set in the discharge end of silver ring vibration disc 901, first mobile module 903 and pick-up mechanism 905 are set, silver ring storage piece 902 is used in silver ring vibration disc 901 discharge station to supply single silver ring, specific mode here is not limited, but as preferred embodiment, silver ring storage piece 902 overall structure can be set here as inclined open pipe, as shown in Figure 6 And Figure 13 End of open pipe is rotatably provided with end cap 907 preventing silver ring discharge, pick-up mechanism 905 can be horizontally moved to push away end cap 907 to make silver ring in silver ring storage piece 902 channel drop, after rotating automatic reset, end cap 907 can automatically drop to block silver ring in silver ring storage piece 902 opening position again, to prevent corresponding silver ring from falling too fast and causing multiple silver rings to leak from pick-up position simultaneously, the rolling speed of silver ring can be reduced by controlling the inclination of open pipe, and it is blocked by end cap 907 before corresponding silver ring rolls, pick-up mechanism 905 is used to pick silver ring, and first mobile module 903 is used to control pick-up mechanism 905 to move in horizontal direction to sleeve silver ring on the outer surface of copper pipe.

[0040] The utility model discloses a kind of compressor piping assembly machines, to ensure that the silver ring being picked can be sleeved on the outer surface of copper pipe, as shown in Figure 13 Silver ring assembly module 9 is also provided with sleeve 904, pick-up mechanism 905 is inserted shaft slidingly sleeved in sleeve 904 at this time, and second spring 906 for driving inserted shaft to move forward is also provided in sleeve 904. By the design of this kind of mode, silver ring falls on the surface of inserted shaft when silver ring is picked, after inserted shaft moves to the outer surface of copper pipe by first mobile module 903, continue to drive inserted shaft to move along the axial direction of copper pipe, at this time, inserted shaft will shrink to the inside of sleeve 904, until inserted shaft is completely shrunk in sleeve 904, at this time, silver ring located outside inserted shaft is automatically buckled on the outer surface of copper pipe by extrusion, the assembly efficiency of silver ring is improved by the improvement of connection precision, which is helpful to automatically and accurately assemble small silver ring.

[0041] The utility model discloses a kind of compressor piping assembly machines, as shown in Figure 7As shown, specifically provides a kind of automatic feeding mechanism of annular iron piece for reducing the assembly cost of equipment, specifically, here setting annular iron piece assembly module 10 includes iron piece vibration disc 1001, iron piece storage part 1002 is arranged at the discharge end of iron piece vibration disc 1001, iron piece storage part 1002 is equipped with the material channel for annular iron piece to pass through, and opening is arranged below the material channel and penetrates iron piece storage part 1002, the two sides of iron piece storage part 1002 are respectively provided with push rod 1003 and receiving ring 1005, and fourth driving mechanism 1004 is arranged on machine table 1 for driving push rod 1003 to eject annular iron piece at the bottom through opening, receiving ring 1005 is used to receive the annular iron piece that is ejected, so that the material supplied by iron piece vibration disc 1001 can realize orderly automatic discharge, and in order to automatically assemble annular iron piece, second mobile module 1006 is also arranged on machine table 1, second mobile module 1006 is used to drive receiving ring 1005 to translate in horizontal direction to enable annular iron piece to be buckled on the outer surface of copper pipe.The above-mentioned mechanism needs to be paid attention to when being set, annular iron piece needs to have a certain depth for sleeving, so receiving ring 1005 is used to make annular iron piece, so in addition to the setting of clamping groove, through hole for copper pipe to penetrate is also needed to prevent insufficient insertion depth.

[0042] The above only is the preferred embodiment of the present application, it should be pointed out that, for the ordinary skilled person in the art, without departing from the technical principle of the present application, a number of improvements and deformations can be made, these improvements and deformations should also be regarded as the protection scope of the present application.

Claims

1. A compressor piping assembly machine characterized by, The machine table (1) is provided with a rotating disc (2) and a first driving mechanism (12) for driving the rotating disc (2) to rotate, a plurality of clamp modules (3) are arranged in a circumferential array on the rotating disc (2) and used for clamping copper pipes to be processed, a copper pipe feeding module, a silver ring assembling module (9), a ring-shaped iron part assembling module (10) and a discharge plate (11) are sequentially arranged on the machine table (1) and located at the circumferential side of the rotating disc (2) in the clockwise direction or the counterclockwise direction of the rotating disc (2), the copper pipe feeding module is used for conveying the copper pipes to be processed to the clamping part of the clamp module (3), the silver ring assembling module (9) is used for assembling silver welding rings on the copper pipes, the ring-shaped iron part assembling module (10) is used for sleeving the ring-shaped iron parts on the copper pipes, and the machine table (1) is further provided with a pushing device, which is used for pushing the copper pipes, on which the ring-shaped iron parts are sleeved, to the discharge plate (11) for discharging.

2. A compressor pipe fitting machine according to claim 1, wherein, Further comprising a hanging plate (6) fixedly installed above the machine table (1), the clamp module (3) comprises a lower clamp die (301) fixedly installed on the upper surface of the rotating disc (2), the side of the lower clamp die (301) is provided with a guide rod (303), the guide rod (303) is slidably provided with a sliding block (305), the bottom of the sliding block (305) is installed with an upper clamp die (302) capable of matching the lower clamp die (301), the guide rod (303) is further sleeved with a first spring (304) for driving the upper clamp die (302) to press down, the second driving mechanism (306) is installed below the hanging plate (6), the output end of the second driving mechanism (306) is installed with a handle (307), and the handle (307) is used for driving the handle (307) to pull the sliding block (305) to move upward against the elastic force of the first spring (304).

3. A compressor pipe fitting machine according to claim 2, wherein, The pushing device comprises a third driving mechanism (4) fixedly arranged below the hanging plate (6), and the output end of the third driving mechanism (4) is provided with a ejector rod (5) capable of ejecting the copper pipe from the clamp module (3).

4. The compressor tube fitting machine of claim 1, wherein, The copper pipe feeding module comprises a feeding module (7) and a feeding module (8), the feeding module (7) comprises a push plate feeding mechanism (701) and a feeding gripper (703), the feeding module (8) comprises a placement block (801) for placing the copper pipe and a pushing mechanism for pushing the copper pipe, the discharge end of the push plate feeding mechanism (701) is provided with a conveying belt (702), the conveying belt (702) is used for conveying the discharged copper pipe to a first standby position, and the feeding gripper (703) is used for placing the copper pipe in the first standby position on the placement block (801) of the feeding module (8).

5. A compressor pipe fitting machine according to claim 4, wherein, The side of the conveying belt (702) is provided with a limiting plate (704) for limiting the size of the conveying path, the limiting plate (704) is used for preventing multiple copper pipes from existing in the first standby position, and the end of the conveying belt (702) is provided with a baffle (705) for positioning the copper pipe conveyed to the end.

6. A compressor tube fitting machine as defined in claim 4, wherein, The placing block (801) is a block with a U-shaped groove on the surface, the pushing mechanism includes a conveying mechanism (803), a rotating mechanism (804) and a pushing mechanism (802), the conveying mechanism (803) is used for conveying the copper pipe on the placing block (801) to a position close to the clamp module (3), the rotating mechanism (804) is used for controlling the placing block (801) to rotate, and the pushing mechanism (802) is used for pushing the copper pipe placed on the placing block (801) to the clamping part of the clamp module (3).

7. A compressor tube fitting machine according to claim 1, wherein, The silver ring assembly module (9) includes a silver ring vibrating disc (901), a silver ring storage part (902) arranged at the discharging end of the silver ring vibrating disc (901), a first moving module (903) and a taking mechanism (905), the silver ring storage part (902) is used to supply a single silver ring at the discharging station, the taking mechanism (905) is used to take the silver ring, and the first moving module (903) is used to control the taking mechanism (905) to move in the horizontal direction so that the silver ring is sleeved on the outer surface of the copper pipe.

8. A compressor tube fitting machine according to claim 7, wherein, The silver ring storage part (902) is integrally arranged as an inclined open pipe, the end of the open pipe is rotationally provided with a sealing head (907) for preventing the silver ring from being discharged, and the taking mechanism (905) can move transversely to push away the sealing head (907) so that the silver ring in the silver ring storage part (902) falls.

9. A compressor tube fitting machine as in claim 7, wherein, A sleeve (904) is further included, the taking mechanism (905) is a plug shaft slidably sleeved in the sleeve (904), and a second spring (906) for driving the plug shaft to be lifted forward is further arranged in the sleeve (904).

10. The compressor tube fitting machine of claim 1, wherein, The annular iron part assembly module (10) includes an iron part vibrating disc (1001) and an iron part storage part (1002) arranged at the discharging end of the iron part vibrating disc (1001), the iron part storage part (1002) is provided with a material channel through which the annular iron part passes, an opening penetrating through the iron part storage part (1002) is arranged below the material channel, push rods (1003) and material receiving rings (1005) are arranged on the two sides of the iron part storage part (1002) respectively, a fourth driving mechanism (1004) is arranged on the machine table (1) and used to drive the push rods (1003) to push the annular iron part at the bottom out of the opening, the material receiving rings (1005) are used to receive the annular iron part pushed out, and a second moving module (1006) is further arranged on the machine table (1) and used to drive the material receiving rings (1005) to translate in the horizontal direction so that the annular iron part can be buckled on the outer surface of the copper pipe.

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