Compressor rubber plug plugging equipment

Abstract

The utility model relates to the technical field of compressor production, in particular to compressor rubber plug plugging equipment which comprises a machine base, a rubber plug feeding device, a rubber plug plugging device, a compressor conveying device and a limiting lifting device. The rubber plug plugging device comprises a mechanical arm and a rubber plug plugging mechanism. The rubber plug plugging mechanism comprises a guide air cylinder, a guide piece, a taking needle and a pushing and pressing assembly. The number of the guiding pieces is two, and the taking needle is located between the two guiding pieces. When the rubber plug is taken by the rubber plug plugging device, the two guide pieces are far away from each other to form an avoiding channel for avoiding the rubber plug feeding device, so that the taking needle can be inserted into the rubber plug and take away the rubber plug; when the rubber plug is plugged by the rubber plug plugging device, the two guide pieces are close to each other to form a guide through hole, and the guide through hole can surround a copper pipe; the pushing and pressing assembly is arranged on the mounting plate and can push the rubber plug on the needle taking device into the guide through hole and plug the rubber plug into the copper pipe in the guide through hole. By means of the structure, automatic rubber plug assembling of the compressor is achieved, and production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a compressor production technical field especially relates to a compressor plug rubber plug equipment. BACKGROUND

[0002] The rubber plug plays a key role in the compressor production, is mainly used for sealing compressor copper pipe, prevents air, moisture and other foreign impurities into the compressor inside. In the current compressor installation process, the installation of rubber plug mainly relies on manual installation, and the workers need to insert the rubber plug into the copper pipe of the compressor one by one to ensure the stability and sealing performance of the compressor after installation. However, manual installation not only spends more time and energy, but also is unstable in installation quality due to human factors, thereby affecting the stability and operating efficiency of the air conditioner compressor. Therefore, it is necessary to improve the prior art to solve the above problems. SUMMARY

[0003] The utility model discloses a compressor plug rubber plug equipment, which aims to solve the problem of manual installation of rubber plug in the prior art.

[0004] In order to achieve the above purpose, the utility model provides a compressor plug rubber plug equipment, the compressor is provided with the copper pipe that needs to be plugged into the rubber plug, comprising a base, a rubber plug feeding device, a rubber plug plugging device, a compressor conveying device and a limiting lifting device arranged on the base, the rubber plug feeding device is used to supply the rubber plug to the rubber plug plugging device, the compressor conveying device is used to convey the compressor, the limiting lifting device is used to fix and lift or lower the compressor on the compressor conveying device, and the rubber plug plugging device is used to plug the rubber plug into the copper pipe of the compressor lifted by the limiting lifting device after taking the rubber plug from the rubber plug feeding device.

[0005] The rubber plug plugging device comprises a mechanical arm and a rubber plug plugging mechanism, the mechanical arm is arranged on the base, and the rubber plug plugging mechanism is arranged at the tail end of the mechanical arm, the rubber plug plugging mechanism comprises a guide cylinder, a guide piece, a taking needle and a pushing assembly, the guide cylinder is arranged at the tail end of the mechanical arm, the taking needle is arranged at one end of the guide cylinder away from the mechanical arm through a mounting plate, the guide piece is provided with a guide groove, the guide piece is provided with two guide pieces that can be driven by the guide cylinder to approach each other or move away from each other, and the taking needle is located between the two guide pieces, when the rubber plug plugging device takes the rubber plug, the two guide pieces move away from each other to form an avoiding channel for avoiding the rubber plug feeding device, so that the taking needle can insert the rubber plug and take away the rubber plug, when the rubber plug plugging device plugs the rubber plug, the two guide pieces approach each other to form a guide through hole, and the guide through hole can surround the copper pipe, and the pushing assembly is arranged on the mounting plate and can push the rubber plug on the taking needle into the guide through hole and plug into the copper pipe in the guide through hole.

[0006] Further, the pushing assembly comprises a pushing cylinder and a pushing plate, the pushing cylinder is arranged on the mounting plate, and the pushing plate is arranged at the telescopic end of the pushing cylinder and is provided with a sliding through slot, and the needle is located in the sliding through slot.

[0007] Further, the rubber plug loading device comprises a vibrating loading disc, a straight vibrating feeder and a distributing seat arranged on the machine base; the vibrating loading disc is provided with a spiral loading track, the straight vibrating feeder is provided with a straight loading track, and the distributing seat is provided with a distributing groove; the rubber plug can enter the straight loading track from the spiral loading track and finally reach the distributing groove.

[0008] Further, the limiting and lifting device comprises a mounting bottom plate, a limiting mechanism, a lifting mechanism and a pressing mechanism arranged on the mounting bottom plate; the mounting bottom plate is arranged on the machine base, and the pressing mechanism is arranged above the lifting mechanism; the limiting mechanism comprises a stop air cylinder and a check assembly; in the conveying direction of the compressor conveying device, the stop air cylinder is arranged in front of the lifting mechanism, and the check assembly is arranged behind the lifting mechanism.

[0009] Further, the check assembly comprises a check frame, a check seat, a check piece and an elastic piece; the check frame is arranged on the mounting bottom plate, the check seat is arranged on the check frame, the check piece is hinged to the check seat, one end of the elastic piece is arranged on the check seat, and the other end is arranged on the check piece.

[0010] Further, the lifting mechanism comprises a lifting air cylinder, a compressor fixing plate and four telescopic guide columns; the compressor fixing plate is arranged on the lifting air cylinder and can be driven to rise or fall by the lifting air cylinder; the four telescopic guide columns are arranged around the lifting air cylinder and can be driven to extend or retract with the rising and falling of the compressor fixing plate.

[0011] Further, the pressing mechanism comprises a pressing frame, a pressing air cylinder and a pressing block; the pressing frame is arranged on the mounting bottom plate, the pressing air cylinder is arranged on the pressing frame, and the pressing block is arranged on the pressing air cylinder and can be driven to rise or fall by the pressing air cylinder.

[0012] Further, the compressor conveying device comprises a conveying frame, a conveying mechanism and two blocking air cylinders arranged on the conveying frame; one of the two blocking air cylinders is arranged on the side of the stop air cylinder away from the lifting mechanism, and the other is arranged on the side of the check assembly away from the lifting mechanism.

[0013] Further, the rubber plug loading device further comprises a safety fence device, and the safety fence device is arranged outside the rubber plug loading device, the plug loading device, the compressor conveying device and the limiting and lifting device.

[0014] Further, the safety fence device is provided with a feeding port located above the rubber plug loading device, and the feeding port is provided with a feeding slide plate.

[0015] The utility model provides a kind of compressor plug rubber plug equipment, compared to prior art, when needing to plug rubber plug of compressor, guiding cylinder drives guide mutually away to form avoidance passage, subsequently mechanical arm drives plug rubber plug mechanism to come to the following described material slot of rubber plug feeding device and make needle insertion following described material slot in rubber plug and take rubber plug, after which mechanical arm makes rubber plug align copper pipe of compressor, guiding cylinder drives guide mutually close to form guiding through hole again and clamps copper pipe to realize accurate positioning, push assembly again pushes rubber plug on needle into guiding through hole and plugs into copper pipe and is pressed tightly, to complete the installation of rubber plug, subsequent continuously cycle above-mentioned action to complete the installation of rubber plug, realize compressor automatic assembly rubber plug, greatly improve production efficiency, shorten product assembly cycle, improve installation precision. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the three-dimensional structure schematic diagram after hidden safety guardrail device;

[0018] Figure 3 It is the three-dimensional structure schematic diagram of rubber plug feeding device;

[0019] Figure 4 It is the three-dimensional structure schematic diagram of plug rubber plug device;

[0020] Figure 5 It is the three-dimensional structure schematic diagram when guide of plug rubber plug mechanism is close;

[0021] Figure 6 It is the three-dimensional structure schematic diagram when guide of plug rubber plug mechanism is away;

[0022] Figure 7 It is the three-dimensional structure schematic diagram of limit lifting device;

[0023] Figure 8 It is the three-dimensional structure schematic diagram of lifting mechanism;

[0024] Figure 9 It is the three-dimensional structure schematic diagram of check assembly;

[0025] Figure 10 It is the three-dimensional structure schematic diagram of compressor conveying device;

[0026] Figure 11 It is the three-dimensional structure schematic diagram of compressor.

[0027] EXPLANATION OF REFERENCE NUMERALS:

[0028] 01, compressor; 02, copper pipe;

[0029] 1, base;

[0030] 2. Rubber plug feeding device; 21. Vibrating feeding tray; 211. Spiral feeding track; 22. Straight vibration loader; 221. Linear feeding track; 23. Distributing seat; 231. Distributing trough;

[0031] 3. Rubber plugging device; 31. Robotic arm; 32. Rubber plugging mechanism; 321. Guide cylinder; 322. Guide member; 3221. Guide groove; 323. Needle removal; 324. Pushing assembly; 3241. Pushing cylinder; 3242. Pushing plate; 3243. Sliding groove; 325. Guide hole; 326. Avoidance channel; 327. Mounting plate;

[0032] 4. Compressor conveying device; 41. Conveying frame; 42. Conveying mechanism; 43. Blocking cylinder;

[0033] 5. Limiting lifting device; 51. Mounting base plate; 52. Limiting mechanism; 521. Anti-feed cylinder; 522. Anti-return assembly; 5221. Anti-return frame; 5222. Anti-return seat; 5223. Anti-return member; 5224. Elastic member; 53. Lifting mechanism; 531. Lifting cylinder; 532. Compressor fixing plate; 533. Telescopic guide column; 54. Pressing mechanism; 541. Pressing frame; 542. Pressing cylinder; 543. Pressing block;

[0034] 6. Safety guardrail device; 61. Feeding port; 62. Feeding slide. DETAILED DESCRIPTION

[0035] The present invention will be described in detail below with reference to specific embodiments.

[0036] In the present utility model, unless otherwise expressly provided and limited, when terms such as "set on", "connected", and "connected" appear, these terms should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrally connected; they can be directly connected or connected through one or more intermediate media. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. The directional words that appear in the present utility model are for the purpose of better explaining the characteristics of the features and the relationship between the features. It should be understood that when the placement direction of the present utility model changes, the characteristics of the features and the direction of the relationship between the features also change accordingly. Therefore, the directional words do not constitute an absolute limitation on the characteristics of the features and the relationship between the features in space, but only play a relative limitation role.

[0037] The utility model provides a compressor plugging device, wherein the compressor 01 is provided with a copper tube 02 which needs to be plugged with a plug. Figures 1 to 11As shown, it comprises a base 1 and a rubber plug loading device 2, a plug inserting device 3, a compressor conveying device 4 and a limiting lifting device 5 arranged on the base 1; the rubber plug loading device 2 is used to supply rubber plugs to the plug inserting device 3; the compressor conveying device 4 is used to convey a compressor 01; the limiting lifting device 5 is used to fix the compressor 01 on the compressor conveying device 4 and lift or lower it; the plug inserting device 3 is used to take away the rubber plug from the rubber plug loading device 2 and insert it into the copper pipe 02 of the compressor 01 lifted by the limiting lifting device 5;

[0038] The plug inserting device 3 comprises a mechanical arm 31 and a plug inserting mechanism 32; the mechanical arm 31 is arranged on the base 1 and the plug inserting mechanism 32 is arranged at the end of the mechanical arm 31; the plug inserting mechanism 32 comprises a guide cylinder 321, a guide piece 322, a taking needle 323 and a pushing assembly 324; the guide cylinder 321 is arranged at the end of the mechanical arm 31, the taking needle 323 is arranged at the end of the guide cylinder 321 away from the mechanical arm 31 through a mounting plate 327, the guide piece 322 is provided with a guide groove 3221, the guide piece 322 is provided with two and can be driven by the guide cylinder 321 to approach or move away from each other, and the taking needle 323 is located between the two guide pieces 322.

[0039] When the plug inserting device 3 takes the rubber plug, the two guide pieces 322 move away from each other to form an avoiding channel 326 for avoiding the rubber plug loading device 2, so that the taking needle 323 can insert into the rubber plug and take it away.

[0040] When the plug inserting device 3 inserts the rubber plug, the two guide pieces 322 approach each other to form a guide through hole 325, and the guide through hole 325 can surround the copper pipe 02, and the pushing assembly 324 is arranged on the mounting plate 327 and can push the rubber plug on the taking needle 323 into the guide through hole 325 and insert it into the copper pipe 02 in the guide through hole 325.

[0041] Based on the above structure, when the rubber plug needs to be inserted into the compressor 01, the guide cylinder 321 drives the guide pieces 322 to move away from each other to form the avoiding channel 326, then the mechanical arm 31 drives the plug inserting mechanism 32 to the distribution groove 231 below the rubber plug loading device 2 and makes the taking needle 323 insert into the rubber plug in the distribution groove 231 below to take it away, then the mechanical arm 31 makes the rubber plug align with the copper pipe 02 of the compressor 01, the guide cylinder 321 drives the guide pieces 322 to move close to each other to form the guide through hole 325 and clamp the copper pipe 02 to realize accurate positioning, and then the pushing assembly 324 pushes the rubber plug on the taking needle 323 into the guide through hole 325 and inserts it into the copper pipe 02 and compresses it, thereby completing the installation of the rubber plug, and the above action is continuously repeated to complete the installation of the rubber plug, realizing the automatic assembly of the rubber plug for the compressor 01, greatly improving the production efficiency, shortening the product assembly cycle and improving the installation precision.

[0042] In the embodiment, the pushing assembly 324 comprises a pushing cylinder 3241 and a pushing plate 3242, the pushing cylinder 3241 is arranged on the mounting plate 327, the pushing plate 3242 is arranged at the telescopic end of the pushing cylinder 3241, the pushing plate 3242 is provided with a sliding through slot 3243, and the needle 323 is located in the sliding through slot 3243. When the mechanical arm 31 aligns the rubber plug on the needle 323 with the guide through hole 325, the pushing cylinder 3241 drives the pushing plate 3242 to push the rubber plug on the needle 323 into the copper pipe 02 in the guide through hole 325 and compress it, so that the rubber plug can be stably inserted into the copper pipe 02.

[0043] In the embodiment, the rubber plug feeding device 2 comprises a vibrating feeding disc 21, a straight vibrating feeder 22 and a distribution seat 23 arranged on the machine base 1. The vibrating feeding disc 21 is provided with a spiral feeding track 211, the straight vibrating feeder 22 is provided with a straight feeding track 221, and the distribution seat 23 is provided with a distribution groove 231. The rubber plug can enter the straight feeding track 221 from the spiral feeding track 211 and finally reach the distribution groove 231. Through the above structure design, the automatic feeding of the rubber plug is realized, and the production efficiency is greatly improved.

[0044] In the embodiment, the limiting and lifting device 5 comprises a mounting bottom plate 51, a limiting mechanism 52, a lifting mechanism 53 and a pressing mechanism 54 arranged on the mounting bottom plate 51. The mounting bottom plate 51 is arranged on the machine base 1, and the pressing mechanism 54 is arranged above the lifting mechanism 53. The limiting mechanism 52 comprises a stop air cylinder 521 and a check assembly 522. In the conveying direction of the compressor conveying device 4, the stop air cylinder 521 is arranged in front of the lifting mechanism 53, and the check assembly 522 is arranged behind the lifting mechanism 53. Under the joint action of the stop air cylinder 521 and the check assembly 522, the position of the compressor 01 can be accurately controlled, and the installation of the rubber plug at the correct position is ensured.

[0045] In the embodiment, the check assembly 522 comprises a check frame 5221, a check seat 5222, a check piece 5223 and an elastic piece 5224. The check frame 5221 is arranged on the mounting bottom plate 51, the check seat 5222 is arranged on the check frame 5221, the check piece 5223 is hinged to the check seat 5222, and one end of the elastic piece 5224 is arranged on the check seat 5222 and the other end is arranged on the check piece 5223. When the compressor conveying device 4 conveys the compressor 01 to pass through the check assembly 522, the check piece 5223 is pressed downward under the action of the elastic piece 5224. When the compressor 01 passes through the check assembly 522, the check piece 5223 rebounds under the action of the elastic piece 5224, thereby blocking the compressor 01 from retreating, and playing a limiting role.

[0046] In the embodiment, the lifting mechanism 53 comprises a lifting cylinder 531, a compressor fixing plate 532 and telescopic guide columns 533. The compressor fixing plate 532 is arranged on the lifting cylinder 531 and can be driven to ascend or descend by the lifting cylinder 531. The telescopic guide columns 533 are arranged around the lifting cylinder 531 and can be telescoped with the ascending and descending of the compressor fixing plate 532. When the compressor 01 is positioned, the lifting cylinder 531 drives the compressor fixing plate 532 to ascend, so that the compressor fixing plate 532 fixes and lifts the compressor 01, and the rubber plug mechanism 32 can more conveniently find and align the copper pipe 02 of the compressor 01, thereby improving the installation accuracy and efficiency.

[0047] In the embodiment, the pressing mechanism 54 comprises a pressing frame 541, a pressing cylinder 542 and a pressing block 543. The pressing frame 541 is arranged on the installation base plate 51. The pressing cylinder 542 is arranged on the pressing frame 541. The pressing block 543 is arranged on the pressing cylinder 542 and can be driven to ascend or descend by the pressing cylinder 542. When the compressor 01 is lifted by the lifting mechanism 53, the pressing cylinder 542 drives the pressing block 543 to descend and press the compressor 01, so that the position stability of the compressor 01 during the rubber plug process is ensured, and installation errors or damages caused by the deviation of the compressor 01 are avoided.

[0048] In the embodiment, the compressor conveying device 4 comprises a conveying frame 41, a conveying mechanism 42 and a blocking cylinder 43 arranged on the conveying frame 41. The blocking cylinder 43 is arranged on the side of the air-stopping cylinder 521 away from the lifting mechanism 53 and on the side of the non-return assembly 522 away from the lifting mechanism 53. The blocking cylinder 43 is used to block the carrier plate of other compressors 01, so that the collision of the carrier plate of other compressors 01 in front of or behind the compressor 01 during the rubber plug process is prevented, and the normal installation of the rubber plug is ensured. The conveying mechanism 42 is a prior art, and its structure and working principle are not described herein.

[0049] In the embodiment, the compressor rubber plug device further comprises a safety fence device 6 arranged outside the rubber plug feeding device 2, the rubber plug device 3, the compressor conveying device 4 and the position-lifting device 5. The safety fence device 6 protects the workers and effectively prevents the workers from accidentally contacting the device, so that the occurrence of work accidents is avoided.

[0050] In the embodiment, the safety fence device 6 is provided with a feeding port 61 located above the rubber plug loading device 2, and the feeding port 61 is provided with a feeding slide plate 62. The feeding port 61 is arranged so that workers can conveniently feed the rubber plug into the rubber plug loading device 2 without bypassing the fence or performing complex operations, thereby improving the feeding efficiency and accuracy and reducing the labor intensity of workers.

[0051] In summary, the rubber plug loading device can solve the problem that the installation of the rubber plug in the prior art mainly relies on manual installation and consumes a lot of time and effort.

[0052] In the case of no conflict, the above-mentioned embodiments and features in the embodiments can be combined with each other.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the protection scope of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present application.

Claims

1. A compressor plugging device, wherein a compressor (01) is provided with a copper tube (02) to be plugged with a plug, characterized in that: The invention comprises a machine base (1) and a rubber plug feeding device (2), a rubber plug inserting device (3), a compressor conveying device (4), and a position-limiting lifting device (5) arranged on the machine base (1); the rubber plug feeding device (2) is used to supply rubber plugs to the rubber plug feeding device (3); the compressor conveying device (4) is used to convey the compressor (01); the position-limiting lifting device (5) is used to fix the compressor (01) on the compressor conveying device (4) and to lift or lower the compressor (01); the rubber plug inserting device (3) is used to remove the rubber plug from the rubber plug feeding device (2) and then insert it into the copper tube (02) of the compressor (01) lifted by the position-limiting lifting device (5); The plugging device (3) comprises a mechanical arm (31) and a plugging mechanism (32), wherein the mechanical arm (31) is arranged on the machine base (1), and the plugging mechanism (32) is arranged at the end of the mechanical arm (31); the plugging mechanism (32) comprises a guide cylinder (321), a guide member (322), a needle (323) and a pushing assembly (324); the guide cylinder (321) is arranged at the end of the mechanical arm (31), and the needle (323) is arranged at one end of the guide cylinder (321) away from the mechanical arm (31) through a mounting plate (327); the guide member (322) is provided with a guide groove (3221), and the guide member (322) is provided with two guide grooves (3221) and can be driven by the guide cylinder (321) to move closer to each other. The two guide members (322) are close to or away from each other, and the removal needle (323) is located between the two guide members (322); when the plugging device (3) removes the plug, the two guide members (322) move away from each other to form an avoidance channel (326) for avoiding the plug feeding device (2), so that the removal needle (323) can be inserted into the plug and remove the plug; when the plugging device (3) inserts the plug, the two guide members (322) move close to each other to form a guide through hole (325), and the guide through hole (325) can surround the copper tube (02), and the pushing component (324) is set on the mounting plate (327) and can push the plug on the removal needle (323) into the guide through hole (325) and insert it into the copper tube (02) in the guide through hole (325).

2. The compressor plugging equipment according to claim 1, characterized in that: The pushing assembly (324) includes a pushing cylinder (3241) and a pushing plate (3242). The pushing cylinder (3241) is arranged on the mounting plate (327). The pushing plate (3242) is arranged at the telescopic end of the pushing cylinder (3241). The pushing plate (3242) is provided with a sliding groove (3243). The needle removal needle (323) is located in the sliding groove (3243).

3. The compressor plugging equipment according to claim 1, characterized in that: The rubber plug feeding device (2) comprises a vibrating feeding tray (21), a straight vibrating feeder (22) and a material distribution seat (23) arranged on a machine base (1); the vibrating feeding tray (21) is provided with a spiral feeding track (211), the straight vibrating feeder (22) is provided with a linear feeding track (221), and the material distribution seat (23) is provided with a material distribution trough (231); the rubber plug can enter the linear feeding track (221) from the spiral feeding track (211) and finally arrive at the material distribution trough (231).

4. The compressor plugging equipment according to claim 1, characterized in that: The position-limiting lifting device (5) comprises a mounting base (51) and a position-limiting mechanism (52), a lifting mechanism (53), and a pressing mechanism (54) arranged on the mounting base (51); the mounting base (51) is arranged on the machine base (1), and the pressing mechanism (54) is arranged above the lifting mechanism (53); the position-limiting mechanism (52) comprises an advance-stop cylinder (521) and a non-return assembly (522); in the conveying direction of the compressor conveying device (4), the advance-stop cylinder (521) is arranged in front of the lifting mechanism (53), and the non-return assembly (522) is arranged behind the lifting mechanism (53).

5. The compressor plugging device according to claim 4, characterized in that: The anti-return assembly (522) comprises an anti-return frame (5221), an anti-return seat (5222), an anti-return piece (5223) and an elastic piece (5224); the anti-return frame (5221) is arranged on the mounting base plate (51), the anti-return seat (5222) is arranged on the anti-return frame (5221), the anti-return piece (5223) is hinged to the anti-return seat (5222), and one end of the elastic piece (5224) is arranged on the anti-return seat (5222), and the other end is arranged on the anti-return piece (5223).

6. The compressor plugging equipment according to claim 4, characterized in that: The lifting mechanism (53) includes a lifting cylinder (531), a compressor fixing plate (532) and a telescopic guide column (533); the compressor fixing plate (532) is arranged on the lifting cylinder (531) and can be driven to rise or fall by the lifting cylinder (531); four telescopic guide columns (533) are provided and are respectively arranged around the lifting cylinder (531); the telescopic guide columns (533) are extended and retracted as the compressor fixing plate (532) rises and falls.

7. The compressor plugging equipment according to claim 4, characterized in that: The pressing mechanism (54) comprises a pressing frame (541), a pressing cylinder (542) and a pressing block (543); the pressing frame (541) is arranged on the mounting base plate (51); the pressing cylinder (542) is arranged on the pressing frame (541); and the pressing block (543) is arranged on the pressing cylinder (542) and can be driven to rise or fall by the pressing cylinder (542).

8. The compressor plugging device according to claim 4, characterized in that: The compressor conveying device (4) comprises a conveying frame (41), a conveying mechanism (42) and a blocking cylinder (43) arranged on the conveying frame (41); two blocking cylinders (43) are provided, one of which is provided on a side of the anti-advance cylinder (521) away from the lifting mechanism (53), and the other is provided on a side of the anti-return component (522) away from the lifting mechanism (53).

9. The compressor plugging device according to claim 1, characterized in that: The compressor plugging device further comprises a safety guardrail device (6), which is arranged outside the plug feeding device (2), the plugging device (3), the compressor conveying device (4) and the position limiting lifting device (5).

10. The compressor plugging device according to claim 9, characterized in that: The safety guardrail device (6) is provided with a feeding port (61) and the feeding port (61) is located above the rubber plug feeding device (2). The feeding port (61) is provided with a feeding slide plate (62).

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