CN214137027U

CN214137027U - Forming device of compressor exhaust cavity cover plate

Info

Publication number: CN214137027U
Application number: CN202023066745.8U
Authority: CN
Inventors: 林德彬; 刘中茂; 张敏
Original assignee: Zhejiang Grand Machinery Co ltd
Current assignee: Zhejiang Grand Machinery Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-07
Anticipated expiration: 2030-12-17

Abstract

The utility model relates to a former technical field just discloses a forming device of compressor exhaust chamber apron, which comprises a motor, the terminal fixedly connected with of output shaft of motor rotates wheel one, rotate top fixedly connected with action wheel two of wheel one, the outer lane winding of action wheel two has conveyer belt two, the subaerial fixed connection and the support column of two rear sides of action wheel, and the top swing joint of support column has from driving wheel two, action wheel two is connected with the transmission of two phases of conveyer belt from driving wheel two. The forming device of the compressor exhaust cavity cover plate is characterized in that the oil pump is arranged, the oil pump can pump the isolation oil in the oil tank into the oil outlet pipe when working, the isolation oil in the oil outlet pipe enters the connecting pipe, the spray heads connected with the connecting pipe spray the inner wall of the first mold or the second mold, the isolation oil isolates the molds from the injection molding liquid, and demolding of the cover plate is facilitated.

Description

Forming device of compressor exhaust cavity cover plate

Technical Field

The utility model relates to a former technical field specifically is a forming device of compressor exhaust chamber apron.

Background

The compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, is the heart of a refrigeration system, sucks low-temperature and low-pressure refrigerant gas from an air suction pipe, drives a piston to compress the refrigerant gas through the operation of a motor, and discharges the high-temperature and high-pressure refrigerant gas to an exhaust pipe to provide power for a refrigeration cycle, and can be divided into a volume type compressor and a speed type compressor according to the principle of the compressor, wherein the volume type compressor is divided into: reciprocating compressors, rotary compressors; the speed type compressor is further divided into: the compressor is a core device for compressing a refrigerant in a refrigerator and an air-conditioning system to enable the refrigerant to participate in circulation, the rotary compressor is a commonly used compressor, the rotary compressor generally comprises a rotary compressor and a swing compressor, the work of the rotary compression refrigerant is completed in a sealed cylinder cavity of the compressor, an upper flange and a lower flange are arranged at two ends of a cylinder to form the sealed cylinder cavity in a surrounding mode, the compression of gas is performed in the cylinder cavity, and the compressed gas in the cylinder cavity is exhausted out of the cylinder cavity through an exhaust device at proper high pressure.

The existing compressor exhaust cavity cover plate is generally produced by adopting an injection molding mode, but the existing cover plate forming device is not easy to demold, and the production efficiency of the cover plate is influenced.

SUMMERY OF THE UTILITY MODEL

The forming device to current compressor exhaust chamber apron not enough, the utility model provides a forming device of compressor exhaust chamber apron possesses the drawing of patterns of being convenient for, improves the advantage of the production efficiency etc. of apron, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: a forming device for an exhaust cavity cover plate of a compressor comprises a motor, wherein the tail end of an output shaft of the motor is fixedly connected with a first rotating wheel, the top of the first rotating wheel is fixedly connected with a second driving wheel, the outer ring of the second driving wheel is wound with a second conveying belt, the ground at the rear side of the second driving wheel is fixedly connected with a supporting column, the top of the supporting column is movably connected with a second driven wheel, the second driving wheel and the second driven wheel are in transmission connection through the second conveying belt, the top of the second conveying belt is uniformly and fixedly connected with a fixed rod, the other end of the fixed rod is movably connected with a straight rod, the other end of the straight rod is fixedly connected with a second mold, the outer side of the other end of the fixed rod is fixedly connected with a motor, the tail end of the output shaft of the motor is fixedly connected with one end of the straight rod, the output shaft of the motor is movably connected with the side wall of the fixed rod, and a driving belt is wound on the outer ring of the first rotating wheel, the ground on the right side of the motor is fixedly connected with a supporting rod, the top end of the supporting rod is movably connected with a rotating wheel II, the rotating wheel I and the rotating wheel II are in transmission connection through a transmission belt, the outer surface of the transmission belt is uniformly provided with a groove, the ground on the right side of the supporting rod is fixedly connected with another supporting rod, the top of the other supporting rod is movably connected with a gear, the gear is meshed with the groove, the top of the gear is fixedly connected with a driving wheel I, the outer ring of the driving wheel I is wound with a conveying belt I, the ground on the rear side of the gear is fixedly connected with another supporting column, the top of the other supporting column is movably connected with a driven wheel I, the driving wheel I and the driven wheel I are in transmission connection through the conveying belt I, the top of the conveying belt I is uniformly and movably connected with another fixing rod, and the other end of the other fixing rod is movably connected with another straight rod, the other end of the other straight rod is fixedly connected with a first mold, the outer side of the other end of the other fixed rod is fixedly connected with another motor, the output shaft of the other motor penetrates through the side wall of the other fixed rod and is fixedly connected with one side of the other straight rod, the output shaft of the other motor is movably connected with the other fixed rod, the first mold is matched with a second mold, the outer sides of the tops of the first mold and the second mold are respectively provided with a matched injection hole, the ground on the outer side of the second conveyor belt is fixedly connected with an oil tank, the top of the oil tank is fixedly connected with an oil pump, the liquid inlet of the oil pump is fixedly connected with an oil inlet pipe, the other end of the oil inlet pipe penetrates through the top of the oil tank and extends to the bottom of the inner cavity of the oil tank, the oil outlet of the oil pump is fixedly connected with an oil outlet pipe, and the ground on one end of the outer sides of the first conveyor belt and the one end of the outer side of the second conveyor belt are both fixedly connected with a support frame, the top of support frame is fixed to have cup jointed electric telescopic handle one, electric telescopic handle one's other end fixedly connected with connecting pipe, go out oil pipe's the other end and connecting pipe looks adaptation, the subaerial fixedly connected with injection moulding device of conveyer belt one and two middle parts rear sides of conveyer belt, the needle is moulded plastics to the top fixedly connected with of injection moulding device, the needle of moulding plastics is located the middle part of conveyer belt one and conveyer belt two, the subaerial fixedly connected with slide of conveyer belt one and two middle parts front sides of conveyer belt, the containing box has been placed to the bottom of the slide other end.

Preferably, the inner side, the top, the bottom, the front side and the rear side of the connecting pipe are fixedly connected with spray heads, and the connecting pipe is matched with the first mold and the second mold.

Preferably, the top end of the injection molding device is fixedly connected with a connecting rod, the bottom of the other end of the connecting rod is fixedly connected with a second electric telescopic rod, and the bottom of the second electric telescopic rod is matched with the top of the injection molding needle.

Preferably, the ground outside the first conveying belt and the second conveying belt is fixedly connected with a placing table, the top of the placing table is fixedly connected with a recycling box, the recycling box is located behind the connecting pipe, and the recycling box is located below the first mold or the second mold.

Preferably, the sliding plate is positioned below the first die and the second die, and the sliding plate is positioned above the transmission belt.

Compare with the forming device of current compressor exhaust chamber apron, the utility model discloses possess following beneficial effect:

1. this forming device of compressor exhaust cavity apron, through the setting of oil pump, the work of oil pump can be in isolating oil pump to the play oil pipe in the oil tank, and the isolation oil in the play oil pipe enters into the connecting pipe to on the shower nozzle that links to each other sprays the inner wall of mould one or mould two from the connecting pipe, the isolation oil keeps apart mould and the liquid of moulding plastics, the drawing of patterns of the apron of being convenient for.

2. This forming device of compressor exhaust cavity apron, through the setting of motor, the rotation of motor can drive the straight-bar rotation of looks fixed connection with it, and the straight-bar can drive two moulds of looks fixed connection with it and rotate, and the die cavity of mould two can be down, is convenient for discharge unnecessary isolation oil in the die cavity, has practiced thrift the resource, and isolation oil separates mould and injection moulding liquid, the drawing of patterns of the apron of being convenient for.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a schematic top view of the structure of fig. 1.

In the figure: 1. a motor; 2. rotating the first wheel; 3. a transmission belt; 4. a second rotating wheel; 5. a gear; 6. a second driving wheel; 7. a second driven wheel; 8. a second conveying belt; 9. a first driving wheel; 10. a driven wheel I; 11. a first conveying belt; 12. fixing the rod; 13. a second die; 14. a motor; 15. a placing table; 16. a recycling bin; 17. An oil tank; 18. an oil pump; 19. a support frame; 20. a first electric telescopic rod; 21. a connecting pipe; 22. an oil outlet pipe; 23. a slide plate; 24. a storage box; 25. an injection molding device; 26. a second electric telescopic rod; 27. injection molding needles; 28. and (5) molding the first mold.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-2, a molding apparatus for a compressor exhaust cavity cover plate comprises a motor 1, a first rotating wheel 2 is fixedly connected to the end of an output shaft of the motor 1, a second driving wheel 6 is fixedly connected to the top of the first rotating wheel 2, a second conveying belt 8 is wound around the outer ring of the second driving wheel 6, a supporting column is fixedly connected to the ground behind the second driving wheel 6, a second driven wheel 7 is movably connected to the top of the supporting column, the second driving wheel 6 and the second driven wheel 7 are in transmission connection through the second conveying belt 8, the first rotating wheel 2 fixedly connected to the first driving wheel can be driven to rotate by the rotation of the motor 1, the second driving wheel 6 can drive the second conveying belt 8 to rotate, the second conveying belt 8 can drive a second mold 13 connected to the second driving wheel to move, so as to facilitate injection molding and demolding of the cover plate, the top of the second conveying belt 8 is uniformly and fixedly connected with a fixed rod 12, the other end of the fixed rod 12 is movably connected with a straight rod, the other end of the straight rod is fixedly connected with a second mould 13, the outer side of the other end of the fixed rod 12 is fixedly connected with a motor 14, the tail end of an output shaft of the motor 14 is fixedly connected with one end of the straight rod, the output shaft of the motor 14 is movably connected with the side wall of the fixed rod 12, through the arrangement of the motor 14, the rotation of the motor 14 can drive the straight rod fixedly connected with the straight rod to rotate, the straight rod can drive the second mould 13 fixedly connected with the straight rod to rotate, a mould cavity of the second mould 13 can face downwards, so that redundant insulating oil in the mould cavity can be conveniently discharged, the demoulding of a cover plate is convenient, a conveying belt 3 is wound on the outer ring of the first rotating wheel 2, a supporting rod is fixedly connected to the ground on the right side of the motor 1, a second rotating wheel 4 is movably connected to the top end of the supporting rod, the first rotating wheel 2 is in transmission connection with the second rotating wheel 3, the outer surface of the transmission belt 3 is uniformly provided with grooves, the ground on the right side of the support rod is fixedly connected with another support rod, the top of the other support rod is movably connected with a gear 5, the gear 5 is meshed with the grooves, the rotation of the first rotation wheel 2 can drive the transmission belt 3 wound on the outer ring of the first rotation wheel to rotate through the arrangement of the first rotation wheel 2, the second rotation wheel 4, the transmission belt 3 and the gear 5, the transmission belt 3 drives the gear 5 meshed with the transmission belt to rotate, the gear 5 drives a first driving wheel 9 fixedly connected with the first rotation wheel, the first driving wheel 9 drives a first conveying belt 11 wound on the outer ring of the first rotation wheel, the first conveying belt 11 drives a first mold 28 connected with the first mold to rotate, the first mold 28 can be meshed with a second mold 13 to facilitate the injection molding of the cover plate, the first mold 28 can be separated from the second mold 13 to facilitate the demolding of the cover plate, the first driving wheel 9 is fixedly connected with the top of the gear 5, the outer ring of the first driving wheel 9 is wound with a first conveying belt 11, the ground at the rear side of the gear 5 is fixedly connected with a second supporting column, the top of the second supporting column is movably connected with a first driven wheel 10, the first driving wheel 9 and the first driven wheel 10 are in transmission connection through the first conveying belt 11, the top of the first conveying belt 11 is uniformly and movably connected with a second fixing rod 12, the other end of the second fixing rod 12 is movably connected with a second straight rod, the other end of the second straight rod is fixedly connected with a first mould 28, the outer side of the other end of the second fixing rod 12 is fixedly connected with a second motor 14, the output shaft of the second motor 14 penetrates through the side wall of the second fixing rod 12 and is fixedly connected with one side of the second straight rod, the output shaft of the second motor 14 is movably connected with the second fixing rod 12, the first mould 28 is matched with a second mould 13, and the outer sides of the tops of the first mould 28 and the second mould 13 are provided with matched injection holes, the ground outside the second conveying belt 8 is fixedly connected with an oil tank 17, the top of the oil tank 17 is fixedly connected with an oil pump 18, a liquid inlet of the oil pump 18 is fixedly connected with an oil inlet pipe, the other end of the oil inlet pipe penetrates through the top of the oil tank 17 and extends to the bottom end of an inner cavity of the oil tank 17, an oil outlet of the oil pump 18 is fixedly connected with an oil outlet pipe 22, the ground outside the first conveying belt 11 and the second conveying belt 8 is fixedly connected with a support frame 19, the top of the support frame 19 is fixedly sleeved with a first electric telescopic rod 20, the other end of the first electric telescopic rod 20 is fixedly connected with a connecting pipe 21, through the arrangement of the first electric telescopic rod 20, the position of the connecting pipe 21 connected with the first electric telescopic rod 20 can be changed through the expansion of the first electric telescopic rod 20, the connecting pipe 21 can conveniently extend into a mold or be separated from the mold, the other end of the oil outlet pipe 22 is matched with the connecting pipe 21, through the arrangement of the oil pump 18, the oil pump can isolate the oil in the oil tank 17 into the oil outlet pipe 22, the insulating oil in the oil outlet pipe 22 enters into the connecting pipe 21, and spray the inner wall of mould 28 or mould two 13 from the shower nozzle that links to each other on the connecting pipe 21, insulating oil keeps apart the mould with the liquid of moulding plastics, the drawing of patterns of the apron of being convenient for, the subaerial fixedly connected with injection moulding device 25 of conveyer belt 11 and two 8 middle parts rear sides of conveyer belt, the needle 27 is moulded plastics to injection moulding device 25's top fixedly connected with, the needle 27 that moulds plastics is located the middle part of conveyer belt 11 and two 8, the subaerial fixedly connected with slide 23 of conveyer belt 11 and two 8 middle parts front sides, containing box 24 has been placed to the bottom of the slide 23 other end.

Wherein, the inner side, the top, the bottom, the front side and the rear side of the connecting pipe 21 are all fixedly connected with spray heads, and the connecting pipe 21 is matched with the first mould 28 and the second mould 13.

Wherein, the top fixedly connected with connecting rod of the device 25 of moulding plastics, and the bottom fixedly connected with electric telescopic handle two 26 of the connecting rod other end, the bottom of electric telescopic handle two 26 and the top looks adaptation of the needle 27 of moulding plastics, through the flexible of electric telescopic handle two 26, the flexible height that can change the needle 27 of moulding plastics that is connected with it of electric telescopic handle two 26, the injection moulding needle 27 can with the hole joint of moulding plastics of mould, be convenient for mould plastics.

The outer sides of the first conveying belt 11 and the second conveying belt 8 are fixedly connected with a placing table 15, a recovery box 16 is fixedly connected to the top of the placing table 15, the recovery box 16 is located behind the connecting pipe 21, the recovery box 16 is located below the first mold 28 or the second mold 13, redundant isolation oil in the molds can be recovered through the arrangement of the recovery box 16, and resources are saved.

Wherein, slide 23 is located the below of mould 28 and mould 13 two, and slide 23 is located the top of drive belt 3, and through the setting of slide 23, the apron after the drawing of patterns drops on slide 23 under the effect of gravity to in moving to containing box 24 along slide 23, the staff of being convenient for handles fashioned apron in unison.

The working principle is as follows: when the device is used, the motor 1 is started, the rotation of the motor 1 drives the first rotating wheel 2 fixedly connected with the first rotating wheel to rotate, the rotation of the first rotating wheel 2 can drive the second driving wheel 6 fixedly connected with the first rotating wheel to rotate, the second driving wheel 6 drives the second conveying belt 8 to rotate, the second conveying belt 8 drives the second die 13 connected with the second rotating wheel to move, the rotation of the first rotating wheel 2 drives the driving belt 3 wound on the outer ring of the first rotating wheel to rotate, the driving belt 3 drives the gear 5 engaged with the first driving wheel to rotate, the gear 5 drives the first driving wheel 9 fixedly connected with the first driving wheel to rotate, the first driving wheel 9 drives the first conveying belt 11 wound on the outer ring of the first rotating wheel to rotate, the first die 28 connected with the first conveying belt 11 rotates, when the first die 28 and the second die 13 move to the side surface of the connecting pipe 21, the control system in the device controls the first electric telescopic rod 20 to extend, the first connecting pipe 21 moves to the inner cavity of the first die 28 or the second die 13, starting the oil pump 18, wherein the oil pump 18 can pump the isolation oil in the oil tank 17 into the oil outlet pipe 22 when the oil pump 18 works, the isolation oil in the oil outlet pipe 22 enters the connecting pipe 21 and is sprayed onto the inner wall of the first mold 28 or the second mold 13 from the spray nozzle connected to the connecting pipe 21, the first electric telescopic rod 20 contracts and drives the connecting pipe 21 to separate from the molds, a control system in the device controls the motor 1 to continue rotating, the motor 1 drives the molds after oil injection to continue moving, when the molds after oil injection move to the upper part of the recovery tank 16, the motor 14 rotates, the motor 14 drives the straight rod fixedly connected with the straight rod to deflect, the straight rod drives the first mold 28 or the second mold 13 fixedly connected with the straight rod to deflect, the mold cavities of the first mold 28 and the second mold 13 face downwards, the excess isolation oil in the mold cavities drops into the recovery tank 16 under the action of gravity, and when the molds move to the outer side of the recovery tank, the motor 14 rotates reversely, the motor 14 drives the straight rod to return to the initial position, the first mold 28 and the second mold 13 move to the inner sides of the first conveyor belt 11 and the second conveyor belt 8, the first mold 28 is clamped with the second mold 13, when the mold after oil injection moves to the lower side of the injection needle 27, a control system in the device controls the motor 1 to stop rotating and the second electric telescopic rod 26 to extend, the second electric telescopic rod 26 drives the injection needle 27 to move downwards and is clamped with an injection hole, the injection device 25 works, the injection device 25 injects injection liquid in the injection device into an inner cavity of the mold through the injection needle 27, after injection of the injection liquid is completed, the second electric telescopic rod 26 contracts, the second electric telescopic rod 26 drives the injection needle 27 to separate from the mold, the motor 1 is restarted, the mold continues to move under the driving of the motor 1, and when the mold moves to the front side of the first conveyor belt 11, the first mold 28 is separated from the second mold 13, the apron drops on slide 23 under the effect of gravity to in moving to containing box 24 along slide 23, the staff of being convenient for unified processing fashioned apron, the device is at the in-process of moulding plastics, and the inboard of connecting pipe 21 is removed to mould one 28 in the two 8 outsides of conveyer belt 11 outside moulds and two 13 of mould in the two 8 outsides of conveyer belt, and the device is spraying the spacer oil for other mould one 28 and mould two 13 when moulding plastics, has practiced thrift the time, has improved production efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a forming device of compressor exhaust chamber apron, includes motor (1), its characterized in that: the tail end of an output shaft of the motor (1) is fixedly connected with a first rotating wheel (2), the top of the first rotating wheel (2) is fixedly connected with a second driving wheel (6), a second conveying belt (8) is wound on the outer ring of the second driving wheel (6), a supporting column is fixedly connected to the ground behind the second driving wheel (6), a second driven wheel (7) is movably connected to the top of the supporting column, the second driving wheel (6) and the second driven wheel (7) are in transmission connection through the second conveying belt (8), a fixing rod (12) is uniformly and fixedly connected to the top of the second conveying belt (8), a straight rod is movably connected to the other end of the fixing rod (12), a second mold (13) is fixedly connected to the other end of the straight rod, a motor (14) is fixedly connected to the outer side of the other end of the fixing rod (12), and the tail end of the output shaft of the motor (14) is fixedly connected with one end of the straight rod, an output shaft of the motor (14) is movably connected with a side wall of the fixed rod (12), an outer ring of the first rotating wheel (2) is wound by a transmission belt (3), a supporting rod is fixedly connected to the ground on the right side of the motor (1), a second rotating wheel (4) is movably connected to the top end of the supporting rod, the first rotating wheel (2) and the second rotating wheel (4) are in transmission connection through the transmission belt (3), grooves are uniformly formed in the outer surface of the transmission belt (3), another supporting rod is fixedly connected to the ground on the right side of the supporting rod, a gear (5) is movably connected to the top of the other supporting rod, the gear (5) is meshed with the grooves, a first driving wheel (9) is fixedly connected to the top of the gear (5), a first conveying belt (11) is wound on the outer ring of the first driving wheel (9), and another supporting column is fixedly connected to the ground on the rear side of the gear (5), the top of the other supporting column is movably connected with a first driven wheel (10), the first driving wheel (9) and the first driven wheel (10) are in transmission connection through a first conveying belt (11), the top of the first conveying belt (11) is uniformly and movably connected with another fixing rod (12), the other end of the other fixing rod (12) is movably connected with another straight rod, the other end of the other straight rod is fixedly connected with a first mold (28), the outer side of the other end of the other fixing rod (12) is fixedly connected with another motor (14), the output shaft of the other motor (14) penetrates through the side wall of the other fixing rod (12) and is fixedly connected with one side of the other straight rod, the output shaft of the other motor (14) is movably connected with the other fixing rod (12), the first mold (28) is matched with a second mold (13), and the outer sides of the tops of the first mold (28) and the second mold (13) are respectively provided with matched injection molding holes, an oil tank (17) is fixedly connected to the ground on the outer side of the second conveying belt (8), an oil pump (18) is fixedly connected to the top of the oil tank (17), an oil inlet pipe is fixedly connected to a liquid inlet of the oil pump (18), the other end of the oil inlet pipe penetrates through the top of the oil tank (17) and extends to the bottom end of an inner cavity of the oil tank (17), an oil outlet pipe (22) is fixedly connected to an oil outlet of the oil pump (18), supporting frames (19) are fixedly connected to the ground at one ends of the outer sides of the first conveying belt (11) and the second conveying belt (8), a first electric telescopic rod (20) is fixedly sleeved on the top of each supporting frame (19), a connecting pipe (21) is fixedly connected to the other end of the first electric telescopic rod (20), the other end of the oil outlet pipe (22) is matched with the connecting pipe (21), and an injection molding device (25) is fixedly connected to the ground at the rear side of the middle portions of the first conveying belt (11) and the second conveying belt (8), the top fixedly connected with injection needle (27) of device (25) moulds plastics, injection needle (27) are located the middle part of conveyer belt (11) and conveyer belt two (8), conveyer belt (11) and conveyer belt two (8) middle part front side subaerial fixedly connected with slide (23), containing box (24) have been placed to the bottom of the slide (23) other end.

2. The forming device for the cover plate of the exhaust cavity of the compressor as claimed in claim 1, wherein: the inner side, the top, the bottom, the front side and the rear side of the connecting pipe (21) are fixedly connected with spray heads, and the connecting pipe (21) is matched with the first mold (28) and the second mold (13) in a homogeneous manner.

3. The forming device for the cover plate of the exhaust cavity of the compressor as claimed in claim 1, wherein: the top fixedly connected with connecting rod of device (25) moulds plastics, and the bottom fixedly connected with electric telescopic handle two (26) of the connecting rod other end, the bottom of electric telescopic handle two (26) and the top looks adaptation of injection moulding needle (27).

4. The forming device for the cover plate of the exhaust cavity of the compressor as claimed in claim 1, wherein: the conveying belt device is characterized in that a placing table (15) is fixedly connected to the ground outside the first conveying belt (11) and the second conveying belt (8), a recovery box (16) is fixedly connected to the top of the placing table (15), the recovery box (16) is located behind the connecting pipe (21), and the recovery box (16) is located below the first mold (28) or the second mold (13).

5. The forming device for the cover plate of the exhaust cavity of the compressor as claimed in claim 1, wherein: the sliding plate (23) is positioned below the first die (28) and the second die (13), and the sliding plate (23) is positioned above the transmission belt (3).