Net pressing and grooving device for liquid accumulator

Abstract

The utility model discloses a net pressing and grooving device for a liquid accumulator. The net pressing and grooving device comprises a pipe blank feeding assembly, a first silencing plate press-fitting station, a second silencing plate press-fitting station, a filter net press-fitting station and a material distributing assembly. The material distributing assembly is matched with the pipe blank feeding assembly, the first silencing plate press-fitting station, the second silencing plate press-fitting station and the filter screen press-fitting station and used for transferring pipe blanks. The pipe blank feeding assembly comprises a horizontal feeding assembly and a pipe blank overturning assembly, the pipe blank overturning assembly comprises an overturning sleeve and an overturning drive, and the overturning sleeve can be driven by the overturning drive to be switched between the horizontal state and the vertical state. By the adoption of the structure, vertical machining is achieved, so that the press-fitting quality of the silencing plate and the filter screen is guaranteed, full-automatic production is achieved, compared with manual operation machining equipment, the safety risk is greatly reduced, product quality fluctuation caused by manual operation horizontal fluctuation and uneven quality of products of the same batch are avoided, and the production efficiency is improved. And meanwhile, the production efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of liquid accumulator processing, and particularly relates to a mesh pressing and groove cutting device for a liquid accumulator. BACKGROUND

[0002] A liquid accumulator is an important component of a compressor and plays a role of storage, gas-liquid separation, filtration, sound elimination and refrigerant buffering. Therefore, a sound elimination plate and a filter mesh are usually arranged in the liquid accumulator to guarantee the sound elimination and filtration effects.

[0003] In the prior art, the sound elimination plate and the filter mesh are usually installed by artificial operation of pressing and groove cutting equipment. However, the pressing and groove cutting equipment is high-risk equipment, and the operator needs to strictly follow the operation procedures to avoid safety accidents. However, personnel injuries and / or equipment damages caused by human negligence such as a decline in operator attention are still likely to occur. Moreover, the operator needs to have certain technical proficiency to ensure the processing quality during artificial operation of pressing and groove cutting. The processing quality and processing efficiency of workers with different technical proficiency differ, which is likely to cause uneven product quality in the same batch and a decline in production efficiency. In the prior art, an automatic groove cutting machine is also used for installation of the sound elimination plate and the filter mesh. However, most of the automatic groove cutting machines adopt a horizontal processing mode, and the sound elimination plate and the filter mesh are likely to deviate during installation, affecting the processing quality, and the horizontal processing structure needs to occupy a large installation area.

[0004] Therefore, the prior art still has certain defects. CONTENT OF THE UTILITY MODEL

[0005] The application provides a mesh pressing and groove cutting device for a liquid accumulator to solve at least one of the above technical problems.

[0006] The technical scheme adopted by the application is as follows:

[0007] The mesh pressing and groove cutting device for the liquid accumulator comprises a pipe blank feeding assembly, a first sound elimination plate pressing station, a second sound elimination plate pressing station, a filter mesh pressing station and a material distribution assembly. The material distribution assembly is matched with the pipe blank feeding assembly, the first sound elimination plate pressing station, the second sound elimination plate pressing station and the filter mesh pressing station to transfer the pipe blank. The pipe blank feeding assembly comprises a horizontal feeding assembly and a pipe blank overturning assembly. The pipe blank overturning assembly comprises an overturning sleeve and an overturning drive. The overturning sleeve can be switched between a horizontal state and a vertical state under the drive of the overturning drive. The first sound elimination plate pressing station, the second sound elimination plate pressing station and the filter mesh pressing assembly each comprise a main shaft assembly for positioning and installing the pipe blank and rotating the pipe blank and a groove cutting assembly.

[0008] As a preferred embodiment of the present application, a flaring station is further included, which is arranged between the pipe blank overturning assembly and the first soundproof plate pressing station along the pipe blank conveying direction; the flaring station comprises a flaring base assembly and a flaring punch assembly arranged on the upper portion of the flaring base assembly; the flaring base assembly comprises a support seat and a pipe blank clamping block; the flaring punch assembly comprises a flaring punch and a flaring driving member, and the flaring punch is driven by the flaring driving member to move up and down along the vertical direction relative to the support seat.

[0009] As a preferred embodiment of the present application, the first soundproof plate pressing station, the second soundproof plate pressing station and the filter screen pressing station each comprise a main shaft assembly for positioning and installing a pipe blank and driving the pipe blank to rotate, a punch installation assembly for installing a soundproof plate and a filter screen, and a slotting assembly for slotting.

[0010] As a preferred embodiment of the present application, the main shaft assembly comprises a main shaft, a positioning rod, a pneumatic chuck, a chuck, a bottom air cylinder and a driving motor; the positioning rod is connected with the bottom air cylinder and can move up and down along the vertical direction relative to the main shaft under the driving of the bottom air cylinder; the pneumatic chuck and the chuck are arranged on the upper portion of the main shaft, and the driving motor drives the main shaft to drive the pneumatic chuck and the chuck to rotate.

[0011] As a preferred embodiment of the present application, the positioning rod is connected with the bottom air cylinder through a connecting rod, and the inside of the main shaft is provided with a shaft hole through which the connecting rod passes; the chuck is provided with a plurality of chucks arranged in a ring shape and capable of moving along the radial direction under the driving of the pneumatic chuck, and the plurality of chucks have a through hole through which the positioning rod passes.

[0012] As a preferred embodiment of the present application, the slotting assembly is arranged on one side of the main shaft assembly and comprises a slotting wheel and a sliding assembly; the sliding assembly comprises a mounting frame and a sliding drive; the slotting wheel is mounted on the mounting frame; and the sliding drive drives the mounting frame and the slotting wheel to move reciprocatingly along the horizontal direction relative to the main shaft assembly.

[0013] As a preferred embodiment of the present application, the punch installation assembly comprises a punch and a servo electric cylinder for driving the punch; the punch moves up and down along the vertical direction relative to the main shaft assembly under the driving of the servo electric cylinder.

[0014] As a preferred embodiment of the present application, a component feeding assembly is further included, which comprises a soundproof plate feeding assembly and a filter screen feeding assembly; the soundproof plate feeding assembly and the filter screen feeding assembly each comprise a stock bin, a feeding assembly line, a feeding branch and a feeding assembly.

[0015] The hopper is used for containing the sound-absorbing panel or filter screen, the feeding line is connected with the hopper and the feeding branch respectively, the feeding branch is connected with the feeding assembly, the sound-absorbing panel or filter screen in the hopper is conveyed to the feeding assembly through the feeding line and the feeding branch, and the feeding assembly is correspondingly arranged with the first sound-absorbing panel pressing station, the second sound-absorbing panel pressing station and the filter screen pressing station.

[0016] As a preferred embodiment of the present application, the feeding assembly comprises a feeding slide table and a lifting slide table, the feeding slide table is connected with the lifting slide table and the feeding branch respectively, and is used for receiving the sound-absorbing panel or filter screen from the feeding branch and conveying to the lifting slide table, the lifting slide table is connected with the feeding slide table, and comprises a lifting seat and a screen frame assembly for carrying the sound-absorbing panel or filter screen, the screen frame assembly is connected with the lifting seat and can move along the vertical direction relative to the lifting seat, and the lifting seat is connected with the feeding slide table and can move along the horizontal direction relative to the feeding slide table.

[0017] As a preferred embodiment of the present application, the feeding assembly comprises a base, a lifting frame, a horizontal rod and a plurality of pipe blank clamps arranged on the horizontal rod, the horizontal rod is connected with the lifting frame and can move up and down along the vertical direction relative to the lifting frame, and the lifting frame is arranged on the upper part of the base and can move relative to the base along the direction parallel to the arrangement direction of the first sound-absorbing panel pressing station, the second sound-absorbing panel pressing station and the filter screen pressing station.

[0018] Due to the adoption of the above technical scheme, the present application has the following beneficial effects:

[0019] 1. The equipment in the present application realizes vertical processing in the process of liquid accumulator net pressing and groove cutting, compared with the existing horizontal production mode, the vertical processing is more conducive to avoiding the problem of one-sided deviation of the sound-absorbing panel and the filter screen in the pressing process, and is more conducive to the positioning and centering of the pipe blank and the sound-absorbing panel, the filter screen and the pressing head, thereby being conducive to ensuring the pressing quality of the sound-absorbing panel and the filter screen, and compared with the horizontal production equipment, the vertical production structure can reduce the equipment floor area and reduce the site cost.

[0020] 2. The equipment in the present application realizes fully automatic production and processing in the process of liquid accumulator net pressing and groove cutting, compared with the manual operation of the high-risk processing equipment such as pressing and groove cutting, the safety risk is greatly reduced, and the product quality fluctuation and the non-uniform quality of the same batch caused by the fluctuation of the manual operation level are avoided, and the production efficiency is also improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

[0022] Figure 1 It is a schematic diagram of the whole machine structure;

[0023] Figure 2 It is a schematic diagram of the horizontal feeding assembly in one example;

[0024] Figure 3 It is a schematic diagram of the pipe blank overturning assembly in one example;

[0025] Figure 4 It is a schematic diagram of the flaring base assembly in one example;

[0026] Figure 5 It is a schematic diagram of the flaring stamping assembly in one example;

[0027] Figure 6 It is a schematic diagram of the main shaft assembly in one example;

[0028] Figure 7 It is a schematic diagram of the assembly of the stamping installation assembly, the slotting assembly and the feeding assembly in one example;

[0029] Figure 8 It is a schematic diagram of the slotting assembly in one example;

[0030] Figure 9 It is a schematic diagram of the partial structure of the fitting feeding assembly in one example;

[0031] Figure 10 It is a schematic diagram of the structure of the feeding slide in one example;

[0032] Figure 11 It is a schematic diagram of the structure of the lifting slide in one example;

[0033] Figure 12 It is a schematic diagram of the structure of the fitting fixing disc in one example;

[0034] Figure 13 It is a schematic diagram of the structure of the distributing assembly in one example.

[0035] List of components and reference numerals:

[0036] 1 horizontal feeding assembly, 11 rack, 12 material blocking plate, 13 material blocking cylinder, 14 material pushing cylinder;

[0037] 2 pipe blank overturning assembly, 21 overturning sleeve, 22 overturning cylinder;

[0038] 3 component, 31 base, 32 lifting frame, 33 horizontal rod, 34 tube blank clamp;

[0039] 4 flaring station, 411 support seat, 412 tube blank clamping block, 421 flaring punch, 422 flaring driving part;

[0040] 51 first sound-absorbing plate press-fitting station, 52 second sound-absorbing plate press-fitting station, 53 filter screen press-fitting station;

[0041] 61 spindle assembly, 611 spindle, 612 positioning rod, 613 pneumatic chuck, 614 chuck, 615 bottom air cylinder, 616 driving motor, 62 stamping installation assembly, 621 stamping head, 622 servo electric cylinder, 63 slotting assembly, 631 slotting wheel, 632 mounting frame, 633 sliding drive;

[0042] 71 material bin, 711 first material bin, 712 second material bin, 713 material pushing plate, 72 feeding assembly line, 721 height limiting plate, 722 material distribution plate, 723 material distribution cylinder, 73 feeding branch, 731 first feeding branch, 732 second feeding branch, 733 third feeding branch, 734 detection device, 74 feeding sliding table, 741 detection piece, 742 material pushing plate, 743 feeding drive, 744 horizontal sliding rail, 75 lifting sliding table, 751 lifting seat, 752 lifting drive, 753 net frame, 754 accessory fixing disc, 755 spring sheet, 756 discharging cylinder, 76 feeding assembly line;

[0043] 8 liquid storage device, 81 sound-absorbing plate, 82 filter screen. DETAILED DESCRIPTION

[0044] In order to more clearly illustrate the overall concept of the present application, the following will be described in detail with reference to the accompanying drawings.

[0045] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and therefore the scope of protection of the present application is not limited by the specific embodiments disclosed below. It should be noted that the embodiments of the present application and the features in each embodiment can be combined with each other without conflict.

[0046] In addition, in the description of the present application, it should be understood that the terms “top”, “bottom”, “inner”, “outer”, “axial”, “radial”, “circumferential” and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0047] In this application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection, and can also be communication; can be direct connection, or indirect connection through intermediate medium, can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0048] In this application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the application. In the description of the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples.

[0049] Referring to Figures 1-13 As shown in the drawings, the application provides a filter net groove pressing device for liquid reservoir 8, which mainly comprises a pipe blank feeding assembly, a flaring station 4, a first sound-absorbing plate pressing station 51, a second sound-absorbing plate pressing station 52 and a filter net pressing station 53 arranged in sequence, and further comprises a material distribution assembly 3 and a material preparation feeding assembly. The material distribution assembly 3 cooperates with the pipe blank feeding assembly, the flaring station 4, the first sound-absorbing plate pressing station 51, the second sound-absorbing plate pressing station 52 and the filter net pressing station 53 respectively, receives the pipe blanks conveyed from the pipe blank feeding assembly and sequentially transfers the pipe blanks to the flaring station 4, the first sound-absorbing plate pressing station 51, the second sound-absorbing plate pressing station 52 and the filter net pressing station 53. The material preparation feeding assembly is used to provide sound-absorbing plates 81 and filter nets 82 for the first sound-absorbing plate pressing station 51, the second sound-absorbing plate pressing station 52 and the filter net pressing station 53. Referring to Figure 2 and Figure 3As shown, the pipe blank loading assembly includes a horizontal loading assembly 1 and a pipe blank overturning assembly 2, the pipe blank overturning assembly 2 includes an overturning sleeve 21 and an overturning drive, the overturning sleeve 21 can be switched between a horizontal state and a vertical state under the drive of the overturning drive; the first sound-absorbing plate pressing station 51, the second sound-absorbing plate pressing station 52 and the filter screen pressing assembly each include a vertical main shaft assembly 61, a stamping installation assembly 62 arranged above the main shaft assembly 61 and a notching assembly 63 arranged on one side of the main shaft assembly 61, the main shaft assembly 61 is used for positioning and installing the pipe blank, the stamping installation assembly 62 is used for pressing the sound-absorbing plate 81 and the filter screen 82 into the pipe blank in a preset position along the vertical direction, and at the same time, the main shaft assembly 61 is also used for driving the pipe blank to rotate to cooperate with the notching assembly 63 to complete the pressing and notching of the fixed groove to ensure the reliable installation of the sound-absorbing plate 81 and the filter screen 82.

[0050] According to the above structure, the equipment in the present application can realize the full-automatic installation and fixation of the sound-absorbing plate 81 and the filter screen 82 in the process of processing and producing the liquid storage device 8, and the pipe blank is always in a vertical state after being loaded when the equipment in the present application is used for processing and production, that is, the equipment in the present application adopts a vertical processing mode, which is more conducive to avoiding the problem of unilateral deviation of the sound-absorbing plate 81 and the filter screen 82 in the pressing process compared with the existing horizontal production mode, and is more conducive to the positioning and centering of the pipe blank, the sound-absorbing plate 81 and the filter screen 82 and the pressing head 621, thereby being conducive to ensuring the pressing quality of the sound-absorbing plate 81 and the filter screen 82, and the vertical production structure can reduce the equipment floor area and reduce the site cost compared with the horizontal production equipment. In addition, compared with the processing equipment with high danger such as manual operation pressing and notching, the safety risk is greatly reduced, and the production efficiency is also improved.

[0051] In one example, referring to Figure 4 and Figure 5 As shown, the flaring station 4 includes a flaring base assembly and a flaring stamping assembly arranged on the upper part of the flaring base assembly, the flaring base assembly includes a support seat 411 and a pipe blank clamping block 412; the flaring stamping assembly includes a flaring punch 421 and a flaring drive 422, the flaring punch 421 moves up and down along the vertical direction relative to the support seat 411 under the drive of the flaring drive 422. After the pipe blank is single-rotated and stood up by the pipe blank overturning assembly 2, it is conveyed to the support seat 411 by the material distribution assembly 3 and the lower end of the pipe blank is clamped and fixed by the pipe blank clamping block 412, and the centering and positioning are realized in the clamping process, the flaring drive 422 drives the flaring punch 421 to press down to flare the other end of the pipe blank to facilitate the subsequent pressing of the sound-absorbing plate 81 and the filter plate.

[0052] Continuing to refer to Figure 13As shown, the material distribution assembly 3 comprises a base 31, a lifting frame 32 arranged on the base 31, a horizontal rod 33 arranged on the lifting frame 32, and a pipe blank clamp 34 arranged on the horizontal rod 33. The lifting frame 32 can drive the horizontal rod 33 and the pipe blank clamp 34 to move relative to the base 31 in the horizontal direction, and the horizontal rod 33 can drive the pipe blank clamp 34 to move relative to the lifting frame 32 in the vertical direction. Specifically, refer to Figure 13 As shown, the pipe blank clamp 34 is provided in plurality, the upper portion of the base 31 is provided with a guide rail extending along the arrangement direction of the aforementioned workstations, the lower portion of the lifting frame 32 is provided with a sliding portion matched with the guide rail, and the material distribution assembly 3 further comprises a motor and a gear screw driving mechanism in transmission cooperation with the lifting frame 32. The lifting frame 32 is driven to move along the guide rail by the motor and the gear screw driving mechanism. The gear screw transmission is adopted to facilitate the transmission accuracy, thereby facilitating the accurate delivery of the pipe blanks to the machining workstations by the material distribution assembly 3.

[0053] The meshing and grooving device in the application can realize step-by-step feeding by adopting the above-mentioned material distribution assembly 3, and can deliver multiple pipe blanks to the machining workstations in sequence according to the machining process flow. The feeding accuracy is ensured, and the feeding efficiency and machining efficiency are greatly improved. Meanwhile, the material distribution assembly 3 actually integrates the functions of pipe blank delivery and feeding, avoids the separate arrangement of a delivery mechanism between the workstations, thereby facilitating the simplification of the equipment structure and the reduction of the equipment cost and maintenance cost.

[0054] Continuing to refer to Figure 6 As shown, the aforementioned spindle assembly 61 comprises a spindle 611, a positioning rod 612, a pneumatic chuck 613, a chuck 614, a bottom air cylinder 615, and a driving motor 616. The positioning rod 612 is connected with the bottom air cylinder 615 and can move up and down relative to the spindle 611 in the vertical direction under the driving of the bottom air cylinder 615. The pneumatic chuck 613 and the chuck 614 are arranged on the upper portion of the spindle 611, and the driving motor 616 drives the spindle 611 to rotate the pneumatic chuck 613 and the chuck 614. Specifically, refer to Figure 6 As shown, the positioning rod 612 is connected with the bottom air cylinder 615 through a connecting rod, and the inside of the spindle 611 is provided with an axle hole for the connecting rod to pass through. The connecting rod is coaxially arranged with the spindle 611 and the positioning rod 612. The chuck 614 is provided in plurality, and the plurality of chucks 614 are arranged in a ring shape and can move in the radial direction under the driving of the pneumatic chuck 613. The plurality of chucks 614 have through holes for the positioning rod 612 to pass through. Continue to refer to Figure 7 and Figure 8As shown, the aforementioned grooving assembly 63 comprises a grooving wheel 631 and a sliding assembly, the sliding assembly comprises a mounting frame 632 and a sliding drive 633, the grooving wheel 631 is mounted on the mounting frame 632, and the sliding drive 633 drives the mounting frame 632 and the grooving wheel 631 to reciprocate along the horizontal direction relative to the main shaft assembly 61; the aforementioned stamping mounting assembly 62 comprises a stamping head 621 and a servo electric cylinder 622 for driving the stamping head 621, the stamping head 621 is driven by the servo electric cylinder 622 to move up and down along the vertical direction relative to the main shaft assembly 61 to perform the stamping work. With the above structure, after the pipe blank is conveyed to the above of the main shaft assembly 61 corresponding to each station by the distribution assembly 3, the bottom cylinder 615 is actuated to push the connecting rod and drive the positioning rod 612 to rise and cooperate with the pipe blank, the pneumatic chuck 613 drives the chuck 614 to position and clamp the pipe blank, then the driving motor 616 drives the main shaft 611 to drive the pneumatic chuck 613, the chuck 614 and the pipe blank to rotate, the aforementioned sliding drive 633 drives the mounting frame 632 and drives the grooving wheel 631 to move towards the pipe blank, the first fixed groove is pressed and engraved on the side wall of the pipe blank by the grooving wheel 631, and then the grooving wheel 631 is retracted, then the servo electric cylinder 622 drives the stamping head 621 to press the sound-absorbing plate 81 / filtration net 82 to the upper edge of the first fixed groove, then the height of the pipe blank is adjusted, the driving motor 616 drives the main shaft 611 to drive the pneumatic chuck 613, the chuck 614 and the pipe blank to rotate, the mounting frame 632 is driven by the sliding drive 633 and drives the grooving wheel 631 to move towards the pipe blank again, the second fixed groove is pressed and engraved on the side wall of the pipe blank by the grooving wheel 631, and the sound-absorbing plate 81 / filtration net 82 is fixed and limited by the front and back two fixed grooves. Preferably, the aforementioned sliding drive 633 adopts a servo motor and is connected with the mounting frame 632 through a gear and lead screw mechanism, and this structure is conducive to ensuring the accurate feeding of the grooving wheel 631, ensuring the pressing and engraving precision, avoiding the insufficient limiting and fixing ability of the sound-absorbing plate 81 / filtration net 82 caused by too shallow grooving, and avoiding the damage to the structure of the pipe blank caused by too deep grooving.

[0055] Continuing to refer to Figure 1 , Figure 7 and Figure 9 , the accessory feeding assembly comprises a sound-absorbing plate 81 feeding assembly and a filtration net 82 feeding assembly, both of which comprise a stock bin 71, a feeding assembly line 72, a feeding shunt 73, a feeding assembly and a feeding flow line 76. Among them, the stock bin 71 is used to contain the sound-absorbing plate 81 or the filtration net 82, the feeding assembly line 72 is connected with the stock bin 71 and the feeding shunt 73 respectively, the feeding flow line 76 is connected with the feeding shunt 73 and the feeding assembly respectively, the sound-absorbing plate 81 or the filtration net 82 in the stock bin 71 is conveyed to the feeding assembly through the feeding assembly line 72, the feeding shunt 73 and the feeding flow line 76; the feeding assembly is correspondingly arranged with the first sound-absorbing plate stamping station 51, the second sound-absorbing plate stamping station 52 and the filtration net stamping station 53.

[0056] In one example, refer to Figure 10 , Figure 11 As shown, the feeding assembly includes a feeding slide 74 and a lifting slide 75. The feeding slide 74 is connected to both the lifting slide 75 and the feeding line 76, and is used to receive the silencer plate 81 or filter screen 82 from the feeding branch 73 and convey it to the lifting slide 75. The lifting slide 75 is connected to the feeding slide 74 and includes a lifting seat 751 and a mesh frame 753 assembly for supporting the silencer plate 81 or filter screen 82. The mesh frame 753 assembly is connected to the lifting seat 751 and can move vertically relative to the lifting seat 751. The lifting seat 751 is connected to the feeding slide 74 and can move horizontally relative to the feeding slide 74. Specifically, refer to... Figure 11 and Figure 12 As shown, the feeding slide 74 includes a horizontal slide rail 744 and a feeding drive 743. The lifting seat 751 of the lifting slide 75 slides in cooperation with the horizontal slide rail 744 and can move along the horizontal slide rail 744 under the drive of the feeding drive 743. Continuing to refer to... Figure 10 , Figure 11 and Figure 12 As shown, the feeding slide 74 also includes a top plate 742 and a detection element 741. The mesh frame 753 assembly includes a mesh frame 753 and an accessory fixing plate 754 disposed on the mesh frame 753. The lower part of the accessory fixing plate 754 is provided with a receiving cavity, and the side wall of the receiving cavity is provided with a spring plate 755 for fixing the silencing plate 81 / filter screen 82. The upper part of the accessory fixing plate 754 is also provided with a feeding cylinder 756. The silencing plate 81 / filter screen 82 is conveyed to the upper part of the top plate 742 through the feeding branch 73. After the detection element 741 detects that the silencing plate 81 / filter screen 82 is in place, the top plate 742 rises to remove the silencing plate 81 / filter screen 82. The sound plate 81 / filter screen 82 is pushed into the receiving cavity of the accessory fixing plate 754 and clamped by the spring plate 755. The feeding drive 743 drives the lifting seat 751 to move the entire mesh frame 753 assembly so that the sound plate 81 / filter screen 82 inside the accessory fixing plate 754 and its receiving cavity is above the tube blank. Then the unloading cylinder 756 pushes the sound plate 81 / filter screen 82 out of the receiving cavity so that the sound plate 81 / filter screen 82 falls into the tube blank. Subsequently, the aforementioned stamping installation assembly 62 performs the press-fit operation to install the sound plate 81 / filter screen 82 into place.

[0057] As a preferred embodiment of this application, refer to Figure 1 and Figure 9As shown, the hopper 71 is provided with two, including the first hopper 711 for containing the sound-absorbing panel 81 and the second hopper 712 for containing the filter screen 82, the first hopper 711 is matched with the feeding assembly of the first sound-absorbing panel press-fitting station 51 and the second sound-absorbing panel press-fitting station 52 through the first feeding branch 731 and the second feeding branch 732 respectively, the second hopper 712 is matched with the feeding assembly of the filter screen press-fitting station 53 through the third feeding branch 733, the first hopper 711 and the second hopper 712 are both provided with a pushing plate 713, the sound-absorbing panel 81 / filter screen 82 stored inside is pushed to the respective feeding assembly line 72 through the pushing plate 713, and the feeding assembly line 72 is provided with a height limiting plate 721, the stacked sound-absorbing panel 81 / filter screen 82 is dispersed through the height limiting plate 721 to arrange the sound-absorbing panel 81 / filter screen 82 in a single layer on the feeding assembly line 72, and the end of the feeding assembly line 72 matched with the first hopper 711 is also provided with a distribution plate 722 and a distribution cylinder 723, the distribution plate 722 is pushed between the first feeding branch 731 and the second feeding branch 732 through the distribution cylinder 723 to realize double-path feeding of the sound-absorbing panel 81.

[0058] As a preferred embodiment of the present application, with reference to Figure 9 As shown, the feeding assembly line 73 is also provided with a detection device 734, the sound-absorbing panel / filter screen is detected by the detection device 734 after passing through the height limiting plate 721, if the sound-absorbing panel / filter screen is in a reversed state, the sound-absorbing panel / filter screen in the reversed state is blown back into the hopper 71 by the blowing device arranged at the detection device 734 to wait to be pushed again onto the feeding assembly line 73 by the pushing plate 713. This arrangement can effectively avoid the installation error of the sound-absorbing panel / filter screen, and saves manual detection, which is simple and efficient.

[0059] The places not described in the present application can be realized by using or referring to the existing technology.

[0060] Each of the embodiments in the specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment mainly describes the difference from other embodiments.

[0061] The above only describes the embodiments of the present application and is not used to limit the present application. The present application can have various changes and modifications for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the scope of claims of the present application.

Claims

1. A press net grooving device for a liquid reservoir, characterized by, The application relates to a pipe blanking device, which comprises a pipe blank loading assembly, a first soundproof plate pressing station, a second soundproof plate pressing station, a filter screen pressing station and a distribution assembly; the distribution assembly is matched with the pipe blank loading assembly, the first soundproof plate pressing station, the second soundproof plate pressing station and the filter screen pressing station respectively and is used for transferring pipe blanks; the pipe blank loading assembly comprises a horizontal loading assembly and a pipe blank overturning assembly; the pipe blank overturning assembly comprises an overturning sleeve and an overturning drive; the overturning sleeve can be switched between a horizontal state and a vertical state under the drive of the overturning drive; the first soundproof plate pressing station, the second soundproof plate pressing station and the filter screen pressing assembly each comprise a main shaft assembly for positioning and installing a pipe blank and driving the pipe blank to rotate and a slotting assembly.

2. The apparatus for pressing and grooving a mesh for a liquid reservoir according to claim 1, wherein The application further comprises an expanding station which is arranged between the pipe blank overturning assembly and the first soundproof plate pressing station along the pipe blank conveying direction; The expanding station comprises an expanding base assembly and an expanding stamping assembly arranged on the upper portion of the expanding base assembly; the expanding base assembly comprises a supporting seat and a pipe blank clamping block; the expanding stamping assembly comprises an expanding punch and an expanding drive; the expanding punch moves up and down along the vertical direction relative to the supporting seat under the drive of the expanding drive.

3. The apparatus for pressing and grooving a mesh for a liquid reservoir according to claim 1, wherein The first soundproof plate pressing station, the second soundproof plate pressing station and the filter screen pressing station each comprise a main shaft assembly for positioning and installing a pipe blank and driving the pipe blank to rotate, a stamping installation assembly for installing a soundproof plate and a filter screen and a slotting assembly for slotting.

4. The apparatus according to claim 3, wherein The main shaft assembly comprises a main shaft, a positioning rod, a pneumatic chuck, a chuck, a bottom air cylinder and a drive motor; the positioning rod is connected with the bottom air cylinder and can move up and down along the vertical direction relative to the main shaft under the drive of the bottom air cylinder; the pneumatic chuck and the chuck are arranged on the upper portion of the main shaft; the drive motor drives the main shaft to drive the pneumatic chuck and the chuck to rotate.

5. The apparatus according to claim 4, wherein The positioning rod is connected with the bottom air cylinder through a connecting rod; the inside of the main shaft is provided with a shaft hole through which the connecting rod passes; the chuck is provided with a plurality of chucks which are arranged in a ring shape and can move along the radial direction under the drive of the pneumatic chuck; the plurality of chucks have through holes through which the positioning rod passes.

6. The apparatus for pressing and grooving a mesh for a liquid reservoir according to claim 3, wherein The slotting assembly is arranged on one side of the main shaft assembly and comprises a slotting wheel and a sliding assembly; the sliding assembly comprises a mounting frame and a sliding drive; the slotting wheel is mounted on the mounting frame; the sliding drive drives the mounting frame and the slotting wheel to move reciprocatingly along the horizontal direction relative to the main shaft assembly.

7. The apparatus for pressing and grooving a mesh for a liquid reservoir according to claim 3, wherein The stamping installation assembly comprises a stamping head and a servo electric cylinder for driving the stamping head; the stamping head moves up and down along the vertical direction relative to the main shaft assembly under the drive of the servo electric cylinder.

8. The device for pressing and grooving a mesh for a liquid reservoir according to claim 1, wherein The application further comprises a fitting loading assembly; the fitting loading assembly comprises a soundproof plate loading assembly and a filter screen loading assembly; the soundproof plate loading assembly and the filter screen loading assembly each comprise a warehouse, a loading assembly line, a loading branch and a feeding assembly. The bin is used for containing the soundproof board or filter screen, the feeding flow line is connected with the bin and the feeding branch respectively, the feeding branch is connected with the feeding assembly, the soundproof board or filter screen in the bin is conveyed to the feeding assembly through the feeding flow line and the feeding branch; the feeding assembly is correspondingly arranged with the first soundproof board pressing station, the second soundproof board pressing station and the filter screen pressing station.

9. The apparatus according to claim 8, wherein The feeding assembly comprises a feeding sliding table and a lifting sliding table, the feeding sliding table is connected with the lifting sliding table and the feeding branch respectively, is used for receiving the soundproof board or filter screen from the feeding branch and conveying to the lifting sliding table, the lifting sliding table is connected with the feeding sliding table, comprises a lifting seat and a screen frame assembly for carrying the soundproof board or filter screen, the screen frame assembly is connected with the lifting seat and can move along the vertical direction relative to the lifting seat, the lifting seat is connected with the feeding sliding table and can move along the horizontal direction relative to the feeding sliding table.

10. The apparatus for pressing and grooving a mesh for a liquid reservoir according to claim 1, wherein The feeding assembly comprises a feeding sliding table and a lifting sliding table, the feeding sliding table is connected with the lifting sliding table and the feeding branch respectively, is used for receiving the soundproof board or filter screen from the feeding branch and conveying to the lifting sliding table, the lifting sliding table is connected with the feeding sliding table, comprises a lifting seat and a screen frame assembly for carrying the soundproof board or filter screen, the screen frame assembly is connected with the lifting seat and can move along the vertical direction relative to the lifting seat, the lifting seat is connected with the feeding sliding table and can move along the horizontal direction relative to the feeding sliding table. The feeding assembly comprises a feeding sliding table and a lifting sliding table, the feeding sliding table is connected with the lifting sliding table and the feeding branch respectively, is used for receiving the soundproof board or filter screen from the feeding branch and conveying to the lifting sliding table, the lifting sliding table is connected with the feeding sliding table, comprises a lifting seat and a screen frame assembly for carrying the soundproof board or filter screen, the screen frame assembly is connected with the lifting seat and can move along the vertical direction relative to the lifting seat, the lifting seat is connected with the feeding sliding table and can move along the horizontal direction relative to the feeding sliding table.

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