Metal filter disc surface hole machining equipment and machining process

Abstract

The invention discloses metal filter disc surface hole machining equipment and a machining process, and relates to the technical field of metal filter disc machining. The device comprises a machining supporting table, the upper surface of the machining supporting table is rotationally connected with a limiting adjusting assembly, the limiting adjusting assembly comprises a punching driving disc, a limiting adjusting table is fixedly arranged above the punching driving disc, an adjusting placement opening is formed in the limiting adjusting table, and a limiting driving table is slidably arranged in the adjusting placement opening; a plurality of limiting adjusting claws are rotationally connected into the limiting adjusting table, a punching adjusting assembly is fixedly connected to the upper surface of the machining supporting table and comprises a punching supporting frame, and a laser punching head is fixedly installed at the top in the punching supporting frame. The punching driving disc rotates by one circle, the laser punching head synchronously deviates from the axis by a certain distance, multi-circle punching operation on the metal filter disc is achieved through cyclic operation, deformation of the metal filter disc caused by one-time punching is avoided, and production of filter discs of different scales and sizes can be met.

Description

Technical Field

[0001] The invention belongs to the technical field of metal filter disc processing, and in particular relates to a metal filter disc surface processing device and a processing technology. Background Art

[0002] The coffee machine filter disc is an important component used to filter coffee grounds and impurities in the coffee machine. The coffee machine filter disc is located inside the brewing system of the coffee machine. When the coffee machine is brewing, the coffee powder and water come into contact on the filter disc. The coffee grounds are separated from the coffee liquid through the filtering effect of the filter disc, which can prevent the coffee grounds from entering the coffee cup and affecting the taste and quality of the coffee. The existence of the coffee machine filter disc makes the coffee brewing process more standardized and controllable.

[0003] When processing the surface of a common metal filter disc for a coffee machine, holes are punched on the metal plate by punching or laser punching. However, in the actual processing process, different processing molds are required for metal filter discs of different sizes, which makes the processing equipment less universal. In addition, the metal plate is easily deformed during the one-time punching process, affecting the production quality of the filter disc. To this end, we provide a metal filter disc surface processing equipment and processing technology to solve the above technical problems. Summary of the invention

[0004] The purpose of the present invention is to provide a metal filter disc surface processing equipment and processing technology, which solves the problems in the above technical background through the specific structural design of the limit adjustment component, the punching adjustment component, the control drive component and the transfer adjustment component.

[0005] To solve the above technical problems, the present invention is realized through the following technical solutions: The present invention is a metal filter plate surface processing equipment for a coffee machine, comprising a processing support table, two first guide slideways are symmetrically provided on the surface of the processing support table, two second guide slideways are provided on the surface of the processing support table, the upper surface of the processing support table is rotatably connected to a limit adjustment component, the limit adjustment component comprises a punching drive disk rotatably connected to the upper surface of the processing support table, a limit adjustment table is fixedly arranged above the punching drive disk, an adjustment placement opening is provided inside the limit adjustment table, a limit drive table that can move up and down is slidably arranged inside the adjustment placement opening, a limit adjustment groove is provided on the peripheral side of the limit drive table, a plurality of limit adjustment claws are rotatably connected inside the limit adjustment table, and one end of the limit adjustment claw is slidably arranged inside the limit adjustment groove; a punching adjustment component is fixedly connected to the upper surface of the processing support table, the punching adjustment component comprises a slidably arranged punching support frame, a laser punching head is fixedly installed on the top of the punching support frame, and the first transmission block and the second transmission block are fixedly connected to the opposite sides of the punching support frame.

[0006] The processing support table is slidably provided with a regulating drive assembly, and the regulating drive assembly includes a first regulating block and a second regulating block respectively fixedly connected through supporting vertical plates, the first regulating block is adapted to the first transmission block, and the second regulating block is adapted to the second transmission block; a transfer regulating assembly is fixedly connected to the upper surface of the processing support table, and the transfer regulating assembly is slidably matched with the punching adjustment assembly, and the transfer regulating assembly includes a rotatably arranged transfer support plate and a fixedly arranged transfer driving column, two transfer electromagnetic plates are symmetrically fixedly connected to the lower surface of the transfer support plate, and transfer regulating grooves are provided on the peripheral side surfaces of the transfer driving column, and the transfer support plate is fixedly connected with a lifting connecting rod on two opposite side surfaces, and one end of the lifting connecting rod is fixedly connected with a lifting transmission column slidably matched with the transfer adjusting groove.

[0007] The present invention is further configured such that two limit support frames are symmetrically fixedly connected to the lateral sides of the limit adjustment platform, the limit support frames are fixedly connected to the upper surface of the punching drive disk, the adjustment placement opening is composed of a placement opening, an adjustment opening and an adjustment drive opening that are connected, and the upper surface of the limit adjustment platform is provided with a limit adjustment opening corresponding to the limit adjustment claws one by one, and the limit adjustment claws are rotatably connected between the two inner side walls opposite to the limit adjustment opening; the limit drive platform is slidably arranged inside the adjustment opening, and a plurality of supporting columns are fixedly connected to the upper surface of the limit drive platform, and an internal threaded hole is provided on the lower surface of the limit drive platform, and the internal thread of the internal threaded hole is matched with a driving screw, and the lower surface of the driving screw is fixedly connected to a driving column, and a lifting limit spring is fixedly connected between the lower surface of the limit drive platform and the inner bottom of the adjusting drive opening.

[0008] The present invention is further configured such that one end of the driving column slides through the limit adjustment platform and is fixedly connected to the limit transmission gear, the upper surface of the punching driving disk is rotatably connected to a transmission outer toothed disk, the upper surface of the transmission outer toothed disk is provided with a limit control opening, the bottom of the limit control opening is fixedly connected to a first arc-shaped rack through the limit control disk, the inner wall of the limit control opening is fixedly connected to a second arc-shaped rack, the first arc-shaped rack and the second arc-shaped rack are both adapted to the limit transmission gear, and the peripheral side surface of the punching driving disk is fixedly connected to an arc-shaped transmission rack.

[0009] The present invention is further configured such that the punching adjustment assembly also includes a first guide slide rail fixedly connected to the upper surface of the processing support table, the punching support frame slidingly cooperates with the first guide slide rail through the first transmission block, a guide rod is fixedly connected between the two opposite inner walls of the first guide slide rail, and the guide rod slides with the first transmission block; a guide groove is provided on the upper surface of the punching support frame, and one side of the punching support frame is fixedly connected to the first driving rack through the first support frame, and the side of the punching support frame away from the first driving rack is fixedly connected to the second driving rack through the second support frame.

[0010] The present invention is further configured as follows: the regulating drive component also includes a regulating drive plate slidably arranged on the lower surface of the processing support table, the supporting vertical plate is fixedly connected to the upper surface of the regulating drive plate, and the supporting vertical plate is respectively slidably matched with the corresponding second guide slideways; two rotating shafts are symmetrically arranged on the upper surface of the regulating drive plate, and the rotating shafts slide through the first guide slideway, wherein one of the circumferential side surfaces of the rotating shaft is fixedly connected with a first driving gear matched with the first driving rack, and the other circumferential side surface of the rotating shaft is fixedly connected with a second driving gear matched with the second driving rack, one end of the rotating shaft close to the first driving gear is fixedly connected with a first transmission gear, and one end of the rotating shaft close to the second driving gear is fixedly connected with a second transmission gear, and the first transmission gear and the second transmission gear are both matched with the arc-shaped transmission rack.

[0011] The present invention is further configured as follows, wherein the transfer adjustment assembly also includes a second guide slide rail fixedly connected to the upper surface of the processing support table, the second guide slide rail is slidably provided with a second transmission block, one side of the second guide slide rail is fixedly connected to an electric push rod, the output shaft of the electric push rod is fixedly connected to the second transmission block, the upper surface of the second transmission block is rotatably connected to a transfer drive shaft, and the peripheral side surface of the transfer drive shaft is fixedly connected to a transfer transmission gear adapted to a limit transmission gear; two limit bars are fixedly connected to the peripheral side surface of the transfer drive shaft, the transfer support plate slides in cooperation with the transfer drive shaft and the limit bar, the lower surface of the transfer drive column is rotatably connected to a transfer disc, the transfer disc and the transfer support plate are fixedly connected to a transfer reset spring, the upper surface of the transfer drive column is fixedly connected to a transfer support frame, and one end of the transfer support frame slides in cooperation with the guide slide groove.

[0012] The present invention has the following beneficial effects: 1. The present invention sets a limit adjustment component, a control drive component and a punching adjustment component. When the punching drive disk rotates one circle, the punching support frame moves a certain distance away from the punching drive disk, and the laser punching head synchronously deviates from the axis by a certain distance. In this way, the cyclic operation completes the multi-circle punching operation on the metal filter disk, and the multi-circle punching of the filter disk is realized in turn, avoiding deformation of the metal filter disk caused by one-time punching, and can also meet the production of filter disks of different sizes.

[0013] 2. The present invention sets a limit adjustment component and a transfer adjustment component, the limit transmission gear is meshed with the transfer transmission gear, the transmission outer gear plate rotates, and the transfer support plate rotates synchronously. Under the sliding cooperation of the lifting transmission column and the transfer adjustment groove, the transfer support plate completes a lifting and lowering every 90° rotation. The two shifting electromagnetic plates are energized to respectively absorb the unprocessed metal filter disc and the metal filter disc after punching, thereby realizing the automatic loading and unloading operations of the metal filter disc during the processing process, thereby improving the processing efficiency.

[0014] 3. The present invention sets a limit adjustment component, a control drive component and a punching adjustment component. Under the sliding cooperation of the first transmission block and the first control block, the control drive plate moves. When the punching drive disk rotates one circle, the punching support frame moves a certain distance toward the punching drive disk, and the laser punching head approaches the axis synchronously until the laser punching head and the axis of the metal filter disc are restored to the initial state, so that the position of the laser punching head can be adjusted in turn to facilitate continuous punching operations.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0017] Figure 1 The present invention is a schematic diagram of the structure of a metal filter plate surface processing device for a coffee machine.

[0018] Figure 2 It is a structural schematic diagram of the processing support platform in the present invention.

[0019] Figure 3 It is a structural schematic diagram of the limit adjustment component in the present invention.

[0020] Figure 4 It is a longitudinal structural cross-sectional view of the limit adjustment component in the present invention.

[0021] Figure 5 It is a cross-sectional view of the transverse structure of the limit adjustment component in the present invention.

[0022] Figure 6 It is a schematic diagram of the structure of the punching adjustment component in the present invention.

[0023] Figure 7 This is a schematic diagram of the structure of the hole-punching adjustment component in the present invention from another angle.

[0024] Figure 8 It is a schematic diagram of the structure of the control drive component in the present invention.

[0025] Fig. 9 It is a schematic diagram of the structure of the coordinated use of the control drive component and the punching adjustment component in the present invention.

[0026] Fig.10 It is a schematic diagram of the structure of the transfer adjustment component in the present invention.

[0027] Fig.11 It is a schematic diagram of the structure of the transfer adjustment component at another angle in the present invention.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1-processing support table, 101-first guide slide, 102-second guide slide, 2-limit adjustment component, 201-punching drive disk, 202-limit adjustment table, 203-limit drive table, 204-limit adjustment slot, 205-limit adjustment claw, 206-support column, 207-drive screw, 208-lifting limit spring, 209-limit transmission gear, 210-transmission outer gear plate, 211-first arc rack, 212-second arc rack, 213-arc transmission rack, 3-punching adjustment component, 301-punching support frame, 302-laser punching head, 303-first transmission block, 304-second transmission block, 305-first guide slide, 306-first A driving rack, 307-a second driving rack, 4-a regulating driving assembly, 401-a first regulating block, 402-a second regulating block, 403-a regulating driving plate, 404-a first driving gear, 405-a second driving gear, 406-a first transmission gear, 407-a second transmission gear, 5-a transfer regulating assembly, 501-a transfer supporting plate, 502-a transfer driving column, 503-a transfer electromagnetic plate, 504-a transfer regulating slot, 505-a lifting connecting rod, 506-a lifting transmission column, 507-a second guide rail, 508-an electric push rod, 509-a transfer driving shaft, 510-a transfer transmission gear, 511-a limiting strip, 512-a transfer reset spring, 513-a transfer supporting frame. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] For specific embodiment 1, please refer to Figure 1-10The present invention is a metal filter plate surface processing device for a coffee machine, comprising a processing support table 1, specifically, two first guide slideways 101 are symmetrically provided on the surface of the processing support table 1, two second guide slideways 102 are provided on the surface of the processing support table 1, the upper surface of the processing support table 1 is rotatably connected to a limit adjustment component 2, the limit adjustment component 2 comprises a punching drive disk 201 rotatably connected to the upper surface of the processing support table 1, a first driving motor is fixedly installed on the lower surface of the processing support table 1, the output shaft of the first driving motor is fixedly connected to the punching drive disk 201, a limit adjustment table 202 is fixedly arranged above the punching drive disk 201, an adjustment placement opening is provided inside the limit adjustment table 202, a limit drive table 203 which can move up and down is slidably provided inside the adjustment placement opening, a limit adjustment groove 204 is provided on the side surface of the limit drive table 203, a plurality of limit adjustment claws 205 are rotatably connected inside the limit adjustment table 202, one end of the limit adjustment claw 205 is slidably arranged on the limit adjustment Inside the node slot 204, the limit adjustment claw 205 is in an L-shaped structure, and the end away from the limit adjustment slot 204 is made of elastic material, which is convenient for clamping operation. As the limit drive platform 203 moves up and down, the end of the limit adjustment claw 205 located inside the limit adjustment slot 204 moves synchronously, thereby driving the limit adjustment claw 205 to rotate; a punching adjustment component 3 is fixedly connected to the upper surface of the processing support platform 1, and the punching adjustment component 3 includes a slidably arranged punching support frame 301, and a laser punching head 302 is fixedly installed on the top of the punching support frame 301. In the initial state, the laser punching head 302 is coaxial with the limit adjustment platform 202, and the first transmission block 303 and the second transmission block 304 are fixedly connected to the opposite sides of the punching support frame 301 respectively. The first transmission block 303 and the second transmission block 304 are both trapezoidal block structures, and the inclined surface of the first transmission block 303 is away from the punching drive disk 201, and the inclined surface of the second transmission block 304 is close to the punching drive disk 201 (such as Figure 6 as shown).

[0032] Further, a regulating drive assembly 4 is slidably arranged on the processing support table 1, and the regulating drive assembly 4 includes a first regulating block 401 and a second regulating block 402 which are respectively fixedly connected through the supporting vertical plate, the first regulating block 401 is adapted to the first transmission block 303, and the second regulating block 402 is adapted to the second transmission block 304, the first regulating block 401 and the second regulating block 402 are both trapezoidal block structures, the first regulating block 401 is arranged close to the punching drive disk 201 and the inclined surface of the first regulating block 401 is close to the punching drive disk 201, the second regulating block 402 is arranged away from the punching drive disk 201 and the inclined surface of the second regulating block 402 is away from the punching drive disk 201 (such as Figure 8The upper surface of the processing support table 1 is fixedly connected with a transfer adjustment component 5, and the transfer adjustment component 5 is slidably matched with the punching adjustment component 3. The transfer adjustment component 5 includes a rotatably arranged transfer support plate 501 and a fixedly arranged transfer drive column 502. The horizontal section position of the punching support frame 301 is higher than the position height of the transfer support plate 501, and in the initial state, the angle between the transfer support plate 501 and the processing support table 1 in the horizontal direction is 30° (refer to Figure 1 , the transfer support plate 501 is tilted toward the upper right and has a 30° angle with the processing support table 1 horizontally). Two transfer electromagnetic plates 503 are symmetrically fixedly connected to the lower surface of the transfer support plate 501. The transfer electromagnetic plates 503 are electrically connected to an external power supply. The external power supply is fixedly installed on the upper surface of the transfer support plate 501. A transfer adjustment groove 504 is provided on the side surface of the transfer drive column 502. The transfer adjustment groove 504 is composed of four groups of adjustment groove groups connected to each other. Each group of adjustment groove groups is composed of a descending slide groove, an ascending slide groove and a horizontal groove connected in sequence. The transfer support plate 501 is fixedly connected to the lifting connecting rods 505 on both opposite sides. One end of the lifting connecting rod 505 is fixedly connected to a lifting transmission column 506 that slides with the transfer adjustment groove 504.

[0033] The operation process of this embodiment is as follows: turn on the external power supply of the transfer electromagnetic plate 503 and control the transfer support plate 501 to rotate. During the rotation of the transfer support plate 501, the lifting connecting rod 505 drives the lifting transmission column 506 to move synchronously. Under the sliding cooperation between the lifting transmission column 506 and the transfer adjustment groove 504, the lifting transmission column 506 slides downward along the corresponding descending groove. Under the connection action of the lifting connecting rod 505, the transfer support plate 501 and the two transfer electromagnetic plates 503 are driven to move downward synchronously. When the lifting transmission column 506 is located at the lowest end of the descending groove (the transfer support plate 501 completes a 30° rotation), one of the transfer electromagnetic plates 503 absorbs the unprocessed metal filter disc at the loading station (the loading station is located on the left side of the processing support table 1, as shown in FIG. Figure 1As shown, at this time, the transfer support plate 501 is in a horizontal state), and the other transfer electromagnetic plate 503 absorbs the metal filter disc that has been punched (initially, the transfer electromagnetic plate 503 is in an unloaded state because no punching is performed inside the limit adjustment platform 202). As the transfer support plate 501 continues to rotate, the lifting transmission column 506 slides upward along the corresponding rising chute (when the lifting transmission column 506 moves to the intersection of the rising chute and the horizontal chute, the transfer support plate 501 completes a 60° rotation). The transfer support plate 501 drives the processed metal filter disc and the unprocessed metal filter disc to move upward synchronously through the two transfer electromagnetic plates 503. As the transfer support plate 501 rotates , the lifting transmission column 506 slides along the corresponding horizontal groove, driving the processed metal filter disc away from the limit adjustment platform 202 and the unprocessed metal filter disc close to the limit adjustment platform 202 (at this time, the lifting transmission column 506 moves to the end of the horizontal groove and the transfer support plate 501 completes a 90° rotation). When the transfer support plate 501 rotates 90° again (the transfer support plate 501 completes a 180° rotation), the two transfer electromagnetic plates 503 respectively drive the processed metal filter disc and the unprocessed metal filter disc to move synchronously and perform descending and ascending operations in sequence. The processed metal filter disc further moves away from the limit adjustment platform 202 and the unprocessed metal filter disc further approaches the limit adjustment platform 202.

[0034] When the transfer support plate 501 continues to rotate, the lifting transmission column 506 slides downward along the corresponding descending chute until the transfer support plate 501 completes another 30° rotation. At this time, the lifting transmission column 506 is located at the end of the descending chute (that is, the transfer support plate 501 has completed a 210° rotation at this time, and the transfer support plate 501 is in a horizontal state again). The unprocessed metal filter disc is located inside the adjustment placement port, and the processed metal filter disc is moved to the unloading station (the unloading station is located on the left side of the processing support table 1, as shown in FIG. Figure 1 As shown, the unloading station and the loading station are in the same position and operate alternately), the power is disconnected, the magnetic attraction of the two transfer electromagnetic plates 503 disappears, so that the unprocessed metal filter disc falls into the adjustment placement port, and the processed metal filter disc falls into the unloading station, and the lifting transmission column 506 slides upward along the corresponding rising slide groove, and the two transfer electromagnetic plates 503 move upward synchronously (the transfer support plate 501 completes a 240° rotation). When the lifting transmission column 506 slides along the corresponding horizontal groove, the two transfer electromagnetic plates are respectively away from the limit adjustment platform 202 and the unloading station, and the unloading and loading operations are completed at this time (the transfer support plate 501 completes a 270° rotation, that is, three 90° rotations).

[0035] When the unprocessed metal filter disc falls into the adjustment placement port, the limit drive platform 203 is used to move downward, and the end of the limit adjustment claw 205 located in the limit adjustment groove 204 moves downward synchronously with the limit drive platform 203, and the limit adjustment claw 205 rotates until the end of the limit adjustment claw 205 away from the limit adjustment groove 204 is in close contact with the side surface of the metal filter disc, completing the position limitation of the metal filter disc, controlling the transfer adjustment component 5 to move away from the limit adjustment component 2, and then controlling the perforated drive disc 201 to rotate. The laser drilling head 302 is moved and the limit adjustment table 202 is controlled to drill holes at the axial position of the metal filter disc. When the drilling drive disc 201 rotates a certain angle, the drilling support frame 301 moves a distance away from the drilling drive disc 201 as the drilling drive disc 201 rotates (the laser drilling head 302 deviates from the center of the metal filter disc by a certain distance, and the drilling drive disc 201 rotates one circle at this time). As the drilling drive disc 201 continues to rotate, the laser drilling head 302 moves at the eccentric position of the metal filter disc. The first control block 401 is moved to the left of the first control block 401, and the second control block 401 is moved to the right of the first control block 401. The first control block 401 is moved to the right of the first control block 401, and the second control block 401 is moved to the right of the first control block 401. 01 drives the regulating drive component 4 to move. When the punching drive disk 201 continues to rotate, the punching support frame 301 moves a distance toward the punching drive disk 201 until the second transmission block 304 fits with the second regulating block 402. Under the sliding cooperation of the second transmission block 304 and the second regulating block 402, the second regulating block 402 drives the regulating drive component 4 to move in the opposite direction, and at this time, the laser punching head 302 returns to its initial position to facilitate the punching operation of the next metal filter disk.

[0036] For specific embodiment 2, please refer to Figure 3-5On the basis of the specific embodiment 1, specifically, the limit adjustment platform 202 is symmetrically fixedly connected with two limit support frames on the side surface, the limit support frames are fixedly connected to the upper surface of the punching drive disk 201, the adjustment placement opening is composed of a placement opening, an adjustment opening and an adjustment drive opening, the placement opening, the adjustment opening and the adjustment drive opening are sequentially distributed up and down, and the upper surface of the limit adjustment platform 202 is provided with a limit adjustment opening corresponding to the limit adjustment claw 205, and the limit adjustment claw 205 is rotatably connected between the two inner side walls of the limit adjustment opening; the limit drive platform 203 is slidably arranged Inside the adjustment port, a plurality of supporting columns 206 are fixedly connected to the upper surface of the limit drive platform 203. When the limit drive platform 203 fits the bottom of the adjustment port, the upper surface of the supporting columns 206 is flush with the lower surface of the placement port, and the height of the supporting columns 206 is consistent with the height of the placement port. An internal threaded hole is provided on the lower surface of the limit drive platform 203. The internal thread of the internal threaded hole is matched with a driving screw 207. The lower surface of the driving screw 207 is fixedly connected to a driving column. A lifting limit spring 208 is fixedly connected between the lower surface of the limit drive platform 203 and the bottom of the adjustment drive port.

[0037] Furthermore, one end of the driving column slides through the limit adjustment platform 202 and is fixedly connected to the limit transmission gear 209. The upper surface of the punching driving disk 201 is rotatably connected to the transmission outer toothed disk 210. The lower surface of the punching driving disk 201 is fixedly installed with a second driving motor. The output shaft of the second driving motor is fixedly connected to the transmission outer toothed disk 210. A limit control opening is provided on the upper surface of the transmission outer toothed disk 210. The bottom of the limit control opening is fixedly connected to a first arcuate rack 211 through a limit control disk. The limit control disk is coaxial with the punching driving disk 201. The first arcuate rack 211 is fixedly connected to the limit On the side surface of the position control disk, the inner wall of the limit control port is fixedly connected with a second arc-shaped rack 212, and the first arc-shaped rack 211 and the second arc-shaped rack 212 are both adapted to the limit transmission gear 209. When the limit transmission gear 209 loses engagement with the first arc-shaped rack 211, the limit transmission gear 209 and the second arc-shaped rack 212 mesh with each other. When the limit transmission gear 209 loses engagement with the second arc-shaped rack 212, the limit transmission gear 209 and the first arc-shaped rack 211 mesh with each other, and an arc-shaped transmission rack 213 is fixedly connected to the side surface of the punching drive disk 201.

[0038] The operation process of this embodiment is as follows: when the metal filter plate falls to the upper surface of the support column 206, the second drive motor is started to drive the transmission outer gear plate 210 to rotate, and the first arc-shaped rack 211 and the second arc-shaped rack 212 move synchronously. At the same time, under the meshing action of the limit transmission gear 209 and the second arc-shaped rack 212, the limit transmission gear 209 rotates, and under the connection action of the drive column, the drive screw 207 is driven to rotate synchronously. Under the threaded cooperation between the drive screw 207 and the internal threaded hole, the limit drive platform 203 moves downward along the adjustment port. During this process, the end of the limit adjustment claw 205 located inside the limit adjustment groove 204 moves downward synchronously with the limit drive platform 203, and the limit adjustment claw 205 rotates until the end of the limit adjustment claw 205 away from the limit adjustment groove 204 is in close contact with the peripheral side of the metal filter disc, thereby completing the position limitation of the metal filter disc. At this time, the limit transmission gear 209 loses engagement with the second arc-shaped rack 212 and the limit transmission gear 209 engages with the first arc-shaped rack 211. When the position limitation of the metal filter disc is completed, the metal filter disc is punched.

[0039] When the punching operation is completed, the second drive motor is started to drive the transmission outer gear disk 210 to rotate. Under the meshing action of the limit transmission gear 209 and the first arc-shaped rack 211, the limit transmission gear 209 rotates in the opposite direction. Under the connection action of the driving column, the driving screw 207 rotates in the opposite direction synchronously. Under the threaded cooperation of the driving screw 207 and the internal threaded hole, the limit driving platform 203 moves upward along the adjustment port. During this process, the end of the limit adjustment claw 205 located in the limit adjustment groove 204 moves upward synchronously with the limit driving platform 203, and the limit adjustment claw 205 rotates in the opposite direction. The end of the limit adjustment claw 205 away from the limit adjustment groove 204 gradually moves away from the metal filter disc, thereby releasing the peripheral limit of the metal filter disc and facilitating the transfer of the metal filter disc.

[0040] For specific embodiment 3, please refer to Figure 6-11 On the basis of specific embodiment 1 and specific embodiment 2, specifically, the punching adjustment component 3 also includes a first guide rail 305 fixedly connected to the upper surface of the processing support table 1, the punching support frame 301 slides with the first guide rail 305 through the first transmission block, and a guide rod is fixedly connected between the two opposite inner walls of the first guide rail 305, and the guide rod slides with the first transmission block; a guide groove is provided on the upper surface of the punching support frame 301, and one side of the punching support frame 301 is fixedly connected to the first driving rack 306 through the first support frame, and the side of the punching support frame 301 away from the first driving rack 306 is fixedly connected to the second driving rack 307 through the second support frame.

[0041] Furthermore, the regulating drive assembly 4 also includes a regulating drive plate 403 slidably arranged on the lower surface of the processing support table 1, and the supporting vertical plate is fixedly connected to the upper surface of the regulating drive plate 403, and the supporting vertical plate is respectively slidably matched with the corresponding second guide slideway 102; two rotating shafts are symmetrically arranged on the upper surface of the regulating drive plate 403, and the rotating shafts slide through the first guide slideway 101, wherein a first driving gear 404 adapted to the first driving rack 306 is fixedly connected to the side surface of one rotating shaft, and a second driving gear 405 adapted to the second driving rack 307 is fixedly connected to the side surface of the other rotating shaft, and a first transmission gear 40 is fixedly connected to one end of the rotating shaft close to the first driving gear 404 6. A second transmission gear 407 is fixedly connected to one end of the rotating shaft close to the second driving gear 405. The first transmission gear 406 and the second transmission gear 407 are both adapted to the arc-shaped transmission rack 213. The drive plate 403 is regulated to slide horizontally, driving the first transmission gear 406 and the second transmission gear 407 to move synchronously. When the first transmission gear 406 is located on a trajectory meshing with the arc-shaped transmission rack 213, the second transmission gear 407 deviates from the trajectory meshing with the arc-shaped transmission rack 213. When the second transmission gear 407 is located on a trajectory meshing with the arc-shaped transmission rack 213, the first transmission gear 406 deviates from the trajectory meshing with the arc-shaped transmission rack 213.

[0042] Furthermore, the transfer adjustment component 5 also includes a second guide rail 507 fixedly connected to the upper surface of the processing support table 1, a second transmission block is slidably arranged inside the second guide rail 507, an electric push rod 508 is fixedly connected to one side of the second guide rail 507, an output shaft of the electric push rod 508 is fixedly connected to the second transmission block, a transfer drive shaft 509 is rotatably connected to the upper surface of the second transmission block, a transfer drive gear 510 adapted to the transmission outer gear disc 210 is fixedly connected to the side surface of the transfer drive shaft 509, and the electric push rod 508 drives the second transmission The block moves back and forth to control the transfer transmission gear 510 to mesh with the transmission outer gear disk 210; two limit bars 511 are fixedly connected to the side surface of the transfer drive shaft 509, and the transfer support plate 501 slides with the transfer drive shaft 509 and the limit bars 511; the lower surface of the transfer drive column 502 is rotatably connected to a transfer disc, and a transfer reset spring 512 is fixedly connected between the transfer disc and the transfer support plate 501; the upper surface of the transfer drive column 502 is fixedly connected to a transfer support frame 513, and one end of the transfer support frame 513 slides with the guide groove.

[0043] The operation process of this embodiment is as follows: after the metal filter disc completes the circumferential side limit, the electric push rod 508 is used to drive the second transmission block to move away from the transmission outer toothed disc 210, and the transmission outer toothed disc 210 loses meshing with the transfer transmission gear 510, and the laser drilling head 302 is started and the first drive motor is started at the same time to drive the drilling drive disc 201 to rotate, and the laser drilling head 302 performs a drilling operation at the axial position of the metal filter disc. When the drilling drive disc 201 rotates a certain angle, the arc-shaped transmission rack 213 moves synchronously with the drilling drive disc 201 until the arc-shaped transmission rack 213 is meshed with the first transmission gear 406. As the arc-shaped transmission rack 213 moves, the first transmission gear 406 is driven to rotate, and the first drive gear 404 moves with the first transmission gear 406. 06 rotates synchronously, and under the meshing action of the first driving gear 404 and the first driving rack 306, the first driving rack 306 moves a distance, and under the connection action of the adjusting support frame, the punching support frame 301 is driven to move a certain distance in the direction away from the punching drive disk 201, and the laser drilling head 302 synchronously deviates from the axis by a certain distance (at this time, the meshing of the arc-shaped transmission rack 213 and the first transmission gear 406 disappears, and the punching drive disk 201 completes one circle of rotation). When the punching drive disk 201 rotates again, the laser drilling head 302 completes one circle of drilling at the eccentric position. When the arc-shaped transmission rack 213 meshes with the first transmission gear 406 again, the laser drilling head 302 deviates from the axis by a certain distance again as the arc-shaped transmission rack 213 moves. , the operation is circulated in this way, and multiple rounds of punching operation are performed on the metal filter plate until the first transmission block 303 is fitted with the first regulating block 401. Under the sliding cooperation between the first transmission block 303 and the first regulating block 401, as the first transmission block 303 moves, the first regulating block 401 drives the regulating drive plate 403 to move synchronously, and the rotating shaft and the supporting vertical plate slide synchronously along the corresponding first guide slide 101 and the second guide slide 102, so that the second transmission gear 407 is on the trajectory of meshing with the arc-shaped transmission rack 213, and the first transmission gear 406 deviates from the trajectory of meshing with the arc-shaped transmission rack 213. When the punching drive disk 201 drives the arc-shaped transmission rack 213 to move synchronously, the arc-shaped transmission rack 213 and the second transmission gear The wheels 407 are meshed, the second transmission gear 407 rotates and drives the second driving gear 405 to rotate synchronously. Under the action of the second driving gear 405 meshing with the second driving rack 307, the second driving rack 307 moves in the opposite direction, and drives the punching support frame 301 to move a certain distance in the direction close to the punching drive disk 201 under the connection action of the adjustment support frame. The punching drive disk 201 drives the punching support frame 301 to move a certain distance in the direction close to the punching drive disk 201 every time it rotates one circle, until the second transmission block 304 fits with the second regulating block 402. Under the sliding cooperation action of the second transmission block 304 and the second regulating block 402, the second transmission block 304 moves so that the second regulating block 402 drives the regulating drive plate 403 to move in the opposite direction.At this time, the laser drilling head 302 returns to the initial position, and the first transmission gear 406 is on the track of meshing with the arc-shaped transmission rack 213, while the second transmission gear 407 deviates from the track of meshing with the arc-shaped transmission rack 213, so as to facilitate the drilling operation of the next metal filter disc.

[0044] When the punching operation is completed, the electric push rod 508 is started to drive the second transmission block to move toward the direction close to the transmission outer toothed disc 210 until the transmission outer toothed disc 210 is meshed with the transfer transmission gear 510, and the second drive motor is started to drive the transmission outer toothed disc 210 to rotate, the limit drive platform 203 gradually moves upward, and the limit adjustment claw 205 rotates in the opposite direction to release the restriction on the metal filter disc. In this process, under the meshing action of the transmission outer toothed disc 210 and the transfer transmission gear 510, the transfer drive shaft 509 rotates synchronously, and under the cooperation of the transfer support plate 501 and the limit bar 511, the transfer support The plate 501 rotates synchronously, and the external power supply of the transfer electromagnetic plate 503 is turned on at the same time. Under the sliding cooperation of the lifting transmission column 506 and the transfer adjustment groove 504, the lifting transmission column 506 slides downward along the corresponding descending groove, and the transfer reset spring 512 is stretched. Under the connection of the lifting connecting rod 505, the transfer support plate 501 and the two transfer electromagnetic plates 503 are driven to move downward synchronously. When the lifting transmission column 506 is located at the lowest end of the descending groove (the transfer support plate 501 completes a 30° rotation), one of the transfer electromagnetic plates 503 absorbs the unprocessed metal filter disc, and the other transfer electromagnetic plate 503 absorbs the metal filter disc that has been punched, and the transfer support plate 501 continues to rotate. Under the elastic recovery effect of the transfer reset spring 512, the lifting transmission column 506 slides upward along the corresponding ascending groove (when the lifting transmission column 506 moves to the intersection of the ascending groove and the horizontal groove, the transfer support plate 501 completes a 60° rotation). The transfer support plate 501 drives the processed metal filter disc and the unprocessed metal filter disc to move upward synchronously through the two transfer electromagnetic plates 503. As the transfer support plate 501 rotates, the lifting transmission column 506 slides along the corresponding horizontal groove, driving the processed metal filter disc The processed metal filter disc is away from the limit adjustment platform 202, while the unprocessed metal filter disc is close to the limit adjustment platform 202 (at this time, the lifting transmission column 506 moves to the end of the horizontal slot and the transfer support plate 501 rotates 90°), when the transfer support plate 501 rotates 90° again (the transfer support plate 501 rotates 180°), the two transfer electromagnetic plates 503 respectively drive the processed metal filter disc and the unprocessed metal filter disc to move synchronously and perform descending and ascending operations in sequence, and the processed metal filter disc is further away from the limit adjustment platform 202, while the unprocessed metal filter disc is further close to the limit adjustment platform 202;When the transfer support plate 501 rotates 90° for the third time, the lifting transmission column 506 slides to the end of the descending chute (the transfer support plate 501 completes a 210° rotation), the unprocessed metal filter disc moves and is located inside the adjustment placement port, and the processed metal filter disc moves to the unloading station. The power is disconnected, and the magnetic attraction of the two transfer electromagnetic plates 503 disappears, so that the unprocessed metal filter disc falls into the upper surface of the support column 206, and the processed metal filter disc falls into the unloading station. The lifting transmission column 506 slides upward along the corresponding ascending chute, and the two transfer electromagnetic plates 503 move upward synchronously. When the lifting transmission column 506 slides along the corresponding horizontal groove, the two transfer electromagnetic plates are respectively away from the limit adjustment platform 202 and the unloading station. At this time, the unloading and loading operations are completed (the transfer support plate 501 rotates 270°). At this time, the limit transmission gear 209 loses engagement with the first arc-shaped rack 211, and the limit transmission gear 209 and the second arc-shaped rack 212 are engaged with each other. ;

[0045] Under the meshing action of the limit transmission gear 209 and the second arc-shaped rack 212, the limit transmission gear 209 rotates, the limit drive platform 203 moves downward along the adjustment port, and the limit adjustment claw 205 rotates to limit the position of the metal filter plate. In this process, under the meshing action of the transmission outer tooth plate 210 and the transfer transmission gear 510, the transfer support plate 501 rotates 90° for the fourth time (the transfer support plate 501 completes one rotation), and the lifting transmission column 506 slides along the ascending slide groove, the descending slide groove and the horizontal groove, and the two transfer electromagnetic plates 503 move up and down without load until they return to the initial position, and then perform subsequent operations.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. 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 present invention. In this specification, the schematic representation 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 one or more embodiments or examples in a suitable manner.

[0047] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A metal filter plate surface processing device for a coffee machine, comprising a processing support table (1), characterized in that: The upper surface of the processing support platform (1) is rotatably connected to a limit adjustment component (2), the limit adjustment component (2) comprising a punching drive disk (201) rotatably connected to the upper surface of the processing support platform (1), a limit adjustment platform (202) being fixedly arranged above the punching drive disk (201), an adjustment placement opening being provided inside the limit adjustment platform (202), a limit drive platform (203) being slidably arranged inside the adjustment placement opening and being movable up and down, a limit adjustment groove (204) being provided on the peripheral side of the limit drive platform (203), a plurality of limit adjustment claws (205) being rotatably connected inside the limit adjustment platform (202), one end of the limit adjustment claw (205) being slidably arranged inside the limit adjustment groove (204); A punching adjustment component (3) is fixedly connected to the upper surface of the processing support table (1), and the punching adjustment component (3) comprises a slidably arranged punching support frame (301), a laser punching head (302) is fixedly installed on the top of the punching support frame (301), and two opposite side surfaces of the punching support frame (301) are respectively fixedly connected to a first transmission block (303) and a second transmission block (304); A regulating drive assembly (4) is slidably arranged on the processing support table (1), the regulating drive assembly (4) comprising a first regulating block (401) and a second regulating block (402) respectively fixedly connected via supporting upright plates, the first regulating block (401) being adapted to the first transmission block (303), and the second regulating block (402) being adapted to the second transmission block (304); The upper surface of the processing support table (1) is fixedly connected with a transfer adjustment component (5), and the transfer adjustment component (5) is slidably matched with the punching adjustment component (3). The transfer adjustment component (5) comprises a rotatably arranged transfer support plate (501) and a fixedly arranged transfer drive column (502). The lower surface of the transfer support plate (501) is symmetrically fixedly connected with two transfer electromagnetic plates (503), and the side surfaces of the transfer drive column (502) are provided with transfer adjustment grooves (504). The transfer support plate (501) is fixedly connected with lifting connecting rods (505) on two opposite side surfaces, and one end of the lifting connecting rod (505) is fixedly connected with a lifting transmission column (506) slidably matched with the transfer adjustment groove (504).

2. The metal filter plate surface processing device for a coffee machine according to claim 1, characterized in that: Two first guide slideways (101) are symmetrically provided on the surface of the processing support platform (1), and two second guide slideways (102) are provided on the surface of the processing support platform (1).

3. The metal filter plate surface processing device for a coffee machine according to claim 2, characterized in that: Two limit support frames are symmetrically fixedly connected to the side surface of the limit adjustment platform (202); the limit support frames are fixedly connected to the upper surface of the punching drive disk (201); the adjustment placement opening is composed of a placement opening, an adjustment opening and an adjustment drive opening that are connected; and the upper surface of the limit adjustment platform (202) is provided with limit adjustment openings corresponding to the limit adjustment claws (205) one by one; the limit adjustment claws (205) are rotatably connected between two inner side walls of the limit adjustment opening.

4. The metal filter plate surface processing device for a coffee machine according to claim 3, characterized in that: The limit drive platform (203) is slidably arranged inside the adjustment port, the upper surface of the limit drive platform (203) is fixedly connected to a plurality of supporting columns (206), the lower surface of the limit drive platform (203) is provided with an internal threaded hole, the internal thread of the internal threaded hole is threadedly matched with a driving screw (207), the lower surface of the driving screw (207) is fixedly connected to a driving column, and a lifting limit spring (208) is fixedly connected between the lower surface of the limit drive platform (203) and the bottom of the adjustment drive port.

5. The metal filter plate surface processing device for a coffee machine according to claim 4, characterized in that: One end of the driving column that slides through the limit adjustment platform (202) is fixedly connected to the limit transmission gear (209); the upper surface of the punching driving disk (201) is rotatably connected to a transmission outer toothed disk (210); the upper surface of the transmission outer toothed disk (210) is provided with a limit adjustment opening; the bottom of the limit adjustment opening is fixedly connected to a first arc-shaped rack (211) via the limit adjustment disk; the inner wall of the limit adjustment opening is fixedly connected to a second arc-shaped rack (212); the first arc-shaped rack (211) and the second arc-shaped rack (212) are both compatible with the limit transmission gear (209); and the peripheral side surface of the punching driving disk (201) is fixedly connected to an arc-shaped transmission rack (213).

6. The metal filter plate surface processing device for a coffee machine according to claim 5, characterized in that: The punching adjustment assembly (3) further comprises a first guide rail (305) fixedly connected to the upper surface of the processing support table (1); the punching support frame (301) is slidably engaged with the first guide rail (305) via a first transmission block; a guide rod is fixedly connected between two inner side walls of the first guide rail (305); the guide rod is slidably engaged with the first transmission block; A guide groove is provided on the upper surface of the punching support frame (301), and a side surface of the punching support frame (301) is fixedly connected to a first driving rack (306) via a first support frame, and a side surface of the punching support frame (301) away from the first driving rack (306) is fixedly connected to a second driving rack (307) via a second support frame.

7. The metal filter plate surface processing device for a coffee machine according to claim 6, characterized in that: The regulating drive assembly (4) further comprises a regulating drive plate (403) slidably arranged on the lower surface of the processing support table (1); the supporting upright plates are fixedly connected to the upper surface of the regulating drive plate (403); and the supporting upright plates are respectively slidably matched with corresponding second guide slideways (102).

8. The metal filter plate surface processing device for a coffee machine according to claim 7, characterized in that: Two rotating shafts are symmetrically arranged on the upper surface of the regulating drive plate (403), and the rotating shafts slide through the first guide slideway (101). One of the rotating shafts is fixedly connected to a first driving gear (404) matched with the first driving rack (306), and the other rotating shaft is fixedly connected to a second driving gear (405) matched with the second driving rack (307). One end of the rotating shaft close to the first driving gear (404) is fixedly connected to the first transmission gear (406), and one end of the rotating shaft close to the second driving gear (405) is fixedly connected to the second transmission gear (407). The first transmission gear (406) and the second transmission gear (407) are both matched with the arc-shaped transmission rack (213).

9. The metal filter plate surface processing device for a coffee machine according to claim 8, characterized in that: The transfer adjustment assembly (5) further comprises a second guide rail (507) fixedly connected to the upper surface of the processing support table (1), a second transmission block being slidably arranged inside the second guide rail (507), an electric push rod (508) being fixedly connected to one side of the second guide rail (507), an output shaft of the electric push rod (508) being fixedly connected to the second transmission block, a transfer drive shaft (509) being rotatably connected to the upper surface of the second transmission block, and a transfer transmission gear (510) matching the transmission outer toothed disc (210) being fixedly connected to the peripheral side of the transfer drive shaft (509); The transfer drive shaft (509) is fixedly connected to two limit bars (511) on the side surface thereof; the transfer support plate (501) is slidably engaged with the transfer drive shaft (509) and the limit bars (511); a transfer disc is rotatably connected to the lower surface of the transfer drive column (502); a transfer return spring (512) is fixedly connected between the transfer disc and the transfer support plate (501); a transfer support frame (513) is fixedly connected to the upper surface of the transfer drive column (502); and one end of the transfer support frame is slidably engaged with the guide groove.

10. The method for processing a metal filter plate surface processing device for a coffee machine according to claim 9, characterized in that: The steps include: S01, after the metal filter disc falls to the upper surface of the supporting column (206), the limit drive platform (203) moves downward along the adjustment opening, and the limit adjustment claw (205) rotates to limit the position of the metal filter disc; S02, the electric push rod (508) drives the second transmission block to move in a direction away from the limit transmission gear (209), the limit transmission gear (209) loses meshing with the transfer transmission gear (510), the laser drilling head (302) is started, and the first drive motor is started at the same time to drive the drilling drive disk (201) to rotate; S03, the laser drilling head (302) performs a drilling operation at the axis position of the metal filter disc, the drilling drive disc (201) rotates one circle, the drilling support frame (301) moves a certain distance away from the drilling drive disc (201), and the laser drilling head (302) simultaneously deviates from the axis by a certain distance, and the cyclic operation completes a multi-circle drilling operation on the metal filter disc; S04. Under the sliding cooperation of the first transmission block (303) and the first regulating block (401), the regulating driving plate (403) moves. When the punching driving disk (201) rotates one circle, the punching support frame (301) moves a certain distance in a direction close to the punching driving disk (201), and the laser punching head (302) simultaneously approaches the axis until the laser punching head (302) and the axis of the metal filter disc are restored to the initial state; S05, starting the electric push rod (508) to drive the second transmission block to move in a direction close to the limit transmission gear (209), the limit transmission gear (209) meshes with the transfer transmission gear (510), the transmission outer gear plate (210) rotates, the transfer support plate (501) rotates synchronously, and under the sliding cooperation of the lifting transmission column (506) and the transfer adjustment groove (504), the transfer support plate (501) rotates 90 degrees to complete one lifting, and the two transfer electromagnetic plates (503) are energized to absorb the unprocessed metal filter disc and the metal filter disc after the punching is completed respectively; S06, the transfer support plate (501) rotates 90° again to drive the processed metal filter disc away from the limit adjustment platform (202) and the unprocessed metal filter disc close to the limit adjustment platform (202). When the transfer support plate (501) completes the third 90° rotation, the two transfer electromagnetic plates (503) are powered off to release the unprocessed metal filter disc to fall into the adjustment placement port, and the metal filter disc after the punching is completed falls to the unloading station; S07, when the transfer support plate (501) completes the fourth 90° rotation, the two transfer electromagnetic plates (503) move up and down without load until they return to the initial state, the limit drive platform (203) moves downward along the adjustment opening, and the limit adjustment claw (205) rotates to limit the position of the metal filter disc.

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