A material discharging tray assembly for a polishing machine

Abstract

The present invention relates to a material discharge tray assembly of a polishing machine, comprising a frame, the frame having a rotatable disc seat and a material discharge tray that can be raised and lowered relative to the disc seat, the material discharge tray having a workpiece placement area, the disc seat being located below the material discharge tray and driven to rotate by a disc seat driving member arranged on the frame; it also comprises a support disc rack for supporting the material discharge tray and a placement rack supporting the support disc rack, the placement rack can perform lifting and lowering movements on the frame, the support disc rack and the placement rack can be raised and lowered synchronously and can slide laterally relative to the placement rack, the material discharge tray and the support disc rack can slide laterally synchronously, the material discharge tray is driven downward by the support disc rack and can cooperate with the disc seat to form synchronous rotation, and the support disc rack can also descend relative to the material discharge tray. By adopting the above technical scheme, the present invention provides a material discharge tray assembly of a polishing machine, the material discharge tray and the disc seat are separately arranged, and during transportation, the material discharge tray is only slid to a rear station for transportation, and the structure is simple and convenient for transportation.

Description

Technical Field

[0001] The invention relates to the technical field of polishing, in particular to a material placing tray assembly of a polishing machine. Background Art

[0002] In the patent document with application number CN202021898983.2, a circular circulation glass polishing equipment is proposed, including: a working frame, on which are provided several groups of discharge tray groups for presenting and clamping materials, a sweeping device for sweeping and polishing products in the discharge tray group, and a driving device arranged at the side end of the sweeping device for driving the sweeping device to slide back and forth; a circulation device for driving the discharge tray group to perform circular circulation transmission is also arranged in the working frame; the material tray group is composed of several discharge trays arranged side by side; the discharge tray includes: a supporting tray frame, a presenting tray arranged in the supporting tray frame, and a rotating module installed at the lower end of the supporting tray frame for driving the presenting tray to rotate; a number of recessed clamping stations are arranged on the presenting tray; and side slide rails are arranged on both sides of the supporting tray frame. The supporting disc frame, the presentation disc and the rotating module in the above-mentioned discharge disc cannot be disassembled after being assembled and fixed. When the circulation device drives the discharge disc group to perform a circular circulation transmission, the rotating module slides to the next polishing station together with the supporting disc frame and the presentation disc, and drives the entire discharge disc to slide, making the overall structure of the polishing equipment complicated, and the transmission kinetic energy required to transport the entire discharge disc is large, and the transportation is very unstable. Summary of the invention

[0003] Purpose of the invention: In order to overcome the defects of the prior art, the present invention provides a discharge tray assembly of a polishing machine, in which the discharge tray and the tray seat are separately arranged, and during transportation, the discharge tray is only slid to the rear workstation and transported, and its structure is simple and easy to transport.

[0004] The technical solution of the present invention is as follows: a material discharge tray assembly of a polishing machine comprises a frame, the frame is provided with a rotatable disc seat and a material discharge tray which can be lifted and lowered relative to the disc seat, the material discharge tray is provided with a workpiece placement area, the disc seat is located below the material discharge tray and is driven to rotate by a disc seat driving member arranged on the frame; it also comprises a supporting disc rack for supporting the material discharge tray and a placing rack supporting the supporting disc rack, the placing rack can be lifted and lowered on the frame, the supporting disc rack is lifted and lowered synchronously with the placing rack and can slide laterally relative to the placing rack, the material discharge tray and the supporting disc rack slide laterally synchronously, the material discharge tray is driven downward by the supporting disc rack and can cooperate with the disc seat to form synchronous rotation, and the supporting disc rack can also descend relative to the material discharge tray.

[0005] By adopting the above technical solution, the material placing tray and the tray seat are separately arranged and can be raised and lowered relative to the tray seat, and the workpiece to be polished is placed on the workpiece placing area of ​​the material placing tray;

[0006] When the workpiece is polished, the placement rack slides downward, and the support disc rack moves downward synchronously with the placement rack. When the material discharge disc contacts the disc seat downward, the placement rack can continue to drive the support disc rack downward to separate from the material discharge disc. The material discharge disc and the disc seat rotate synchronously, thereby driving the workpiece to be polished to rotate to achieve grinding and polishing.

[0007] When the workpiece is transported backward, the placement rack can drive the supporting disc rack to slide upward, so that the discharge disc is separated from the disc seat upward. At this time, the supporting disc rack can drive the discharge disc to slide horizontally to the next workstation.

[0008] The material discharging tray and the tray seat are separately arranged, and during transportation, the material discharging tray is only slid to the rear station for transportation, and the structure is simple and the transportation is convenient.

[0009] A further configuration of the present invention is that the support disc frame has a support platform inside, the support platform is arranged in an annular shape to form an escape space for the disc seat to enter and exit, and the annular support platform can be indirectly or directly supported on the bottom surface of the discharge disc.

[0010] With the above further arrangement, the support platform is arranged in a ring shape to facilitate circumferential support of the discharge tray, the support effect is good, and the enclosed avoidance space is convenient for the tray seat to enter and exit.

[0011] The present invention is further provided that: the discharge tray assembly of the polishing machine also includes:

[0012] A revolving disk, a revolving shaft connected to the revolving disk, and a toothed disk sleeved on the revolving shaft, the disk seat driving member is directly or indirectly connected to the revolving shaft, the toothed disk is fixedly arranged on the frame and rotatably cooperates with the revolving shaft, the disk seats are provided with multiple groups and are rotatably mounted on the revolving disk, each disk seat is distributed on the outer periphery of the revolving shaft, each disk seat is connected to a self-rotating shaft at the bottom, and each disk seat is sleeved on the self-rotating shaft of each disk seat, and each gear is meshed with the outer periphery of the toothed disk;

[0013] The carrying plate, the discharge plate is provided with multiple groups corresponding to the plate seat and is installed on the carrying plate, the support platform is supported on the bottom surface of the carrying plate, the carrying plate can cooperate with the revolving plate and be driven to rotate synchronously by the revolving shaft, and the discharge plate can cooperate with the corresponding plate seat and be driven to rotate synchronously by the rotating shaft.

[0014] By further adopting the above arrangement, multiple sets of discharge discs are provided, and the polishing effect is good. The disc seat driving member drives the revolution shaft to rotate, the revolution disc is driven to rotate by the revolution shaft, and each disc seat is driven by the revolution disc to revolve around the axis of the revolution shaft; since the toothed disc is fixed and the gears of the self-rotating shaft are distributed on the outer periphery of the toothed disc, when the disc seat rotates, each disc seat is driven to rotate around the toothed disc, and the gears on each rotating shaft are meshed with the toothed disc, driving the self-rotating shaft to rotate, and realizing the self-rotation of the disc seat at the same time, the bearing disc rotates synchronously with the revolution disc, and the discharge disc rotates synchronously with the disc seat.

[0015] The present invention is further configured as follows: the upper portion of the disc seat is provided with a slot I and an electromagnet which are concentric with the rotation axis, the bottom of the discharge disc is provided with a plug sleeve and a magnetic attraction portion, the plug sleeve can be inserted into the corresponding slot I, and the discharge disc can be adsorbed by the magnetic attraction portion and the electromagnet to form synchronous rotation with the corresponding disc seat;

[0016] The public rotating disk has a slot II at an axial position deviating from the public rotating axis, and the bottom of the carrier disk has a plug-in column that is plugged into the slot II. The carrier disk is inserted into the slot II through the plug-in column to achieve synchronous rotation with the public rotating disk;

[0017] The upper part of the supporting disc frame is provided with an insert block, and the bottom of the carrying disc is provided with a notch, and the insert block is inserted into the notch to realize the positioning of the carrying disc after rotation.

[0018] By adopting the above-mentioned further configuration, the positioning structure between the discharge tray and the tray seat, the bearing tray and the support tray frame, and the public rotating tray is simple. The plug sleeve of the discharge tray is introduced downward into the slot I of the tray seat, and the magnetic suction part is adsorbed by the electromagnet to realize the matching position positioning of the discharge tray and the tray seat and synchronous rotation; the plug post of the bearing tray is introduced downward into the slot II of the public rotating tray deviating from the center position of the public rotating shaft to realize the matching position positioning of the bearing tray and the public rotating tray and synchronous rotation; the plug block is inserted into the notch to ensure the matching position positioning of the support tray frame and the bearing tray, and avoid deviation of the matching position of the bearing tray and the support tray frame after rotation.

[0019] A further configuration of the present invention is that the sleeve is arranged in an inverted cone shape, and the inner wall of slot I is provided with a guiding slope or arc surface that can fit the outer peripheral surface of the sleeve; the plug post is also arranged in an inverted cone shape, and the inner wall of slot II is provided with a guiding slope or arc surface that can fit the outer peripheral surface of the plug post.

[0020] With the above arrangement further adopted, the sleeve is arranged in an inverted cone shape, which cooperates with the guiding slope or arc surface of the inner side wall of the slot I, so as to facilitate the downward guiding positioning of the discharge tray; the column is arranged in an inverted cone shape, which cooperates with the guiding slope or arc surface of the inner side wall of the slot II, so as to facilitate the downward guiding positioning of the carrier tray.

[0021] The present invention is further configured as follows: rollers I are installed on both sides of the placement rack, the rollers I are placed horizontally, and roller pavements I are provided on the two outer side walls of the supporting disc rack in the horizontal direction, and the side surfaces of the rollers I on both sides are respectively in contact with the corresponding roller pavements I.

[0022] By further configuring the above, the roller I cooperates with the corresponding roller pavement I to facilitate the sliding of the support disc frame. At the same time, the rollers I on both sides respectively contact the two sides of the support disc frame to guide the sliding of the support disc frame.

[0023] The present invention is further configured as follows: a roller II is installed at the bottom of the support disc frame, the roller II is vertically arranged, a roller pavement II is laterally arranged on the upper end surface of the placement frame, and the bottom surface of the roller II is in contact with the roller pavement II.

[0024] With the above further configuration, the roller II is arranged on the bottom surface of the support disc frame, which can cooperate with the roller pavement II for guided sliding, and can also act as a counterweight block to make the support disc frame descend synchronously with the placement frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a structural diagram of a specific embodiment of the present invention;

[0026] Figure 2 It is an internal structure diagram of a specific embodiment of the present invention;

[0027] Figure 3 It is an internal structure diagram of a specific embodiment of the present invention;

[0028] Figure 4 for Figure 3 A partial enlarged view of part I;

[0029] Figure 5 It is a structural diagram of a carrier plate in a specific embodiment of the present invention;

[0030] Figure 6 It is a structural diagram of a support disc rack in a specific embodiment of the present invention;

[0031] Figure 7 It is a structural diagram of the public rotating disk in a specific embodiment of the present invention.

[0032] Frame 100, disc seat 200, discharge disc 300, support disc frame 400, placement rack 500, support platform 410, avoidance space 420, revolving disc 610, revolving shaft 620, gear disc 630, rotating shaft 210, gear 220, carrying disc 640, slot I 230, electromagnet 240, sleeve 310, slot II 611, plug column 641, plug block 430, notch 642, roller I 710, roller pavement I 720, roller II810, roller pavement II 820. DETAILED DESCRIPTION

[0033] The technical scheme in this embodiment will be described clearly and completely below in conjunction with the accompanying drawings. 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.

[0034] It should be noted that in the description of the present invention, all directional indications (such as up, down, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0035] In addition, the descriptions of "I", "II", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

[0036] like Figure 1-7As shown, a material placing tray assembly of a polishing machine of the present invention comprises a frame 100, the frame 100 is provided with a rotatable disc seat 200 and a material placing tray 300 which can be lifted and lowered relative to the disc seat 200, the material placing tray 300 is provided with a workpiece placing area, the disc seat 200 is located below the material placing tray 300 and is driven to rotate by a disc seat driving member arranged on the frame 100, the disc seat driving member is a motor; it also comprises a supporting disc frame 400 for supporting the material placing tray 300 and a placing frame 500 for supporting the supporting disc frame 400, the placing frame 500 can be lifted and lowered on the frame 100, the supporting disc frame 400 00 is synchronously lifted and lowered with the placement rack 500 and can slide laterally relative to the placement rack 500, the "lateral" being the conveying direction of the workpiece, the discharge tray 300 and the support tray frame 400 slide laterally synchronously, the discharge tray 300 is driven downward by the support tray frame 400 and can cooperate with the tray seat 200 to form synchronous rotation, and the support tray frame 400 can also descend relative to the discharge tray 300; the support tray frame 400 has a support platform 410 inside, and the support platform 410 is arranged in an annular shape to form an escape space 420 for the tray seat 200 to enter and exit, and the annular support platform 410 can indirectly or directly support the discharge tray 300 On the bottom surface; the support disc frame 400 can also be composed of two support plates arranged at intervals, and the support plates are located on both sides of the disc seat; the discharge disc assembly of the polishing machine also includes a public rotating disc 610, a public rotating shaft 620 connected to the public rotating disc 610, and a toothed disc 630 sleeved outside the public rotating shaft 620, the disc seat driving member is directly or indirectly connected to the public rotating shaft 620, the toothed disc 630 is fixedly arranged on the frame 100 and rotatably cooperates with the public rotating shaft 620, the disc seat 200 is provided with multiple groups and rotatably mounted on the public rotating disc 610, each disc seat 200 is distributed on the outer periphery of the public rotating shaft 620, and each disc seat 200 The bottom is connected with a rotation shaft 210, and the rotation shaft 210 of each disc seat 200 is sleeved with a gear 220, and each gear 220 is meshed with the outer periphery of the toothed disc 630; a supporting disc 640, the discharge disc 300 is provided with multiple groups corresponding to the disc seat 200 and is installed on the supporting disc 640, the support platform 410 is supported on the bottom surface of the bearing disc 640, the bearing disc 640 can cooperate with the public rotating disc 610 and be driven to rotate synchronously by the public rotating shaft 620, and the discharge disc 300 can cooperate with the corresponding disc seat 200 and be driven to rotate synchronously by the rotation shaft 210; the upper part of the disc seat 200 has a slot I concentric with the rotation shaft 210 230 and electromagnet 240, the bottom of the material discharging tray 300 has a plug sleeve 310 and a magnetic attraction part (not shown in the figure), the plug sleeve 310 can be inserted into the corresponding slot I230, the material discharging tray 300 can be adsorbed by the magnetic attraction part and the electromagnet 240 to form a synchronous rotation with the corresponding tray base 200, of course, the slot I 230 and the plug sleeve 310 are interchangeable, and the plug sleeve 310 located on the tray base 200 is set in a conical shape;The public rotating disk 610 has a slot II 611 at an axial position deviating from the rotating axis 620, and the bottom of the supporting disk 640 has a plug post 641 that is plugged into the slot II 611. The supporting disk 640 is inserted into the slot II 611 through the plug post 641 to achieve synchronous rotation with the public rotating disk 610. Of course, the slot II 611 and the plug post 641 are interchangeable in position, and the plug post 641 on the public rotating disk 610 is set in a cone shape; the upper part of the supporting disk frame 400 has a notch 642, and the bottom of the supporting disk 640 has an insert block 430. The insert block 430 is inserted into the notch 642 to achieve positioning of the supporting disk 640 after rotation. Of course, the positions of the insert block 430 and the notch 642 are interchangeable; the sleeve 310 is set in an inverted cone shape, and the slot I The inner wall of the 230 is provided with a guiding inclined surface or arc surface that can fit the outer peripheral surface of the plug sleeve 310, the plug column 641 is also arranged in an inverted cone shape, and the inner wall of the slot II 611 is provided with a guiding inclined surface or arc surface that can fit the outer peripheral surface of the plug column 641; rollers I 710 are installed on both sides of the placement rack 500, and the rollers I 710 are placed horizontally. The two outer side walls of the support disc rack 400 are provided with roller pavements I 720 in the horizontal direction, and the sides of the rollers I 710 on both sides are respectively fitted with the corresponding roller pavements I720; the bottom of the support disc rack 400 is provided with rollers II 810, and the rollers II 810 are placed vertically. The upper end surface of the placement rack 500 is provided with roller pavements II 820 in the horizontal direction, and the bottom surface of the rollers II 810 is fitted with the roller pavements II 820. ;

[0037] The material discharging tray 300 is separately arranged from the tray base 200 and can be raised and lowered relative to the tray base 200. The workpiece to be polished is placed on the workpiece placement area of ​​the material discharging tray 300. The material discharging tray 300 is located above the tray base 200. The roller pavement II820 on the placement rack 500 is supported on the bottom surface of the roller II 810. The roller I 710 is in contact with the roller pavement I 710 on the side wall of the supporting tray frame 400. The supporting tray frame 400 is supported on the bottom surface of the carrier tray 640.

[0038] When the workpiece is polished, the placement rack 500 slides downward, and the support disc rack 400 moves downward synchronously with the placement rack 500 due to its own gravity. When the discharge disc 300 contacts the disc seat 200 downward, the placement rack 500 can continue to drive the support disc rack 400 downward to separate from the discharge disc 300, and the insertion sleeve 310 of the discharge disc 300 is downwardly introduced into the slot I 230 of the disc seat 200, and the magnetic suction part is adsorbed by the electromagnet 240 to realize the coordinated positioning of the discharge disc 300 and the synchronous rotation; the insertion column 641 of the supporting disc 640 is downwardly introduced into the slot II of the rotating disc 610 611, the supporting disk 640 and the rotating disk 610 are positioned in the matching position and rotate synchronously, the disk seat driving member drives the rotating shaft 620 to rotate, the rotating disk 610 is driven to rotate by the rotating shaft 620, and each disk seat 200 is driven by the rotating disk 610 to revolve around the axis of the rotating shaft 620; since the toothed disk 630 is fixed and the gears 220 are distributed on the outer periphery of the toothed disk 630 and meshed with the toothed disk 630, each disk seat 200 rotates around the toothed disk 630, and at the same time, the disk seat 200 is driven by the rotating shaft 210 to realize self-rotation, thereby driving the workpiece to be polished to rotate to realize grinding and polishing, and the polishing effect is good.

[0039] When the workpiece is transported backward, the placement rack 500 can drive the support disc rack 400 to slide upward. After the support disc rack 400 contacts the bottom surface of the carrier disc, the insert block 430 is inserted into the notch 642 to realize the matching position positioning of the support disc rack 400 and the carrier disc 640. The support disc rack 400 can drive the discharge disc 300 to separate from the disc seat 200 upward synchronously. At this time, the support disc rack 400 can drive the discharge disc 300 to slide horizontally to the next station, and the roller moves on the corresponding roller road surface. The discharge disc and the disc seat are separately arranged. During transportation, only the discharge disc is slid and transported to the next station. Its structure is simple and easy to transport.

Claims

1. A material tray assembly for a polishing machine, comprising a frame, characterized in that : The frame is provided with a rotatable disc seat and a material placing disc which can be raised and lowered relative to the disc seat, the material placing disc is provided with a workpiece placing area, the disc seat is located below the material placing disc and is driven to rotate by a disc seat driving member arranged on the frame, and the disc seat driving member is a motor; It also includes a support disc frame for supporting the material discharging disc and a placement frame supporting the support disc frame, the placement frame can be lifted and lowered on the frame, the support disc frame and the placement frame are lifted and lowered synchronously and can slide laterally relative to the placement frame, the material discharging disc and the support disc frame slide laterally synchronously, the material discharging disc is driven downward by the support disc frame and can cooperate with the disc seat to form synchronous rotation, and the support disc frame can also be lowered relative to the material discharging disc; The discharge tray assembly of the polishing machine also includes: A revolving disk, a revolving shaft connected to the revolving disk, and a toothed disk sleeved on the revolving shaft, the disk seat driving member is directly or indirectly connected to the revolving shaft, the toothed disk is fixedly arranged on the frame and rotatably cooperates with the revolving shaft, the disk seats are provided with multiple groups and are rotatably mounted on the revolving disk, each disk seat is distributed on the outer periphery of the revolving shaft, each disk seat is connected to a self-rotating shaft at the bottom, and each disk seat is sleeved on the self-rotating shaft of each disk seat, and each gear is meshed with the outer periphery of the toothed disk; The carrying plate, the discharge plate is provided with multiple groups corresponding to the plate seat and is installed on the carrying plate, the support platform is supported on the bottom surface of the carrying plate, the carrying plate can cooperate with the revolving plate and be driven to rotate synchronously by the revolving shaft, and the discharge plate can cooperate with the corresponding plate seat and be driven to rotate synchronously by the rotating shaft.

2. The material discharging tray assembly of a polishing machine according to claim 1, characterized in that: The support tray frame has a support platform inside, and the support platform is arranged in an annular shape to form an escape space for the tray seat to enter and exit. The annular support platform can be indirectly or directly supported on the bottom surface of the discharge tray.

3. The material placing tray assembly of a polishing machine according to claim 1, characterized in that: The upper part of the disc seat is provided with a slot I and an electromagnet which are concentric with the rotation axis, and the bottom of the discharge disc is provided with a plug sleeve and a magnetic attraction part, and the plug sleeve can be inserted into the corresponding slot I, and the discharge disc can be adsorbed by the magnetic attraction part and the electromagnet to form synchronous rotation with the corresponding disc seat; The public rotating disk has a slot II at an axial position deviating from the public rotating axis, and the bottom of the carrier disk has a plug-in column that is plugged into the slot II. The carrier disk is inserted into the slot II through the plug-in column to achieve synchronous rotation with the public rotating disk; The upper part of the supporting disc frame is provided with an insert block, and the bottom of the carrying disc is provided with a notch, and the insert block is inserted into the notch to realize the positioning of the carrying disc after rotation.

4. The material placing tray assembly of a polishing machine according to claim 3, characterized in that: The sleeve is arranged in an inverted cone shape, and the inner wall of slot I is provided with a guiding slope or arc surface that can fit the outer peripheral surface of the sleeve. The plug post is also arranged in an inverted cone shape, and the inner wall of slot II is provided with a guiding slope or arc surface that can fit the outer peripheral surface of the plug post.

5. A material placing tray assembly for a polishing machine according to any one of claims 1 to 4, characterized in that: Rollers I are installed on both sides of the placement rack, and the rollers I are placed horizontally. Roller pavements I are arranged on the two outer side walls of the supporting disc rack in the horizontal direction, and the side surfaces of the rollers I on both sides are respectively in contact with the corresponding roller pavements I.

6. A material placing tray assembly for a polishing machine according to any one of claims 1 to 4, characterized in that: A roller II is arranged vertically at the bottom of the support disc frame, and a roller pavement II is arranged horizontally on the upper end surface of the placement frame, and the bottom surface of the roller II is in contact with the roller pavement II.

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