CN214487591U - Back glue machine for polishing pad - Google Patents
Back glue machine for polishing pad Download PDFInfo
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- CN214487591U CN214487591U CN202021752902.8U CN202021752902U CN214487591U CN 214487591 U CN214487591 U CN 214487591U CN 202021752902 U CN202021752902 U CN 202021752902U CN 214487591 U CN214487591 U CN 214487591U
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- polishing pad
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Abstract
The utility model discloses a gum machine for a polishing pad, in particular to the field of polishing pad production and processing, which comprises a workbench and supporting legs fixedly arranged at the bottom of the workbench, wherein both sides of the top of the workbench are fixedly connected with supporting columns, a square rod is movably arranged between the two supporting columns, and a sliding mechanism used for the square rod to move up and down is arranged inside the supporting columns; the surface of the square rod is sleeved with a first sliding block and a second sliding block. The utility model discloses a set up first slider and second slider for glue injection case and motor case can slide along the surface of square pole, utilize the slide bar surface slip of third slider in the spout simultaneously, make glue injection case and motor case can reciprocate, consequently can utilize the injecting glue butt to carry out the injecting glue to the polishing pad body back of different recess insides, can drive the frictioning board of motor case below through removing the third slider simultaneously and carry out the frictioning to the polishing pad body back behind the injecting glue.
Description
Technical Field
The utility model relates to a polishing pad production and processing technology field, more specifically say, the utility model relates to a gum machine for polishing pad.
Background
The polishing pad is also called polishing leather, polishing cloth, polishing sheet and important auxiliary materials for determining the surface quality in chemical mechanical polishing, and can be divided into an abrasive polishing pad and an abrasive-free polishing pad according to whether the polishing pad contains abrasives or not; according to different materials, the polishing pad can be divided into a polyurethane polishing pad, a non-woven fabric polishing pad and a composite polishing pad; the surface structure can be roughly classified into a planar type, a mesh type, and a spiral type.
The polishing pad needs to glue the back in the production process, at present, some factories glue the back of the polishing pad mainly in a manual gluing mode, the working efficiency is low, and meanwhile, the glue on the back of the polishing pad is not uniform enough.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide a back glue machine for polishing pad to solve the problems proposed in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a gum machine for a polishing pad comprises a workbench and supporting legs fixedly arranged at the bottom of the workbench, wherein supporting columns are fixedly connected to two sides of the top of the workbench, a square rod is movably arranged between the two supporting columns, and a sliding mechanism used for the square rod to move up and down is arranged inside each supporting column;
a first sliding block and a second sliding block are sleeved on the surface of the square rod and fixedly connected through a connecting rod, an adhesive injection mechanism is arranged at the bottom of the first sliding block, and an adhesive scraping mechanism is arranged at the bottom of the second sliding block;
the polishing device comprises a workbench, wherein a plurality of grooves are formed in the top of the workbench and between two supporting columns, a polishing pad body is embedded into the grooves, and ejection mechanisms corresponding to the grooves are arranged at the bottom of the workbench.
In a preferred embodiment, the sliding mechanism comprises sliding grooves formed in the opposite sides of the two supporting columns, sliding rods are fixedly connected to the inner portions of the sliding grooves, third sliding blocks are sleeved on the surfaces of the sliding rods and are fixedly connected with the two ends of the square rod respectively, and first return springs are fixedly connected between the third sliding blocks and the bottoms of the inner walls of the sliding grooves and sleeved on the surfaces of the sliding rods.
In a preferred embodiment, the glue injection mechanism comprises a glue injection box fixedly connected to the bottom of the first sliding block, the bottom of the glue injection box is communicated with a discharging pipe, the bottom end of the discharging pipe is connected with a glue injection head, and a valve is arranged in the middle of the discharging pipe.
In a preferred embodiment, the frictioning mechanism includes the motor case of fixed connection in second slider bottom, the inside fixed mounting of motor case has the motor, the output shaft of motor passes through shaft coupling fixedly connected with axis of rotation, the bottom of motor case is inlayed and is had the bearing, just the inner circle of bearing cup joints with the fixed surface of axis of rotation, the bottom fixedly connected with of axis of rotation scrapes the offset plate.
In a preferred embodiment, heat dissipation holes are formed in two sides of the motor box, and the motor box is fixedly connected with the motor through a mounting seat.
In a preferred embodiment, ejection mechanism is including seting up in the workstation bottom and with the logical groove of recess intercommunication, the push rod is worn to be equipped with in the inside in logical groove, the top fixedly connected with extrusion plate of push rod, the bottom fixedly connected with of push rod promotes the handle, the bottom fixedly connected with support of workstation, the surface mosaic of support has the sleeve, just the sleeve cup joints on the surface of push rod, fixedly connected with cover establishes the second reset spring outside the push rod between promotion handle and the support.
In a preferred embodiment, the glue injection box and the motor box are provided with handles on the surfaces, and the height of the glue scraping plate is smaller than that of the glue injection head.
The utility model discloses a technological effect and advantage:
1. through the arrangement of the first sliding block and the second sliding block, the glue injection box and the motor box can slide along the surface of the square rod, the third sliding block is used for sliding on the surface of the sliding rod in the sliding groove, the glue injection box and the motor box can move up and down, so that glue can be injected to the back surfaces of the polishing pad bodies in different grooves through the glue injection head, the glue scraping plate below the motor box can be driven to scrape the back surfaces of the polishing pad bodies after glue injection through moving the third sliding block, and the square rod can reset after glue scraping is performed through the first reset spring;
2. through setting up extrusion plate and push rod for the polishing pad body can utilize extrusion plate ejecting with the polishing pad body after the rubber coating finishes, and utilizes second reset spring to make the extrusion plate reset, thereby makes things convenient for new polishing pad body to carry out the rubber coating, thereby can be quick demolish the polishing pad body after the rubber coating is accomplished.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the working table of the present invention.
Fig. 3 is a cross-sectional view of the motor of the present invention.
Fig. 4 is a cross-sectional view of the support post of the present invention.
The reference signs are: 1. a work table; 2. a support pillar; 3. a square rod; 4. a first slider; 5. a second slider; 6. a connecting rod; 7. a groove; 8. a polishing pad body; 9. a chute; 10. a slide bar; 11. a third slider; 12. a first return spring; 13. injecting a glue box; 14. a discharging pipe; 15. a glue injection head; 16. a motor case; 17. a motor; 18. a rotating shaft; 19. a bearing; 20. scraping a rubber plate; 21. a through groove; 22. a push rod; 23. Extruding a plate; 24. pushing the handle; 25. a support; 26. a sleeve; 27. a second return spring; 28. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The gum machine for the polishing pad shown in the attached figures 1-4 comprises a workbench 1 and supporting legs fixedly arranged at the bottom of the workbench 1, wherein supporting columns 2 are fixedly connected to two sides of the top of the workbench 1, a square rod 3 is movably arranged between the two supporting columns 2, and a sliding mechanism for the vertical movement of the square rod 3 is arranged in each supporting column 2;
a first sliding block 4 and a second sliding block 5 are sleeved on the surface of the square rod 3, the first sliding block 4 and the second sliding block 5 are fixedly connected through a connecting rod 6, a glue injection mechanism is arranged at the bottom of the first sliding block 4, and a glue scraping mechanism is arranged at the bottom of the second sliding block 5;
a plurality of grooves 7 are formed in the top of the workbench 1 and located between the two support columns 2, polishing pad bodies 8 are embedded into the grooves 7, and ejection mechanisms corresponding to the grooves 7 are arranged at the bottom of the workbench 1.
Further, slide mechanism is including seting up the spout 9 in two 2 relative one sides of support column, the inside fixedly connected with slide bar 10 of spout 9, third slider 11 has been cup jointed on the surface of slide bar 10, and two third sliders 11 respectively with the both ends fixed connection of square pole 3, fixedly connected with cover is established at the first reset spring 12 on slide bar 10 surface between the bottom of third slider 11 and spout 9 inner wall, so that can utilize third slider 11 at slide bar 10 surface slip, thereby drive square pole 3 and reciprocate, thereby can make injecting glue head 15 be close to polishing pad body 8 and make and scrape the laminating of offset plate 20 at the back of polishing pad body 8.
Further, injecting glue mechanism includes glue injection case 13 of fixed connection in first slider 4 bottom, and the bottom intercommunication of glue injection case 13 has unloading pipe 14, and unloading pipe 14's bottom is connected with injecting glue head 15, and unloading pipe 14's middle part is provided with the valve to can utilize injecting glue head 15 to carry out the injecting glue to the back of polishing pad body 8.
Further, the frictioning mechanism includes motor case 16 of fixed connection in 5 bottoms of second slider, the inside fixed mounting of motor case 16 has motor 17, shaft coupling fixedly connected with axis of rotation 18 is passed through to motor 17's output shaft, motor case 16's bottom is inlayed and is had bearing 19, and bearing 19's inner circle cup joints with the fixed surface of axis of rotation 18, axis of rotation 18's bottom fixedly connected with frictioning board 20, so that can utilize motor 17's rotation to drive frictioning board 20 and carry out the frictioning to the glue at the 8 backs of polishing pad body, make that the glue at the 8 backs of polishing pad body paints more evenly.
Further, the louvre has all been seted up to motor case 16's both sides, and motor case 16 passes through mount pad and motor 17 fixed connection to can dispel the heat to the inside motor 17 of motor case 16, prolong motor 17's life.
Further, ejection mechanism is including offering in 1 bottom of workstation and the logical groove 21 that communicates with recess 7, push rod 22 wears to be equipped with in the inside of logical groove 21, the top fixedly connected with extrusion plate 23 of push rod 22, the bottom fixedly connected with of push rod 22 promotes handle 24, the bottom fixedly connected with support 25 of workstation 1, the surface mosaic of support 25 has sleeve 26, and sleeve 26 cup joints the surface at push rod 22, it establishes at the outside second reset spring 27 of push rod 22 to promote fixedly connected with cover between handle 24 and the support 25, so that can utilize push rod 22 rebound to promote extrusion plate 23 upwards ejecting with polishing pad body 8, thereby can be quick demolish polishing pad body 8 after the rubber coating is accomplished, and change new polishing pad body 8.
Further, the surface of injecting glue case 13 and motor case 16 all is provided with handle 28, scrapes the height that highly is less than injecting glue head 15 of offset plate 20 to can utilize handle 28 to drive injecting glue case 13 and motor case 16 downstream, utilize the height of scraping offset plate 20 simultaneously low, when making scraping offset plate 20 and polishing pad body 8 contact, injecting glue head 15 can not block.
The utility model discloses the theory of operation: during use, firstly, the polishing pad body 8 to be processed is sequentially embedded into different grooves 7, then under the sliding action between the third sliding block 11 and the sliding rod 10, the handle 28 on the surface of the glue injection box 13 drives the glue injection box 13 to move downwards, so that the glue injection head 15 is close to the polishing pad body 8, then the valve is opened to inject glue, then the valve is closed, under the sliding action between the first sliding block 4, the second sliding block 5 and the square rod 3, the motor box 16 is moved, the glue scraping plate 20 is moved downwards to be contacted with the polishing pad body 8 after glue injection, then the glue scraping plate 20 is driven to scrape glue by the rotation of the motor 17, so that the glue on the back surface of the polishing pad body 8 is uniformly coated, according to the principle, the polishing pad bodies 8 in different grooves 7 are sequentially coated with glue, after the glue is coated, the push handle 24 pushes upwards, so that the push rod 22 pushes the extrusion plate 23 upwards to push the polishing pad body 8 out of the inside of the grooves 7, therefore, the polishing pad body 8 after the gluing is finished can be quickly dismantled, and the new polishing pad body 8 is replaced to continue gluing.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a gum machine for polishing pad, includes workstation (1) and the supporting leg of fixed mounting in workstation (1) bottom, its characterized in that: support columns (2) are fixedly connected to two sides of the top of the workbench (1), a square rod (3) is movably arranged between the two support columns (2), and a sliding mechanism used for the square rod (3) to move up and down is arranged inside the support columns (2);
a first sliding block (4) and a second sliding block (5) are sleeved on the surface of the square rod (3), the first sliding block (4) and the second sliding block (5) are fixedly connected through a connecting rod (6), a glue injection mechanism is arranged at the bottom of the first sliding block (4), and a glue scraping mechanism is arranged at the bottom of the second sliding block (5);
the polishing device is characterized in that a plurality of grooves (7) are formed in the top of the workbench (1) and located between the two supporting columns (2), polishing pad bodies (8) are embedded into the grooves (7), and ejection mechanisms corresponding to the grooves (7) are arranged at the bottom of the workbench (1).
2. A backing machine for a polishing pad as recited in claim 1, wherein: slide mechanism is including seting up spout (9) in the relative one side of two support columns (2), the inside fixedly connected with slide bar (10) of spout (9), third slider (11) have been cup jointed on the surface of slide bar (10), and two third slider (11) respectively with the both ends fixed connection of square pole (3), fixedly connected with cover establishes first reset spring (12) on slide bar (10) surface between the bottom of third slider (11) and spout (9) inner wall.
3. A backing machine for a polishing pad as recited in claim 1, wherein: the glue injection mechanism comprises a glue injection box (13) fixedly connected to the bottom of the first sliding block (4), the bottom of the glue injection box (13) is communicated with a discharging pipe (14), the bottom end of the discharging pipe (14) is connected with a glue injection head (15), and a valve is arranged in the middle of the discharging pipe (14).
4. A backing machine for a polishing pad according to claim 3, wherein: the frictioning mechanism includes motor case (16) of fixed connection in second slider (5) bottom, the inside fixed mounting of motor case (16) has motor (17), the output shaft of motor (17) passes through shaft coupling fixedly connected with axis of rotation (18), the bottom of motor case (16) is inlayed and is had bearing (19), just the inner circle of bearing (19) cup joints with the fixed surface of axis of rotation (18), the bottom fixedly connected with of axis of rotation (18) scrapes offset plate (20).
5. The backing machine for a polishing pad according to claim 4, wherein: the heat dissipation holes are formed in the two sides of the motor box (16), and the motor box (16) is fixedly connected with the motor (17) through the mounting base.
6. A backing machine for a polishing pad according to claim 5, wherein: ejecting mechanism is including offering logical groove (21) in workstation (1) bottom and with recess (7) intercommunication, push rod (22) are worn to be equipped with in the inside of logical groove (21), top fixedly connected with extrusion plate (23) of push rod (22), the bottom fixedly connected with of push rod (22) promotes handle (24), the bottom fixedly connected with support (25) of workstation (1), the surface mosaic of support (25) has sleeve (26), just sleeve (26) cup joint the surface at push rod (22), it establishes at push rod (22) outside second reset spring (27) to promote fixedly connected with cover between handle (24) and support (25).
7. A machine for applying a backing adhesive to a polishing pad according to claim 6, wherein: the glue injection box (13) and the motor box (16) are respectively provided with a handle (28), and the height of the glue scraping plate (20) is smaller than that of the glue injection head (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021752902.8U CN214487591U (en) | 2020-08-20 | 2020-08-20 | Back glue machine for polishing pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021752902.8U CN214487591U (en) | 2020-08-20 | 2020-08-20 | Back glue machine for polishing pad |
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| Publication Number | Publication Date |
|---|---|
| CN214487591U true CN214487591U (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021752902.8U Active CN214487591U (en) | 2020-08-20 | 2020-08-20 | Back glue machine for polishing pad |
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| CN (1) | CN214487591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939509A (en) * | 2022-06-21 | 2022-08-26 | 智程半导体设备科技(昆山)有限公司 | Automatic gluing device and method for semiconductor silicon wafer |
-
2020
- 2020-08-20 CN CN202021752902.8U patent/CN214487591U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939509A (en) * | 2022-06-21 | 2022-08-26 | 智程半导体设备科技(昆山)有限公司 | Automatic gluing device and method for semiconductor silicon wafer |
| CN114939509B (en) * | 2022-06-21 | 2024-02-20 | 苏州智程半导体科技股份有限公司 | Automatic gluing device and method for semiconductor silicon wafer |
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