Surface polishing device for glass production

Abstract

The utility model provides a surface polishing device for glass production. The surface polishing device comprises a rack, a polishing groove fixed to the upper side of the rack, a polishing plate arranged in the polishing groove and an upper gland matched with the polishing groove. A driving motor is arranged in the middle of the rack. The output end of the driving motor is in transmission connection with the polishing plate. Grinding abrasive cloth is arranged on the upper surface of the polishing plate, the side wall of the polishing groove and the lower surface of the upper gland respectively. In the using process, the surface polishing device for glass production is provided with polishing abrasive cloth corresponding to the top face, the bottom face and the side faces of a workpiece, and polishing dead angles can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to a glass product production device, specifically, to a surface polishing device for glass production. Background Art

[0002] In the process of glass product production, it is often necessary to polish the glass to remove defects such as lines and scratches on the glass surface, and improve the transparency and refractive index of the glass. At present, common polishing methods mainly include mechanical polishing, laser polishing, fire polishing, acid polishing, etc. Among them, laser polishing requires a high degree of professionalism for operators, fire polishing is difficult to operate and is prone to explosion, and the corrosion treatment process of acid polishing is difficult to control. Therefore, the polishing process of most glass products mostly uses mechanical equipment for grinding and polishing.

[0003] There are many types of existing glass grinding equipment. For example, Chinese Patent CN119748306A discloses a polishing device for glass product production. By setting a polishing component, glass beads can roll on the surface of the polishing plate. During the rolling process, the glass beads will come into contact with the surface of the polishing plate, so as to polish different positions on the surface of the glass beads. However, the polishing sandpaper is located above the material guiding plate. During the grinding and polishing process, the glass beads may get stuck and cannot fully contact the sandpaper.

[0004] In order to solve the above problems, people have been seeking an ideal technical solution. Content of the Utility Model

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art, and thus provide a surface polishing device for glass production.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A surface polishing device for glass production includes a frame, a polishing groove fixed on the upper side of the frame, a polishing plate arranged inside the polishing groove, and an upper pressing cover matched with the polishing groove; a driving motor is arranged in the middle of the frame, and the output end of the driving motor is in transmission connection with the polishing plate; grinding abrasive cloths are respectively arranged on the upper surface of the polishing plate, the side wall of the polishing groove and the lower surface of the upper pressing cover.

[0008] The frame includes an upper support frame and a plurality of legs arranged under the upper support frame; a lower support frame is formed by connecting the legs through connecting rods. Among them, two opposite connecting rods are connected through a cross bar; a motor support is arranged in the middle of the cross bar, and the driving motor is fixed on the motor support.

[0009] The polishing groove is placed on the upper side of the upper support frame, and a plurality of limit posts are arranged on the outer wall of the upper support frame corresponding to the polishing groove.

[0010] A number of universal ball bearings are evenly arranged on the bottom surface of the polishing tank. The universal ball bearings include a base and steel balls. The base is fixedly connected to the polishing tank, and the steel balls are tangent to the polishing plate.

[0011] The upper pressing cover includes a top cover and a pressing plate; the top cover and the pressing plate are connected by an elastic telescopic member. A number of locking seats are evenly arranged on the edge of the top cover, and a number of locking ears are evenly arranged on the outer side wall of the polishing tank. The locking seats and the locking ears correspond one by one and are detachably connected.

[0012] The elastic telescopic member includes an upper fixed sleeve fixedly connected to the top cover, a lower sliding sleeve fixedly connected to the pressing plate, and the lower sliding sleeve is slidably matched with the upper fixed sleeve; a number of upper connecting seats are evenly arranged on the bottom surface of the top cover, and a number of lower connecting seats are evenly arranged on the top surface of the pressing plate. The upper connecting seats and the lower connecting seats correspond one by one and are connected by springs.

[0013] Each upper connecting seat is located inside the upper fixed sleeve, and each lower connecting seat is located inside the lower sliding sleeve.

[0014] The lower end of the upper fixed sleeve extends outward to form a lower limit ring plate, and the upper end of the lower sliding sleeve extends inward to form an upper limit ring plate. The upper limit ring plate is located above the lower limit ring plate, and the inner diameter of the upper limit ring plate is smaller than the outer diameter of the lower limit ring plate.

[0015] A locking through hole is opened at the center of each locking ear; a locking column is respectively arranged on the lower side of each locking seat, and the outer contour of the locking column is adapted to the inner contour of the locking through hole; a number of installation grooves are opened on the side of the locking column, the installation grooves are open laterally, and a limiting block is connected to the installation groove through an elastic member. In the natural state, the limiting block pops out of the installation groove.

[0016] Compared with the prior art, the beneficial effects of the present utility model are that the present utility model provides a surface polishing device for glass production, and polishing abrasive cloths are arranged corresponding to the top surface, bottom surface and side surface of the workpiece, which can effectively reduce the polishing dead angle. In the specific use process, first paste the polishing abrasive cloth, place the glass workpiece to be polished on the upper side of the polishing plate, cover the upper pressing cover, and drive the polishing plate to rotate through the driving motor to polish the workpiece. During the rotation of the polishing plate, the workpiece is also driven to move and contact the polishing abrasive cloth on the side wall of the polishing tank and the upper pressing cover for polishing, reducing the polishing dead angle. Brief Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of the present utility model.

[0018] Figure 2 is a schematic cross-sectional structural diagram of the present utility model.

[0019] In the figure: 1. Frame; 2. Polishing tank; 3. Upper pressing cover; 4. Limit post; 5. Upper support frame; 6. Leg; 7. Lower support frame; 8. Driving motor; 9. Top cover; 10. Pressing plate; 11. Polishing plate; 12. Universal ball; 13. Upper fixing sleeve; 14. Lower sliding sleeve; 15. Spring; 16. Locking ear; 17. Locking seat; 18. Locking post. Specific embodiments

[0020] The technical solutions of the present utility model will be further described in detail below through specific embodiments.

[0021] In the description of the utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. "Installation", "provided with", "connection", etc. can adopt conventional means in the prior art, such as: integral setting, snap-in installation, welding connection, bonding connection, bolt connection, etc. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations, and suitable connection, setting or installation methods can be selected in the prior art.

[0022] As Figure 1-2 shown, a surface polishing device for glass production includes a frame 1, a polishing tank 2 fixed on the upper side of the frame 1, a polishing plate 11 arranged inside the polishing tank 2, and an upper pressing cover 3 cooperating with the polishing tank 2; a driving motor 8 is arranged in the middle of the frame 1, and the output end of the driving motor 8 is in transmission connection with the polishing plate 11; polishing abrasive cloths are respectively arranged on the upper surface of the polishing plate 11, the side wall of the polishing tank 2, and the lower surface of the upper pressing cover 3.

[0023] The surface polishing device for glass production is provided with polishing abrasive cloths corresponding to the top surface, bottom surface and side surface of the workpiece, which can effectively reduce the polishing dead angle. During the specific use process, first paste the polishing abrasive cloths, place the glass workpiece to be polished on the upper side of the polishing plate, cover the upper pressing cover, and drive the polishing plate to rotate through the driving motor to polish the workpiece. During the rotation of the polishing plate, the workpiece also moves to contact the polishing abrasive cloths on the side wall of the polishing tank and the upper pressing cover for polishing, reducing the polishing dead angle.

[0024] In one embodiment, the frame 1 includes an upper support frame 5 and a plurality of legs 6 provided on the lower side of the upper support frame 5; the legs 6 are connected by connecting rods to form a lower support frame 7, and between two opposite connecting rods of the lower support frame 7, they are connected by a cross bar; a motor bracket is provided in the middle of the cross bar, and the driving motor 8 is fixed on the motor bracket, facilitating the transmission connection between the driving motor and the polishing plate.

[0025] In one embodiment, the polishing tank 2 is placed on the upper side of the upper support frame 5, and a plurality of limit posts 4 are provided on the outer wall of the upper support frame 5 corresponding to the polishing tank 2, improving the structural stability and preventing the polishing tank from shifting.

[0026] In one embodiment, a plurality of universal balls 12 are evenly provided on the bottom surface of the polishing tank 2. The universal balls 12 include a base and steel balls. The base is fixedly connected to the polishing tank 2. Specifically, the base and the polishing tank can be fixedly connected by bolts, and the steel balls are tangent to the polishing plate 11, facilitating the support of the polishing plate.

[0027] In one embodiment, the upper pressing cover 3 includes a top cover 9 and a pressing plate 10; the top cover 9 and the pressing plate 10 are connected by an elastic telescopic member. A plurality of locking seats 17 are evenly provided on the edge of the top cover 9, and a plurality of locking ears 16 are evenly provided on the outer side wall of the polishing tank 2. The locking seats 17 and the locking ears 16 correspond one by one and are detachably connected. During use, the upper pressing cover is locked with the polishing tank, the pressing plate presses the workpiece in the polishing tank, and at the same time, since the top plate and the pressing plate are connected by an elastic telescopic member, the workpiece will not be stuck, reducing the polishing dead angle.

[0028] In one embodiment, the elastic telescopic member includes an upper fixed sleeve 13 fixedly connected to the top cover 9 and a lower sliding sleeve 14 fixedly connected to the pressing plate 10. The lower sliding sleeve 14 is slidably matched with the upper fixed sleeve 13; a plurality of upper connection seats are evenly provided on the bottom surface of the top cover 9, and a plurality of lower connection seats are evenly provided on the top surface of the pressing plate 10. The upper connection seats and the lower connection seats correspond one by one and are connected by springs 15. In the natural state, the springs are in the extended state and the lower sliding sleeve is at the lower limit position.

[0029] In one embodiment, each upper connection seat is located inside the upper fixed sleeve 13, and each lower connection seat is located inside the lower sliding sleeve 14, ensuring the assembly stability.

[0030] In one embodiment, the lower end of the upper fixed sleeve 13 extends outward to form a lower limit ring plate, and the upper end of the lower sliding sleeve 14 extends inward to form an upper limit ring plate. The upper limit ring plate is located above the lower limit ring plate, and the inner diameter of the upper limit ring plate is smaller than the outer diameter of the lower limit ring plate, preventing the upper fixed sleeve and the lower sliding sleeve from slipping off.

[0031] In one embodiment, a locking through-hole is formed at the center of each locking ear 16; locking posts 18 are respectively provided on the lower sides of the respective locking seats 17, and the outer contour of the locking post 18 is adapted to the inner contour of the locking through-hole; a plurality of mounting grooves are formed in the side portion of the locking post 18, the mounting grooves are open laterally, and a limiting block is connected to the mounting groove through an elastic member. In the natural state, the limiting block pops out of the mounting groove to prevent the locking seat and the locking ear from slipping off. When disassembly is required, the limiting block is manually pressed to facilitate the removal of the locking post from the locking through-hole.

[0032] The above embodiments can be combined with each other.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them; although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: it is still possible to modify the specific implementation manners of the present invention or perform equivalent replacements on some technical features; without departing from the spirit of the technical solutions of the present invention, they should all be covered within the scope of the technical solutions claimed by the present invention.

Claims

1. A surface polishing device for glass production, characterized in that: It includes a frame, a polishing tank fixed on the upper side of the frame, a polishing plate arranged inside the polishing tank, and an upper pressing cover matched with the polishing tank; a driving motor is arranged in the middle of the frame, and the output end of the driving motor is in transmission connection with the polishing plate; polishing abrasive cloths are respectively arranged on the upper surface of the polishing plate, the side wall of the polishing tank and the lower surface of the upper pressing cover.

2. The surface polishing device for glass production according to claim 1, wherein: The frame includes an upper support frame and a plurality of legs arranged on the lower side of the upper support frame; a lower support frame is formed by connecting the legs through connecting rods, and a cross bar is connected between two opposite connecting rods; a motor support is arranged in the middle of the cross bar, and the driving motor is fixed on the motor support.

3. The surface polishing device for glass production according to claim 2, characterized in that: The polishing tank is placed on the upper side of the upper support frame, and a plurality of limit posts are arranged on the outer wall of the upper support frame corresponding to the polishing tank.

4. The surface polishing device for glass production according to claim 3, wherein: A plurality of universal balls are evenly arranged on the bottom surface of the polishing tank. The universal ball includes a base and a steel ball. The base is fixedly connected with the polishing tank, and the steel ball is tangent to the polishing plate.

5. The surface polishing device for glass production according to claim 4, wherein: The upper pressing cover includes a top cover and a pressing plate; the top cover and the pressing plate are connected through an elastic telescopic member. A plurality of locking seats are evenly arranged on the edge of the top cover, and a plurality of locking ears are evenly arranged on the outer side wall of the polishing tank. The locking seats and the locking ears are in one-to-one correspondence and are detachably connected.

6. The surface polishing device for glass production according to claim 5, characterized in that: The elastic telescopic member includes an upper fixing sleeve fixedly connected with the top cover, a lower sliding sleeve fixedly connected with the pressing plate, and the lower sliding sleeve is slidably matched with the upper fixing sleeve; a plurality of upper connecting seats are evenly arranged on the bottom surface of the top cover, and a plurality of lower connecting seats are evenly arranged on the top surface of the pressing plate. The upper connecting seats and the lower connecting seats are in one-to-one correspondence and are connected through springs.

7. The surface polishing device for glass production according to claim 6, characterized in that: Each upper connecting seat is located inside the upper fixing sleeve, and each lower connecting seat is located inside the lower sliding sleeve.

8. The surface polishing device for glass production according to claim 7, characterized in that: The lower end of the upper fixing sleeve extends outwards to form a lower limiting ring plate, and the upper end of the lower sliding sleeve extends inwards to form an upper limiting ring plate. The upper limiting ring plate is located above the lower limiting ring plate, and the inner diameter of the upper limiting ring plate is smaller than the outer diameter of the lower limiting ring plate.

9. The surface polishing device for glass production according to claim 8, characterized in that: Locking through holes are opened at the centers of the locking ears; locking columns are respectively arranged on the lower sides of the locking seats. The outer contour of the locking column is adapted to the inner contour of the locking through hole; a plurality of installation grooves are opened on the side of the locking column, the installation grooves are open laterally, and limiting blocks are connected to the installation grooves through elastic members. In the natural state, the limiting blocks pop out of the installation grooves.

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