A ball core grinder for glass production

Abstract

The application discloses a ball core grinder for glass production. The technical scheme comprises a base, a plurality of supporting rods are fixedly arranged on the upper surface of the base, the upper end of the supporting rod is fixedly provided with a supporting ring, and a plurality of guide grooves are formed in the upper surface of the supporting ring; a supporting plate is fixedly arranged on the outer wall of the supporting ring, the upper surface of the supporting plate is fixedly provided with a first electric push rod, the output end of the first electric push rod is fixedly connected with a connecting block, and the lower end of the connecting block is fixedly provided with a limiting assembly for positioning glass; a second electric push rod is fixedly arranged on the upper surface of the base, and the output end of the second electric push rod is fixedly provided with a polishing assembly for polishing glass. The ball core grinder can adjust the clamping position, avoid the position deviation caused by manual adjustment, ensure the uniformity of polishing of each part of the glass ball core, and improve the polishing quality.

Description

Technical Field

[0001] This utility model relates to the field of grinding machine technology, and in particular to a ball core grinding machine for glass production. Background Technology

[0002] Glass cores are spherical or near-spherical glass products made from high-purity quartz glass, optical glass, and other special glasses through melting and molding. They are characterized by good light transmission, chemical stability, and high strength. The core must be free of air bubbles and impurities and have a smooth surface. They are widely used in optical instrument lenses and telescope components. Grinding can improve the quality of glass cores.

[0003] Regarding the aforementioned technologies, the inventors believe that existing glass core grinding machines require clamps to fix the glass cores during the grinding process. After grinding, the grinding position of the glass cores needs to be manually adjusted. Manual adjustment is not only inefficient but also difficult to ensure accurate positioning each time, easily leading to grinding deviations. This results in uneven surface finish and substandard sphericity of the glass cores, increasing the product defect rate and raising production costs. Therefore, this utility model proposes a glass core grinding machine for glass production. Utility Model Content

[0004] The purpose of this application is to provide a glass core grinding machine to improve the problems of glass core grinding machines, which require the use of clamps to fix the glass cores during the grinding process and manual adjustment of the grinding position of the glass cores after grinding. Manual adjustment is not only inefficient, but also difficult to ensure that the position is accurate each time, which can easily lead to grinding deviations, resulting in uneven surface finish and substandard sphericity of the glass cores, increasing the product defect rate and raising production costs.

[0005] The technical solution of the ball core grinding machine for glass production provided in this application is as follows: A glass core grinding machine includes a base, with multiple support rods fixedly mounted on the upper surface of the base. A support ring is fixedly mounted at the upper end of each support rod, and multiple guide grooves are formed on the upper surface of the support ring. A support plate is fixedly mounted on the outer wall of the support ring, and a first electric push rod is fixedly mounted on the upper surface of the support plate. A connecting block is fixedly connected to the output end of the first electric push rod, and a limiting component for positioning the glass is fixedly mounted at the lower end of the connecting block. A second electric push rod is fixedly mounted on the upper surface of the base, and a grinding component for grinding the glass is fixedly mounted at the output end of the second electric push rod.

[0006] By adopting the above technical solution, the first electric push rod drives the limiting component to automatically fix the glass ball core, and the second electric push rod drives the grinding component to operate, thereby realizing automated grinding, improving efficiency and accuracy, and reducing deviation.

[0007] Optionally, the limiting component includes a guide block slidably disposed inside the guide groove. The guide block is fixedly connected to the connecting block. Pins are fixedly disposed on the upper surface of the guide block, and a connecting rod is disposed between the pins. A guide rod is fixedly disposed at one end of the guide block. The output end of the guide rod passes through the support ring and extends to be connected to a connecting plate. Multiple connecting rods are fixedly disposed on one side of the connecting plate. A mounting plate is fixedly disposed at one end of the connecting rod. A motor is fixedly mounted on one side of the mounting plate. The output end of the motor passes through the mounting plate and extends to be connected to a limiting plate.

[0008] By adopting the above technical solution, and with the help of components such as the first electric push rod linkage guide block and connecting rod, multiple limit plates can be clamped synchronously. In conjunction with the motor driving the ball core to rotate, the clamping stability and grinding uniformity are ensured.

[0009] Optionally, the grinding assembly includes a set of fixed rods that move through the support ring. The upper and lower ends of the fixed rods are respectively fixedly connected to fixed plates. The fixed plates are fixedly connected to the output end of the second electric push rod. The fixed plates are respectively fixedly connected to support plates, and a grinding block is provided at one end of the support plate.

[0010] By adopting the above technical solution, the second electric push rod drives the fixed plate to raise and lower the grinding block, thereby realizing automatic adjustment of the grinding position, adapting to different specifications of ball cores, and enhancing the versatility of the equipment.

[0011] Optionally, a collection bucket is fixedly installed on the upper surface of the base.

[0012] By adopting the above technical solution, the collection bucket on the base can collect grinding waste in a concentrated manner, making it easy to clean and keeping the working environment clean.

[0013] Optionally, the guide block is configured with an "I" shaped structure.

[0014] By adopting the above technical solution, the "I"-shaped guide block enhances the sliding stability in the guide groove and prevents it from shifting and falling off.

[0015] Optionally, a guide bar is fixedly provided on the outer wall of the guide rod.

[0016] By adopting the above technical solution, the guide strip on the outer wall of the guide rod plays a role in preventing rotation and ensuring the accurate clamping position of the limit plate.

[0017] Optionally, a locking block is fixedly provided at one end of the support plate, and a locking groove is provided at the lower end of the grinding block.

[0018] By adopting the above technical solution, the card block and the card slot cooperate to realize the quick loading and unloading of the grinding block, which is convenient for replacement and improves maintenance efficiency.

[0019] Optionally, the clamping block and the clamping groove are arranged in a convex-shaped structure.

[0020] By adopting the above technical solution, the convex-shaped clamping block and the clamping groove enhance the connection firmness, prevent the grinding block from loosening and falling off, and ensure stable and safe operation.

[0021] In summary, the present application includes at least one of the following beneficial technical effects: 1. The present utility model realizes driving the guide block to slide stably along the guide groove through the matching structure of the first electric push rod, the connecting block, the guide groove and the I-shaped guide block in the limit assembly, thereby driving the guide rod, the connecting plate and the limit plate to move synchronously, quickly completing the automatic clamping and fixing of the glass sphere core, realizing the adjustment of the clamping position, avoiding the position deviation caused by manual adjustment, ensuring the grinding uniformity of each part of the glass sphere core, and improving the grinding quality; 2. The present utility model realizes driving the fixing plate to move stably up and down along the fixing rod through the connecting structure of the second electric push rod, the fixing rod and the fixing plate in the grinding assembly, realizes automatic replacement of the grinding block, thereby changing the grinding position and making grinding more uniform. Meanwhile, through the matching structure of the convex-shaped clamping block and the clamping groove in the grinding assembly, rapid disassembly and assembly of the grinding block and the support plate are realized, which is convenient for replacing grinding blocks of different models according to the specifications of the glass sphere core or grinding requirements, reduces the difficulty of replacing the grinding block, reduces the equipment downtime, improves the overall efficiency of grinding operation, and reduces the cost of maintenance and replacement. Description of Drawings

[0022] Figure 1 is a structural schematic diagram of a sphere core grinding machine for glass production; Figure 2 is Figure 1 the structural schematic diagram of the support ring in; Figure 3 is Figure 1 the structural schematic diagram of the limit assembly in; Figure 4 is Figure 3 the schematic diagram of partial split structure of the limit assembly in; Figure 5 is Figure 1 the structural schematic diagram of the grinding assembly in.

[0023] In the figure, 1, base; 2, support rod; 3, support ring; 4, guide groove; 5, support plate; 6, first electric push rod; 7, connecting block; 8, limit assembly; 81, guide block; 82, pin shaft; 83, linkage rod; 84, guide rod; 85, connecting plate; 86, connecting rod; 87, mounting plate; 88, motor; 89, limit plate; 9, second electric push rod; 10. Grinding assembly; 101. Fixing rod; 102. Fixing plate; 103. Support plate; 104. Grinding block; 11. Collection bucket; 12. Guide bar; 13. Card block; 14. Card slot. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1 To be continued Figure 5 This application will be described in further detail below.

[0025] A ball core grinding machine for glass production. Figure 1 and Figure 2 As shown, the ball core grinder includes a base 1, and a collection bucket 11 is fixedly installed on the upper surface of the base 1 to collect the grinding debris for centralized processing. Multiple support rods 2 are fixedly installed on the upper surface of the base 1, and the multiple support rods 2 are arranged in a ring array on the upper surface of the base 1. A support ring 3 is fixedly installed at the upper end of the support rod 2. Multiple guide grooves 4 are opened on the upper surface of the support ring 3, and the multiple guide grooves 4 are arranged in a ring array on the upper surface of the support ring 3.

[0026] In this embodiment, a support plate 5 is fixedly provided on the outer wall of the support ring 3, and the support plate 5 is integrally formed with the support ring 3. A first electric push rod 6 is fixedly provided on the upper surface of the support plate 5, and the first electric push rod 6 is equipped with a control box. The control box is existing technology and will not be described in detail here. A connecting block 7 is fixedly connected to the output end of the first electric push rod 6, which enables the first electric push rod 6 to push the connecting block 7 to move stably.

[0027] like Figure 1 , Figure 3 and Figure 4As shown, the lower end of the connecting block 7 is fixedly provided with a limit assembly 8 for positioning glass. The limit assembly 8 includes a guide block 81 slidably arranged inside the guide groove 4. The guide block 81 is arranged in an "I"-shaped structure, which enables the guide block 81 and the guide groove 4 to be stably clamped with each other. The guide block 81 is fixedly connected to the connecting block 7, enabling the connecting block 7 to drive the guide block 81 to move stably inside the guide groove 4. Pin shafts 82 are respectively fixedly arranged on the upper surface of the guide block 81, a linking rod 83 is arranged between the pin shafts 82, a guide rod 84 is fixedly arranged at one end of the guide block 81, a guide strip 12 is fixedly arranged on the outer wall of the guide rod 84, the output end of the guide rod 84 penetrates the support ring 3 and is extended and connected with a connecting plate 85, enabling the guide rod 84 to move stably on the support ring 3. A plurality of connecting rods 86 are fixedly arranged on one side of the connecting plate 85, a mounting plate 87 is fixedly arranged at one end of the connecting rods 86, a motor 88 is fixedly mounted on one side of the mounting plate 87, the motor 88 is equipped with a control box, the control box can control the motor 88, the control box is in the prior art, and will not be described in detail herein. The output end of the motor 88 penetrates the mounting plate 87 and is extended and connected with a limit disc 89, and the position of the limit disc 89 can be adjusted through the pin shafts 82 cooperating with the linking rod 83.

[0028] As Figure 1 and Figure 5 shown, a second electric push rod 9 is fixedly mounted on the upper surface of the base 1, the second electric push rod 9 is equipped with a control box, the control box can control the second electric push rod 9, which is in the prior art and will not be described in detail herein. The output end of the second electric push rod 9 is fixedly provided with a grinding assembly 10 for grinding glass. The grinding assembly 10 includes a set of fixed rods 101 movably penetrating the support ring 3, fixed plates 102 are respectively fixedly connected to the upper and lower ends of the fixed rods 101, the fixed plates 102 are fixedly connected to the output end of the second electric push rod 9, support plates 103 are respectively fixedly connected to the fixed plates 102, a clamping block 13 is fixedly arranged at one end of the support plates 103, a clamping groove 14 is formed at the lower end of the grinding block 104, the clamping block 13 and the clamping groove 14 are arranged in a "convex"-shaped structure, which facilitates replacement of the grinding block 104 and meets different grinding requirements.

[0029] The working principle of this embodiment is as follows: first, the glass sphere core to be ground is placed between the limit discs 89, the first electric push rod 6 is started through the control box, the first electric push rod 6 drives the guide block 81 to slide inside the guide groove 4 through the connecting block 7, the guide block 81 drives the limit discs 89 to move through the pin shafts 82 and the linking rod 83, so that the limit discs 89 stably clamp the glass sphere core. Subsequently, the second electric push rod 9 is activated via the control box. The output end of the second electric push rod 9 pushes the fixing plate 102 to move vertically upward. The fixing plate 102, through the support plate 103, drives the grinding block 104 to move vertically upward. At this time, the motor 88 is activated via the control box. The output end of the motor 88 drives the limiting plate 89 to rotate. The limiting plate 89 drives the stably clamped glass ball core to rotate stably. The rotating glass ball core contacts the grinding block 104, thereby grinding the surface of the glass ball core.

[0030] When changing the grinding position, the first electric push rod 6 is activated via the control box. The output end of the first electric push rod 6 pulls the connecting block 7 to move. The connecting block 7 drives the guide block 81 to move within the guide groove 4. The guide block 81 drives the limiting plate 89 to move via the pin 82 and the connecting rod 83, causing the limiting plate 89 to disengage from the surface of the glass core. At the same time, another set of limiting plates 89 stably clamps the glass core.

[0031] Next, the second electric push rod 9 is activated via the control box. The second electric push rod 9 moves the grinding block 104 at one end of the support plate 103 via the fixed plate 102, so that the upper grinding block 104 contacts the glass ball core. The motor 88 is activated again via the control box. The output end of the motor 88 drives the limiting plate 89 to rotate. The limiting plate 89 drives the glass ball core to rotate. During the rotation, it contacts the grinding block 104, thereby changing the position of the glass ball core for grinding, ensuring the uniformity of grinding. The glass shards generated during the polishing process will fall into the collection bucket 11 fixed on the upper surface of the base 1 under the action of gravity, which is convenient for subsequent centralized cleaning and keeps the working environment clean.

[0032] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A ball core grinding machine for glass production, characterized in that, Comprising: a base (1), wherein a plurality of support rods (2) are fixedly arranged on the upper surface of the base (1), a support ring (3) is fixedly arranged at the upper ends of the support rods (2), and a plurality of guide grooves (4) are formed on the upper surface of the support ring (3); a support plate (5) fixedly arranged on the outer wall of the support ring (3), wherein a first electric push rod (6) is fixedly arranged on the upper surface of the support plate (5), a connecting block (7) is fixedly connected to the output end of the first electric push rod (6), and a limiting assembly (8) for positioning glass is fixedly arranged at the lower end of the connecting block (7); a second electric push rod (9) fixedly installed on the upper surface of the base (1), wherein a grinding assembly (10) for grinding glass is fixedly arranged at the output end of the second electric push rod (9).

2. The ball core grinding machine for glass production according to claim 1, characterized in that, The limiting assembly (8) comprises a guide block (81) slidably arranged inside the guide groove (4), the guide block (81) is fixedly connected with the connecting block (7), pin shafts (82) are respectively fixedly arranged on the upper surface of the guide block (81), a linkage rod (83) is arranged between the pin shafts (82), a guide rod (84) is fixedly arranged at one end of the guide block (81), the output end of the guide rod (84) penetrates through the support ring (3) and extends to be connected with a connecting plate (85), a plurality of connecting rods (86) are fixedly arranged on one side of the connecting plate (85), a mounting plate (87) is fixedly arranged at one end of the connecting rods (86), a motor (88) is fixedly installed on one side of the mounting plate (87), and the output end of the motor (88) penetrates through the mounting plate (87) and extends to be connected with a limiting disc (89).

3. The ball core grinding machine for glass production according to claim 1, characterized in that, The grinding assembly (10) comprises a set of fixing rods (101) movably penetrating through the support ring (3), fixing plates (102) are respectively and fixedly connected to the upper and lower ends of the fixing rods (101), the fixing plates (102) are fixedly connected with the output end of the second electric push rod (9), support plates (103) are respectively and fixedly connected to the fixing plates (102), and a grinding block (104) is arranged at one end of each support plate (103).

4. A ball core grinding machine for glass production according to claim 1, characterized in that, A collection barrel (11) is fixedly arranged on the upper surface of the base (1).

5. A ball core grinding machine for glass production according to claim 2, characterized in that, The guide block (81) is configured as an I-shaped structure.

6. A ball core grinding machine for glass production according to claim 2, characterized in that, A guide strip (12) is fixedly arranged on the outer wall of the guide rod (84).

7. A ball core grinding machine for glass production according to claim 3, characterized in that, A clamping block (13) is fixedly arranged at one end of the support plate (103), and a clamping groove (14) is formed at the lower end of the grinding block (104).

8. A ball core grinding machine for glass production according to claim 7, characterized in that, The clamping block (13) and the clamping groove (14) are configured as convex-shaped structures.

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