Polishing equipment and polishing method for quartz product processing

Abstract

The invention discloses grinding equipment for quartz product machining, and relates to the technical field of quartz product grinding, the grinding equipment comprises a base, a cavity is formed in the middle of the upper end of the base, a fixing mechanism for clamping a quartz product is arranged on the upper portion of an inner cavity of the cavity, and the fixing mechanism comprises symmetrical clamping plates; a moving groove is formed in one side of the upper end of the base, an inner cavity of the moving groove is slidably connected with a sliding block, the upper end of the sliding block is in transmission connection with a grinding mechanism, and a driving mechanism used for driving the sliding block to horizontally reciprocate in the inner cavity of the moving groove is arranged below the moving groove. Through the driven rod synchronously moving along with the connecting rod, the driven rod can drive the first movable plate to move, when the first driven block and the second driven block make contact with the first pushing block and the second pushing block, the moving direction of the second movable plate is changed, the first pushing block and the second pushing block are driven to move, and the stroke of horizontal reciprocating motion of the second movable plate is changed; and the grinding efficiency of the quartz product is improved.

Description

Technical Field

[0001] The invention relates to the technical field of quartz product grinding, in particular to a grinding device and a grinding method for quartz product processing. Background Art

[0002] Quartz products usually refer to products made of quartz (a mineral) or materials containing quartz components. Quartz has the characteristics of high hardness, high temperature resistance, chemical stability, etc., so it is widely used in many fields. In the process of quartz product processing, the quartz products need to be cut into suitable sizes. In order to ensure the smoothness of the cut surface, it is often necessary to use grinding equipment to grind them.

[0003] During the grinding process of quartz products, different quartz products have different sizes and lengths. In the prior art, the grinding block reciprocates during the grinding process of the quartz products. Since the reciprocating stroke of the grinding block is fixed, when grinding a quartz product with a shorter length, the grinding block with a fixed stroke will only be in contact with the quartz product for a shorter time, resulting in low grinding efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a grinding device and a grinding method for quartz product processing to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A grinding device for processing quartz products, including a base, a cavity is opened in the middle of the upper end of the base, a fixing mechanism for clamping the quartz product is arranged in the upper part of the inner cavity of the cavity, the fixing mechanism includes symmetrical clamping plates, a movable groove is opened on one side of the upper end of the base, a slider is slidably connected to the inner cavity of the movable groove, the upper end of the slider is transmission-connected to a grinding mechanism, and a driving mechanism for driving the slider to reciprocate horizontally in the inner cavity of the movable groove is arranged below the movable groove. When the symmetrical clamping plates clamp and fix the quartz product, the slider reciprocates horizontally within the distance between the symmetrical clamping plates.

[0006] As a further solution of the present invention: the middle parts of the lower ends of the symmetrical splints are fixedly connected with connecting rods, the upper part of the inner cavity of the cavity is rotatably connected with a turntable, the middle part of the upper end of the turntable is provided with a horizontal groove that slides with the outer wall of the connecting rod, the middle part of the inner cavity of the turntable is provided with a No. 1 groove, the middle part of the inner cavity of the turntable is fixedly connected with a placing table, the outer wall of the placing table is rotatably connected with a gear, the inner cavity of the No. 1 groove is slidably connected with a symmetrical rack, the outer wall of the gear is meshed with the rack, and the end of the rack away from the gear is fixedly connected to the connecting rod.

[0007] As a further solution of the present invention: the grinding mechanism includes an electric telescopic push rod, the output end of the electric telescopic push rod is transmission connected to the U-shaped plate, the outer wall of the electric telescopic push rod on the side away from the U-shaped plate is transmission connected to the upper end of the slider, the middle of the upper end of the inner cavity of the U-shaped plate is transmission connected to the drive motor, the output end of the drive motor is transmission connected to the grinding block, and the end of the grinding block away from the drive motor is transmission connected to the bottom of the inner cavity of the U-shaped plate.

[0008] As a further solution of the present invention: the lower end of the connecting rod is fixedly connected to a fixed plate in the middle of one side close to the placing table, the lower end surface of the connecting rod coincides with the lower end surface of the turntable, an adaption groove is provided on the outer wall of the connecting rod away from the fixed plate, the inner cavity of the adaption groove is vertically slidably connected with a driven plate, a driven rod is arranged between the driven plate and the fixed plate, the driven rod is slidably connected to the bottom of the inner cavity of the cavity, a movable groove is provided in the middle of the side wall of the fixed plate, and a clamping groove is provided in the middle of the side wall of the driven plate.

[0009] As a further solution of the present invention: a No. 3 groove is provided on one side of the inner cavity of the base close to the movable groove, the driving mechanism includes a symmetrical screw, one end of the screw is rotatably connected to the side wall of one side of the inner cavity of the No. 3 groove, the No. 3 groove is located below the movable groove, the end of the driven rod close to the No. 3 groove is fixedly connected to a first movable plate, the first movable plate is slidably connected to the inner cavity of the No. 3 groove, the middle part of the lower end of the slider is fixedly connected to a second movable plate, the side walls of the first and second movable plates are both provided with symmetrical through holes, the inner cavity of the through holes is slidably matched with the outer wall of the screw.

[0010] As a further solution of the present invention: a first driven block is vertically slidably connected to one side of the upper part of the second movable plate, a second driven block is vertically slidably connected to the side of the lower part of the second movable plate away from the first driven block, a sliding groove is provided in the middle of the second movable plate, a connecting block is vertically slidably connected to the inner cavity of the sliding groove, two ends of the connecting block are respectively fixedly connected to the middle parts of the first driven block and the second driven block, one end of the first driven block and the second driven block away from the sliding groove is threadedly connected to the screws located above and below respectively, two groups of symmetrical positioning grooves are provided on the inner cavity side walls of the sliding groove, and positioning rods are elastically connected to both sides of the connecting block.

[0011] As a further solution of the present invention: a second pushing block is fixedly connected to the middle of one side of the first movable plate close to the first follower block, a first pushing block is fixedly connected to the middle of one side of the first movable plate close to the second follower block, and an upper end of the second follower block and a side of the lower end of the first follower block away from the connecting block, as well as a lower end of the first pushing block and an upper end surface of the second pushing block are all provided with inclined surfaces.

[0012] As a further scheme of the present invention: a rotating column is fixedly connected to the middle part of the lower end of the placing table, and the outer wall of the lower end of the rotating column is rotatably connected to the middle part of the inner cavity of the base; the outer wall of the rotating column is sleeved with a mounting plate and a driving plate, and the driving plate is located below the mounting plate, and the driving plate is vertically slidably connected to the bottom of the inner cavity of the base; the outer wall of the mounting plate is fixedly connected with symmetrical adjusting rods, and the inner cavity side wall of the cavity is provided with a No. 2 groove that slides with the adjusting rod; the lower end of the mounting plate is fixedly connected with symmetrical fixing rods, and the center positions of the fixing rod, the adjusting rod and the connecting rod are located in the same vertical plane; the outer wall of the lower end of the fixing rod is sleeved with a traction rod, and the traction rod is vertically slidably connected to the bottom of the inner cavity of the base, and the lower outer wall of the fixing rod slides with the inner cavity of the traction rod.

[0013] As a further solution of the present invention: the lower outer wall of the rotating column is provided with symmetrical vertical grooves, the inner cavity side wall of the driving plate is fixedly connected to symmetrical driving rods, guide grooves that are centrally symmetrical about the center position of the rotating column are provided between the symmetrical vertical grooves, and an installation groove is provided at the connection between the lower end of the vertical groove and the middle part of the vertical groove, and the inner cavity of the installation groove is rotatably connected to a guide plate.

[0014] A grinding method for quartz product processing, using the above-mentioned grinding device for quartz product processing for grinding, is characterized by comprising the following steps: S1. Place the quartz product on a placement table, clamp and fix the quartz product by symmetrical clamping plates, then drive the grinding block to contact the outer wall of the quartz product by an electric telescopic push rod, and drive the grinding block to rotate by a driving motor, so as to grind the quartz product; S2. After the clamping plate clamps the quartz product, it will drive the driven rod to move synchronously, and the driven rod will drive the first movable plate and the first pushing block and the second pushing block to move synchronously, thereby changing the interval between the symmetrical first movable plates, and under the cooperation of the first driven block and the second pushing block, and the second driven block and the first pushing block, the reciprocating stroke of the grinding block is changed.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The symmetrical clamping plates are driven synchronously by an electric push rod to approach the position of the placement table, so that the symmetrical clamping plates can clamp and fix the quartz product; the polishing block is driven close to the outer wall of the quartz product by the electric telescopic push rod, and the polishing block can be driven to rotate by the driving motor to polish the quartz product; the second movable plate is driven to move horizontally by the screw, thereby driving the polishing block to move horizontally and then reciprocatingly polish the cut surface of the quartz product; the driven rod that moves synchronously with the connecting rod will synchronously drive the first movable plate to move, thereby driving the first pushing block and the second pushing block to move, and then when the first driven block and the second driven block contact with the first pushing block and the second pushing block, the movement direction of the second movable plate is changed, thereby changing the stroke of the horizontal reciprocating motion of the second movable plate, thereby improving the polishing efficiency of the quartz product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the internal structure of the turntable in the present invention.

[0018] Figure 3 It is a structural schematic diagram of the grinding mechanism in the present invention.

[0019] Figure 4 It is a structural schematic diagram of the connecting rod in the present invention.

[0020] Figure 5 It is a schematic diagram of the structure of the cavity in the present invention.

[0021] Figure 6 For the present invention Figure 5 Schematic diagram of the structure of area A.

[0022] Figure 7 It is a schematic diagram of the structure of the transfer column of the present invention.

[0023] Figure 8 It is a structural schematic diagram of the guide groove in the present invention.

[0024] Fig. 9 It is a schematic diagram of the structure of the driving mechanism in the present invention.

[0025] Fig.10 It is a schematic structural diagram of the second movable plate in the present invention.

[0026] Fig.11 It is a structural schematic diagram of the connecting block in the present invention.

[0027] Fig.12 It is a structural schematic diagram of the driven rod in the present invention.

[0028] In the figure: 1, base; 2, turntable; 3, moving slot; 4, slider; 5, electric telescopic push rod; 6, U-shaped plate; 7, grinding block; 8, driving motor; 9, horizontal slot; 10, clamping plate; 11, placing table; 12, rotating column; 13, gear; 14, rack; 15, connecting rod; 16, driven plate; 17, fixed plate; 18, slot; 19, movable slot; 20, adapter slot; 21, cavity; 22, slot No. 1; 23, driven rod; 24 , adjusting rod; 25, slot No. 2; 26, mounting plate; 27, driving plate; 28, traction rod; 29, fixing rod; 30, driving rod; 31, guide slot; 32, vertical slot; 33, guide plate; 34, mounting slot; 35, slot No. 3; 36, screw rod; 37, movable plate; 38, first driven block; 39, second driven block; 40, connecting block; 41, positioning rod; 42, positioning slot; 43, first push block; 44, second push block. DETAILED DESCRIPTION

[0029] See also Figure 1 In an embodiment of the present invention, a grinding device for processing quartz products includes a base 1, a cavity 21 is opened in the middle of the upper end of the base 1, and a fixing mechanism for clamping the quartz product is arranged in the upper part of the inner cavity of the cavity 21, and the fixing mechanism includes a symmetrical clamping plate 10, a movable groove 3 is opened on one side of the upper end of the base 1, and a slider 4 is slidably connected to the inner cavity of the movable groove 3, and a grinding mechanism is connected to the upper end of the slider 4 in a transmission manner, and a driving mechanism for driving the slider 4 to reciprocate horizontally in the inner cavity of the movable groove 3 is arranged below the movable groove 3. When the symmetrical clamping plates 10 clamp and fix the quartz product, the slider 4 reciprocates horizontally within the distance between the symmetrical clamping plates 10.

[0030] See also Figure 1 , Figure 2 , Figure 4 and Figure 5The middle parts of the lower ends of the symmetrical splints 10 are fixedly connected with connecting rods 15, the upper part of the inner cavity of the cavity 21 is rotatably connected with a turntable 2, a symmetrical horizontal groove 9 is provided in the middle part of the upper end of the turntable 2, the outer wall of the connecting rod 15 is slidably connected to the inner cavity of the horizontal groove 9, and a No. 1 groove 22 is provided in the middle part of the inner cavity of the turntable 2, a placing table 11 is fixedly connected to the middle part of the inner cavity of the turntable 2, the outer wall of the placing table 11 is rotatably connected with a gear 13, the inner cavity of the No. 1 groove 22 is slidably connected with a rack 14 which is centrally symmetrical about the center position of the placing table 11, the outer wall of the gear 13 is meshed with the rack 14, the end of the rack 14 away from the gear 13 is fixedly connected with the connecting rod 15, the end of the rack 14 close to the gear 13 away from the position of the moving groove 3 is transmission-connected with an electric push rod (not shown in the figure), the outer wall of the electric push rod is connected to the bottom of the inner cavity of the No. 1 groove 22, and the rack 14 away from the moving groove 3 is driven by the electric push rod to move horizontally The connecting rod 15 drives the clamping plate 10 to approach the position of the placement table 11, and the gear 13 rotates to drive the other rack 14 to move synchronously, so as to achieve the effect of symmetrical clamping plates 10 synchronously approaching the position of the placement table 11. When the quartz product needs to be processed and polished, the quartz product is first placed on the upper end of the placement table 11, and then the symmetrical clamping plates 10 are driven by the electric push rod to synchronously approach the position of the placement table 11, so that the quartz product is clamped and fixed by the symmetrical clamping plates 10, which is convenient for the subsequent polishing of the quartz product by the polishing mechanism.

[0031] See also Figure 3 During the processing, the quartz products need to be cut into suitable sizes. In order to ensure the quality of the quartz products, the cut surfaces of the quartz products need to be polished. The polishing mechanism includes an electric telescopic push rod 5, the output end of the electric telescopic push rod 5 is transmission-connected with a U-shaped plate 6, the outer wall of one side of the electric telescopic push rod 5 away from the U-shaped plate 6 is transmission-connected with the upper end of the slider 4, the middle part of the upper end of the inner cavity of the U-shaped plate 6 is transmission-connected with a driving motor 8, and the output end of the driving motor 8 is transmission-connected with a polishing block 7, and one end of the polishing block 7 away from the driving motor 8 is transmission-connected with the bottom of the inner cavity of the U-shaped plate 6, that is, the polishing block 7 is driven by the electric telescopic push rod 5 to approach the outer wall of the quartz product, and the polishing block 7 can be driven to rotate by the driving motor 8 to polish the quartz product, and when the slider 4 moves horizontally in the inner cavity of the moving groove 3, the polishing block 7 can be driven to move horizontally synchronously, thereby repeatedly polishing the outer wall of the quartz product.

[0032] See also Figure 4-6 and Fig.12The lower end of the connecting rod 15 is fixedly connected to a fixing plate 17 in the middle of one side close to the placing table 11, and the lower end surface of the connecting rod 15 coincides with the lower end surface of the turntable 2. An adapting groove 20 is provided on the outer wall of the connecting rod 15 away from the fixing plate 17. The inner cavity of the adapting groove 20 is vertically slidably connected to a driven plate 16. The upper end of the driven plate 16 is elastically connected to the top of the inner cavity of the adapting groove 20 through a spring. A driven rod 23 is arranged between the driven plate 16 and the fixing plate 17. The driven rod 23 is slidably connected to the bottom of the inner cavity of the cavity 21. The symmetrical driven rods 23 are elastically connected through symmetrical springs, and the spring is applied to the driven rod 23 toward the direction of the placing table 11. The moving force, that is, when the driven rod 23 loses the obstruction of the fixed plate 17, it will automatically move toward the position of the placement table 11, and when the splint 10 moves along the direction of the rack 14 toward the placement table 11, the driven rod 23 will be driven to move horizontally through the cooperation of the driven plate 16 and the fixed plate 17, so that the spacing between the driven rods 23 is adapted to the length of the quartz product, that is, the spacing between the driven rods 23 will change with the length of the quartz product. When the length of the quartz product to be polished is larger, the spacing between the symmetrical driven rods 23 will also increase. When the length of the quartz product to be polished is smaller, the spacing between the symmetrical driven rods 23 will also decrease.

[0033] See also Fig. 9 A third slot 35 is provided on one side of the inner cavity of the base 1 near the movable slot 3, and the driving mechanism includes a symmetrical screw 36, one end of the screw 36 is rotatably connected to the side wall of one side of the inner cavity of the third slot 35, and one end of the screw 36 is transmission-connected to a servo motor (not shown in the figure), and the third slot 35 is located below the movable slot 3, and one end of the driven rod 23 near the third slot 35 is fixedly connected to a first movable plate 37, and the first movable plate 37 is slidably connected to the inner cavity of the third slot 35, that is, the horizontal movement of the driven rod 23 will synchronously drive the first movable plate 37 to move horizontally, that is, the screw 36 is driven by the motor to rotate, and the symmetrical screws 36 rotate in opposite directions, and the second movable plate 37 is fixedly connected to the middle part of the lower end of the slider 4, and the side wall of the movable plate 37 is provided with symmetrical through holes, and the inner cavity of the through holes is slidably matched with the outer wall of the screw 36, that is, the rotation of the screw 36 will not affect the horizontal movement of the movable plate 37, and vice versa, the change in the spacing between the driven rods 23 will affect the spacing between the symmetrical first movable plates 37.

[0034] See also Fig.10The first follower block 38 is vertically slidably connected to one side of the upper part of the second movable plate 37, and the second follower block 39 is vertically slidably connected to the side of the lower part of the second movable plate 37 away from the first follower block 38. A sliding groove is provided in the middle of the second movable plate 37, and a connecting block 40 is vertically slidably connected to the inner cavity of the sliding groove. The two ends of the connecting block 40 are respectively fixedly connected to the middle of the first follower block 38 and the second follower block 39, and the ends of the first follower block 38 and the second follower block 39 away from the sliding groove are respectively threadedly connected to the screws 36 located above and below, that is, through Through the transmission cooperation between the first driven block 38 and the screw rod 36 located above, the first driven block 38 and the second movable plate 37 can be driven to move synchronously toward the outer wall of one side of the inner cavity of the movable groove 3 (hereinafter referred to as the "left side"), and through the transmission cooperation between the second driven block 39 and the screw rod 36 located below, the first driven block 38 and the second movable plate 37 can be driven to move synchronously toward the outer wall of the other side of the inner cavity of the movable groove 3 (hereinafter referred to as the "right side"), thereby achieving the effect of driving the grinding block 7 to move reciprocatingly horizontally in the inner cavity of the movable groove 3.

[0035] See also Fig.11 The inner cavity side wall of the slide groove is provided with two sets of symmetrical positioning grooves 42, and positioning rods 41 are elastically connected to the two sides of the connecting block 40. When the positioning rods 41 are located in the inner cavity of the symmetrical positioning grooves 42 at the top, the upper end surface of the first driven block 38 is transmission-coordinated with the screw rod 36 located at the top, that is, at this time, the second movable plate 37 drives the grinding block 7 to move horizontally toward the left side. When the positioning rods 41 are located in the inner cavity of the symmetrical positioning grooves 42 at the bottom, the grinding block 7 moves horizontally toward the right side. A second pushing block 44 is fixedly connected to the middle part of one side of the first movable plate 37 close to the first driven block 38, and a first pushing block 43 is fixedly connected to the middle part of one side of the first movable plate 37 close to the second driven block 39. The upper end of the second driven block 39 and the side of the lower end of the first driven block 38 away from the connecting block 40, as well as the lower end of the first pushing block 43 and the upper end surface of the second pushing block 44 are all provided with inclined surfaces. When the second movable plate 37 moves toward the left During movement, the inclined surface of the second driven block 39 contacts the inclined surface of the first pushing block 43, thereby squeezing the position of the second driven block 39 downward, so that the second driven block 39, the connecting block 40 and the first driven block 38 move downward, so that the positioning rod 41 moves down to the inner cavity of the positioning groove 42 located below, and the position of the connecting block 40 after movement is limited by the snap-fit ​​cooperation between the positioning rod 41 and the positioning groove 42, so that the second driven block 39 is transmitted and cooperated with the screw rod 36 located below, thereby driving the second movable plate 37 to move toward the right side through the screw rod 36 located below, and after the inclined surface of the first driven block 38 contacts the inclined surface of the second pushing block 44, the first driven block 38 and the connecting block 40 are pushed upward by the second pushing block 44, so that the first driven block 38 is transmitted and cooperated with the screw rod 36 located above again, so that the second movable plate 37 drives the grinding block 7 to move toward the left side again.

[0036] Since the first push block 43 and the second push block 44 are respectively fixedly connected to the first movable plates 37 located on both sides, the horizontal distance of the reciprocating movement of the second movable plate 37 changes with the change of the interval between the symmetrical first movable plates 37, that is, the distance of the reciprocating horizontal movement of the second movable plate 37 changes with the change of the length of the quartz product, and automatically adapts to the change of the length of the quartz product, that is, when a quartz product with a longer length is polished, the reciprocating distance of the second movable plate 37 increases, that is, when a quartz product with a longer length is polished, the reciprocating distance of the second movable plate 37 will also be reduced accordingly, so that when quartz products of different lengths are polished, the second movable plate 37 can be adjusted to the desired length. The reciprocating distance of the movable plate 37 will also change with the length of different quartz products, thereby avoiding the situation in which, during the grinding process of shorter quartz products, the grinding block 7 is in contact with the quartz product for only a short time during its continuous reciprocating motion due to the fixed reciprocating stroke of the grinding block 7, resulting in low grinding efficiency of the grinding block 7 for the shorter quartz products. By changing the reciprocating strokes of the different grinding blocks 7 corresponding to quartz products of different lengths, the grinding block 7 can perform more grinding treatments on the quartz product within a limited time, thereby improving the grinding effect of the quartz product.

[0037] See also Figure 7 The middle part of the lower end of the placing table 11 is fixedly connected with a rotating column 12, and the outer wall of the lower end of the rotating column 12 is rotatably connected to the middle part of the inner cavity of the base 1. The outer wall of the rotating column 12 is sleeved with a mounting plate 26 and a driving plate 27. The driving plate 27 is located below the mounting plate 26. The driving plate 27 is vertically slidably connected to the bottom of the inner cavity of the base 1. The lower end of the driving plate 27 is transmission-connected with an electric push rod (not shown in the figure), so that the driving plate 27 is pushed vertically upward by the electric push rod. The outer wall of the mounting plate 26 is fixedly connected with a symmetrical adjusting rod 24. The inner cavity side wall of the cavity 21 is provided with a symmetrical second groove 25. The second groove 25 is vertically slidably connected to the end of the adjusting rod 24 away from the mounting plate 26. The adjusting rod 2 The upper end surface of 4 is elastically connected to the inner cavity top of the second slot 25 through a spring, and the spring will give the adjusting rod 24 an upward force, that is, when the electric push rod pushes the driving plate 27 to move upward, the driving plate 27 will drive the traction rod 28 to move upward synchronously, and at this time, the lower end of the fixed rod 29 moves relatively toward the inner cavity bottom of the traction rod 28, so that the inner cavity bottom of the traction rod 28 is separated from the lower end outer wall of the fixed rod 29, and at this time, under the action of the elastic force, the adjusting rod 24 will be driven to move upward, and when the upper end of the mounting plate 26 contacts the lower end surface of the turntable 2, the adjusting rod 24 stops moving upward, and then when the driving plate 27 continues to move upward, the fixed rod 29 continues to move relatively toward the inner cavity bottom of the traction rod 28.

[0038] See also Figure 8 A movable groove 19 is provided in the middle of the side wall of the fixed plate 17, and a clamping groove 18 is provided in the middle of the side wall of the driven plate 16. When the adjusting rod 24 moves upward, the outer wall of the adjusting rod 24 slides in the inner cavity of the movable groove 19, but the driven plate 16 is driven to move upward by cooperating with the clamping groove 18, so that the lower end surface of the driven plate 16 is higher than the upper end surface of the driven rod 23. At this time, the limit of the driven plate 16 on the driven rod 23 can be released. A symmetrical vertical groove 32 is provided on the lower outer wall of the rotating column 12. The inner cavity side wall of the driving plate 27 is fixedly connected to the symmetrical driving rod 30. There are two symmetrical vertical grooves 32 between them. The guide groove 31 is centrally symmetrical about the center position of the rotating column 12, the lower end of the guide groove 31 is connected to the middle of the vertical groove 32 on one side, and the upper end of the guide groove 31 is connected to the top of the vertical groove 32 on the other side. A mounting groove 34 is provided at the connection between the lower end of the vertical groove 32 and the middle of the vertical groove 32, and the inner cavity of the mounting groove 34 is rotatably connected with a guide plate 33, and the lower end of the guide plate 33 is elastically connected to the inner cavity side wall of the mounting groove 34 through a spring. When the electric push rod pushes the driving plate 27 upward, the driving rod 30 moves in the inner cavity of the vertical groove 32 toward the position of the guide plate 33. Before the straight groove 32 contacts the guide plate 33, the adjusting rod 24 will drive the driven plate 16 to move upward synchronously under the action of elastic force. When the lower end surface of the driven plate 16 is higher than the upper end surface of the driven rod 23, the driving rod 30 will enter the guide groove 31 under the guiding action of the guide plate 33 and move to the connection between the upper end of the guide groove 31 and the vertical groove 32, thereby driving the rotating column 12 to rotate 180°, thereby driving the rotating disk 2 to rotate 180° synchronously through the rotation of the rotating column 12, thereby driving the quartz product to rotate 180°, so as to grind the other side of the quartz product, and drive the clamping plate 10 when the rotating disk 2 drives the clamping plate 10 During the rotation of the connecting rod 15, the fixed plate 17 will first separate from the driven rod 23 on one side and then contact with the driven rod 23 on the other side. After the fixed plate 17 stops rotating, the driven rod 23 automatically fits with the outer wall of the fixed plate 17 under the action of elastic force. When the driving plate 27 moves downward, the driving rod 30 moves from the top of the inner cavity of the vertical groove 32 to the bottom of the inner cavity of the vertical groove 32. During the downward movement of the driving rod 30, the driving rod 30 will contact the upper end surface of the guide plate 33, thereby pushing the guide plate 33 to rotate toward the position of the guide groove 31 without affecting the downward movement of the driving rod 30.

[0039] A grinding method for quartz product processing, comprising the following steps: S1, placing the quartz product on the placement table 11, clamping and fixing the quartz product by the symmetrical clamping plates 10, then driving the grinding block 7 to contact the outer wall of the quartz product by the electric telescopic push rod 5, and driving the grinding block 7 to rotate by the driving motor 8, so as to grind the quartz product; S2. After the clamping plate 10 clamps the quartz product, it will drive the driven rod 23 to move synchronously. The driven rod 23 will drive the first movable plate 37 and the first pushing block 43 and the second pushing block 44 to move synchronously, thereby changing the interval between the symmetrical first movable plates 37. Under the cooperation of the first driven block 38 and the second pushing block 44, the second driven block 39 and the first pushing block 43, the reciprocating stroke of the grinding block 7 is changed.

Claims

1. A grinding device for processing quartz products, comprising a base, characterized in that: A cavity is provided in the middle of the upper end of the base, and a fixing mechanism for clamping quartz products is arranged on the upper part of the inner cavity of the cavity. The fixing mechanism includes symmetrical clamping plates. A movable groove is provided on one side of the upper end of the base, and a slider is slidably connected to the inner cavity of the movable groove. The upper end of the slider is transmission-connected to a polishing mechanism, and a driving mechanism for driving the slider to reciprocate horizontally in the inner cavity of the movable groove is arranged below the movable groove. When the symmetrical clamping plates clamp and fix the quartz products, the slider reciprocates horizontally within the distance between the symmetrical clamping plates.

2. A grinding device for quartz product processing according to claim 1, characterized in that: The middle parts of the lower ends of the symmetrical splints are fixedly connected with connecting rods, and the upper part of the inner cavity of the cavity is rotatably connected with a turntable. The middle part of the upper end of the turntable is provided with a horizontal groove that slides with the outer wall of the connecting rod. A No. 1 groove is provided in the middle part of the inner cavity of the turntable. A placing table is fixedly connected with the middle part of the inner cavity of the turntable. The outer wall of the placing table is rotatably connected with a gear, and the inner cavity of the No. 1 groove is slidably connected with a symmetrical rack, the outer wall of the gear is meshed with the rack, and the end of the rack away from the gear is fixedly connected to the connecting rod.

3. A grinding device for quartz product processing according to claim 1, characterized in that: The grinding mechanism includes an electric telescopic push rod, the output end of the electric telescopic push rod is transmission connected to the U-shaped plate, the outer wall of the electric telescopic push rod on one side away from the U-shaped plate is transmission connected to the upper end of the slider, the middle part of the upper end of the inner cavity of the U-shaped plate is transmission connected to the drive motor, the output end of the drive motor is transmission connected to the grinding block, and the end of the grinding block away from the drive motor is transmission connected to the bottom of the inner cavity of the U-shaped plate.

4. A grinding device for quartz product processing according to claim 2, characterized in that: The lower end of the connecting rod is fixedly connected to a fixed plate in the middle of one side close to the placing table, the lower end surface of the connecting rod coincides with the lower end surface of the turntable, an adapting groove is provided on the outer wall of the connecting rod away from the fixed plate, the inner cavity of the adapting groove is vertically slidably connected with a driven plate, a driven rod is arranged between the driven plate and the fixed plate, the driven rod is slidably connected to the bottom of the inner cavity of the cavity, a movable groove is provided in the middle of the side wall of the fixed plate, and a clamping groove is provided in the middle of the side wall of the driven plate.

5. A grinding device for quartz product processing according to claim 4, characterized in that: A No. 3 groove is provided on one side of the inner cavity of the base close to the movable groove, and the driving mechanism includes a symmetrical screw rod, one end of the screw rod is rotatably connected to the side wall of one side of the inner cavity of the No. 3 groove, and the No. 3 groove is located below the movable groove, and the end of the driven rod close to the No. 3 groove is fixedly connected to a first movable plate, and the first movable plate is slidably connected to the inner cavity of the No. 3 groove, and the middle part of the lower end of the slider is fixedly connected to a second movable plate, and the side walls of the first and second movable plates are both provided with symmetrical through holes, and the inner cavity of the through holes is slidably matched with the outer wall of the screw rod.

6. A grinding device for quartz product processing according to claim 5, characterized in that: The first movable plate is vertically slidably connected to one side of the upper part of the second movable plate, and the second movable plate is vertically slidably connected to the second movable block on the side of the lower part away from the first movable block. A sliding groove is provided in the middle of the second movable plate, and a connecting block is vertically slidably connected to the inner cavity of the sliding groove. The two ends of the connecting block are respectively fixedly connected to the middle parts of the first and second driven blocks, and the ends of the first and second driven blocks away from the sliding groove are respectively threadedly connected to the screws located above and below, and the inner cavity side walls of the sliding groove are provided with two groups of symmetrical positioning grooves, and positioning rods are elastically connected to both sides of the connecting block.

7. A grinding device for quartz product processing according to claim 6, characterized in that: A second pushing block is fixedly connected to the middle part of one side of the first movable plate close to the first driven block, and a first pushing block is fixedly connected to the middle part of one side of the first movable plate close to the second driven block. The upper end of the second driven block and the lower end of the first driven block are away from the side of the connecting block, as well as the lower end of the first pushing block and the upper end surface of the second pushing block are all provided with inclined surfaces.

8. The grinding device for quartz product processing according to claim 2, characterized in that: A rotating column is fixedly connected to the middle part of the lower end of the placing table, and the outer wall of the lower end of the rotating column is rotatably connected to the middle part of the inner cavity of the base, and the outer wall of the rotating column is sleeved with a mounting plate and a driving plate, and the driving plate is located below the mounting plate, and the driving plate is vertically slidably connected to the bottom of the inner cavity of the base, and the outer wall of the mounting plate is fixedly connected with a symmetrical adjusting rod, and the inner cavity side wall of the cavity is provided with a No. 2 groove that slides with the adjusting rod, and the lower end of the mounting plate is fixedly connected with a symmetrical fixing rod, and the center positions of the fixing rod, the adjusting rod and the connecting rod are located in the same vertical plane, and the outer wall of the lower end of the fixing rod is sleeved with a traction rod, and the traction rod is vertically slidably connected to the bottom of the inner cavity of the base, and the lower outer wall of the fixing rod slides with the inner cavity of the traction rod.

9. A grinding device for quartz product processing according to claim 8, characterized in that: The lower outer wall of the rotating column is provided with symmetrical vertical grooves, the inner cavity side wall of the driving plate is fixedly connected to the symmetrical driving rod, and the symmetrical vertical grooves are provided with guide grooves that are centrally symmetrical about the center position of the rotating column. The lower end of the vertical groove and the middle connection of the vertical groove are provided with an installation groove, and the inner cavity of the installation groove is rotatably connected to a guide plate.

10. A grinding method for processing quartz products, using a grinding device for processing quartz products as claimed in claim 7 for grinding, characterized in that: The following steps are involved: S1. Place the quartz product on a placement table, clamp and fix the quartz product by symmetrical clamping plates, then drive the grinding block to contact the outer wall of the quartz product by an electric telescopic push rod, and drive the grinding block to rotate by a driving motor, so as to grind the quartz product; S2. After the clamping plate clamps the quartz product, it will drive the driven rod to move synchronously, and the driven rod will drive the first movable plate and the first pushing block and the second pushing block to move synchronously, thereby changing the interval between the symmetrical first movable plates, and under the cooperation of the first driven block and the second pushing block, and the second driven block and the first pushing block, the reciprocating stroke of the grinding block is changed.

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