CN213004537U

CN213004537U - Grinding and polishing machine for quartz plate

Info

Publication number: CN213004537U
Application number: CN202021179665.0U
Authority: CN
Inventors: 乔庆功; 孙兴勇
Original assignee: Lianyungang Huide Quartz Glass Co ltd
Current assignee: Lianyungang Huide Quartz Glass Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-04-20
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a grinding and polishing machine for quartz plate, including box and baffle, the box divide into grinds groove and supporting box, and the supporting box is interior to have the electric control box. A grinding disc and a supporting shaft are arranged in the grinding groove, an ejector rod with a rod sleeve is arranged above the grinding disc, and the rod sleeve is circumferentially hinged with a first swing arm and a second swing arm. A first motor, a positioning rotating shaft and a second motor are arranged outside the box body; the first motor rotating shaft is connected with an eccentric disc with a connecting column arranged at the edge, and the connecting column is hinged with the first swing arm. The second swing arm is connected to location pivot upper end, and location pivot top is equipped with the cylinder, and the cylinder is linked to each other with the second swing arm by depression bar spring. The second motor rotating shaft is connected with the supporting shaft through a conveying belt. The autorotation of the grinding disc and the circumferential rotation of the bottom plate are driven by the motor to rotate, the air cylinder automatically adjusts the downward pressure, the grinding surface is tightly attached and does bidirectional high-speed friction motion, cooling liquid is poured in an automatic circulation mode, the grinding surface is cooled and lubricated, and the polishing effect and the roughness requirement of the quartz plate are efficiently and quickly achieved.

Description

Grinding and polishing machine for quartz plate

Technical Field

The utility model belongs to the technical field of the grinding device technique and specifically relates to a grinding and polishing machine for quartz plate.

Background

The hardness of the quartz stone plate can reach 7 grades of Mohs hardness, which is second to the hardness of diamond, but the quartz stone is pressed into quartz plates with different thicknesses at high temperature and then cut into regular shapes to be spliced into the quartz plates, the roughness of the surface of the quartz plate and two or more splicing seams have different standards and requirements on the glossiness and the roughness of the quartz plates in the market, but in order to be attractive and durable, the effect can be achieved only by polishing and fine grinding, the manual polishing efficiency is low, and the polishing quality is also reduced due to various factors; the existing grinding equipment grinds the quartz plates in a unilateral rotating mode, the grinding of the quartz plates in different shapes needs to manually interfere with the track of a rotating component of the quartz plates, the efficiency is low, and the grinding is insufficient.

Disclosure of Invention

The utility model aims to solve the technical problem that not enough to prior art provides a practical high efficiency for grinding equipment technical field, grinds, reduces the grinding and polishing machine of the quartz plate of extravagant resource.

The utility model aims to solve the technical problem that the technical scheme who realizes through following, the utility model relates to a grinding burnishing machine for quartz plate, its characteristics are including the box: the middle part of the box body is provided with a clapboard, a grinding groove is arranged above the clapboard, the lower part of the clapboard is provided with a supporting box, and an electric control box is arranged in the supporting box. The grinding groove is provided with a grinding disc, a supporting shaft vertically extending into the supporting box is arranged at the center of the lower surface of the grinding disc, the lower end of the supporting shaft is in interference fit with the inner ring of the bearing, and the bearing is fixed in the fixed cylinder. The supporting shaft and the grinding disc are integrated, and the supporting shaft and the grinding disc can synchronously move at any time. The grinding disc is characterized in that an ejector rod perpendicular to the surface of the grinding disc is arranged above the grinding disc, a rod sleeve is arranged in the middle of the ejector rod, a first connecting sleeve and a second connecting sleeve are arranged on the rod sleeve in the circumferential acute angle direction, the first connecting sleeve is connected with a first swing arm in a hinged mode, and the second connecting sleeve is connected with a second swing arm in a hinged mode. The power of the first swing arm is limited through the second swing arm, so that the ejector rod moves completely according to a set track. The box outer wall one side is equipped with first motor and location pivot, and the location pivot outside is equipped with the round backup pad, and the fixed second motor that is equipped with in the backup pad outside, first motor shaft is vertical upwards to be connected with the eccentric disc through the bearing, and eccentric disc border department is equipped with the hookup post, and the hookup post is articulated with first swing arm. The eccentric disc limits the displacement and the stroke of the first swing arm within a circle range, and the purpose of full circle limiting is achieved. The middle part and the lower part of the positioning rotating shaft are provided with bearings which are fixed on the outer wall of the mechanical electrical box, and the upper end of the positioning rotating shaft is movably connected with a second swing arm through a shaft; the second swing arm only needs to be driven through the first swing arm, extra power supplement is not needed, and energy and space are saved while coordination is achieved. A cylinder connected with the middle part of the second swing arm through a spring pressure rod is arranged above the positioning rotating shaft; the cylinder is passed through the conduction for the pressure of second swing arm, avoids placing the heavy object on the ejector pin, and the heavy object cooperates not well when high-speed rotatory and flies out or damage equipment. And the rotating shaft of the second motor is vertically downwards connected with the tail end of the supporting shaft through a conveying belt. The millstone is driven to rotate by the second motor, and the mechanical movement does not interfere with each other.

The utility model discloses the technical problem that will solve can also further realize through following technical scheme, be equipped with the drain hole on the baffle of grinding the tank bottom portion, the drain hole passes through the catheter and links to each other with a collection liquid section of thick bamboo, is equipped with the bung directly over the collection liquid section of thick bamboo, is equipped with vacuum pump and drain pipe on the bung, and the drain pipe end stretches into in the grinding tank. The cooling liquid in the grinding groove is gathered in the liquid guide pipe through the liquid guide hole and finally enters the liquid collection cylinder, and after the cooling liquid in the liquid collection cylinder is cooled in the whole process, the cooling liquid passes through the liquid outlet pipe through the work of the vacuum pump and is poured onto the contact surface of the quartz plate and the grinding disc which are being ground in a circulating mode.

The utility model discloses the technical problem that will solve can also further realize through following technical scheme, be equipped with the bottom plate of displaceable between ejector pin and the mill, bottom plate lower surface is pasted and is had the quartz plate, and the bottom plate upper surface is equipped with thin cylinder, the last indent hemisphere groove of thin cylinder, the ejector pin both ends are equipped with the spheroid top, and the top corresponds the cooperation with hemisphere groove. The quartz plate is firmly fixed on the bottom plate, and the hemisphere groove at bottom plate center is through closely cooperating with the top, and when the ejector pin motion, conduct the revolving force for the bottom plate, drive and be the friction motion between quartz plate and the mill, through the rotation and the grinding of high frequency, quick accurate roughness of anticipating of reaching.

The technical problem to be solved by the utility model can be further realized by the following technical proposal, the cylinder is provided with a joint, and the joint is connected with an external compressed air pipeline through a vent pipe; the external compressed air is continuously supplied to the cylinder, and air pressure is formed in the cylinder. The other end of the spring pressure rod is provided with a hinge hole, the middle part of the second swing arm is provided with a hinge seat, and the hinge hole is hinged with the hinge seat through a screw. The cylinder adjusts the tolerance through the motion of second swing arm, makes spring compression bar all produce the pressure to second swing arm hinge department in the position of difference to the conduction pressure gives the bottom plate below the ejector pin, makes the bottom plate hug closely the mill constantly in the pivoted, and prevents that the bottom plate of high-speed motion can not fly out under centrifugal force's driving about, and is safe high-efficient.

The utility model discloses the technical problem that will solve can also be further realized through following technical scheme, first swing arm includes inside telescopic shaft and outside axle sleeve respectively with the second swing arm, and outside axle sleeve outer wall is equipped with the oblong chute along the axial, is equipped with two set nut in the spout side by side, and the length that inside telescopic shaft stretched into inside axle sleeve one end surpasss the outside axle and cup joints the length that the cross-section arrived set nut. The internal telescopic shaft and the equipment parts are flexibly and conveniently replaced or disassembled, the relative positions of the internal telescopic shaft and the external shaft sleeve are adjusted during assembly, the butt joint is convenient and accurate, and finally the positioning nuts are used for self-locking and interlocking, so that the fastening is reliable.

The utility model discloses the technical problem that will solve can also further realize through following technical scheme, the electric control box is equipped with the cabinet door, closes the cabinet door when not using, and fine dust and debris with the workshop block outside the electric control box, are equipped with switch, power in the electric control box, and the binding post of switch passes through the wire and links to each other with the binding post of power, and the binding post of power passes through the wire and links to each other with cylinder, first motor, second motor and vacuum pump wire terminal respectively. The running state of the equipment is controlled by the switch, and after the power supply is electrified, other parts and the system are ready to start and stop moving at any time.

The grinding preparation is initial, firstly, a quartz plate is pasted on the surface of a bottom plate and placed on a grinding disc, and a top head at the lower end of a mandril provided with a rod sleeve is correspondingly matched with a hemispherical groove on the bottom plate. The outside axle sleeve is put into to the inside telescopic shaft of first swing arm and second swing arm to manual, adjusts the relative position after, screws into the oblong chute with two set nut and tightly fixes. Then opening the cabinet door of the electric control box, opening a switch after a power supply is electrified, and simultaneously operating the air cylinder, the first motor, the second motor and the vacuum pump which are connected with the power supply; the first motor works, the rotating shaft of the first motor rotates to drive the eccentric disc to move circumferentially, the edge of the eccentric disc is provided with a connecting column, the connecting column is hinged with the first swing arm, and the first swing arm drives the second swing arm to do driven motion by taking the rod sleeve as a fulcrum. Meanwhile, the upper joint of the air cylinder continuously supplies external compressed air to the air cylinder through the vent pipe and the external compressed air pipeline, air pressure is formed in the air cylinder, the air cylinder adjusts air volume through the movement of the second swing arm, the spring pressure rod generates pressure on the hinge of the second swing arm in different directions, and therefore the pressure is transmitted to the bottom plate below the ejector rod, and the bottom plate is tightly attached to the grinding disc at any time when the bottom plate rotates. The second motor works, the rotating shaft of the second motor rotates to drive the supporting shaft to rotate through the conveying belt, the supporting shaft and the grinding disc synchronously rotate, and the grinding disc and the bottom plate respectively rotate and do relative rotation grinding movement. The high-temperature phenomenon can be generated in the grinding process under the high-speed pressurized state, the vacuum pump works to enable cooling liquid to pass through the liquid outlet pipe, the cooling liquid is poured onto the contact surface of the quartz plate and the grinding disc which are being ground in a circulating mode to be cooled, the cooling liquid in the grinding groove is gathered into the liquid guide pipe through the liquid guide hole and finally enters the liquid collection cylinder, and the cooling liquid in the liquid collection cylinder is recycled after being cooled in the whole process. And (4) turning off the switch until the polishing or roughness of the quartz plate reaches an expected value, stopping the operation of the whole system, and detaching the base plate after the grinding disc and the base plate stop relative movement.

The utility model has the advantages that: this a burnishing and polishing machine for quartz plate passes through the rotation of motor rotation drive mill and the circumferential direction of bottom plate to at the automatic adjustment holding down force that is equipped with the cylinder, the abrasive surface is close to be laminated and is two-way high-speed friction motion, and the coolant liquid is poured in to the automatic cycle, lubricates the abrasive surface in the time of the cooling, high-efficient quick polishing effect and the roughness requirement that reaches the quartz plate.

Drawings

FIG. 1 is a schematic perspective view of a polishing machine for quartz plates;

FIG. 2 is a schematic side perspective view of a grinder/polisher for quartz plates;

FIG. 3 is a schematic view showing the structure of a base plate of a polishing machine for a quartz plate.

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.

Referring to the attached drawings 1-3, the utility model provides a technical scheme: the utility model provides a grinding and polishing machine for quartz plate, includes the box, and the box middle part is equipped with baffle 43, and baffle 43 top is grinding groove 14, is equipped with drain hole 12 on the baffle of grinding groove 14 bottom, and drain hole 12 links to each other with a collecting tank 3 through catheter 2, is equipped with bung 4 directly over the collecting tank 3, is equipped with vacuum pump 5 and drain pipe 6 on the bung 4, and 6 terminal stretches into in the grinding groove 14 of drain pipe. The vacuum pump 5 works while the grinding is carried out, the cooling liquid in the liquid collection cylinder 3 is pumped, and the cooling liquid flows out of the liquid guide pipe 2 through the diversion of the liquid guide pipe 2. After being used, the cooling liquid continuously flows out of the liquid guide hole 12 at the bottom of the grinding groove 14, and returns to the liquid collecting barrel 3 through the liquid guide pipe 2 for circulating cooling and recycling. The lower part of the partition plate 43 is a support box 1, an electric control box 32 is arranged in the support box 1, a cabinet door is arranged on the electric control box 32, a switch and a power supply are arranged in the electric control box 32, a wiring terminal of the switch is connected with a wiring terminal of the power supply through a wire, and the wiring terminal of the power supply is respectively connected with wire terminals of the air cylinder 24, the first motor 7, the second motor 28 and the vacuum pump 5 through wires. After the electric control cabinet is ready, the cabinet door of the electric control cabinet is opened, and after the switch is opened, the air cylinder 24, the first motor 7, the second motor 28 and the vacuum pump 5 are started to operate simultaneously to drive the whole system to work; when the middle needs to pause or the grinding is finished, the switch is closed, and all the devices stop moving at the same time.

The grinding groove 14 is provided with a grinding disc 22, the center of the lower surface of the grinding disc 22 is provided with a support shaft 30 vertically extending into the support box 1, the lower end of the support shaft 30 is in interference fit with the inner ring of the bearing, and the bearing is fixed in the fixed cylinder 31. The grinding disc 22 and the supporting shaft 30 are integrated, and when the supporting shaft 30 rotates by external power, the supporting shaft 30 drives the grinding disc 22 to rotate synchronously. The grinding disc 22 is provided with a top rod 18 perpendicular to the surface of the grinding disc 22, a replaceable bottom plate 23 is arranged between the top rod 18 and the grinding disc 22, the lower surface of the bottom plate 23 is adhered with a quartz plate 45 through rosin and wax, the upper surface of the bottom plate 23 is provided with a thin cylinder 42, a concave hemispherical groove 41 is formed in the thin cylinder 42, two ends of the top rod 18 are provided with spherical heads 39, and the heads 39 are correspondingly matched with the hemispherical groove 41. When the ejector rod 18 rotates, the ejector head 39 and the hemispherical groove 41 are matched to transmit the rotating force to the bottom plate 23, so that the bottom plate 23 is driven to do centrifugal circular motion.

The middle part of the ejector rod 18 is provided with a rod sleeve 17, a first connecting sleeve 16 and a second connecting sleeve 19 are arranged on the rod sleeve 17 in the circumferential acute angle direction, the first connecting sleeve 16 is connected with a first swing arm 15 through a hinge, the second connecting sleeve 19 is connected with a second swing arm 20 through a hinge, the first swing arm 15 and the second swing arm 20 respectively comprise an inner telescopic shaft 38 and an outer shaft sleeve 37, the outer wall of the outer shaft sleeve 37 is provided with a long oval sliding groove 47 along the axial direction, two positioning nuts 46 are arranged in the sliding groove 47 side by side, and the length of the inner telescopic shaft 38 extending into the outer shaft sleeve 37 is greater than the length of the end face of the outer shaft sleeve 37 to the positioning nuts. During assembly, the top 39 of the ejector rod 18 is matched with the hemispherical groove 41 of the bottom plate 23, the inner telescopic shafts 38 of the first swing arm 15 and the second swing arm 20 are respectively placed into the outer shaft sleeve 37, the relative inward extending length of the inner telescopic shafts 38 is determined through the coordination and matching of the positions of the first swing arm 15 and the second swing arm 20, and the two positioning nuts 46 are sequentially screwed and fastened; the first swing arm 15 conducts power to drive the second swing arm 20 to do driven motion through the connection action of the loop bar 17.

Box outer wall one side is equipped with first motor 7 and location pivot 26, and the location pivot 26 outside is equipped with round backup pad 27, and the fixed second motor 28 that is equipped with in the backup pad 27 outside, 8 vertical upwards of first motor shaft are connected with eccentric disc 10 through bearing 9, and 10 border departments of eccentric disc are equipped with hookup post 11, and hookup post 11 is articulated with first swing arm 15, the middle part and the lower part of location pivot 26 are equipped with bearing 9, and bearing 9 fixes on the box outer wall, and location pivot 26 has fixed the axial rotation of direction of height position assurance location pivot 26 simultaneously through the bearing 9 that middle part and lower part were equipped with. The upper end of the positioning rotating shaft 26 is movably connected with a second swing arm 20 through a shaft, and the second swing arm 20 moves under the driving of the first swing arm 15 to drive the positioning rotating shaft 26 to rotate circumferentially. The upper portion of the positioning rotating shaft 26 is provided with a cylinder 24 connected through a support 25, the middle portion of the cylinder 24 is connected with the middle portion of the second swing arm 20 through a spring pressing rod 21, the cylinder 24 is provided with a joint 34, the joint 34 is connected with an external compressed air pipeline through a vent pipe 33, the external compressed air pipeline continuously inputs compressed air into the cylinder 24, the cylinder 24 transmits air pressure to the spring pressing rod 21 through internal movement, the other end of the spring pressing rod 21 is provided with a hinge hole 36, the middle portion of the second swing arm 20 is provided with a hinge seat 35, and the hinge hole 36 is hinged to the hinge seat 35 through screws. The spring pressing rod 21 gives a downward pressure to the second swing arm 20 according to the moving state of the second swing arm 20.

The second motor shaft 29 is vertically connected with the end of the supporting shaft 30 downwards through the conveyor belt 44, when the power is switched on and the switch is turned on, the second motor 28 starts to work, the second motor shaft 29 rotates to drive the supporting shaft 30 to rotate, the supporting shaft 30 and the grinding disc 22 rotate synchronously, and the grinding disc 22 rotates automatically and rotates along with the circumferential direction of the bottom plate 23.

This a burnishing and polishing machine for quartz plate passes through the rotation of motor rotation drive mill and the circumferential direction of bottom plate to at the automatic adjustment holding down force that is equipped with the cylinder, the abrasive surface is close to be laminated and is two-way high-speed friction motion, and the coolant liquid is poured in to the automatic cycle, lubricates the abrasive surface in the time of the cooling, high-efficient quick polishing effect and the roughness requirement that reaches the quartz plate.

Claims

1. The utility model provides a grinding and polishing machine for quartz plate, includes the box, its characterized in that: the grinding device is characterized in that a partition plate (43) is arranged in the middle of the box body, a grinding groove (14) is arranged above the partition plate (43), a supporting box (1) is arranged on the lower portion of the partition plate (43), an electric control box (32) is arranged in the supporting box (1), a grinding disc (22) is arranged on the grinding groove (14), a supporting shaft (30) vertically extending into the supporting box (1) is arranged at the center of the lower surface of the grinding disc (22), the lower end of the supporting shaft (30) is in interference fit with an inner ring of a bearing, the bearing is fixed in a fixed cylinder (31), a top rod (18) perpendicular to the surface of the grinding disc (22) is arranged above the grinding disc (22), a rod sleeve (17) is arranged in the middle of the top rod (18), a first connecting sleeve (16) and a second connecting sleeve (19) are arranged in an acute angle direction circumferentially on the rod sleeve (17), the first connecting sleeve (16), a first motor (7) and a positioning rotating shaft (26) are arranged on one side of the outer wall of the box body, a circle of supporting plate (27) is arranged on the outer side of the positioning rotating shaft (26), a second motor (28) is fixedly arranged on the outer side of the supporting plate (27), the first motor rotating shaft (8) is vertically and upwards connected with an eccentric disc (10) through a bearing (9), a connecting column (11) is arranged at the edge of the eccentric disc (10), the connecting column (11) is hinged with a first swing arm (15), the middle part and the lower part of the positioning rotating shaft (26) are provided with bearings (9), the bearings (9) are fixed on the outer wall of the box body, the upper end of the positioning rotating shaft (26) is movably connected with a second swing arm (20) through a shaft, a cylinder (24) connected through a bracket (25) is arranged above the positioning rotating shaft (26), the cylinder (24) is connected with the middle part of the second swing arm (20) through a spring pressing rod (21), the second motor rotating shaft (29) is vertically downwards connected with the tail end of the supporting shaft (30) through a conveying belt (44).

2. The grinding and polishing machine for quartz plates according to claim 1, characterized in that: a partition plate (43) at the bottom of the grinding groove (14) is provided with a liquid guide hole (12), the liquid guide hole (12) is connected with a liquid collecting cylinder (3) through a liquid guide pipe (2), a cylinder cover (4) is arranged right above the liquid collecting cylinder (3), a vacuum pump (5) and a liquid outlet pipe (6) are arranged on the cylinder cover (4), and the tail end of the liquid outlet pipe (6) extends into the grinding groove (14).

3. The grinding and polishing machine for quartz plates according to claim 1, characterized in that: a replaceable bottom plate (23) is arranged between the ejector rod (18) and the grinding disc (22), a quartz plate (45) is adhered to the lower surface of the bottom plate (23), a thin cylinder (42) is arranged on the upper surface of the bottom plate (23), a concave hemispherical groove (41) is formed in the thin cylinder (42), spherical ejector heads (39) are arranged at two ends of the ejector rod (18), and the ejector heads (39) are correspondingly matched with the hemispherical groove (41).

4. The grinding and polishing machine for quartz plates according to claim 1, characterized in that: the pneumatic swing arm is characterized in that a joint (34) is arranged on the air cylinder (24), the joint (34) is connected with an external compressed air pipeline through a vent pipe (33), a hinge hole (36) is formed in the other end of the spring pressing rod (21), a hinge seat (35) is arranged in the middle of the second swing arm (20), and the hinge hole (36) is hinged to the hinge seat (35) through a screw.

5. The grinding and polishing machine for quartz plates according to claim 1, characterized in that: first swing arm (15) and second swing arm (20) include inside telescopic shaft (38) and outside axle sleeve (37) respectively, and outside axle sleeve (37) outer wall is equipped with oblong chute (47) along the axial, is equipped with two set nut (46) in spout (47) side by side, and the length that inside telescopic shaft (38) stretched into outside axle sleeve (37) is greater than the length of outside axle sleeve (37) terminal surface to set nut (46).

6. The grinding and polishing machine for quartz plates according to claim 1, characterized in that: the electric control box (32) is provided with a cabinet door, a switch and a power supply are arranged in the electric control box (32), a wiring terminal of the switch is connected with a wiring terminal of the power supply through a wire, and the wiring terminal of the power supply is respectively connected with a wire terminal of the air cylinder (24), the first motor (7), the second motor (28) and the vacuum pump (5) through wires.