Glazed tile polishing assembly and polishing machine

Abstract

The glazed tile polishing assembly comprises a transmission main shaft, a grinding head assembly, a lifting guide mechanism, a rack and a belt conveying device, a main shaft motor is arranged at one end of the transmission main shaft, the other end of the transmission main shaft is connected with a grinding head mounting disc, and a polishing grinding head extending out of the peripheral face of the grinding head mounting disc is arranged in the grinding head assembly; the central axis of the polishing grinding head is parallel to the grinding head installation disc, the outline of the peripheral face of the polishing grinding head is round, the lifting guide mechanism is fixedly arranged on the rack and used for driving the transmission main shaft and the grinding head assembly on the grinding head installation disc to move in a lifting mode, the rack is erected at the discharging end of the belt conveying device, and the glazed tile polishing assembly is arranged on the rack. The polishing grinding head in the glazed tile polishing assembly rotates in a rolling mode, so that the rotating speed of the polishing grinding head can be increased, the polishing efficiency is high, and the production yield can be increased.

Description

Technical Field

[0001] The invention relates to the technical field of ceramic tile polishing equipment, and in particular to a glazed tile polishing component and a polishing machine. Background Art

[0002] Glazed tiles are tiles whose surface has been glazed and fired at high temperature and high pressure. By polishing the glaze of the glazed tiles with appropriate polishing equipment, rich and clear patterns and designs can be produced, forming a product system of polished tiles with different artistic styles to meet the needs of different decorative venues and the aesthetic needs of different consumers.

[0003] Usually the surface of glazed tiles is uneven and needs to be polished. The grinding head of a traditional polishing machine polishes the surface of the glazed tiles in a swinging circular rotation. This flat polishing head first contacts the raised areas on the surface of the glazed tiles, while the deeper recessed areas are difficult to contact, which makes it easy for ripples to form on the tile surface, reducing the quality of the glazed tiles and the polishing efficiency is low. Summary of the invention

[0004] The purpose of the present invention is to provide a glazed tile polishing assembly, aiming to solve the problem that the polishing grinding head in the prior art is difficult to polish the concave area on the surface of the glazed tile blank, which makes it easy to produce ripples on the tile surface, reduces the quality and quality of the glazed tile, and has low polishing efficiency.

[0005] In order to achieve the above-mentioned purpose, the present invention provides a glazed tile polishing assembly, comprising: a transmission spindle, one end of the transmission spindle is provided with a spindle motor, and the other end of the transmission spindle is connected to a grinding head mounting plate; a grinding head assembly, wherein a plurality of grinding head assemblies are provided and are arranged around the grinding head mounting plate, and the grinding head assembly is provided with a polishing grinding head extending out of the outer peripheral surface of the grinding head mounting plate, the central axis of the polishing grinding head is arranged parallel to the grinding head mounting plate, and the contour of the outer peripheral surface of the polishing grinding head is circular; a lifting guide mechanism, fixedly arranged on a frame, for driving the transmission spindle and the grinding head assembly on the grinding head mounting plate to lift and move.

[0006] Furthermore, the grinding head assembly includes the polishing grinding head and a grinding head motor, and the polishing grinding head is connected to the output shaft end of the grinding head motor through a connecting piece.

[0007] Furthermore, the connecting member is a speed reducer, the connecting member is fixedly connected to the grinding head mounting plate, and the grinding head motor is arranged in an L shape with the polishing grinding head through the connecting member.

[0008] Furthermore, a protective cover is fixedly connected between the grinding head motor and the connecting member, and the protective cover rotates along with the grinding head mounting plate.

[0009] Furthermore, the polishing grinding head includes a coupling sleeve, an abrasive roller and polishing abrasives. The coupling sleeve is sleeve-connected to the output shaft of the connecting member, the abrasive roller is sleeved on the coupling sleeve, and the polishing abrasive is arranged on the outer peripheral surface of the abrasive roller.

[0010] Furthermore, a plurality of abrasive mounting grooves are arranged around the outer peripheral surface of the abrasive drum, and the polishing abrasives are detachably arranged in the abrasive mounting grooves.

[0011] Furthermore, the coupling sleeve is in a frustoconical shape, and a frustoconical hole matching the coupling sleeve is provided at the inner center of the abrasive drum.

[0012] Furthermore, the lifting guide mechanism includes a connecting base plate, a motor mounting plate, a movable base plate and a fixed top plate which are connected in sequence from bottom to top through four columns, the connecting base plate is fixedly connected to the frame, the spindle motor is fixedly connected to the motor mounting plate, the transmission spindle passes through the motor mounting plate and the connecting base plate, the four columns connecting the motor mounting plate and the movable base plate are sleeved with guide sleeves, the fixed top plate is provided with a lifting motor, and the output shaft end of the lifting motor vertically passes through the fixed top plate and is fixedly connected to the movable base plate through a flange.

[0013] Furthermore, a main shaft sleeve sleeved around a portion of the transmission main shaft is fixedly connected to the lower end surface of the connecting base plate, and the lower end of the main shaft sleeve is connected to the transmission main shaft through a bearing.

[0014] Compared with the prior art, the glazed tile polishing assembly provided by the present invention has multiple grinding head assemblies arranged around a grinding head mounting disk at one end of a rotating spindle. A polishing grinding head extending out of the outer circumferential surface of the grinding head mounting disk is provided in the grinding head assembly. The contour of the outer circumferential surface of the polishing grinding head is circular, and the central axis of the polishing grinding head is arranged parallel to the grinding head mounting disk. The transmission spindle drives the grinding head mounting disk to rotate through the spindle motor, and drives multiple grinding head assemblies to rotate. The polishing grinding head rolls and rotates on the grinding head assembly, and the grinding head mounting disk is pressed down by the lifting wire mechanism, so that the polishing grinding head is in linear contact with the surface of the glazed tile blank, so that the pressure on the concave and convex areas on the surface of the glazed tile blank is consistent, the brightness after polishing is consistent, the generation of ripples is reduced, and the quality of the product is improved.

[0015] Another object of the present invention is to provide a glazed tile polishing machine, comprising the above-mentioned glazed tile polishing assembly, a frame and a belt conveyor device, wherein the frame is mounted on the discharge end of the belt conveyor device, and the glazed tile polishing assembly is arranged on the frame.

[0016] Compared with the prior art, the beneficial effects are:

[0017] 1. The polishing grinding head in the glazed tile polishing assembly rotates in a rolling manner, which can increase the rotation speed of the polishing grinding head, improve the polishing efficiency, and help to increase production output.

[0018] 2. The polishing grinding head is arranged horizontally on the grinding head mounting plate, which reduces the space occupied by the polishing grinding head, thereby reducing the diameter size of the grinding head mounting plate, reducing the size of the equipment, and reducing the manufacturing cost of the equipment.

[0019] 3. The polishing grinding head is in linear contact with the surface of the glazed tile blank in a rolling and rotating manner, thereby reducing the consumption of abrasives and reducing the cost of abrasive consumption.

[0020] 4. The polishing grinding head and the grinding head motor are connected through a reducer, which can be controlled by frequency conversion, saving power consumption and reducing processing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a glazed tile polishing assembly of the present invention;

[0022] Figure 2 It is a structural schematic diagram of a grinding head assembly in a glazed tile polishing assembly of the present invention;

[0023] Figure 3 It is a schematic diagram of the internal connection structure of a grinding head assembly in a glazed tile polishing assembly of the present invention;

[0024] Figure 4 It is a schematic diagram of the top view of the structure of a glazed tile polishing assembly of the present invention;

[0025] Figure 5 for Figure 4 Cross-section view in the AA direction;

[0026] Figure 6 for Figure 4 Cross-section along the BB direction

[0027] Figure 7 The present invention is a structural schematic diagram of a glazed tile polishing machine.

[0028] Description of Reference Numerals

[0029] 1- glazed tile polishing assembly; 2- frame; 3- belt conveyor;

[0030] 10- transmission spindle; 11- spindle motor; 12- grinding head mounting plate;

[0031] 20-grinding head assembly; 21-polishing grinding head; 211-coupling sleeve; 212-abrasive drum; 213-polishing abrasive; 214-abrasive mounting slot; 22-grinding head motor; 23-connecting piece; 24-protective cover;

[0032] 30-lifting guide mechanism; 31-column; 32-connecting base plate; 33-motor mounting plate; 34-movable base plate; 35-fixed top plate; 36-guide sleeve; 37-lifting motor; 38-spindle sleeve. DETAILED DESCRIPTION

[0033] The present invention is described in detail below in conjunction with specific embodiments.

[0034] In the present invention, when directional words appear, they are used to facilitate the description of the present invention and simplify the description, rather than to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present invention.

[0035] In the present invention, unless otherwise specified and limited, when terms such as "disposed on", "connected", and "connected" appear, these terms should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] like Figure 1 As shown, a glazed tile polishing assembly includes a transmission spindle 10, a grinding head assembly 20 and a lifting guide mechanism 30.

[0037] A spindle motor 11 is provided at one end of the transmission spindle 10, and a grinding head mounting plate 12 is connected to the other end of the transmission spindle 10. A plurality of grinding head assemblies 20 are provided, and are arranged around the grinding head mounting plate 12. A polishing grinding head 21 extending out of the outer peripheral surface of the grinding head mounting plate 12 is provided in the grinding head assembly 20. The central axis of the polishing grinding head 21 is arranged parallel to the grinding head mounting plate 12, and the outer peripheral surface of the polishing grinding head 21 is circular. The lifting guide mechanism 30 is fixedly arranged on the frame, and is used to drive the transmission spindle 10 and the grinding head assembly 20 on the grinding head mounting plate 12 to move up and down.

[0038] In specific implementation, the lifting guide mechanism 30 is fixedly arranged on the frame of the polishing machine, driving the transmission main shaft 10 and the grinding head assembly 20 on the grinding head mounting plate 12 to move up and down, so that the polishing grinding head 21 is in contact with the surface of the glazed tile blank. When the lifting guide mechanism 30 drives the transmission main shaft 10 and the grinding head assembly 20 on the grinding head mounting plate 12 to press down, the polishing grinding head 21 can apply consistent pressure to the concave and convex areas on the surface of the glazed tile blank, so that the brightness of the polished glazed tile blank is consistent, the generation of ripples is reduced, and the quality and quality of the product are improved.

[0039] like Figures 1 to 3As shown, in this embodiment, the grinding head assembly 20 includes a polishing grinding head 21 and a grinding head motor 22 , and the polishing grinding head 21 is connected to the output shaft end of the grinding head motor 22 through a connecting member 23 .

[0040] Specifically, the connecting member 23 is a speed reducer, and the connecting member 23 is fixedly connected to the grinding head mounting plate 12. The grinding head motor 22 is arranged in an L shape with the polishing grinding head 21 through the connecting member 23, so that the polishing grinding head 21 extends out of the outer peripheral surface of the grinding head mounting plate 12 and contacts the surface line of the polishing material in a rolling and rotating manner. In addition, the transmission ratio between the speed reducer and the grinding head motor 22 can increase the rotation speed of the polishing grinding head 21, thereby improving the polishing efficiency of the glazed tile blank.

[0041] In this embodiment, a protective cover 24 is fixedly connected between the grinding head motor 22 and the connecting member 23. The protective cover 24 rotates with the grinding head mounting disk 12, so that the grinding head motor 22 is installed more firmly and prevents loosening during the rotation of the grinding head mounting disk 12.

[0042] In this embodiment, the polishing grinding head 21 includes a coupling sleeve 211, an abrasive roller 212 and a polishing abrasive 213. The coupling sleeve 211 is connected to the output shaft of the connecting member 23, the abrasive roller 212 is sleeved on the coupling sleeve 211, and the polishing abrasive 213 is arranged on the outer peripheral surface of the abrasive roller 212.

[0043] In a specific implementation, one end of the coupling sleeve 211 is fixedly connected to the output shaft of the connector 23 through a gland and screws. One end of the abrasive roller 212 is fixedly connected to the end of the coupling sleeve 211 through a pressure ring and screws. Alternatively, the coupling sleeve 211 and the abrasive roller 212 can be fixedly connected to the output shaft of the connector 23 at the same time through only one gland.

[0044] In this embodiment, a plurality of abrasive mounting grooves 214 are disposed around the outer circumference of the abrasive drum 212 , and the polishing abrasives 213 are detachably disposed in the abrasive mounting grooves 214 , so as to facilitate replacement of worn polishing abrasives 213 .

[0045] In specific implementation, the polishing abrasive 213 is detachably connected to the abrasive mounting groove 214 by means of a sliding groove and a slider, and retaining rings are provided on the two end surfaces of the abrasive drum 212 to prevent the polishing abrasive 213 from sliding out of the abrasive mounting groove 214 .

[0046] In this embodiment, the coupling sleeve 211 is in the shape of a truncated cone, and a truncated cone hole matching the coupling sleeve 211 is provided at the inner center of the abrasive roller 212. Through the cooperation between the conical surfaces, the connection between the abrasive roller 212 and the coupling sleeve 211 can be tightened to prevent loosening during high-speed rolling rotation.

[0047] like Figure 1 and Figures 4 to 6 As shown, in this embodiment, the lifting guide mechanism 30 includes a connecting base plate 32, a motor mounting plate 33, a movable base plate 34 and a fixed top plate 35 which are connected from bottom to top in sequence by four columns 31. The connecting base plate 32 is fixedly connected to the frame 2, the spindle motor 11 is fixedly connected to the motor mounting plate 33, the transmission spindle 10 passes through the motor mounting plate 33 and the connecting base plate 32, and a guide sleeve 36 is sleeved on the four columns 31 connecting the motor mounting plate 33 and the movable base plate 34. A lifting motor 37 is provided on the fixed top plate 35, and the output shaft end of the lifting motor 37 vertically passes through the fixed top plate 35 and is fixedly connected to the movable base plate 34 through a flange.

[0048] In a specific implementation, the lifting motor 37 is a worm screw lifting machine, the fixed top plate 35 and the connecting bottom plate 32 are fixedly connected to the four columns 31, the motor mounting plate 33 and the movable bottom plate 34 are connected to the four columns 31 through the guide sleeve 36, so that the output shaft end of the lifting motor 37 is fixedly connected to the movable bottom plate 34 through the flange, so that the transmission spindle 10 connected to the spindle motor 11 can be lifted and moved in the vertical direction.

[0049] In this embodiment, the lower end surface of the connecting base plate 32 is fixedly connected with a spindle sleeve 38 which is sleeved around the outer periphery of a portion of the transmission spindle 10. The lower end of the spindle sleeve 38 is connected to the transmission spindle 10 through a bearing to prevent the transmission spindle 10 from shaking during rotation.

[0050] Compared with the prior art, a plurality of grinding head assemblies 20 are arranged around a grinding head mounting disk 12 at one end of the rotating spindle. A polishing grinding head 21 extending out from the outer peripheral surface of the grinding head mounting disk 12 is provided in the grinding head assembly 20. The contour of the outer peripheral surface of the polishing grinding head 21 is circular, and the central axis of the polishing grinding head 21 is arranged parallel to the grinding head mounting disk 12. The transmission spindle 10 drives the grinding head mounting disk 12 to rotate through the spindle motor 11, and drives the plurality of grinding head assemblies 20 to rotate. The polishing grinding head 21 rolls and rotates on the grinding head assembly 20, and the grinding head mounting disk 12 is pressed down through the lifting wire mechanism, so that the polishing grinding head 21 is in linear contact with the surface of the glazed tile blank, so that the pressure on the concave and convex areas on the surface of the glazed tile blank can be consistent, the brightness after polishing is consistent, the generation of ripples is reduced, and the quality and quality of the product are improved.

[0051] like Figure 7 As shown, another object of the present invention is to provide a glazed tile polishing machine, comprising the above-mentioned glazed tile polishing assembly 1, a frame 2 and a belt conveyor 3, the frame 2 is mounted on the discharge end of the belt conveyor 3, and the glazed tile polishing assembly 1 is arranged on the frame 2.

[0052] Compared with the prior art, the advantages are as follows: the polishing grinding head 21 in the glazed tile polishing assembly 1 can increase the rotation speed of the polishing grinding head 21 in a rolling and rotating manner, so that the polishing efficiency is high, which helps to improve production output. The grinding head radius is reduced, the grinding disc diameter is reduced, the equipment volume is reduced, and the equipment manufacturing cost is reduced. The polishing grinding head 21 is in linear contact with the surface of the glazed tile blank in a rolling and rotating manner, thereby reducing the consumption of abrasives and reducing the cost of abrasive consumption. The polishing grinding head 21 is connected to the grinding head motor 22 through a reducer, and frequency conversion control can be performed, saving power consumption and reducing processing costs.

[0053] It should be noted that in the above embodiments, the glazed tile polishing assembly and the polishing machine are not only used for surface polishing of glazed tile blanks, but are also suitable for polishing various ceramic plates.

[0054] In the absence of conflict, the above-mentioned embodiments and features thereof may be combined with each other.

[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A glazed tile polishing assembly, characterized in that: include: A transmission spindle, one end of which is provided with a spindle motor, and the other end of which is connected to a grinding head mounting plate; A grinding head assembly, wherein the grinding head assembly is provided with a plurality of grinding head assemblies and is arranged around the grinding head mounting plate, wherein the grinding head assembly is provided with a polishing grinding head extending out of the outer peripheral surface of the grinding head mounting plate, wherein the central axis of the polishing grinding head is arranged parallel to the grinding head mounting plate, and the outer peripheral surface of the polishing grinding head has a circular profile; The lifting guide mechanism is fixedly arranged on the frame and is used for driving the transmission main shaft and the grinding head assembly on the grinding head mounting plate to move up and down.

2. A glazed tile polishing assembly according to claim 1, characterized in that: The grinding head assembly comprises the polishing grinding head and a grinding head motor, and the polishing grinding head is connected to the output shaft end of the grinding head motor through a connecting piece.

3. A glazed tile polishing assembly according to claim 2, characterized in that: The connecting piece is a speed reducer, the connecting piece is fixedly connected to the grinding head mounting plate, and the grinding head motor is arranged in an L shape with the polishing grinding head through the connecting piece.

4. A glazed tile polishing assembly according to claim 3, characterized in that: A protective cover is fixedly connected between the grinding head motor and the connecting member, and the protective cover rotates along with the grinding head mounting plate.

5. The glazed tile polishing assembly according to claim 3, characterized in that: The polishing grinding head comprises a coupling sleeve, an abrasive drum and polishing abrasives. The coupling sleeve is sleeve-connected to the output shaft of the connecting member, the abrasive drum is sleeved on the coupling sleeve, and the polishing abrasives are arranged around the outer peripheral surface of the abrasive drum.

6. A glazed tile polishing assembly according to claim 5, characterized in that: A plurality of abrasive mounting grooves are arranged around the outer peripheral surface of the abrasive drum, and the polishing abrasives are detachably arranged in the abrasive mounting grooves.

7. A glazed tile polishing assembly according to claim 5, characterized in that: The coupling sleeve is in a truncated cone shape, and a truncated cone hole matching the coupling sleeve is provided at the inner center of the abrasive drum.

8. The glazed tile polishing assembly according to claim 1, characterized in that: The lifting guide mechanism includes a connecting base plate, a motor mounting plate, a movable base plate and a fixed top plate which are connected in sequence from bottom to top through four columns, the connecting base plate is fixedly connected to the frame, the spindle motor is fixedly connected to the motor mounting plate, the transmission spindle passes through the motor mounting plate and the connecting base plate, the four columns connecting the motor mounting plate and the movable base plate are sleeved with guide sleeves, the fixed top plate is provided with a lifting motor, and the output shaft end of the lifting motor vertically passes through the fixed top plate and is fixedly connected to the movable base plate through a flange.

9. A glazed tile polishing assembly according to claim 9, characterized in that: The lower end surface of the connecting bottom plate is fixedly connected with a main shaft sleeve sleeved around a portion of the outer periphery of the transmission main shaft, and the lower end of the main shaft sleeve is connected to the transmission main shaft through a bearing.

10. A glazed tile polishing machine, characterized in that: It comprises a glazed tile polishing assembly, a frame and a belt conveyor as described in claims 1 to 9, wherein the frame is mounted on the discharge end of the belt conveyor, and the glazed tile polishing assembly is arranged on the frame.

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