Unglazed polishing device for purple pottery

Abstract

The utility model discloses an unglazed polishing device for purple pottery, and relates to the technical field of purple pottery manufacturing. The purple pottery unglazed polishing device comprises a round base, a vertical frame, an upper pressing mechanism and a lower connecting mechanism, the vertical frame is erected and installed at the edge of the top of the round base, the upper pressing mechanism is arranged at the top of the vertical frame and can stretch into purple pottery to downwards press the bottom of the inner side of the pottery, and the lower connecting mechanism is arranged at the center of the top of the round base and is opposite to the upper pressing mechanism. The lower connecting mechanism can be in butt joint with the bottom of the pottery and drive the purple pottery to rotate. According to the unglazed polishing device for the purple pottery, through the matched design of the round seat, the upper pressing mechanism, the lower connecting mechanism and the centering mechanism, the bottom and the inner side bottom of the pottery are in butt joint and fixed through a hollow pressing disc and a bearing disc, ports of the two ends of the pottery cannot be shielded, the integrity of pottery polishing operation is improved, meanwhile, the pottery is centered and aligned through the centering mechanism, and the polishing efficiency is improved. The pottery rotates around the axis, and the polishing precision and quality are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of purple pottery production, in particular to a purple pottery unglazed polishing device. Background Art

[0002] The traditional polishing process of Jianshui purple pottery is to place the pottery on a turning plate, fill it with river sand and compact it, turn the turning plate, and polish it with fine sand, pebbles, etc.

[0003] A pottery polishing and grinding device with publication number CN220719736U includes a dust suction mechanism, which includes two lifting columns, the two lifting columns are symmetrical to each other, a fan is fixed to the output end of the lifting column, a feed pipe is fixed to the output end of the fan, a stretching tube is fixed to the bottom of the feed pipe, and a waste box is fixed to the bottom of the stretching tube. By setting the dust suction mechanism, a fixed box and a spring are added therein, so that dust can be cleaned at a designated polishing position during the polishing of porcelain, thereby solving the problem of dust flying around, falling everywhere or being inhaled by workers.

[0004] The above-mentioned pottery polishing and grinding equipment fixes the two ends of the pottery when grinding. This fixing method will affect the operator's operation of grinding the pottery port, and it is difficult to find the rotation axis of the manually placed pottery during fixation, which may cause the pottery to rotate eccentrically. It is necessary to perform repeated clamping, fixing and alignment operations, and the practicality is poor. For this reason, a new type of purple pottery unglazed polishing device is provided to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a purple pottery unglazed polishing device, which can solve the problems raised by the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a purple pottery unglazed polishing device, comprising: a round seat, a stand, an upper pressing mechanism and a lower connecting mechanism, the stand is mounted at the top edge of the round seat, the upper pressing mechanism is arranged at the top of the stand and can extend into the purple pottery to press down the inner bottom of the pottery, the lower connecting mechanism is arranged at the top center of the round seat and is arranged opposite to the upper pressing mechanism, the lower connecting mechanism can dock with the bottom of the pottery and drive the purple pottery to rotate, and the upper pressing mechanism and the lower connecting mechanism cooperate to fix the pottery;

[0007] A centering mechanism and a water-moistening mechanism, wherein the centering mechanism is arranged below the upper pressing mechanism and connected to the upper pressing mechanism, the centering mechanism is used to center and align the pottery placed on the lower connecting mechanism, and the water-moistening mechanism is arranged on the stand and is used to spray water on the pottery being polished.

[0008] Preferably, the pressing mechanism includes a cylinder, a connecting rod, a hollow pressure plate and a connecting hanger. A cylinder with a free end vertically facing the round seat is provided on the top of the vertical frame. The free end of the cylinder is connected to the connecting rod. The end of the connecting rod away from the cylinder is connected to the connecting hanger. The bottom of the connecting hanger is connected to a hollow pressure plate for contacting the pottery.

[0009] Preferably, the lower connecting mechanism includes a support rod, a receiving plate and a disc motor, the support rod is rotatably connected to the top center of the round seat, the top end of the support rod is connected to the horizontally arranged receiving plate, the bottom of the round seat is integrally provided with a mounting groove, the inner side of the mounting groove is provided with a disc motor, and the output shaft of the disc motor is fixedly connected to the end of the support rod through a coupling.

[0010] Preferably, the centering mechanism includes a sleeve rod, an arc-shaped docking plate, an airbag and an air pump. The outer wall of the hollow pressure plate is provided with more than three groups of sleeve holes distributed in a circular array and penetrating inside and outside the hollow pressure plate. A sleeve rod is movably sleeved in the sleeve holes on the outer wall of the hollow pressure plate. The end of the sleeve rod located on the outside of the hollow pressure plate is fixedly connected to the arc-shaped docking plate, and the end of the sleeve rod located on the inside of the hollow pressure plate is fixedly connected to a limit plate with a diameter larger than the aperture of the sleeve hole. An airbag is arranged on the inner side of the hollow pressure plate, and an air pump is arranged on the connecting hanger. The output end of the air pump is connected and communicated with the input end of the airbag through a pipeline.

[0011] Preferably, the hydration mechanism includes a water tank, a water pump, a connecting pipe, a delivery pipe and a nozzle. The water tank and the water pump are arranged on the rear side of the stand. A connecting pipe is connected between the input end of the water pump and the water tank to connect the two. The output end of the water pump is connected to the delivery pipe. The end of the delivery pipe away from the water pump extends to the front side of the stand and is connected to the nozzle.

[0012] Preferably, a collecting plate with an inverted cone-shaped hollow structure is provided on the round seat, and the support rod and the receiving plate are both located on the inner side of the collecting plate; anti-slip gaskets are bonded to the top of the receiving plate and the bottom of the hollow pressure plate, and the diameters of the receiving plate and the hollow pressure plate are both less than 8 cm.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The purple pottery unglazed polishing device, through the coordinated design of the round seat, the upper pressure mechanism, the lower connection mechanism and the centering mechanism, uses the hollow pressure plate and the receiving plate to dock and fix the bottom and the inner bottom of the pottery, without blocking the ports at both ends of the pottery, thereby improving the integrity of the pottery polishing operation. At the same time, the centering mechanism is used to center and align the pottery to ensure that the pottery rotates around the axis, thereby ensuring the polishing accuracy and quality.

[0015] (2) The purple pottery unglazed polishing device can spray water onto the pottery during the polishing operation through the design of the water-wetting mechanism and the collection plate. On the one hand, it can reduce dust and improve the actual use experience. On the other hand, it can improve the polishing quality and ensure the polishing effect of the pottery. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a bottom view of the utility model;

[0018] Figure 3 It is an enlarged view of part A of the present utility model.

[0019] In the figure: 1. round seat; 2. stand; 3. upper pressure mechanism; 31. cylinder; 32. connecting rod; 33. hollow pressure plate; 34. connecting hanger; 4. lower connection mechanism; 41. support rod; 42. receiving plate; 43. disc motor; 5. centering mechanism; 51. sleeve rod; 52. arc-shaped docking plate; 53. air bag; 54. air pump; 6. hydration mechanism; 61. water tank; 62. water pump; 63. connecting pipe; 64. delivery pipe; 65. nozzle; 7. installation groove; 8. collection plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3The utility model provides a technical solution: a purple pottery unglazed polishing device, comprising: a round seat 1, a stand 2, an upper pressing mechanism 3 and a lower connecting mechanism 4, the stand 2 is mounted on the top edge of the round seat 1, the upper pressing mechanism 3 is arranged on the top of the stand 2 and can extend into the purple pottery to press down the inner bottom of the pottery, the lower connecting mechanism 4 is arranged at the top center of the round seat 1 and is arranged opposite to the upper pressing mechanism 3, the lower connecting mechanism 4 can dock with the bottom of the pottery and drive the purple pottery to rotate, the upper pressing mechanism 3 and the lower connecting mechanism 4 cooperate to fix the pottery; a centering mechanism 5 and a water moistening mechanism 6, the centering mechanism 5 is arranged below the upper pressing mechanism 3 and connected to the upper pressing mechanism 3, the centering mechanism 5 is used to place the lower connecting mechanism 4 on the lower connecting mechanism 4. The pottery on the mechanism 4 is centered and aligned, the water-moistening mechanism 6 is arranged on the stand 2 and is used to spray water on the pottery being polished, the water-moistening mechanism 6 includes a water tank 61, a water pump 62, a connecting pipe 63, a delivery pipe 64 and a nozzle 65, the water tank 61 and the water pump 62 are arranged on the rear side of the stand 2, the input end of the water pump 62 and the water tank 61 are connected with a connecting pipe 63 to connect the two, the output end of the water pump 62 is connected with a delivery pipe 64, the end of the delivery pipe 64 away from the water pump 62 extends to the front side of the stand 2 and is connected with a nozzle 65. The design of the water-moistening mechanism 6 and the collecting tray 8 can spray water on the pottery during the polishing operation, which has a dust reduction effect and improves the actual use experience and the polishing quality.

[0022] The upper pressing mechanism 3 includes a cylinder 31, a connecting rod 32, a hollow pressure plate 33 and a connecting hanger 34. The top of the stand 2 is provided with a cylinder 31 with a free end vertically facing the round seat 1. The free end of the cylinder 31 is connected to the connecting rod 32. The end of the connecting rod 32 away from the cylinder 31 is connected to the connecting hanger 34. The bottom of the connecting hanger 34 is connected to a hollow pressure plate 33 for contacting the pottery. The lower connecting mechanism 4 includes a support rod 41, a receiving plate 42 and a disc motor 43. The top center of the round seat 1 A support rod 41 is rotatably connected to the round seat 1, and a receiving plate 42 is connected to the top of the support rod 41. A mounting groove 7 is integrally formed at the bottom of the round seat 1. A disc motor 43 is arranged on the inner side of the mounting groove 7. The output shaft of the disc motor 43 is fixedly connected to the end of the support rod 41 through a coupling. A collecting plate 8 with an inverted cone-shaped hollow structure is arranged on the round seat 1. The support rod 41 and the receiving plate 42 are both located on the inner side of the collecting plate 8; the top of the receiving plate 42 and the bottom of the hollow pressure plate 33 are both glued. The diameters of the receiving plate 42 and the hollow pressure plate 33 are both less than 8 cm. The centering mechanism 5 includes a sleeve rod 51, an arc-shaped docking plate 52, an air bag 53 and an air pump 54. The outer wall of the hollow pressure plate 33 is provided with more than three groups of sleeve holes distributed in an annular array and running through the inside and outside thereof. The sleeve rod 51 is movably sleeved in the sleeve hole on the outer wall of the hollow pressure plate 33. The end of the sleeve rod 51 located on the outer side of the hollow pressure plate 33 is fixedly connected with the arc-shaped docking plate 52. The sleeve rod 51 is located on the hollow pressure plate 33. The inner end is fixedly connected with a limit plate whose diameter is larger than the hole diameter of the sleeve, an air bag 53 is arranged on the inner side of the hollow pressure plate 33, and an air pump 54 is arranged on the connecting hanger 34. The output end of the air pump 54 is connected and communicated with the input end of the air bag 53 through a pipeline. The bottom of the pottery and the inner bottom are docked and fixed with the help of the hollow pressure plate 33 and the receiving plate 42, which will not cause obstruction to the ports at both ends of the pottery, thereby improving the integrity of the pottery polishing operation, and at the same time, the pottery is centered and aligned with the help of the centering mechanism 5.

[0023] Working principle: Place the pottery to be polished on the receiving plate 42, control the free end of the cylinder 31 to extend, drive the centering mechanism 5 to descend and extend into the pottery through the opening at the top of the pottery, and before the hollow pressure plate 33 does not touch the bottom of the inner side of the pottery, control the cylinder 31 to stop and start the air pump 54. After the air bag 53 is inflated, it drives each set of sleeve rods 51 to move outward, and the arc-shaped docking plate 52 fits the inner wall of the pottery. More than three sets of annular arc-shaped docking plates 52 are used to center and align the pottery. After alignment, the free end of the control cylinder 31 continues to extend, driving the hollow pressure plate 33 to press down and fix the pottery, and the control disc motor 43 is started to drive the fixed pottery to rotate. The operator uses the polishing tool to polish the pottery, and water can be added to the water tank 61 to control the water pump 62 to spray water to the polishing pottery through the nozzle 65.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A purple pottery unglazed polishing device, characterized in that: include: A round seat (1), a stand (2), an upper pressing mechanism (3) and a lower connecting mechanism (4), wherein the stand (2) is mounted on the top edge of the round seat (1), the upper pressing mechanism (3) is arranged on the top of the stand (2) and can extend into the interior of the purple pottery to press down the inner bottom of the pottery, the lower connecting mechanism (4) is arranged at the top center of the round seat (1) and is arranged opposite to the upper pressing mechanism (3), the lower connecting mechanism (4) can dock with the bottom of the pottery and drive the purple pottery to rotate, and the upper pressing mechanism (3) and the lower connecting mechanism (4) cooperate to fix the pottery; A centering mechanism (5) and a water-wetting mechanism (6), wherein the centering mechanism (5) is arranged below the upper pressing mechanism (3) and connected to the upper pressing mechanism (3), the centering mechanism (5) is used to center and align the pottery placed on the lower connecting mechanism (4), and the water-wetting mechanism (6) is arranged on the stand (2) and is used to spray water on the pottery being polished.

2. The unglazed purple pottery polishing device according to claim 1, characterized in that: The pressing mechanism (3) comprises a cylinder (31), a connecting rod (32), a hollow pressure plate (33) and a connecting seat (34); the top of the stand (2) is provided with a cylinder (31) with a free end vertically facing the round seat (1); the free end of the cylinder (31) is connected to the connecting rod (32); the end of the connecting rod (32) away from the cylinder (31) is connected to the connecting seat (34); the bottom of the connecting seat (34) is connected to a hollow pressure plate (33) for contacting pottery.

3. The unglazed purple pottery polishing device according to claim 2, characterized in that: The lower connection mechanism (4) comprises a support rod (41), a receiving plate (42) and a disc motor (43); the support rod (41) is rotatably connected to the center of the top of the round seat (1); the top of the support rod (41) is connected to the receiving plate (42) arranged horizontally; the bottom of the round seat (1) is integrally provided with a mounting groove (7); the inner side of the mounting groove (7) is provided with a disc motor (43); and the output shaft of the disc motor (43) is fixedly connected to the end of the support rod (41) through a coupling.

4. The unglazed purple pottery polishing device according to claim 3, characterized in that: The centering mechanism (5) comprises a sleeve rod (51), an arc-shaped docking plate (52), an air bag (53) and an air pump (54). The outer wall of the hollow pressure plate (33) is provided with more than three groups of sleeve holes distributed in an annular array and penetrating inside and outside the hollow pressure plate (33). The sleeve rod (51) is movably sleeved in the sleeve holes on the outer wall of the hollow pressure plate (33). The end of the sleeve rod (51) located on the outer side of the hollow pressure plate (33) is fixedly connected to the arc-shaped docking plate (52). The end of the sleeve rod (51) located on the inner side of the hollow pressure plate (33) is fixedly connected to a limit plate having a diameter larger than the diameter of the sleeve hole. The inner side of the hollow pressure plate (33) is provided with an air bag (53). The connecting hanger (34) is provided with an air pump (54). The output end of the air pump (54) is connected and communicated with the input end of the air bag (53) through a pipeline.

5. The unglazed purple pottery polishing device according to claim 4, characterized in that: The water moistening mechanism (6) comprises a water tank (61), a water pump (62), a connecting pipe (63), a delivery pipe (64) and a nozzle (65). The water tank (61) and the water pump (62) are arranged on the rear side of the stand (2). A connecting pipe (63) is connected between the input end of the water pump (62) and the water tank (61) to connect the two. The output end of the water pump (62) is connected to the delivery pipe (64). The end of the delivery pipe (64) away from the water pump (62) extends to the front side of the stand (2) and is connected to the nozzle (65).

6. The unglazed purple pottery polishing device according to claim 5, characterized in that: The round seat (1) is provided with a collecting plate (8) with an inverted cone-shaped hollow structure, and the support rod (41) and the receiving plate (42) are both located on the inner side of the collecting plate (8); the top of the receiving plate (42) and the bottom of the hollow pressure plate (33) are both bonded with anti-slip pads, and the diameters of the receiving plate (42) and the hollow pressure plate (33) are both less than 8 cm.

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