Rolling and grinding device for stone roller moxa extraction

Abstract

The rolling and grinding device comprises a supporting frame, a grinding disc is arranged at the upper end of the supporting frame, a transmission shaft is rotationally connected to the middle of the grinding disc, a mounting frame is fixedly connected to the upper end of the transmission shaft, the stone roller is rotationally connected to the interior of the mounting frame through a rotating shaft, and the rolling and grinding device further comprises a floss pulling mechanism. The down shifting mechanism comprises an arc-shaped material collecting plate, inner hexagonal sliding barrels and hexagonal sliding columns, the inner hexagonal sliding barrels which are symmetrically distributed are welded to the end, away from the transmission shaft, of the lower surface of the mounting frame, the hexagonal sliding columns are slidably connected to the interiors of the inner hexagonal sliding barrels, and the arc-shaped material collecting plate is fixedly connected to the ends, away from the transmission shaft, of the hexagonal sliding columns; according to the rolling and grinding device for extracting the moxa wool through the stone roller, the moxa wool located on the edge of the rolling disc is driven back to the interior through the material collecting plate, the middle of the rolling disc is guided through the conical cover, the moxa wool is all located on the path of the stone roller, and manual operation is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of moxa processing, in particular to a rolling and grinding device for extracting moxa with a stone mill. Background Art

[0002] Moxa wool is a soft, cotton-like material obtained by repeatedly pounding, pounding, and crushing moxa leaves, then sifting out impurities and dust. Moxa wool is the raw material for making moxa sticks and is the primary ingredient in moxibustion. Made from the dried leaves of the Asteraceae plant, moxa, it is grayish-white, soft like velvet, flammable without flaming, and fragrant, making it suitable for moxibustion. Depending on the degree of processing, it can be coarse or fine. Coarse wool is often used for warming needles or making moxa sticks, while fine wool is used for making moxa cones. Aged moxa is preferred for its quality.

[0003] When processing moxa, the moxa leaves need to be crushed and ground first. Usually, an electric stone mill is used for crushing to reduce damage to the moxa. However, when the stone mill rotates, the moxa leaves on the edge will be squeezed out of the revolution path of the stone mill, and workers are required to repeatedly drive these moxa leaves back. One worker has to take care of multiple crushing and grinding devices, which is a large workload. For this reason, we propose a crushing and grinding device for stone-milled moxa extraction. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a stone mill for moxa extraction. The moxa on the edge of the millstone is driven back to the inside through the collecting plate, and the middle of the millstone is guided by the conical cover so that the moxa is located on the path of the stone mill. No manual operation is required, which can effectively solve the problems in the background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a stone mill for grinding and crushing moxa, comprising a support frame, a grinding disc provided at the upper end of the support frame, a transmission shaft rotatably connected to the middle of the grinding disc, a mounting frame fixedly connected to the upper end of the transmission shaft, a stone mill rotatably connected to the interior of the mounting frame via a rotating shaft, and a plucking mechanism;

[0006] The moxa picking mechanism includes an arc-shaped collection plate, an inner hexagonal slide and a hexagonal slide column. The lower surface of the mounting frame is welded with symmetrically distributed inner hexagonal slide cylinders at one end away from the transmission shaft. The inner hexagonal slide cylinders are slidably connected to the inside of the hexagonal slide columns. The ends of the hexagonal slide columns away from the transmission shaft are fixedly connected with arc-shaped collection plates. The outer arc surfaces of the arc-shaped collection plates are tangent to the edge of the millstone. The moxa on the edge of the millstone is driven back to the inside through the collection plate. The middle part of the millstone is guided by a conical cover so that the moxa is located on the path of the stone mill without the need for manual operation.

[0007] Furthermore, the invention further comprises a control switch, wherein the control switch is arranged on the right side of the roller disc, and the input end of the control switch is electrically connected to an external power supply.

[0008] Furthermore, a motor is fixedly connected to the lower surface of the millstone, the output shaft of the motor is fixedly connected to the lower end of the transmission shaft, and the output shaft of the motor is electrically connected to the output end of the control switch to drive the stone mill to rotate.

[0009] Furthermore, the plucking mechanism also includes a connecting rod, a rotating wheel and a rotating shaft. The upper surface of the mounting frame is rotatably connected to the rotating shaft through a symmetrically distributed rotating seat at one end away from the transmission shaft. Both ends of the rotating shaft are fixed with rotating wheels. The edges of the two rotating wheels facing away from the outer side surfaces are rotatably connected to the connecting rod through a pin shaft. The end of the hexagonal sliding column close to the transmission shaft is rotatably connected to the rotating seat 2 through a bolt. The lower end of the connecting rod is rotatably connected to the vertically adjacent rotating seat 2 to realize the reciprocating sliding of the arc-shaped collection plate.

[0010] Furthermore, the plucking mechanism also includes a driving gear, a worm wheel, a worm and a driven gear. The middle fixed sleeve of the rotating shaft is provided with a worm wheel, the middle part of the mounting frame is rotatably connected with a worm wheel through a fixed seat, the worm wheel is meshed with the worm wheel, the fixed sleeve at one end of the worm wheel close to the transmission shaft is provided with a driven gear, the outer fixed sleeve of the rotating shaft is provided with a driving gear, the driving gear is meshed with the driven gear to drive the rotating wheel to rotate.

[0011] Furthermore, a conical cover is fixedly connected to the middle of the grinding disc, and a transmission shaft is rotatably connected to the middle of the conical cover. The upper end of the conical cover is connected to a symmetrically distributed splash shield by bolts. The transmission shaft passes through the semicircular holes in the middle of the two splash shields, so that the mugwort in the middle automatically slides onto the rolling path, preventing the mugwort from splashing to the upper end of the conical cover.

[0012] Furthermore, one end of the mounting frame close to the transmission shaft is connected to symmetrically distributed support rods through bolts, and one end of the two support rods close to the transmission shaft is connected to the upper end of the transmission shaft through bolts, thereby improving the mechanical strength of the mounting frame.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the stone-milled moxa-flour extraction and grinding device has the following advantages:

[0014] As the mugwort leaves in the stone mill's revolution path are flattened, the mugwort leaves in the middle slide from the outer surface of the conical cover to the stone mill's revolution path and are crushed and ground. At the same time, the wheel drives the upper end of the adjacent connecting rod to rotate around the rotation axis, and the lower end of the connecting rod drives the hexagonal sliding column to slide back and forth inside the hexagonal slide, causing the arc-shaped aggregate plate to move back and forth on the bottom edge of the millstone, pushing the mugwort leaves on the edge back to the stone mill's revolution path. No manual supervision is required, which greatly reduces the intensity of the work of extracting mugwort from the stone mill. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2This is an enlarged cross-sectional structural diagram of point A of the present invention;

[0017] Figure 3 This is an enlarged structural diagram of point B of the present invention.

[0018] In the figure: 1 support frame, 2 grinding plate, 3 transmission shaft, 4 plucking mechanism, 401 arc-shaped collecting plate, 402 connecting rod, 403 rotating wheel, 404 hexagonal sliding cylinder, 405 hexagonal sliding column, 406 driving gear, 407 worm gear, 408 worm, 409 driven gear, 410 rotating shaft, 5 mounting frame, 6 stone mill, 7 motor, 8 cone cover, 9 splash cover, 10 control switch, 11 support rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-3 This embodiment provides a technical solution: a stone mill moxa extraction grinding device, which includes a support frame 1, a grinding disc 2 is provided at the upper end of the support frame 1, a transmission shaft 3 is rotatably connected to the middle of the grinding disc 2, the upper end of the transmission shaft 3 is fixedly connected to a mounting frame 5, the interior of the mounting frame 5 is rotatably connected to a stone mill 6 via a rotating shaft, and also includes a plucking mechanism 4;

[0021] The plucking mechanism 4 includes an arc-shaped collecting plate 401, an inner hexagonal slide 4040 and a hexagonal slide column 405. The lower surface of the mounting frame 5 is welded with a symmetrically distributed inner hexagonal slide 4040 at one end away from the transmission shaft 3. The inner hexagonal slide 404 is slidably connected to the hexagonal slide column 405. The end of the hexagonal slide column 405 away from the transmission shaft 3 is fixedly connected to the arc-shaped collecting plate 401. The outer arc surface of the arc-shaped collecting plate 401 is tangent to the edge of the grinding disc 2. The plucking mechanism 4 also includes a connecting rod 402, a rotating wheel 403 and a rotating shaft 410. The upper surface of the mounting frame 5 The end away from the transmission shaft 3 is rotatably connected to the rotating shaft 410 through a symmetrically distributed rotating seat. Both ends of the rotating shaft 410 are fixed with a rotating wheel 403. The edges of the two rotating wheels 403 facing away from the outer side are rotatably connected to the connecting rod 402 through a pin shaft. The end of the hexagonal sliding column 405 close to the transmission shaft 3 is connected to the rotating seat 2 by a bolt. The lower end of the connecting rod 402 is rotatably connected to the vertically adjacent rotating seat 2. The plucking mechanism 4 also includes a driving gear 406, a worm gear 407, a worm 408 and a driven gear 409. The middle part of the rotating shaft 410 The fixed sleeve is provided with a worm gear 407, and the middle part of the mounting frame 5 is rotatably connected with a worm 408 through a fixed seat. The worm 408 is meshed with the worm gear 407. The fixed sleeve of the worm 408 near the end of the transmission shaft 3 is provided with a driven gear 409. The outer fixed sleeve of the rotating shaft is provided with a driving gear 406. The driving gear 406 is meshed with the driven gear 409. The output shaft of the motor 7 drives the transmission shaft 3 to rotate, and the mounting frame 5 rotates. The stone mill 6 rotates while revolving around the transmission shaft 3. As the wormwood leaves in the revolution path of the stone mill 6 are flattened, the wormwood leaves in the middle are removed from the cone cover 8. The outer surface of the moxa sticks slides onto the revolution path of the stone mill 6 and is crushed and ground. At the same time, the rotating shaft drives the driving gear 406 to rotate, the worm 408 and the driven gear 409 to rotate, the worm wheel 407 rotates, the rotating shaft 410 and the runner 403 rotate, and the runner 403 drives the upper end of the adjacent connecting rod 402 to rotate with the rotating shaft 410 as the center axis. The lower end of the connecting rod 402 drives the hexagonal sliding column 405 to slide back and forth inside the hexagonal slide cylinder 4040, so that the arc-shaped collecting plate 401 moves back and forth on the bottom edge of the grinding disc 2, pushing the moxa leaves on the edge back to the revolution path of the stone mill 6.

[0022] Among them: it also includes a control switch 10, the control switch 10 is arranged on the right side of the rolling disc 2, the input end of the control switch 10 is electrically connected to the external power supply, the lower surface of the rolling disc 2 is fixedly connected to the motor 7, the output shaft of the motor 7 is fixedly connected to the lower end of the transmission shaft 3, and the output shaft of the motor 7 is electrically connected to the output end of the control switch 10.

[0023] Among them: the end of the mounting frame 5 close to the transmission shaft 3 is connected to the symmetrically distributed support rods 11 by bolts, and the ends of the two support rods 11 close to the transmission shaft 3 are both connected to the upper end of the transmission shaft 3 by bolts. The workers pour the mugwort leaves to be crushed and ground into the inside of the grinding disc 2, and the splash guard 9 prevents the mugwort leaves from splashing to the upper end of the conical cover 8. As the mugwort leaves in the revolution path of the stone mill 6 are flattened, the mugwort leaves in the middle slide from the outer surface of the conical cover 8 to the revolution path of the stone mill 6.

[0024] The working principle of the grinding and milling device for extracting moxa from a stone mill provided by the utility model is as follows: a worker pours the moxa leaves to be ground into the interior of the grinding disc 2, and a splash shield 9 prevents the moxa leaves from splashing onto the upper end of the conical cover 8. The edge of the lower end of the conical cover 8 is tangent to the inner arc surface of the rotation path of the stone mill 6. The motor 7 is turned on by the control switch 10, and the output shaft of the motor 7 drives the transmission shaft 3 to rotate, and the mounting frame 5 rotates. The stone mill 6 rotates while revolving around the transmission shaft 3 as the center. As the moxa leaves in the revolution path of the stone mill 6 are flattened, the moxa leaves in the middle are removed from the surface of the conical cover 8. The surface slides onto the revolution path of the stone mill 6 and is crushed and ground. At the same time, the rotating shaft drives the driving gear 406 to rotate, the worm 408 and the driven gear 409 to rotate, the worm wheel 407 rotates, the rotating shaft 410 and the runner 403 rotate, and the runner 403 drives the upper end of the adjacent connecting rod 402 to rotate with the rotating shaft 410 as the center axis. The lower end of the connecting rod 402 drives the hexagonal sliding column 405 to slide back and forth inside the hexagonal slide cylinder 4040, so that the arc-shaped collecting plate 401 moves back and forth on the bottom edge of the grinding disc 2, pushing the mugwort on the edge back to the revolution path of the stone mill 6.

[0025] It is worth noting that the motor 7 disclosed in the above embodiment can use a YTC reducer, and the control switch 10 is provided with a switch button corresponding to the motor 7 for controlling its on / off operation.

[0026] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A stone mill for extracting moxa, comprising a grinding device, comprising a support frame (1), a millstone (2) provided at the upper end of the support frame (1), a transmission shaft (3) being rotatably connected to the middle of the millstone (2), a mounting frame (5) being fixedly connected to the upper end of the transmission shaft (3), a stone mill (6) being rotatably connected to the interior of the mounting frame (5) via a rotating shaft, and characterized in that: Also includes a plucking mechanism (4); The velvet plucking mechanism (4) comprises an arc-shaped material collecting plate (401), an inner hexagonal slide cylinder (404) and a hexagonal slide column (405). The lower surface of the mounting frame (5) is welded with symmetrically distributed inner hexagonal slide cylinders (404) at one end away from the transmission shaft (3). The inner part of the inner hexagonal slide cylinder (404) is slidably connected to the hexagonal slide column (405). The end of the hexagonal slide column (405) away from the transmission shaft (3) is fixedly connected to the arc-shaped material collecting plate (401). The outer arc surface of the arc-shaped material collecting plate (401) is tangent to the edge of the grinding disc (2).

2. A stone-milled moxa extraction grinding device according to claim 1, characterized in that: It also includes a control switch (10), which is arranged on the right side of the roller disc (2), and an input end of the control switch (10) is electrically connected to an external power supply.

3. A stone-milled moxa extraction rolling and grinding device according to claim 2, characterized in that: A motor (7) is fixedly connected to the lower surface of the millstone (2); an output shaft of the motor (7) is fixedly connected to the lower end of the transmission shaft (3); and the output shaft of the motor (7) is electrically connected to the output end of the control switch (10).

4. The stone-milled moxa extraction grinding device according to claim 1, characterized in that: The plucking mechanism (4) further comprises a connecting rod (402), a rotating wheel (403) and a rotating shaft (410); the upper surface of the mounting frame (5) is rotatably connected to the rotating shaft (410) via a symmetrically distributed rotating seat 1 at one end away from the transmission shaft (3); rotating wheels (403) are fixedly sleeved on both ends of the rotating shaft (410); the edges of the two rotating wheels (403) facing away from the outer side surfaces are rotatably connected to the connecting rod (402) via a pin 1; the ends of the hexagonal sliding columns (405) close to the transmission shaft (3) are rotatably connected to the rotating seat 2 via bolts; and the lower ends of the connecting rods (402) are rotatably connected to the vertically adjacent rotating seat 2.

5. A stone-milled moxa extraction grinding device according to claim 4, characterized in that: The plucking mechanism (4) further comprises a driving gear (406), a worm wheel (407), a worm (408) and a driven gear (409); a fixed sleeve is provided on the middle portion of the rotating shaft (410) with the worm wheel (407); a worm (408) is rotatably connected to the middle portion of the mounting frame (5) via a fixed seat; the worm (408) is meshedly connected to the worm wheel (407); a fixed sleeve is provided on one end of the worm (408) close to the transmission shaft (3) with the driven gear (409); a fixed sleeve is provided on the outer portion of the rotating shaft with the driving gear (406); and the driving gear (406) is meshedly connected to the driven gear (409).

6. The stone-milled moxa extraction grinding device according to claim 1, characterized in that: The middle of the grinding disc (2) is fixedly connected to a conical cover (8), the transmission shaft (3) is rotatably connected to the middle of the conical cover (8), the upper end of the conical cover (8) is connected to symmetrically distributed splash shields (9) through bolts, and the transmission shaft (3) passes through the semicircular holes in the middle of the two splash shields (9).

7. The stone-milled moxa extraction grinding device according to claim 1, characterized in that: One end of the mounting frame (5) close to the transmission shaft (3) is connected to symmetrically distributed support rods (11) through bolts, and one end of the two support rods (11) close to the transmission shaft (3) is connected to the upper end of the transmission shaft (3) through bolts.

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