CN217450410U

CN217450410U - Grind beans machine and grind regulation precision hoisting device

Info

Publication number: CN217450410U
Application number: CN202221524933.7U
Authority: CN
Inventors: 伍权沾
Original assignee: Taishan Songchuan Electrical Appliance Technology Co ltd
Current assignee: Taishan Songchuan Electrical Appliance Technology Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-09-20
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a grind beans machine and grind regulation precision hoisting device, including circular seat, establish to concave arc structure in the outside of circular seat, the silo has been seted up down to the bottom of circular seat, has seted up round platform shape mill groove on the top inner wall of lower silo, and round platform shape mill inslot cooperation is provided with the hemisphere mill, and the feed chute that is linked together with round platform shape mill groove top is seted up at the top of circular seat, fixedly connected with fixed plate on the left side inner wall of feed chute, and the bottom fixedly connected with left side and the top of fixed plate are the rectangle box that the opening set up, and the bottom of fixed plate is rotated and is connected with square pipe. The utility model discloses can single drive realize in proper order tentatively smashing and the function of grinding, and through the earlier mode of tentatively smashing the regrinding, can improve grinding efficiency, be convenient for according to the accurate grinding clearance between adjustment hemisphere mill and the round platform shape mill groove of actual need, realize adjusting the purpose that promotes the grinding precision, satisfy the user demand.

Description

Grind beans machine and grind regulation precision hoisting device

Technical Field

The utility model relates to a grind beans machine technical field, especially relate to a grind beans machine and grind regulation precision hoisting device.

Background

The consumer market for coffee and coffee appliances, the potential of which is immeasurable, is increasing, more and more consumers are trying to drink coffee, and the market share of coffee is also increasing day by day; when drinking coffee, people love freshly ground coffee more, which is the embodiment of pursuing high-quality life in coffee culture, the key step in the freshly ground coffee is to grind coffee beans into coffee powder with proper thickness, and the bean grinder is a device special for grinding coffee bean materials.

The bean grinder is divided into a hand-operated bean grinder and an electric bean grinder, and is characterized in that one electric grinding disc is driven to rotate by hand, and the coffee bean materials are ground in a rotating manner by the aid of the grinding disc matched with grinding grooves, so that the simple rotating grinding mode has some defects;

1. most of grinding gaps between the grinding disc and the grinding groove are inconvenient to accurately adjust, (so that the thickness precision of powder is inconvenient to adjust);

2. it lacks the automatic function of tentatively smashing beans material before the grinding, (directly not handle and grind, grinding efficiency is low), can not satisfy the user demand, to this phenomenon, therefore we have proposed a mill beans machine and grind regulation precision hoisting device for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a grinding and adjusting precision lifting device of a bean grinder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a grinding adjustment precision improving device of a bean grinder comprises a circular seat, the outer side of the circular seat is provided with a concave arc structure, the bean material crushing device is characterized in that a blanking groove is formed in the bottom of the circular seat, a round table-shaped grinding groove is formed in the inner wall of the top of the blanking groove, a hemispherical grinding disc is arranged in the round table-shaped grinding groove in a matched mode, the hemispherical grinding disc is arranged in the round table-shaped grinding groove in a matched mode and used for grinding bean materials, a feeding groove communicated with the top of the round table-shaped grinding groove is formed in the top of the circular seat, a fixed plate is fixedly connected to the inner wall of the left side of the feeding groove, the left side and the top of the bottom of the fixed plate are both rectangular boxes with openings, a square pipe is rotatably connected to the bottom of the fixed plate, the bottom end of the square pipe extends to the lower portion of the square pipe, crushing knives are fixedly connected to the bottoms of the two sides of the square pipe, the arranged crushing knives are used for primarily crushing the bean materials, a square rod is slidably sleeved in the square pipe, and the bottom end of the square rod extends to the lower portion of the square pipe and is fixedly connected with the top of the hemispherical grinding disc;

fixed cover is equipped with the rotation driving subassembly that is located the rectangle box on square pipe, the top fixed mounting of fixed plate has driving motor, driving motor's output shaft bottom extend to in the rectangle box and with rotation driving subassembly's top fixed connection, rotation driving subassembly is used for driving square pipe rotation with the driving motor cooperation, the top of square pole is rotated and is connected with screw drive direction subassembly, screw drive direction subassembly is used for adjusting the upper and lower height of square pole, the fixed plate suit is on screw drive direction subassembly.

Preferably, the rotary driving assembly comprises a first gear fixedly sleeved on the outer side of the square pipe, a second gear is meshed with the left side of the first gear, the top of the second gear is fixedly connected with the bottom end of an output shaft of the driving motor, and the first gear and the second gear are both located in the rectangular box.

Preferably, screw drive direction subassembly is including rotating the L shape pole of connection on the square bar top, the top of L shape pole extends to the top of fixed plate, it is connected with the screw rod to rotate on the top inner wall of L shape pole, fixed plate thread bush is established on the screw rod, the top of screw rod extends to the top and the fixedly connected with adjust knob of L shape pole, fixedly connected with scale on the top inner wall of L shape pole, the fixed plate slip cap is established on the scale, the scale cooperatees with the top of fixed plate, the screw rod of setting, adjust knob and the cooperation of L shape pole, can adjust the height of square bar with this, the scale that sets up makes things convenient for personnel to master the distance of adjustment.

Preferably, the inner side of the truncated cone-shaped grinding groove is set as a grinding surface, and the outer side of the hemispherical grinding disc is set as a grinding surface and provided with a plurality of strip-shaped shallow cutter grooves with the bottoms being openings.

Preferably, a rubber gasket is fixedly bonded to the bottom of the circular seat.

Preferably, a storage battery electrically connected with the driving motor is fixedly mounted at the top of the fixing plate.

Preferably, the top of the fixing plate is provided with a threaded hole and a guide hole, the threaded hole is in threaded connection with the screw, and the inner wall of the guide hole is in sliding connection with the outer side of the graduated scale.

Preferably, a rotating bearing is fixedly embedded on the inner wall of the bottom of the rectangular box, and the inner side of an inner ring of the rotating bearing is fixedly connected with the outer side of the square tube.

Compared with the prior art, the beneficial effects of the utility model are that:

the grinding device has the advantages that the round seat, the driving motor, the rotary driving assembly, the square pipe, the square rod, the crushing cutter and the hemispherical grinding disc are matched, and the crushing cutter and the hemispherical grinding disc can be driven to rotate synchronously by single driving, so that the functions of preliminary crushing and grinding can be sequentially realized by single driving, and the grinding efficiency is improved by a mode of firstly preliminary crushing and then grinding;

through the cooperation of the thread drive guide assembly, the square rod and the hemispherical grinding disc which are arranged, the hemispherical grinding disc can be accurately adjusted upwards, so that the grinding gap between the hemispherical grinding disc and the circular truncated cone-shaped grinding groove can be accurately adjusted, and the effect of improving the grinding precision is realized.

The utility model discloses can single drive realize in proper order tentatively smashing with the function of grinding, and through the mode of smashing the regrinding earlier tentatively, can improve grinding efficiency, be convenient for according to the grinding clearance between accurate adjustment hemisphere mill of actual need and the round platform shape mill groove, realize adjusting the purpose that promotes the grinding precision, satisfy the user demand.

Drawings

Fig. 1 is a schematic structural view of a grinding adjustment precision improving device of a bean grinder provided by the utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a circular seat; 2. a hemispherical grinding disc; 3. a square bar; 4. square tubes; 5. a crushing knife; 6. a fixing plate; 7. a rectangular box; 8. a drive motor; 9. a second gear; 10. a first gear; 11. an L-shaped rod; 12. adjusting a knob; 13. a screw; 14. a graduated scale; 15. a discharging groove; 16. grinding a groove in a shape of a circular truncated cone; 17. a feed chute.

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.

Referring to fig. 1-3, a grinding adjustment precision lifting device of a bean grinder comprises a circular seat 1, a rubber gasket is fixedly bonded at the bottom of the circular seat 1, the arranged rubber gasket is used for pressing on a box for receiving powder outside, the outer side of the circular seat 1 is of a concave arc structure, a blanking groove 15 is arranged at the bottom of the circular seat 1, a circular truncated cone-shaped grinding groove 16 is arranged on the inner wall of the top of the blanking groove 15, a hemispherical grinding disc 2 is arranged in the circular truncated cone-shaped grinding groove 16 in a matching manner, the inner side of the circular truncated cone-shaped grinding groove 16 is provided with a grinding surface, the outer side of the hemispherical grinding disc 2 is provided with a grinding surface and a plurality of strip-shaped shallow knife grooves with the bottoms provided with openings, the arranged hemispherical grinding disc 2 is matched with the circular truncated cone-shaped grinding groove 16 for grinding beans, a feeding groove 17 communicated with the top of the circular truncated cone-shaped grinding groove 16 is arranged at the top of the circular seat 1, a fixing plate 6 is fixedly connected on the inner wall at the left side of the feeding groove 17, the bottom of the fixed plate 6 is fixedly connected with a rectangular box 7 with the left side and the top both arranged in an opening, the bottom of the fixed plate 6 is rotatably connected with a square tube 4, wherein the bottom of the fixed plate 6 is provided with a rotating groove, a first bearing is fixedly sleeved in the rotating groove, the inner side of an inner ring of the first bearing is fixedly connected with the outer side of the square tube 4, the square tube 4 is rotatably connected with the bottom of the fixed plate 6 through the first bearing to play a role of rotatably supporting the square tube 4, the bottom end of the square tube 4 extends to the lower part of the rectangular box 7, a rotating bearing is fixedly embedded on the inner wall of the bottom of the rectangular box 7, an embedded hole which is fixedly bonded with the outer side of the rotating bearing is arranged on the inner wall of the bottom of the rectangular box 7, the inner side of the rotating bearing is fixedly connected with the outer side of the square tube 4 to play a role of rotatably supporting the square tube 4, the bottom parts of the two sides of the square tube 4 are fixedly connected with crushing knives 5, the arranged crushing knives 5 are used for primarily crushing bean materials, a square rod 3 is slidably sleeved in the square tube 4, and the bottom end of the square rod 3 extends to the lower part of the square tube 4 and is fixedly connected with the top part of the hemispherical millstone 2;

the square tube 4 is fixedly sleeved with a rotary driving assembly located in the rectangular box 7, the top of the fixed plate 6 is fixedly provided with a driving motor 8, the top of the fixed plate 6 is fixedly provided with a storage battery electrically connected with the driving motor 8, the bottom end of an output shaft of the driving motor 8 extends into the rectangular box 7 and is fixedly connected with the top of the rotary driving assembly, the rotary driving assembly is matched with the driving motor 8 to drive the square tube 4 to rotate, the rotary driving assembly comprises a first gear 10 fixedly sleeved on the outer side of the square tube 4, the left side of the first gear 10 is meshed with a second gear 9, the top of the second gear 9 is fixedly connected with the bottom end of the output shaft of the driving motor 8, and the first gear 10 and the second gear 9 are both located in the rectangular box 7;

the top end of the square rod 3 is rotatably connected with a thread driving guide assembly, the thread driving guide assembly is used for adjusting the vertical height of the square rod 3, the fixing plate 6 is sleeved on the thread driving guide assembly, the thread driving guide assembly comprises an L-shaped rod 11 which is rotatably connected to the top end of the square rod 3, the top of the L-shaped rod 11 extends to the upper part of the fixing plate 6, a through hole is formed in the top of the fixing plate 6, the L-shaped rod 11 is located in the through hole and is not in contact with the inner wall of the through hole, so that the effect of allowing the L-shaped rod 11 to pass is achieved, a screw 13 is rotatably connected to the inner wall of the top of the L-shaped rod 11, a circular hole is formed in the inner wall of the top of the L-shaped rod 11, a second bearing is fixedly sleeved in the circular hole, the inner side of an inner ring of the second bearing is fixedly connected with the outer side of the screw 13, the screw 13 is rotatably installed on the inner wall of the top of the L-shaped rod 11 through the second bearing, so that the effect of rotatably supporting the screw 13 is achieved, the fixed plate 6 is sleeved on the screw 13 in a threaded manner, the top end of the screw 13 extends to the upper part of the L-shaped rod 11 and is fixedly connected with an adjusting knob 12, the inner wall of the top part of the L-shaped rod 11 is fixedly connected with a graduated scale 14, the fixed plate 6 is sleeved on the graduated scale 14 in a sliding manner, the top part of the fixed plate 6 is provided with a threaded hole and a guide hole, the threaded hole is in threaded connection with the screw 13, the effect of facilitating the rotation and the up-and-down movement of the screw 13 is achieved by utilizing the threaded connection relationship between the screw 13 and the threaded hole, the inner wall of the guide hole is in sliding connection with the outer side of the graduated scale 14, the effect of up-and-down sliding guiding the graduated scale 14 is achieved, the graduated scale 14 is matched with the top part of the fixed plate 6, the arranged screw 13 and the adjusting knob 12 are matched with the L-shaped rod 11, the height of the L-shaped rod 11 can be adjusted, so that the height of the square rod 3 can be adjusted, and the grinding gap between the hemispherical grinding disc 2 and the circular truncated cone-shaped grinding groove 16 can be adjusted up and down, the scale 14 that sets up makes things convenient for personnel to master the distance of adjustment, the utility model discloses can single drive realize in proper order tentatively smashing and the function of grinding, and through the mode of smashing again earlier tentatively, can improve grinding efficiency, be convenient for according to actual need accurate adjustment hemisphere mill 2 and the grinding clearance between the round platform shape mill groove 16, realize adjusting the purpose that promotes the grinding precision, satisfy the user demand.

The working principle is as follows: when the grinding device is used, a rubber gasket at the bottom of the circular seat 1 is pressed on a box which is used for receiving powder outside, the driving motor 8 is started to drive the second gear 9 to rotate, the second gear 9 drives the square pipe 4 to rotate through the first gear 10 which is meshed with the second gear, the square pipe 4 drives the square rod 3 to rotate at the bottom end of the L-shaped rod 11, the square pipe 4 drives the two crushing knives 5 to rotate, the square rod 3 drives the hemispherical grinding disc 2 to rotate, coffee beans are poured into the feeding groove 17 at the moment, the two crushing knives 5 in rotation preliminarily rotate and crush the beans, the preliminarily crushed beans downwards flow into a gap between the hemispherical grinding disc 2 and the circular truncated cone-shaped grinding groove 16, the hemispherical grinding disc 2 in rotation grinds the beans, the powder formed after grinding downwards flows into the box which is used for receiving the powder outside through the discharging groove 15, and the functions of preliminary crushing and grinding can be sequentially realized through single driving, the grinding efficiency can be improved by the way of firstly carrying out primary crushing and then grinding;

when the grinding precision needs to be adjusted and improved according to actual needs, the adjusting knob 12 is rotated in the forward direction to drive the screw rod 13 to rotate, the screw rod 13 rotates in the threaded hole and moves upwards, at the moment, the screw rod 13 drives the L-shaped rod 11 to move upwards, the L-shaped rod 11 drives the graduated scale 14 to slide upwards in the guide hole, meanwhile, the L-shaped rod 11 drives the square rod 3 to slide upwards in the square pipe 4, the square rod 3 drives the hemispherical grinding disc 2 to move upwards, at the moment, the grinding gap between the hemispherical grinding disc 2 and the circular truncated cone-shaped grinding groove 16 is reduced, a person can accurately judge the height adjusted upwards by observing the position of the graduated scale 14 aligned with the top of the fixing plate 6, after the grinding gap is adjusted properly, the adjusting knob 12 stops rotating, at the moment, under the self thread locking force of the screw rod 13 and the threaded hole, the limitation on the hemispherical grinding disc 2 after the height adjustment is realized, at the moment, the grinding gap is reduced, make the powder thinner, the precision when consequently grinding can promote for can be according to actual need accurate adjustment hemisphere mill 2 and round platform shape grind the clearance between the groove 16, realize adjusting the effect that promotes the grinding precision.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A grinding adjustment precision lifting device of a bean grinder comprises a circular base (1), wherein the outer side of the circular base (1) is arranged to be of a concave arc structure, and is characterized in that a discharging groove (15) is formed in the bottom of the circular base (1), a circular truncated cone-shaped grinding groove (16) is formed in the inner wall of the top of the discharging groove (15), a hemispherical grinding disc (2) is arranged in the circular truncated cone-shaped grinding groove (16) in a matched mode, a feeding groove (17) communicated with the top of the circular truncated cone-shaped grinding groove (16) is formed in the top of the circular base (1), a fixing plate (6) is fixedly connected to the inner wall of the left side of the feeding groove (17), a rectangular box (7) with the left side and the top both of the fixing plate (6) arranged in an opening mode is fixedly connected to the bottom of the fixing plate (6), a square pipe (4) is rotatably connected to the bottom of the fixing plate (6), the bottom of the square pipe (4) extends to the lower portion of the rectangular box (7), crushing knives (5) are fixedly connected to the bottoms of the two sides of the square pipe (4), a square rod (3) is slidably sleeved in the square tube (4), and the bottom end of the square rod (3) extends to the lower part of the square tube (4) and is fixedly connected with the top of the hemispherical grinding disc (2);

fixed cover is equipped with the rotation driving subassembly that is located rectangle box (7) on square pipe (4), and the top fixed mounting of fixed plate (6) has driving motor (8), and the output shaft bottom of driving motor (8) extend to in rectangle box (7) and with rotation driving subassembly's top fixed connection, the top of square bar (3) is rotated and is connected with screw drive direction subassembly, and fixed plate (6) suit is on screw drive direction subassembly.

2. The grinding adjustment precision lifting device of the bean grinder according to claim 1, characterized in that the rotary driving component comprises a first gear (10) fixedly sleeved on the outer side of the square pipe (4), a second gear (9) is meshed on the left side of the first gear (10), the top of the second gear (9) is fixedly connected with the bottom end of an output shaft of the driving motor (8), and the first gear (10) and the second gear (9) are both located in the rectangular box (7).

3. The grinding adjustment precision improving device of the bean grinder as claimed in claim 1, wherein the thread driving guide assembly comprises an L-shaped rod (11) rotatably connected to the top end of the square rod (3), the top of the L-shaped rod (11) extends to the upper side of the fixing plate (6), a screw rod (13) is rotatably connected to the inner wall of the top of the L-shaped rod (11), the fixing plate (6) is sleeved on the screw rod (13) in a threaded manner, the top end of the screw rod (13) extends to the upper side of the L-shaped rod (11) and is fixedly connected with an adjusting knob (12), a graduated scale (14) is fixedly connected to the inner wall of the top of the L-shaped rod (11), the fixing plate (6) is sleeved on the graduated scale (14) in a sliding manner, and the graduated scale (14) is matched with the top of the fixing plate (6).

4. The grinding adjustment precision improving device of the bean grinder as claimed in claim 1, characterized in that the inner side of the circular truncated cone shaped grinding groove (16) is set as a grinding surface, the outer side of the hemispherical grinding disc (2) is set as a grinding surface and is provided with a plurality of strip-shaped shallow knife grooves with the bottom being an opening.

5. The grinding adjustment precision improving device of the bean grinder as claimed in claim 1, characterized in that a rubber gasket is bonded and fixed at the bottom of the circular seat (1).

6. The grinding adjustment precision improving device of the bean grinder as claimed in claim 1, characterized in that a storage battery electrically connected with the driving motor (8) is fixedly installed at the top of the fixing plate (6).

7. The grinding adjustment precision improving device of the bean grinder is characterized in that a threaded hole and a guide hole are formed in the top of the fixing plate (6), the threaded hole is in threaded connection with the screw rod (13), and the inner wall of the guide hole is in sliding connection with the outer side of the graduated scale (14).

8. The grinding adjustment precision improving device of the bean grinder as claimed in claim 1, characterized in that a rotary bearing is fixedly embedded on the inner wall of the bottom of the rectangular box (7), and the inner side of the inner ring of the rotary bearing is fixedly connected with the outer side of the square tube (4).