CN212234193U - Structure is adjusted to mill beans machine blade disc clearance two-stage - Google Patents
Structure is adjusted to mill beans machine blade disc clearance two-stage Download PDFInfo
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- CN212234193U CN212234193U CN202020717934.8U CN202020717934U CN212234193U CN 212234193 U CN212234193 U CN 212234193U CN 202020717934 U CN202020717934 U CN 202020717934U CN 212234193 U CN212234193 U CN 212234193U
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- blade disc
- positioning disk
- beans machine
- knob
- installation axle
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Abstract
The utility model discloses a grind beans machine blade disc clearance two-stage and adjust structure mainly relates to and grinds beans machine field. Including grinding the beans machine, be equipped with the installation axle on grinding the drive arrangement of beans machine, it has female blade disc to install epaxial cover, install epaxial and female blade disc one side cover have with installation axle sliding connection's public blade disc, female blade disc is fixed on grinding the beans machine, the one end that the installation axle is close to drive arrangement is fixed with adjusting spring, adjusting spring's the other end and public blade disc one side contact, it is equipped with the positioning disk to install epaxial and public blade disc opposite side, it has adjust knob to install epaxial and positioning disk opposite side threaded connection, be equipped with micromatic setting between positioning disk and the adjust knob. The beneficial effects of the utility model reside in that: the distance between the cutter heads can be adjusted in two stages, fine adjustment can be carried out according to needs after coarse adjustment, the fineness degree of the ground powder is divided more finely, and different requirements of people are met.
Description
Technical Field
The utility model relates to a grind beans machine field, specifically a grind beans machine blade disc clearance two-stage and adjust structure.
Background
The bean grinding machine is divided into two types, one is manual, and the other is electric. Manual bean grinder: the price is cheap, delicate and emotional, but the bean grinding is slow and the heating is easy; the electric bean grinder is quick in bean grinding, can be continuously used, can grind fine powder, and is more inclined to the electric bean grinder by modern people.
In the structure of the traditional bean grinder, in order to grind coffee powders with different thicknesses, the relative positions of two cutter heads are required to be adjusted to be close or far, so that the gap between the two cutter heads is reduced or enlarged, and the grinding thickness degree is adjusted. Usually, the position of the movable cutter disc is adjusted by the stepped rotation of a knob connected with the thread of the mounting shaft, but the gap distance caused by each step of rotation of the knob is also consistent, and because the thread pitch of the thread on the mounting shaft is fixed, the thread pitch of the mounting shaft of a separate bean grinder is too large, so that more detailed adjustment cannot be carried out, the fineness of the ground product cannot reach the degree required by people, and the use is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grind beans machine blade disc clearance two-stage and adjust structure, it makes the distance between the blade disc realize the two-stage adjustment, can finely tune as required after the coarse adjustment, makes the thickness degree of grinding back powder divide more careful, satisfies the different demand of people.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
the utility model provides a grind beans machine blade disc clearance two-stage and adjust structure, includes and grinds beans machine, be equipped with the installation axle on the drive arrangement of beans machine, the epaxial cover of installation has female blade disc, the epaxial cover of installation and female blade disc one side has the public blade disc with installation axle sliding connection, female blade disc is fixed on beans machine, the one end that the installation axle is close to drive arrangement is fixed with adjusting spring, adjusting spring's the other end and the contact of public blade disc one side, the epaxial and public blade disc opposite side of installation is equipped with the positioning disk, the epaxial and positioning disk opposite side sliding connection of installation has the thread bush, the epaxial and positioning disk opposite side threaded connection of installation has adjust knob, adjust knob opens threaded hole near the one end of positioning disk, the thread bush outside and screw hole threaded connection, thread bush one end face runs through adjust knob and is equipped with the.
Furthermore, a linkage device is arranged between the threaded sleeve and the adjusting knob.
Further, the linkage device comprises a spring embedded in one side of the threaded sleeve, a limiting rod is arranged at the other end of the spring, a limiting hole is formed in one side of the adjusting knob, and the limiting rod is connected with the limiting hole in an inserting mode.
Further, the thread pitch of the external thread of the thread sleeve is smaller than that of the thread on the mounting shaft.
Contrast prior art, the beneficial effects of the utility model reside in that:
the female cutter head is fixed on the bean grinder, the mounting shaft is driven to rotate by the driving device, the mounting shaft drives the male cutter head to rotate, the male cutter head can slide on the mounting shaft, the adjusting knob is in threaded connection with the threaded sleeve through the threaded hole and is in threaded connection with the tail end of the mounting shaft, the adjusting knob is rotated to drive the threaded sleeve to move on the mounting shaft, the distance between the male cutter head and the female cutter head is changed through the matching effect of the adjusting knob and the adjusting spring, so that the clearance of the cutter head is roughly adjusted, the threaded sleeve can be separated from the control of the adjusting knob to rotate independently, so that the threaded sleeve moves back and forth in the threaded hole, the initial state of the threaded sleeve pushes against the male cutter head to enable a clearance to exist between the male cutter head and the adjusting knob, and the thread pitch of the threaded hole is smaller than that of the mounting shaft, so that the size of, therefore, the clearance of the cutter head is finely adjusted on the basis of basic rough adjustment, secondary adjustment of the cutter head is realized, the fineness degree grade division of powder ground by the bean grinder is more fine, more grinding grades with different degrees are met, and the bean grinder is more convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a front view structural section of the present invention.
Fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.
Reference numerals shown in the drawings:
1. installing a shaft; 2. a female cutter head; 3. a male cutter head; 4. adjusting the spring; 5. positioning a plate; 6. adjusting a knob; 7. a threaded sleeve; 8. a threaded hole; 9. finely adjusting a knob; 10. a spring; 11. a limiting rod; 12. and a limiting hole.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
Example (b): the utility model provides a two-stage regulation structure of bean grinder blade disc clearance, includes the bean grinder, be equipped with installation axle 1 on the drive arrangement of bean grinder, installation axle 1 passes through bearing and bean grinder fixed mounting, and drive arrangement is motor or hand lever, the cover has female blade disc 2 on the installation axle 1, install the axle 1 and female blade disc 2 one side cover has male blade disc 3 with installation axle 1 sliding connection, female blade disc 2 is fixed on the bean grinder, makes the position of installation axle 1 and female blade disc 2 fixed, the one end that installation axle 1 is close to drive arrangement is fixed with adjusting spring 4, adjusting spring 4's the other end and male blade disc 3 one side contact, install the axle 1 and male blade disc 3 opposite side is equipped with positioning disk 5, and positioning disk 5 and male blade disc 3 can be integrated into one piece and make, also can be separately two spare parts for the production manufacturing is more nimble, and positioning disk 5 side array has a plurality of locating holes, an adjusting knob 6 is arranged on the mounting shaft 1 and on the other side of the positioning disc 5, a ball spring matched with the positioning hole is arranged on one side of the adjusting knob 6 to realize the stepped rotation of the adjusting knob 6, a threaded sleeve 7 is slidably connected to one end, close to the adjusting knob 6, of the mounting shaft 1, a through hole is formed in the middle of the threaded sleeve 7 and is slidably connected with the mounting shaft 1, threads are arranged on the outer surface of the threaded sleeve 7, the threaded sleeve 7 is arranged between the positioning disc 5 and the adjusting knob 6, a threaded hole 8 is formed in one end, close to the positioning disc 5, of the adjusting knob 6, internal threads are arranged in the threaded hole 8, the outer side of the threaded sleeve 7 is in threaded connection with the threaded hole 8, a fine adjustment knob 9 penetrates through the adjusting knob 6 and is arranged on the end face of one end of the threaded sleeve 7, fine adjustment is realized by, the other end of the spring 10 is provided with a limiting rod 11, one side of the adjusting knob 6, which is positioned in the threaded hole 8, is provided with a limiting hole 12, the limiting rod 11 is inserted into the limiting hole 12, the matching of the spring 10, the limiting rod 11 and the limiting hole 12 is similar to the action of a ball spring, and the auxiliary fixing effect is achieved, but the limiting rod 11 can still be separated from the limiting hole 12 when the fine adjusting knob 9 rotates alone, so that the fine adjusting knob 9 rotates independently, the pitch of the external thread of the thread sleeve 7 is smaller than that of the thread on the mounting shaft 1, the fine adjusting effect of the cutter head is ensured, under the initial condition, the thread sleeve 7 is adjusted to a position between the positioning plate 5 and the adjusting knob 6, the distance of the gap is smaller than or equal to that the pitch of the thread matching of the mounting shaft 1 and the adjusting knob 6, the adjusting knob 6 is rotated, the thread sleeve 7 and the adjusting knob, the male cutter disc 3 and the positioning disc 5 move towards the female cutter disc 2, and finally the male cutter disc 3 returns to a '0' state, so that the male cutter disc 3 and the female cutter disc 2 are in tight fit without a gap; at this time, the fine adjustment knob 9 is rotated anticlockwise to drive the threaded sleeve 7 to rotate, because the friction force between the threaded sleeve 7 and the threaded hole 8 is smaller than the friction force between the adjustment knob 6 and the mounting shaft 1 and the positioning disc 5, when the fine adjustment knob 9 is rotated independently, the adjustment knob 6 is static and motionless under the action of the friction force between the mounting shaft 1 and the positioning disc 5, the limiting rod 11 is separated from the limiting hole 12, the fine adjustment knob 9 is rotated independently, the threaded sleeve 7 is driven to rotate and move into the threaded hole 8, the gap between the positioning disc 5 and the adjustment knob 6 can be reduced, the positions of the female cutter disc 2 and the adjustment knob 6 are not changed, the male cutter disc 3, the positioning disc 5 and the threaded sleeve 7 move towards the adjustment knob 6, the gap generated between the male cutter disc 3 and the female cutter disc 2 is smaller than the thread pitch of the mounting shaft 1 at the moment, and thus the fine adjustment action at the position of, similarly, because the friction force between the threaded sleeve 7 and the threaded hole 8 is small, when the adjusting knob 6 and the threaded sleeve 7 rotate in a linkage manner, the friction force between the threaded sleeve 7 and the adjusting knob 6 is not enough to enable the limiting rod 11 to be separated from the limiting hole 12, and therefore linkage can be achieved.
The realization is adjusted the second grade of blade disc, makes the more careful of grinding grade division of bean grinder, provides more selections of grinding degree for the user, convenient and practical more.
Claims (4)
1. The utility model provides a grind beans machine blade disc clearance two-stage and adjust structure, includes and grinds beans machine, its characterized in that: be equipped with installation axle (1) on the drive arrangement of bean grinder, the cover has female blade disc (2) on installation axle (1), install the axle (1) and female blade disc (2) one side cover have with installation axle (1) sliding connection's public blade disc (3), female blade disc (2) are fixed on bean grinder, the one end that installation axle (1) is close to drive arrangement is fixed with adjusting spring (4), the other end and public blade disc (3) one side contact of adjusting spring (4), install axle (1) and public blade disc (3) opposite side is equipped with positioning disk (5), install axle (1) and positioning disk (5) opposite side sliding connection has thread bush (7), install axle (1) and positioning disk (5) opposite side threaded connection has adjust knob (6), adjust knob (6) are close to the one end of positioning disk (5) and open threaded hole (8), the outer side of the threaded sleeve (7) is in threaded connection with the threaded hole (8), and a fine adjustment knob (9) penetrates through the adjusting knob (6) at one end face of the threaded sleeve (7).
2. The two-stage adjustment structure for the clearance between the cutter head of the bean grinder according to claim 1, is characterized in that: and a linkage device is arranged between the threaded sleeve (7) and the adjusting knob (6).
3. The two-stage adjustment structure for the clearance between the cutter head of the bean grinder according to claim 2 is characterized in that: the linkage device comprises a spring (10) embedded in one side of a threaded sleeve (7), a limiting rod (11) is arranged at the other end of the spring (10), a limiting hole (12) is formed in one side of an adjusting knob (6), and the limiting rod (11) is connected with the limiting hole (12) in an inserting mode.
4. The two-stage adjustment structure for the clearance between the cutter head of the bean grinder according to claim 1, is characterized in that: the thread pitch of the external thread of the thread sleeve (7) is smaller than that of the thread on the mounting shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020717934.8U CN212234193U (en) | 2020-04-30 | 2020-04-30 | Structure is adjusted to mill beans machine blade disc clearance two-stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020717934.8U CN212234193U (en) | 2020-04-30 | 2020-04-30 | Structure is adjusted to mill beans machine blade disc clearance two-stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212234193U true CN212234193U (en) | 2020-12-29 |
Family
ID=73997760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020717934.8U Active CN212234193U (en) | 2020-04-30 | 2020-04-30 | Structure is adjusted to mill beans machine blade disc clearance two-stage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212234193U (en) |
-
2020
- 2020-04-30 CN CN202020717934.8U patent/CN212234193U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220825 Address after: Room 402-73, No. 56, Chengyi North Street, Phase III, Software Park, Xiamen, Fujian 361000 Patentee after: Xiamen Tamo Technology Co.,Ltd. Address before: 201204 no.827, crossroad village, Fengcheng Town, Fengxian District, Shanghai Patentee before: SHANGHAI TIMEMORE COFFEE APPLIANCE Co.,Ltd. |