CN114916697B - Dismantle reliable emery wheel connection pad and tobacco cutter emery wheel seat - Google Patents
Dismantle reliable emery wheel connection pad and tobacco cutter emery wheel seat Download PDFInfo
- Publication number
- CN114916697B CN114916697B CN202210665521.3A CN202210665521A CN114916697B CN 114916697 B CN114916697 B CN 114916697B CN 202210665521 A CN202210665521 A CN 202210665521A CN 114916697 B CN114916697 B CN 114916697B
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- Prior art keywords
- grinding wheel
- connecting disc
- disc
- holes
- positioning
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B7/00—Cutting tobacco
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B45/00—Means for securing grinding wheels on rotary arbors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a reliable-disassembly grinding wheel connecting disc and a tobacco cutter grinding wheel seat, wherein a plurality of first connecting holes are formed in the middle of the grinding wheel connecting disc, the first connecting holes are used for connecting a grinding wheel spindle, a plurality of second connecting holes are formed in the peripheral surface of the grinding wheel connecting disc, and the second connecting holes are used for fixedly connecting a grinding wheel; the side wall of the grinding wheel connecting disc is also provided with a disassembly positioning hole facing the axis, and the disassembly positioning hole is used for inserting a key bar for fixing, so that the grinding wheel connecting disc can be fixed by the key bar, and the grinding wheel connecting disc and the grinding wheel synchronously rotate when the grinding wheel is prevented from being disassembled. According to the technical scheme provided by the invention, aiming at the potential safety hazard existing in the replacement of the grinding wheel of the tobacco cutter, the grinding wheel connecting disc is designed to be provided with the positioning hole, the grinding wheel and the connecting disc fixing screw are removed firstly when the grinding wheel is replaced, then the corresponding key bar is inserted into the positioning hole, after the connecting disc is positioned, the grinding wheel can be removed by rotating the grinding wheel, time and labor are saved, and mechanical damage caused by improper operation can be eliminated.
Description
Technical Field
The invention relates to the field of tobacco cutter equipment, in particular to a grinding wheel connecting disc and a grinding wheel seat of a tobacco cutter, which are reliable to disassemble.
Background
Install the shredding knife on the tobacco cutter knife roller, through the high-speed rotation of knife roller, the shredding knife cuts into the tobacco flake of dodge gate department into the shred width of settlement, and the shredding knife need remain sharp all the time at cutting process, and the blade is sharp needs to be with the help of the emery wheel grinding, and the emery wheel constantly loses when grinding the shredding knife, needs to change the emery wheel every day, needs to stop the emery wheel connection pad at the change in-process to the rotation emery wheel can be with emery wheel and connection pad separation.
Therefore, how to provide a grinding wheel connecting disc with a positioning hole of a tobacco cutter becomes a technical problem to be solved in the field.
Disclosure of Invention
The invention aims to provide a reliably-detached grinding wheel connecting disc and a tobacco cutter grinding wheel seat so as to solve the problems in the background technology.
According to a first aspect of the invention, there is provided a grinding wheel connecting disc with reliable disassembly, wherein a plurality of first connecting holes are formed in the middle of the grinding wheel connecting disc, the first connecting holes are used for connecting a grinding wheel spindle, a plurality of second connecting holes are formed in the peripheral surface of the grinding wheel connecting disc, and the second connecting holes are used for fixedly connecting a grinding wheel; the side wall of the grinding wheel connecting disc is also provided with a disassembly positioning hole facing the axis, and the disassembly positioning hole is used for inserting a key bar for fixing, so that the grinding wheel connecting disc can be fixed by the key bar, and the grinding wheel can be prevented from synchronously rotating with the grinding wheel when being disassembled.
Optionally, according to the grinding wheel connection disc with reliable disassembly, the number of the disassembly positioning holes is at least two, and the two disassembly positioning holes are annularly arrayed on the side wall of the grinding wheel connection disc by taking the axle center of the grinding wheel connection disc as the center.
Optionally, according to the grinding wheel connection disc with reliable disassembly, a semicircular hole communicated with the end part of the disassembly positioning hole is formed in one side surface, away from the grinding wheel, of the grinding wheel connection disc, and the semicircular hole is used for cleaning dust accumulation in the positioning hole.
Optionally, according to the grinding wheel connection disc with reliable disassembly, a positioning groove protruding towards one side is further formed in the middle of the grinding wheel connection disc, the positioning groove is matched with the end part of the grinding wheel spindle, and the first connection holes are formed in the positioning groove.
Optionally, according to the grinding wheel connection disc with reliable disassembly, the number of the first connection holes is at least two, and the first connection holes are annularly arranged on the end face of the positioning groove by taking the axis of the grinding wheel connection disc as the center.
Optionally, according to the grinding wheel connecting disc with reliable disassembly, a connecting positioning hole is further formed in the end face of the positioning groove, and the grinding wheel connecting shaft is provided with a positioning pin corresponding to the connecting positioning hole.
Optionally, according to the grinding wheel connection disc with reliable disassembly, the number of the second connection holes is at least two, and the grinding wheel connection disc is arranged in an annular array on the end face of the grinding wheel connection disc far away from the axis center by taking the axis center of the grinding wheel connection disc as the center.
Optionally, according to the grinding wheel connection disc with reliable disassembly of the invention, an arc-shaped weight-reducing groove is concavely arranged at the periphery of the second connection hole, and the center of the weight-reducing groove coincides with the axis of the grinding wheel connection disc.
According to another aspect of the present invention, there is also provided a wheel mount for a tobacco cutter, comprising a grinding wheel, a base, and a wheel attachment according to any one of the above embodiments;
the inside of base is equipped with the cavity, the both ends of cavity are equipped with antifriction bearing, are equipped with the emery wheel main shaft between two antifriction bearings, the one end of emery wheel main shaft with emery wheel connection pad fixed connection, the emery wheel passes through the connecting screw to be fixed on the terminal surface of emery wheel connection pad, it is used for the shredding knife of grinding filament cutter.
Optionally, according to the tobacco cutter wheel seat disclosed by the invention, a dovetail groove is formed in one end, far away from the grinding wheel connecting disc, of the base, and the dovetail groove is matched with the sliding rail, so that the base drives the grinding wheel to move along the sliding rail through the dovetail groove, and the feeding amount of the grinding wheel is adjusted.
According to the technical scheme provided by the invention, aiming at the potential safety hazard existing in the replacement of the grinding wheel of the tobacco cutter, the grinding wheel connecting disc is designed to be provided with the positioning hole, the grinding wheel and the connecting disc fixing screw are removed firstly when the grinding wheel is replaced, then the corresponding key bar is inserted into the positioning hole, after the connecting disc is positioned, the grinding wheel can be removed by rotating the grinding wheel, time and labor are saved, and mechanical damage caused by improper operation can be eliminated.
Other features of the present invention and its advantages will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a perspective view of a disclosed grinding wheel interface;
FIG. 2 is a front view of the disclosed grinding wheel interface disc;
FIG. 3 is a cross-sectional view of A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view of D-D of FIG. 2 in accordance with the present invention;
fig. 5 is a perspective view of a wheel base of the disclosed tobacco cutter.
Reference numerals illustrate: 1-a grinding wheel connecting disc; 11-positioning grooves; 12-a first connection hole; 13-disassembling the positioning hole; 14-a second connection hole; 15-a weight-reducing groove; 16-semicircle holes; 17-connecting the positioning holes; 2-a base; 3-a grinding wheel spindle; 4-grinding wheel; 5-dovetail grooves; 6-connecting screw.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
According to fig. 1 to 4, the invention provides a grinding wheel connecting disc which is reliable to disassemble, wherein a plurality of first connecting holes 12 are formed in the middle part of the grinding wheel connecting disc 1, the first connecting holes 12 are used for connecting a grinding wheel spindle 3, a plurality of second connecting holes 14 are formed in the peripheral surface of the grinding wheel connecting disc 1, and the second connecting holes 14 are used for fixedly connecting a grinding wheel 4; the side wall of the grinding wheel connecting disc 1 is also provided with a disassembly positioning hole 13 facing the axis, and the disassembly positioning hole 13 is used for inserting a key bar for fixing, so that the grinding wheel connecting disc 1 can be fixed by the key bar, and the grinding wheel connecting disc can rotate synchronously with the grinding wheel 4 when the grinding wheel 4 is prevented from being disassembled. When the grinding wheel 4 is exhausted to a specified replacement range, the grinding wheel connection disc 1 is positioned when the grinding wheel 4 needs to be replaced, so that the grinding wheel 4 is conveniently rotated to separate the grinding wheel 4 from the grinding wheel connection disc 1, or the grinding wheel 4 is held or the grinding wheel 4 and the grinding wheel connection disc 1 are rotated in opposite directions by means of a force arm of a key bar, so that the grinding wheel 4 is quickly separated from the grinding wheel connection disc 1.
Further, the number of the dismounting positioning holes 13 is at least two, and the two dismounting positioning holes 13 are annularly arrayed on the side wall of the grinding wheel connecting disc 1 by taking the axis of the grinding wheel connecting disc 1 as the center. In the implementation, if the grinding wheel 4 and the grinding wheel connecting disc 1 are relatively tight, a key bar with a certain length can be inserted into the disassembly positioning holes 13 on two sides of the grinding wheel connecting disc 1, and the key bar is held by a plurality of people, so that the purpose of fixing the grinding wheel connecting disc 1 is achieved.
Still further, a semicircular hole 16 communicated with the end of the dismounting positioning hole 13 is arranged on one side surface of the grinding wheel connecting disc 1, which is far away from the grinding wheel 4, and the semicircular hole 16 is used for cleaning dust accumulation in the positioning hole. Because the grinding wheel 4 is required to grind the shredding knife and is in the environment for a long time, a large amount of dust accumulation exists in the disassembly positioning hole 13, the semi-circular hole 16 on the end surface of the grinding wheel connecting disc 1 is communicated with the bottom of the disassembly positioning hole 13, and therefore the disassembly positioning hole 13 is convenient to clean effectively.
Further, a positioning groove 11 protruding towards one side is further formed in the middle of the grinding wheel connecting disc 1, the positioning groove 11 is matched with the end portion of the grinding wheel spindle 3, and the first connecting holes 12 are formed in the positioning groove 11. In the implementation, the positioning groove 11 is sleeved with the grinding wheel spindle 3, so that the connection efficiency between the positioning groove and the grinding wheel spindle 3 can be improved, and when the grinding wheel 4 is sleeved on the grinding wheel spindle 3, the grinding wheel connecting disc 1 is not required to be supported. Reduces certain manual labor force.
Still further, the number of the first connecting holes 12 is at least two, and the annular array is arranged on the end face of the positioning groove 11 with the axis of the grinding wheel connecting disc 1 as the center. The grinding wheel spindle 3 is connected with the first connecting hole 12 through screws, and at least two connecting points can ensure that the connection relation between the grinding wheel spindle 3 and the first connecting hole is fixed.
Still further, in order to save the corresponding time, the end face of the positioning groove 11 is further provided with a connecting positioning hole 17, and the connecting shaft of the grinding wheel 4 is provided with a positioning pin corresponding to the connecting positioning hole 17, and the screw can be screwed into the first connecting hole 12 in sequence after the connecting positioning hole 17 is inserted and corresponding to the positioning pin.
Still further, the number of the second connecting holes 14 is at least two, and the annular array is arranged on the end face of the grinding wheel connecting disc 1 away from the axis center with the axis center of the grinding wheel connecting disc 1 as the center. The at least two second connecting holes 14 can ensure that the connection relation between the grinding wheel connecting disc 1 and the grinding wheel 4 is more stable, and prevent the situation of rotating around the connecting screw 6.
Still further, the periphery of the second connecting hole 14 is also concavely provided with an arc-shaped weight-reducing groove 15, the center of the weight-reducing groove 15 coincides with the axis of the grinding wheel connecting disc 1, and the weight of the grinding wheel connecting disc 1 is reduced through the weight-reducing groove 15.
Still further according to fig. 5, the present invention also provides a wheel holder of a tobacco cutter, comprising a grinding wheel 4, a base 2 and a grinding wheel connection disc 1 according to any of the above embodiments.
The inside of base 2 is equipped with the cavity, and the both ends of cavity are equipped with antifriction bearing, are equipped with grinding wheel main shaft 3 between two antifriction bearings, and the one end and the grinding wheel connection pad 1 fixed connection of grinding wheel main shaft 3, and grinding wheel 4 passes through connecting screw 6 to be fixed on the terminal surface of grinding wheel connection pad 1, and it is used for the shredding knife of grinding filament cutter.
Still further, the base 2 is equipped with dovetail 5 far away from the one end of emery wheel connection pad 1, and dovetail 5 cooperatees with the slide rail to make base 2 drive emery wheel 4 through dovetail 5 along the slide rail removal, adjust the feed of emery wheel 4. Along with the up-and-down movement of the grinding wheel spindle 3 along the guide rail of the base 2, the grinding wheel 4 is ensured to be in slight contact with the cutter blade, the cutter blade is ground through the reciprocating movement of the grinding wheel 4 and the feeding of the grinding wheel 4, and the cutter blade is ensured to be in a sharp state all the time.
The grinding wheel connection disc 1 with the positioning holes is used for connecting the grinding wheel 4 with the grinding wheel connection disc 1 through the connecting screw 6, the grinding wheel 4 and the grinding wheel connection disc 1 are connected with the grinding wheel spindle 3 through the positioning pin and the gland, the feeding of the grinding wheel 4 along with the up-and-down movement of the spindle is ensured, when the grinding wheel 4 is ground to a certain degree, the grinding wheel 4 needs to be replaced, the grinding wheel 4 and the grinding wheel connection disc 1 are excessively connected, a certain external force is needed during separation, and due to the limitation of the space position, the replacement has a certain difficulty and mechanical damage is easy to form. The grinding wheel connecting disc 1 with the positioning holes is designed to facilitate the disassembly of the grinding wheel 4, when the grinding wheel 4 is replaced, the grinding wheel spindle 3 is required to be lowered to a certain position, a certain space is reserved between the grinding wheel connecting disc 1 and the base 2, the connecting screw 6 on the grinding wheel 4 is disassembled, then a prepared key bar is inserted into the disassembly positioning holes 13, the grinding wheel connecting disc 1 is fixed, the grinding wheel 4 is rotated for a certain angle, and the grinding wheel 4 can be separated from the grinding wheel connecting disc 1; the grinding wheel 4 can be fixed by hand, the grinding wheel connection disc 1 is rotated by means of the arm of force of the key bar, or the grinding wheel 4 and the grinding wheel connection disc 1 are reversely rotated, so that the grinding wheel 4 and the grinding wheel connection disc 1 can be separated. While certain specific embodiments of the invention have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (8)
1. The grinding wheel connecting disc is characterized in that a plurality of first connecting holes are formed in the middle of the grinding wheel connecting disc and used for being connected with a grinding wheel spindle, a plurality of second connecting holes are formed in the peripheral surface of the grinding wheel connecting disc and used for being fixedly connected with a grinding wheel; the side wall of the grinding wheel connecting disc is also provided with a disassembly positioning hole facing the axle center, and the disassembly positioning hole is used for inserting a key bar for fixing, so that the grinding wheel connecting disc can be fixed by the key bar, and the grinding wheel can be prevented from synchronously rotating when being disassembled;
the number of the dismounting positioning holes is at least two, and the two dismounting positioning holes are annularly arrayed on the side wall of the grinding wheel connecting disc by taking the axle center of the grinding wheel connecting disc as the center;
a semicircular hole communicated with the end part of the disassembly positioning hole is formed in one side surface, far away from the grinding wheel, of the grinding wheel connecting disc, and the semicircular hole is used for cleaning dust accumulation in the positioning hole.
2. The reliably detachable grinding wheel connecting disc according to claim 1, wherein a positioning groove protruding towards one side is further formed in the middle of the grinding wheel connecting disc, the positioning groove is matched with the end portion of the grinding wheel spindle, and the first connecting holes are formed in the positioning groove.
3. The reliably detachable grinding wheel attachment according to claim 2, wherein the number of the first attachment holes is at least two, and the first attachment holes are annularly arrayed on the end face of the positioning groove centering on the axial center of the grinding wheel attachment.
4. A reliably detachable grinding wheel connection pad according to claim 3, wherein the end face of the positioning groove is further provided with a connection positioning hole, and the grinding wheel connection shaft is provided with a positioning pin corresponding to the connection positioning hole.
5. The reliably detachable grinding wheel attachment according to claim 1, wherein the number of the second attachment holes is at least two, and the annular array is arranged on an end face of the grinding wheel attachment away from the axis with the axis of the grinding wheel attachment as a center.
6. The reliably detachable grinding wheel connecting disc according to claim 5, wherein the periphery of the second connecting hole is further concavely provided with an arc-shaped weight-reducing groove, and the center of the weight-reducing groove coincides with the axis of the grinding wheel connecting disc.
7. A tobacco cutter wheel base, characterized by comprising a grinding wheel, a base and the grinding wheel connecting disc of any one of claims 1 to 6;
the inside of base is equipped with the cavity, the both ends of cavity are equipped with antifriction bearing, are equipped with the emery wheel main shaft between two antifriction bearings, the one end of emery wheel main shaft with emery wheel connection pad fixed connection, the emery wheel passes through the connecting screw to be fixed on the terminal surface of emery wheel connection pad, it is used for the shredding knife of grinding filament cutter.
8. The wheel mount of claim 7, wherein the base has a dovetail groove at an end thereof remote from the wheel attachment disc, the dovetail groove being engaged with the slide rail such that the base drives the wheel to move along the slide rail via the dovetail groove to adjust the amount of feed of the wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210665521.3A CN114916697B (en) | 2022-06-13 | 2022-06-13 | Dismantle reliable emery wheel connection pad and tobacco cutter emery wheel seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210665521.3A CN114916697B (en) | 2022-06-13 | 2022-06-13 | Dismantle reliable emery wheel connection pad and tobacco cutter emery wheel seat |
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| Publication Number | Publication Date |
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| CN114916697A CN114916697A (en) | 2022-08-19 |
| CN114916697B true CN114916697B (en) | 2023-06-20 |
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| CN202210665521.3A Active CN114916697B (en) | 2022-06-13 | 2022-06-13 | Dismantle reliable emery wheel connection pad and tobacco cutter emery wheel seat |
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| CN114916697A (en) | 2022-08-19 |
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