CN114916697A - Dismantle reliable emery wheel connection pad and tobacco filament cutter grinding wheel seat - Google Patents
Dismantle reliable emery wheel connection pad and tobacco filament cutter grinding wheel seat Download PDFInfo
- Publication number
- CN114916697A CN114916697A CN202210665521.3A CN202210665521A CN114916697A CN 114916697 A CN114916697 A CN 114916697A CN 202210665521 A CN202210665521 A CN 202210665521A CN 114916697 A CN114916697 A CN 114916697A
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- CN
- China
- Prior art keywords
- grinding wheel
- connecting disc
- disc
- wheel connecting
- disassembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
Abstract
The invention discloses a grinding wheel connecting disc and a grinding wheel seat of a tobacco shredder, which are reliable to disassemble, wherein a plurality of first connecting holes are formed in the middle of the grinding wheel connecting disc and used for connecting a grinding wheel spindle, and a plurality of second connecting holes are formed in the peripheral surface of the grinding wheel connecting disc and 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 strip for fixing, so that the grinding wheel connecting disc can be fixed by the key strip, and the grinding wheel connecting disc and the grinding wheel can 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 shredder, the grinding wheel connecting disc is designed to be provided with the positioning hole, the grinding wheel and the connecting disc fixing screw are firstly removed when the grinding wheel is replaced, then the corresponding key bar is inserted into the positioning hole, and after the connecting disc is positioned, the grinding wheel can be removed by rotating the grinding wheel, so that time and labor are saved, and mechanical injury 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 reliable to disassemble and a grinding wheel seat of a tobacco cutter.
Background
The tobacco shredder knife roller is provided with the shredding knife, the shredding knife cuts tobacco sheets at the knife gate into a set shredding width through high-speed rotation of the knife roller, the shredding knife needs to be kept sharp all the time in the cutting process, the blades need to be ground with the help of a grinding wheel when being sharp, the grinding wheel is continuously worn when the shredding knife is ground, the grinding wheel needs to be replaced every day, and the grinding wheel connecting disc needs to be stopped in the replacement process, so that the grinding wheel can be separated from the connecting disc by rotating the grinding wheel.
Therefore, how to provide the grinding wheel connecting disc with the positioning hole of the tobacco cutter becomes a technical problem which needs to be solved urgently in the field.
Disclosure of Invention
The invention aims to provide a grinding wheel connecting disc and a grinding wheel seat of a tobacco shredder, which are reliable to disassemble, so as to solve the problems in the background technology.
According to the first aspect of the invention, a grinding wheel connecting disc which is reliable in disassembly is provided, wherein a plurality of first connecting holes are formed in the middle of the grinding wheel connecting disc and used for connecting a grinding wheel spindle, and a plurality of second connecting holes are formed in the peripheral surface of the grinding wheel connecting disc and used for fixedly connecting a grinding wheel; the side wall of the grinding wheel connecting disc is further provided with a dismounting positioning hole facing the axis, and the dismounting positioning hole is used for inserting a fixing key strip, so that the grinding wheel connecting disc can be fixed by the key strip, and the grinding wheel can be prevented from rotating synchronously when the grinding wheel is dismounted.
Optionally, according to the grinding wheel connection disc reliable in disassembly provided by the invention, the number of the disassembly positioning holes is at least two, the two disassembly positioning holes are annularly arrayed on the side wall of the grinding wheel connection disc by taking the axis of the grinding wheel connection disc as the center.
Optionally, according to the grinding wheel connection disc reliable in disassembly provided by the invention, a semicircular hole communicated with the end part of the disassembly positioning hole is formed in one side face, away from the grinding wheel, of the grinding wheel connection disc, and the semicircular hole is used for cleaning accumulated dust in the positioning hole.
Optionally, according to the reliably detachable grinding wheel connecting disc disclosed by the invention, 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 part of the grinding wheel spindle, and the first connecting holes are all arranged in the positioning groove.
Optionally, according to the grinding wheel connection disc reliable in disassembly provided by the invention, the number of the first connection holes is at least two, and the first connection holes are annularly arrayed on the end face of the positioning groove by taking the axis of the grinding wheel connection disc as a center.
Optionally, according to the reliably detachable grinding wheel connecting disc of the present invention, a connecting positioning hole is further disposed on the end surface 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 reliable in disassembly provided by the invention, the number of the second connection holes is at least two, and the second connection holes are annularly arrayed on the end face, away from the axis, of the grinding wheel connection disc by taking the axis of the grinding wheel connection disc as a center.
Optionally, according to the reliably detachable grinding wheel connection disc of the present invention, an arc weight reduction groove is further concavely formed in the periphery of the second connection hole, and a circle center of the weight reduction groove coincides with an axis of the grinding wheel connection disc.
According to another aspect of the invention, a grinding wheel seat of a tobacco cutter is also provided, which comprises a grinding wheel, a base and the grinding wheel connecting disc in any one of the above embodiments;
the grinding wheel cutting machine is characterized in that a cavity is formed in the base, rolling bearings are arranged at two ends of the cavity, a grinding wheel spindle is arranged between the two rolling bearings, one end of the grinding wheel spindle is fixedly connected with the grinding wheel connecting disc, and the grinding wheel is fixed on the end face of the grinding wheel connecting disc through a connecting screw and used for grinding a shredding knife of the shredding machine.
Optionally, according to the grinding wheel seat of the tobacco cutter, a dovetail groove is formed in one end, away from the grinding wheel connecting disc, of the base, and the dovetail groove is matched with the slide rail, so that the base drives the grinding wheel to move along the slide rail through the dovetail groove, and the feeding amount of the grinding wheel is adjusted.
According to the technical scheme, aiming at the potential safety hazard existing in the replacement of the grinding wheel of the tobacco shredder, the grinding wheel connecting disc is designed to be provided with the positioning hole, the grinding wheel and the fixing screw of the connecting disc are firstly removed when the grinding wheel is replaced, then the corresponding key strip is inserted into the positioning hole, and after the connecting disc is positioned, the grinding wheel can be removed by rotating the grinding wheel, so that time and labor are saved, and mechanical injury caused by improper operation can be eliminated.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, 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 grinding wheel connecting disc disclosed by the invention;
FIG. 2 is a front view of the disclosed grinding wheel connection disc;
FIG. 3 is a cross-sectional view A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken along line D-D of FIG. 2 in accordance with the present invention;
FIG. 5 is a perspective view of a grinding wheel base of the tobacco cutter disclosed by the invention.
Description of reference numerals: 1-grinding wheel connecting disc; 11-a positioning groove; 12-a first connection hole; 13-disassembling the positioning hole; 14-a second connection hole; 15-weight reduction grooves; 16-semicircular holes; 17-connecting the positioning holes; 2-a base; 3-grinding wheel spindle; 4-grinding wheel; 5, dovetail grooves; 6-connecting the 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, the 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 illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those 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 particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.
According to the invention, as shown in fig. 1 to 4, a grinding wheel connecting disc with reliable disassembly is provided, a plurality of first connecting holes 12 are formed in the middle 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 circumferential 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 dismounting positioning hole 13 facing to the axis, and the dismounting positioning hole 13 is used for inserting a fixing key bar, so that the grinding wheel connecting disc 1 can be fixed by the key bar, and the grinding wheel 4 can be prevented from synchronously rotating when being dismounted. When the grinding wheel 4 is exhausted to a specified replacement range and the grinding wheel 4 needs to be replaced, the grinding wheel connecting disc 1 is positioned, so that the grinding wheel 4 can be conveniently rotated to separate the grinding wheel 4 from the grinding wheel connecting disc 1, or the grinding wheel 4 is held or the grinding wheel 4 and the grinding wheel connecting disc 1 are rotated in opposite directions by means of the force arm of the key bar, so that the grinding wheel 4 and the grinding wheel connecting disc 1 can be rapidly separated.
Further, the number of the disassembly positioning holes 13 is at least two, and the two disassembly 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 process, if the grinding wheel 4 is relatively close to the grinding wheel connecting disc 1, the key strips with certain lengths can be inserted into the disassembling positioning holes 13 on the two sides of the grinding wheel connecting disc 1, and the key strips are held by a plurality of persons, so that the purpose of fixing the grinding wheel connecting disc 1 is achieved.
Furthermore, a semicircular hole 16 communicated with the end part of the dismounting positioning hole 13 is formed in one side surface, far away from the grinding wheel 4, of the grinding wheel connecting disc 1, and the semicircular hole 16 is used for cleaning accumulated dust in the positioning hole. Because the grinding wheel 4 needs to grind the shredding knife, a large amount of dust can be accumulated in the disassembly positioning hole 13 when the grinding wheel is in the environment for a long time, the disassembly positioning hole 13 is conveniently and effectively cleaned through the semicircular hole 16 on the end face of the grinding wheel connecting disc 1 and the semicircular hole 16 communicated with the bottom of the disassembly positioning hole 13.
Furtherly, the middle part position of abrasive wheel connection pad 1 still is equipped with towards one side convex constant head tank 11, and constant head tank 11 cooperatees with grinding wheel spindle 3's tip, and first connecting hole 12 all sets up in the constant head tank 11. When implementing, through cup jointing constant head tank 11 and grinding wheel spindle 3, can accelerate connection efficiency between the two to when the adapter sleeve of emery wheel 4 was on grinding wheel spindle 3, need not support abrasive wheel connection pad 1 again. Certain manual labor force is reduced.
Still further, the number of the first connecting holes 12 is at least two, and the first connecting holes are annularly arrayed 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 connecting relation between the two connecting points is fixed.
Furthermore, in the implementation, since the first connection hole 12 and the hole on the grinding wheel spindle 3 need to correspond to each other, the screws can be effectively connected, in order to save the corresponding time, the connection positioning hole 17 is further arranged on the end surface of the positioning groove 11, the connection shaft of the grinding wheel 4 is provided with a positioning pin corresponding to the connection positioning hole 17, and the screws can be sequentially screwed into the first connection hole 12 after the positioning pin is inserted and corresponds to the connection positioning hole 17.
Still further, the number of the second connecting holes 14 is at least two, and the second connecting holes are annularly arrayed on the end face of the grinding wheel connecting disc 1 far away from the axis by taking the axis of the grinding wheel connecting disc 1 as the center. The at least two second connecting holes 14 can ensure that the connection relationship between the grinding wheel connecting disc 1 and the grinding wheel 4 is more stable, and the condition of rotating around the connecting screw 6 between the two connecting holes is prevented.
Furthermore, an arc-shaped lightening groove 15 is concavely arranged on the periphery of the second connecting hole 14, the circle center of the lightening groove 15 is overlapped with the axis of the grinding wheel connecting disc 1, and the weight of the grinding wheel connecting disc 1 is reduced through the lightening groove 15.
Referring to fig. 5, the invention further provides a grinding wheel base of a tobacco cutter, which comprises a grinding wheel 4, a base 2 and the grinding wheel connecting disc 1 in any one of the 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 spindle 3 between two antifriction bearing, and grinding wheel spindle 3's one end and grinding wheel connection pad 1 fixed connection, and emery wheel 4 passes through connecting screw 6 to be fixed on grinding wheel connection pad 1's terminal surface, and it is used for grinding filament cutter of filament cutter.
Still further, the base 2 is equipped with dovetail 5 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 volume 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 blade of the filament cutter, the blade of the filament cutter is ground through the reciprocating motion of the grinding wheel 4 and the feeding of the grinding wheel 4, and the blade of the filament cutter is ensured to be in a sharp state all the time.
Take emery wheel connection pad 1 of locating hole to link together emery wheel 4 and emery wheel connection pad 1 through connecting screw 6, emery wheel 4 and emery wheel connection pad 1 pass through the locating pin, the gland is connected with emery wheel main shaft 3, guarantee that emery wheel 4 feeds and removes along with reciprocating of main shaft, when emery wheel 4 grinds to the certain degree, need change emery wheel 4, emery wheel 4 and emery wheel connection pad 1 are in excessive connection, need be with the help of certain external force during the separation, because spatial position's restriction, it has certain degree of difficulty and easily forms mechanical injury to change. The grinding wheel connecting disc 1 with the positioning hole is designed to facilitate the disassembly of the grinding wheel 4, the grinding wheel spindle 3 is required to be lowered to a certain position when the grinding wheel 4 is replaced, a certain space is ensured between the grinding wheel connecting disc 1 and the base 2, the connecting screw 6 on the grinding wheel 4 is disassembled, then the prepared key bar is inserted into the disassembly positioning hole 13, the grinding wheel connecting disc 1 is fixed, the grinding wheel 4 is rotated by a certain angle, and the grinding wheel 4 and the grinding wheel connecting disc 1 can be separated; the grinding wheel 4 can also be fixed by hand, the grinding wheel connecting disc 1 is rotated by the force arm of the key strip, or the grinding wheel 4 and the grinding wheel connecting disc 1 can be rotated reversely, so that the grinding wheel 4 and the grinding wheel connecting disc 1 can be separated. Although some specific embodiments of the present invention have been described in detail by way of example, it should be understood 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 can 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 (10)
1. The grinding wheel connecting disc with reliable disassembly 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 further provided with a dismounting positioning hole facing the axis, and the dismounting positioning hole is used for inserting a fixing key strip, so that the grinding wheel connecting disc can be fixed by the key strip, and the grinding wheel can be prevented from rotating synchronously when the grinding wheel is dismounted.
2. The grinding wheel connecting disc with reliable disassembly as claimed in claim 1, wherein the number of the disassembly positioning holes is at least two, and two disassembly positioning holes are arranged on the side wall of the grinding wheel connecting disc in an annular array with the axis of the grinding wheel connecting disc as the center.
3. The grinding wheel connection disc reliable in disassembly according to claim 2, wherein a semicircular hole communicated with the end part of the disassembly positioning hole is formed in one side face, far away from the grinding wheel, of the grinding wheel connection disc, and the semicircular hole is used for cleaning accumulated dust in the positioning hole.
4. The grinding wheel connecting disc with reliable disassembly as claimed in claim 1, wherein the grinding wheel connecting disc is further provided with a positioning groove protruding towards one side at a middle position, the positioning groove is matched with the end part of the grinding wheel spindle, and the first connecting holes are all arranged in the positioning groove.
5. The reliably detachable grinding wheel connecting disc as claimed in claim 4, wherein the number of the first connecting holes is at least two, and the first connecting holes are annularly arrayed on the end face of the positioning groove with the axle center of the grinding wheel connecting disc as the center.
6. The grinding wheel connecting disc with reliable disassembly as claimed in claim 5, wherein the end face of the positioning groove is further provided with a connecting positioning hole, and the grinding wheel connecting shaft is provided with a positioning pin corresponding to the connecting positioning hole.
7. The reliably-disassembled grinding wheel connecting disc as claimed in claim 1, wherein the number of the second connecting holes is at least two, and the second connecting holes are annularly arrayed on the end face of the grinding wheel connecting disc far away from the axle center by taking the axle center of the grinding wheel connecting disc as the center.
8. The reliably-disassembled grinding wheel connecting disc as claimed in claim 7, wherein an arc-shaped lightening slot is further concavely arranged on the periphery of the second connecting hole, and the circle center of the lightening slot is coincident with the axle center of the grinding wheel connecting disc.
9. A tobacco cutter grinding wheel base, characterized by comprising a grinding wheel, a base and the grinding wheel connecting disc of any one of claims 1 to 8;
the grinding wheel is characterized in that a cavity is formed in the base, rolling bearings are arranged at two ends of the cavity, a grinding wheel spindle is arranged between the two rolling bearings, one end of the grinding wheel spindle is fixedly connected with the grinding wheel connecting disc, and the grinding wheel is fixed on the end face of the grinding wheel connecting disc through a connecting screw and used for grinding a shredding knife of a shredding machine.
10. The tobacco cutter grinding wheel base according to claim 9, wherein a dovetail groove is formed at one end of the base away from the grinding wheel connecting disc, and the dovetail groove is matched with a slide rail, so that the base drives the grinding wheel to move along the slide rail through the dovetail groove, and the feeding amount of the grinding wheel is adjusted.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114916697A true CN114916697A (en) | 2022-08-19 |
| CN114916697B CN114916697B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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| CN (1) | CN114916697B (en) |
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