CN110979793A - Tobacco protection plate positioning tool - Google Patents
Tobacco protection plate positioning tool Download PDFInfo
- Publication number
- CN110979793A CN110979793A CN201911157933.0A CN201911157933A CN110979793A CN 110979793 A CN110979793 A CN 110979793A CN 201911157933 A CN201911157933 A CN 201911157933A CN 110979793 A CN110979793 A CN 110979793A
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- Prior art keywords
- protection plate
- positioning
- wheel body
- cigarette
- tobacco
- 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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Links
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 73
- 244000061176 Nicotiana tabacum Species 0.000 title 1
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 75
- 241000208125 Nicotiana Species 0.000 claims abstract description 72
- 239000000779 smoke Substances 0.000 claims abstract description 59
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000004806 packaging method and process Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
- B65B19/02—Packaging cigarettes
- B65B19/04—Arranging, feeding, or orientating the cigarettes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention discloses a smoke protection plate positioning tool, which comprises a base for supporting a wheel body; the first positioning part is connected with the base and used for determining the radial installation positions of the filter tip end smoke protection plate and the tobacco shred end smoke protection plate relative to the wheel body, and the first positioning part is provided with a first positioning surface which is used for abutting against the end surface of the filter tip end smoke protection plate and enabling the filter tip end smoke protection plate to be placed along the radial direction of the wheel body; and the second positioning part is arranged on the base and used for determining the axial installation position of the tobacco shred end tobacco protection plate relative to the wheel body, and the second positioning part is provided with a second positioning surface which is used for supporting the tobacco shred end tobacco protection plate and enabling the tobacco shred end tobacco protection plate to be placed along the radial direction of the wheel body. Above-mentioned protect cigarette board location frock can guarantee that the filter tip end protects cigarette board and pipe tobacco end and protects the cigarette board both and install respectively in last wheel seat and well wheel seat along the radial of wheel body, has solved and has been difficult to protect the problem that the cigarette board installation targets in place with above-mentioned two kinds.
Description
Technical Field
The invention relates to the technical field of cigarette packaging machine disassembly, in particular to a cigarette protection plate positioning tool.
Background
The cigarette packaging machine is a device for packaging cigarettes in groups, and takes ZB25 type and ZB45 type packaging machine units produced by Hai tobacco machinery Limited liability company as examples, wherein the first wheel mainly plays a role in receiving cigarette groups from a mould box conveying belt and then rotates anticlockwise intermittently to realize the transfer of the cigarette groups to the second wheel. As shown in fig. 1 to 3, the first wheel mainly includes: wheel body 01, the pipe tobacco end protects cigarette board 02 and filter tip end and protects cigarette board 03, the pipe tobacco end protects the radial tip of cigarette board 02 through the vice middle wheel seat 012 who locates wheel body 01 of bolt, the filter tip end protects cigarette board 03 through the vice radial tip of locating the last wheel seat 013 of wheel body 01 of bolt, the filter tip end protects cigarette board 03 and the pipe tobacco end and protects the extending direction of cigarette board 02 unanimously, the space between the two is used for placing the cigarette, make the filter tip end protect cigarette board 03 and pipe tobacco end and protect cigarette board 02 and play the effect of protection cigarette.
At present, before a damaged cigarette protection plate is maintained, a filter tip end cigarette protection plate 03 and a tobacco shred end cigarette protection plate 02 need to be detached, and then the repaired cigarette protection plate is installed on a wheel body 01. The distance from the outer end of the cigarette protection plate to the axle center of the wheel body 01 is longer, so that the parallelism of the cigarette protection plate 03 at the filter tip end and the cigarette protection plate 02 at the tobacco shred end is difficult to ensure by using the conventional common tool, and then the first wheel interferes with the push plate of the cigarette group when rotating, and finally the result of part damage or friction with the machine body is caused.
Therefore, how to quickly mount the filter end cigarette protection plate 03 and the tobacco shred end cigarette protection plate 02 in parallel on the wheel body 01 is a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention aims to provide a cigarette protection plate positioning tool which can ensure that a filter tip end cigarette protection plate and a tobacco shred end cigarette protection plate are respectively arranged on an upper wheel seat and a middle wheel seat along the radial direction of a wheel body, so that the problem that the two cigarette protection plates are difficult to be arranged in place is solved.
In order to achieve the above object, the present invention provides a positioning tool for a smoke protection plate, comprising: a base for supporting the wheel body; the first positioning part is connected with the base and used for determining the radial installation positions of the filter tip end smoke protection plate and the tobacco shred end smoke protection plate relative to the wheel body, and the first positioning part is provided with a first positioning surface which is used for abutting against the end surface of the filter tip end smoke protection plate and enabling the filter tip end smoke protection plate to be placed along the radial direction of the wheel body; and the second positioning part is arranged on the base and used for determining the axial installation position of the tobacco shred end tobacco protection plate relative to the wheel body, and the second positioning part is provided with a second positioning surface which is used for supporting the tobacco shred end tobacco protection plate and enabling the tobacco shred end tobacco protection plate to be placed along the radial direction of the wheel body.
Preferably, the number of the first positioning portions is two, and the two first positioning portions are disposed at two ends of the base.
Preferably, the first positioning portion is a positioning plate, and the positioning plate extends upward perpendicular to the base.
Preferably, the number of the second positioning portions is two, and the two second positioning portions are arranged between the two positioning plates.
Preferably, the two second positioning portions are arranged at the bottoms of the two positioning plates.
Preferably, the second positioning part is a supporting block used for abutting against the bottom of the tobacco shred end tobacco protection plate.
Preferably, the central position of base is equipped with the location blind hole that is used for with the mounting hole intercommunication of lower wheel seat to insert the mounting hole in proper order through the locating pin axle with the location blind hole realizes the fixed of wheel body.
Preferably, the central position of base still is equipped with the fixture block that is used for connecting the camshaft bottom, the fixture block has the bellied draw-in groove of a word that is used for joint camshaft bottom.
Preferably, the clamping groove is in a straight line shape.
Compared with the background art, the cigarette protection plate positioning tool provided by the invention ensures the parallelism between the filter tip end cigarette protection plate and the tobacco shred end cigarette protection plate through the first positioning part and the second positioning part. Specifically, the wheel body is placed at a preset position of the base, on one hand, the tobacco shred end smoke protection plate is carried on the second positioning surface, the tobacco shred end smoke protection plate extends along the radial direction of the wheel body, the tobacco shred end smoke protection plate is moved along the radial direction of the wheel body to a position where the tobacco shred end smoke protection plate is abutted against the first positioning portion, and finally the tobacco shred end smoke protection plate is fixed on the middle wheel seat through the bolt pair; on the other hand, radially move the filter tip end along the wheel body and protect the cigarette board, make the filter tip end protect the terminal surface of cigarette board and offset with first locating surface to guarantee that the filter tip end protects the radial extension of cigarette board along the wheel body, then utilize the bolt pair to protect the cigarette board with the filter tip end and be fixed in the upper wheel seat.
It can be seen that the filter tip end cigarette protection plate and the pipe tobacco end cigarette protection plate after the installation are completed extend along the radial direction of the wheel body, and the extending directions of the filter tip end cigarette protection plate and the pipe tobacco end cigarette protection plate are parallel, so that the interference between the first wheel and the cigarette group push plate is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic view of a wheel body according to the prior art;
FIG. 2 is a schematic view of the bottom of FIG. 1;
FIG. 3 is a schematic view of a prior art wheel I;
FIG. 4 is a front view of a positioning fixture for a smoke guard provided by the present invention;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a schematic view of the working principle of a positioning tool for a smoke guard provided by the present invention;
wherein the content of the first and second substances,
01-wheel body, 011-lower wheel seat, 0111-mounting hole, 0112-U-shaped groove, 012-middle wheel seat, 013-upper wheel seat, 014-camshaft, 0141-linear protrusion, 015-cam, 016-nut, 02-tobacco shred end smoke protection plate, 03-filter tip end smoke protection plate, 1-base, 11-positioning blind hole, 2-first positioning part, 21-first positioning surface, 3-second positioning part, 31-second positioning surface and 4-positioning pin shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 4 to 6, fig. 4 is a front view of a positioning tool for a smoke protection plate provided in the present invention; FIG. 5 is a top view of FIG. 4; fig. 6 is a schematic view of the working principle of the positioning tool for the smoke protection plate provided by the invention.
As shown in fig. 4 to 6, the positioning tool for a smoke protection plate provided by the present invention comprises: a base 1, a first positioning portion 2, and a second positioning portion 3. The base 1 is used for supporting the wheel body 01 so as to place the lower wheel seat 011 at a preset position of the base 1, and preferably, the base 1 is plate-shaped; the first positioning part 2 is connected with the base 1 and respectively determines the radial installation positions of the filter tip end smoke protection plate 03 and the tobacco shred end smoke protection plate 02 relative to the wheel body 01 by abutting against the filter tip end smoke protection plate 03 and the tobacco shred end smoke protection plate 02; the second positioning portion 3 is provided on the base 1 and is used for determining the axial installation position of the tobacco shred end tobacco protection plate 02 relative to the wheel body 01.
As shown in fig. 4 and 6, the first positioning portion 2 has a first positioning surface 21, and the first positioning surface 21 can abut against an end surface of the filter end smoke protection plate 03 and place the filter end smoke protection plate 03 in the radial direction of the wheel body 01, and of course, if the first positioning surface 21 extends to the position of the middle wheel seat 012 in the axial direction of the wheel body 01, the first positioning surface 21 can also abut against an end surface of the tobacco end smoke protection plate 02 to determine the radial installation position of the tobacco end smoke protection plate 02 relative to the wheel body 01; the second positioning portion 3 has a second positioning surface 31, and the second positioning surface 31 can support the tobacco shred end protecting plate 02 and place the tobacco shred end protecting plate 02 along the radial direction of the wheel body 01.
It should be noted that, when the wheel body 01 is placed at the preset position of the base 1, when viewed in the radial direction of the wheel body 01, the horizontal distance from the first positioning surface 21 to the preset position of the base 1 (i.e., the radial direction of the wheel body 01) should be the radial distance from the end surfaces of the two smoke protection plates to the axis of the wheel body 01, so as to ensure that the filter tip smoke protection plate 03 and the tobacco shred smoke protection plate 02 can be respectively installed in place relative to the upper wheel seat 013 and the middle wheel seat 012; the second positioning surface 31 is located at a position such that when the tobacco shred end protecting plate 02 is loaded on the second positioning surface 31, the mounting end of the tobacco shred end protecting plate 02 is located at the middle wheel seat 012 in the axial direction of the wheel body 01.
The working principle of the positioning tool for the smoke protection plate is explained aiming at the structural structure of the positioning tool for the smoke protection plate: firstly, a wheel body 01 is placed on a base 1, and a lower wheel seat 011 is ensured to be positioned at a preset position of the base 1; secondly, respectively installing a filter tip end smoke protection plate 03 and a tobacco shred end smoke protection plate 02, specifically, on one hand, moving the filter tip end smoke protection plate 03 approximately along the axial direction of the wheel body 01 to enable the installation end to be positioned at the upper wheel seat 013, moving the filter tip end smoke protection plate 03 along the radial direction of the wheel body 01 to enable the end surface of the filter tip end smoke protection plate 03 to abut against the first positioning surface 21, ensuring that the end surface is completely attached to the first positioning surface 21 due to the fact that the end surface of the filter tip end smoke protection plate 03 is wide, further enabling the filter tip end smoke protection plate 03 to be placed along the radial direction of the wheel body 01, and then fixing the installation end of the filter tip end smoke protection plate 03 to the upper wheel seat 013 through a bolt pair; on the other hand, since the end surface of the tobacco shred end protecting plate 02 is narrow and it is difficult to ensure that the end surface can completely abut against the first positioning surface 21, the tobacco shred end protecting plate 02 is moved substantially in the axial direction of the wheel body 01 to be mounted on the second positioning surface 31, the tobacco shred end protecting plate 02 is further placed in the radial direction of the wheel body 01, the tobacco shred end protecting plate 02 is moved in the radial direction of the wheel body 01 to abut against the first positioning surface 21, and finally the mounting end of the tobacco shred end protecting plate 02 is fixed to the middle wheel seat 012 by a bolt pair.
It should be noted that the mounting ends and the end surfaces of the filter tip end cigarette protection plate 03 and the tobacco shred end cigarette protection plate 02 respectively correspond to the two ends of the two cigarette protection plates, wherein the mounting end specifically refers to one end of the filter tip end cigarette protection plate 03 and the tobacco shred end cigarette protection plate 02, which is close to the axis of the wheel body 01 when the filter tip end cigarette protection plate 03 and the tobacco shred end cigarette protection plate 02 are mounted on the wheel body 01.
It can be seen that this protect core of cigarette board location frock has two, firstly make the filter tip end protect cigarette board 03 through first locating surface 21 and radially install in last wheel seat 013 along wheel body 01, secondly make the pipe tobacco end protect cigarette board 02 radially install in well wheel seat 012 along wheel body 01 through second locating surface 31, in order to guarantee that the filter tip end protects the depth of parallelism of cigarette board 03 and pipe tobacco end protection cigarette board 02, solved a round and take place the problem of interfering with the cigarette group push pedal when rotating, and then avoided cigarette packaging machine's part and the frictional condition of organism.
As shown in fig. 1 and 2, since the wheel body 01 is provided with four filter tip smoke protection plates 03, and two or two of the four filter tip smoke protection plates 03 are respectively disposed on two radial sides of the upper wheel base 013, preferably, as shown in fig. 4 to 6, the first positioning portions 2 are disposed two, the two first positioning portions 2 are disposed at two ends of the base 1, the wheel body 01 is disposed between the two first positioning portions 2, and the four filter tip smoke protection plates 03 can be mounted at one time without rotating the wheel body 01.
Considering that the end surfaces of both the filter end smoke protection plate 03 and the tobacco shred end smoke protection plate 02 are flat surfaces, the first positioning portion 2 is preferably a positioning plate, and the positioning plate is disposed perpendicular to the upper surface of the base 1, and accordingly, the first positioning surface 21 is a side surface of the positioning plate.
Similarly, as shown in fig. 1 and 2, since the wheel body 01 is provided with four tobacco shred end smoke protection plates 02, and two of the four tobacco shred end smoke protection plates 02 are respectively arranged at two radial sides of the middle wheel seat 012, preferably, as shown in fig. 4 to 6, the two second positioning portions 3 are arranged between the two positioning plates, so that the four tobacco shred end smoke protection plates 02 can be mounted at one time without rotating the wheel body 01. Preferably, the two second positioning portions 3 are respectively disposed at the bottom of the two positioning plates, that is, the positioning plates and the second positioning portions 3 are integrally formed.
Considering that the lower surface of the tobacco shred end smoke protection plate 02 is a flat surface, the second positioning portion 3 is preferably a supporting block, the upper surface of the supporting block is parallel to the upper surface of the base 1 and is used for supporting the tobacco shred end smoke protection plate 02, so that the tobacco shred end smoke protection plate 02 is placed along the radial direction of the wheel body 01, in other words, the upper surface of the supporting block is the second positioning surface 31.
In order to avoid the rotation or translation of the wheel body 01 relative to the base 1 at the preset position and deviation from the preset position, as shown in fig. 5 and 6, preferably, a positioning blind hole 11 capable of communicating with the mounting hole 0111 of the lower wheel seat 011 is provided at a central position of the base 1 (i.e., a preset position for placing the lower wheel seat 011), and then the fixing of the wheel body 01 is realized by sequentially inserting the positioning pin 4 into the mounting hole 0111 and the positioning blind hole 11. Of course, the positioning pin 4 may be directly disposed on the upper surface of the base 1, and then the wheel body 01 may be fixed to the base 1 through the cooperation of the mounting hole 0111 and the positioning pin 4.
Synthesize above-mentioned whole technical content, according to actual measurement, utilize this to protect cigarette board location frock to install tobacco rod end and protect cigarette board 02 and filter tip end and protect average consuming time of cigarette board 03 and be 12 minutes, compare in utilizing the ordinary instrument among the prior art to carry out the consuming time of installation operation, this protects cigarette board location frock can save 10 minutes man-hours for operating personnel.
In addition, in the prior art, as shown in fig. 2 and 3, the first wheel further includes a cam 015 and a camshaft 014, the camshaft 014 is disposed through the wheel body 01 and can rotate relative to the wheel body 01, a straight protrusion 0141 is disposed at a bottom end of the camshaft 014, the straight protrusion 0141 is located in a U-shaped groove 0112 of the lower wheel seat 011, and a cam 015 is fixed at a top end of the camshaft 014 through a nut 016, so that the cam 015 is located in a groove of the upper wheel seat 013. When the cam 015 is damaged and needs to be repaired, the damaged cam 015 can be removed by first removing the nut 016, and since the camshaft 014 can rotate together with the nut 016, the camshaft 014 is required to be fixed, and then the nut 016 can be unscrewed from the top end of the camshaft 014.
For this purpose, a clamping block for connecting the bottom end of the camshaft 014 is further arranged at the central position of the base 1, and the clamping block is provided with a clamping groove for clamping the I-shaped protrusion 0141. Specifically, place wheel seat 011 down in the central point of base 1, make the fixture block be located U-shaped groove 0112 to make a word protruding 0141 and draw-in groove cooperation, and then make camshaft 014 unable rotatory along with nut 016, operating personnel alright unscrew nut 016 from camshaft 014 like this and take off cam 015.
The above-mentioned slot is preferably designed in a straight shape, but it is needless to say that the slot may be designed in a cross shape, a m shape or other shapes as long as the in-line protrusion 0141 can be inserted and clamped into the in-line protrusion 0141.
It should be noted that, in the description of the present invention, the directions or positional relationships indicated by "upper", "lower", "top", "bottom", and "horizontal" are used based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but not for limiting the elements or parts referred to must have specific directions, and thus, the present invention is not to be construed as being limited. Furthermore, in the present specification, relational terms such as first and second, and the like may be used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The cigarette protection plate positioning tool provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a protect cigarette board location frock which characterized in that includes:
a base (1) for supporting the wheel body (01);
the first positioning part (2) is connected with the base (1) and used for determining the radial installation positions of the filter tip end smoke protection plate (03) and the tobacco shred end smoke protection plate (02) relative to the wheel body (01), and the first positioning part (2) is provided with a first positioning surface (21) which is used for abutting against the end surface of the filter tip end smoke protection plate (03) and enabling the filter tip end smoke protection plate (03) to be placed along the radial direction of the wheel body (01);
locate base (1), be used for confirming the tobacco shred end and protect second location portion (3) of cigarette board (02) for the axial mounted position of wheel body (01), second location portion (3) have and are used for supporting tobacco shred end and protect cigarette board (02) and make tobacco shred end protect cigarette board (02) along the radial second locating surface (31) of placing of wheel body (01).
2. The cigarette protection plate positioning tool according to claim 1, wherein the number of the first positioning portions (2) is two, and the two first positioning portions (2) are respectively arranged at two ends of the base (1).
3. The smoke protection plate positioning tool according to claim 2, wherein the first positioning portion (2) is a positioning plate, and the positioning plate extends upward perpendicular to the base (1).
4. The cigarette protection plate positioning tool according to claim 3, characterized in that the number of the second positioning portions (3) is two, and the two second positioning portions (3) are arranged between the two positioning plates.
5. The cigarette protection plate positioning tool according to claim 4, characterized in that the two second positioning parts (3) are respectively arranged at the bottoms of the two positioning plates.
6. The tobacco protection plate positioning tool according to claim 5, characterized in that the second positioning part (3) is a supporting block used for abutting against the bottom of the tobacco shred end tobacco protection plate (02).
7. The cigarette protection plate positioning tool according to any one of claims 1 to 6, characterized in that a positioning blind hole (11) for communicating with a mounting hole (0111) of a lower wheel seat (011) is formed in the center of the base (1) so that the wheel body (01) can be fixed by sequentially inserting a positioning pin shaft (4) into the mounting hole (0111) and the positioning blind hole (11).
8. The cigarette protection plate positioning tool is characterized in that a clamping block used for being connected with the bottom end of a cam shaft (014) is further arranged at the central position of the base (1), and the clamping block is provided with a clamping groove used for clamping a linear protrusion (0141) at the bottom end of the cam shaft (014).
9. The cigarette protection plate positioning tool according to claim 8, wherein the clamping groove is in a straight shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911157933.0A CN110979793A (en) | 2019-11-22 | 2019-11-22 | Tobacco protection plate positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911157933.0A CN110979793A (en) | 2019-11-22 | 2019-11-22 | Tobacco protection plate positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110979793A true CN110979793A (en) | 2020-04-10 |
Family
ID=70086007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911157933.0A Pending CN110979793A (en) | 2019-11-22 | 2019-11-22 | Tobacco protection plate positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110979793A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986431A (en) * | 2022-05-30 | 2022-09-02 | 河南中烟工业有限责任公司 | First wheel of tobacco packaging machine and special tool for replacing bearing of first wheel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4218939A (en) * | 1978-01-24 | 1980-08-26 | Castoe John H | Apparatus for removing cam shaft sprocket |
| CN206084493U (en) * | 2016-10-21 | 2017-04-12 | 王玉鹏 | A frock clamp for milling L type right angle work piece lateral surface |
| CN108471672A (en) * | 2018-03-19 | 2018-08-31 | 青岛海信宽带多媒体技术有限公司 | A kind of optical module |
| CN109335067A (en) * | 2018-10-24 | 2019-02-15 | 红塔烟草(集团)有限责任公司 | A kind of assembly calibrating installation of binary channels cigarette group push lug follower |
| CN210971682U (en) * | 2019-11-22 | 2020-07-10 | 吉林烟草工业有限责任公司 | Tobacco protection plate positioning tool |
-
2019
- 2019-11-22 CN CN201911157933.0A patent/CN110979793A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4218939A (en) * | 1978-01-24 | 1980-08-26 | Castoe John H | Apparatus for removing cam shaft sprocket |
| CN206084493U (en) * | 2016-10-21 | 2017-04-12 | 王玉鹏 | A frock clamp for milling L type right angle work piece lateral surface |
| CN108471672A (en) * | 2018-03-19 | 2018-08-31 | 青岛海信宽带多媒体技术有限公司 | A kind of optical module |
| CN109335067A (en) * | 2018-10-24 | 2019-02-15 | 红塔烟草(集团)有限责任公司 | A kind of assembly calibrating installation of binary channels cigarette group push lug follower |
| CN210971682U (en) * | 2019-11-22 | 2020-07-10 | 吉林烟草工业有限责任公司 | Tobacco protection plate positioning tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986431A (en) * | 2022-05-30 | 2022-09-02 | 河南中烟工业有限责任公司 | First wheel of tobacco packaging machine and special tool for replacing bearing of first wheel |
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