CN106697803A - Driving and tensioning device for short-distance horizontal belt conveyor - Google Patents
Driving and tensioning device for short-distance horizontal belt conveyor Download PDFInfo
- Publication number
- CN106697803A CN106697803A CN201611233450.0A CN201611233450A CN106697803A CN 106697803 A CN106697803 A CN 106697803A CN 201611233450 A CN201611233450 A CN 201611233450A CN 106697803 A CN106697803 A CN 106697803A
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- China
- Prior art keywords
- installation panel
- tensioning
- driving
- conveyer
- hole
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
- B65G23/06—Drums, rollers, or wheels with projections engaging abutments on belts or chains, e.g. sprocket wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drives For Endless Conveyors (AREA)
Abstract
The invention belongs to the field of design and manufacturing of transportation machinery, and in particular, relates to a driving and tensioning device for a short-distance horizontal belt conveyor. The device comprises a driving component and a tensioning component, and specifically comprises the following parts: a machine body 1, a motor 2, a motor mounting plate 3, a chain wheel 4, a chain 5, a right mounting panel 6, a left mounting panel 7, a driving roller 8, a mounting base 9, a deep groove ball bearing 10, a shaft retainer ring 11, a hole retainer ring 12, a tensioning wheel 13, an adjusting block 14, an adjusting screw rod 15, a conveying belt 16 and a driven roller 17. The device realizes integration of driving and tensioning, can realize any movement in the transverse position of a horizontal machine body according to space design requirements, is compact in structure, saves the space, is liable to modularize and exchange, can apply less space to realize relatively higher adjusting quantity, guarantees normal continuous operation of the belt conveyor, and is more reliable and stable.
Description
Technical field
Manufacture and design field the invention belongs to Transport Machinery, and in particular to a kind of to be used for short haul distance horizontal belt conveyer
Driving and tensioning apparatus.
Background technology
With continuing to develop for automated production, ribbon conveyer mechanization is used widely.Conveyer can enter water-filling
Flat conveying, can also constitute space conveying, complete material, article and exercising by stage and conveying.It is widely used in machine-building, metallurgy,
The every profession and trades such as electric power, food.However, continuing to develop with science and technology, the design and method of ribbon conveyer are also required to more
Rationally, it is more economical, so as to design and produce out high-quality, more applicable ribbon conveyer.Wherein, the driving of ribbon conveyer with
Tensioning apparatus is the key position in design, drive device, position and tensile force from tensioning apparatus reasonable in design
Size be that conveyer belt is non-slip, sideslip key factor when ensureing that conveyer belt runs well, starts and brakes.Prior art
In, horizontal range winch tenses startup and is unable to opening for the long distance deliveries such as quick adsorption adhesive tape, hydraulic automatic tensioner complex structure
Tight device.These devices not only complex structure, and the driving and any shifting of tensioning arrangement of horizontal conveyer can not be fully met
Dynamic space requirement.Therefore, design a kind of will driving and be applied to the small band of short distance, freight volume with tensioning apparatus is placed in one
Formula conveyer, to realizing that the space requirement of driving and any movement of tensioning arrangement of horizontal conveyer is significant.
The content of the invention
For the above-mentioned problems in the prior art, the present invention proposes a kind of for short haul distance horizontal belt conveyer
Driving and tensioning apparatus, be different from other labyrinths conveyer tensioning arrangement, simple structure, it is easy to operate, Neng Gouying
Driving and tensioning function for ribbon conveyer horizontal feed, are suitable to short distance, the conveyer of small freight volume, can meet level defeated
Send the space requirement of driving and any movement of tensioning arrangement of machine.
In order to solve the above-mentioned technical problem, the present invention uses following technical scheme：
A kind of driving and tensioning apparatus for short haul distance horizontal belt conveyer, it is characterised in that including drive member and
Tight component；Wherein：
The drive member, for driving the ribbon conveyer, including body 1, motor 2, sprocket wheel 4, chain 5, right mounting surface
Plate 6, left installation panel 7, driving roller 8, conveyer belt 16 and follower rollers 17, wherein, the body 1 is horizontally disposed；
The motor 2 is installed on the body 1, the driving force for providing transport, drives the sprocket wheel 4 to transport by the chain 5
Turn；The right installation panel 6 and the left installation panel 7 are fixedly mounted on the both sides of the body 1 with being respectively symmetrically, and positioned at institute
State the bottom of body 1；It is described to drive roller 8 to be fixedly mounted on the right inner side for installing panel 6 and the left installation panel 7
On, the follower rollers 17 are driven by the conveyer belt 16；The follower rollers 17 are respectively arranged in the level side of the body 1
To two ends；The conveyer belt 16 bypasses the body 1, driving roller 8 and the follower rollers 17, and rolling is driven described
Under the driving effect of cylinder 8, the body 1 and the follower rollers 17 carry out flexible traction cycle operation；
The drive member, the tensioning degree for adjusting ribbon conveyer, including tensioning wheel 13, regulating block 14 and adjusting screw rod
15, wherein, it is arranged with bilateral strip blind hole and lays on the right installation panel 6 and left installation panel 7 side and sinks
Hook bolt hole；Two tensioning wheels 13 are supported on underpart by right installation panel 6 and left installation panel 7, and respectively
It is arranged at the both sides of the driving roller 8；The regulating block 14 is symmetrically mounted on the right installation panel 6, the left mounting surface
The position for being provided with strip blind hole of plate 7, the regulating block 14 is provided with tapped through hole；The adjusting screw rod 15 is arranged on the tune
The tapped through hole of locking nub 14, is symmetrically positioned in the right installation panel 6, on left installation panel 7 two sides, and ends contact is in institute
State on the axle journal of tensioning wheel 13, the adjusting screw rod 15 moves along a straight line along the strip blind hole, its range of movement is limited to length
In bar blind hole, by the tensioning degree of the linear motion regulation conveyer belt 16 of adjusting screw rod.
Further, also including motor mounting plate 3, the motor 2 is installed on body 1 by motor mounting plate 3.
Further, it is described to drive rolling also including mounting seat 9, deep groove ball bearing 10, shaft block ring 11 and hole back-up ring 12
Both sides are fixed with the mounting seat 9 on 8 axles of cylinder, and deep groove ball bearing 10 is installed in mounting seat 9, by the He of the shaft block ring 11
The hole axial limiting of back-up ring 12, is installed as being respectively symmetrically after an entirety and is installed on the right installation panel 6, the left installation panel
7 inner side.
Further, the regulated quantity of unilateral tensioning wheel 13 is 0-150 millimeters, and bilateral tensioning wheel 13 is tensioned regulated quantity simultaneously
It is 0-250 millimeters.
Beneficial effects of the present invention are as follows：
（1）The device can be placed in one by driving with tensioning, can be realized in horizontal body transverse direction position according to spatial design requirement
Put any movement, save space, it is easy to modularization and interchangeability.
（2）The apparatus structure is simple, and two-way tensioning wheel regulation is different from traditional regulation, and adjustable range increase is adjustable to
Rational tensile force, it is simple to operate, it is easy to accomplish, and can adjust and lay rational position according to design space and requirement, profit
Meet the frictional drive requirement of conveying roller in conveyer, prevent the situations such as skiddings, sideslip, compensate the permanent elongation of conveyer belt with
Tension travel etc.；The baroque tension structures such as hydraulic automatic tensioner, the tension of horizontal range winch are different from, short distance is applied to
From the small horizontal belt conveying equipment of, freight volume.
（3）The apparatus structure is compact, can realize relatively large regulated quantity with less space, and two-way tensioning can make drive
Dynamic structure and tensioning are more stable, it is ensured that ribbon conveyer normally continuously runs, more reliable stabilization.
Brief description of the drawings
Fig. 1 is the front view partial sectional view of apparatus of the present invention；
Fig. 2 is the front view partial view of apparatus of the present invention；
Fig. 3 is the sectional view of apparatus of the present invention；
Fig. 4 is the front view of apparatus of the present invention；
Wherein, 1, body, 2, motor, 3, motor mounting plate, 4, sprocket wheel, 5, chain, 6, right installation panel, 7, left installation panel,
8th, roller is driven, 9, mounting seat, 10, deep groove ball bearing, 11, shaft block ring, 12, hole back-up ring, 13, tensioning wheel, 14, regulation
Block, 15, adjusting screw rod, 16, conveyer belt, 17, follower rollers.
Specific embodiment
In order that those skilled in the art more fully understand technical scheme, with reference to specific embodiment to this
Invention is described in further detail.The embodiments described below is exemplary, is only used for explaining the present invention, without being understood that
It is limitation of the present invention.Unreceipted particular technique or condition in embodiment, according to the skill described by document in the art
Art or condition are carried out according to product description.
Fig. 1 is the front view partial sectional view of apparatus of the present invention, and Fig. 4 is the front view of apparatus of the present invention, such as Fig. 1, Fig. 4 institute
Show, the driving and tensioning apparatus for short haul distance horizontal belt conveyer of the invention, including drive member and tensioning member；Its
In：The drive member, the transmission for promoting ribbon conveyer, including body 1, motor 2, sprocket wheel 4, chain 5, right mounting surface
Plate 6, left installation panel 7, driving roller 8, conveyer belt 16 and follower rollers 17, wherein, the body 1 is set in horizontal direction；
The motor 2 is installed on the body 1, the driving force for providing transport, drives the sprocket wheel 4 to transport by the chain 5
Turn；The right installation panel 6 and the left installation panel 7 are fixedly mounted on the both sides of the body 1 with being respectively symmetrically, and positioned at institute
State the bottom of body 1；It is described to drive roller 8 to be fixedly mounted on the right inner side for installing panel 6 and the left installation panel 7
On；The follower rollers 17 are respectively arranged in the two ends of the horizontal direction of the body 1；The conveyer belt 16, bypasses the body
1st, it is described to drive roller 8 and the follower rollers 17.
As shown in Figure 1-2, the drive member, the tensioning degree for adjusting ribbon conveyer, including tensioning wheel 13, tune
Locking nub 14 and adjusting screw rod 15, wherein, it is arranged with bilateral on the right installation panel 6 and left installation panel 7 side long
Bar shaped blind hole simultaneously lays dormant bolt hole；The tensioning wheel 13 is supported under body by right installation panel 6 and left installation panel 7
Portion, and it is respectively arranged on 8 liang of outsides of the driving roller；The regulating block 14 is symmetrically mounted on the right installation panel 6, described
The left position for being provided with strip blind hole for installing panel 7, the regulating block 14 is provided with tapped through hole；The adjusting screw rod 15 is installed
In the tapped through hole of the regulating block 14, the right installation panel 6 is symmetrically positioned in, on left installation panel 7 two sides, end
It is contacted with the axle journal of the tensioning wheel 13.
According to specific embodiment of the present invention, the mounting means of the motor 2 is not particularly limited, as long as institute can be fixed
State motor 2.In some specific embodiments of the invention, the motor 2 is fixedly installed in body by motor mounting plate 3
On 1, for motor 2 to be fixed on into body 1.As a result, present apparatus structure is more stable, space is saved.
Fig. 3 for apparatus of the present invention sectional view, as shown in figure 3, the device also include mounting seat 9, deep groove ball bearing 10,
Shaft block ring 11 and hole back-up ring 12, roller 8 is driven for fixedly mounting.In some specific embodiments of the invention, drive
Both sides are fixed with mounting seat 9 on the axle of roller 8, and deep groove ball bearing 10 is installed in mounting seat 9, are kept off by shaft block ring 11 and hole
12 axial limitings are enclosed, is installed as after an entirety being respectively symmetrically being installed on and described right panel 6 be installed, described left the interior of panel 7 be installed
Side, so that, roller 8 will be driven to fixedly mount on the apparatus, more compact structure.
According to specific embodiment of the present invention, the regulative mode and regulated quantity of the device tensioning degree are not particularly limited,
As long as ensure that ribbon conveyer normally continuously runs.The device is by way of adjusting screw rod 15 moves along a straight line
To adjust the rate of tension of conveyer belt 16；Preferably, the range of movement of adjusting screw rod 15 is limited in right installation panel 6 and left installation
In the strip blind hole of panel 7.The rate of tension regulated quantity of the device can carry out appropriate regulation according to design space and design requirement, excellent
Choosing, the regulated quantity of described unilateral tensioning wheel 13 of the present apparatus is 0-150 millimeters, and it is 0- that bilateral tensioning wheel 13 is tensioned regulated quantity simultaneously
250 millimeters.Hereby it is achieved that the tensioning of the conveyer of the small freight volume of short distance is adjusted, apparatus structure is compact, economical and practical.
The operation principle of the device is as follows：Motor 1 is first opened, motor 1 is operated by the drive sprocket 4 of chain 5, and sprocket wheel 4 drives
The dynamic driving roller 8 being fixedly mounted on the inside of right installation panel 6 and left installation panel 7 is operated, and drives roller 8 to pass through conveyer belt 16
Drive installation starts running in the level of body 1 to the follower rollers 17 at two ends, so that, realize and reached power by motor control
Drive roll, then drives follower rollers, drives conveyer belt flexible traction cycle operation to complete plane conveying；Meanwhile, right installation
Panel 6 and the left position for installing 7 two side strip blind holes of panel are symmetrically installed regulating block 14, in the tapped through hole of regulating block 14
Adjusting screw rod 15 is installed, adjusting screw rod 15 is rotated, by the adjusting screw rod 15 at two ends in right installation panel 6 and left installation panel
It is for linear motion in 7 strip blind hole, promote tensioning of the end of adjusting screw rod 15 being contacted with the axle journal of tensioning wheel 13 to two ends
The position of wheel 13 is adjusted in right amount, and opening for bidirectional modulation conveyer belt 16 is realized by the change in location of the tensioning wheel 13 at two ends
Clamp force, so that, rate of tension can be adjusted according to design space and design requirement, realize the two-way tensioning of the controllability of conveyer belt
Regulation.
Thus, the present apparatus realizes driving and is placed in one with tensioning, can be realized in horizontal body according to spatial design requirement
Arbitrarily moved on lateral attitude, compact conformation, save space, it is easy to modularization and interchangeability, can be realized with less space
Relatively large regulated quantity, meanwhile, two-way tensioning is different from traditional regulation, and adjustable range increase is adjustable to rational tensioning
Power so that driving structure and tensioning are more stable, it is ensured that ribbon conveyer normally continuously runs, more reliable stabilization.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be that machinery connects
Connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion or two interaction relationships of element.For the ordinary skill in the art, can be according to specific feelings
Condition understands above-mentioned term concrete meaning in the present invention.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used
Modified with to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic.
All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc., should be included in of the invention
Within protection domain.
Claims (4)
1. a kind of driving and tensioning apparatus for short haul distance horizontal belt conveyer, it is characterised in that including drive member and
Tensioning member；Wherein：
The drive member, for driving the ribbon conveyer, including body（1）, motor（2）, sprocket wheel（4）, chain（5）、
Right installation panel（6）, left installation panel（7）, drive roller（8）, conveyer belt（16）And follower rollers（17）, wherein, the machine
Body（1）It is horizontally disposed；The motor（2）It is installed on the body（1）On, the driving force for providing transport passes through
The chain（5）Drive the sprocket wheel（4）Operating；The right installation panel（6）With the left installation panel（7）It is respectively symmetrically ground
It is fixedly mounted on the body（1）Both sides, and positioned at the body（1）Bottom；The driving roller（8）It is fixedly mounted on institute
State right installation panel（6）With the left installation panel（7）Inner side on, by the conveyer belt（16）Drive the follower rollers
（17）；The follower rollers（17）It is respectively arranged in the body（1）The two ends of horizontal direction；The conveyer belt（16）Bypass institute
State body（1）, the driving roller（8）With the follower rollers（17）, in the driving roller（8）Driving effect under, institute
State body（1）With the follower rollers（17）Carry out flexible traction cycle operation；
The drive member, the tensioning degree for adjusting ribbon conveyer, including tensioning wheel（13）, regulating block（14）And regulation
Screw rod（15）, wherein, the right installation panel（6）With the left installation panel（7）Bilateral strip is arranged with side blind
Simultaneously lay dormant bolt hole in hole；Two tensioning wheels（13）By right installation panel（6）With left installation panel（7）It is supported on machine
Body bottom, and it is respectively arranged at the driving roller（8）Both sides；The regulating block（14）It is symmetrically mounted on the right installation
Panel（6）, the left installation panel（7）The position for being provided with strip blind hole, the regulating block（14）It is provided with tapped through hole；Institute
State adjusting screw rod（15）Installed in the regulating block（14）Tapped through hole, be symmetrically positioned in the right installation panel（6）, the left side
Panel is installed（7）On two sides, ends contact is in the tensioning wheel（13）Axle journal on, the adjusting screw rod（15）Along the length
Bar blind hole is moved along a straight line, and its range of movement is limited in strip blind hole, and conveyer belt is adjusted by the linear motion of adjusting screw rod
（16）Tensioning degree.
2. driving and the tensioning apparatus of short haul distance horizontal belt conveyer are used for as claimed in claim 1, it is characterised in that also
Including motor mounting plate（3）, the motor（2）By motor mounting plate（3）It is installed on body（1）On.
3. driving and the tensioning apparatus of short haul distance horizontal belt conveyer are used for as claimed in claim 1, it is characterised in that also
Including mounting seat（9）, deep groove ball bearing（10）, shaft block ring（11）With hole back-up ring（12）, the driving roller（8）Two on axle
Side is fixed with the mounting seat（9）, the deep groove ball bearing（10）It is installed on the mounting seat（9）It is interior, kept off by the axle
Circle（11）With hole back-up ring（12）Axial limiting, is installed as being respectively symmetrically after an entirety being installed on the right installation panel（6）, institute
State left installation panel（7）Inner side.
4. driving and the tensioning apparatus of short haul distance horizontal belt conveyer are used for as claimed in claim 1, it is characterised in that institute
State unilateral tensioning wheel（13）Regulated quantity is 0-150 millimeters, bilateral tensioning wheel（13）It is 0-250 millimeters to be tensioned regulated quantity simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611233450.0A CN106697803A (en) | 2016-12-28 | 2016-12-28 | Driving and tensioning device for short-distance horizontal belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611233450.0A CN106697803A (en) | 2016-12-28 | 2016-12-28 | Driving and tensioning device for short-distance horizontal belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106697803A true CN106697803A (en) | 2017-05-24 |
Family
ID=58903575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611233450.0A Pending CN106697803A (en) | 2016-12-28 | 2016-12-28 | Driving and tensioning device for short-distance horizontal belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106697803A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108341210A (en) * | 2018-01-02 | 2018-07-31 | 杭州电子科技大学 | A kind of unmanned automation equipment for detecting and transmitting towards Flat plate material |
| CN108688847A (en) * | 2018-05-11 | 2018-10-23 | 温州职业技术学院 | A kind of product mounted box stacking machine |
| CN109455458A (en) * | 2018-11-27 | 2019-03-12 | 福建南安市欧仕机械有限公司 | A kind of T shape template delivery device |
| CN110329786A (en) * | 2019-08-07 | 2019-10-15 | 四川省烟草公司巴中市公司 | Cigarette Sorting System order board automatic recycling device |
| CN110759002A (en) * | 2019-12-06 | 2020-02-07 | 盐城瑞嘉汽车服务有限公司 | Belt conveyor |
| CN112009950A (en) * | 2020-09-03 | 2020-12-01 | 贵州中烟工业有限责任公司 | Fixing and tensioning device for conveyor belt |
| CN113022959A (en) * | 2021-02-25 | 2021-06-25 | 武汉轻工大学 | Orientation device and cigarette packaging production line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07315543A (en) * | 1994-05-30 | 1995-12-05 | Sanki Eng Co Ltd | Belt conveyor |
| CN203728034U (en) * | 2014-03-07 | 2014-07-23 | 浙江瀚镪自动化设备股份有限公司 | Belt conveyor with slope section being connected with horizontal section |
| CN205293992U (en) * | 2015-09-28 | 2016-06-08 | 深圳市远望谷信息技术股份有限公司 | Make device and books letter sorting line of automatic tensioning of conveyer belt among belt transfer apparatus |
| CN205500079U (en) * | 2016-03-14 | 2016-08-24 | 重庆西华皮带轮机械制造有限公司 | Belt tension adjusting device |
| CN105905534A (en) * | 2016-05-27 | 2016-08-31 | 江苏新美星包装机械股份有限公司 | Driving device of barrel carrying frame in inner washing machine |
-
2016
- 2016-12-28 CN CN201611233450.0A patent/CN106697803A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07315543A (en) * | 1994-05-30 | 1995-12-05 | Sanki Eng Co Ltd | Belt conveyor |
| CN203728034U (en) * | 2014-03-07 | 2014-07-23 | 浙江瀚镪自动化设备股份有限公司 | Belt conveyor with slope section being connected with horizontal section |
| CN205293992U (en) * | 2015-09-28 | 2016-06-08 | 深圳市远望谷信息技术股份有限公司 | Make device and books letter sorting line of automatic tensioning of conveyer belt among belt transfer apparatus |
| CN205500079U (en) * | 2016-03-14 | 2016-08-24 | 重庆西华皮带轮机械制造有限公司 | Belt tension adjusting device |
| CN105905534A (en) * | 2016-05-27 | 2016-08-31 | 江苏新美星包装机械股份有限公司 | Driving device of barrel carrying frame in inner washing machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108341210A (en) * | 2018-01-02 | 2018-07-31 | 杭州电子科技大学 | A kind of unmanned automation equipment for detecting and transmitting towards Flat plate material |
| CN108688847A (en) * | 2018-05-11 | 2018-10-23 | 温州职业技术学院 | A kind of product mounted box stacking machine |
| CN109455458A (en) * | 2018-11-27 | 2019-03-12 | 福建南安市欧仕机械有限公司 | A kind of T shape template delivery device |
| CN110329786A (en) * | 2019-08-07 | 2019-10-15 | 四川省烟草公司巴中市公司 | Cigarette Sorting System order board automatic recycling device |
| CN110759002A (en) * | 2019-12-06 | 2020-02-07 | 盐城瑞嘉汽车服务有限公司 | Belt conveyor |
| CN112009950A (en) * | 2020-09-03 | 2020-12-01 | 贵州中烟工业有限责任公司 | Fixing and tensioning device for conveyor belt |
| CN113022959A (en) * | 2021-02-25 | 2021-06-25 | 武汉轻工大学 | Orientation device and cigarette packaging production line |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |