CN107856118A - A kind of processing unit (plant) of novel based plate mounting hole - Google Patents
A kind of processing unit (plant) of novel based plate mounting hole Download PDFInfo
- Publication number
- CN107856118A CN107856118A CN201710778439.0A CN201710778439A CN107856118A CN 107856118 A CN107856118 A CN 107856118A CN 201710778439 A CN201710778439 A CN 201710778439A CN 107856118 A CN107856118 A CN 107856118A
- Authority
- CN
- China
- Prior art keywords
- groove
- sliding cavity
- mounting hole
- plant
- processing unit
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/22—Safety devices specially adapted for cutting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of processing unit (plant) of novel based plate mounting hole,For being processed shaping to the mounting hole of sheet material,The fixed mount being fixedly mounted on including the processing platform for loading plate and by support frame above processing platform,Fixed mount is provided with centre bore at center,Centre frame is installed with centre bore,Centre frame upper end upwardly extends,And centre frame upper end both sides are symmetrically installed with horizontal support,Vertical rack is installed between horizontal support and fixed mount,Sliding cavity is provided with centre frame,Middle sliding cavity and lower slider chamber,Connectivity slot is provided between middle sliding cavity and upper sliding cavity and lower slider chamber,The through hole being provided with lower slider chamber lower end wall center outside connection,It can slide up and down in upper sliding cavity and travelling carriage is installed,It can slide up and down in lower slider chamber and lower carriage is installed,It is symmetrical and sliding shoe can be slidingly installed in middle sliding cavity.
Description
Technical field
The present invention relates to sheet fabrication field, specifically a kind of processing unit (plant) of novel based plate mounting hole.
Background technology
Sheet material is arrived many fields are all available, such as Furniture manufacturing, fitting-up etc., and therefore, it uses extensive, plate
Material typically can all have specific mounting hole when in use, and so as to facilitate the fixation of sheet material and installation, the processing of mounting hole is general
All completed by drilling equipment, on the one hand drilling equipment needs to control the rotation of drill bit, on the other hand needed in processing mounting holes
Control the height of drill bit, in traditional drilling equipment, drill bit be typically all it is exposed outside, loading plate, unloading sheet material and
When adjusting sheet material, running at high speed for drill bit easily injures operating personnel, and therefore, traditional sheet material drilling equipment exists very big
Potential safety hazard.
The content of the invention
For the deficiency of above-mentioned technology, the present invention proposes a kind of processing unit (plant) of novel based plate mounting hole.
The processing unit (plant) of a kind of novel based plate mounting hole of the present invention, for being processed into the mounting hole of sheet material
Type, including processing platform for loading plate and the fixation above the processing platform is fixedly mounted on by support frame
Frame, be provided with centre bore at the fixed mount center, be installed with centre frame in the centre bore, the centre frame upper end to
Upper extension, and centre frame upper end both sides are symmetrically installed with horizontal support, it is solid between the horizontal support and the fixed mount
Dingan County is equipped with vertical rack, is provided with sliding cavity, middle sliding cavity and lower slider chamber in the centre frame, the middle sliding cavity with
It is provided with connectivity slot between the upper sliding cavity and the lower slider chamber, the company of being provided with the lower slider chamber lower end wall center
Lead to outside through hole, can slide up and down in the upper sliding cavity and travelling carriage is installed, downslide can be gone up in the lower slider chamber
Lower carriage is installed dynamicly, symmetrical in the middle sliding cavity and can slidingly be provided with sliding shoe, two slips
The relative end face of block is provided with internal thread groove, and the sliding shoe outer face is provided with compression inclined-plane, a left side is gone back in the middle sliding groove
It is right symmetrical and be slidably fitted with the acting slider to be offseted with the sliding shoe, the left and right sliding block inner side end be provided with it is described
The effect inclined-plane that compression inclined-plane is engaged, rotary electric machine, the rotary electric machine output end are installed with the upper travelling carriage
Power connector has central rotating shaft, and the central rotating shaft lower end is through the connectivity slot and extend into the through hole, the downslide
Moving frame is rotatably engaged with the central rotating shaft, the central rotating shaft upper end be provided be engaged with the internal thread groove it is outer
Screw thread, downward opening sliding groove is symmetrically set with the fixed mount, can slide up and down to installation in the sliding groove
Have a pressed slider, the pressed slider upper end is installed with elevating lever, the elevating lever upper end through the fixed mount and to
Upper extension, the guide groove being symmetrically arranged with the middle sliding cavity two side outside connection, peace is slided up and down in the guide groove
Equipped with leading arm, described leading arm one end is fixedly connected with the acting slider, and the other end is fixedly connected with the elevating lever, institute
The drive component that centre frame both sides are also equipped with driving the pressed slider to slide up and down is stated, is also set in the processing platform
It is equipped with bracing means.
Further technical scheme, the drive component include extension up and down and the screw thread coordinated with the leading arm screw thread
Bar, the mounting groove extended laterally being provided with the horizontal support, the centre frame upper end is provided with the transverse groove of left and right extension,
The transverse groove is connected with the mounting groove, and the threaded rod upper end extend into the mounting groove and is installed in rotation on
In the horizontal support, the threaded rod lower end is installed in rotation in the fixed mount, be provided with the mounting groove with
The rotating sprocket that the threaded rod upper end is fixedly connected, driving-chain is installed on the rotating sprocket of the left and right sides, the driving-chain is worn
Cross the transverse groove, the threaded rod in left side and the lifting motor power connector for being fixedly mounted on the horizontal support upper end.
Further technical scheme, the lower carriage bottom are installed with the top to be offseted with the upper sliding cavity bottom wall
Pressing spring.
Further technical scheme, yielding groove, the yielding groove and the through hole are provided with the processing platform center
Coaxially.
Further technical scheme, the central rotating shaft bottom are fixedly installed to process the processing drill of sheet material.
Further technical scheme, the drawing being fixedly connected with the sliding shoe is also installed with the sliding cavity side wall
Stretch elastic component.
Further technical scheme, the bracing means include being fixedly mounted on adding at the lower end of the processing platform both sides
Gu plate, the port of up/down perforation is provided with the securing plate.
The beneficial effects of the invention are as follows：
When apparatus of the present invention are to sheet fabrication, the lifting motor can drive the threaded rod of the left and right sides to rotate simultaneously when running,
And the threaded rod is when rotating, the leading arm slide downward can be driven, during the leading arm slide downward, on the one hand
The acting slider slide downward can be driven, the pressed slider slide downward on the other hand can be driven, when the pressed slider
When compressing the sheet material, the inside top pressure of the sliding shoe is made the internal thread groove match somebody with somebody with the external screw thread by the acting slider
Close；
During the rotary electric machine operation central rotating shaft can be driven to rotate, the central rotating shaft can drive the upper cunning when rotating
Moving frame and lower carriage slide downward, the sheet material is drilled so as to the extended through hole in the processing drill lower end
Processing；
Mounting hole be processed after, lifting motor described in reverse starting, the lifting motor can drive the pressed slider to
Upper slip, while can also drive the acting slider upward sliding, the sliding shoe in the presence of the draw springs to
Outer Slideslip, so that the internal thread groove departs from the externally threaded cooperation, the upper travelling carriage and lower carriage are described
By upward top pressure in the presence of top pressure spring, the processing drill can be made to be retracted in the through hole, therefore, be slided in described compress
When block is fully retracted in the sliding groove, the processing drill is also fully retracted in the through hole, and now, sheet material can be entered
Row position adjustment, or remove down the sheet material processed；
Apparatus of the present invention are being loaded to sheet material, unloaded or during adjustment position, and the processing drill is all contracted in the through hole,
So as to prevent from injuring operating personnel loading sheet material, unload or processing drill occurs during adjustment position, its is simple in construction,
Easy to use, safety coefficient is high, can greatly reduce potential safety hazard.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of inventive embodiments or technical scheme of the prior art
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only one invented
A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is a kind of structural representation of the processing unit (plant) of novel based plate mounting hole of the present invention；
Fig. 2 be in Fig. 1 pressed slider by structural representation during plate compact；
Fig. 3 is structural representation when mounting hole machines in Fig. 2；
Fig. 4 is direction of arrow structural representation in Fig. 1.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive spy
Beyond sign and/or step, it can combine in any way.
This specification（Including any accessory claim, summary and accompanying drawing）Disclosed in any feature, except non-specifically chatting
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
As shown in Figures 1 to 4, the processing unit (plant) of a kind of novel based plate mounting hole of apparatus of the present invention, for sheet material
15 mounting hole is processed shaping, including processing platform 11 for loading plate 15 and is fixedly mounted by support frame 43
Fixed mount 18 above the processing platform 11, is provided with centre bore at the center of fixed mount 18, solid in the centre bore
Dingan County is equipped with centre frame 16, and the upper end of centre frame 16 upwardly extends, and the upper end both sides of the centre frame 16 are symmetrically installed with horizontal stroke
To support 33, vertical rack 35 is installed between the horizontal support 33 and the fixed mount 18, in the centre frame 16
It is provided with sliding cavity 25, middle sliding cavity 39 and lower slider chamber 42, the middle sliding cavity 39 and the upper sliding cavity 25 and described
Connectivity slot 200 is provided between lower slider chamber 42, is provided with the lower end wall center of lower slider chamber 42 logical outside connection
Hole 12, it can slide up and down in the upper sliding cavity 25 and travelling carriage 26 is installed, can be slided up and down in the lower slider chamber 42
Ground is provided with lower carriage 41, symmetrical in the middle sliding cavity 39 and can slidingly be provided with sliding shoe 20, two
The relative end face of sliding shoe 20 is provided with internal thread groove 40, and the outer face of sliding shoe 20 is provided with compression inclined-plane 38, in described
Also symmetrical and be slidably fitted with the acting slider 37 to be offseted with the sliding shoe 20, the left and right sliding block 37 in sliding groove 39
Inner side end is provided with the effect inclined-plane 21 being engaged with the compression inclined-plane 38, is installed with and turns in the upper travelling carriage 26
Dynamic motor 34, the output end power connector of rotary electric machine 34 have central rotating shaft 24, and the lower end of central rotating shaft 24 is described in
Connectivity slot 200 is simultaneously extend into the through hole 12, and the lower carriage 41 is rotatably engaged with the central rotating shaft 24, described
The upper end of central rotating shaft 24 is provided with the external screw thread 240 being engaged with the internal thread groove, symmetrical in the fixed mount 18 to set
Downward opening sliding groove 44 is equipped with, can slide up and down in the sliding groove 44 and pressed slider 17 is installed, described compress is slided
The upper end of block 17 is installed with elevating lever 19, and the upper end of elevating lever 19 is through the fixed mount 18 and upwardly extends, in described
The guide groove 22 being symmetrically arranged with the two side of sliding cavity 39 outside connection, slide up and down in the guide groove 22 and guiding is installed
Arm 23, described one end of leading arm 23 are fixedly connected with the acting slider 37, and the other end is fixedly connected with the elevating lever 19, institute
State the drive component that the both sides of centre frame 16 are also equipped with driving the pressed slider 17 to slide up and down, the processing platform 11
In be additionally provided with bracing means.
Valuably or exemplarily, wherein, the drive component includes extension up and down and matched somebody with somebody with the screw thread of leading arm 23
The threaded rod 27 of conjunction, the mounting groove 32 extended laterally is provided with the horizontal support 33, the upper end of centre frame 16 is provided with
The transverse groove 30 of left and right extension, the transverse groove 30 are connected with the mounting groove 32, and the upper end of threaded rod 27 extend into institute
State in mounting groove 32 and be installed in rotation in the horizontal support 33, the lower end of threaded rod 27 is installed in rotation on institute
State in fixed mount 18, the rotating sprocket 28 being fixedly connected with the upper end of threaded rod 27, left and right are installed in the mounting groove 32
Driving-chain 29 is installed on both sides rotating sprocket 28, the driving-chain 29 passes through the transverse groove 30, the threaded rod 27 in left side with
It is fixedly mounted on the power connector of lifting motor 31 of the upper end of horizontal support 33.
Valuably or exemplarily, wherein, the bottom of lower carriage 41 is installed with and the upper bottom of sliding cavity 25
The top pressure spring 36 that wall offsets, the top pressure spring 36 is to by the upper 26 upward top pressure of travelling carriage.
Valuably or exemplarily, wherein, it is provided with the center of processing platform 11 and makes a concession groove 13, the yielding groove 13
It is coaxial with the through hole 12.
Valuably or exemplarily, wherein, the bottom of central rotating shaft 24 is fixedly installed to process adding for sheet material 15
Work drill bit 14.
Valuably or exemplarily, wherein, also it is installed with the side wall of sliding cavity 39 solid with the sliding shoe 21
Surely the draw springs 45 connected, the draw springs 45 are to by the 21 outside side stretching of sliding shoe.
Valuably or exemplarily, wherein, the bracing means includes being fixedly mounted under the both sides of processing platform 11
Securing plate 61 at end, the port 62 of up/down perforation is provided with the securing plate 61, the port 62 screw to be passed through,
So as to which the present apparatus be reinforced, prevent from producing shake when the present apparatus from running.
In original state, the pressed slider 17 is contracted in the sliding groove 44 apparatus of the present invention completely, described to lead
It is located at the upper end of guide groove 22 to arm 23, and the acting slider 37 also is located at the upper end of middle sliding cavity 39, in the drawing
In the presence of stretching elastic component 45, the end face outside of sliding shoe 20 offsets with the middle inward bottom wall of sliding cavity 39, makes in described
Thread groove does not coordinate with the external screw thread 240, the effect of the upper travelling carriage 26 and lower carriage 41 in the top pressure spring 36
It is lower by upward top pressure, the processing drill is contracted in the through hole 12；
When being processed to sheet material 15, sheet material 15 is placed on the processing platform 11, then starts the lifting motor 31, it is described
The threaded rod 27 in driving left side rotates when lifting motor 31 is run, and in the presence of the driving-chain 29, can make the left and right sides
Threaded rod 27 rotates simultaneously, and during the rotation of the threaded rod 27, the slide downward of leading arm 23, the leading arm 23 can be driven
During slide downward, the slide downward of acting slider 37 on the one hand can be driven, described compress on the other hand can be driven to slide
The slide downward of block 17, when the pressed slider 17 compresses the sheet material 15, the acting slider 37 by the sliding shoe 20 to
Interior top pressure and the internal thread groove is coordinated with the external screw thread 240, now stop the lifting motor 31 and start described turn
Dynamic motor 34, the rotary electric machine 34 drive the central rotating shaft 24 to rotate, and the central rotating shaft 24 can drive described when rotating
Upper travelling carriage 26 and lower carriage 41 slide downward, so as to the extended through hole 12 in the lower end of processing drill 14 to described
Sheet material 15 carries out Drilling operation, after mounting hole is processed, lifting motor 31 described in reverse starting, and the lifting motor 31
The upward sliding of pressed slider 17 can be driven, while can also drive the upward sliding of acting slider 37, the sliding shoe 20
The outside Slideslip in the presence of the draw springs 45, so that the internal thread groove departs from matching somebody with somebody for the external screw thread 240
Close, the upper travelling carriage 26 and lower carriage 41, by upward top pressure, can make the processing in the presence of the top pressure spring 36
Drill bit 14 is retracted in the through hole 12, therefore, described when the pressed slider 17 is fully retracted in the sliding groove 44
Processing drill 14 is also fully retracted in the through hole 12.
The beneficial effects of the invention are as follows：When apparatus of the present invention are to sheet fabrication, the lifting motor can drive simultaneously when running
The threaded rod of the dynamic left and right sides rotates, and during threaded rod rotation, the leading arm slide downward, the leading arm can be driven
During slide downward, the acting slider slide downward on the one hand can be driven, on the other hand can drive the pressed slider
Slide downward, when the pressed slider compresses the sheet material, the inside top pressure of the sliding shoe is made institute by the acting slider
Internal thread groove is stated with the external screw thread to coordinate；
During the rotary electric machine operation central rotating shaft can be driven to rotate, the central rotating shaft can drive the upper cunning when rotating
Moving frame and lower carriage slide downward, the sheet material is drilled so as to the extended through hole in the processing drill lower end
Processing；
Mounting hole be processed after, lifting motor described in reverse starting, the lifting motor can drive the pressed slider to
Upper slip, while can also drive the acting slider upward sliding, the sliding shoe in the presence of the draw springs to
Outer Slideslip, so that the internal thread groove departs from the externally threaded cooperation, the upper travelling carriage and lower carriage are described
By upward top pressure in the presence of top pressure spring, the processing drill can be made to be retracted in the through hole, therefore, be slided in described compress
When block is fully retracted in the sliding groove, the processing drill is also fully retracted in the through hole, and now, sheet material can be entered
Row position adjustment, or remove down the sheet material processed；
Apparatus of the present invention are being loaded to sheet material, unloaded or during adjustment position, and the processing drill is all contracted in the through hole,
So as to prevent from injuring operating personnel loading sheet material, unload or processing drill occurs during adjustment position, its is simple in construction,
Easy to use, safety coefficient is high, can greatly reduce potential safety hazard.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, that described in above-described embodiment and specification is the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these change and
Improvement is both fallen within claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (7)
1. a kind of processing unit (plant) of novel based plate mounting hole, for being processed shaping to the mounting hole of sheet material, its feature exists
In：The fixed mount above processing platform is fixedly mounted on including the processing platform for loading plate and by support frame, Gu
To determine to be provided with centre bore at frame center, centre frame is installed with centre bore, centre frame upper end upwardly extends, and on centre frame
End both sides are symmetrically installed with horizontal support, and vertical rack is installed between horizontal support and fixed mount, is set in centre frame
There are upper sliding cavity, middle sliding cavity and lower slider chamber, connectivity slot be provided between middle sliding cavity and upper sliding cavity and lower slider chamber,
The through hole being provided with lower slider chamber lower end wall center outside connection, it can slide up and down in upper sliding cavity and slip is installed
Frame, it can slide up and down in lower slider chamber and lower carriage is installed, it is symmetrical in middle sliding cavity and can slidingly install
There is sliding shoe, two relative end faces of sliding shoe are provided with internal thread groove, and sliding shoe outer face is provided with compression inclined-plane, middle slip
Also symmetrical and be slidably fitted with the acting slider to be offseted with sliding shoe in groove, left and right sliding block inner side end is provided with and is pressurized
The effect inclined-plane that inclined-plane is engaged, rotary electric machine is installed with upper travelling carriage, during rotary electric machine output end power connector has
Heart rotating shaft, central rotating shaft lower end is through connectivity slot and extend into through hole, and lower carriage is rotatably engaged with central rotating shaft, in
Heart rotating shaft upper end is provided with the external screw thread being engaged with internal thread groove, and downward opening slip is symmetrically set with fixed mount
Groove, it can slide up and down in sliding groove and pressed slider is installed, pressed slider upper end is installed with elevating lever, elevating lever upper end
Through fixed mount and upwardly extend, the guide groove being symmetrically arranged with middle sliding cavity two side outside connection, in guide groove up and down
Leading arm is slidably fitted with, leading arm one end is fixedly connected with acting slider, and the other end is fixedly connected with elevating lever, centre frame two
Side is also equipped with the drive component for driving pressed slider to slide up and down, and bracing means is additionally provided with processing platform.
A kind of 2. processing unit (plant) of novel based plate mounting hole according to claim 1, it is characterised in that：The driving group
Part includes extension up and down and the threaded rod coordinated with the leading arm screw thread, and the peace extended laterally is provided with the horizontal support
Tankage, the centre frame upper end are provided with the transverse groove of left and right extension, and the transverse groove is connected with the mounting groove, the spiral shell
Rasp bar upper end extend into the mounting groove and is installed in rotation in the horizontal support, and the threaded rod lower end is rotatable
Ground is arranged in the fixed mount, and the rotating sprocket being fixedly connected with the threaded rod upper end is provided with the mounting groove, left
Driving-chain is installed, the driving-chain passes through the transverse groove, the threaded rod in left side and fixed installation on right both sides rotating sprocket
Lifting motor power connector in the horizontal support upper end.
A kind of 3. processing unit (plant) of novel based plate mounting hole according to claim 1, it is characterised in that：The lower slider
Frame bottom is installed with the top pressure spring to be offseted with the upper sliding cavity bottom wall.
A kind of 4. processing unit (plant) of novel based plate mounting hole according to claim 1, it is characterised in that：The processing is flat
Yielding groove is provided with platform center, the yielding groove and the through hole are coaxial.
A kind of 5. processing unit (plant) of novel based plate mounting hole according to claim 1, it is characterised in that：The center turns
Axle bottom is fixedly installed to process the processing drill of sheet material.
A kind of 6. processing unit (plant) of novel based plate mounting hole according to claim 1, it is characterised in that：The sliding cavity
The draw springs being fixedly connected with the sliding shoe are also installed with side wall.
A kind of 7. processing unit (plant) of novel based plate mounting hole according to claim 1, it is characterised in that：It is described to reinforce dress
The securing plate including being fixedly mounted at the lower end of the processing platform both sides is put, the logical of up/down perforation is provided with the securing plate
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710778439.0A CN107856118A (en) | 2017-09-01 | 2017-09-01 | A kind of processing unit (plant) of novel based plate mounting hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710778439.0A CN107856118A (en) | 2017-09-01 | 2017-09-01 | A kind of processing unit (plant) of novel based plate mounting hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107856118A true CN107856118A (en) | 2018-03-30 |
Family
ID=61699344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710778439.0A Withdrawn CN107856118A (en) | 2017-09-01 | 2017-09-01 | A kind of processing unit (plant) of novel based plate mounting hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107856118A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483014A (en) * | 2018-04-09 | 2018-09-04 | 蒋淑蓉 | A kind of modern logistics transport conveying device |
-
2017
- 2017-09-01 CN CN201710778439.0A patent/CN107856118A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483014A (en) * | 2018-04-09 | 2018-09-04 | 蒋淑蓉 | A kind of modern logistics transport conveying device |
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Application publication date: 20180330 |
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| WW01 | Invention patent application withdrawn after publication |