CN109230616A - A kind of plug-type feed device - Google Patents
A kind of plug-type feed device Download PDFInfo
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- CN109230616A CN109230616A CN201811022698.1A CN201811022698A CN109230616A CN 109230616 A CN109230616 A CN 109230616A CN 201811022698 A CN201811022698 A CN 201811022698A CN 109230616 A CN109230616 A CN 109230616A
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- plug
- connecting plate
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- 230000033001 locomotion Effects 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 33
- 230000000712 assembly Effects 0.000 claims description 24
- 238000000429 assembly Methods 0.000 claims description 24
- 230000001737 promoting effect Effects 0.000 claims description 7
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 17
- 230000009467 reduction Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 240000006909 Tilia x europaea Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006052 feed supplement Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
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
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/36—Devices for emptying from the top
- B65G65/38—Mechanical devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
Abstract
本发明公开了一种推拉式送料装置，包括：推进给料模块，所述推进给料模块包括连接板底座组件、滑板组件、固定板组件，所述滑板组件包括若干呈阶梯状平行设置的滑板，所述连接板底座组件与滑板组件固定相连，所述连接板底座组件和滑板组件共同在驱动模块的驱动下滑动，为动滑动组件；所述固定板组件与滑板组件交错设置，构成与动滑动组件产生相对运动的配合组件，为静滑动组件；所述推进给料模块呈倾斜设置，使料仓中的零件可朝向推进给料模块运动。本发明使物料输送速度和稳定性得到显著提高，降低了系统的出错率、系统的维护成本和劳动强度；本发明实现了低噪声运行的工况，整体上降低了车间/自动化装配线的噪声等级，提高了劳动舒适性。
The invention discloses a push-pull feeding device, comprising: a push-feed module, the push-feed module includes a connecting plate base assembly, a slide plate assembly, and a fixed plate assembly, the slide plate assembly includes a plurality of slide plates arranged in parallel in a stepped shape , the connecting plate base assembly is fixedly connected with the sliding plate assembly, and the connecting plate base assembly and the sliding plate assembly slide together under the driving of the driving module, which is a moving sliding assembly; The sliding component produces a relative motion matching component, which is a static sliding component; the pushing and feeding module is arranged at an inclination, so that the parts in the silo can move toward the pushing and feeding module. The invention significantly improves the material conveying speed and stability, reduces the error rate of the system, the maintenance cost and labor intensity of the system; the invention realizes the working condition of low noise operation, and reduces the noise level of the workshop/automatic assembly line as a whole , improve labor comfort.
Description
Technical field
The present invention relates to a kind of feed device, in particular to a kind of plug-type feed device.
Background technique
Feed system is common in automated production assembly line, major function be by it is disorderly and unsystematic be packed together it is small by zero
Part (such as screw nut) gets up according to certain rule ordered arrangement, and part is delivered to designated position one by one.Self-feeding
System is mainly made of such as lower component: spiral vibrating disk (other type feed appliances), linear vibrator and tripper etc. form.
Current existing various feed appliances, but also in the prevalence of various problem, nail low efficiency is such as sent, speed is not
Phenomena such as stabilization, error rate is high.
Summary of the invention
The present invention send nail efficiency to improve, and keeps velocity-stabilization and reduces error rate and noise level, to reduce
Automated assembly work station/assembly line failure rate improves labour comfort, proposes small using servo motor-planetary reduction gear-
Rack and gear transmission mechanism realizes efficient, stable, low noise the work of plug-type feeding mechanism.
Technical scheme is as follows:
A kind of plug-type feed device, comprising:
Promoting feed module, it includes connecting plate base assembly, skateboard component, fixed plate component that propulsions, which is fed module,
The skateboard component includes several stepped slide plates disposed in parallel, the connecting plate base assembly and skateboard component stationary phase
Even, the connecting plate base assembly and skateboard component are jointly in the driving lower slider of drive module, to move slide assemblies；It is described solid
Fixed board component is staggered with skateboard component, constitutes the matable assembly that relative motion is generated with dynamic slide assemblies, is quiet Slide Group
Part；The propulsion feed module is inclined to set, and makes the part in feed bin that can be fed block motion towards promoting；
Drive module, the drive module are connected with dynamic slide assemblies, for driving dynamic slide assemblies to move；
Feed bin, the feed bin is docked with feed module is promoted, for holding part to be transported.
Further, the connecting plate base assembly includes lower connecting plate pedestal, middle connecting plate pedestal, upper junction plate
Pedestal, the skateboard component include lower skateboard, intermediate slide plate, upper slide, and the fixed plate component includes bottom plate, intermediate solid
Fixed board, upper mounted plate, the lower skateboard, intermediate slide plate, upper slide is stepped is arranged in parallel, the lower connecting plate pedestal, in
Between connecting plate pedestal, upper junction plate pedestal be fixedly installed on lower skateboard, intermediate slide plate respectively, on upper slide, the bottom plate,
Middle fixing plate, upper mounted plate and slide plate are staggered.
Further, it is provided with the protrusion rearwardly protruded on the upper junction plate pedestal, for limiting dynamic Slide Group
The upper limit position of part is provided with the protrusion to front protrusion on the lower connecting plate pedestal, for limiting dynamic slide assemblies
Lower limit position, under the control of drive module, the dynamic slide assemblies move between upper limit position and lower limit position.
Further, the drive module includes rack gear, gear, motor, and the rack gear is connected with dynamic slide assemblies, institute
It states gear to be connected with the output shaft of motor, wheel and rack engagement.
It further, further include midway drive pedestal, sliding rail, sliding block, rack gear mounting plate, the midway drive pedestal is solid
Due on dynamic slide assemblies, the rack gear is fixed on rack gear mounting plate side, and the other side of the rack gear mounting plate is fixed with cunning
Block, the sliding block can be moved along sliding rail, and the midway drive pedestal is fixedly linked with rack gear mounting plate.
Further, it is provided with feed bin sensor in the feed bin, when lacking material in feed bin, feed bin sensor is by scarce material
Signal is transferred to host computer, so that device be made to make the follow-up action including alarm, feed supplement.
Further, the feed bin is surrounded the body structure of upper opening, the top of the cabinet by side plate and bottom plate
It is provided with cover plate support, upper cover plate is placed on cover plate support, there are the gap as discharge port between side plate, in the middle part of cabinet
It is provided with intermediate support plate between side wall, is provided with support rod between the side wall of discharge outlet.
Further, the bottom of the cabinet is provided with resilient cushion.
Further, the upper cover plate uses transparent material.
Beneficial effects of the present invention are as follows:
(1) since the plug-type feeding of servo motor-planetary reduction gear-pinion gear-rack gear driving is utilized
Mechanism, to reduce the error rate of system, reduces system so that material conveying speed and stability are significantly improved
Maintenance cost and labor intensity；
(2) operating condition for realizing low noise operation, reduces workshop/automated assembly line noise grade on the whole, mentions
High labour comfort.
Detailed description of the invention
Fig. 1 is plug-type feeder outside drawing.
Fig. 2 is plug-type feeder sectional view.
Fig. 3 is plug-type feeder peripheral frame assembly.
Fig. 4 is plug-type feeder peripheral frame explosive view.
Fig. 5 is the first multi-angled view for promoting feed module.
Fig. 6 is the second multi-angled view for promoting feed module.
Fig. 7 is to promote feed module explosive view.
Fig. 8 is to promote feed module sectional view.
In figure: 1, upper cover plate；101, cover board；102, shock absorption bar；103, handle；2, side plate；201, left side sealing plate；202, right
Side seal board；203, front side board；204, rear sealing plate；205, left cover supports；206, right cover plate support；207, support rod；208, it locks
Tight cap；209, intermediate support plate；3, discharge port；4, support frame；5, resilient cushion；6, feed bin sensor；7, feed module is promoted；
701, rack gear；702, bottom coaming plate；7031, left support frame；7032, right support frame；704, motor support frame；7041, motor；
7042, planetary reduction gear；7043, pinion gear；7051, left panel；7052, right side coaming plate；706, bottom closed plate；7071,
Left side sealing plate；7072, right side sealing plate；7081, lower connecting plate pedestal；7082, middle connecting plate pedestal；7083, upper junction plate bottom
Seat；7091, lower skateboard；7092, intermediate slide plate；7093, upper slide；7094, upper mounted plate；7095, middle fixing plate；7096,
Bottom plate；710, motor-retarder-geared system；8, bottom plate；801, connecting plate；9, feed bin；1001, midway drive bottom plate；
1002, slide rail base mounting plate；1003, slide rail base；1004, sliding rail；1005, sliding block；1006, rack gear mounting plate；1101, spiral shell
Follow closely first position；1102, the screw second position；1103, screw the third place；1104, the 4th position of screw；1105, screw
Five positions；1106, the 6th position of screw；1107, the 7th position of screw.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the outside drawing of plug-type feed appliance, and Fig. 2 is the sectional view of feed system.As seen from the figure, which includes outer
Enclose frame structure, internal core power transmission and part drive module (including promoting feed module 7 and rack gear 701), feed bin group
Part (including feed bin sensor 6) is constituted.Wherein upper cover plate 1 is Transparent color, convenient for the surplus of the material in observation feed bin, while just
In charging.Bin component is for storing part to be worked.The parts such as screw are transported to discharge port 3 by drive module, such as
Shown in Fig. 1, straight-line oscillation is delivered to by discharge port 3 and arranges machine.
As shown in Figure 3 and Figure 4, the peripheral frame of plug-type feeder includes side plate 2 (including left side sealing plate 201 and right side
Sealing plate 202), bottom plate 8 (two pieces bottom plates 8 by pedestal connecting plate 801 be connected to become device pedestal), front side board 203, cushion blocking 5,
Sealing plate 204, support rod 207, left cover support 205, right cover plate support 206, cover board 101, shock absorption bar 102, handle 103, lock afterwards
Tight cap 208 and intermediate support plate 209.Bottom plate 8 and intermediate support plate 209 are all made of section brace frame 4 as shown in Figure 2.Wherein,
Cover board 101 (using transparent material), shock absorption bar 102 and handle 103 form a sub-component, constitute upper cover plate 1.1 quilt of upper cover plate
Limit is placed in the support component being made of rear sealing plate 204, left cover support 205 and right cover plate support 206, can pass through handle
103 lift upper cover plate 1, feed to feed bin 9.Left side sealing plate 201, front side board 203, rear sealing plate 204 and right side sealing plate 202
Fixed with each other by screw, bottom is fixed by screws on the pedestal of the composition of bottom plate 8.Intermediate support plate 209 will be left
Side seal board 201 and right side sealing plate 202 are fixed by screws in middle position, for rigidity among reinforced frame, reduce deflection.
Left side sealing plate 201 and right side sealing plate 202 are fixed together by support rod 207 by locking cap 208, for improving discharge outlet
Rigidity reduces deflection.Left cover support 205 and right cover plate support 206 by screw be separately fixed on the left of sealing plate 201 and the right side
On side seal board 202, to support upper cover plate 1.Cushion blocking 5 is mounted on the base, to reduce vibration and noise.
Fig. 5 and Fig. 6 is the general assembly drawing for promoting feed module 7, is installed by left support plate 7031 and right support plate 7032
On pedestal, motor mounting rack 704 is mounted on bottom plate, to install motor 7041, output power.Feed bin sensing in Fig. 6
Device 6 is to detect the scarce material situation in feed bin 9, when lacking material in feed bin 9, lacks material sensor 6 and outputs signal to PLC controller,
Then it is exported again by tri coloured lantern and lacks material alarm signal.
Fig. 7 is to promote feed module explosive view.In figure, lower connecting plate pedestal 7081, lower skateboard 7091, midway drive pedestal
1001, intermediate attachment base 7082, upper slide 7093, upper connecting base bottom plate 7083, intermediate slide plate 7092 constitute slide assemblies (rear title
Dynamic slide assemblies).Bottom plate 7096, middle fixing plate 7095 and upper mounted plate 7094, which are constituted, generates opposite fortune with slide assemblies
Dynamic matable assembly (claiming quiet slide assemblies afterwards).Left side baffle 7051, bottom closed plate 706, right side sealing plate 7072, right-hand apron
7052, discharge port 3, left side sealing plate 7071, dynamic slide assemblies and quiet slide assemblies constitute semiclosed bin area.
Slide rail base mounting plate 1002 is mounted on midway drive pedestal 1001 by screw, and slide rail base 1003 is mounted on
On slide rail base mounting plate 1002, and sliding rail 1004 is mounted in slide rail base 1003, and sliding block 1005 is mounted on sliding rail 1004,
Rack gear mounting plate 1006 is mounted on sliding block 1005, and rack gear 701 is mounted on rack gear mounting plate 1006.
Rack gear 701, rack gear mounting plate 1006, sliding block 1005, sliding rail 1004, slide rail base 1003, slide rail base mounting plate
1002, lower connecting plate pedestal 7081, lower skateboard 7093, intermediate attachment base 7082, upper slide 7093, intermediate slide plate 7092 and upper company
Fishplate bar pedestal 7081 constitutes translation gliding component.
Motor mounting rack 704 is mounted on the base by screw, and motor 7041 is mounted on motor mounting rack 704 by screw
On, planetary reduction gear 7042 is mounted on motor 7041, and pinion gear 7043 is mounted on the output shaft of planetary reduction gear 7042.It is small
Gear 7043 imparts power to rack gear 701, drives translation gliding component movement, converts rotational motion into translational motion.
Feed bin 9 and propulsion feed module 7 are mounted in right support plate 7032 and left support plate 7031 by screw, right support
Plate 7032 and left support plate 7031 are mounted on bottom plate also by screw.
Fig. 8 is movement schematic diagram, and the translational motion component that black moving region component and rack gear are constituted in figure is (by motor-
Retarder-geared system 710 drives) it is moved in high-low limit section, move distance and the direction of motion are by servo motor journey
Sequence control.
System send nail process as follows:
(1) screw is under Gravitative Loads from initial screw first position 1101 moves to the screw second position 1102；
(2) motor starts to rotate forward, and drives rack-and-pinion, and driving translational motion component moves upwards, and reaches upper limit position
Afterwards, motor stops rotating, and screw is taken near screw the third place 1103 from the screw second position 1102, and in Gravitative Loads
Under move to screw the third place 1103；
(3) motor starts to invert, and driving translational motion component moves downward, and reaches lower limit position, at this time No. 3 positions
Screw the 4th position 1104 of screw is moved under Gravitative Loads；
(4) motor rotates forward again, and the screw of the 4th position 1104 of screw arrives again at limes superiors position in translational motion component
When setting, under self gravitation effect, the 5th position 1105 of screw is moved to；
(5) motor inverts again, and when translational motion component reaches lower limit position, screw is from screw May Day position
1105 move to the 6th position 1106 of screw under the effect of gravity；
(6) motor rotates forward again, and screw moves to the 7th position 1107 of screw from the 6th position 1106 of screw, into discharging
Mouthful.
By step 1-6, realize that a screw moves to all processes of discharge port from bin bottom, i.e., by screw etc. zero
Part is from position 1101 → 1102 → 1103 → 1104 → 1105 → 1106 → 1107.Circulation 1-6 step can be realized will be in feed bin
Part is gradually delivered to discharge port, works hence into next step station.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention.It is all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (9)
1. a kind of plug-type feed device characterized by comprising
Promote feed module, it includes connecting plate base assembly, skateboard component, fixed plate component that propulsions, which is fed module, described
Skateboard component includes several stepped slide plates disposed in parallel, and the connecting plate base assembly is fixedly linked with skateboard component,
The connecting plate base assembly and skateboard component are jointly in the driving lower slider of drive module, to move slide assemblies；The fixation
Board group part is staggered with skateboard component, constitutes the matable assembly that relative motion is generated with dynamic slide assemblies, is quiet slide assemblies；
The propulsion feed module is inclined to set, and makes the part in feed bin that can be fed block motion towards promoting；
Drive module, the drive module are connected with dynamic slide assemblies, for driving dynamic slide assemblies to move；
Feed bin, the feed bin is docked with feed module is promoted, for holding part to be transported.
2. plug-type feed device according to claim 1, which is characterized in that the connecting plate base assembly includes lower company
Fishplate bar pedestal, middle connecting plate pedestal, upper junction plate pedestal, the skateboard component include lower skateboard, intermediate slide plate, upper slide,
The fixed plate component includes bottom plate, middle fixing plate, upper mounted plate, and the lower skateboard, intermediate slide plate, upper slide are in rank
Scalariform is arranged in parallel, and the lower connecting plate pedestal, middle connecting plate pedestal, upper junction plate pedestal are fixedly installed on downslide respectively
Plate, intermediate slide plate, on upper slide, the bottom plate, middle fixing plate, upper mounted plate and slide plate are staggered.
3. plug-type feed device according to claim 1, which is characterized in that be provided on the upper junction plate pedestal to
The protrusion of back side protrusion is provided on the lower connecting plate pedestal to front for limiting the upper limit position of dynamic slide assemblies
The protrusion of protrusion, for limiting the lower limit position of dynamic slide assemblies, under the control of drive module, the dynamic slide assemblies exist
It is moved between upper limit position and lower limit position.
4. plug-type feed device according to claim 1, which is characterized in that the drive module include rack gear, gear,
Motor, the rack gear are connected with dynamic slide assemblies, and the gear is connected with the output shaft of motor, wheel and rack engagement.
5. plug-type feed device according to claim 4, which is characterized in that further include midway drive pedestal, sliding rail, cunning
Block, rack gear mounting plate, the midway drive pedestal are fixed on dynamic slide assemblies, and the rack gear is fixed on rack gear mounting plate one
Side, the other side of the rack gear mounting plate are fixed with sliding block, and the sliding block can be moved along sliding rail, the midway drive pedestal and tooth
Mounting plate is fixedly linked.
6. plug-type feed device according to claim 1, which is characterized in that be provided with feed bin sensing in the feed bin
Device, when lacking material in feed bin, scarce material signal is transferred to host computer by feed bin sensor, so that device be made to make including alarming, mending
The follow-up action of material.
7. plug-type feed device according to claim 1, which is characterized in that the feed bin is surrounded by side plate and bottom plate
The body structure of portion's opening, the top of the cabinet are provided with cover plate support, and upper cover plate is placed on cover plate support, between side plate
There are the gap as discharge port, it is provided with intermediate support plate between the side wall in the middle part of cabinet, between the side wall of discharge outlet
It is provided with support rod.
8. plug-type feed device according to claim 7, which is characterized in that the bottom of the cabinet is provided with damping
Pad.
9. plug-type feed device according to claim 7, which is characterized in that the upper cover plate uses transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811022698.1A CN109230616A (en) | 2018-09-03 | 2018-09-03 | A kind of plug-type feed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811022698.1A CN109230616A (en) | 2018-09-03 | 2018-09-03 | A kind of plug-type feed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109230616A true CN109230616A (en) | 2019-01-18 |
Family
ID=65061062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811022698.1A Pending CN109230616A (en) | 2018-09-03 | 2018-09-03 | A kind of plug-type feed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109230616A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0628563A (en) * | 1992-05-08 | 1994-02-04 | Sanden Corp | Merchandise housing device |
| CN202780664U (en) * | 2012-07-10 | 2013-03-13 | 浙江陀曼精密机械有限公司 | Automatic conveying mechanism for short shafts |
| CN203512813U (en) * | 2013-10-08 | 2014-04-02 | 湖州师范学院 | Stepped rodlike material feeding mechanism |
| CN204490041U (en) * | 2015-03-19 | 2015-07-22 | 晋江市双华机械设备有限公司 | A kind of novel feeding machine |
| CN204896697U (en) * | 2015-08-31 | 2015-12-23 | 韩广德 | Automatic feeding and feeder equipment are in a confused state of mind expected to round bar |
| CN107416476A (en) * | 2017-08-16 | 2017-12-01 | 重庆长江电工工业集团有限公司 | One kind caching feed mechanism |
| CN206842568U (en) * | 2017-06-05 | 2018-01-05 | 广州市嘉特斯机电制造有限公司 | The step feeder structure of bolt automatic charging machine |
-
2018
- 2018-09-03 CN CN201811022698.1A patent/CN109230616A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0628563A (en) * | 1992-05-08 | 1994-02-04 | Sanden Corp | Merchandise housing device |
| CN202780664U (en) * | 2012-07-10 | 2013-03-13 | 浙江陀曼精密机械有限公司 | Automatic conveying mechanism for short shafts |
| CN203512813U (en) * | 2013-10-08 | 2014-04-02 | 湖州师范学院 | Stepped rodlike material feeding mechanism |
| CN204490041U (en) * | 2015-03-19 | 2015-07-22 | 晋江市双华机械设备有限公司 | A kind of novel feeding machine |
| CN204896697U (en) * | 2015-08-31 | 2015-12-23 | 韩广德 | Automatic feeding and feeder equipment are in a confused state of mind expected to round bar |
| CN206842568U (en) * | 2017-06-05 | 2018-01-05 | 广州市嘉特斯机电制造有限公司 | The step feeder structure of bolt automatic charging machine |
| CN107416476A (en) * | 2017-08-16 | 2017-12-01 | 重庆长江电工工业集团有限公司 | One kind caching feed mechanism |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190118 |
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| RJ01 | Rejection of invention patent application after publication |