CN106946024B - A kind of gate - Google Patents
A kind of gate Download PDFInfo
- Publication number
- CN106946024B CN106946024B CN201710225784.1A CN201710225784A CN106946024B CN 106946024 B CN106946024 B CN 106946024B CN 201710225784 A CN201710225784 A CN 201710225784A CN 106946024 B CN106946024 B CN 106946024B
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- CN
- China
- Prior art keywords
- gate
- place
- block
- supporting mechanism
- locating piece
- 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
- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
-
- 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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Branching, Merging, And Special Transfer Between Conveyors (AREA)
Abstract
The present invention relates to a kind of gates.Using on a conveyor, the conveying mechanism for conveying material is equipped in the conveying device, including moveable gate sheet, by the discharge port in conveying device on the motion path of the gate sheet, the supporting mechanism that conveying mechanism can be supported is equipped at the discharge port position, the supporting mechanism forms supporting mechanism to conveying mechanism support by gate sheet promotion or is detached from supporting mechanism and the conveying mechanism；The supporting mechanism is equipped with the angle limit mechanism of limitation supporting mechanism rotational angle and the positioning mechanism of the positioning supporting mechanism.The present invention provides one kind under the premise of not increasing structure space, ensure that from clear gate two broad outlines to be achieved there is reliable chain guide when opening the door, gate sheet is flushed with scraper plate bottom plate at closing time by optimizing gate structure.
Description
Technical field
The present invention relates to a kind of gate, the gate is applied among scrapper conveyor discharging structure, and also can be used for other has need
The occasion wanted is used.
Background technique
Meet the needs of technique in feed factory, scrapper conveyor is frequently necessary to have multiple discharge ports, scrapper conveyor
Working condition is the gate opening when intermediate discharge port discharge at this, and the closing gate of head discharge port, and vice versa.
Because it is to run in trough by flight chain to realize that scrapper conveyor, which conveys material, work as intermediate discharge port
It needs to consider two problems when discharging: a, guaranteeing that material can come out, this just needs the opening size of central exit amplifying (trough
Width determines the maximum width of opening, so can only enlarged opening length)；B, lower layer's chain in trough after opening size is excessive
Support will be lost, causes chain sagging.
It solves the problems, such as this, just must increase the structure of support chains in exit；Also, from reduction discharge port defective material side
Face considers that the door-plate of the gate will guarantee to flush with the bottom plate of scrapper conveyor when closed；This gate is generally referred to as from clear gate.
To realize that requirements above, the existing structure from clear gate are as follows:
1, door is turned on, the door-plate of gate is divided into two pieces, and shaft setting is guide rail among gate two sides, door.Pass through
The discharging functions of gate are realized in the opening and closing of two fan doors, as soon as the guide rail of this structure only has intermediate, flight chain is at runtime
It seem " tight-wire walking ", meeting both sides are swung, and are easily damaged；
2, pre-embossed guide rail structure, the gate of the structure is by the way of moving in parallel, but in order to retain guide rail, by flashboard
One piece of pre-embossed guide-rail plate is inserted between scraper plate machine bottom board, and the guide-rail plate is with shutter motion, this ensure that guide rail function
Can, but because gate sheet is no and scraper plate machine bottom board flushes completely, when closing gate, non-guide rail on reserved guide-rail plate
Part will residual material, influence feed safety.
3, the principle of three width formula structure, the gate is similar to mode two (pre-embossed guide rail structure), and still, which will be pre-embossed
Guide rail and movable gate be integrated into one, when closing: gate sheet is located at below trough, closes material channel；When unlatching: pre-
It carves guide rail to be located at below trough, starts discharging.
The structure has reached two basic demands from clear gate well, but is the largest the whole knot that problem is gate
Structure is huge, has an impact to the arrangement of feed factory other equipment.
The above structure can be found on the market, but the problems of could not also solve always.
Summary of the invention
The present invention is in view of the foregoing drawbacks, and it is an object of the present invention to provide one kind passes through optimization under the premise of not increasing structure space
Gate structure ensure that from clear gate two broad outlines to be achieved, that is, have reliable chain guide when enabling, at closing time
Gate sheet is flushed with scraper plate bottom plate.
Thus the technical solution adopted by the present invention is that: the present invention application on a conveyor, be equipped in the conveying device
The conveying mechanism that material is conveyed, including moveable gate sheet (1), by conveying on the motion path of the gate sheet (1)
Discharge port on device, being equipped at the discharge port position can be by the supporting mechanism (2) that conveying mechanism is supported, the support
Mechanism (2) by the gate sheet (1) push make supporting mechanism (2) is formed to conveying mechanism support or make supporting mechanism (2) and
The conveying mechanism is detached from；
The supporting mechanism (2) is equipped with the angle limit mechanism (3) and positioning of limitation supporting mechanism (2) rotational angle
The positioning mechanism (4) of the supporting mechanism (2).
The gate sheet (1) includes gate plate body (11), in place block (12) and drag hook component (13), the block in place
(12) for detecting the position of the gate plate body (11)；
The supporting mechanism (2) includes support plate (21), support plate (21) is made to form the rotation axis (22) rotated, Yi Jihe
The position adjustment block (23) that the support plate (21) forms a fixed connection；
The gate plate body (11) and support plate (21) are correspondingly arranged pushes over for realizing by support plate (21)；
The drag hook component (13) and the position adjustment block (23) are correspondingly arranged, for passing through the position adjustment block
(23) support plate (21) is pulled into vertical state.
The drag hook component (13) includes fixed block (131), pin shaft (132), torsional spring (133) and movable hook (134)；
The fixed block (131) is fixed on gate plate body (11), and described pin shaft (132) one end is fixed on fixed block
(131) on, the other end of pin shaft (132) is provided with the movable hook (134), the movable hook (134) and described solid
Determine to be provided between block (131) torsional spring (133), the movable hook (134) can turn to be connect with the position adjustment block (23)
It touches and position adjustment block (23) is driven to rotate.
Step is provided on the pin shaft (132) for limiting axial direction of the movable hook (134) on pin shaft (132)
It is mobile.
The angle limit mechanism (3) is arranged in one end of supporting mechanism (2), and the angle limit mechanism (3) includes bullet
Spring (31), in place adjustment bolt (32) and in place block (33)；
The block in place (33) and the supporting mechanism (2) connect linkage, and described spring (31) one end is fixed, is another
End is connected to the drawing formed on block (33) in place to block in place (33)；
The adjustment bolt in place (32), which is arranged on the rotation path of the block in place (33), to be formed to block in place
(33) limitation of rotational angle.
The adjustment bolt in place (32) include in place adjustment bolt (321) and under adjustment bolt (322) in place；Institute
The rotating fulcrum setting of block (33) in place is stated at the middle part of block in place (33), the free end at block (33) both ends is distinguished in place
With it is described in place adjustment bolt (321) and under in place adjustment bolt (322) be correspondingly arranged.
The positioning mechanism (4) includes locating piece one (41), locating piece two (42), rotary stopper bar (43) and actuator
(44)；
The locating piece one (41), locating piece two (42) are fixedly connected with corresponding supporting mechanism (2) respectively, the rotation
The rotating fulcrum of gag lever post (43) is disposed therein portion, when the both ends positive stop end rotation of the rotary stopper bar (43) can and institute
State locating piece one (41), locating piece two (42) generates contact and locating piece one (41), locating piece two (42) is fixed；
The rotary stopper bar (43) is driven by the actuator (44) and is rotated.
It is additionally provided with gate recipient (5) in place, gate recipient (5) and block (12) is correspondingly arranged in place in place,
To detect the location of gate sheet (1).
Gate sheet (1) setting is provided in the gate frame (6) in gate frame (6) for the gate sheet
(1) the gate panel guide (7) moved.
The present invention is perfectly solved from the contradiction between clear gate " noresidue " and " having guide rail ", and structure is reliable, to system
The requirement for making to install substantially reduces.
Detailed description of the invention
Fig. 1, Fig. 2 are gate overall structure diagram.
Fig. 3, Fig. 4 are drag hook component structural schematic diagram.
Fig. 5 is the gate sheet position view during gate opening.
Fig. 6 is the structural schematic diagram of chain supporting mechanism.
Fig. 7 be gate opening in place when chain supporting mechanism it is in a vertical state when recipient in place and positioning mechanism
Position view.
Fig. 8 is the portion A enlarged drawing in Fig. 7.
Fig. 9 is the portion B enlarged drawing in Fig. 7.
Figure 10 is the structural schematic diagram of the angle limit mechanism during gate opening.
Figure 11 is the portion C enlarged drawing in Figure 10.
Figure 12 is the structural schematic diagram of positioning mechanism during gate opening.
Figure 13 is the portion D enlarged drawing in Figure 12.
Figure 14 be gate opening in place after angle position-limit mechanism structural schematic diagram.
Figure 15 is the portion E enlarged drawing in Figure 14.
Figure 16 is the structural schematic diagram of recipient in place.
1 it is gate sheet in figure, 2 be supporting mechanism, 3 be angle limit mechanism, 4 be positioning mechanism, 5 is recipient, 6 in place
It is gate panel guide for gate frame, 7；
11 it is gate plate body, 12 be block in place, 13 be drag hook component, 21 be support plate, 22 be rotation axis, 23 is position tune
Monolith, 31 be spring, 32 be adjustment bolt in place, 33 be locating piece one, 42 for block in place, 41 be locating piece two, 43 be rotation
Turn gag lever post, 44 be actuator；
131 it is fixed block, 132 be pin shaft, 133 be torsional spring, 134 is movable hook；
Adjustment bolt in place under 321 be upper adjustment bolt in place, 322 are.
Specific embodiment
Present invention application on a conveyor, is equipped with the conveying mechanism for conveying material, including can in the conveying device
Mobile gate sheet 1, by the discharge port in conveying device on the motion path of the gate sheet 1, at the discharge port position
Equipped with can be by the supporting mechanism 2 that conveying mechanism is supported, the supporting mechanism 2 make supporting mechanism 2 by the gate sheet 1 promotion
It is formed and supports or make supporting mechanism 2 and the conveying mechanism to be detached to conveying mechanism；
The supporting mechanism 2 is equipped with the angle limit mechanism 3 and the positioning branch of limitation 2 rotational angle of supporting mechanism
The positioning mechanism 4 of support mechanism 2.
The gate sheet 1 includes gate plate body 11, in place block 12 and drag hook component 13, and the block in place 12 is for detecting
The position of the gate plate body 11；
The supporting mechanism 2 include support plate 21, make support plate 21 formed rotation rotation axis 22, and with the support
The position adjustment block 23 that plate 21 forms a fixed connection；
The gate plate body 11 and support plate 21 are correspondingly arranged pushes over for realizing by support plate 21；
The drag hook component 13 and the position adjustment block 23 are correspondingly arranged, for by the position adjustment block 23 by institute
It states support plate 21 and pulls into vertical state.
The drag hook component 13 includes fixed block 131, pin shaft 132, torsional spring 133 and movable hook 134；
The fixed block 131 is fixed on gate plate body 11, and described 132 one end of pin shaft is fixed on fixed block 131, pin shaft
132 other end is provided with the movable hook 134, is provided between the movable hook 134 and the fixed block 131
Torsional spring 133, the movable hook 134, which is can turn to, to be contacted with the position adjustment block 23 and position adjustment block 23 is driven to rotate.
Step is provided on the pin shaft 132 for limiting axial movement of the movable hook 134 on pin shaft 132.
One end of supporting mechanism 2 is arranged in the angle limit mechanism 3, and the angle limit mechanism 3 includes spring 31, arrives
Position adjustment bolt 32 and in place block 33；
The block in place 33 and the supporting mechanism 2 connect linkage, and described 31 one end of spring is fixed, the other end connects
The drawing to block 33 in place is formed on to block 33 in place；
The adjustment bolt in place 32 is arranged on the rotation path of the block in place 33 and is formed to 33 turns of block in place
The limitation of dynamic angle.
The adjustment bolt in place 32 include in place adjustment bolt 321 and under adjustment bolt 322 in place；It is described in place
The middle part of block 33 in place is arranged in the rotating fulcrum of block 33, in place the free end at 33 both ends of block respectively with it is described in place
Adjustment bolt 322 is correspondingly arranged adjustment bolt 321 in place under.
The positioning mechanism 4 includes locating piece 1, locating piece 2 42, rotary stopper bar 43 and actuator 44；
The locating piece 1, locating piece 2 42 are fixedly connected with corresponding supporting mechanism 2 respectively, the rotary stopper bar
43 rotating fulcrum is disposed therein portion, and the both ends positive stop end of the rotary stopper bar 43 can be with the locating piece one when rotating
41, locating piece 2 42 generates contact and fixes locating piece 1, locating piece 2 42；
The rotary stopper bar 43 is driven by the actuator 44 and is rotated.
It is additionally provided with gate recipient 5 in place, gate recipient 5 and block 12 is correspondingly arranged in place in place, to examine
Survey the location of gate sheet 1.
The gate sheet 1 is arranged in gate frame 6, is provided in the gate frame 6 for the gate sheet 1 movement
Gate panel guide 7.
The present invention is described in more detail below, to be better understood by application intent of the invention:
This gate is used under scrapper conveyor, and gate is directly connected to scrapper conveyor；When closing gate, gate sheet 1 is used as scrapper conveyor
Bottom plate；When gate opening, chain supporting mechanism 2 is used to support the chain of scrapper conveyor, guarantees that scrapper conveyor works normally.
The process of closing gate is that driving structure pushes gate plate body 11 to move forward, and chain supporting mechanism 2 is perpendicular at this time
Straight state, chain supporting mechanism 2 support the chain of scrapper conveyor, and chain positioning mechanism 4 stops protection, and chain supporting mechanism 2 can
With lodging, when gate plate body 11 reaches the position of chain supporting mechanism 2, gate sheet 1 pushes over chain supporting mechanism 2, gate
It closes.
The process of gate opening is that driving structure pulls gate plate body 11, is moved backward, chain supporting mechanism 2 is at this time
Lodging state, when gate plate body 11 is moved to chain 2 position of supporting mechanism, the movable hook 134 of gate plate body 11 is by chain
Supporting mechanism 2 pulls into vertical state, guarantees that scratch board machine chain is in and is supported state, when gate opening in place after, chain support
The positioning mechanism 4 of mechanism 2 starts, and guarantees that chain supporting mechanism 2 is in a vertical state always, guarantees that scrapper conveyor operates normally.
Gate sheet 1 is made of gate plate body 11, in place block 12 and drag hook component 13.
Block 12 is fixed on for controlling the starting and closing of positioning mechanism 4 on gate plate body 11 in place, and when in place, block 12 is arrived
When up to designated position, recipient 5 receives signal to gate in place, and starting positioning mechanism 4 works；When in place, block 12 leaves specific bit
When setting, recipient 5 controls the stopping protection work of positioning mechanism 4 to gate in place, allows chain supporting mechanism 2 to be in and shape is freely rotated
State.
Drag hook component 13 is made of fixed block 131, pin shaft 132, torsional spring 133, movable hook 134 etc..
Fixed block 131 is fixed on gate plate body 11, and 132 one end of pin shaft is fixed on fixed block 131, pin shaft 132 it is another
There is a step in one end, and movable hook 134 is installed on pin shaft 132 by torsional spring 133, and the step of pin shaft 132 is for limiting activity
Drag hook 134 moves axially, and movable hook 134 has a face to be bonded with gate plate body 11, under the active force of torsional spring 133, this face
It is always maintained at and is bonded with gate plate body 11, movable hook 134 can overcome 133 active force of torsional spring to rotate backward；Movable hook 134
Effect be when gate is adjusted to open state by closed state, it is living when gate sheet 1 is moved to chain 2 position of supporting mechanism
Dynamic drag hook 134 is contacted with the position adjustment block 23 on chain supporting mechanism 2, and chain supporting mechanism 2 is adjusted to by movable hook 134
Vertical state is used to support scratch board machine chain；When gate is in the open state, occur lodging there are chain supporting mechanism 2
State, if there is lodging, closing gate at this time, during this, when movable hook 134 reaches at chain supporting mechanism 2,
Movable hook 134 is contacted with position adjustment block 23, and movable hook 134 overcomes the active force of torsional spring 133 to rotate an angle, is protected
Card gate is smoothly closed, while also ensuring that chain supporting mechanism 2 can be pulled into smoothly vertically in lower task below
State.
Chain supporting mechanism 2 is made of support plate 21, rotation axis 22 and position adjustment block 23.
There are two working conditions for chain supporting mechanism 2, are vertical state and lodging state respectively；When vertical state, to scraping
Trigger chain plays a supportive role；Block 33 in place are installed in the rotation axis 22 of 2 one end of chain supporting mechanism, in place on block 33
There is back-moving spring 31, makes support chains structure be maintained at vertical and lodging state, vertical and lodging by the pulling force of spring 31
Angle controlled by adjustment bolt 32 in place；When chain supporting mechanism 2 is in a vertical state, at this time when gate sheet 1 is by chain
When supporting mechanism 2 pushes certain angle, when spring 31 reaches maximum length, after crossing dead point, chain supporting mechanism 2 will be drawn
To lodging state, adjustment bolt 32 limits its further rotation in place at this time, and the lodging of chain supporting mechanism 2 is rotated limitation
In a fixed angle.
Positioning mechanism 4 is made of rotary stopper bar 43, locating piece 1, locating piece 2 42, actuator 44 etc.；
Locating piece 1 and locating piece 2 42 are mounted on the same end of two chain supporting mechanisms 2, there is certain phase difference,
When gate sheet 1 is opened, when chain supporting mechanism 2 is in a vertical state, positioning mechanism 4 starts, the driving rotation limit of actuator 44
Position bar 43 rotates, and locating piece 1 and locating piece 2 42 are fixed, and guarantees that chain supporting mechanism 2 does not lodge.
Gate frame 6 is by consolidating molding by welding or bolted mode after plate forming.
Driving structure is bolted in gate frame 6, and the mobile terminal of driving structure is connected through a screw thread and gate
Plate 1 is fixed together；Driving structure drives gate sheet 1 to open and close.
Chain supporting mechanism 2 is fixed in gate frame 6 by bearing, and locating piece 1, locating piece 2 42 are fixed to chain
In the rotation axis 22 of supporting mechanism 2, rotated with the rotation of rotation axis 22；Block 33 is fixed on chain supporting mechanism in place
2 other end is tensed chain supporting mechanism 2 by spring 31, by adjustment bolt 32 in place by chain supporting mechanism 2
Motion range is limited within certain angle range, and chain supporting mechanism 2 is limited to vertical and two states of lodging.
Further support plate 21 is with position adjustment block 23 at right angle setting, and the movable hook 134 with gate sheet 1 is same
On straight line；
Positioning mechanism 4, which is connected through a screw thread, to be fixed in gate frame 6, and one end of actuator 44 and rotary stopper bar 43 connects
It connects, rotates rotary stopper bar 43 by the work of actuator 44, protection is played to the vertical state of chain supporting mechanism 2 and is made
With；
Further pin shaft 132, torsional spring 133 and movable hook 134 after the assembly is completed consolidate pin shaft 132 and fixed block 131
It is scheduled on together, wherein movable hook 134 has a face to be bonded with gate plate body 11, and the active force of torsional spring 133 guarantees movable hook
134 face is bonded with gate plate body 11 and can not rotate, and movable hook 134 can overcome the active force of torsional spring 133 to rotate backward
Freely；The position adjustment block 23 of movable hook 134 and supporting mechanism 2 is on the same line.
Claims (8)
1. a kind of gate is equipped with the conveying mechanism for conveying material, spy using on a conveyor, the conveying device is interior
Sign is, including moveable gate sheet (1), by the discharging in conveying device on the motion path of the gate sheet (1)
Mouthful, being equipped at the discharge port position can be by the supporting mechanism (2) that conveying mechanism is supported, and the supporting mechanism (2) is by institute
Stating gate sheet (1) and pushing makes supporting mechanism (2) to be formed to conveying mechanism support or make supporting mechanism (2) and the conveyer
Structure is detached from；
The supporting mechanism (2) is equipped with described in the angle limit mechanism (3) and positioning of limitation supporting mechanism (2) rotational angle
The positioning mechanism (4) of supporting mechanism (2)；
The gate sheet (1) includes gate plate body (11), in place block (12) and drag hook component (13), the block in place (12)
For detecting the position of the gate plate body (11)；
The supporting mechanism (2) include support plate (21), make support plate (21) formed rotation rotation axis (22), and with it is described
The position adjustment block (23) that support plate (21) forms a fixed connection；
The gate plate body (11) and support plate (21) are correspondingly arranged pushes over for realizing by support plate (21)；
The drag hook component (13) and the position adjustment block (23) are correspondingly arranged, and being used for will by the position adjustment block (23)
The support plate (21) pulls into vertical state.
2. a kind of gate according to claim 1, which is characterized in that the drag hook component (13) include fixed block (131),
Pin shaft (132), torsional spring (133) and movable hook (134)；
The fixed block (131) is fixed on gate plate body (11), and described pin shaft (132) one end is fixed on fixed block (131),
The other end of pin shaft (132) is provided with the movable hook (134), the movable hook (134) and the fixed block (131)
Between be provided with torsional spring (133), the movable hook (134) can turn to the position adjustment block (23) contact and drive position
Set adjustment block (23) rotation.
3. a kind of gate according to claim 2, which is characterized in that be provided with step on the pin shaft (132) for limiting
Make axial movement of the movable hook (134) on pin shaft (132).
4. a kind of gate according to claim 1, which is characterized in that angle limit mechanism (3) setting is in support machine
One end of structure (2), the angle limit mechanism (3) include spring (31), in place adjustment bolt (32) and block (33) in place；
The block in place (33) and the supporting mechanism (2) connect linkage, and described spring (31) one end is fixed, the other end connects
It is connected to the drawing formed on block (33) in place to block in place (33)；
The adjustment bolt in place (32), which is arranged on the rotation path of the block in place (33), to be formed to block in place (33)
The limitation of rotational angle.
5. a kind of gate according to claim 4, which is characterized in that the adjustment bolt in place (32) include in place
Adjustment bolt (321) and under adjustment bolt (322) in place；The rotating fulcrum of the block in place (33) is arranged in block in place
(33) middle part, in place the free end at block (33) both ends respectively with it is described in place adjustment bolt (321) and under adjust in place
Bolt (322) is correspondingly arranged.
6. a kind of gate according to claim 1, which is characterized in that the positioning mechanism (4) include locating piece one (41),
Locating piece two (42), rotary stopper bar (43) and actuator (44)；
The locating piece one (41), locating piece two (42) are fixedly connected with corresponding supporting mechanism (2) respectively, the rotary stopper
The rotating fulcrum of bar (43) is disposed therein portion, and the both ends positive stop end of the rotary stopper bar (43) can be with the positioning when rotating
Block one (41), locating piece two (42) generate contact and fix locating piece one (41), locating piece two (42)；
The rotary stopper bar (43) is driven by the actuator (44) and is rotated.
7. a kind of gate according to claim 2, which is characterized in that be additionally provided with gate recipient (5) in place, the lock
Door recipient (5) and block (12) is correspondingly arranged in place in place, to detect gate sheet (1) location.
8. a kind of gate according to claim 1, which is characterized in that the gate sheet (1) is arranged in gate frame (6)
It is interior, the gate panel guide (7) for the gate sheet (1) movement is provided in the gate frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710225784.1A CN106946024B (en) | 2017-04-07 | 2017-04-07 | A kind of gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710225784.1A CN106946024B (en) | 2017-04-07 | 2017-04-07 | A kind of gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106946024A CN106946024A (en) | 2017-07-14 |
| CN106946024B true CN106946024B (en) | 2019-04-05 |
Family
ID=59475486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710225784.1A Active CN106946024B (en) | 2017-04-07 | 2017-04-07 | A kind of gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106946024B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910614B (en) * | 2018-05-18 | 2024-02-23 | 佛山市崎林床具机械有限公司 | Straight S-shaped spring round roll stacking equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53136279A (en) * | 1977-04-28 | 1978-11-28 | Iseki & Co Ltd | Device for opening and closing flow conveyor |
| US4741431A (en) * | 1981-02-13 | 1988-05-03 | Whitehead Jerald M | Conveyor for bulk goods |
| CN200992413Y (en) * | 2006-12-22 | 2007-12-19 | 江苏牧羊集团有限公司 | U-shape residue-free scraper conveyer |
| CN201367239Y (en) * | 2009-03-05 | 2009-12-23 | 江苏牧羊集团有限公司 | Discharging mechanism of buried scraper conveyor |
| CN204453752U (en) * | 2014-10-06 | 2015-07-08 | 河南龙昌机械制造有限公司 | Without the embedded scraper transporter that material is residual |
| CN204872767U (en) * | 2015-07-24 | 2015-12-16 | 九江正大饲料有限公司 | Noresidue at harvest time switching formula door gear of unloading |
-
2017
- 2017-04-07 CN CN201710225784.1A patent/CN106946024B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106946024A (en) | 2017-07-14 |
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