CN209618796U - A kind of dry sand lifting material feeder for dry-mixed mortar production device - Google Patents
A kind of dry sand lifting material feeder for dry-mixed mortar production device Download PDFInfo
- Publication number
- CN209618796U CN209618796U CN201920334734.1U CN201920334734U CN209618796U CN 209618796 U CN209618796 U CN 209618796U CN 201920334734 U CN201920334734 U CN 201920334734U CN 209618796 U CN209618796 U CN 209618796U
- Authority
- CN
- China
- Prior art keywords
- groups
- dry
- control cabinet
- alternating current
- current generator
- 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.)
- Expired - Fee Related
Links
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model relates to the technical fields of charging equipment auxiliary equipment can be adjusted the height of concave snap-gauge more particularly to a kind of dry sand lifting material feeder for dry-mixed mortar production device, keep device relatively labor-saving when carrying out height transport to dry sand;And device can be made automatically to be moved, improve practicability;Including work box and concave snap-gauge;It further include control cabinet, the first alternating current generator, rotation axis, threaded rod, connecting shaft and ball bearing, moving tube has been movably arranged on control cabinet lateral wall, control cabinet, which is internally provided with, holds chamber, the equal vertical communication in control cabinet front-end and back-end is provided with limit hole, and control cabinet bottom inner portion is provided with placed cavity;It further include the second alternating current generator, transmission shaft, first gear, two groups of second gears, two groups of main shafts, four groups of rotary shafts and four groups of wheels, work box is internally provided with working chamber, and the second alternating current generator front output end is connected with transmission shaft rear end.
Description
Technical field
The utility model relates to the technical fields of charging equipment auxiliary equipment, raw for dry-mixed mortar more particularly to one kind
Produce the dry sand lifting material feeder of equipment.
Background technique
It is well known that the dry sand lifting material feeder for dry-mixed mortar production device is that a kind of pair of dry sand progress feeding is dynamic
As when the device that uses, so that people is more easily carried out feeding movement to dry sand, obtained in the field of charging equipment wide
General use;The existing dry sand lifting material feeder for dry-mixed mortar production device includes work box and concave snap-gauge, work
Make bottom end front left side, left rear side, forward right side and right lateral side and be provided with supporting leg, and is rotatably set in the bottom end of four groups of supporting legs
It is equipped with universal wheel, position is connected among concave snap-gauge bottom end and work box top;It is existing for dry-mixed mortar production device
Device is fixed on a suitable position first when in use by dry sand lifting material feeder, by the extraneous structure equipped with dry sand
Part is placed on inside concave snap-gauge, staff's mobile working case, four groups of supporting legs and four groups of universal wheel mutual cooperations effect, can be with
Move work box, dry sand be moved to suitable position, staff manually by the mobile certain height of dry sand and
Dry sand is sent to suitable position;The existing dry sand lifting material feeder for dry-mixed mortar production device is sent out in use
The height of existing concave snap-gauge is fixed, and dry sand is carried out to need staff to be manually operated when height is transported, needs certain labour
Power, it is more time-consuming;And make device carry out automatic moving operation to get up than relatively difficult to achieve, practicability is lower.
Utility model content
In order to solve the above technical problems, the utility model, which provides one kind, can be adjusted the height of concave snap-gauge, make
Device is relatively labor-saving when carrying out height transport to dry sand;And device can be made automatically to be moved, improve practicability
A kind of dry sand lifting material feeder for dry-mixed mortar production device.
A kind of dry sand lifting material feeder for dry-mixed mortar production device of the utility model, including work box and recessed
Type snap-gauge;It further include control cabinet, the first alternating current generator, rotation axis, threaded rod, connecting shaft and ball bearing, control cabinet lateral wall
On be movably arranged moving tube, control cabinet, which is internally provided with, holds chamber, and the equal vertical communication in control cabinet front-end and back-end is provided with
Limit hole, front side wall and interior rear wall are provided with limited block in moving tube, and are provided with adjusting two groups of limited block inner ends
Screw thread, two groups of limited block inner ends move through two groups of limit holes respectively and protrude into inside control cabinet respectively and before threaded rod
Position spiral shell load among intermediate position and rear end is held to connect, the first alternating current generator bottom end is connected with control cabinet top, the first alternating current
Motor spindle output end is connected with rotation axis top, and rotation axis bottom end passes through control cabinet top and protrudes into control cabinet inside and screw thread
Bar top is connected, and threaded rod bottom end is connected with connecting shaft top, and control cabinet bottom inner portion is provided with placed cavity, and ball bearing is placed
Inside placed cavity, connecting shaft bottom end passes through and placed cavity top and protrudes into inside ball bearing, on the left of concave snap-gauge bottom end with
Position is connected among moving tube right end;It further include the second alternating current generator, transmission shaft, first gear, two groups of second gears, two groups of masters
Axis, four groups of rotary shafts and four groups of wheels, work box are internally provided with working chamber, rear side in the second alternating current generator rear end and work box
Position is connected among wall, and the second alternating current generator front output end is connected with transmission shaft rear end, behind transmission shaft front end and first gear
Intermediate position is held to be connected, two groups of second gears are fixedly set in respectively among two groups of main shafts on the lateral wall of position, and first gear is left
End and right end engage connection with two groups of second gear inner ends respectively, four groups of rotary shaft inner ends respectively with two groups of front-ends of spindle and rear end
Be connected, four groups of rotary shaft outer ends respectively can be rotated left side wall preceding in work box, interior preceding right side wall, it is interior after left side wall and it is interior after
Right side wall and it is pierced by work box respectively it is connected respectively with four groups of wheel inner ends.
A kind of dry sand lifting material feeder for dry-mixed mortar production device of the utility model, further includes cushion block, pad
It is connected on the right side of block top and concave snap-gauge bottom end.
A kind of dry sand lifting material feeder for dry-mixed mortar production device of the utility model, further includes two groups of supports
Bar, two groups of support rod left ends are connected on front side of moving tube right end with right end rear side respectively, two groups of supporting bar tops respectively with concave
Snap-gauge bottom end front left side is connected with left rear side.
A kind of dry sand lifting material feeder for dry-mixed mortar production device of the utility model, further includes two groups and fixes
Frame, two groups of fixed frame bottom ends are connected with control cabinet top, two groups of fixed frame inner ends respectively with the first alternating current generator left end and the right side
End is connected.
A kind of dry sand lifting material feeder for dry-mixed mortar production device of the utility model, further includes four groups of limits
Block, four groups of limited blocks are separately positioned on the joining place of four groups of rotary shafts and work box side wall.
A kind of dry sand lifting material feeder for dry-mixed mortar production device of the utility model, further includes fixed plate,
Fixed plate top is connected with the second alternating current generator bottom end, and position is connected among rear wall in fixed plate rear end and work box.
A kind of dry sand lifting material feeder for dry-mixed mortar production device of the utility model, further includes two groups and pushes away
Plate, two groups of push plate right ends are connected with work box left end front upper place and left end back upper place respectively.
A kind of dry sand lifting material feeder for dry-mixed mortar production device of the utility model, outside two groups of push plate left ends
Gum cover is provided on side wall.
Compared with prior art the utility model has the following beneficial effects: the height of concave snap-gauge can be adjusted, make
Device is relatively labor-saving when carrying out height transport to dry sand, and the first alternating current generator is electrically connected, and the first alternating current generator drives
Rotation axis rotation, rotation axis drive threaded rod rotation, and threaded rod bottom end is connected with connecting shaft, and connecting shaft can be in ball bearing
Portion's rotation, and then threaded rod is rotated, limited block connects with threaded rod spiral shell load, and limit hole can prevent limited block from following spiral shell
Rasp bar is rotated, and then the tune for making limited block carry out the adjusting of height, and then making moving tube that concave snap-gauge be driven to carry out height
Section, the first alternating current generator be purchase come, and the first alternating current generator when in use by buy together come operation instructions
It is electrically connected;Device can be made automatically to be moved, the second alternating current generator is electrically connected, the second alternating current generator drives
Transmission shaft rotation, transmission shaft drives first gear rotation, the transmission effect through second gear, and then rotates main shaft, passes through
The transmission effect of rotary shaft, and then rotate wheel, and then move device, the second alternating current generator is that purchase comes
, and the second alternating current generator when in use by buy together come operation instructions be electrically connected.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the overlooking structure diagram of the utility model first gear and second gear part;
Fig. 3 is the schematic perspective view of the utility model control box part;
It is attached marked in the figure: 1, work box;2, concave snap-gauge;3, control cabinet;4, the first alternating current generator;5, rotation axis;6, spiral shell
Rasp bar;7, connecting shaft;8, ball bearing;9, moving tube;10, chamber is held;11, limit hole;12, placed cavity;13, the second alternating current
Machine;14, transmission shaft;15, first gear;16, second gear;17, main shaft;18, rotary shaft;19, wheel;20, working chamber;24,
Cushion block;25, support rod;26, fixed frame;27, limited block;28, fixed plate;29, push plate;30, gum cover.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1 to Figure 3, a kind of dry sand for dry-mixed mortar production device of the utility model promotes feeding dress
It sets, including work box 1 and concave snap-gauge 2;It further include control cabinet 3, the first alternating current generator 4, rotation axis 5, threaded rod 6, connecting shaft 7
With ball bearing 8, moving tube 9 has been movably arranged on 3 lateral wall of control cabinet, and control cabinet 3, which is internally provided with, holds chamber 10, control
The equal vertical communication in 3 front-end and back-end of case is provided with limit hole 11, and front side wall and interior rear wall are provided with limited block in moving tube 9
27, and it is provided with adjusting screw thread two groups of 27 inner ends of limited block, two groups of 27 inner ends of limited block move through two groups of limits respectively
Position hole 11 and protrude into inside control cabinet 3 connects with position spiral shell load among position among 6 front end of threaded rod and rear end respectively, the
One alternating current generator, 4 bottom end is connected with 3 top of control cabinet, and 4 bottom output end of the first alternating current generator is connected with 5 top of rotation axis, turns
5 bottom end of moving axis passes through 3 top of control cabinet and protrudes into 3 inside of control cabinet to be connected with 6 top of threaded rod, 6 bottom end of threaded rod and company
7 top of spindle is connected, and 3 bottom inner portion of control cabinet is provided with placed cavity 12, and ball bearing 8 is placed on inside placed cavity 12, connection
7 bottom end of axis passes through 12 top of placed cavity and protrudes into inside ball bearing 8, in 2 left side bottom end of concave snap-gauge and 9 right end of moving tube
Between position be connected;It further include the second alternating current generator 13, transmission shaft 14,15, two groups of first gear, 16, two groups of second gear main shaft
17, four groups of rotary shafts 18 and four groups of wheels 19, work box 1 are internally provided with working chamber 20,13 rear end of the second alternating current generator and work
Make rear wall centre position in case 1 to be connected, 13 front output end of the second alternating current generator is connected with 14 rear end of transmission shaft, transmission shaft 14
Position is connected among front end and 15 rear end of first gear, and two groups of second gears 16 are fixedly set in two groups of 17 middle parts of main shaft respectively
On the lateral wall of position, 15 left end of first gear and right end engage connection, four groups of rotary shafts 18 with two groups of 16 inner ends of second gear respectively
Inner end is connected with two groups of 17 front-end and back-end of main shaft respectively, before four groups of 18 outer ends of rotary shaft can be rotated in work box 1 respectively
Left side wall, interior preceding right side wall, it is interior after left side wall and it is interior after right side wall and be pierced by work box 1 respectively respectively and in four groups of wheels 19
End is connected;The height of concave snap-gauge can be adjusted, make device dry sand is carried out it is relatively labor-saving when height is transported, by the
One alternating current generator is electrically connected, and the first alternating current generator drives rotation axis rotation, and rotation axis drives threaded rod rotation, threaded rod bottom
End is connected with connecting shaft, and connecting shaft can be in ball bearing inner rotation, and then rotates threaded rod, limited block and screw thread
Bar spiral shell load connects, and limit hole can prevent limited block from threaded rod being followed to be rotated, and then makes the adjusting of limited block progress height,
And then the adjusting for making moving tube that concave snap-gauge be driven to carry out height, the first alternating current generator are that purchase comes, and the first alternating current
Machine when in use by buy together come operation instructions be electrically connected;Device can be made automatically to be moved, by
Two alternating current generators are electrically connected, and the second alternating current generator drives transmission shaft rotation, and transmission shaft drives first gear rotation, through second
The transmission effect of gear, and then main shaft is rotated, the transmission effect through rotary shaft, and then wheel is rotated, in turn
Move device, the second alternating current generator be purchase come, and the second alternating current generator when in use by buy together come
Operation instructions be electrically connected.
A kind of dry sand lifting material feeder for dry-mixed mortar production device of the utility model, further includes cushion block 24,
It is connected on the right side of 24 top of cushion block and 2 bottom end of concave snap-gauge;When concave snap-gauge bottoms out, cushion block can be to concave snap-gauge
Play certain supporting role.
A kind of dry sand lifting material feeder for dry-mixed mortar production device of the utility model, further includes two groups of supports
Bar 25, two groups of 25 left ends of support rod are connected on front side of 9 right end of moving tube and on rear side of right end respectively, two groups of 25 top of support rod difference
It is connected with 2 bottom end front left side of concave snap-gauge and left rear side;Support rod can make concave snap-gauge more firm.
A kind of dry sand lifting material feeder for dry-mixed mortar production device of the utility model, further includes two groups and fixes
Frame 26, two groups of 26 bottom ends of fixed frame are connected with 3 top of control cabinet, two groups of 26 inner ends of fixed frame respectively with the first alternating current generator 4
Left end is connected with right end;Fixed frame can make the first alternating current generator more firm.
A kind of dry sand lifting material feeder for dry-mixed mortar production device of the utility model, further includes four groups of limits
Block 27, four groups of limited blocks 27 are separately positioned on the joining place of four groups of rotary shafts 18 Yu 1 side wall of work box;Limited block can be prevented spin-ended
Shaft is moved on work box side wall.
A kind of dry sand lifting material feeder for dry-mixed mortar production device of the utility model, further includes fixed plate
28,28 top of fixed plate is connected with 13 bottom end of the second alternating current generator, and in 28 rear end of fixed plate and work box 1 position among rear wall
It is connected;Fixed plate can play certain fixed function to the second alternating current generator.
A kind of dry sand lifting material feeder for dry-mixed mortar production device of the utility model, further includes two groups of push plates
29, two groups of 29 right ends of push plate are connected with 1 left end front upper place of work box and left end back upper place respectively;Push plate can make staff exist
It is more convenient when control device.
A kind of dry sand lifting material feeder for dry-mixed mortar production device of the utility model, two groups of 29 left ends of push plate
Gum cover 30 is provided on lateral wall;Gum cover can make staff more comfortable when contacting with push plate, improve device
Comfort.
A kind of dry sand lifting material feeder for dry-mixed mortar production device of the utility model, at work, In
Before completing above-mentioned movement, the position of user's needs will be moved into first.
A kind of dry sand lifting material feeder for dry-mixed mortar production device of the utility model, all portions described above
Mounting means, connection type or the set-up mode of part are welding, riveting or other common mechanical modes, wherein slidably/turn
It is not fallen off under dynamic fixed as sliding/rotary state, sealing connection is sealed while being the connection of two connectors, and its institute
Specific structure, model and the coefficient index for having component are its included technology, can be into as long as can reach the equal of its advantages
Row is implemented, therefore is not adding to repeat.
A kind of dry sand lifting material feeder for dry-mixed mortar production device of the utility model, is not illustrating on the contrary
In the case where, the noun of locality that " up and down, front and back inside and outside and vertical-horizontal " etc. is included in the term only represents the term and exists
Orientation under normal service condition, or be those skilled in the art understand that be commonly called as, should not be seen as a limitation of this term, with
This simultaneously, the ordered series of numbers noun such as " first ", " second " and " third " does not represent specific quantity and sequence, is only used for title
It distinguishes, moreover, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that
Process, method, article or equipment including a series of elements not only includes those elements, but also including being not explicitly listed
Other element, or further include for elements inherent to such a process, method, article, or device.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (8)
1. a kind of dry sand lifting material feeder for dry-mixed mortar production device, including work box (1) and concave snap-gauge (2);
It is characterized in that, further including control cabinet (3), the first alternating current generator (4), rotation axis (5), threaded rod (6), connecting shaft (7) and rolling
Pearl bearing (8) has been movably arranged moving tube (9) on control cabinet (3) lateral wall, and control cabinet (3), which is internally provided with, holds chamber
(10), the equal vertical communication in control cabinet (3) front-end and back-end is provided with limit hole (11), the interior front side wall of moving tube (9) and interior rear side
Wall is provided with limited block (27), and is provided with adjusting screw thread two groups of limited block (27) inner ends, and two groups of limited blocks (27) are interior
End moves through two groups of limit holes (11) respectively and protrudes into control cabinet (3) inside respectively and among threaded rod (6) front end
Position spiral shell load connects among position and rear end, and the first alternating current generator (4) bottom end is connected with control cabinet (3) top, the first alternating current
Machine (4) bottom output end is connected with rotation axis (5) top, and rotation axis (5) bottom end passes through control cabinet (3) top and protrudes into control
It is connected inside case (3) with threaded rod (6) top, threaded rod (6) bottom end is connected with connecting shaft (7) top, in control cabinet (3) bottom end
Portion is provided with placed cavity (12), and ball bearing (8) is placed on placed cavity (12) inside, and connecting shaft (7) bottom end passes through placed cavity
(12) top and protrude into ball bearing (8) internal, bottom end and moving tube (9) right end centre position phase on the left of concave snap-gauge (2)
Even;It further include the second alternating current generator (13), transmission shaft (14), first gear (15), two groups of second gears (16), two groups of main shafts
(17), four groups of rotary shafts (18) and four groups of wheels (19), work box (1) are internally provided with working chamber (20), the second alternating current generator
(13) rear end and work box (1) interior rear wall centre position are connected, the second alternating current generator (13) front output end and transmission shaft
(14) rear end is connected, and position is connected among transmission shaft (14) front end and first gear (15) rear end, two groups of second gears (16) point
Be not fixedly set on the intermediate position lateral wall of two groups of main shafts (17), first gear (15) left end and right end respectively with two group second
The engagement connection of gear (16) inner end, four groups of rotary shaft (18) inner ends are connected with two groups of main shaft (17) front-end and back-end respectively, and four groups
Rotary shaft (18) outer end can be rotated preceding left side wall, interior preceding right side wall, interior rear left side wall and the interior rear right side in work box (1) respectively
Side wall and it is pierced by work box (1) respectively it is connected respectively with four groups of wheel (19) inner ends.
2. a kind of dry sand lifting material feeder for dry-mixed mortar production device as described in claim 1, which is characterized in that
Further include cushion block (24), is connected on the right side of cushion block (24) top and concave snap-gauge (2) bottom end.
3. a kind of dry sand lifting material feeder for dry-mixed mortar production device as claimed in claim 2, which is characterized in that
It further include two groups of support rods (25), two groups of support rod (25) left ends are connected on front side of moving tube (9) right end and on rear side of right end respectively,
Two groups of support rod (25) tops are connected with concave snap-gauge (2) bottom end front left side and left rear side respectively.
4. a kind of dry sand lifting material feeder for dry-mixed mortar production device as claimed in claim 3, which is characterized in that
It further include two groups of fixed frames (26), two groups of fixed frame (26) bottom ends are connected with control cabinet (3) top, in two groups of fixed frames (26)
End is connected with the first alternating current generator (4) left end and right end respectively.
5. a kind of dry sand lifting material feeder for dry-mixed mortar production device as claimed in claim 4, which is characterized in that
It further include four groups of limited blocks (27), four groups of limited blocks (27) are separately positioned on four groups of rotary shafts (18) and work box (1) side wall
Joining place.
6. a kind of dry sand lifting material feeder for dry-mixed mortar production device as claimed in claim 5, which is characterized in that
It further include fixed plate (28), fixed plate (28) top is connected with the second alternating current generator (13) bottom end, fixed plate (28) rear end and work
Make position among the interior rear wall of case (1) to be connected.
7. a kind of dry sand lifting material feeder for dry-mixed mortar production device as claimed in claim 6, which is characterized in that
It further include two groups of push plates (29), two groups of push plate (29) right ends are connected with work box (1) left end front upper place and left end back upper place respectively.
8. a kind of dry sand lifting material feeder for dry-mixed mortar production device as claimed in claim 7, which is characterized in that
Gum cover (30) are provided on two groups of push plate (29) left end lateral walls.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920334734.1U CN209618796U (en) | 2019-03-15 | 2019-03-15 | A kind of dry sand lifting material feeder for dry-mixed mortar production device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920334734.1U CN209618796U (en) | 2019-03-15 | 2019-03-15 | A kind of dry sand lifting material feeder for dry-mixed mortar production device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209618796U true CN209618796U (en) | 2019-11-12 |
Family
ID=68456911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920334734.1U Expired - Fee Related CN209618796U (en) | 2019-03-15 | 2019-03-15 | A kind of dry sand lifting material feeder for dry-mixed mortar production device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209618796U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110817475A (en) * | 2019-11-14 | 2020-02-21 | 宿迁学院 | Intelligent transportation robot |
-
2019
- 2019-03-15 CN CN201920334734.1U patent/CN209618796U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110817475A (en) * | 2019-11-14 | 2020-02-21 | 宿迁学院 | Intelligent transportation robot |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106346040A (en) | User-friendly gear drilling device | |
CN209618796U (en) | A kind of dry sand lifting material feeder for dry-mixed mortar production device | |
CN107953918A (en) | A kind of lathe waste material transportation and automatic tipping device | |
CN109839044A (en) | Medicine device is filled out in a kind of drilling for Tunnel Blasting | |
CN107336121A (en) | A kind of automobile crane processing polishing machine | |
CN206855256U (en) | A kind of electrical equipment part sanding apparatus | |
CN108481131A (en) | A kind of solar panel production and processing grinding device | |
CN209552058U (en) | Casting machine is used in building block production | |
CN208499512U (en) | A kind of Computer aided building transporting equipment | |
CN207014346U (en) | A kind of wide intelligent monitoring machine people of monitoring range | |
CN209184141U (en) | A kind of electromechanical equipment pipeline fixing device | |
CN112090979B (en) | Steel preparation process | |
CN216151739U (en) | Novel robot battery box is with collection milling grinding brill processingequipment | |
CN212287984U (en) | Multi-drill-bit adjustable side drilling machine | |
CN209618035U (en) | A kind of powder storing tank | |
CN109335640B (en) | Mould splitting device for rod-shaped solid flocculant | |
CN213153784U (en) | Tea processing device convenient for rolling tea | |
CN208164984U (en) | A kind of adjustable trolley of track foaming line | |
CN208691755U (en) | A kind of grass-mowing machine of easy to carry and adjustable mowing height | |
CN209552036U (en) | Cutter device is used in building block production | |
CN208945319U (en) | A kind of gear-hobbing machine reducing noise loading and unloading manipulator arm | |
CN206425767U (en) | A kind of plug-in unit line width adjusts seat | |
CN215844907U (en) | High-strength damping special-shaped alloy section steel cogging flexible continuous rolling system | |
CN209717827U (en) | A kind of polyester fiber board processing device | |
CN209668186U (en) | Feeding device is used in release agent processing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 |