CN111017576A - Textile raw material conveying device - Google Patents
Textile raw material conveying device Download PDFInfo
- Publication number
- CN111017576A CN111017576A CN201911192729.2A CN201911192729A CN111017576A CN 111017576 A CN111017576 A CN 111017576A CN 201911192729 A CN201911192729 A CN 201911192729A CN 111017576 A CN111017576 A CN 111017576A
- Authority
- CN
- China
- Prior art keywords
- portal frame
- raw material
- material conveying
- fixedly connected
- textile raw
- 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.)
- Pending
Links
Images
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
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/12—Sieving bulk materials during loading or unloading
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a textile raw material conveying device which comprises a supporting base, wherein a portal frame is welded at the top of the supporting base, a conveying assembly is fixedly arranged at the top of the supporting base, the conveying assembly comprises a stepping motor, the bottom of the stepping motor is fixedly connected with the front surface of the supporting base through a fixing plate, an output shaft of the stepping motor is fixedly connected with a driving wheel, and the surface of the driving wheel is connected with a driven wheel through belt transmission. According to the invention, the stepping motor, the driving wheel, the driven wheel, the driving roller and the driven roller are arranged to convey the dye, the dye is screened and filtered by the filter mesh belt, and the servo motor, the rotating rod, the first helical gear, the second helical gear, the threaded rod and the threaded sleeve are arranged to facilitate the adjustment of the vertical position of the adjusting roller, so that the looseness of the filter mesh belt is adjusted, the problems that the existing conveying belt does not have screening and filtering functions and the looseness adjustment are solved, and the dye conveying is ensured.
Description
Technical Field
The invention relates to the technical field of textile raw material conveying, in particular to a textile raw material conveying device.
Background
Textile dyes need carry the solid raw materials after the granulation when mixing, and the present mode of transportation adopts the conveyer belt to carry mostly, and this kind of mode this is the effect of carrying, often can join in great granule among the solid particle, can't filter it, and the condition that can appear lax in long-time transport of filter screen area simultaneously to influence the transport of dyestuff.
Disclosure of Invention
The invention aims to provide a textile raw material conveying device which has the advantages of playing a role in screening and filtering while conveying dyes and conveniently adjusting the looseness of a filter screen belt, and solves the problem that the conventional conveying belt does not have the functions of screening and filtering and adjusting the looseness.
In order to achieve the purpose, the invention provides the following technical scheme: a textile raw material conveying device comprises a supporting base, a portal frame is welded at the top of the supporting base, the top of the supporting base is fixedly provided with a conveying assembly, the conveying assembly comprises a stepping motor, the bottom of the stepping motor is fixedly connected with the front surface of the supporting base through a fixing plate, an output shaft of the stepping motor is fixedly connected with a driving wheel, the surface of the driving wheel is connected with a driven wheel through a belt in a transmission way, the axis of the back surface of the driven wheel is fixedly connected with a driving roller, the back of the driving roller is rotationally connected with the joint of the supporting base through a bearing, the surface of the driving roller is connected with a driven roller through a filter mesh belt in a transmission way, the front side and the back side of the driven roller are rotatably connected with the joint of the supporting base through a bearing, the center position in the filter screen belt is in transmission connection with an adjusting roller, and the back side of the adjusting roller is provided with an adjusting component;
the adjusting part comprises a servo motor, the front of the servo motor is fixedly connected with the back of the portal frame, the output shaft of the servo motor penetrates through the portal frame and extends to the inner cavity fixedly connected with rotating rod of the portal frame, the front of the rotating rod is welded with a first helical gear, the surface transmission of the first helical gear is connected with a second helical gear, the inner cavity welding of the second helical gear is provided with a threaded rod, the bottom of the threaded rod is connected with the inner wall of the portal frame through a bearing in a rotating mode, the top of the surface of the threaded rod is connected with a threaded sleeve in a threaded mode, and the left side of the threaded sleeve is connected with the back of the adjusting roller through the.
Preferably, the front of the portal frame is of a hollow structure, a vertical plate is fixedly connected to the position, close to the front, of the center of the bottom of the inner cavity of the portal frame, a sliding groove is formed in the back of the vertical plate, a sliding rod is connected to the inner cavity of the sliding groove in a sliding mode, and the back of the sliding rod is rotatably connected with the front of the adjusting roller through a bearing.
Preferably, the bottom of portal frame both sides has all been seted up out-in groove, the filter screen area runs through with out-in groove's inside.
Preferably, the left side of the top of the portal frame is communicated with a feeding pipe, the top of the left side of the portal frame is fixedly connected with a rotating motor, an output shaft of the rotating motor penetrates through the portal frame and extends to an inner cavity of the portal frame to be fixedly connected with a spiral pushing plate, the top of the inner cavity of the portal frame is fixedly connected with a barrel, the top of the barrel is communicated with the bottom of the feeding pipe, the right side of the spiral pushing plate penetrates through the inside of the barrel, and the right side of the spiral pushing plate rotates with the inner wall of the barrel through a bearing.
Preferably, the bottom of barrel is communicated with six discharging pipes, and the discharging pipes are equidistantly communicated with the bottom of the barrel.
Preferably, the distance between the bottom of the filter screen belt and the bottom of the inner cavity of the portal frame is fifty centimeters.
Preferably, the moving range of the threaded rod in the threaded sleeve is smaller than the moving range of the sliding rod in the sliding groove.
Preferably, the stepping motor, the servo motor and the rotating motor are respectively electrically connected with an external controller through wires.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the dye is conveyed by the arrangement of the stepping motor, the driving wheel, the driven wheel, the driving roller and the driven roller, and is screened and filtered by the filter mesh belt, and the adjustment of the upper position and the lower position of the adjusting roller is facilitated by the arrangement of the servo motor, the rotating rod, the first helical gear, the second helical gear, the threaded rod and the threaded sleeve, so that the looseness of the filter mesh belt is adjusted, the problems that the existing conveying belt does not have screening and filtering and the looseness adjustment are solved, and the conveying of the dye is ensured.
The sliding rod is arranged to slide in the sliding groove, so that the positioning and limiting effects on the movement of the adjusting roller are achieved;
the inlet and outlet groove is arranged, so that the filter screen belt can conveniently penetrate in and out, and the dye can be conveniently conveyed;
the rotary motor, the spiral pushing plate and the discharge pipe are arranged to convey materials, so that the materials are uniformly sprayed on the filter screen belt, and the condition that the materials on the filter screen belt are accumulated is avoided;
distance is fifty centimetres apart from the bottom of bottom distance and portal frame inner chamber through setting up the filter screen area, and the condition of piling up appears in the short and appearance of interval of convenient less solid dyestuff collection.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of a gantry structure of the present invention;
FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a perspective view of the cartridge structure of the present invention.
In the figure: 1. a support base; 2. a gantry; 3. a delivery assembly; 31. a stepping motor; 32. a driving wheel; 33. a driven wheel; 34. a drive roll; 35. a filter screen belt; 36. a driven roller; 4. a regulating roller; 5. an adjustment assembly; 51. a servo motor; 52. a rotating rod; 53. a first helical gear; 54. a second helical gear; 55. A threaded rod; 56. a threaded sleeve; 6. a vertical plate; 7. a chute; 8. a slide bar; 9. a slot is arranged in and out; 10. a feed pipe; 11. a rotating electric machine; 12. a spiral pusher plate; 13. a barrel; 14. and (4) discharging the pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-4, a textile raw material conveying device comprises a supporting base 1, a portal frame 2 is welded on the top of the supporting base 1, a conveying assembly 3 is fixedly arranged on the top of the supporting base 1, the conveying assembly 3 comprises a stepping motor 31, the bottom of the stepping motor 31 is fixedly connected with the front of the supporting base 1 through a fixing plate, an output shaft of the stepping motor 31 is fixedly connected with a driving wheel 32, the surface of the driving wheel 32 is connected with a driven wheel 33 through a belt transmission, a driving roller 34 is fixedly connected with the axis of the back of the driven wheel 33, the back of the driving roller 34 is rotatably connected with the joint of the supporting base 1 through a bearing, the surface of the driving roller 34 is rotatably connected with a driven roller 36 through a filter mesh belt 35, the front and the back of the driven roller 36 are rotatably connected with the joint of the supporting base 1 through bearings, a center position, the back of the adjusting roller 4 is provided with an adjusting component 5;
the adjusting component 5 comprises a servo motor 51, the front of the servo motor 51 is fixedly connected with the back of the portal frame 2, the output shaft of the servo motor 51 penetrates through the portal frame 2 and extends to an inner cavity fixedly connected with a rotating rod 52 of the portal frame 2, a first helical gear 53 is welded on the front of the rotating rod 52, a second helical gear 54 is connected with the surface of the first helical gear 53 in a transmission manner, a threaded rod 55 is welded in the inner cavity of the second helical gear 54, the bottom of the threaded rod 55 is rotatably connected with the inner wall of the portal frame 2 through a bearing, a threaded sleeve 56 is connected with the top of the surface of the threaded rod 55 in a threaded manner, the left side of the threaded sleeve 56 is rotatably connected with the back of the adjusting roller 4 through a bearing, the dye is conveyed through the arrangement of a stepping motor 31, a driving wheel 32, a driven wheel 33, a driving roller 34 and a driven, The setting of bull stick 52, first helical gear 53, second helical gear 54, threaded rod 55 and threaded sleeve 56 makes things convenient for adjusting roll 4 to carry out the regulation of upper and lower position to adjust the sag of filter screen area 35, solved current conveyer belt and not had the problem that the screening was filtered and was adjusted the sag, also ensured the transport of dyestuff simultaneously.
In this embodiment, specifically, the front of portal frame 2 is hollow out construction, 2 inner chamber bottom center departments of portal frame lean on preceding position fixedly connected with riser 6, spout 7 has been seted up at the back of riser 6, the inner chamber sliding connection of spout 7 has slide bar 8, the back of slide bar 8 is passed through the bearing and is connected with the front rotation of adjusting roller 4, slide in spout 7 through setting up slide bar 8, directional and spacing effect has been played in the removal to adjusting roller 4.
In this embodiment, concrete, the bottom of 2 both sides of portal frame has all been seted up and has been passed in and out groove 9, and screen belt 35 runs through and passes in and out the inside of groove 9, and through setting up out of groove 9, make things convenient for penetrating and wearing out of screen belt 35, also make things convenient for the transport of dyestuff simultaneously.
In this embodiment, it is concrete, the left side intercommunication at 2 tops of portal frame has inlet pipe 10, the left top fixedly connected with rotating electrical machines 11 of portal frame 2, the output shaft of rotating electrical machines 11 runs through portal frame 2 and extends to the inner chamber fixed connection spiral scraping wings 12 of portal frame 2, the top fixedly connected with barrel 13 of 2 inner chambers of portal frame, the top of barrel 13 and the bottom intercommunication of inlet pipe 10, the right side of spiral scraping wings 12 runs through the inside at barrel 13, the right side of spiral scraping wings 12 is passed through the bearing and is rotated with the inner wall of barrel 13, through setting up rotating electrical machines 11, spiral scraping wings 12 and discharging pipe 14, carry the material, make the material evenly spray on filter screen area 35, avoid the material on the filter screen area 35 the material thing accumulational condition to appear.
In this embodiment, specifically, the bottom of the cylinder 13 is communicated with six discharge pipes 14, and the discharge pipes 4 are equidistantly communicated with the bottom of the cylinder 13.
In this embodiment, specifically, the distance between the bottom of filter screen area 35 and the bottom of 2 inner chambers of portal frame is fifty centimeters, and the distance between the bottom of filter screen area 35 and the bottom of 2 inner chambers of portal frame is fifty centimeters through setting up, makes things convenient for the collection of less solid dyestuff, avoids the interval too short and the condition of piling up appears.
In this embodiment, in particular, the range of movement of the threaded rod 55 in the threaded sleeve 56 is smaller than the range of movement of the sliding rod 8 in the sliding slot 7.
In this embodiment, specifically, the stepping motor 31, the servo motor 51, and the rotating motor 11 are electrically connected to an external controller through wires, respectively.
When in use, the following steps are implemented: solid dye to be conveyed is thrown into the barrel 13 through the feeding pipe 10, the rotating motor 11 is started through an external controller, the rotating motor 11 drives the spiral pushing plate 12 to rotate, the spiral pushing plate 12 conveys the solid dye, the solid dye is discharged through the six discharging pipes 14 and is uniformly sprayed on the filter screen belt 35;
example two: the stepping motor 31 is rotated through an external controller, the stepping motor 31 drives the driving wheel 32 to rotate, the driving wheel 32 drives the driven wheel 33 to rotate, the driven wheel 33 drives the driving roller 34 to rotate, the driving roller 34 and the driven roller 36 are matched to drive the filter screen belt 35 to rotate, solid dye on the filter screen belt 35 is screened and filtered during conveying, larger particles are conveyed and taken away, and smaller particles are filtered;
example three: after using for a period of time, if find that the filter screen area 35 appears lax, only need start servo motor 51, servo motor 51 drives first helical gear 53 through bull stick 52 and rotates, and first helical gear 53 drives second helical gear 54 and rotates to drive threaded rod 55 and rotate, threaded rod 55 drives threaded sleeve 56 through the bearing and moves down, thereby moves in spout 7 through slide bar 8 and drives adjusting roller 4 and move down, thereby supports up filter screen area 35, makes filter screen area 35 tighten.
The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application is common knowledge in the field, and the present application mainly protects the mechanical device, so the control mode and the circuit connection are not explained in detail in the present application.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A textile raw material conveying device comprises a supporting base (1), and is characterized in that: the top welding of support base (1) has portal frame (2), the fixed conveying subassembly (3) that is provided with in top of support base (1), conveying subassembly (3) include step motor (31), the bottom of step motor (31) is through fixed plate and the positive fixed connection who supports base (1), the output shaft fixedly connected with action wheel (32) of step motor (31), the surface of action wheel (32) is connected with from driving wheel (33) through belt transmission, axle center department fixedly connected with drive roll (34) from the driving wheel (33) back, the back of drive roll (34) is connected with the junction rotation of support base (1) through the bearing, the surface of drive roll (34) is connected with driven voller (36) through filter mesh belt (35) transmission, the front and the back of driven voller (36) are connected with the junction rotation of support base (1) through the bearing, the central position in the filter screen belt (35) is connected with an adjusting roller (4) in a transmission way, and the back of the adjusting roller (4) is provided with an adjusting component (5);
adjusting part (5) include servo motor (51), the front of servo motor (51) and the back fixed connection of portal frame (2), the output shaft of servo motor (51) runs through portal frame (2) and extends to inner chamber fixedly connected with bull stick (52) of portal frame (2), the front welding of bull stick (52) has first helical gear (53), the surface transmission of first helical gear (53) is connected with second helical gear (54), the inner chamber welding of second helical gear (54) has threaded rod (55), the inner wall rotation of bottom through bearing and portal frame (2) of threaded rod (55) is connected, the top threaded connection on threaded rod (55) surface has threaded sleeve (56), the back rotation of bearing and regulating roller (4) is passed through in the left side of threaded sleeve (56) is connected.
2. A textile raw material conveying apparatus as set forth in claim 1, wherein: the front of portal frame (2) is hollow out construction, portal frame (2) inner chamber bottom center department lean on preceding position fixedly connected with riser (6), spout (7) have been seted up at the back of riser (6), the inner chamber sliding connection of spout (7) has slide bar (8), the back of slide bar (8) is passed through the bearing and is connected with the front rotation of dancer rools (4).
3. A textile raw material conveying apparatus as set forth in claim 1, wherein: the bottom of portal frame (2) both sides has all been seted up business turn over groove (9), filter screen area (35) run through with the inside of business turn over groove (9).
4. A textile raw material conveying apparatus as set forth in claim 1, wherein: the left side intercommunication at portal frame (2) top has inlet pipe (10), portal frame (2) left top fixedly connected with rotating electrical machines (11), the output shaft of rotating electrical machines (11) runs through portal frame (2) and extends to inner chamber fixed connection spiral scraping wings (12) of portal frame (2), the top fixedly connected with barrel (13) of portal frame (2) inner chamber, the top of barrel (13) and the bottom intercommunication of inlet pipe (10), the right side of spiral scraping wings (12) runs through the inside at barrel (13), the inner wall that the bearing and barrel (13) were passed through to the right side of spiral scraping wings (12) rotates.
5. A textile raw material conveying apparatus as claimed in claim 4, wherein: the bottom of barrel (13) communicates there is discharging pipe (14), the quantity of discharging pipe (14) is six, discharging pipe (4) equidistance intercommunication is in the bottom of barrel (13).
6. A textile raw material conveying apparatus as set forth in claim 1, wherein: the distance between the bottom of the filter screen belt (35) and the bottom of the inner cavity of the portal frame (2) is fifty centimeters.
7. A textile raw material conveying apparatus as claimed in claim 2, wherein: the moving range of the threaded rod (55) in the threaded sleeve (56) is smaller than the moving range of the sliding rod (8) in the sliding groove (7).
8. A textile raw material conveying apparatus according to claim 1 or 4, wherein: the stepping motor (31), the servo motor (51) and the rotating motor (11) are respectively electrically connected with an external controller through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911192729.2A CN111017576A (en) | 2019-11-28 | 2019-11-28 | Textile raw material conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911192729.2A CN111017576A (en) | 2019-11-28 | 2019-11-28 | Textile raw material conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111017576A true CN111017576A (en) | 2020-04-17 |
Family
ID=70203004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911192729.2A Pending CN111017576A (en) | 2019-11-28 | 2019-11-28 | Textile raw material conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111017576A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772328A (en) * | 2021-08-21 | 2021-12-10 | 河南天工科技股份有限公司 | Joint method and system for preventing joint of aramid fiber conveying belt from being broken |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207726217U (en) * | 2018-01-13 | 2018-08-14 | 温磊 | A kind of improved mine belt conveyor |
| CN110369256A (en) * | 2019-07-16 | 2019-10-25 | 唐军忠 | A kind of dry screening integrated device of chemical industry solid particulate product |
-
2019
- 2019-11-28 CN CN201911192729.2A patent/CN111017576A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207726217U (en) * | 2018-01-13 | 2018-08-14 | 温磊 | A kind of improved mine belt conveyor |
| CN110369256A (en) * | 2019-07-16 | 2019-10-25 | 唐军忠 | A kind of dry screening integrated device of chemical industry solid particulate product |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772328A (en) * | 2021-08-21 | 2021-12-10 | 河南天工科技股份有限公司 | Joint method and system for preventing joint of aramid fiber conveying belt from being broken |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214718373U (en) | Rice auxiliary treatment equipment | |
| CN109769971B (en) | Screening and drying system and drying method in health tea bag production | |
| CN111017576A (en) | Textile raw material conveying device | |
| CN211970847U (en) | Uniform cloth conveying equipment | |
| CN109396013A (en) | A kind of building engineering construction Sand screen | |
| CN211246741U (en) | Paint continuous filtration equipment | |
| CN111686627A (en) | Multistage differentiation adds material mechanism based on raw materials dispensing device for chemical fertilizer production | |
| CN107684966A (en) | A kind of corn grinder for controlling charging rate | |
| CN218132283U (en) | Raw material grinding device for cement pole production | |
| CN111168479A (en) | Magnetic force burnishing machine assembly line | |
| CN219024935U (en) | Sand spraying machine capable of controlling feeding | |
| CN215923490U (en) | Grain elevator | |
| CN213825790U (en) | Powder screening machine | |
| CN209127676U (en) | A kind of Environment-friendlyproduction production line speed regulation feeding warehouse | |
| CN219850654U (en) | Sieving machine for mortar raw materials | |
| CN211253093U (en) | Unloader is used in black tea production | |
| CN208555886U (en) | A kind of casting model powder transport feeding device | |
| CN112604369A (en) | Continuous filtering equipment for paint preparation and using method thereof | |
| CN208679707U (en) | A kind of rotary drum sand sieving all-in-one machine | |
| CN207711344U (en) | Twin-screw material-extruding machine | |
| CN111468000A (en) | Raw material mixing device for pipe fitting manufacturing and use method thereof | |
| CN221183535U (en) | Whole core fire-retardant conveyer belt paste filter equipment | |
| CN217755435U (en) | Lifting feeding device | |
| CN217895818U (en) | High-efficient conveyer of cotton condenser | |
| CN215313732U (en) | Sealed dust-free vibration material conveying device for full-automatic commercial mixing production line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200417 |