CN111469066A - A interval unloader for cutting piece processing - Google Patents
A interval unloader for cutting piece processing Download PDFInfo
- Publication number
- CN111469066A CN111469066A CN202010292150.XA CN202010292150A CN111469066A CN 111469066 A CN111469066 A CN 111469066A CN 202010292150 A CN202010292150 A CN 202010292150A CN 111469066 A CN111469066 A CN 111469066A
- Authority
- CN
- China
- Prior art keywords
- rack
- stepping motor
- round hole
- small
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0054—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for by impressing abrasive powder in a matrix
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses an interval blanking device for cutting piece processing, which comprises a base, wherein a first stepping motor is arranged at the upper end of the base, supports are symmetrically arranged at the left side and the right side of the upper end of the base, an output shaft of the first stepping motor is sequentially connected with a bearing and a rotating piece in a key mode from top to bottom, a lower grinding mechanism which is connected with the supports and the output shaft of the first stepping motor and used for quantitatively and fixedly dropping grinding materials is arranged on the bearing, the lower grinding mechanism comprises a barrel arranged between the two supports, and the bottom of the barrel is connected with the outer ring of the bearing in a key mode. The invention has the advantages that: simple structure can circulate and interval underground abrasive material, place netted annular piece, abrasive material down, place the collar, when the rotating member level, will have netted annular piece, collar to fall on big sliding tray, little sliding tray, can ration fall the abrasive material and guarantee that netted annular piece, collar fall the centre in the shaping groove perpendicularly, degree of automation is high, raises the efficiency.
Description
Technical Field
The invention relates to cutting blade processing equipment, in particular to an interval blanking device for processing cutting blades.
Background
The cutting machine drives the cutting blade to rotate at a high speed, and the cutting blade rubs with the cut object to enable the cut object to be decomposed, so that a cutting task is completed; the existing cutting blade is basically manufactured by putting abrasive materials into a forming groove by a worker, a floating device of the forming groove is used for floating the abrasive materials, then a net-shaped annular blade is added into the forming groove, then the abrasive materials are put into the middle of the forming groove, the floating device of the forming groove is used for floating the abrasive materials, a mounting ring is put into the middle of the forming groove, and finally the mounting ring is extruded and formed by a machine, so that the operation is complex and the abrasive materials cannot be quantitatively ground, and the artificial reason causes the cutting blade to be incapable of efficiently producing and low in efficiency.
Disclosure of Invention
The invention mainly aims to provide an interval blanking device for cutting blade machining, which is simple in structure, can circularly and intermittently carry out underground grinding, placing a net-shaped annular sheet, placing grinding materials and placing a mounting ring, can quantitatively drop the grinding materials, ensures that the net-shaped annular sheet and the mounting ring vertically drop to the middle of a forming groove, is high in automation degree and improves efficiency.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: an interval blanking device for cutting piece processing comprises a base, wherein a first stepping motor is arranged at the upper end of the base, supports are symmetrically arranged on the left side and the right side of the upper end of the base, an output shaft of the first stepping motor is sequentially in keyed joint with a bearing and a rotating part from top to bottom, a lower grinding mechanism which is connected with the supports and the output shaft of the first stepping motor and used for quantitatively and fixedly dropping grinding materials is arranged on the bearing, the lower grinding mechanism comprises a barrel arranged between the two supports, the bottom of the barrel is in keyed joint with the outer ring of the bearing, a rotary column which is in keyed joint with the output shaft of the first stepping motor is rotationally arranged on the inner ring of the barrel, quantitative holes are symmetrically arranged on the front side and the rear side of the upper end of the rotary column, a cover plate for covering the quantitative holes on the front side is arranged at the front end of the inner ring, and a discharge hole communicated with the quantitative holes on the front side is arranged at, the lower extreme of discharge opening is equipped with the discharging pipe, the lower extreme intercommunication of discharging pipe has the discharge gate that the slope set up, the left and right sides of rotating member is equipped with little round hole, big round hole respectively, be equipped with the fixed point mechanism that falls that is used for fixed point to fall down collar, netted annular piece in the rotating member.
Further, the fixed point mechanism of falling establishes including the cover fixed sleeve outside the output shaft of first step motor, fixed sleeve fixes first step motor or on the base, fixed sleeve's upper end key joint has the gear that the breach was established to the left end, be equipped with in the rotating member with the little spout of little round hole intercommunication, with the big spout of big round hole intercommunication, big spout big sliding tray, little sliding tray is furnished with big sliding tray, little sliding tray respectively in the little spout, big sliding tray little sliding tray towards one side of fixed sleeve is equipped with first rack, second rack respectively, first rack the second rack all with gear engagement and sliding fit are in the rack inslot of rotating member, first rack the second rack with all be connected with the spring between the rack groove. The device can firstly feed the grinding material, then the first stepping motor drives the rotating piece to rotate anticlockwise under the upward view, the rotating piece drives the large sliding disc, the small sliding disc, the first rack and the second rack to rotate, the gear on the fixed sleeve is not moved, the first rack and the second rack rotate relative to the gear, but the first rack and the second rack are already at the bottom, the first rack and the second rack do not move relative to the rotating piece any more, after the output shaft of the first stepping motor rotates 90 degrees, the first rack passes through the notch of the gear, at the moment, the large circular hole is positioned in front of the discharge hole, the first rack moves backwards under the pulling of the spring, the large sliding disc does not block the large circular hole any more, the reticular annular sheet vertically falls into the middle of the forming groove and then rotates 90 degrees, the quantitative grinding material of the lower grinding material mechanism falls into the forming groove through the discharge hole, the trowelling device in the forming groove screeds the grinding material, then rotates 90 degrees, the second rack passes through the notch of the, at the moment, the small circular hole is located in the front of the discharge hole, the second rack moves backwards under the pulling of the spring, the small sliding disc does not block the small circular hole any more, the mounting ring vertically falls into the middle of the forming groove, the cutting piece is formed in the forming groove, the cutting piece rotates by 90 degrees again, each part returns to the original position, underground grinding materials are circulated and orderly spaced in the mode, the reticular annular pieces are placed, the grinding materials are discharged, the mounting ring is placed, the reticular annular pieces and the mounting ring are guaranteed to vertically fall, and the degree of automation is high.
Furthermore, the left side and the right side of the upper end of the base are provided with second stepping motors, the left side of each second stepping motor drives a first conveying belt to convey an installation ring to the small sliding disc, the first conveying belt is erected on the support through a first connecting frame, the right side of each second stepping motor drives a second conveying belt to convey a net-shaped annular sheet to the large sliding disc, and the second conveying belts are erected on the support through second connecting frames. This setting can make big sliding tray when the place ahead of second conveyer belt, and the second step motor drive second conveyer belt on right side sends netted annular piece to big sliding tray, makes little sliding tray when the place ahead of first conveyer belt, and left second step motor drive first conveyer belt sends the collar to on little sliding tray.
Further, when the first rack passes through the notch of the gear, the rotating piece is vertically arranged, the spring pulls the large sliding disc backwards through the first rack, the large sliding disc does not block the large round hole any more, and the meshed annular sheet vertically falls down; when the second rack passes through the notch of the gear, the rotating part is vertically arranged, the spring pulls the small sliding disc backwards through the second rack, the small sliding disc does not block the small round hole any more, and the mounting ring vertically falls down.
Furthermore, the quantifying holes are communicated with the front and the back of the discharge hole, and the cover plate covers the quantifying holes. The setting can prevent quantitative hole and discharge opening intercommunication, and the apron does not cover quantitative hole, and the abrasive material will the light leak.
Furthermore, chamfers are arranged on the upper edges of the large round hole and the small round hole. This arrangement allows the mounting ring, the mesh ring segments, to slide in between.
The invention has the advantages that: simple structure can circulate and interval underground abrasive material, place netted annular piece, abrasive material down, place the collar, when the rotating member level, will have netted annular piece, collar to fall on big sliding tray, little sliding tray, can ration fall the abrasive material and guarantee that netted annular piece, collar fall the centre in the shaping groove perpendicularly, degree of automation is high, raises the efficiency.
Drawings
FIG. 1 is a perspective view according to the present invention;
FIG. 2 is a schematic structural diagram according to the present invention;
FIG. 3 is a front view according to the present invention;
FIG. 4 is a top view according to the present invention;
FIG. 5 is a sectional view A-A of FIG. 3;
FIG. 6 is a cross-sectional view B-B of FIG. 3;
FIG. 7 is a cross-sectional view of a large circular hole in front of a discharge port according to the present invention;
FIG. 8 is a cross-sectional view of a small circular orifice in front of a discharge orifice according to the present invention;
FIG. 9 is an enlarged view of section C of FIG. 5;
FIG. 10 is an enlarged view of section D of FIG. 6;
FIG. 11 is an enlarged view of section E of FIG. 7;
fig. 12 is an enlarged view of a portion F of fig. 8.
Reference numerals: 1. the base, 2, first step motor, 3, the support, 4, lower grinding mechanism, 41, the cask, 42, the rotary column, 43, the apron, 44, the discharging pipe, 45, the discharge gate, 5, the rotating member, 51, big round hole, 52, little round hole, 53, big spout, 54, little spout, 6, the fixed point mechanism that falls, 61, big sliding plate, 62, first rack, 63, little sliding plate, 64, the second rack, 65, the gear, 66, the fixed sleeve, 7, second step motor, 8, first conveyer belt, 9, first link, 10, the second conveyer belt, 11, the second link.
Detailed Description
As shown in fig. 1 to 12, an interval blanking device for cutting blade processing comprises a base 1, a first stepping motor 2 is arranged at the upper end of the base 1, supports 3 are symmetrically arranged at the left side and the right side of the upper end of the base 1, a bearing and a rotating member 5 are sequentially keyed on an output shaft of the first stepping motor 2 from top to bottom, a lower grinding mechanism 4 which is connected with the supports 3 and the output shaft of the first stepping motor 2 and used for quantitatively and fixedly dropping grinding materials is arranged on the bearing, the lower grinding mechanism 4 comprises a barrel 41 arranged between the two supports 3, the bottom of the barrel 41 is keyed on the outer ring of the bearing, a rotary column 42 which is keyed on the output shaft of the first stepping motor 2 is rotatably arranged on the inner ring of the barrel 41, quantitative holes are symmetrically arranged at the front side and the rear side of the upper end of the rotary column 42, a cover plate 43 for covering the quantitative holes at the front side is arranged at the front end of the inner ring of the barrel 41, a discharge hole, the lower extreme of discharge opening is equipped with discharging pipe 44, and the lower extreme intercommunication of discharging pipe 44 has the discharge gate 45 of slope setting, and the left and right sides of rotating member 5 is equipped with little round hole 52, big round hole 51 respectively, is equipped with the fixed point mechanism 6 that falls that is used for fixed point to fall mounting ring, netted annular piece in the rotating member 5.
The fixed point falling mechanism 6 comprises a fixed sleeve 66 sleeved outside an output shaft of the first stepping motor 2, the fixed sleeve 66 is fixed on the first stepping motor 2 or the base 1, a gear 65 with a notch at the left end is keyed on the upper end of the fixed sleeve 66, a small sliding chute 54 communicated with the small circular hole 52 and a large sliding chute 53 communicated with the large circular hole 51 are arranged in the rotating piece 5, a large sliding disk 61 and a small sliding disk 63 are respectively arranged in the large sliding chute 53 and the small sliding chute 54 in a sliding mode, a first rack 62 and a second rack 64 are respectively arranged on one side, facing the fixed sleeve 66, of the large sliding disk 61 and one side, facing the small sliding disk 63, of the large sliding disk 66, the first rack 62 and the second rack 64 are respectively meshed with the gear 65 and are in sliding fit in a rack groove of the rotating piece 5, and springs are respectively connected between the first rack 62 and the second rack. The device can firstly feed the grinding material, then the first stepping motor drives the rotating piece to rotate anticlockwise under the upward view, the rotating piece drives the large sliding disc, the small sliding disc, the first rack and the second rack to rotate, the gear on the fixed sleeve is not moved, the first rack and the second rack rotate relative to the gear, but the first rack and the second rack are already at the bottom, the first rack and the second rack do not move relative to the rotating piece any more, after the output shaft of the first stepping motor rotates 90 degrees, the first rack passes through the notch of the gear, at the moment, the large circular hole is positioned in front of the discharge hole, the first rack moves backwards under the pulling of the spring, the large sliding disc does not block the large circular hole any more, the reticular annular sheet vertically falls to the middle of the forming groove and then rotates 90 degrees, the quantitative grinding material of the lower grinding material mechanism falls into the forming groove through the discharge hole, the floating device in the forming groove floats the grinding material and then rotates 90 degrees again, the second rack passes through the breach of gear, and small round hole is located the place ahead of discharge gate this moment, and the second rack moves after under the pulling of spring, thereby little sliding tray no longer blocks little round hole, and the collar falls perpendicularly to the centre in shaping groove, and shaping inslot shaping cutting piece rotates 90 degrees again, and each part restores the normal position, so circulation and orderly interval underground abrasive material, place netted annular piece, lower abrasive material, place the collar, guarantee netted annular piece, the collar falls perpendicularly, and degree of automation is high.
The left and right sides of base 1 upper end all is equipped with second step motor 7, and left second step motor 7 drive first conveyer belt 8 conveying collar to little sliding tray 63 on, and first conveyer belt 8 erects on support 3 through first link 9, and second step motor 7 drive second conveyer belt 10 conveying netted annular piece is to big sliding tray 61 on the right side, and second conveyer belt 10 erects on support 3 through second link 11. This setting can be when the rotating member is horizontal, and the second step motor drive second conveyer belt on right side sends netted annular piece to big sliding tray, and the first conveyer belt of left second step motor drive is sent the collar to little sliding tray on.
When the first rack 62 passes through the notch of the gear 65, the rotating piece 5 is vertically arranged and the spring pulls the large sliding disk 61 backwards through the first rack 62, the large sliding disk 61 no longer blocks the large circular hole 51, and the reticular annular sheet vertically falls down; when the second rack 64 passes through the notch of the gear 65, the rotating member 5 is vertically arranged and the spring pulls the small sliding disk 63 backwards through the second rack 64, the small sliding disk 63 no longer blocks the small round hole 52, and the mounting ring vertically falls down.
The quantitative holes are communicated with the front and the rear of the discharge hole, and the cover plate 43 covers the quantitative holes. The setting can prevent quantitative hole and discharge opening intercommunication, and the apron does not cover quantitative hole, and the abrasive material will the light leak.
The upper edges of the large round hole 51 and the small round hole 52 are provided with chamfers. This arrangement allows the mounting ring, the mesh ring segments, to slide in between.
The working principle is as follows: when the cutting blade needs to be machined, the second stepping motor on the right side drives the second conveyor belt to convey the reticular annular blade to the large sliding disc, the second stepping motor on the left side drives the first conveyor belt to convey the mounting ring to the small sliding disc, the grinding material is firstly added in the forming groove, the grinding material is leveled by the leveling device in the forming groove, the subsequent manual adding is not needed, then the first stepping motor drives the rotating piece and the rotating column to rotate anticlockwise in a look-up mode, the rotating piece drives the large sliding disc, the small sliding disc, the first rack and the second rack to rotate, the gear on the fixed sleeve is not moved, the first rack and the second rack rotate relative to the gear, but the first rack and the second rack are already at the bottom, the first rack and the second rack do not move relative to the rotating piece any more, after the output shaft of the first stepping motor rotates for 90 degrees, the first rack passes through the notch of the gear, at the moment, the large circular hole is positioned in front of the discharge hole, the first rack moves backwards after being, the large sliding disc does not block the large round hole any more, the reticular annular sheet vertically falls into the middle of the forming groove, then the rotating piece and the rotary column rotate for 90 degrees, the quantitative hole is communicated with the discharge hole after being covered by the cover plate, the abrasive in the quantitative hole falls into the forming groove through the discharge hole, the discharge pipe and the discharge port, the floating device in the forming groove floats the abrasive, then the rotating piece and the rotary column rotate for 90 degrees, the second rack passes through the gap of the gear, the small round hole is positioned in front of the discharge port at the moment, the second rack moves backwards under the pulling of the spring, the small sliding disc does not block the small round hole any more, the mounting ring vertically falls into the middle of the forming groove, the cutting sheet is formed in the forming groove, then the rotating piece and the rotary column rotate for 90 degrees, all the parts return to the original positions, the abrasive in the quantitative hole falls into the forming groove through the discharge hole, the discharge pipe and the discharge port, the floating device in the forming groove floats the abrasive, and the second step-in the right side drives the second conveyor belt, the first conveyor belt of left second step motor drive will install the ring and send to on the little sliding tray, circulate and interval underground abrasive material in order like this, place netted annular piece, lower abrasive material, place the collar, guarantee that netted annular piece, collar fall perpendicularly, degree of automation is high.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a spacing unloader for cutting piece processing which characterized in that: comprises a base (1), the upper end of the base (1) is provided with a first stepping motor (2), the left and right sides of the upper end of the base (1) are symmetrically provided with a support (3), the output shaft of the first stepping motor (2) is sequentially connected with a bearing and a rotating part (5) from top to bottom in a keyed mode, the bearing is provided with a lower grinding material mechanism (4) which is connected with the support (3) and the output shaft of the first stepping motor (2) and used for quantitatively and fixedly dropping grinding materials, the lower grinding material mechanism (4) comprises a barrel (41) arranged between the two supports (3), the bottom of the barrel (41) is keyed on the outer ring of the bearing, the inner ring of the barrel (41) is rotationally provided with a rotary column (42) which is keyed on the output shaft of the first stepping motor (2), quantitative holes are symmetrically arranged on the front side and the back side of the upper end of the rotary column (42), the front end of cask (41) inner circle is equipped with and covers the front side apron (43) in ration hole, the lower extreme of cask (41) be equipped with the front side the discharge opening of ration hole intercommunication, the lower extreme of discharge opening is equipped with discharging pipe (44), the lower extreme intercommunication of discharging pipe (44) has discharge gate (45) that the slope set up, the left and right sides of rotating member (5) is equipped with little round hole (52), big round hole (51) respectively, be equipped with the fixed point that is used for the fixed point to fall down collar, netted annular piece in rotating member (5) and fall down mechanism (6).
2. A space blanking device for use in cutting blade machining as claimed in claim 1, wherein: the fixed point falling mechanism (6) comprises a fixed sleeve (66) sleeved outside an output shaft of the first stepping motor (2), the fixed sleeve (66) is fixed on the first stepping motor (2) or the base (1), a gear (65) with a notch arranged at the left end is keyed on the upper end of the fixed sleeve (66), a small sliding groove (54) communicated with the small round hole (52) and a large sliding groove (53) communicated with the large round hole (51) are arranged in the rotating piece (5), a large sliding disc (61) and a small sliding disc (63) are respectively arranged in the small sliding groove (54) in a sliding mode, the large sliding disc (61) and the small sliding disc (63) face one side of the fixed sleeve (66) and are respectively provided with a first rack (62) and a second rack (64), the first rack (62) and the second rack (64) are both meshed with the gear (65) and are in sliding fit in a rack groove of the rotating piece (5), springs are connected among the first rack (62), the second rack (64) and the rack grooves.
3. A space blanking device for use in cutting blade machining as claimed in claim 2, wherein: the left and right sides of base (1) upper end all is equipped with second step motor (7), and left second step motor (7) drive first conveyer belt (8) conveying collar extremely on little sliding tray (63), erect first conveyer belt (8) through first link (9) on support (3), the right side second step motor (7) drive second conveyer belt (10) conveying netted annular sheet extremely on big sliding tray (61), erect second conveyer belt (10) through second link (11) on support (3).
4. A space blanking device for use in cutting blade machining as claimed in claim 2, wherein: when the first rack (62) passes through the notch of the gear (65), the rotating piece (5) is vertically arranged, the spring pulls the large sliding disc (61) backwards through the first rack (62), the large sliding disc (61) does not block the large round hole (51), and the reticular annular sheet vertically falls down; when the second rack (64) passes through the notch of the gear (65), the rotating piece (5) is vertically arranged, the spring pulls the small sliding disc (63) backwards through the second rack (64), the small sliding disc (63) does not block the small round hole (52), and the mounting ring vertically falls down.
5. A space blanking device for use in cutting blade machining as claimed in claim 1, wherein: the quantitative holes are communicated with the front and the back of the discharge hole, and the cover plate (43) covers the quantitative holes.
6. A space blanking device for use in cutting blade machining as claimed in claim 1, wherein: chamfers are arranged on the upper edges of the large round hole (51) and the small round hole (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010292150.XA CN111469066A (en) | 2020-04-14 | 2020-04-14 | A interval unloader for cutting piece processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010292150.XA CN111469066A (en) | 2020-04-14 | 2020-04-14 | A interval unloader for cutting piece processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111469066A true CN111469066A (en) | 2020-07-31 |
Family
ID=71752571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010292150.XA Withdrawn CN111469066A (en) | 2020-04-14 | 2020-04-14 | A interval unloader for cutting piece processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111469066A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4560294A (en) * | 1983-01-29 | 1985-12-24 | Alps Electric Co., Ltd. | Printer with multiple type groups |
| WO2010077826A2 (en) * | 2008-12-30 | 2010-07-08 | Saint-Gobain Abrasives, Inc. | Multi-air aqua reservoir moist sanding system |
| CN104044090A (en) * | 2014-06-24 | 2014-09-17 | 郑州磨料磨具磨削研究所有限公司 | Layered compression molding method and device for grinding wheel ring |
| CN104802103A (en) * | 2015-04-18 | 2015-07-29 | 山东信发磨料磨具有限公司 | Fully automatic grinding wheel forming machine |
| CN107471091A (en) * | 2017-07-20 | 2017-12-15 | 镇江建华轴承有限公司 | Feed mechanism in a kind of automatically grinding device for pivot pin |
| CN108748665A (en) * | 2018-06-05 | 2018-11-06 | 怀宁弘立混凝土有限公司 | A kind of concrete production classification blanking blender |
| CN109159042A (en) * | 2018-10-30 | 2019-01-08 | 河南格锐新材料科技有限公司 | A kind of manufacturing method of cutting sheet |
| CN109202760A (en) * | 2018-10-23 | 2019-01-15 | 张和庆 | A kind of grinding wheel partition, mesh sheet integrally pick and place pawl |
| CN208647466U (en) * | 2018-05-18 | 2019-03-26 | 云南德新纸业有限公司 | A kind of fixed device of film roll transport |
| CN109607066A (en) * | 2018-11-20 | 2019-04-12 | 常国明 | A kind of reciprocating feeding gear |
| CN109701449A (en) * | 2019-01-25 | 2019-05-03 | 合肥师范学院 | A kind of medical chemistry processes raw material delivery charging device |
| CN210163477U (en) * | 2019-07-26 | 2020-03-20 | 宁陵县开元机械制造有限公司 | Automatic feeding device for scrap steel of electric furnace |
-
2020
- 2020-04-14 CN CN202010292150.XA patent/CN111469066A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4560294A (en) * | 1983-01-29 | 1985-12-24 | Alps Electric Co., Ltd. | Printer with multiple type groups |
| WO2010077826A2 (en) * | 2008-12-30 | 2010-07-08 | Saint-Gobain Abrasives, Inc. | Multi-air aqua reservoir moist sanding system |
| CN104044090A (en) * | 2014-06-24 | 2014-09-17 | 郑州磨料磨具磨削研究所有限公司 | Layered compression molding method and device for grinding wheel ring |
| CN104802103A (en) * | 2015-04-18 | 2015-07-29 | 山东信发磨料磨具有限公司 | Fully automatic grinding wheel forming machine |
| CN107471091A (en) * | 2017-07-20 | 2017-12-15 | 镇江建华轴承有限公司 | Feed mechanism in a kind of automatically grinding device for pivot pin |
| CN208647466U (en) * | 2018-05-18 | 2019-03-26 | 云南德新纸业有限公司 | A kind of fixed device of film roll transport |
| CN108748665A (en) * | 2018-06-05 | 2018-11-06 | 怀宁弘立混凝土有限公司 | A kind of concrete production classification blanking blender |
| CN109202760A (en) * | 2018-10-23 | 2019-01-15 | 张和庆 | A kind of grinding wheel partition, mesh sheet integrally pick and place pawl |
| CN109159042A (en) * | 2018-10-30 | 2019-01-08 | 河南格锐新材料科技有限公司 | A kind of manufacturing method of cutting sheet |
| CN109607066A (en) * | 2018-11-20 | 2019-04-12 | 常国明 | A kind of reciprocating feeding gear |
| CN109701449A (en) * | 2019-01-25 | 2019-05-03 | 合肥师范学院 | A kind of medical chemistry processes raw material delivery charging device |
| CN210163477U (en) * | 2019-07-26 | 2020-03-20 | 宁陵县开元机械制造有限公司 | Automatic feeding device for scrap steel of electric furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104149227B (en) | A kind of pulverizer of plastic grain | |
| CN109294684B (en) | Environment-friendly biomass fuel preprocessing processingequipment | |
| CN108811807B (en) | Straw smashing device | |
| CN103318634B (en) | The hoisting type of ball valve core is managed material conveyer structure automatically | |
| CN110201877B (en) | Automatic sand screening machine for building | |
| CN113426555B (en) | Waste recycling and crushing device for machining of mechanical parts | |
| CN113769849B (en) | Ironwork screening installation among fitment rubbish | |
| CN111775376A (en) | Plastic product secondary recovery treatment equipment and secondary recovery treatment process | |
| CN111469065B (en) | Cutting piece unloader | |
| CN111469066A (en) | A interval unloader for cutting piece processing | |
| CN110116034B (en) | Device for regenerating building material by using crop straws | |
| CN208592881U (en) | A kind of Chinese medicinal material automatic segmentation slicing device | |
| CN105538367A (en) | Improved potato slicer | |
| CN105479509A (en) | Potato slicing machine with conveying device | |
| CN215549121U (en) | Carousel formula medicinal material cutting equipment with transmission material loading function | |
| CN212632904U (en) | PVC cable material processing rotary-cut mechanism | |
| CN210818797U (en) | Ecological stone material processing is with equipment of polishing fast | |
| CN210233173U (en) | Cutting device is used in straw combined material production | |
| CN210252073U (en) | Organic cultivation matrix soil raw material stirring production line | |
| CN202401481U (en) | Helix drum milling and digging device for collecting loose polluted sand | |
| CN107365611B (en) | Intelligent biomass coal processing equipment | |
| CN211328963U (en) | Automatic feeding device of stirrer | |
| CN112371241A (en) | Dustproof green multistage rubbish crushing apparatus for building | |
| CN210678883U (en) | Glazing powder slitter | |
| CN212040779U (en) | Automatic feeding grinding production device |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200731 |
|
| WW01 | Invention patent application withdrawn after publication |