CN2880728Y - Granular article quantitative dischanging device - Google Patents
Granular article quantitative dischanging device Download PDFInfo
- Publication number
- CN2880728Y CN2880728Y CN 200520037907 CN200520037907U CN2880728Y CN 2880728 Y CN2880728 Y CN 2880728Y CN 200520037907 CN200520037907 CN 200520037907 CN 200520037907 U CN200520037907 U CN 200520037907U CN 2880728 Y CN2880728 Y CN 2880728Y
- Authority
- CN
- China
- Prior art keywords
- inroller
- pedestal
- granular article
- quantitative discharging
- discharge opening
- 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
Images
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to a kind of quantitative discharging device of granular materials, which is mainly characterized in that the delivering wheel with a guide surface on one top side is arranged on the bottom of the material slot of the feeding tube; the delivering wheel is arranged above the base and has more than one educing channels around the wheel; a discharging hole is set on the base and opposite to the bottom of each educing channel. The discharging hole and the drive control device match to drive and control the delivering wheel to do continuously rotation or reciprocating movement, which effectively achieves the practical effect of fast and accurately control the quantitative discharging of the granular materials by using the delivering wheel.
Description
Technical field
The utility model is a kind of quantitative discharging device that relates to granular article discharging control, refers to a kind of granular article quantitative discharging device that can control granular article discharging quantity fast and accurately especially.
Background technology
Present discharging mode for granular articles such as little steel ball, graininess candies, it generally is the funnel-form cartridge (90) that utilizes as shown in Figure 8, this cartridge (90) is to be provided with opening hopper (91) up, be the export mouth (92) that funnelform bottom is provided with a connection hopper (91) in cartridge (90), be provided with a closure member (93) that is en plaque in the below of export mouth (92), and can be by the control setup (94) of this closure member of binding (93), whether control closure member (93) blocks sealing with export mouth (92) or removes; Therefore, in the time of taking the granular article that is contained in the cartridge (90),, can allow granular article tumble out from export mouth (92) as long as remove with control setup (94) drive controlling closure member (93).
Though the drawing mechanism of existing granular article, can utilize control setup (94) to control the switch of export mouth (92) by closure member (93), but owing to lack relevant counting structure design, existing granular article drawing mechanism can only roughly be estimated the granular article quantity sent each time roughly, can't reach the effect of control accurate quantification discharging, obviously have and studied improved necessity again.
The utility model content
For solving shortcoming and the restriction of existing granular article drawing mechanism relevant for uncontrollable quantitative discharging, contriver's development and Design goes out a kind of granular article quantitative discharging device.
The utility model main purpose is to provide a kind of granular article quantitative discharging device that can control granular article discharging quantity fast and accurately, it mainly is to be used in the drawing-inroller that the cartridge bottom is provided with a top side tool guiding face, derivation raceway groove more than the wheel side face of drawing-inroller is provided with together, cooperation comes the drive controlling drawing-inroller to continue rotation or back and forth deflection with a driving control device, and can be aligned with the discharge nozzle of deriving raceway groove, reach the purpose of utilizing drawing-inroller to control the granular article quantitative discharging quickly and accurately effectively.
Based on aforementioned purpose, the technological means that the utility model used is to be to provide a kind of granular article quantitative discharging device, and it comprises:
One pedestal, this pedestal have provided an axis hole and a discharge opening at interval;
One is located at the driving control device of this pedestal below, and this driving control device is provided with an action shaft that is subjected to drive controlling, and this action shaft passes this axis hole and protrudes into this pedestal top;
One is incorporated into the drawing-inroller of this action shaft, this drawing-inroller is the wheel shape structure of the radius distance that approximates this axis hole and this discharge opening, be concaved with the derivation raceway groove that above bottom together can align this discharge opening in the wheel side face of this drawing-inroller, and form towards this derivation raceway groove bevelled guiding face in the top side of this drawing-inroller;
One is located at the cartridge of this pedestal top, and this cartridge is located in the periphery of this drawing-inroller and forms a hopper; And
One is linked to the discharge nozzle of this discharge opening.
Preferable, drawing-inroller of the present utility model can respectively be provided with together the derivation raceway groove of form in the shape of a spiral in two relative positions of wheel side face, and is to be made as the high and peripheral low tilted cone shape form of central authorities with guiding face; Also can directly be arranged with the derivation raceway groove that is the straight trough shape together at the wheel side face in drawing-inroller.
Preferable, the utility model is provided with the flexual space washer of a tool in the arrival end of discharge nozzle, but and is embedded the sense switch of sensing control drawing-inroller in pedestal.
Preferable, driving control device of the present utility model can be provided with a motor, and this motor links the driving action shaft by a speed reduction gearing; Also can be provided with a connecting support that is fixed in pedestal below, be provided with a cylinder pressure chamber in this connecting support, position, axle center in this cylinder pressure chamber is provided with the axostylus axostyle that two ends pass this cylinder pressure chamber, and be installed with two pistons at interval in this cylinder pressure chamber this axostylus axostyle of in-to-in, this two-piston and this cylinder pressure chamber keep airtight form and be installed with a ratch between this two-pistons, this ratch engagement drives a drive wheel, and this drive wheel is fixedly arranged on action shaft.
Preferable, the utility model can be concaved with an embedding ditch that supplies the cartridge bottom to set in the end face of pedestal, this embedding ditch is to be axle center and circumscribed discharge opening with the axis hole, and can provide a screw that is communicated with the embedding ditch in pedestal, be provided with a packing screw that can push against cartridge in this screw spiral shell, can be provided with a lid in the top cover of cartridge simultaneously.
Preferable, the utility model discharge nozzle is can be provided with a spiral shell to establish the joint that is incorporated into described discharge opening, is provided with one in this joint binding and is skewed extension pipe.
Granular article quantitative discharging device of the present utility model, can utilize driving control device to drive drawing-inroller rotation or back and forth deflection, utilize each raceway groove of deriving to align the mode that discharge nozzle is once promptly derived a granular article, can at high speed and accurately control the discharging quantity of granular article, effectively utilize the structure design of simplifying, reach the practical usefulness of control granular article quantitative discharging.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of the utility model first preferred embodiment.
Fig. 2 is the part three-dimensional structure diagram of the utility model first preferred embodiment.
Fig. 3 is the side direction sectional structure chart of the utility model first preferred embodiment.
Fig. 4 is the horizontal profile structure figure of the utility model first preferred embodiment.
Fig. 5 is the side direction sectional structure chart of the utility model second preferred embodiment.
Fig. 6 is the drawing-inroller three-dimensional structure diagram of the utility model second preferred embodiment.
Fig. 7 is the horizontal profile structure figure of the utility model second preferred embodiment.
Fig. 8 is the structural representation of existing granular article drawing mechanism.
The primary clustering nomenclature
(10) pedestal (11) axis hole
(12) discharge opening (13) embedding ditch
(14) screw (15) packing screw
(20) (20A) driving control device
(21) action shaft (211) bearing
(22) motor (221) speed reduction gearing
(23) sense switch (24) connecting support
(25) cylinder pressure chamber (251) perforate
(26) axostylus axostyle (27) piston
(28) bar ratch (29) drive wheel
(30) (30A) drawing-inroller
(31) axis hole (311) screw
(312) packing screw (32) (34) guiding face
(33) (35) derive raceway groove
(40) cartridge (41) hopper
(42) lid
(50) discharge nozzle (51) joint
(52) discharging runner (53) space washer
(54) extension pipe
(90) cartridge (91) hopper
(92) export mouth (93) closure member
(94) control setup
The specific embodiment
Be energy detail knowledge technical characterictic of the present utility model and practical function, and can implement, with preferred embodiment as shown in drawings, describe in detail as the back with further according to the content of specification sheets:
The utility model is the quantitative discharging device that can control the granular article quantitative discharging for a kind of, shown in the utility model first preferred embodiment of Fig. 1 to 4, it includes a pedestal (10), a cartridge (40) that the driving control device (20), be incorporated into pedestal (10) below is located at pedestal (10) top and is subjected to the drawing-inroller (30), of driving control device (20) drive controlling to be located at pedestal (10) top and to surround drawing-inroller (30) is installed, and a discharge nozzle (50) that is linked to pedestal (10); Wherein:
As Fig. 2, shown in 3, this pedestal (10) is one to have the horizontal plate block structure of suitable thickness, central part in pedestal (10) has provided an axis hole (11), and suitably be provided with a discharge opening (12) in the position of distance in distance axis hole (11), the distance of axis hole of preferred embodiment (11) and discharge opening (12) just equals the radius length of drawing-inroller (30) as shown in the figure, be the mode of axle center and circumscribed discharge opening (12) again with axis hole (11), be concaved with a circle embedding ditch (13) in pedestal (10) end face, as Fig. 2, shown in 4, be provided with two in the side relative position of pedestal (10) and be horizontal configuration and be communicated with the screw (14) of embedding ditch (13), in each screw (14) all spiral shell be provided with a packing screw (15);
As Fig. 2, shown in 3, this driving control device (20) can be for utilizing motor, stepper motor, servomotor, the drive controlling structure of various patterns such as air cylinder or oil hydraulic cylinder, and being provided with one is subjected to the action shaft (21) of drive controlling to align the axis hole (11) that is arranged in pedestal (10), the driving control device of preferred embodiment (20) is to be provided with a motor (22) as shown in the figure, be provided with a speed reduction gearing (221) in the binding of the top of motor (22), motor (22) links this action shaft of driving (21) with suitable rotational speed by speed reduction gearing (221), and cooperates the number of turns of coming sensing control to rotate by a sense switch (23) that is embedded at pedestal (10);
Shown in Fig. 2,3, this drawing-inroller (30) is provided with one in the position, axle center can align the axis hole (31) that is sleeved on the set action shaft of driving control device (20) (21), cooperate a screw (311) by drawing-inroller (30) wheel side face lateral direction penetrating axis hole (31), by utilizing a spiral shell to be located at this screw (311) and compeling to be butted on the packing screw (312) of action shaft (21), allow drawing-inroller (30) rotated by action shaft (21) drive controlling; This drawing-inroller (30) forms central authorities' height and the low tilted cone shape guiding face (32) of periphery in the top, and in two relative positions of the wheel side face of drawing-inroller (30), respectively be provided with together the derivation raceway groove (33) that form in the shape of a spiral is provided with, each specification that derives raceway groove (33) just is slightly larger than the granular article that institute's desire filling is accommodated, and allows simultaneously and respectively derives the discharge opening (12) that the lower end of raceway groove (33) can be aligned with pedestal (10);
Shown in Fig. 1,3, this cartridge (40) is the tubular cylindrical shell of vertical that can driving fit be embedded at the set embedding ditch of pedestal (10) (13) for the bottom, cooperate packing screw (15) against packing, allow cartridge (40) obtain to install and fix, this cartridge (40) forms one in the scope that encloses can load the hopper (41) of accommodating for granular article, and is provided with a lid (42) in the top cover of cartridge (40);
Shown in Fig. 2,3, this discharge nozzle (50) is the discharge opening (12) that is linked to pedestal (10), it is provided with one can establish the skewed extension pipe (54) that the joint (51) and that is incorporated into discharge opening (12) is linked to joint (51) by spiral shell, form the discharging runner (52) that is communicated with discharge opening (12) in joint (51) and extension pipe (54), the granular article by discharge opening (12) can be rolled out via discharging runner (52); In addition, for can accuracy control each granular article roll out quantity and drawing-inroller (30) running smoothness, the utility model further is provided with a space washer (53) made from tool flexible materials such as rubber in the top of joint (51), the internal diameter of this space washer (53) is slightly less than the external diameter of granular article, when allowing granular article fall into discharge opening (12), can not send by discharge nozzle (50) immediately, after drawing-inroller that can be to be rotated (30) was urged to this granular article, this granular article side can push and offsidely be rolled out by discharge nozzle (50) by space washer (53);
So, the utility model utilizes aforesaid respectively form member and assembling binding, and group constitutes the granular article quantitative discharging device shown in Fig. 1,3.
Please referring to shown in Fig. 1,3, because forming the guiding face (32) of tilted cone shape and be concaved with twice in the wheel side face, the top of drawing-inroller (30) derives raceway groove (33), allow filling be contained in the interior granular article of the set hopper of cartridge (40) (41), can automatically be arranged in the derivation raceway groove (33) of drawing-inroller (30) in regular turn along guiding face (32).
In the time will taking granular article, utilize driving control device (20) to drive drawing-inroller (30) rotation with action shaft (21), each time when the outlet of derivation raceway groove (33) bottom of drawing-inroller (30) aligns discharge opening (12), promptly have a granular article to falling into discharge opening (12), the space washer (53) of discharge nozzle (50) arrival end is located in utilization, this granular article can not sent by discharge nozzle (50) immediately, after drawing-inroller that can be to be rotated (30) is urged to this granular article, just can push and offsidely roll out by discharge nozzle (50) by space washer (53), the derivation raceway groove (33) of promptly controlling drawing-inroller (30) is at every turn by discharge opening (12), all can have the effect of accurately sending a granular article by discharge nozzle (50), it is that unit comes sensing drawing-inroller (30) rotation amount with the half-turn that cooperation utilizes sense switch (23), reaches the effect of controlling the granular article quantitative discharging quickly and accurately effectively.
Please referring to the utility model second preferred embodiment shown in Fig. 5,6,7, this preferred embodiment is relevant for the form that is provided with of pedestal (10), cartridge (40) and discharge nozzle (50), and is identical with aforesaid first preferred embodiment, repeats no more; The driving control device of this preferred embodiment (20A) is to be provided with one in conjunction with the connecting support (24) that is fixed in pedestal (10) below, be provided with a cylinder pressure chamber (25) in this connecting support (24) with horizontal configuration, be provided with the axostylus axostyle (26) that two ends pass cylinder pressure chamber (25) in the position, axle center in this cylinder pressure chamber (25), be installed with two pistons (27) at interval in cylinder pressure chamber (25) in-to-in axostylus axostyle (26), two-piston (27) is to keep airtight conditions with cylinder pressure chamber (25), and between two-piston (27), being installed with a ratch (28), cylinder pressure chamber (25) as shown in the figure and piston (27) they are the air cylinder structures that utilizes the air pressure start;
The action shaft (21) of driving control device (20A) uprightly wears the axis hole (11) that is incorporated into pedestal (10) by a bearing (211), set firmly in the bottom of action shaft (21) and to be combined with a drive wheel (29), this drive wheel (29) is to be meshed with bar ratch (28) by the perforate (251) of being located at cylinder pressure chamber (25) side opposite position, by allowing the bar ratch (28) that back and forth driven by air pressure, can back and forth rotate by drive controlling action shaft (21);
The drawing-inroller of this preferred embodiment (30A) is to be incorporated into action shaft (21) equally, shown in Fig. 5,6, this drawing-inroller (30A) forms discharge opening on one day (12) and is directed downwards bevelled guiding face (34) in the top side, and be concaved with the derivation raceway groove (35) that is the straight trough shape together in the position of the wheel corresponding discharge opening of side face (12), allow each action shaft (21) drive drawing-inroller (30A) back and forth in the stroke of rotation, this derivation raceway groove (35) just can align discharge opening (12) twice; In addition, if will derive raceway groove (35) and discharge opening (12) to being positioned at the end points of the reciprocal rotating distance of drawing-inroller (30A) just, then each action shaft (21) drives the back and forth stroke of rotation of drawing-inroller (30A), and can allow derives raceway groove (35) and discharge opening (12) to once.
As shown in Figure 5, relevant for the discharging pattern of this preferred embodiment after granular article falls into discharge opening (12), roughly identical with preceding described first preferred embodiment, repeat no more, and this preferred embodiment can reach the effect of controlling the granular article quantitative discharging quickly and accurately equally effectively.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, the personnel that have common knowledge in the technical field under any, if in the scope of the technical scheme that does not break away from the utility model and proposed, utilize technology contents that the utility model discloses to do the equivalent embodiment of local variation or modification, and do not break away from the technical solution of the utility model content, all still belong to the scope of technical solutions of the utility model.
Claims (10)
1, a kind of granular article quantitative discharging device is characterized in that described device comprises:
One pedestal, this pedestal have provided an axis hole and a discharge opening at interval;
One is located at the driving control device of this pedestal below, and this driving control device is to be provided with an action shaft that is subjected to drive controlling, and this action shaft passes this axis hole and protrudes into this pedestal top;
One is incorporated into the drawing-inroller of this action shaft, this drawing-inroller is the wheel shape structure of the radius distance that approximates this axis hole and this discharge opening, be provided with one in the position, axle center of this drawing-inroller and align the axis hole that is sleeved on this action shaft, and be concaved with the derivation raceway groove that above bottom together can align this discharge opening in the wheel side face of this drawing-inroller, form towards this derivation raceway groove bevelled guiding face in the top side of this drawing-inroller;
One is located at the cartridge of this pedestal top, and this cartridge is to be located in the periphery of this drawing-inroller and to form a hopper; And
One is linked to the discharge nozzle of this discharge opening.
2, granular article quantitative discharging device according to claim 1 is characterized in that:
Wherein said drawing-inroller respectively is provided with together the described derivation raceway groove of form in the shape of a spiral in two relative positions of wheel side face, described guiding face is made as high and the tilted cone shape form that periphery is low of central authorities, but and is embedded with the sense switch that a sensing is controlled described drawing-inroller in described pedestal.
3, granular article quantitative discharging device according to claim 2 is characterized in that:
Wherein the arrival end in described discharge nozzle is provided with the flexual space washer of a tool.
4, granular article quantitative discharging device according to claim 1 is characterized in that:
Wherein said drawing-inroller is arranged with the described derivation raceway groove that is the straight trough shape together in the wheel side face.
5, granular article quantitative discharging device according to claim 4 is characterized in that:
Wherein the arrival end in described discharge nozzle is provided with the flexual space washer of a tool.
6, according to claim 1 to 5 each described granular article quantitative discharging device wherein, it is characterized in that:
Wherein said driving control device is provided with a motor, and this motor links driving one speed reduction gearing, and this speed reduction gearing is to link to drive described action shaft.
7, granular article quantitative discharging device according to claim 6 is characterized in that:
Wherein said pedestal is concaved with an embedding ditch of setting for described cartridge bottom in end face, and this embedding ditch is to be axle center and circumscribed described discharge opening with described axis hole, and is provided with a lid in the top cover of this cartridge.
8, granular article quantitative discharging device according to claim 7 is characterized in that:
Wherein said discharge nozzle is to be provided with a spiral shell to establish the joint that is incorporated into described discharge opening, is provided with one in this joint binding and is skewed extension pipe.
9, according to claim 1 to 5 each described granular article quantitative discharging device wherein, it is characterized in that:
Wherein said driving control device is to be provided with a connecting support that is fixed in described pedestal below, be provided with a cylinder pressure chamber in this connecting support, position, axle center in this cylinder pressure chamber is provided with the axostylus axostyle that two ends pass this cylinder pressure chamber, and be installed with two pistons at interval in this cylinder pressure chamber this axostylus axostyle of in-to-in, this two-piston and this cylinder pressure chamber keep airtight form and be installed with a ratch between this two-pistons, this ratch engagement drives a drive wheel, and this drive wheel is fixedly arranged on described action shaft.
10, granular article quantitative discharging device according to claim 9 is characterized in that:
Wherein said pedestal is concaved with an embedding ditch of setting for described cartridge bottom in end face, and this embedding ditch is to be axle center and circumscribed described discharge opening with described axis hole, and is provided with a lid in the top cover of this cartridge;
Described discharge nozzle is to be provided with a spiral shell to establish the joint that is incorporated into described discharge opening, is provided with one in this joint binding and is skewed extension pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520037907 CN2880728Y (en) | 2005-12-29 | 2005-12-29 | Granular article quantitative dischanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520037907 CN2880728Y (en) | 2005-12-29 | 2005-12-29 | Granular article quantitative dischanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2880728Y true CN2880728Y (en) | 2007-03-21 |
Family
ID=37880570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520037907 Expired - Fee Related CN2880728Y (en) | 2005-12-29 | 2005-12-29 | Granular article quantitative dischanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2880728Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425837A (en) * | 2016-01-14 | 2016-03-23 | 苏州市职业大学 | Particulate material quantitative discharging apparatus |
| CN105593135A (en) * | 2013-07-15 | 2016-05-18 | Bbb工程公司 | Dispenser and method for dispensing prismatic tablets |
| CN106742793A (en) * | 2017-02-28 | 2017-05-31 | 傅清 | Quantitative medicine bottle |
| CN107054897A (en) * | 2017-03-30 | 2017-08-18 | 傅峰峰 | Precisely quantitatively add the shower nozzle of powder |
| CN107898629A (en) * | 2017-12-21 | 2018-04-13 | 周艳丽 | A kind of patient in department of cardiology nursing survival kit |
| CN108113884A (en) * | 2017-12-18 | 2018-06-05 | 无限极（中国）有限公司 | Metering device, metering method and three-dimensional printer |
| CN110884777A (en) * | 2019-10-18 | 2020-03-17 | 福建师范大学 | Medicine bottle capable of simply and conveniently distributing medicine |
| CN112675777A (en) * | 2021-01-08 | 2021-04-20 | 刘书运 | Papermaking wastewater treatment agent production equipment |
-
2005
- 2005-12-29 CN CN 200520037907 patent/CN2880728Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105593135A (en) * | 2013-07-15 | 2016-05-18 | Bbb工程公司 | Dispenser and method for dispensing prismatic tablets |
| CN105425837A (en) * | 2016-01-14 | 2016-03-23 | 苏州市职业大学 | Particulate material quantitative discharging apparatus |
| CN106742793A (en) * | 2017-02-28 | 2017-05-31 | 傅清 | Quantitative medicine bottle |
| CN107054897A (en) * | 2017-03-30 | 2017-08-18 | 傅峰峰 | Precisely quantitatively add the shower nozzle of powder |
| CN108113884A (en) * | 2017-12-18 | 2018-06-05 | 无限极（中国）有限公司 | Metering device, metering method and three-dimensional printer |
| CN107898629A (en) * | 2017-12-21 | 2018-04-13 | 周艳丽 | A kind of patient in department of cardiology nursing survival kit |
| CN107898629B (en) * | 2017-12-21 | 2020-10-30 | 周艳丽 | Intracardiac branch of academic or vocational study patient is with nursing first aid device |
| CN110884777A (en) * | 2019-10-18 | 2020-03-17 | 福建师范大学 | Medicine bottle capable of simply and conveniently distributing medicine |
| CN112675777A (en) * | 2021-01-08 | 2021-04-20 | 刘书运 | Papermaking wastewater treatment agent production equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2880728Y (en) | Granular article quantitative dischanging device | |
| CN109457920A (en) | One kind being used for construction wall automatic rendering device | |
| CN1876359A (en) | Eccentric slider type full-automatic dry powder press | |
| CN101664956A (en) | Turntable type eight-hole hollow light brick machine | |
| CN201105521Y (en) | Corrugated paper board belt paper feeding apparatus | |
| CN2645012Y (en) | Friction drive type cylinder rotation apparatus | |
| CN211754485U (en) | Lost foam pipe fitting coating ratio mixing arrangement | |
| CN209339545U (en) | One kind being used for construction wall automatic rendering device | |
| CN210525454U (en) | Double-layer material distributing brick machine | |
| CN114619315B (en) | Metal gasket burring device | |
| CN107673578B (en) | Municipal sludge energy treatment device and working method thereof | |
| CN216547772U (en) | Anti-blocking device of packaging machine | |
| CN200979395Y (en) | A sealing machine for the mud ends of fireworks | |
| CN203425751U (en) | Gear-driven mixer | |
| CN212396817U (en) | Grinding device for volatile chemical reagent | |
| CN2570002Y (en) | Multifunctional brick press | |
| CN112357614A (en) | Concrete processing conveyor | |
| CN2859813Y (en) | Vertical antomatic oil spreading device of cylindrical battery | |
| CN2880498Y (en) | Electric heating mould for full automatic punching binder | |
| CN1966230A (en) | Light-wall pipe centrifugal forming machine | |
| CN220375819U (en) | Concrete discharging bin | |
| CN110406233A (en) | A kind of intelligence manufacture plate pressing device and its counting mechanism | |
| CN2723388Y (en) | Powder material distributing device with vibration mechanism | |
| CN221208405U (en) | Feed amount adjusting device of sand making machine | |
| CN114986704B (en) | Method for producing concrete by using fly ash |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070321 Termination date: 20131229 |