CN113172744A - Feeding device for manufacturing concrete pole - Google Patents
Feeding device for manufacturing concrete pole Download PDFInfo
- Publication number
- CN113172744A CN113172744A CN202110444918.5A CN202110444918A CN113172744A CN 113172744 A CN113172744 A CN 113172744A CN 202110444918 A CN202110444918 A CN 202110444918A CN 113172744 A CN113172744 A CN 113172744A
- Authority
- CN
- China
- Prior art keywords
- gear
- accommodating cavity
- lifting
- adjusting
- driving
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 239000002994 raw material Substances 0.000 claims abstract description 30
- 238000003756 stirring Methods 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 22
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
- B28B13/0235—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities the feed box being provided with agitating means, e.g. stirring vanes to avoid premature setting of the moulding material
Abstract
One or more embodiments of this description provide a make loading attachment of concrete pole, through setting up hoist mechanism and holding chamber, can drive the holding chamber and go up and down, with the height that adapts to different concrete poles, and through the height in regulation holding chamber, can avoid being interfered by the holding chamber and blockking when installing the pole mould, improve the flexibility in holding chamber, convenient transportation is removed, through setting up drive mechanism and adjustment mechanism, can be according to the height of concrete, the capacity in automatically regulated holding chamber, thereby with the specification phase-match of concrete pole, conveniently carry out reinforced work, avoid leading to repeated reinforced because of the raw materials is not enough, or lead to reinforced spilling over because of the raw materials is too much, and work efficiency is improved.
Description
Technical Field
One or more embodiments of this description relate to pole manufacturing technical field, especially relate to a loading attachment who makes concrete pole.
Background
The pole is the device that is used for supporting air wire, and present common pole is mainly concrete pole, and in the in-process of pole production, need be the concrete injection pole mould of stirring for the pulpous state, treat the pulpous state concrete solidification back required pole shape of fixed position, because the pole has different specifications, when carrying out the material loading process for the pole, required raw material volume is different, and the mode of adjusting through the manual work among the prior art carries out the regulation of raw materials material loading volume more, and efficiency is lower.
Disclosure of Invention
In view of the above, an object of one or more embodiments of the present disclosure is to provide a feeding device for manufacturing a concrete pole, which solves the problem of inefficient adjustment of a feeding amount of raw materials.
In view of the above, one or more embodiments of the present disclosure provide a feeding device for manufacturing a concrete pole, including a lifting mechanism and an accommodating chamber, where the lifting mechanism is configured to drive the accommodating chamber to lift;
the containing cavity is connected with a feeding channel for adding raw materials, the containing cavity is also internally provided with an adjusting mechanism for adjusting the capacity of the containing cavity, the lifting mechanism is connected with the adjusting mechanism through a transmission mechanism, and when the lifting mechanism drives the containing cavity to lift, the adjusting mechanism is driven to act through the transmission mechanism to adjust the capacity of the containing cavity so that the capacity of the containing cavity is matched with the height of the containing cavity;
the side of the lifting mechanism is provided with a die mounting mechanism for mounting the electric pole die, the bottom of the accommodating cavity is provided with a feeding mechanism, and the feeding mechanism is used for adding raw materials into the electric pole die in the die mounting mechanism.
Preferably, the lifting mechanism comprises a lifting frame and a lifting gear, the lifting gear is installed outside the accommodating cavity, a lifting rack meshed with the lifting gear is installed on the lifting frame, and the lifting gear rotates to drive the accommodating cavity to lift along the lifting rack.
Preferably, adjustment mechanism has seted up the feed inlet including installing the regulating plate in the holding intracavity portion on the regulating plate, passes through the bellows connection between feed inlet and the feedstock channel.
Preferably, a material level switch is arranged on the adjusting plate and used for sending out a reminding signal when the material level of the raw material in the accommodating cavity reaches a set value.
Preferably, a feed valve is installed in the feed channel, the feed valve is connected with a material level switch, and the feed valve is closed when the material level switch detects that the material level of the raw material in the accommodating cavity reaches a set value.
Preferably, the transmission mechanism comprises a transmission gear connected with the lifting gear through a synchronous belt, the transmission gear is meshed with an adjusting gear, the adjusting gear is meshed with an adjusting rack, the adjusting rack is connected with the adjusting plate, the transmission gear rotates, and the adjusting plate is driven to move through the adjusting gear.
Preferably, the holding intracavity is installed rabbling mechanism, the rabbling mechanism includes the (mixing) shaft and installs the epaxial stirring leaf of stirring, but the (mixing) shaft sets up to extending structure, the regulating plate top is fixed with the actuating lever, actuating lever and agitator shaft are connected for it is rotatory to drive the (mixing) shaft, the actuating lever is connected with and drives its pivoted drive gear, the hoisting gear still is connected with first bevel gear through first drive belt, first bevel gear meshing is connected with the second bevel gear, the second bevel gear passes through the second drive belt and is connected with drive gear.
Preferably, the driving groove is formed in the stirring shaft, the driving rod comprises an outer rod and is connected to the outer rod, the inner rod is telescopic, the driving groove is inserted when the inner rod extends out, the feeding valve is connected with the operating handle, the operating handle is connected with the inner rod, and the inner rod is driven to be inserted into the driving groove when the feeding valve is opened.
From the above, can see, the loading attachment of manufacturing concrete pole that one or more embodiments of this specification provided, through setting up hoist mechanism and holding chamber, can drive the holding chamber and go up and down, with the height that adapts to different concrete poles, and through the height in regulation holding chamber, can avoid being interfered by the holding chamber and blockking when installing the pole mould, improve the flexibility in holding chamber, convenient transportation removes, through setting up drive mechanism and adjustment mechanism, can be according to the height of concrete, the capacity in automatically regulated holding chamber, thereby with the specification phase-match of concrete pole, conveniently carry out reinforced work, avoid leading to repeated reinforced because of the raw materials is not enough, or lead to reinforced spilling over because of the raw materials is too much, and the work efficiency is improved.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a schematic overall structure diagram of one or more embodiments of the present disclosure;
fig. 2 is a schematic structural diagram of a stirring mechanism according to one or more embodiments of the present disclosure.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
The embodiment of the specification provides a feeding device for manufacturing a concrete pole, which comprises a lifting mechanism and an accommodating cavity 1, wherein the lifting mechanism is used for driving the accommodating cavity 1 to lift, the accommodating cavity 1 is connected with a feeding channel 11 for adding raw materials, the accommodating cavity 1 is also internally provided with an adjusting mechanism for adjusting the capacity of the accommodating cavity 1, the lifting mechanism is connected with the adjusting mechanism through a transmission mechanism, and when the lifting mechanism drives the accommodating cavity 1 to lift, the transmission mechanism drives the adjusting mechanism to act to adjust the capacity of the accommodating cavity 1, so that the capacity of the accommodating cavity 1 is matched with the height of the accommodating cavity 1;
the side of hoist mechanism is provided with mould installation mechanism 8 for the installation pole mould, and reinforced mechanism 12 is installed to holding chamber 1 bottom, and reinforced mechanism 12 is arranged in adding the raw materials to the pole mould among mould installation mechanism 8.
The loading attachment of manufacturing concrete pole that this specification embodiment provided, through setting up hoist mechanism and holding chamber 1, can drive holding chamber 1 and go up and down, with the height that adapts to different concrete poles, and through the height of adjusting holding chamber 1, can avoid being interfered by holding chamber 1 when installing the pole mould and block, improve the flexibility in holding chamber 1, convenient transportation removes, through setting up drive mechanism and adjustment mechanism, can be according to the height of concrete, the capacity of automatically regulated holding chamber 1, thereby with the specification phase-match of concrete pole, conveniently carry out reinforced work, avoid leading to repeated reinforced because of the raw materials is not enough, or lead to reinforced spilling over because of the raw materials is too much, work efficiency is improved.
As an implementation manner, the lifting mechanism includes a lifting frame and a lifting gear 21, the lifting gear 21 is installed outside the accommodating chamber 1, a lifting rack 22 engaged with the lifting gear 21 is installed on the lifting frame, and the lifting gear 21 rotates to drive the accommodating chamber 1 to lift along the lifting rack 22.
As an implementation manner, the adjusting mechanism includes an adjusting plate 41 installed inside the accommodating chamber 1, a feeding port is opened on the adjusting plate 41, the feeding port is connected with the feeding channel 11 through a telescopic bellows, for example, the adjusting plate 41 is horizontally arranged, the feeding channel 11 is arranged on the top of the adjusting plate 41, and the capacity of the accommodating chamber 1 can be adjusted by adjusting the height of the adjusting plate 41.
As an implementation manner, a material level switch is disposed on the adjusting plate 41, and the material level switch is configured to send out a reminding signal when the material level of the raw material in the accommodating cavity 1 reaches a set value, for example, the material level switch is a contact type material level switch or a radar type material level switch, and since the height of the adjusting plate 41 changes, the measurement distance of the material level switch also changes correspondingly, and the reminding signal can be implemented by external buzzer, indicator light, and the like.
As an embodiment, a feeding valve is installed in the feeding channel 11, and the feeding valve is connected to a material level switch, and the material level switch closes the feeding valve when detecting that the material level of the raw material in the accommodating chamber 1 reaches a set value.
As an embodiment, the transmission mechanism includes a transmission gear 32 connected to the lifting gear 21 through a synchronous belt 31, the transmission gear 32 is connected to an adjusting gear 33 in a meshing manner, the adjusting gear 33 is connected to an adjusting rack 34 in a meshing manner, the adjusting rack 34 is connected to an adjusting plate 41, the transmission gear 32 rotates, the adjusting plate 41 is driven to move by the adjusting gear 33, for example, by setting a transmission ratio between the adjusting gear 33 and the transmission gear 32, a corresponding relationship between a lifting height of the accommodating chamber 1 and a lifting height of the adjusting plate 41 can be adjusted, so that a capacity of the accommodating chamber 1 is adapted to a height of the concrete pole, the adjusting plate 41 is connected to the adjusting rack 34, and movable sealing is achieved through a sealing ring and the like.
As an implementation manner, a stirring mechanism is installed in the accommodating chamber 1, the stirring mechanism includes a stirring shaft 71 and a stirring blade 72 installed on the stirring shaft 71, the stirring shaft 71 is configured as a telescopic structure, a driving rod 56 is fixed on the top of the adjusting plate 41, the driving rod 56 is connected with the stirring shaft 71 and is used for driving the stirring shaft 71 to rotate, the driving rod 56 is connected with a driving gear 55 for driving the driving rod 71 to rotate, the lifting gear 21 is further connected with a first bevel gear 52 through a first driving belt 51, the first bevel gear 52 is engaged with a second bevel gear 53, and the second bevel gear 53 is connected with the driving gear 55 through a second ship dynamic 54.
Through the setting, the in-process that elevating system drove holding chamber 1 and goes up and down, the capacity of synchronous adjustment holding chamber 1 to the stirring of the raw materials in the holding chamber 1 makes the raw materials mix more evenly, improves and produces the property ability.
As an embodiment, a driving groove is formed on the stirring shaft 71, the driving rod 56 includes an outer rod 561 and an inner rod 562 connected to the outer rod 561, the inner rod 562 is inserted into the driving groove when extending out, the feeding valve is connected to the operating handle 61, the operating handle 61 is connected to the inner rod 562, and when the feeding valve is opened, the inner rod 562 is driven to be inserted into the driving groove, for example, the operating handle 61 is a rotary or linear moving handle connected to the feeding valve, and when the feeding valve is operated, the operating handle 61 is operated therewith.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (8)
1. The feeding device for manufacturing the concrete pole is characterized by comprising a lifting mechanism and an accommodating cavity, wherein the lifting mechanism is used for driving the accommodating cavity to lift;
the accommodating cavity is connected with a feeding channel for adding raw materials, an adjusting mechanism for adjusting the capacity of the accommodating cavity is further installed in the accommodating cavity, the lifting mechanism is connected with the adjusting mechanism through a transmission mechanism, and when the lifting mechanism drives the accommodating cavity to lift, the adjusting mechanism is driven to act through the transmission mechanism to adjust the capacity of the accommodating cavity, so that the capacity of the accommodating cavity is matched with the height of the accommodating cavity;
the hoist mechanism side is provided with die holding mechanism for install the pole mould, reinforced mechanism is installed to holding chamber bottom, reinforced mechanism be used for to add the raw materials in the pole mould among the die holding mechanism.
2. The raw material pouring device for the production of the concrete electric pole as recited in claim 1, wherein the lifting mechanism comprises a lifting frame and a lifting gear, the lifting gear is installed outside the accommodating cavity, a lifting rack meshed with the lifting gear is installed on the lifting frame, and the lifting gear rotates to drive the accommodating cavity to lift along the lifting rack.
3. The raw material pouring device for producing the concrete electric pole as recited in claim 2, wherein the adjusting mechanism comprises an adjusting plate installed inside the accommodating cavity, the adjusting plate is provided with a feeding port, and the feeding port is connected with the feeding channel through a telescopic corrugated pipe.
4. A raw material pouring device for producing concrete poles as claimed in claim 3, wherein a material level switch is arranged on the adjusting plate and used for sending out a reminding signal when the material level of the raw material in the accommodating cavity reaches a set value.
5. A raw material pouring device for producing concrete poles as claimed in claim 4, wherein a feed valve is installed in said feed channel, said feed valve is connected to said material level switch, and said feed valve is closed when said material level switch detects that the material level of the raw material in said accommodating cavity reaches a set value.
6. A raw material pouring device for producing concrete poles as claimed in claim 5, wherein said transmission mechanism includes a transmission gear connected with said lifting gear through a synchronous belt, said transmission gear is engaged with an adjusting gear, said adjusting gear is engaged with an adjusting rack, said adjusting rack is connected with said adjusting plate, said transmission gear rotates, and said adjusting gear drives said adjusting plate to move.
7. The raw material pouring device for the production of the concrete electric pole according to claim 6, wherein a stirring mechanism is installed in the accommodating cavity, the stirring mechanism comprises a stirring shaft and stirring blades installed on the stirring shaft, the stirring shaft is arranged to be of a telescopic structure, a driving rod is fixed to the top of the adjusting plate and connected with the stirring shaft for driving the stirring shaft to rotate, the driving rod is connected with a driving gear for driving the driving shaft to rotate, the lifting gear is further connected with a first bevel gear through a first transmission belt, the first bevel gear is connected with a second bevel gear in a meshed mode, and the second bevel gear is connected with the driving gear through a second transmission belt.
8. The raw material pouring device for producing the concrete pole as recited in claim 7, wherein a driving groove is formed in the stirring shaft, the driving rod comprises an outer rod and an inner rod, the outer rod is connected to the driving groove, the inner rod is telescopic, the inner rod is inserted into the driving groove when extending out, the feeding valve is connected with an operating handle, and the operating handle is connected with the inner rod, so that when the feeding valve is opened, the inner rod is driven to be inserted into the driving groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110444918.5A CN113172744A (en) | 2021-04-24 | 2021-04-24 | Feeding device for manufacturing concrete pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110444918.5A CN113172744A (en) | 2021-04-24 | 2021-04-24 | Feeding device for manufacturing concrete pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113172744A true CN113172744A (en) | 2021-07-27 |
Family
ID=76924503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110444918.5A Pending CN113172744A (en) | 2021-04-24 | 2021-04-24 | Feeding device for manufacturing concrete pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113172744A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253792A (en) * | 2022-09-06 | 2022-11-01 | 惠州市立美特环保油墨有限公司 | Water-based printing ink mixer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09225927A (en) * | 1994-02-07 | 1997-09-02 | Columbia Machine Inc | Molding of concrete product and device for molding concrete product |
| CN112123546A (en) * | 2020-09-29 | 2020-12-25 | 湖南楚怀建材有限公司 | A cement watering feeding device for pole production |
| CN112171895A (en) * | 2020-09-25 | 2021-01-05 | 黄彬 | Material lifting and pouring and mixing stirrer |
| CN212492759U (en) * | 2020-04-24 | 2021-02-09 | 安徽牧洋饲料科技有限公司 | Additive adding device for feed production |
| CN112478480A (en) * | 2019-09-11 | 2021-03-12 | 广东博智林机器人有限公司 | Lifting feeding device |
| CN215549688U (en) * | 2021-08-27 | 2022-01-18 | 舒城双龙电杆有限公司 | Automatic concrete pumping and feeding device for producing non-frame vertical ring prestressed electric pole |
-
2021
- 2021-04-24 CN CN202110444918.5A patent/CN113172744A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09225927A (en) * | 1994-02-07 | 1997-09-02 | Columbia Machine Inc | Molding of concrete product and device for molding concrete product |
| CN112478480A (en) * | 2019-09-11 | 2021-03-12 | 广东博智林机器人有限公司 | Lifting feeding device |
| CN212492759U (en) * | 2020-04-24 | 2021-02-09 | 安徽牧洋饲料科技有限公司 | Additive adding device for feed production |
| CN112171895A (en) * | 2020-09-25 | 2021-01-05 | 黄彬 | Material lifting and pouring and mixing stirrer |
| CN112123546A (en) * | 2020-09-29 | 2020-12-25 | 湖南楚怀建材有限公司 | A cement watering feeding device for pole production |
| CN215549688U (en) * | 2021-08-27 | 2022-01-18 | 舒城双龙电杆有限公司 | Automatic concrete pumping and feeding device for producing non-frame vertical ring prestressed electric pole |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253792A (en) * | 2022-09-06 | 2022-11-01 | 惠州市立美特环保油墨有限公司 | Water-based printing ink mixer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113172744A (en) | Feeding device for manufacturing concrete pole | |
| CN209549266U (en) | A kind of mixed stirring device of plastic grain and auxiliary material | |
| CN205146053U (en) | Automatic food and material cutmixer | |
| CN207536539U (en) | A kind of novel storage equipment with rabbling mechanism | |
| CN210679165U (en) | Concrete mixer | |
| CN217670353U (en) | Raw material melting device for plastic hose production | |
| CN215207458U (en) | Material collecting device is used in steady material processing of water | |
| CN218047665U (en) | Stirring and compressing device for chemical production | |
| CN205379835U (en) | A agitating unit for preparing nano -material | |
| CN113172743A (en) | Raw materials watering device is used in concrete pole production | |
| CN213833068U (en) | Clinker blanking device for cement production and processing | |
| CN213471963U (en) | One-time forming die for centrifugal fan shell | |
| CN207371416U (en) | A kind of efficient ink mixing device | |
| CN206881576U (en) | Anti- accumulation agitator | |
| CN208302664U (en) | A kind of agitating device | |
| CN219404830U (en) | Cement tank feeding mechanism for anti-overflow concrete production | |
| CN219097823U (en) | Fixed-point discharging powder lifting device | |
| CN212790859U (en) | Automatic detection discharging device of real mineral varnish blending tank | |
| CN220219001U (en) | Tunnel cover plate processing device | |
| CN217967655U (en) | Movable dry-mixed mortar storage bin | |
| CN218340939U (en) | Roller mill for casting production | |
| CN213002646U (en) | A high-efficient multistage grinding device for metallic tin powder | |
| CN216878899U (en) | Ink mixer convenient for feeding | |
| CN208066341U (en) | A kind of built-in reaction kettle of Bordeaux mixture preparation | |
| CN218965796U (en) | Full-automatic batching weighing device of mixer |
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: 20210727 |