CN205033620U - Vibration closing device - Google Patents
Vibration closing device Download PDFInfo
- Publication number
- CN205033620U CN205033620U CN201520669061.7U CN201520669061U CN205033620U CN 205033620 U CN205033620 U CN 205033620U CN 201520669061 U CN201520669061 U CN 201520669061U CN 205033620 U CN205033620 U CN 205033620U
- Authority
- CN
- China
- Prior art keywords
- vibrating member
- cam
- powder
- material crucible
- vibrated
- 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.)
- Active
Links
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The utility model provides a vibration closing device belongs to carbon dust processing field, including the supporting mechanism, expect mechanism and beat the mechanism greatly, the supporting mechanism is provided with fixed chamber way, expect greatly that the establishment of institution is in the top that said in fixed chamber, expect greatly that the mechanism includes material crucible, sealed container and clamp plate, the clamp plate sets up just be used for compressing tightly the powder in the sealed container, the material crucible sets up in the sealed container, beaing the mechanism and including cam, vibration piece and reset spring, through the arch on the vibration piece of rotatory cam extrusion materials crucible below, messenger's vibration piece removes, and reset spring makes the vibration piece reply initial position again, this in -process, and the vibration piece has formed a beat to the material crucible for powder and compact heap vibration in the material crucible, powder are packed from tendency clearance department in the vibration, reduce the clearance between the powder, and the compact heap relies on to conduct oneself with dignity and constantly exerts pressure to the powder of below.
Description
Technical field
The utility model relates to carbon dust manufacture field, in particular to a kind of Vibrated compression device.
Background technology
Industrial, the processing for powder is a difficult problem always, and powder, due to its physical characteristic, is not easy condensation and assembles.Within longer a period of time, the pressurization for powder all be unable to do without intermediaries such as adding water or add chemical adhesion agent.But, for part be processed by drying after the powder that obtains, as carbon dust, then during by compressing filler and being made as finished product, interpolation intermediary can affect the result of use of final finished.
In prior art, the hold down gag for powder mostly is ball press.Ball press is a kind of equipment granular material being suppressed balling-up.
Inventor finds under study for action, and large batch of powder ceaselessly compresses by ball press of the prior art at elevated pressures, and is not suitable for the situation that all powders compress processing.Meanwhile, when damaging roller epidermis face containing during the hard items such as metal in the powder processed, therefore the screening of ball press to material has more requirement.
Utility model content
The purpose of this utility model is to provide a kind of Vibrated compression device, to reduce the processing restriction of existing hold down gag.
The utility model is achieved in that
A kind of Vibrated compression device, comprise supporting mechanism, described supporting mechanism is provided with fixing cavity,
Loading mechanism, described loading mechanism is arranged on the top of described fixing cavity, and described loading mechanism comprises material crucible, closed container and pressing plate, and described pressing plate to be arranged in described closed container and for compressing powder, described material crucible is arranged in described closed container
Beat mechanism, described mechanism of beaing comprises cam, vibrating member and back-moving spring, described cam is arranged on described supporting mechanism, described vibrating member is vertically arranged on the below of described material crucible and is located in described fixing cavity, the two ends of described back-moving spring are connected with one end away from described material crucible of described vibrating member and described supporting mechanism respectively, the sidewall of described vibrating member is fixedly installed projection, and described cam can prop up described projection and move for promoting described vibrating member.
Vibrating member is arranged on below closed container, and be located in fixing cavity, exerted pressure by the projection of cam to vibrating member surface rotated, vibrating member is made to obtain driving force, vibrating member can to lower slider in fixing cavity, back-moving spring is compressed, after cam turns over certain angle, vibrating member counter motion can get back to initial position under the effect of back-moving spring, continuous rotation and the cooperatively interacting of back-moving spring of cam make vibrating member pump, material crucible above vibrating member clashes in motion process, powder in material crucible is constantly vibrated, pressing plate above powder constantly compresses powder by means of from focusing in vibration processes.The rotational frequency of cam is controlled, does not too much limit the powder of processing, improves the compression effect to powder by vibration.
Further, described loading mechanism also comprises the shell with cavity, and described shell is connected with described supporting mechanism, and described shell is arranged on the top of described fixing cavity, and described closed container is arranged in the cavity of described shell.
Shell, for limiting the position of closed container, avoids material crucible to depart from impingement region in the course of the work, makes the shock of vibrating member lose target.
Further, described vibrating member is cylinder, and the cross section of described fixing cavity is circular.
When vibrating member is cylinder, outer surface corner angle are few, because contour structures causes the probability that blocks less in the process moved back and forth in fixing cavity.
Further, one end of the close described material crucible of described vibrating member is provided with the crash panel for clashing into described material crucible.
Crash panel is set and can expands impact area, shock dynamics is disperseed, avoid breaking material crucible.
Further, described crash panel is circular slab, and the size of described crash panel is greater than the bottom size of described material crucible.
Crash panel is circular slab, similar to the bottom shape of material crucible in shape, plane contact, impact dispersedly evenly.
Further, the top of described closed container is provided with connector, and described connector is connected with vavuum pump.
By vavuum pump, the air in closed container can be extracted out, the atmospheric pressure in closed container constantly be declined, and approaches vacuum.Atmospheric pressure decline in container can make the compression effect of pressing plate to powder be strengthened.
Further, the roof of described pressing plate is also placed with for strengthening the weightening finish block of described pressing plate to the pressure of powder.
Weightening finish block can increase the force value of pressing plate for powder further, and can adjust the numerical values recited of the pressure of increase.
Further, described cam is double-valve type structure, comprises two protuberances, and the side of described protuberance and described projection contacts is arcwall.
Rotate in the process of a circle at cam, double-valve type can carry out twice compressing to the projection of vibrating member, when making the rotating speed of cam lower, the vibration frequency of vibrating member can not be too low, and cam is that curved surface can relax the impulsive force just started when contacting with protruding contact surface.
Further, described protuberance is in " D " shape, and two described protuberances are around the axial line Rotational Symmetry of described cam.
Cam is curved surface with protruding contact surface, and after the extreme position that protrusions press expired, loses contact at once, release projection, makes vibrating member Rapid reset under the effect of back-moving spring, and speed is faster, and the shock dynamics of vibrating member is larger.
Further, described protuberance is in " O " shape, and two described protuberances are around the axial line Rotational Symmetry of described cam.
Cam is curved surface with protruding contact surface, and after the extreme position that protrusions press expired, also has the curved wall extended to continue contact a period of time, then release projection, makes the projection in reseting procedure be subject to sharp wear.
The beneficial effects of the utility model are: by the projection on the vibrating member below the cam material crucible of rotation, vibrating member is moved, back-moving spring makes vibrating member be returned to initial position again, in this process, vibrating member defines a beat to material crucible, and make the powder in material crucible and compact heap vibration, powder is filled from trend gap location in vibration, reduce the gap between powder, compact heap is constantly exerted pressure to the powder of below with deadweight.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the Vibrated compression device that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the schematic diagram beaing mechanism;
Fig. 3 is another schematic diagram beaing mechanism.
Reference numeral gathers:
Airtight container 101, material crucible 102, pressing plate 103, vibrating member 104, fixing cavity 105, spring 106, protruding 107, cam 108.
Detailed description of the invention
Because powder individual particle volume is little, lighter in weight, is subject to easily dispersing in the air when air-flow blows or rocks, therefore compression powder exists difficulty.
Existing hold down gag is ball press, and ball press has a lot of restriction:
Do not allow with any metal object in material, otherwise roller epidermis face will be damaged; Feed must enough be measured; First machine must be dallied a few week before feed, in case the material feeding of pressure ball machine is too much.
Given this, the utility model designer provides a kind of Vibrated compression device comprising material crucible, pressing plate, vibrating member, cam and back-moving spring, powder to be compressed is put in material crucible, the pressing plate identical with material crucible sectional dimension is provided with above powder, cam driven vibrating member moves, vibrating member is taken back initial position by back-moving spring, vibrating member knocks material crucible in reciprocal process, make the interior powder vibration of material crucible, and constantly compress under the deadweight of pressing plate, thus reach the object compressing powder.
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.The assembly of the utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the equipment of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
The structural representation of the Vibrated compression device that Fig. 1 provides for the utility model embodiment; Fig. 2 is the schematic diagram beaing mechanism; Fig. 3 is another schematic diagram beaing mechanism.
Refer to Fig. 1 to Fig. 3, the utility model embodiment provides a kind of Vibrated compression device, supporting mechanism, loading mechanism, and beats mechanism.
Supporting mechanism comprises fixing cavity 105.
Fixing cavity 105 is passages that cross sectional shape matches with the profile of vibrating member 104.
Loading mechanism is arranged on the top of described fixing cavity 105, comprises material crucible 102, closed container 101 and pressing plate 103, and pressing plate 103 is arranged in closed container 101 and for compressing powder, material crucible 102 is arranged in described closed container 101,
Closed container 101 is arranged on the top of vibrating member 104, and inside is provided with material crucible 102, and closed container 101 and vavuum pump have interface channel.
Closed container 101 can be the material of hard as glass or canister, also can be the container that soft material is made as plastic foil.
Closed container 101 is placed in the enclosure, and shell, for limiting the position of closed container 101, avoids material crucible 102 to depart from impingement region in the course of the work, makes the shock of vibrating member 104 lose target.
Material placing device can also comprise vacuum system.Closed container 101 and vavuum pump are coupled together, manufactures vacuum by vavuum pump, strengthen the compression effect to powder.
Vavuum pump refers to and utilizes machinery, physics, chemistry or physicochemical method to be bled and the device or the equipment that obtain vacuum to taking out container.Popular, vavuum pump is the device improving, produce and maintain vacuum by various method in a certain enclosure space.
Vavuum pump is mainly divided into gas transport pump and gas capture pump, and gas transport pump is that one can make gas constantly suck and discharge, so as to reaching the vavuum pump of object of bleeding; Gas trapping pump is a kind of is that gas molecule is adsorbed or condenses on the inner surface of pump, thus the gas molecule number reduced in container and reach object of bleeding.Consider the speed reducing atmospheric density, the vavuum pump in the present embodiment is preferably gas transport pump.
When closed container 101 is made up of hard material, vavuum pump makes the atmospheric density in space in container reduce, and powder skyborne situation of dispersing is greatly reduced.
When closed container 101 is made up of soft material, the air in vessel space extracted out by vavuum pump, inside and outside pressure difference can produce power from outside to inside, volume of a container is reduced, on the pressing plate 103 that closed container 101 is tightly fitted in material crucible 102 outer wall and material crucible 102, increase the pressure of pressing plate 103 pairs of powders further.
Material crucible 102 for placing powder and pressing plate 103, being integrally provided in closed container 101 of material crucible 102.The quality of material crucible 102 is comparatively hard, and can withstand shocks less shock.
The size of pressing plate 103 should be identical with the sectional dimension of material crucible 102 or be slightly less than sectional dimension, guarantees that pressing plate 103 can move up and down and can not be stuck in material crucible 102.
The material of pressing plate 103 should be able to ensure that pressing plate 103 has constant weight, as high density fiberboard, or metal sheet.
Pressing plate 103 can arrange balancing weight, to improve the pressure of pressing plate 103, strengthen the compression effect to powder.Between balancing weight with pressing plate 103 can for glueing joint, can be connected for buckle, also can for weld.
Beat mechanism and comprise cam 108, vibrating member 104 and back-moving spring 106, cam 108 is arranged on supporting mechanism, vibrating member 104 is vertically arranged on the below of material crucible 102 and is located in fixing cavity 105, the two ends of back-moving spring 106 are connected with one end away from material crucible 102 of vibrating member 104 and supporting mechanism respectively, the sidewall of vibrating member 104 is fixedly installed protruding 107, and cam 108 can prop up protruding 107 and move for promoting vibrating member 104.
Vibrating member 104 is through fixing cavity 105, be positioned at the below of closed container 101, vibrating member 104 moves back and forth along the direction of fixing cavity 105, and clashes into material crucible 102 in reciprocating process, and the powder in material crucible 102 and pressing plate 103 are vibrated.
The shape of vibrating member 104 can be cuboid, cylinder, triangulo column etc., can move in fixing cavity 105.
Vibrating member 104 is provided with crash panel in the one end near material crucible 102, crash panel can control the striking face of vibrating member 104 and closed container 101, make vibrating member 104 more even with the energy transferring of the shock of closed container 101, make the vibrating effect of the powder in material crucible 102 better.
The bottom of vibrating member 104 is provided with back-moving spring 106, and in the present embodiment, back-moving spring 106 is back-moving spring 106.
The bottom of back-moving spring 106 is fixed on supporting mechanism, and the top of back-moving spring 106 is connected with the bottom of vibrating member 104.
Back-moving spring 106 can produce the restoring force being returned to initial position for vibrating member 104, and the vibration of vibrating member 104 can be carried out repeatedly.
The outer wall of vibrating member 104 is provided with protruding 107, protruding 107 for coordinating with cam 108, bears the power that cam 108 conducts when cam 108 rotates, thus drive vibrating member 104 to move.
Same, also groove can be set on the outer wall of vibrating member 104, and the position adjusting cam 108 makes a part for cam 108 to fall into groove, and vibrating member 104 is provided upwards or downward power.
In the present embodiment, cam 108 is double leaf shape, and profile is chosen as serpentine, and rotates around the centre position of serpentine.The curved edge of cam 108 contacts with the projection 107 on vibrating member 104, and the center of rotation of cam 108 is arranged on the right side of protruding 107, and the direction of rotation of cam 108 is counterclockwise.Therefore, the curved edge expression lobes 107 from top to bottom of cam 108, makes vibrating member 104 overcome spring force and compresses downwards.
Cam 108 also can adopt single leaf formula or multi-blade type, and when the rotating speed of cam 108 is constant, the different numbers of sheets can affect the vibration frequency of vibrating member 104.
Leaf mentioned here, refers to when cam 108 encloses in rotation one, the region that with protruding 107 extruding relation can occur.
The course of work of beaing mechanism is as follows: vibrating member 104 is arranged on below closed container 101, and be located in fixing cavity 105, exerted pressure by the projection 107 on cam 108 pairs of vibrating member 104 surfaces rotated, vibrating member 104 is made to obtain driving force, vibrating member 104 can in fixing cavity 105 slide downward, back-moving spring 106 is compressed, after cam 108 turns over certain angle, vibrating member 104 counter motion can get back to initial position under the effect of back-moving spring 106, continuous rotation and the cooperatively interacting of back-moving spring 106 of cam 108 make vibrating member 104 pump, material crucible 102 above vibrating member 104 clashes in motion process, powder in material crucible 102 is constantly vibrated, pressing plate 103 above powder constantly compresses powder by means of from focusing in vibration processes.The rotational frequency of cam 108 is controlled, does not too much limit the powder of processing, by vibration with the compression effect of raising degree to powder.
The traction of spring considered needs the regular hour, and therefore, cam 108 drives the time interval of vibrating member 104 movement can not be too little, but in order to the efficiency of vibrating device, the time interval is also unsuitable excessive.
In a large amount of tests through designer, choose vibration frequency be 120 ~ 260 times per minute, preferably, selected vibrating member 104 percussion vibration per minute 200 times, namely the rotating speed of cam 108 is 100 times per minute.
For the Vibrated compression device that the present embodiment provides, in use, starter motor, the velocity of rotation of output is adjusted to 100 circle left and right per minute, cam 108 rotates along with the output of motor, make vibrating member 104 along fixing cavity 105 up-down vibration through fixing cavity 105 and back-moving spring 106, closed container 101 is clashed in vibration processes, inner material crucible 102 is vibrated, closed container 101 and vavuum pump are connected, vavuum pump work makes closed container 101 inside be tending towards vacuum state, inside and outside pressure difference makes closed container 101 inwardly compress, pressing plate 103 constantly compresses the powder of below in vibration, vibration, compress, vacuumize and mutually promote, powder is compressed closely.
Unless specifically stated otherwise, otherwise the parts of setting forth in these embodiments, step, numerical expression and numerical value do not limit scope of the present utility model.
In all examples be illustrated and described herein, any occurrence should be construed as merely exemplary, instead of as restriction.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a Vibrated compression device, is characterized in that,
Comprise supporting mechanism, described supporting mechanism is provided with fixing cavity,
Loading mechanism, described loading mechanism is arranged on the top of described fixing cavity, and described loading mechanism comprises material crucible, closed container and pressing plate, and described pressing plate to be arranged in described closed container and for compressing powder, described material crucible is arranged in described closed container
Beat mechanism, described mechanism of beaing comprises cam, vibrating member and back-moving spring, described cam is arranged on described supporting mechanism, described vibrating member is vertically arranged on the below of described material crucible and is located in described fixing cavity, the two ends of described back-moving spring are connected with one end away from described material crucible of described vibrating member and described supporting mechanism respectively, the sidewall of described vibrating member is fixedly installed projection, and described cam can prop up described projection and move for promoting described vibrating member.
2. Vibrated compression device according to claim 1, it is characterized in that, described loading mechanism also comprises the shell with cavity, and described shell is connected with described supporting mechanism, described shell is arranged on the top of described fixing cavity, and described closed container is arranged in the cavity of described shell.
3. Vibrated compression device according to claim 1, is characterized in that, described vibrating member is cylinder, and the cross section of described fixing cavity is circular.
4. Vibrated compression device according to claim 1, is characterized in that, one end of the close described material crucible of described vibrating member is provided with the crash panel for clashing into described material crucible.
5. Vibrated compression device according to claim 4, is characterized in that, described crash panel is circular slab, and the size of described crash panel is greater than the bottom size of described material crucible.
6. Vibrated compression device according to claim 1, is characterized in that, the top of described closed container is provided with connector, and described connector is connected with vavuum pump.
7. Vibrated compression device according to claim 1, is characterized in that, the roof of described pressing plate is also placed with for strengthening the weightening finish block of described pressing plate to the pressure of powder.
8. Vibrated compression device according to claim 1, is characterized in that, described cam is double-valve type structure, comprises two protuberances, and the side of described protuberance and described projection contacts is arcwall.
9. Vibrated compression device according to claim 8, is characterized in that, described protuberance is in " D " shape, and two described protuberances are around the axial line Rotational Symmetry of described cam.
10. Vibrated compression device according to claim 8, is characterized in that, described protuberance is in " O " shape, and two described protuberances are around the axial line Rotational Symmetry of described cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669061.7U CN205033620U (en) | 2015-08-31 | 2015-08-31 | Vibration closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669061.7U CN205033620U (en) | 2015-08-31 | 2015-08-31 | Vibration closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205033620U true CN205033620U (en) | 2016-02-17 |
Family
ID=55292547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520669061.7U Active CN205033620U (en) | 2015-08-31 | 2015-08-31 | Vibration closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205033620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106718252A (en) * | 2017-02-28 | 2017-05-31 | 遵义医学院 | A kind of preparation method of combined type dried flower flowerpot and its basin body structure |
| CN107167352A (en) * | 2017-06-21 | 2017-09-15 | 湖北工业大学 | A kind of exciting of spectra sample mixes filler device and mixed filling method |
-
2015
- 2015-08-31 CN CN201520669061.7U patent/CN205033620U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106718252A (en) * | 2017-02-28 | 2017-05-31 | 遵义医学院 | A kind of preparation method of combined type dried flower flowerpot and its basin body structure |
| CN107167352A (en) * | 2017-06-21 | 2017-09-15 | 湖北工业大学 | A kind of exciting of spectra sample mixes filler device and mixed filling method |
| CN107167352B (en) * | 2017-06-21 | 2023-08-04 | 湖北工业大学 | Excitation filler mixing device and filler mixing method for spectrum sample |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205033620U (en) | Vibration closing device | |
| CN201932803U (en) | Air pump type sucking disc | |
| CN211329578U (en) | Automatic packing machine for recycling leftover materials of cartons | |
| CN108555074A (en) | A kind of plate bending device | |
| CN209093439U (en) | A kind of high reduction ratio jaw crusher | |
| CN208711828U (en) | A kind of ultra-fine glass putty production fine screen device | |
| CN115813766A (en) | Medical high-efficient garrulous medicine device | |
| CN113856872B (en) | Desulfurization and denitrification catalyst grinding system and grinding method | |
| KR20230011683A (en) | Waste paper compressors with improved compression efficiency | |
| CN209062834U (en) | Sand paper alternative | |
| CN113600285B (en) | Breaker that lithium iron phosphate battery retrieved | |
| CN217371103U (en) | Blanking buffer device for high-frequency terminal welding machine | |
| CN209350979U (en) | Driving type carton folding device | |
| CN103191822A (en) | Feeding device | |
| CN201586921U (en) | Miniature part grading machine | |
| CN218795876U (en) | Reaction chamber with sealing function | |
| CN208690426U (en) | A kind of circle lithium battery crimping unit | |
| CN108311994B (en) | A kind of aluminum profile edging, waste wood recycle multi-process processing system | |
| CN211587048U (en) | Discharging device for raw material pressed compact of composite material electric porcelain insulator | |
| CN207841611U (en) | A kind of solid wood cutting machine | |
| CN211678096U (en) | Dustless rubbing crusher with function lid of making an uproar falls | |
| CN217450483U (en) | Multistage solid material crusher | |
| CN212467335U (en) | Linear vibrating screen | |
| CN211591796U (en) | Food package box's processingequipment | |
| CN219807180U (en) | Tearing-proof damage structure of packing box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |