CN102285138A - Bidirectional pressure forming machine - Google Patents
Bidirectional pressure forming machine Download PDFInfo
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- CN102285138A CN102285138A CN2011102158213A CN201110215821A CN102285138A CN 102285138 A CN102285138 A CN 102285138A CN 2011102158213 A CN2011102158213 A CN 2011102158213A CN 201110215821 A CN201110215821 A CN 201110215821A CN 102285138 A CN102285138 A CN 102285138A
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Abstract
The invention provides a bidirectional pressure forming machine, which comprises two side walls, a first power mechanism and a second power mechanism, wherein a mold frame is arranged between the two side walls; one or more vertical channels are molded on the mold frame; an upper hammer is arranged over each vertical channel; a lower hammer is arranged at the bottom end of each channel; the first power mechanism is connected with each upper hammer; and the second power mechanism is connected with each lower hammer. Strokes of the upper hammer and the lower hammer can be adjusted according to coal needs; therefore, the bidirectional pressure forming machine is applicable to any one kind of coal.
Description
Technical field
The invention belongs to the moulded coal preparation field, be specifically related to a kind of bidirection press make-up machine that is applicable to various coal charges.
Background technology
Make-up machine is the key equipment of briquette molding technology, and whether its structure rationally directly influences the Forming Quality of moulded coal.Make-up machine has different types of machines, and the make-up machine in the early stage technology mostly is upwards coal charge to be exerted pressure from folk prescription, and still this unidirectional exerting pressure can make the stressed of coal charge successively decrease along direction of exerting pressure, and there is the problem of global density inequality in the moulded coal that has caused thus making.
In order to overcome above-mentioned technical problem, a kind of pressure forming machine that can bidirectional pressing is provided among the Chinese patent literature CN1039754A, this make-up machine is except having oil cylinder 1, crossbeam 2, sidewall 3, base 4, pressing mold 5 and framed 6, also has backform 7, upper arresting pin 8, lower limit pin 9 and spring 10.The course of work of this bidirectional hydraulic make-up machine is: pressing mold 5 moves downward, bulk cargo in framed is exerted pressure from the top earlier, when the front portion of pressing mold 5 all enters in framed 6, the rear portion is when framed 6 contact, the front portion of pressing mold 5 all enters in framed 6, the rear portion is when framed 6 contact, exerting pressure of 5 pairs of bulk cargos of pressing mold stops, simultaneously framed 6 under the impetus of pressing mold 5 along with pressing mold 5 moves downward together, because it is motionless that backform 7 is fixed on the top of base 4, therefore along with the moving downward of pressing mold 5 and framed 6, backform 7 will be from the below be exerted pressure to bulk cargos in framed 6, until framed 6 with till lower limit pin 9 contacts.Because this bidirection press make-up machine can be exerted pressure to being contained in framed interior bulk cargo respectively from upper and lower both direction, thereby solved the problem of an existing pressure forming machine bulk cargo unbalance stress that causes from unilaterally exerting pressure.
Yet, above-mentioned bidirectional hydraulic make-up machine is when work, because the restriction of described lower limit pin, make the compression travel of described bulk cargo be restricted, but in practice process, different bulk coal meterials required compression ratio in making the process of moulded coal is different, and therefore above-mentioned bidirection press make-up machine of the prior art can not be applicable to all coal charges.
In addition, above-mentioned make-up machine of the prior art because gas can't overflow, can produce the gas enclosure layer owing to there is not exhaust apparatus in described moulded coal in the process of preparation moulded coal, and the existence of gas enclosure layer greatly reduces the intensity of described moulded coal.
Summary of the invention
In order to solve the restriction of bidirection press make-up machine of the prior art owing to compression travel, can not be applicable to all coal charges, and there is not exhaust apparatus, in the process of preparation moulded coal, can't overflow owing to gas, can in described moulded coal, produce the problem of gas enclosure layer, the present invention proposes a kind of bidirection press make-up machine that is applicable to various coal charges and is provided with exhaust apparatus.
The technical scheme of bidirection press make-up machine of the present invention is:
A kind of bidirection press make-up machine comprises: two sidewalls, between two sidewalls, be provided with framedly, and form one or more vertical channels described on framed;
Directly over each described vertical channel, be provided with upper ram, be provided with lower ram in the bottom of described passage;
Described bidirection press make-up machine also is provided with first actuating unit and second actuating unit, and described first actuating unit is connected with each described upper ram; Described second actuating unit is connected with each described lower ram.
Top at described two sidewalls is connected with articulated beam.
Described upper ram is connected with described articulated beam by the spring that is in compressive state.
On described articulated beam, be set with described upper ram is carried out spacing stop collar in the horizontal direction.
Described first actuating unit and described second actuating unit are oil cylinder.
The sidewall of each described passage is provided with die sleeve, and described die sleeve is provided with the air guide through hole that is communicated with described channel interior, the described framed air discharge duct that connects described framed outer surface that is provided with, and described air discharge duct is connected with described air guide through hole.
Described bidirection press make-up machine also is provided with second sidewall that is connected with described two sidewalls;
Be provided with the reinforced passage that is connected with each vertical channel on the top of described vertical channel, on described second sidewall with the nested charging mechanism that is provided with of described reinforced passage.
Above described charging mechanism, be connected with loading hopper;
Described first actuating unit is arranged on the top of described articulated beam.
The bottom of described two sidewalls is connected with base, and described first actuating unit embeds described base setting.
The advantage of bidirection press make-up machine of the present invention is:
(1) bidirection press make-up machine of the present invention is provided with first actuating unit at the top of described articulated beam, and described first actuating unit links to each other with described upper ram; Described bidirection press make-up machine also comprises second actuating unit that is connected with described lower ram.When reality was used, upper ram and described lower ram were exerted pressure to described coal charge simultaneously, guaranteed that the moulded coal density that described coal charge is pressed into is even.By controlling described first, second actuating unit, the stroke of upper ram of the present invention and described lower ram can be regulated according to the needs of coal charge, therefore applicable to any one coal charge.
(2) bidirection press make-up machine of the present invention, described upper ram is connected with described articulated beam by the spring that is in compressive state.Make-up machine of the prior art because the stressed moment of described moulded coal returns 0, can make described moulded coal produce serious plastic resilience phenomenon when lifting to pressure device after compression process finishes.The present invention is connected with described articulated beam by the spring that is in compressive state by described upper ram is set, in the process that upper ram is regained, the spring that is in compressive state can stop described upper ram to rise, thereby make that the stressed variation of described moulded coal is comparatively slow, effectively avoided moulded coal to produce the problem of serious plastic resilience.
(3) bidirection press make-up machine of the present invention is set with on described articulated beam described upper ram is carried out spacing stop collar in vertical direction.When reality was used, described upper ram can be nested in described die sleeve inside, thereby had avoided described upper ram to be offset in traveling process.
(4) bidirection press make-up machine of the present invention, framed air guide through hole that is communicated with described adjacency channel and the air discharge duct that connects described framed outer surface of being provided with between adjacent two passages, described air discharge duct is connected with described air guide through hole.The present invention is by air guide through hole and air discharge duct are set, and in the process of compacting moulded coal, the gas in the bulk coal meterial can be discharged by air guide through hole and air discharge duct, has effectively avoided occurring in the moulded coal situation of gas enclosure layer.
(5) bidirection press make-up machine of the present invention is connected with second sidewall in a side of described two sidewalls; Be provided with the reinforced passage that is connected with each passage on the top of described passage, on described second sidewall, be connected with charging mechanism with described reinforced passage.When reality is used, can carry out feed to described make-up machine by described feeding device, thereby improve the production efficiency of described molding coal machine greatly.
(6) bidirection press make-up machine of the present invention, the bottom of described two sidewalls is connected with base, and described second actuating unit embeds described base setting.By this setup, reduced the redundance unit of make-up machine, make the outward appearance of described make-up machine more succinct.
Description of drawings
For the easier quilt of content of the present invention is clearly understood, below according to a particular embodiment of the invention and in conjunction with the accompanying drawings, the bidirection press make-up machine described in the present invention is described in further detail, wherein
Shown in Figure 1 is the structure chart of pressure forming machine of the prior art;
Shown in Figure 2 is the structure chart of make-up machine of the present invention;
Shown in Figure 3 is the structure chart of the convertible mode of make-up machine of the present invention;
Shown in Figure 4 is the structure chart of the another convertible mode of make-up machine of the present invention;
Shown in Figure 5 is the front view that is provided with the framed and die sleeve of air discharge duct and air guide through hole of the present invention;
Shown in Figure 6 is the vertical view that is provided with the framed and die sleeve of air discharge duct and air guide through hole of the present invention;
Shown in Figure 7 is the schematic diagram that is provided with the make-up machine of loading hopper and charging mechanism of the present invention;
Reference numeral is:
The 1-oil cylinder; The 2-crossbeam; The 3-sidewall; The 4-base; The 5-pressing mold; 6-is framed; The 7-backform; The 8-upper arresting pin; 9-lower limit pin; The 10-spring; The 11-sidewall; 12-is framed; The 13-vertical channel; The 14-upper ram; The 15-lower ram; 16-first actuating unit; 17-second actuating unit; The 18-articulated beam; The 19-spring; The 20-stop collar; The 21-die sleeve; 22-air guide through hole; The 23-air discharge duct; 24-second sidewall; The 25-passage that feeds in raw material; The 26-charging mechanism; The 27-loading hopper; The 28-base.
The specific embodiment
Embodiment 1
Bidirection press make-up machine described in the present embodiment comprises as shown in Figure 2: two sidewalls 11, between two sidewalls 11, be provided with framedly 12, and on described framed 12, form a plurality of vertical channels 13; Directly over each described vertical channel 13, be provided with upper ram 14, be provided with lower ram 15 in the bottom of described vertical channel 13; Described bidirection press make-up machine also is provided with first actuating unit 16 and second actuating unit 17, and described first actuating unit 16 is connected with each described upper ram 14; Described second actuating unit 17 is connected with each described lower ram 15.
First actuating unit 16 described in the present embodiment and second actuating unit 17 are oil cylinder, and as selectable embodiment, described first actuating unit 16 and second actuating unit 17 also can be selected such as other actuating units such as motors.
Be connected with articulated beam 18 at the top of described two sidewalls 11 in the present embodiment; Described first actuating unit 16 is arranged on the described articulated beam 18.As selectable embodiment, also can not establish articulated beam 18, described first actuating unit 16 also can be arranged on the position of other any suitable.
The course of work of the bidirection press make-up machine described in the present embodiment is:
In described vertical channel 13, put into coal charge, described coal charge is deposited on the described lower ram 15, at first open described first actuating unit 16 and drive the top edge of described upper ram 14 to described passage, open described first actuating unit 16 and second actuating unit 17 then simultaneously, described first actuating unit 16 drives described upper ram 14 and moves down, described second actuating unit 17 drives on the described lower ram 15 and moves, described coal charge is carried out two-way extruding, after extruding finishes, reset by moving on the described upper ram 14 of described first actuating unit, 16 controls, the described lower ram 15 of simultaneously described second actuating unit, 17 controls moves down and resets, and promptly makes the uniform moulded coal of density.
Embodiment 2
Bidirection press make-up machine described in the present embodiment as shown in Figure 3, comprise: two sidewalls 11, the bottom of described two sidewalls 11 is connected with base 28, and described second actuating unit 17 embeds described base 28 and is provided with, and is connected with articulated beam 18 on the top of described two sidewalls 11;
Between two sidewalls 11, be provided with framed 12, on described framed 12, form a plurality of vertical channels 13, the inwall of each described vertical channel 13 is provided with die sleeve 21, described die sleeve 21 is provided with the air guide through hole 22 that is communicated with described channel interior, the described framed air discharge duct 23 that connects described framed outer surface that is provided with, described air discharge duct 23 is connected with described air guide through hole 22.Be provided with upper ram 14 directly over the described passage, be provided with lower ram 15 in the bottom of described passage, the schematic diagram of described air discharge duct 23 and described air guide through hole 22 as shown in Figure 4 and Figure 5;
Be provided with first actuating unit 16 at the top of described articulated beam 18, described first actuating unit 16 links to each other with described upper ram 14; Described bidirection press make-up machine also comprises second actuating unit 17 that is connected with described lower ram 15.First actuating unit 16 described in the present embodiment and second actuating unit 17 are oil cylinder.
Upper ram described in the present embodiment 14 is connected with described articulated beam 18 by the spring 19 that is in compressive state; On described articulated beam 18, be set with described upper ram 14 is carried out spacing stop collar 20 in vertical direction.
The course of work of the bidirection press make-up machine described in the present embodiment is:
In described vertical channel 13, put into coal charge, described coal charge is deposited on the described lower ram 15, at first open described first actuating unit 16 and drive the top edge of described upper ram 14 to described passage, in the present embodiment under the original state top of described upper ram 14 be arranged in described stop collar 20, thereby avoided described upper ram in traveling process, to be offset.；
Open described first actuating unit 16 and second actuating unit 17 then simultaneously, described first actuating unit 16 drives described upper ram 14 and moves down, described second actuating unit 17 drives on the described lower ram 15 and moves, described coal charge is carried out two-way extruding, in extrusion process, gas in the bulk coal meterial is discharged by air guide through hole 22 and described air discharge duct 23, after extruding finishes, reset by moving on the described upper ram 14 of described first actuating unit, 16 controls, the described lower ram 15 of simultaneously described second actuating unit, 17 controls moves down and resets, promptly obtain the uniform moulded coal of density, this moment is owing to be provided with the spring 19 that is in compressive state between described upper ram 14 and the described articulated beam 18, therefore in the process that upper ram 14 is regained, the spring 19 that is in compressive state can stop described upper ram 14 to rise, thereby make that the stressed variation of described moulded coal is comparatively slow, effectively avoided moulded coal to produce the problem of serious plastic resilience.
Bidirection press make-up machine described in the present embodiment comprises as shown in Figure 6: two sidewalls 11 are connected with articulated beam 18 on the top of described two sidewalls 11; Bottom at described two sidewalls 11 also is connected with base 28, and described second actuating unit 17 embeds described base 28 and is provided with.
Between two sidewalls 11, be provided with framed 12, on described framed 12, form a plurality of vertical channels 13, between adjacent two vertical channels 13 framed 12 are provided with air guide through hole 22 that is communicated with described adjacent vertical channel 13 and the air discharge duct 23 that connects described framed 12 outer surfaces, and described air discharge duct 23 is connected with described air guide through hole 22.Be provided with upper ram 14 directly over the described passage, be provided with lower ram 15 in the bottom of described passage, the schematic diagram of described air discharge duct 23 and described air guide through hole 22 as shown in Figure 4 and Figure 5;
Be provided with first actuating unit 16 at the top of described articulated beam 18, described first actuating unit 16 links to each other with described upper ram 14; Described bidirection press make-up machine also comprises second actuating unit 17 that is connected with described lower ram 15.First actuating unit 16 described in the present embodiment and second actuating unit 17 are oil cylinder;
Upper ram described in the present embodiment 14 is connected with described articulated beam 18 by the spring 19 that is in compressive state; On described articulated beam 18, be set with described upper ram 14 is carried out spacing stop collar 20 in vertical direction.
The make-up machine of bidirection press described in the present embodiment also is provided with second sidewall 24 that is connected with described two sidewalls 11; Be provided with the reinforced passage 25 that is connected with each vertical channel 13 on the top of described passage, on described second sidewall 24 with the described reinforced passage 25 nested charging mechanisms 26 that are provided with.Be connected with loading hopper 27 above described charging mechanism 26, the schematic diagram of the described make-up machine that is provided with loading hopper and charging mechanism as shown in Figure 7.
The course of work of the bidirection press make-up machine described in the present embodiment is:
Coal charge is sent into described charging mechanism 26 by described loading hopper 27, opening described charging mechanism 26 sends into described coal charge in the described vertical channel 13, described coal charge is deposited on the described lower ram 15, at first open described first actuating unit 16 and drive the top edge of described upper ram 14 to described passage, in the present embodiment under the original state top of described upper ram 14 be arranged in described stop collar 20.
Open described first actuating unit 16 and second actuating unit 17 then simultaneously, described first actuating unit 16 drives described upper ram 14 and moves down, described second actuating unit 17 drives on the described lower ram 15 and moves, described coal charge is carried out two-way extruding, in extrusion process, gas in the bulk coal meterial is discharged by air guide through hole 22 and described air discharge duct 23, after extruding finishes, reset by moving on the described upper ram 14 of described first actuating unit, 16 controls, the described lower ram 15 of simultaneously described second actuating unit, 17 controls moves down and resets, promptly obtain the uniform moulded coal of density, this moment is owing to be provided with the spring 19 that is in compressive state between described upper ram 14 and the described articulated beam 18, therefore in the process that upper ram 14 is regained, the spring 19 that is in compressive state can stop described upper ram 14 to rise, thereby make that the stressed variation of described moulded coal is comparatively slow, effectively avoided moulded coal to produce the problem of serious plastic resilience.
Obviously, the foregoing description only is for example clearly is described, and is not the qualification to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are in the protection domain of the invention.
Claims (9)
1. bidirection press make-up machine comprises: two sidewalls (11), it is characterized in that,
Between two sidewalls (11), be provided with framed (12), form one or more vertical channels (13) on framed described;
Directly over each described vertical channel (13), be provided with upper ram (14), be provided with lower ram (15) in the bottom of described passage;
Described bidirection press make-up machine also is provided with first actuating unit (16) and second actuating unit (17), and described first actuating unit (16) is connected with each described upper ram (14); Described second actuating unit (17) is connected with each described lower ram (15).
2. bidirection press make-up machine according to claim 1 is characterized in that, is connected with articulated beam (18) at the top of described two sidewalls.
3. bidirection press make-up machine according to claim 2 is characterized in that, described upper ram (14) is connected with described articulated beam (18) by the spring (19) that is in compressive state.
4. according to claim 2 or 3 described bidirection press make-up machines, it is characterized in that, on described articulated beam (18), be set with described upper ram (14) is carried out spacing stop collar (20) in the horizontal direction.
5. bidirection press make-up machine according to claim 4 is characterized in that, described first actuating unit (16) and described second actuating unit (17) are oil cylinder.
6. according to the arbitrary described bidirection press make-up machine of claim 1-5, it is characterized in that, the inwall of each described vertical channel (13) is provided with die sleeve (21), described die sleeve (21) is provided with the air guide through hole (22) that is communicated with described channel interior, the described framed air discharge duct (23) that connects described framed outer surface that is provided with, described air discharge duct (23) is connected with described air guide through hole (22).
7. according to the arbitrary described bidirection press make-up machine of claim 1-6, it is characterized in that described bidirection press make-up machine also is provided with second sidewall (24) that is connected with described two sidewalls;
Be provided with the reinforced passage (25) that is connected with each vertical channel (13) on the top of described vertical channel, go up the nested charging mechanism (26) that is provided with described reinforced passage (25) at described second sidewall (24).
8. according to the arbitrary described bidirection press make-up machine of claim 1-7, it is characterized in that, be connected with loading hopper (27) in the top of described charging mechanism (26);
Described first actuating unit (16) is arranged on the top of described articulated beam (18).
9. according to the arbitrary described bidirection press make-up machine of claim 1-8, it is characterized in that the bottom of described two sidewalls is connected with base (28), described second actuating unit (17) embeds described base (28) setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110215821.3A CN102285138B (en) | 2011-07-29 | 2011-07-29 | Bidirectional pressure forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110215821.3A CN102285138B (en) | 2011-07-29 | 2011-07-29 | Bidirectional pressure forming machine |
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| Publication Number | Publication Date |
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| CN102285138A true CN102285138A (en) | 2011-12-21 |
| CN102285138B CN102285138B (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110215821.3A Expired - Fee Related CN102285138B (en) | 2011-07-29 | 2011-07-29 | Bidirectional pressure forming machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331936A (en) * | 2013-07-12 | 2013-10-02 | 长兴华宝宠物玩具有限公司 | Mold for producing pet food in pressing mode |
| CN105109080A (en) * | 2015-09-10 | 2015-12-02 | 苏州大学张家港工业技术研究院 | Electromagnetic-permanent magnetic drive type bidirectional punching machine |
| CN108858948A (en) * | 2018-08-09 | 2018-11-23 | 郑超 | A kind of automatic Press and application method from pressure exhaust gear |
| CN110065141A (en) * | 2019-04-17 | 2019-07-30 | 王君国 | A kind of working principle of bidirectional hydraulic press |
| CN110800457A (en) * | 2019-12-06 | 2020-02-18 | 盐城市吴杨城市开发建设有限公司 | Energy-concerving and environment-protective type gardens lawn afforestation grass mower is with grass bits compression recovery unit |
| CN110877471A (en) * | 2018-09-06 | 2020-03-13 | 赛特科技中心 | Compaction assembly |
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| CN1039754A (en) * | 1988-07-28 | 1990-02-21 | 陈贯虹 | Bidirectional hydraulic make-up machine |
| CN2526162Y (en) * | 2001-09-12 | 2002-12-18 | 涞水县长城电极有限公司 | Bidirectional hydraulic shaper with vibration mode |
| CN2595561Y (en) * | 2003-01-28 | 2003-12-31 | 山西省红箭科技开发咨询中心长治宇华服务部 | Shaped coal forming machine |
| CN2908138Y (en) * | 2006-06-15 | 2007-06-06 | 济南百川同创实业有限公司 | Reciprocating hydraulic shaping machine of biomass hollow rod |
| JP4430920B2 (en) * | 2003-11-20 | 2010-03-10 | 株式会社神戸製鋼所 | Ultra high pressure press |
| CN202174751U (en) * | 2011-07-29 | 2012-03-28 | 贵州桑立洁净能源科技开发有限公司 | Bidirectional pressure forming machine |
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2011
- 2011-07-29 CN CN201110215821.3A patent/CN102285138B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1039754A (en) * | 1988-07-28 | 1990-02-21 | 陈贯虹 | Bidirectional hydraulic make-up machine |
| CN2526162Y (en) * | 2001-09-12 | 2002-12-18 | 涞水县长城电极有限公司 | Bidirectional hydraulic shaper with vibration mode |
| CN2595561Y (en) * | 2003-01-28 | 2003-12-31 | 山西省红箭科技开发咨询中心长治宇华服务部 | Shaped coal forming machine |
| JP4430920B2 (en) * | 2003-11-20 | 2010-03-10 | 株式会社神戸製鋼所 | Ultra high pressure press |
| CN2908138Y (en) * | 2006-06-15 | 2007-06-06 | 济南百川同创实业有限公司 | Reciprocating hydraulic shaping machine of biomass hollow rod |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331936A (en) * | 2013-07-12 | 2013-10-02 | 长兴华宝宠物玩具有限公司 | Mold for producing pet food in pressing mode |
| CN105109080A (en) * | 2015-09-10 | 2015-12-02 | 苏州大学张家港工业技术研究院 | Electromagnetic-permanent magnetic drive type bidirectional punching machine |
| CN105109080B (en) * | 2015-09-10 | 2016-08-17 | 苏州大学张家港工业技术研究院 | Electromagnetic-permanent magnetic drive-type dual-direction ram machine |
| CN108858948A (en) * | 2018-08-09 | 2018-11-23 | 郑超 | A kind of automatic Press and application method from pressure exhaust gear |
| CN110877471A (en) * | 2018-09-06 | 2020-03-13 | 赛特科技中心 | Compaction assembly |
| CN110065141A (en) * | 2019-04-17 | 2019-07-30 | 王君国 | A kind of working principle of bidirectional hydraulic press |
| CN110800457A (en) * | 2019-12-06 | 2020-02-18 | 盐城市吴杨城市开发建设有限公司 | Energy-concerving and environment-protective type gardens lawn afforestation grass mower is with grass bits compression recovery unit |
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|---|---|
| CN102285138B (en) | 2014-03-19 |
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