CN104154084A - Tamping hammer friction plate bonding device - Google Patents
Tamping hammer friction plate bonding device Download PDFInfo
- Publication number
- CN104154084A CN104154084A CN201410406307.1A CN201410406307A CN104154084A CN 104154084 A CN104154084 A CN 104154084A CN 201410406307 A CN201410406307 A CN 201410406307A CN 104154084 A CN104154084 A CN 104154084A
- Authority
- CN
- China
- Prior art keywords
- locking
- support frame
- friction plate
- compactor
- frame
- 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
Landscapes
- Road Paving Machines (AREA)
Abstract
The invention relates to the field of tamping coke-making, and discloses a tamping hammer friction plate bonding device. The tamping hammer friction plate bonding device comprises ground supporting racks, a lower supporting rack, an upper supporting rack and turnover supports. Ejection mechanisms are arranged on the ground supporting racks, the lower supporting rack is arranged on the ejection mechanisms, turnover supporting structures are arranged on one sides of the ground supporting racks, and the turnover supports are connected with the top ends of the turnover supporting structures through rotation shafts. The upper supporting rack is connected with the turnover supports, an upper face plate is arranged at the bottom of the upper supporting rack, and a lower face plate is arranged on the top of the lower supporting rack. The width of the upper face plate and the width of the lower face plate both are matched with tamping hammer grooves, the upper face plate corresponds to the lower face plate in position, and locking mechanisms are arranged between the upper supporting rack and the ground supporting racks or between the turnover supports and the ground supporting racks. By means of the tamping hammer friction plate bonding device, a tamping hammer can be bonded well in one time, bonding efficiency is greatly improved, and manpower and material consumption is reduced.
Description
Technical field
The present invention relates to tamping coking field, especially a kind of compactor friction plate adhering device.
Background technique
Along with the impact of coal resource, more and more Shou Ge great coke-oven plant favor of tamping coke furnace, TAMPING COKING PROCESS be a kind of can be according to the different purposes of coke, allocate more high volatile coal and weak caking coal into, in the coal bin of coal-charging pusher machine with tamper by after the coal tamping of having worked good, push the coking technology that carries out high temperature carbonization in carbonization chamber from coke oven machine side.Tamping coke furnace is mainly to adopt compactor that slave wing furnace mouth after briquette tamping is sent in carbonizing chamber of coke oven with the difference of top dress coke oven.Compactor hammer body adopts I-steel to be made, the surface of its groove friction plate that boning.Make firm by ramming in process, rely on the cam mechanism friction of friction plate and tamper to produce lifting force; In use for some time, friction plate will rupture.After fracture, need again to its bonding.The at present domestic adhesive method generally adopting is local bonding and clinching method.This kind of adhesive method takes time and effort, and can't obtain good bond effect simultaneously.Study a kind of automatic integral adhering device necessary for this reason.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of compactor friction plate adhering device.
Compactor friction plate adhering device disclosed by the invention comprises ground supports frame, lower support frame, upper support frame and turnover bracket, on described ground supports frame, be provided with lifting body, on described lifting body, be provided with lower support frame, one side of described ground supports frame is provided with overturning support structure, described turnover bracket is connected by rotating shaft with the top of overturning support structure, described upper support frame is connected with turnover bracket, described upper support frame bottom is provided with top plate, described lower support top of the trellis is provided with lower panel, described top plate and lower panel width are all suitable with compactor groove, and top plate is corresponding with lower panel position, between described upper support frame and ground supports frame or between turnover bracket and ground supports frame, be provided with locking framework.
Preferably, between described top plate and upper support frame and between lower panel and lower support frame, be provided with heating resistor, described heating resistor is connected with heating power supply.
Preferably, between described lower support frame and ground supports frame, be provided with guide-localization mechanism, described guide-localization mechanism comprises the guide rail and the guide-track groove that cooperatively interact together, and described guide rail is connected with ground supports frame and lower support frame respectively with guide-track groove.
Preferably, between described turnover bracket and ground supports frame, be provided with the driving mechanism for driving turnover bracket upset, described driving mechanism comprises upset oil hydraulic cylinder and connecting plate, described upset oil hydraulic cylinder is fixed on ground supports frame, and described connecting plate two ends are hinged with turnover bracket and upset oil hydraulic cylinder respectively.
Preferably, described locking framework comprises locking oil hydraulic cylinder, locking column, drive link and locking lever, described locking column is fixed on ground supports frame, described locking column top offers driving hole, described drive link is in driving hole, described locking lever is parallel to drive link, and be fixedly connected with drive link, on described turnover bracket, offer locking aperture, described locking column top offers post locking aperture, described locking lever is in upper locking aperture and post locking aperture, and described locking oil hydraulic cylinder one end and locking column are hinged, and the other end and drive link are hinged.
Preferably, this compactor friction plate adhering device is provided with hydraulic station, and described lifting body is hydraulic jack, and described lifting body, upset oil hydraulic cylinder, locking oil hydraulic cylinder are all connected with hydraulic station.
Preferably, this compactor friction plate adhering device is provided with control system, described control system comprises operating box, control cabinet and alarm, on top plate and lower panel, be provided with temperature transducer, described control cabinet is connected with operating box, hydraulic station, heating power supply, temperature transducer and alarm respectively.
The invention has the beneficial effects as follows: use this compactor friction plate adhering device to glue disposable compactor, greatly improve bonding efficiency, reduce human and material resources consumption, by lifting body jacking lower support frame, and then make upper and lower panel extrusion friction sheet and compactor, thereby effectively avoid the impact of pressure instability on bond quality in artificial bonding process.
Brief description of the drawings
Fig. 1 is front view of the present invention;
Fig. 2 is side view of the present invention;
Fig. 3 is the plan view of guide-localization mechanism in the present invention;
Fig. 4 is the schematic diagram of locking framework in the present invention;
Fig. 5 is control system schematic diagram of the present invention.
Mark in figure: 1-ground supports frame, 101-overturning support structure, 2-upper support frame, 201-top plate, 3-lower support frame, 301-lower panel, 4-turnover bracket, 5-lifting body, 6-locking framework, 601-locks oil hydraulic cylinder, 602-locking column, 603-drive link, 604-locking lever, 7-guide-localization mechanism, 701-guide-track groove, 702-guide rail, the 8-oil hydraulic cylinder that overturns, 801-connecting plate, 9-control cabinet, 901-operating box, 902-temperature transducer, 903-alarm, 904-hydraulic station, 905-heating power supply, 906-heating resistor, 10-compactor.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As Fig. 1, shown in Fig. 2, compactor friction plate adhering device of the present invention, comprise ground supports frame 1, lower support frame 3, upper support frame 2 and turnover bracket 4, on described ground supports frame 1, be provided with lifting body 5, on described lifting body 5, be provided with lower support frame 3, one side of described ground supports frame 1 is provided with overturning support structure 101, described turnover bracket 4 is connected by rotating shaft with the top of overturning support structure 101, described upper support frame 2 is connected with turnover bracket 4, described upper support frame 2 bottoms are provided with top plate 201, described lower support frame 3 tops are provided with lower panel 301, described top plate 201 and lower panel 301 width are all suitable with compactor 10 grooves, and top plate 201 is corresponding with lower panel 301 positions, between described upper support frame 2 and ground supports frame 1 or between turnover bracket 4 and ground supports frame 1, be provided with locking framework 6.
Wherein, because ground supports frame 1 is positioned at supporting frame below, cannot directly turnover bracket 4 be connected on ground supports frame 1 by rotating shaft, so an overturning support structure 101 need to be set, turnover bracket 4 be connected in to the top of overturning support structure 101 by rotating shaft.Overturning support structure 101 can be fixed on ground, also can be fixed on ground supports frame 1.
Top plate 201 and lower panel 301 width are all suitable with compactor 10 grooves, specifically, the width that is exactly top plate 201 and lower panel 301 is slightly less than compactor 10 recess width, make top plate 201 and lower panel 301 can put into compactor 10 grooves, compactor 10 is pasted to the position of friction plate and exerted pressure.For ensureing the smooth of top plate 201 and lower panel 301, upper and lower panel can adopt countersunk screw to be connected with upper and lower supporting frame respectively.
The working procedure of this adhering device is as follows:
A, by manpower or machinery turnover bracket 4 and upper support frame 2 are upwards overturn, friction plate is layed on lower panel 301, by compactor 10 one of them the surperficial spreading glue that need to paste friction plate,
B, will be positioned on lower panel 301 by form compactors 10 such as liftings, and make the one side that scribbles glue aim at lower panel 301, afterwards by compactor 10 another the surperficial spreading glue that need to paste friction plate, and friction plate be completed on this surface;
C, turnover bracket 4 and upper support frame 2 are overturn downwards, top plate 301 is pressed on the surface that compactor 10 posts friction plate, by locking framework 6, upper support frame 2 or turnover bracket 4 are fixed together with ground supports frame 1.
D, startup lifting body 5, jacking lower support frame 3, makes top plate 201 and lower panel 301 push compactor 10, thereby friction plate is firmly pasted on compactor 10, finally unclamps lifting body 5, opens turnover bracket 1, and compactor 10 is taken out.
Although, such scheme can solve the problem of compactor friction plate bonding, but before pasting friction plate, need first the friction plate of damage to be taken off, for the ease of taking off the friction plate of damage, as optimal way, between described top plate 201 and upper support frame 2 and between lower panel 301 and lower support frame 3, be provided with heating resistor 906, described heating resistor 906 is connected with heating power supply 905.
The operation of getting friction plate is as follows:
A, the one side that the compactor 10 that has damaged friction plate is had to a friction plate by manpower or machinery are aimed at lower panel 301 and are placed, and rotate turnover bracket 4, make top plate 201 on upper support frame 2 be pressed in that on compactor 10, another is pasted with on the surface of friction plate;
B, by locking framework 6, upper support frame 2 or turnover bracket 4 are fixed together with ground supports frame 1, start lifting body 5, make upper and lower panel be close to compactor 10 to be pasted with the two sides of friction plate;
C, connect heating power supply 905, make by upper and lower panel, compactor 10 to be heated, after heating completes, can unclamp lifting body 5, open turnover bracket 4, take out compactor 10, adopt the friction plate manually pulling out in time on compactor 10 to complete and gets sheet operation.
In the taping process of friction plate, heating resistor also can play great role, specifically, in the d step of stickup friction plate, in the time that startup lifting body 5 makes top plate 201 and lower panel 301 push compactor 10, just can connect heating power supply 905, make by upper and lower panel, compactor 10 to be heated, thereby control sticking temperature, makes the stickup of friction plate more firm.
At this, top plate 201 and lower panel 301 inner sides refer to both sides near upper and lower supporting frame, and for ease of conducting heat, top plate 201 and lower panel 301 need to adopt the material of good heat conductivity to make.
In order to prevent that lower support frame 3 is offset in uphill process, make compactor 10 unbalance stress, as optimal way, between described lower support frame 3 and ground supports frame 1, be provided with guide-localization mechanism 7, described guide-localization mechanism 7 comprises the guide rail 702 and the guide-track groove 701 that cooperatively interact together, and described guide rail 702 is connected with ground supports frame 1 and lower support frame 3 respectively with guide-track groove 701.
Described guide rail 702 is connected with ground supports frame 1 and lower support frame 3 respectively with guide-track groove 701, includes two kinds of set-up modes, and one is that guide rail 702 is connected to ground supports frame 1, and guide-track groove 701 is connected on lower support frame 3; Another kind is as shown in Figure 3, and guide rail 702 is connected on lower support frame 3, and guide-track groove 701 is connected to ground supports frame 1.Two kinds of modes can improve the stability of lower support frame 3 in uphill process, thereby ensure the sticking Quality of friction plate.
Because turnover bracket 4 and upper support frame 2 weight are larger, so by comparatively difficulty of manpower upset, for addressing this problem, between described turnover bracket 4 and ground supports frame 1, be provided with the driving mechanism for driving turnover bracket 4 to overturn, described driving mechanism comprises upset oil hydraulic cylinder 8 and connecting plate 801, described upset oil hydraulic cylinder 8 is fixed on ground supports frame 1, and described connecting plate 801 two ends are hinged with turnover bracket 4 and upset oil hydraulic cylinder 8 respectively.
Above-mentioned locking framework 6 can be plate button, bolt etc., as long as ensure in the time of jacking lower support frame 3, upper support frame 2 does not relatively move with ground supports frame 1, and as optimal way, described locking framework 6 comprises locking oil hydraulic cylinder 601, locking column 602, drive link 603 and locking lever 604, described locking column 602 is fixed on ground supports frame 1, described each locking column 602 tops offer driving hole, described drive link 603 is in each driving hole, described locking lever 604 is parallel to drive link 603, and be fixedly connected with drive link 603, on described turnover bracket 4, offer locking aperture, described locking column 602 tops offer post locking aperture, described locking lever 604 is in upper locking aperture and post locking aperture, described locking oil hydraulic cylinder 601 one end and locking column 601 is hinged connects, the other end and drive link 603 are hinged.
As shown in Figure 4, the working procedure of this locking framework is as follows:
After the downward upset of turnover bracket 4 puts in place, the upper locking aperture of turnover bracket 4 is corresponding together with the post locking aperture of locking column 602, drive drive link 603 to move along driving hole by locking oil hydraulic cylinder 601, drive locking lever 604 to move and penetrate locking aperture and post locking aperture, turnover bracket 4 and locking column 602 are fixed, thereby make upper support frame 2 relative with ground supports frame 1 fixing; In the time that needs unlock, drive drive link 603 to move by locking oil hydraulic cylinder 601, locking lever 604 is shifted out to upper locking aperture and post locking aperture, latch-release.
Wherein, because locking oil hydraulic cylinder 601 two ends are hinged with locking column 602 and drive link 603 respectively, so, even if locking oil hydraulic cylinder 601 is not parallel to drive link 603, also can drive drive link 603 to move along driving hole.
In such scheme, lifting body 5 can make mechanical rising, as screw jack, scissor-like jack etc., also straight line driving mechanism etc., and as optimal way, this compactor friction plate adhering device is provided with hydraulic station 904, and described lifting body 5 is hydraulic jack, and described lifting body 5, upset oil hydraulic cylinder 8, locking oil hydraulic cylinder 601 are all connected with hydraulic station.
Control lifting body 5, upset oil hydraulic cylinder 8, locking oil hydraulic cylinder 601 by hydraulic station 904 simultaneously, can greatly reduce manual operation, improve the efficiency of pasting friction plate.For guaranteeing the procedures system pressure stability that bonds, hydraulic station 904 is provided with accumulator.
For realizing automatic control, as optimal way, this compactor friction plate adhering device is provided with control system, described control system comprises operating box 901, control cabinet 9 and alarm 903, on top plate 201 and lower panel 301, be provided with temperature transducer 902, described control cabinet 9 is connected with operating box 901, hydraulic station 904, heating power supply 905, temperature transducer 902 and alarm 903 respectively.
As shown in Figure 5, when need to remove on compactor 10 fracture friction plate time, after compactor 10 is positioned on lower panel 301, send order by operating box 901 to control cabinet 9, control cabinet 9 sends instruction to hydraulic station 904 again, hydraulic station 904 is controlled upset oil hydraulic cylinder 8 successively, locking oil hydraulic cylinder 601, lifting body 5 move, upset oil hydraulic cylinder 8 drives turnover bracket 4 upsets to put in place, locking oil hydraulic cylinder 601 drives locking framework 6 to lock, upwards jacking of lifting body 5, makes upper and lower panel compress compactor 10; Then, control cabinet 9 is automatically controlled heating power supply 905 and is powered to heating resistor 906, compactor 10 is heated, when detecting temperature, temperature transducer 902 reaches after preset temperature, control cabinet 9 is controlled alarm 903 and is reported to the police, finally open turnover bracket 4 compactor 10 is hung out, adopt the friction plate manually pulling out in time on compactor 10 to complete and get sheet operation.
Next can carry out the stickup work of friction plate, after the compactor 10 that takes friction plate is cleaned out, on plate 301, lay friction plate below, 10 1 friction plate bonding positions of compactor are applied glue, after this compactor 10 is lifted on lower panel 301 and is put well on request, after this again the bonding position of another side on compactor 10 is applied glue, again adopt manual method that friction plate is positioned over to compactor 10 friction plate bonding positions.After this, paste control signal by operating box 901 inputs, turnover bracket 4 upsets put in place, locking framework 6 locks, upwards jacking of lifting body 5, make upper and lower panel extruding compactor 10, simultaneously, can adopt control cabinet 9 automatically to control heating power supply 905 powers to heating resistor 906, compactor 10 is heated, reach preset temperature value, and keep falling heating power supply from dynamic circuit breaker after certain hour, in the time that temperature reaches normal temperature, thereby system automatic alarm completes stickup.Described alarm 902 is preferably audible-visual annunciator.
Claims (7)
1. compactor friction plate adhering device, it is characterized in that: comprise ground supports frame (1), lower support frame (3), upper support frame (2) and turnover bracket (4), on described ground supports frame (1), be provided with lifting body (5), on described lifting body (5), be provided with lower support frame (3), one side of described ground supports frame (1) is provided with overturning support structure (101), described turnover bracket (4) is connected by rotating shaft with the top of overturning support structure (101), described upper support frame (2) is connected with turnover bracket (4), described upper support frame (2) bottom is provided with sticking panel (201), described lower support frame (3) top is provided with lower panel (301), all same compactor (10) groove is suitable for described top plate (201) and lower panel (301) width, and top plate (201) is corresponding with lower panel (301) position, between described upper support frame (2) and ground supports frame (1) or between turnover bracket (4) and ground supports frame (1), be provided with locking framework (6).
2. compactor friction plate adhering device as claimed in claim 1, it is characterized in that: between described top plate (201) and upper support frame (2) and between lower panel (301) and lower support frame (3), be provided with heating resistor (906), described heating resistor (906) is connected with heating power supply (905).
3. compactor friction plate adhering device as claimed in claim 1, it is characterized in that: between described lower support frame (3) and ground supports frame (1), be provided with guide-localization mechanism (7), described guide-localization mechanism (7) comprises the guide rail (702) and the guide-track groove (701) that cooperatively interact together, and described guide rail (702) is connected with ground supports frame (1) and lower support frame (3) respectively with guide-track groove (701).
4. compactor friction plate adhering device as claimed in claim 2, it is characterized in that: between described turnover bracket (4) and ground supports frame (1), be provided with the driving mechanism for driving turnover bracket (4) upset, described driving mechanism comprises upset oil hydraulic cylinder (8) and connecting plate (801), it is upper that described upset oil hydraulic cylinder (8) is fixed on ground supports frame (1), and described connecting plate (801) two ends are hinged with turnover bracket (4) and upset oil hydraulic cylinder (8) respectively.
5. compactor friction plate adhering device as claimed in claim 4, it is characterized in that: described locking framework (6) comprises locking oil hydraulic cylinder (601), locking column (602), drive link (603) and locking lever (604), described locking column (602) is fixed on ground supports frame (1), described each locking column (602) top offers driving hole, described drive link (603) is in each driving hole, described locking lever (604) is parallel to drive link (603), and be fixedly connected with drive link (603), described turnover bracket offers frame locking aperture on (4), described locking column (602) top offers post locking aperture, described locking lever (604) is in frame locking aperture and post locking aperture, described locking oil hydraulic cylinder (601) one end and locking column (601) are hinged, the other end and drive link (603) are hinged.
6. compactor friction plate adhering device as claimed in claim 5, it is characterized in that: be provided with hydraulic station (904), described lifting body (5) is hydraulic jack, and described lifting body (5), upset oil hydraulic cylinder (8), locking oil hydraulic cylinder (601) are all connected with hydraulic station.
7. compactor friction plate adhering device as claimed in claim 6, it is characterized in that: be provided with control system, described control system comprises operating box (901), control cabinet (9) and alarm (903), on top plate (201) and lower panel (301), be provided with temperature transducer (902), described control cabinet (9) is connected with operating box (901), hydraulic station (904), heating power supply (905), temperature transducer (902) and alarm (903) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410406307.1A CN104154084A (en) | 2014-08-18 | 2014-08-18 | Tamping hammer friction plate bonding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410406307.1A CN104154084A (en) | 2014-08-18 | 2014-08-18 | Tamping hammer friction plate bonding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104154084A true CN104154084A (en) | 2014-11-19 |
Family
ID=51879671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410406307.1A Pending CN104154084A (en) | 2014-08-18 | 2014-08-18 | Tamping hammer friction plate bonding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104154084A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116695U (en) * | 1991-12-14 | 1992-09-23 | 大连冶金机械厂 | Coal crusher for coke |
| JPH11117920A (en) * | 1997-10-17 | 1999-04-27 | Shimizu Corp | Bonding method for metal plate and reinforcing method for structure |
| EP1136662A2 (en) * | 2000-03-21 | 2001-09-26 | Nissan Motor Co., Ltd. | Position measuring device of electromagnetically operated engine valve drive system and method for attaching the same |
| CN1803980A (en) * | 2005-11-29 | 2006-07-19 | 太原重型机械集团有限公司 | Internal gear type tamping tool for horizontal coke oven |
| CN103084779A (en) * | 2011-10-28 | 2013-05-08 | 五冶集团上海有限公司 | Method for fixing friction plates of tamping hammers for tamping, charging and coke-pushing machines |
| CN203346334U (en) * | 2013-07-19 | 2013-12-18 | 李峰 | Tamping hammer |
-
2014
- 2014-08-18 CN CN201410406307.1A patent/CN104154084A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116695U (en) * | 1991-12-14 | 1992-09-23 | 大连冶金机械厂 | Coal crusher for coke |
| JPH11117920A (en) * | 1997-10-17 | 1999-04-27 | Shimizu Corp | Bonding method for metal plate and reinforcing method for structure |
| EP1136662A2 (en) * | 2000-03-21 | 2001-09-26 | Nissan Motor Co., Ltd. | Position measuring device of electromagnetically operated engine valve drive system and method for attaching the same |
| CN1803980A (en) * | 2005-11-29 | 2006-07-19 | 太原重型机械集团有限公司 | Internal gear type tamping tool for horizontal coke oven |
| CN103084779A (en) * | 2011-10-28 | 2013-05-08 | 五冶集团上海有限公司 | Method for fixing friction plates of tamping hammers for tamping, charging and coke-pushing machines |
| CN203346334U (en) * | 2013-07-19 | 2013-12-18 | 李峰 | Tamping hammer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201634991U (en) | Automatic brick paving machine | |
| CN204250947U (en) | Fat Emulsion glass bottle infusion solutions full automaticity disk loading system | |
| CN207082088U (en) | A kind of touch-screen separator | |
| CN202491276U (en) | Transverse plate plying structure for wooden plate plying machine | |
| CN104154084A (en) | Tamping hammer friction plate bonding device | |
| CN107336425A (en) | A kind of plastics bender | |
| CN110484936A (en) | A kind of device and method that control aluminium cell anode moves up and down | |
| CN206264110U (en) | A kind of warming plate one-shot forming printing production line | |
| CN205312588U (en) | Novel a supplementary board device | |
| CN106584003A (en) | Rivet welding working platform convenient to adjust | |
| CN206407727U (en) | A kind of automatic paper laying machine produced for thick china | |
| CN206743550U (en) | A kind of Novel gluing device | |
| CN206462340U (en) | One kind automation tea cake compression molding device | |
| CN206466680U (en) | A kind of ice cream cone device for discharging | |
| CN201292336Y (en) | Apparatus for preventing vibration of pushing rod of coke oven | |
| CN208261024U (en) | A kind of HPV detection hybridization microwell plate centrifugal device | |
| CN203738708U (en) | Splitting device | |
| CN202924388U (en) | Ceramic tile temporary storage device | |
| CN207256587U (en) | A kind of silicon rod viscose production system | |
| CN206049856U (en) | A kind of assembling hold down gag of concrete mixing and transporting car subframe | |
| CN105328068B (en) | One kind pushes away waste material device | |
| CN208163896U (en) | A kind of equipment for automatic fishplate bar in the production of joiner plate and automatic dress pot | |
| CN203254747U (en) | Large multifunctional pressing machine | |
| CN107932921A (en) | A kind of sponge dartlike weapon automation attaching apparatus | |
| CN212989495U (en) | Automatic push-out and return mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141119 |
|
| RJ01 | Rejection of invention patent application after publication |