CN108619624A - A kind of fire-fighting gear transmission type means for breaking walls - Google Patents

A kind of fire-fighting gear transmission type means for breaking walls Download PDF

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Publication number
CN108619624A
CN108619624A CN201810223121.0A CN201810223121A CN108619624A CN 108619624 A CN108619624 A CN 108619624A CN 201810223121 A CN201810223121 A CN 201810223121A CN 108619624 A CN108619624 A CN 108619624A
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CN
China
Prior art keywords
fixedly connected
effect
gear
fire
piggyback pod
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Withdrawn
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CN201810223121.0A
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Chinese (zh)
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宣慧芝
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Individual
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Individual
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Priority to CN201810223121.0A priority Critical patent/CN108619624A/en
Publication of CN108619624A publication Critical patent/CN108619624A/en
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    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B3/00Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
    • A62B3/005Rescue tools with forcing action

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Toys (AREA)

Abstract

The invention discloses a kind of fire-fighting gear transmission type means for breaking walls, including device body, pedestal is arranged in described device ontology, traveling wheel is arranged in the bottom of the pedestal, fixed cylinder is arranged in the top of the pedestal, rotary cylinder is arranged in the inside of the fixed cylinder, the inside of the rotary cylinder is threaded bar, rotational structure is arranged in the top of the threaded rod, piggyback pod is arranged in the top of rotational structure, and impulse force bar is arranged in the piggyback pod, and pressing plate is arranged in the left part of the piggyback pod, driving motor is set on the piggyback pod, and power plant is arranged in the inside of the piggyback pod.The configuration of the present invention is simple realizes that the effect of impact, impact effect are good by the power plant of iterative motion, and its height and angle can be adjusted device body according to actual use situation when in use, easy to use, the effect used is good, highly practical.

Description

A kind of fire-fighting gear transmission type means for breaking walls
Technical field
The present invention relates to fire-fighting domain, specifically a kind of fire-fighting gear transmission type means for breaking walls.
Background technology
" fire-fighting " is eliminated and is prevented(I.e. prevent and solve people encountered in life, work, learning process it is artificial with from So, the general name of accidental disaster), the meaning of certain narrow sense recognizes initial stage in people is:(It puts out)The meaning of fire.
Fire control;Fire fighting;Fire protection fire extinguishings and fire prevention.Also refer to fire extinguishing, fire prevention people Member.Guo Xiaocheng《Zhejiang recovery note》:" squad of bodyguards and patrol police's fire-fighting, are shown in that gesture is strong, and sleeve sews calico, is demonstrated wholeheartness with table." such as:It must grab Good fire-fighting work.Such as:Fire fighting truck, fire prevention.China has more than 2,000 years fire-fighting history, and " fire-fighting " word is 20 generation It records from Japan's introduction, is a foreign word.But the root of " fire-fighting " is in China.Japan word be from China Chinese character develop and Come, Chinese character is early in Western Jin Dynasty Taikan 5 years(284 years)Begin to incoming Japan." fire-fighting " word not only font and the complete phase of Chinese character Together, the meaning of word also indifference.The fire-fighting of Modern Significance being interpreted as eliminating danger and be against any misfortune with deeper.
When carrying out fire-fighting work, it is often necessary to carry out brokenly the work such as window broken wall, existing mode is all by disappearing Anti- shovel or some other hard objects are completed, but the working efficiency of the mode of this manual working is relatively low, working effect It is not very good, it is therefore desirable to make improvements.
Invention content
The purpose of the present invention is to provide a kind of fire-fighting gear transmission type means for breaking walls, to solve in above-mentioned background technology The problem of proposition.
To achieve the above object, the present invention provides the following technical solutions:
Pedestal is arranged in a kind of fire-fighting gear transmission type means for breaking walls, including device body, described device ontology, the pedestal Traveling wheel is arranged in bottom, is rotatablely connected by the effect of brandreth and rotational pin between the traveling wheel and pedestal, the pedestal Fixed cylinder is arranged in top, is fixedly connected by welding between the fixed cylinder and pedestal, the inside of the fixed cylinder is set Rotary cylinder is set, is rotatablely connected between the rotary cylinder and the inner wall of fixed cylinder, the inside of the rotary cylinder is threaded bar, described Connected by screw-type between threaded rod and rotary cylinder, the top of the threaded rod is arranged rotational structure, the rotational structure with It is fixedly connected by welding between threaded rod, piggyback pod is arranged in the top of rotational structure, and the piggyback pod is tied with rotation It is fixedly connected by welding between structure, impulse force bar, the left part setting pressure of the piggyback pod is set in the piggyback pod Plate is fixed between the pressing plate and impulse force bar by screw, is arranged driving motor on the piggyback pod, the driving motor with it is dynamic It is fixedly connected with the effect of screw by holder between power cabin, power plant, the power dress is arranged in the inside of the piggyback pod It sets and is mainly made of master gear, pinion, partial gear and rack, master gear, the main tooth is arranged in the power plant It is rotatablely connected by the effect of rotation axis between wheel and the inner wall of piggyback pod, the rotation axis and driving motor on the master gear It is sequentially connected by the effect of belt between output shaft, pinion, the pinion and main tooth is arranged in the both sides of the master gear It is intermeshed between wheel, the inner wall of the pinion and piggyback pod is rotatablely connected by the effect of rotational pin, the pinion Partial gear is arranged in end face, is fixedly connected by welding between the partial gear and pinion, the main tooth Rack is arranged in the end face of wheel, is intermeshed between the rack and pinion.
As a further solution of the present invention:Driven gear, the driven gear and rotary cylinder are set on the rotary cylinder Between be fixedly connected by the effect of screw, cover board, the upper surface of the cover board and rotary cylinder is arranged in the bottom of the rotary cylinder Bottom be fixedly connected, the lower face of cover board is fixedly connected with the inner wall of fixed cylinder, and thrust is arranged in the centre position of the cover board Bearing is rotatablely connected between the upper surface and lower face of the cover board by the effect of thrust bearing.
As a further solution of the present invention:Fixing groove, the fixing groove and rotation are set on the side wall of the rotary cylinder It is fixedly connected between cylinder, insertion tube is set on the outer wall of the fixed cylinder, the inside of the insertion tube and fixed cylinder is interconnected, described Tightening knob is arranged in the inside of insertion tube, is fastenedly connected by the effect of screw thread between the tightening knob and insertion tube.
As a further solution of the present invention:Fixed frame is set on the left side wall of the fixed cylinder, the fixed frame with it is solid It is fixedly connected by welding between safety barrel, rotating bar is set on the fixed frame, between the rotating bar and fixed frame It is rotatablely connected by the effect of bearing, driving gear is set in the rotating bar, is passed through between the driving gear and rotating bar The effect of screw is fixedly connected, and is intermeshed between the driving gear and driven gear, and the bottom setting of the rotating bar is shaken Wheel, is fixedly connected between the rolled round and rotating bar by the effect of screw.
As a further solution of the present invention:Gravity briquetting is arranged in device body, and the gravity briquetting is arranged in pedestal Top is fixedly connected between gravity briquetting and pedestal by the effect of screw.
As a further solution of the present invention:The rotational structure is mainly by lower rotary table, top rotary table, Rotational Cylindrical, jack It being constituted with fastening frame, the rotational structure setting lower rotary table and top rotary table are equipped with Rotational Cylindrical between the lower rotary table and top rotary table, The Rotational Cylindrical is rotatablely connected with the inner wall of lower rotary table or top rotary table by the effect of bearing, the side of the lower rotary table or top rotary table Jack is set on wall, fastening frame is set in the jack, the fastening frame is plugged in jack.
As a further solution of the present invention:The impulse force bar be equipped with resetting spring, one end of the resetting spring with It is fixedly connected between pressing plate, the other end is fixedly connected with the inner wall of piggyback pod.
As a further solution of the present invention:Slideway is set on the inner wall of the piggyback pod, between the pressing plate and slideway It is slidably connected.
As a further solution of the present invention:The right part of the impulse force bar is equipped with tup, the tup and impulse force bar it Between fixed welding.
As further scheme of the invention:It is fixedly connected between the left end of the rack and pressing plate, the right end of rack Slide bar is set, and fixed welding, is slidably connected between the slide bar and the side wall of piggyback pod between the rack and slide bar.
Compared with prior art, the beneficial effects of the invention are as follows:The configuration of the present invention is simple passes through the dynamic of iterative motion Power apparatus realizes the effect of impact, and impact effect is good, and its height and angle can when in use for device body It is adjusted according to actual use situation, easy to use, the effect used is good, highly practical.
Description of the drawings
Fig. 1 is the structural schematic diagram of fire-fighting gear transmission type means for breaking walls.
Fig. 2 is the structural schematic diagram of rotary cylinder in fire-fighting gear transmission type means for breaking walls.
Fig. 3 is the structural schematic diagram of rotational structure in fire-fighting gear transmission type means for breaking walls.
Fig. 4 is the structural schematic diagram of power plant in fire-fighting gear transmission type means for breaking walls.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
- 4 are please referred to Fig.1, a kind of fire-fighting gear transmission type means for breaking walls, including device body, described device ontology are set Traveling wheel 2 is arranged in the bottom of bottom set seat 1, the pedestal 1, passes through the work of brandreth and rotational pin between the traveling wheel 2 and pedestal 1 With the top of rotation connection, the pedestal 1, fixed cylinder 3 is set, it is solid by welding between the fixed cylinder 3 and pedestal 1 Rotary cylinder 4 is arranged in the inside of fixed connection, the fixed cylinder 3, is rotatablely connected between the rotary cylinder 4 and the inner wall of fixed cylinder 3, institute Setting driven gear 5 on rotary cylinder 4 is stated, is fixedly connected by the effect of screw between the driven gear 5 and rotary cylinder 4, institute The bottom setting cover board 7 of rotary cylinder 4 is stated, the upper surface of the cover board 7 is fixedly connected with the bottom of rotary cylinder 4, the lower end of cover board 7 Face is fixedly connected with the inner wall of fixed cylinder 3, and thrust bearing 8, the upper surface of the cover board 7 is arranged in the centre position of the cover board 7 It is rotatablely connected by the effect of thrust bearing 8 between lower face, fixing groove 6 is set on the side wall of the rotary cylinder 4, it is described solid Determine to be fixedly connected between slot 6 and rotary cylinder 4, insertion tube 9, the insertion tube 9 and fixed cylinder 3 are set on the outer wall of the fixed cylinder 3 Inside is interconnected, and tightening knob 10 is arranged in the inside of the insertion tube 9, passes through screw thread between the tightening knob 10 and insertion tube 9 Effect be fastenedly connected, on the left side wall of the fixed cylinder 3 be arranged fixed frame 12, between the fixed frame 12 and fixed cylinder 3 lead to The mode for crossing welding is fixedly connected, and rotating bar 13 is arranged on the fixed frame 12, is led between the rotating bar 13 and fixed frame 12 The effect rotation connection for crossing bearing, is arranged driving gear 11 in the rotating bar 13, the driving gear 11 and rotating bar 13 it Between be fixedly connected by the effect of screw, be intermeshed between the driving gear 11 and driven gear 5, the rotating bar 13 Rolled round 14 is arranged in bottom, is fixedly connected by the effect of screw between the rolled round 14 and rotating bar 13, device body setting weight Block 15 is forced, the effect between the top of pedestal 1, gravity briquetting 15 and pedestal 1 by screw is arranged in the gravity briquetting 15 It is fixedly connected, the inside of the rotary cylinder 4 is threaded bar 16, is connected by screw-type between the threaded rod 16 and rotary cylinder 4 It connects, rotational structure 17 is arranged in the top of the threaded rod 16, passes through the side of welding between the rotational structure 17 and threaded rod 16 Formula is fixedly connected, and the rotational structure 17 is mainly by lower rotary table 18, top rotary table 19, Rotational Cylindrical 20, jack 21 and fastening frame 22 It constitutes, lower rotary table 18 and top rotary table 19 is arranged in the rotational structure 17, and rotation is equipped between the lower rotary table 18 and top rotary table 19 Column 20, the Rotational Cylindrical 20 are rotatablely connected with the inner wall of lower rotary table 18 or top rotary table 19 by the effect of bearing, the lower rotary table 18 or top rotary table 19 side wall on jack 21 is set, fastening frame 22 is set in the jack 21, and the fastening frame 22 is plugged on slotting In hole 21, piggyback pod 23 is arranged in the top of rotational structure 17, passes through the side of welding between the piggyback pod 23 and rotational structure 17 Formula is fixedly connected, and is arranged impulse force bar 24 in the piggyback pod 23, and the right part of the impulse force bar 24 is equipped with tup, the tup with Fixed welding between impulse force bar 24, pressing plate 25 is arranged in the left part of the piggyback pod 23, between the pressing plate 25 and impulse force bar 24 It is fixed by screw, the impulse force bar 24 is equipped with resetting spring 27, solid between one end and pressing plate 25 of the resetting spring 27 Fixed connection, the other end are fixedly connected with the inner wall of piggyback pod 23, and slideway 26, the pressing plate are arranged on the inner wall of the piggyback pod 23 It is slidably connected between 25 and slideway 26, driving motor 28, the driving motor 28 and piggyback pod 23 is set on the piggyback pod 23 Between be fixedly connected with the effect of screw by holder, power plant, the power plant is arranged in the inside of the piggyback pod 23 Mainly it is made of master gear 29, pinion 30, partial gear 31 and rack 32, master gear 29 is arranged in the power plant, It is rotatablely connected by the effect of rotation axis between the master gear 29 and the inner wall of piggyback pod 23, the rotation on the master gear 29 It is sequentially connected by the effect of belt between axis and the output shaft of driving motor 28, pinion is arranged in the both sides of the master gear 29 30, it is intermeshed between the pinion 30 and master gear 29, the pinion 30 and the inner wall of piggyback pod 23 pass through rotational pin Effect rotation connection, partial gear 31, the partial gear 31 and pinion 30 is arranged in the end face of the pinion 30 Between be fixedly connected by welding, rack 32, the rack 32 and pinion 30 is arranged in the end face of the master gear 29 Between be intermeshed, be fixedly connected between the left end and pressing plate 25 of the rack 32, right end be arranged slide bar 33, the rack 32 with Fixed welding, is slidably connected between the slide bar 33 and the side wall of piggyback pod 23 between slide bar 33.
The present invention operation principle be:Device body use when firstly the need of to device body height and angle into Row is adjusted, and the method for adjusting height is:By shaking rolled round 14, to drive the rotation of rotating bar 13, rotated in rotating bar 13 When driven driving gear 11 to rotate because driving gear 11 is intermeshing with driven gear 5, therefore in driving tooth The rotation that driven gear 5 has been driven when 11 rotation of wheel, has driven the rotation of rotary cylinder 4 when driven gear 5 rotates, Because rotary cylinder 4 is connect with threaded rod 16 by screw-type, therefore has driven threaded rod 16 when rotary cylinder 4 rotates Movement realize the adjusting to height to change the height of device body, then the angle of device body is adjusted Section is to remove the fastening frame 22 of rotational structure 17 when adjusting angle, then the first half of tumbler ontology, from And realize the adjusting of angle, it can be used after regulating, by the driving of the driving device of device body when use, then It drives impulse force bar 24 to act, due to the characteristic of driving device, does iterative motion, therefore next pair in this way Wall is impacted, to realize the effect of broken wall, the configuration of the present invention is simple, by the power plant of iterative motion come real The effect now impacted, impact effect is good, and its height and angle can be according to actually making when in use for device body It is adjusted with situation, easy to use, the effect used is good, highly practical.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective It makes a variety of changes.

Claims (10)

1. a kind of fire-fighting gear transmission type means for breaking walls, including device body, which is characterized in that bottom is arranged in described device ontology Seat(1), the pedestal(1)Bottom be arranged traveling wheel(2), the traveling wheel(2)With pedestal(1)Between pass through brandreth and rotation The effect of pin is rotatablely connected, the pedestal(1)Top be arranged fixed cylinder(3), the fixed cylinder(3)With pedestal(1)Between lead to The mode for crossing welding is fixedly connected, the fixed cylinder(3)Inside be arranged rotary cylinder(4), the rotary cylinder(4)With fixed cylinder (3)Inner wall between be rotatablely connected, the rotary cylinder(4)Inside be threaded bar(16), the threaded rod(16)With rotation Cylinder(4)Between connected by screw-type, the threaded rod(16)Top be arranged rotational structure(17), the rotational structure(17) With threaded rod(16)Between be fixedly connected by welding, rotational structure(17)Top be arranged piggyback pod(23), described Piggyback pod(23)With rotational structure(17)Between be fixedly connected by welding, the piggyback pod(23)Middle setting impulse force bar (24), the piggyback pod(23)Left part be arranged pressing plate(25), the pressing plate(25)With impulse force bar(24)Between pass through screw It is fixed, the piggyback pod(23)Upper setting driving motor(28), the driving motor(28)With piggyback pod(23)Between pass through branch Frame is fixedly connected with the effect of screw, the piggyback pod(23)Inside be arranged power plant, the power plant mainly by Master gear(29), pinion(30), partial gear(31)And rack(32)It constitutes, master gear is arranged in the power plant (29), the master gear(29)With piggyback pod(23)Inner wall between be rotatablely connected by the effect of rotation axis, the master gear (29)On rotation axis and driving motor(28)Output shaft between be sequentially connected by the effect of belt, the master gear(29) Both sides be arranged pinion(30), the pinion(30)With master gear(29)Between be intermeshed, the pinion(30)With Piggyback pod(23)Inner wall pass through the effect of rotational pin rotation connection, the pinion(30)End face be arranged partial gear (31), the partial gear(31)With pinion(30)Between be fixedly connected by welding, the master gear(29) End face be arranged rack(32), the rack(32)With pinion(30)Between be intermeshed.
2. fire-fighting according to claim 1 gear transmission type means for breaking walls, which is characterized in that the rotary cylinder(4)On Driven gear is set(5), the driven gear(5)With rotary cylinder(4)Between be fixedly connected by the effect of screw, the rotation Cylinder(4)Bottom be arranged cover board(7), the cover board(7)Upper surface and rotary cylinder(4)Bottom be fixedly connected, cover board(7)'s Lower face and fixed cylinder(3)Inner wall be fixedly connected, the cover board(7)Centre position be arranged thrust bearing(8), the cover board (7)Upper surface and lower face between pass through thrust bearing(8)Effect rotation connection.
3. fire-fighting according to claim 1 gear transmission type means for breaking walls, which is characterized in that the rotary cylinder(4)'s Fixing groove is set on side wall(6), the fixing groove(6)With rotary cylinder(4)Between be fixedly connected, the fixed cylinder(3)Outer wall Upper setting insertion tube(9), the insertion tube(9)With fixed cylinder(3)Inside be interconnected, the insertion tube(9)Inside setting fastening Knob(10), the tightening knob(10)With insertion tube(9)Between be fastenedly connected by the effect of screw thread.
4. fire-fighting according to claim 1 gear transmission type means for breaking walls, which is characterized in that the fixed cylinder(3)'s Fixed frame is set on left side wall(12), the fixed frame(12)With fixed cylinder(3)Between be fixedly connected by welding, institute State fixed frame(12)Upper setting rotating bar(13), the rotating bar(13)With fixed frame(12)Between rotated by the effect of bearing Connection, the rotating bar(13)Upper setting driving gear(11), the driving gear(11)With rotating bar(13)Between pass through spiral shell The effect of nail is fixedly connected, the driving gear(11)With driven gear(5)Between be intermeshed, the rotating bar(13)Bottom Rolled round is arranged in portion(14), the rolled round(14)With rotating bar(13)Between be fixedly connected by the effect of screw.
5. fire-fighting according to claim 1 gear transmission type means for breaking walls, which is characterized in that gravity is arranged in device body Briquetting(15), the gravity briquetting(15)It is arranged in pedestal(1)Top, gravity briquetting(15)With pedestal(1)Between pass through spiral shell The effect of nail is fixedly connected.
6. fire-fighting according to claim 1 gear transmission type means for breaking walls, which is characterized in that the rotational structure(17) Mainly by lower rotary table(18), top rotary table(19), Rotational Cylindrical(20), jack(21)And fastening frame(22)It constitutes, the rotation knot Structure(17)Lower rotary table is set(18)And top rotary table(19), the lower rotary table(18)With top rotary table(19)Between be equipped with Rotational Cylindrical (20), the Rotational Cylindrical(20)With lower rotary table(18)Or top rotary table(19)Inner wall be rotatablely connected by the effect of bearing, it is described Lower rotary table(18)Or top rotary table(19)Side wall on jack is set(21), the jack(21)Middle setting fastening frame(22), described Fastening frame(22)It is plugged on jack(21)In.
7. fire-fighting according to claim 1 gear transmission type means for breaking walls, which is characterized in that the impulse force bar(24)On Equipped with resetting spring(27), the resetting spring(27)One end and pressing plate(25)Between be fixedly connected, the other end and piggyback pod (23)Inner wall be fixedly connected.
8. fire-fighting according to claim 1 gear transmission type means for breaking walls, which is characterized in that the piggyback pod(23)'s Slideway is set on inner wall(26), the pressing plate(25)With slideway(26)Between be slidably connected.
9. fire-fighting according to claim 1 gear transmission type means for breaking walls, which is characterized in that the impulse force bar(24)'s Right part is equipped with tup, the tup and impulse force bar(24)Between fixed welding.
10. fire-fighting according to claim 1 gear transmission type means for breaking walls, which is characterized in that the rack(32)'s Left end and pressing plate(25)Between be fixedly connected, rack(32)Right end be arranged slide bar(33), the rack(32)With slide bar(33) Between fixed welding, the slide bar(33)With piggyback pod(23)Side wall between be slidably connected.
CN201810223121.0A 2018-03-19 2018-03-19 A kind of fire-fighting gear transmission type means for breaking walls Withdrawn CN108619624A (en)

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Application Number Priority Date Filing Date Title
CN201810223121.0A CN108619624A (en) 2018-03-19 2018-03-19 A kind of fire-fighting gear transmission type means for breaking walls

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Application Number Priority Date Filing Date Title
CN201810223121.0A CN108619624A (en) 2018-03-19 2018-03-19 A kind of fire-fighting gear transmission type means for breaking walls

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Cited By (4)

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Publication number Priority date Publication date Assignee Title
CN111185344A (en) * 2020-02-29 2020-05-22 广州雪塘电子科技有限公司 Leading camera laminating device of cell-phone
CN111940009A (en) * 2020-08-11 2020-11-17 李海涛 Traditional chinese medicine processingequipment
CN112569492A (en) * 2021-01-08 2021-03-30 南京欣硕利汽车用品有限公司 Emergency window-breaking escape device for new energy automobile falling into water
CN113618010A (en) * 2021-08-06 2021-11-09 江苏兴锻智能装备科技有限公司 Linkage type toggle punching machine for producing battery shell

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CN206746213U (en) * 2017-03-29 2017-12-15 李晓宇 A kind of city dedusting nebulization dust device
CN107524307A (en) * 2017-09-28 2017-12-29 徐志华 A kind of indoor wall quickly removes equipment
CN207043272U (en) * 2017-07-18 2018-02-27 山东泰山钢铁集团有限公司 A kind of wax-pattern shelves for model casting
CN208389211U (en) * 2018-03-19 2019-01-18 宣慧芝 A kind of fire-fighting gear power type means for breaking walls

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111185344A (en) * 2020-02-29 2020-05-22 广州雪塘电子科技有限公司 Leading camera laminating device of cell-phone
CN111185344B (en) * 2020-02-29 2021-02-12 宿州市戴盛电子科技有限公司 Leading camera laminating device of cell-phone
CN111940009A (en) * 2020-08-11 2020-11-17 李海涛 Traditional chinese medicine processingequipment
CN112569492A (en) * 2021-01-08 2021-03-30 南京欣硕利汽车用品有限公司 Emergency window-breaking escape device for new energy automobile falling into water
CN112569492B (en) * 2021-01-08 2021-12-31 新沂市五联电气科技有限公司 Emergency window-breaking escape device for new energy automobile falling into water
CN113618010A (en) * 2021-08-06 2021-11-09 江苏兴锻智能装备科技有限公司 Linkage type toggle punching machine for producing battery shell

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Application publication date: 20181009