CN221186891U - Equipment is assembled to light steel joist frame - Google Patents
Equipment is assembled to light steel joist frame Download PDFInfo
- Publication number
- CN221186891U CN221186891U CN202323136539.3U CN202323136539U CN221186891U CN 221186891 U CN221186891 U CN 221186891U CN 202323136539 U CN202323136539 U CN 202323136539U CN 221186891 U CN221186891 U CN 221186891U
- Authority
- CN
- China
- Prior art keywords
- frame
- walking
- feeding
- assembly
- guide rail
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 67
- 239000010959 steel Substances 0.000 title claims abstract description 67
- 239000000463 material Substances 0.000 claims abstract description 33
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 230000005389 magnetism Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses light steel keel frame assembling equipment which comprises a material frame, a feeding moving platform, an automatic assembling platform and a manual assembling platform, wherein the material frame is used for placing light steel keels to be assembled, the feeding moving platform comprises a feeding frame and a feeding guide rail, the automatic assembling platform comprises a walking frame, an assembling nail gun, a walking mechanism and a discharging frame, the manual assembling platform comprises a manual assembling frame, a pedestrian guide rail and a pedestrian bridge, the light steel keels to be assembled are placed on the feeding frame one by one through arranging the material frame, the light steel keels are placed on the feeding frame one by one according to a drawing by workers to form a prototype of a keel frame, and then the prototype is conveyed to the automatic assembling platform and the manual assembling platform along the feeding guide rail to rivet and fix the light steel keels on the feeding frame, so that the keel frame is obtained. The utility model realizes that a large number of workers are not needed to participate, and improves the production efficiency of the light steel keel frame by automatically assembling and conveying the light steel keel frame.
Description
Technical Field
The utility model relates to the technical field of building processing equipment, in particular to light steel keel frame assembling equipment.
Background
The existing light steel joist frame is assembled mostly by the manual work according to the drawing and splices the light steel joist one by one, and then the manual assembly nail gun is used for riveting and fixing each light steel joist one by one, but the working efficiency is too low, the production requirements of enterprises cannot be met, moreover, the light steel joists with different sizes need different numbers of workers to remove and adjust the positions, even if a suspension machine is used, accidents are easy to occur, the personal safety of workers is jeopardized, and different technicians are also needed to participate in the construction of different processes, a large amount of manpower and material resources are spent, so that the light steel joist frame assembling equipment is required to be designed, a large amount of workers are not needed to participate, and the production efficiency of the light steel joist frame is improved through automatic assembly and conveying.
Disclosure of utility model
The utility model aims to provide light steel keel frame assembling equipment.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a light gauge steel frame assembly apparatus comprising:
the material rack is used for placing light steel keels to be spliced;
The feeding mobile platform comprises a feeding frame and a feeding guide rail, wherein the feeding frame is slidably arranged on the feeding guide rail, passes through the lower part of the material frame, is provided with an assembled light steel keel, and is conveyed along the feeding guide rail;
the automatic assembly platform comprises a walking frame, an assembly nail gun, a walking mechanism and a discharging frame, wherein the walking frame spans over the feeding guide rail and is provided with the walking guide rail, the assembly nail gun is slidably arranged on the walking guide rail through the walking mechanism, and a light steel keel which slides to the lower side of the assembly nail gun is assembled and fixed to form a keel frame, and the keel frame is conveyed from the feeding frame to the discharging frame;
The manual assembly platform comprises a manual assembly frame, a pedestrian guide rail and a pedestrian bridge frame, wherein the discharging frame conveys the keel frame to the manual assembly frame, the pedestrian guide rail is arranged on two sides of the manual assembly frame, and the pedestrian bridge frame spans the manual assembly frame and is slidably mounted on the pedestrian guide rail.
Further, the material frame spanes at the feeding guide rail and installs subaerial through the bolt, the feeding guide rail is equipped with two and controls parallel arrangement subaerial, the feeding frame has two and slidable mounting respectively on the feeding guide rail synchronous movement, the feeding frame top is equipped with magnetism and inhales the subassembly and be used for magnetism to inhale fixed light gauge steel.
Further, the magnetic assembly comprises an adjusting rail, a plurality of magnetic suction heads and an adjusting seat, the adjusting rail is fixedly arranged on the feeding frame through bolts, the bottoms of the magnetic suction heads are fixedly connected with the adjusting seat, the magnetic suction heads are slidably arranged on the adjusting rail through the adjusting seat, and the light steel keels are placed on the magnetic suction heads and electrified to generate magnetic force to adsorb and fix the light steel keels.
Further, the pillar of walking frame passes through the bolt mounting subaerial, the walking guide rail passes through the bolt mounting and fixes at walking frame top, the walking guide rail has two and controls parallel arrangement, running gear includes walking seat, walking crossbearer and walking motor, the walking seat sets up in walking crossbearer bottom and slidable mounting on the walking guide rail, the assembly nail rifle is installed and is followed its along walking guide rail reciprocating motion on the walking crossbearer, and the walking motor is installed on the walking crossbearer, is equipped with the walking wheel of walking on the walking guide rail at its output.
Further, the walking crossbearer is equipped with transverse guide at its lateral wall, transverse guide slidable mounting has a lifting unit, lifting unit includes transverse slide, transverse motor, lifting column and elevator motor, transverse slide slidable mounting is on transverse guide, transverse motor installs on transverse slide and slides on transverse guide through a transverse wheel, the lifting column is equipped with longitudinal rail, transverse slide is equipped with the longitudinal slide of slidable mounting at longitudinal rail, elevator motor installs on transverse slide, its output is equipped with the longitudinal wheel that drives its lift with the cooperation of lifting column, the lifting column bottom is equipped with the mounting bracket, the mounting bracket is installed mutually with assembly nail rifle or shifting the work or material rest.
Further, the material moving frame is mounted or welded on the mounting frame through bolts, a plurality of magnetic suction heads are arranged at the bottom of the material moving frame and used for being electrified to generate magnetic force to adsorb the light steel keels, the adsorbed light steel keels are placed on the keel frame to be assembled, the keel frame is riveted and fixed through the lifting assembly and the travelling mechanism to drive the assembly nail gun, and the fixed keel frame is conveyed from the feeding frame to the discharging frame.
Further, the pedestrian guide rails are provided with two pulleys which are arranged on two sides of the manual assembly frame left and right, the pedestrian bridge is slidably arranged on the pedestrian guide rails, and the pulleys which slide along the pedestrian guide rails are arranged at the bottoms of the pedestrian bridge.
Further, the feeding mobile platform further comprises a conveying frame, the conveying frame is arranged below the walking frame and between the feeding frame and used for conveying the keel frame to the discharging frame, the conveying frame, the discharging frame and the manual assembly frame are composed of a frame body, conveying rollers, conveying belts and conveying motors, the conveying rollers are provided with a plurality of conveying rollers and are rotatably arranged on the frame body, the conveying rollers are driven to rotate by the conveying motors, and the conveying rollers drive the conveying belts to rotate to convey the keel frame.
After the technical scheme is adopted, compared with the background technology, the utility model has the following advantages:
1. According to the utility model, the light steel keels to be assembled are placed by arranging the material frame, the light steel keels are placed on the material feeding frame one by workers according to a drawing, the material feeding frame is formed into a prototype of the keel frame, then the prototype is conveyed to an automatic assembly platform along the material feeding guide rail, an assembly nailing gun is driven by a travelling mechanism to move, riveting and fixing operation is carried out on the light steel keels on the material feeding frame, the keel frame is obtained, then the light steel keels to be assembled are conveyed to the material discharging frame and the manual assembly frame, and then other light steel keels to be assembled are placed for assembly, so that a large amount of workers do not need to participate, and the production efficiency of the light steel keel frame is improved through automatic assembly and conveying of the light steel keel frame.
2. According to the utility model, the lifting operation of the assembly nail gun is realized through the lifting assembly, and the manual operation of the assembly nail gun is replaced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of a portion of FIG. 1A;
FIG. 3 is a front view of the present utility model;
FIG. 4 is a side view of the present utility model;
Fig. 5 is a top view of the present utility model.
Reference numerals illustrate:
A material rack 1; a feeding mobile platform 2; an automatic assembly platform 3; a manual assembly platform 4; a feed rack 21; a feed rail 22; a magnetic attraction assembly 23; a carriage 24; an adjustment rail 231; a magnetic tip 232; a walking frame 31; assembling a nailing gun 32; a traveling mechanism 33; a discharge rack 34; a traveling rail 35; a lifting assembly 36; a material moving frame 37; a walking cross frame 331; a transverse rail 332; a lateral slider 361; a transverse motor 362; lifting columns 363; a lift motor 364; a manual assembly jig 41; a manway 42; pedestrian bridge 43.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It should be noted that, in the present utility model, terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element of the present utility model must have a specific orientation, and thus should not be construed as limiting the present utility model.
Examples
The utility model discloses a light steel keel frame assembling device, which is matched with the figures 1 to 5, and comprises the following components:
The material frame 1 is used for placing the light steel keels to be assembled.
The feeding mobile platform 2 comprises a feeding frame 21 and a feeding guide rail 22, wherein the feeding frame is slidably arranged on the feeding guide rail, passes through the lower part of the feeding frame, is provided with spliced light steel keels, and is conveyed along the feeding guide rail.
The material frame 1 is put in feeding guide rail 22 both sides, and the vertical joist generates the shaping back, and the workman takes the vertical joist to put to material frame 1, and the staff is put vertical joist one by one on feeding frame 21 according to the drawing, and after putting down a vertical joist, feeding frame 21 can remove corresponding vertical joist interval, until the vertical joist of a wall body is put the back, and feeding frame 21 slides to next station along feeding guide rail 22.
The automatic assembly platform 3 comprises a walking frame 31, an assembly nail gun 32, a walking mechanism 33 and a discharging frame 34, wherein the walking frame 31 spans over the feeding guide rail 22 and is provided with a walking guide rail 35, the assembly nail gun 32 is slidably mounted on the walking guide rail 35 through the walking mechanism 33, a light steel keel sliding below the assembly nail gun is assembled and fixed to form a keel frame, and the keel frame is conveyed from the feeding frame 21 to the discharging frame 22.
The manual assembly platform 4 comprises a manual assembly frame 41, a pedestrian guide rail 42 and a pedestrian bridge 43, wherein the discharging frame 22 conveys the keel frame to the manual assembly frame 41, the pedestrian guide rail 42 is arranged on two sides of the manual assembly frame 41, and the pedestrian bridge 43 spans the manual assembly frame 41 and is slidably mounted on the pedestrian guide rail 42.
In the embodiment, the light steel keels to be assembled are placed by the material rack 1, the light steel keels are placed on the feeding rack 21 one by workers according to the drawing, the rudiments of the keel frame are formed on the feeding rack 21, then the light steel keels are conveyed to the automatic assembly platform 3 along the feeding guide rail 22, the traveling mechanism 33 drives the assembly nail gun 32 to move, riveting and fixing operation is carried out on the light steel keels on the feeding rack 21, the keel frame is obtained, then the light steel keels to be assembled are conveyed to the discharging rack 34 and the manual assembly rack 41 respectively, assembly is carried out, a large number of workers are not needed, and the production efficiency of the light steel keel frame is improved through automatic assembly and conveying of the light steel keel frame.
The material frame 1 straddles the feeding guide rail 22 and is installed on the ground through bolts, the feeding guide rail 22 is provided with two feeding guide rails and is arranged on the ground in a left-right parallel mode, the feeding frame 21 is provided with two feeding guide rails and is respectively installed on the feeding guide rail 22 in a sliding mode to synchronously move, and the top of the feeding frame 21 is provided with a magnetic component 23 for magnetic fixation of the light steel keels.
The magnetic assembly 23 comprises an adjusting rail 231, a plurality of magnetic suction heads 232 and an adjusting seat, wherein the adjusting rail 231 is fixedly arranged on the feeding frame 21 through bolts, the bottoms of the magnetic suction heads 232 are fixedly connected with the adjusting seat 233, the light steel keels are arranged on the magnetic suction heads 232 and are electrified to generate magnetic force to adsorb and fix the light steel keels, workers place the light steel keels on the magnetic suction heads 232, after placing one light steel keel, the feeding frame 21 can move corresponding intervals until the keel frame of one wall body is placed, and the magnetic suction heads 232 can adjust the keel frame structures meeting different sizes and different specifications.
The pillar of walking frame 31 passes through the bolt mounting subaerial, walking guide rail 35 passes through the bolt mounting to be fixed at walking frame 31 top, walking guide rail 35 has two and controls parallel arrangement, running gear 33 includes walking seat, walking crossbearer 331 and walking motor, the walking seat sets up in walking crossbearer 331 bottom and slidable mounting on walking guide rail 35, assembly nail rifle 32 is installed on walking crossbearer 331 and follows its along walking guide rail 35 reciprocating motion, the walking motor is installed on walking crossbearer 331, be equipped with a walking wheel of walking on walking guide rail 35 at its output.
The walking transverse frame 331 is provided with a transverse guide rail 332 on the side wall thereof, the transverse guide rail 332 is slidably provided with a lifting component 36, the lifting component 36 comprises a transverse sliding seat 361, a transverse motor 362, a lifting column 363 and a lifting motor 364, the transverse sliding seat 361 is slidably arranged on the transverse guide rail 332, the transverse motor 362 is arranged on the transverse sliding seat 361 and slides on the transverse guide rail 332 through a transverse wheel, the transverse guide rail 332 is provided with a rack guide rail, the transverse wheel is a gear meshed with the transverse wheel, the lifting column 362 is provided with a longitudinal guide rail, the transverse sliding seat 361 is provided with a longitudinal sliding seat slidably arranged on the longitudinal guide rail, the lifting motor 364 is arranged on the transverse sliding seat 361, the output part of the lifting motor is provided with a longitudinal wheel matched with the lifting column 363 to drive the lifting column 363 to lift, the longitudinal guide rail is provided with a rack guide rail, the bottom end of the lifting column 363 is provided with a mounting rack, and the mounting rack is mounted with the assembly nail gun 32 or the material moving frame 37.
Lifting operation of the assembly nail gun 32 is achieved through the lifting assembly 36, instead of manually operating the assembly nail gun 32.
The assembly nail gun 32 of this embodiment includes both a double-sided nail gun and a single-sided nail gun.
The material moving frame 37 is mounted or welded on the mounting frame through bolts, a plurality of magnetic suction heads are arranged at the bottom of the material moving frame and used for generating magnetic force to adsorb the light steel keels, the adsorbed light steel keels are placed on the keel frame to be assembled, the assembly nail gun 32 is driven by the lifting assembly and the travelling mechanism 33 to rivet and fix the keel frame, and the fixed keel frame is conveyed from the feeding frame 21 to the discharging frame 34.
The material moving frame 37 is used for moving and placing the transverse keels, and placing the transverse keels on the keel frame after adsorbing the transverse keels, and continuing to assemble and fix the transverse keels.
The pedestrian guides 42 are provided in two and left and right sides of the manual assembly frame 41, and the pedestrian bridge 43 is slidably mounted on the pedestrian guides 42 and has pulleys mounted on the bottom thereof to slide along the pedestrian guides 42.
The feeding mobile platform 2 further comprises a conveying frame 24, the conveying frame is arranged below the walking frame 31 and between the feeding frame 21 and used for conveying the keel frame to the discharging frame 34, the conveying frame 24, the discharging frame 34 and the manual assembly frame 41 are composed of a frame body, conveying rollers, conveying belts and conveying motors, the conveying rollers are multiple and rotatably arranged on the frame body, the conveying rollers are driven to rotate through the conveying motors, and the conveying rollers drive the conveying belts to rotate to convey the keel frame.
All guide rails of this example are provided with rack guide rail, set up gear and rack guide rail through the output of rather than complex motor and mesh mutually, drive each mechanism and support body sliding movement, realize the removal demand.
The keel frame is conveyed to the manual assembly platform 4, the main function of the manual assembly strip is to manually nail the positions where the assembly nail gun 32 or the riveting gun cannot go down, the pedestrian bridge 43 moves to the position where the automatic assembly platform 3 on the keel frame cannot be riveted, and the non-riveted positions are nailed by using the handheld riveting gun or the electric drill.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (8)
1. Equipment is assembled to light gauge steel frame, characterized by includes:
the material rack is used for placing light steel keels to be spliced;
The feeding mobile platform comprises a feeding frame and a feeding guide rail, wherein the feeding frame is slidably arranged on the feeding guide rail, passes through the lower part of the material frame, is provided with an assembled light steel keel, and is conveyed along the feeding guide rail;
the automatic assembly platform comprises a walking frame, an assembly nail gun, a walking mechanism and a discharging frame, wherein the walking frame spans over the feeding guide rail and is provided with the walking guide rail, the assembly nail gun is slidably arranged on the walking guide rail through the walking mechanism, and a light steel keel which slides to the lower side of the assembly nail gun is assembled and fixed to form a keel frame, and the keel frame is conveyed from the feeding frame to the discharging frame;
The manual assembly platform comprises a manual assembly frame, a pedestrian guide rail and a pedestrian bridge frame, wherein the discharging frame conveys the keel frame to the manual assembly frame, the pedestrian guide rail is arranged on two sides of the manual assembly frame, and the pedestrian bridge frame spans the manual assembly frame and is slidably mounted on the pedestrian guide rail.
2. A light gauge steel frame assembly apparatus as defined in claim 1 wherein: the material frame spans at the feeding guide rail and passes through the bolt to be installed subaerial, the feeding guide rail is equipped with two and controls parallel arrangement subaerial, the feeding frame has two and slidable mounting respectively on the feeding guide rail synchronous movement, the feeding frame top is equipped with magnetism and inhales the subassembly and be used for magnetism to inhale fixed light gauge steel.
3. A light gauge steel frame assembly apparatus as defined in claim 2 wherein: the magnetic assembly comprises an adjusting rail, a plurality of magnetic suction heads and an adjusting seat, wherein the adjusting rail is fixedly arranged on the feeding frame through bolts, the bottoms of the magnetic suction heads are fixedly connected with the adjusting seat, the adjusting seat is slidably arranged on the adjusting rail, and the light steel keels are placed on the magnetic suction heads and electrified to generate magnetic force to adsorb and fix the light steel keels.
4. A light gauge steel frame assembly apparatus as defined in claim 1 wherein: the support of walking frame passes through the bolt mounting subaerial, walking guide fixes at walking frame top through the bolt mounting, walking guide has two and controls parallel arrangement, running gear includes walking seat, walking crossbearer and walking motor, the walking seat sets up in walking crossbearer bottom and slidable mounting on walking guide, the assembly nail rifle is installed and is followed its along walking guide reciprocating motion on the walking crossbearer, and the walking motor is installed on the walking crossbearer, is equipped with a walking wheel of walking on the walking guide at its output.
5. A light gauge steel frame assembly apparatus as defined in claim 4 wherein: the walking crossbearer is equipped with transverse guide at its lateral wall, transverse guide slidable mounting has a lifting unit, lifting unit includes transverse slide, transverse motor, lifting column and elevator motor, transverse slide slidable mounting is on transverse guide, transverse motor installs on transverse slide and slides on transverse guide through a transverse wheel, the lifting column is equipped with longitudinal rail, transverse slide is equipped with slidable mounting at longitudinal rail's longitudinal slide, elevator motor installs on transverse slide, and its output is equipped with the longitudinal wheel that drives its lift with the cooperation of lifting column, the lifting column bottom is equipped with the mounting bracket, the mounting bracket is installed mutually with assembly nail rifle or shifting work or material rest.
6. A light gauge steel frame assembly apparatus as defined in claim 5 wherein: the material moving frame is arranged on the mounting frame through bolts or welded, a plurality of magnetic suction heads are arranged at the bottom of the material moving frame and used for being electrified to generate magnetic force to adsorb the light steel keels, the adsorbed light steel keels are placed on the keel frame to be assembled, the keel frame is riveted and fixed through the lifting assembly and the travelling mechanism to drive the assembly nail gun, and the fixed keel frame is conveyed onto the discharging frame from the feeding frame.
7. A light gauge steel frame assembly apparatus as defined in claim 1 wherein: the pedestrian guide rails are provided with two pedestrian bridges, the two pedestrian bridges are arranged on the two sides of the manual assembly frame in a left-right mode, the pedestrian bridges are slidably mounted on the pedestrian guide rails, and pulleys which slide along the pedestrian guide rails are mounted at the bottoms of the pedestrian bridges.
8. A light gauge steel frame assembly apparatus as defined in claim 1 wherein: the feeding mobile platform further comprises a conveying frame, the conveying frame is arranged between the lower portion of the walking frame and the feeding frame and used for conveying the keel frame to the discharging frame, the conveying frame, the discharging frame and the manual assembly frame are composed of a frame body, conveying rollers, conveying belts and conveying motors, the conveying rollers are multiple and rotatably arranged on the frame body, the conveying rollers are driven to rotate by the conveying motors, and the conveying rollers drive the conveying belts to rotate to convey the keel frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323136539.3U CN221186891U (en) | 2023-11-21 | 2023-11-21 | Equipment is assembled to light steel joist frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323136539.3U CN221186891U (en) | 2023-11-21 | 2023-11-21 | Equipment is assembled to light steel joist frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221186891U true CN221186891U (en) | 2024-06-21 |
Family
ID=91527902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323136539.3U Active CN221186891U (en) | 2023-11-21 | 2023-11-21 | Equipment is assembled to light steel joist frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221186891U (en) |
-
2023
- 2023-11-21 CN CN202323136539.3U patent/CN221186891U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203409463U (en) | Escalator truss gantry tool | |
| CN113137415A (en) | Beam sticking equipment for side plate of vehicle compartment | |
| CN112589444A (en) | Automatic welding production line for civil air defense door and welding method thereof | |
| CN103894673A (en) | Profile cutting center | |
| CN108213709A (en) | Laser welding material flow line | |
| CN221186891U (en) | Equipment is assembled to light steel joist frame | |
| CN106966183A (en) | The shaft transmission system of robot three | |
| CN219852792U (en) | Welding production line for tunnel steel arch connecting plates | |
| CN211971555U (en) | Photovoltaic module installation device | |
| CN117325267A (en) | Equipment is assembled to light steel joist frame | |
| CN205520315U (en) | Wall body fossil fragments assembly device | |
| CN103395599A (en) | Circulating work station | |
| CN217344234U (en) | Side wall welding device for intelligent production line of rail vehicle | |
| CN114476479B (en) | Intelligent stock house and working method | |
| CN203778876U (en) | Sectional bar saw cutting center | |
| CN202657628U (en) | Reciprocating trolley type conveyer | |
| CN218554610U (en) | Elevator door plant strengthening rib rubber coating conveyor | |
| CN207174730U (en) | A kind of fitting dolly for vehicle side induction system | |
| CN201979733U (en) | Integral type paper feeding system of paper-tube machine | |
| CN201753199U (en) | Track elevator | |
| CN204867957U (en) | Lift operation panel of visitor car roof skeleton welding frock | |
| CN214788429U (en) | Beam sticking equipment for side plate of vehicle compartment | |
| CN206029930U (en) | Longmen sucking disc formula manipulator | |
| CN218657300U (en) | Automatic welding production line for feeding mechanism and box girder positioning net framework of welding machine | |
| CN215202667U (en) | Prefabricated box girder prestressing force stretch-draw jack mobile device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |